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Find cheap flights to Chicago O'Hare Airport from €235

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 18/4
Thu 25/4

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago
In the last 7 days, travellers have searched 47,600,107 times on KAYAK, and here's why:

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Cheap flight deals to O'Hare Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
16:40 - 19:05DUB-ORD
8h 25mdirect
15:45 - 05:15ORD-DUB
7h 30mdirect
€348Aer Lingus
Find Deal
Thu, 18 Apr - Wed, 24 Apr
11:35 - 14:00DUB-ORD
8h 25mdirect
15:45 - 05:15ORD-DUB
7h 30mdirect
€349Aer Lingus
Find Deal
Thu, 18 Apr - Wed, 24 Apr
16:40 - 19:05DUB-ORD
8h 25mdirect
20:55 - 10:25ORD-DUB
7h 30mdirect
€350Aer Lingus
Find Deal
Thu, 18 Apr - Wed, 24 Apr
09:40 - 07:23DUB-ORD
26h 43m2 stops
05:20 - 05:00ORD-DUB
17h 40m1 stop
€579American Airlines
Find Deal
Thu, 28 Mar - Mon, 1 Apr
09:30 - 11:45DUB-ORD
8h 15mdirect
21:25 - 14:40ORD-DUB
11h 15m1 stop
€586British Airways
Find Deal
Wed, 11 Sep - Wed, 25 Sep
09:30 - 11:30DUB-ORD
8h 00mdirect
16:45 - 22:25ORD-DUB
23h 40m1 stop
€587British Airways
Find Deal
Mon, 17 Jun - Mon, 24 Jun
09:20 - 16:11DUB-ORD
12h 51m2 stops
14:09 - 10:20ORD-DUB
14h 11m2 stops
€609United Airlines
Find Deal
Wed, 3 Apr - Wed, 10 Apr
13:35 - 21:12DUB-ORD
13h 37m2 stops
14:09 - 10:20ORD-DUB
14h 11m2 stops
€610United Airlines
Find Deal
Mon, 1 Apr - Sun, 7 Apr
13:55 - 19:56DUB-ORD
12h 01m1 stop
22:15 - 11:40ORD-DUB
7h 25mdirect
€615Iberia
Find Deal
Fri, 3 May - Fri, 7 Jun
10:15 - 07:46DUB-ORD
26h 31m2 stops
09:15 - 05:00ORD-DUB
13h 45m2 stops
€679American Airlines
Find Deal
Sat, 30 Mar - Sat, 6 Apr

Flights to O'Hare Intl - Travel Insights & Trends

Get data-powered insights and trends into flights to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Chicago O'Hare Airport?

These are the best prices found by users searching on KAYAK in the last 72 hours.
In the last 3 days, the lowest price for a flight to Chicago O'Hare Airport was €216 for a one-way ticket from Dublin and €320 for a return. The most popular route searched for by our users was for flights from Shannon to Chicago O'Hare Airport and the best return deal found in the last 3 days was €875.

How much is a flight to Chicago O'Hare Intl Airport?

The average and cheapest price for all flights to Chicago O'Hare Intl Airport from each origin found by users searching on KAYAK in the last month.
On average, a flight to Chicago O'Hare Intl Airport costs €619. The cheapest price found on KAYAK in the last 2 weeks cost €353 and departed from Dublin. The most popular routes on KAYAK are Dublin to Chicago O'Hare Intl Airport which costs €588 on average, and Shannon to Chicago O'Hare Intl Airport, which costs €717 on average.
See prices from:

What is the cheapest day to fly to Chicago?

The average price of all flights to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Chicago is Wednesday where tickets can be as cheap as €528. On the other hand, the most expensive day to fly is Monday, where prices are €689 on average.

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Chicago O'Hare Intl Airport is February, where tickets cost €370 on average for one-way flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is €785 and €665 respectively. For return trips, the best month to travel is February with an average price of €370.

What is the cheapest time of day to fly to Chicago O'Hare Intl Airport?

The average price for all flights to Chicago O'Hare Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Chicago O'Hare Intl Airport is generally in the evening, when flights cost €459 on average. The most expensive time of day to fly to Chicago O'Hare Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is €623.

What is a good deal for flights to Chicago O'Hare Intl Airport?

If you’re looking for cheap airfare to Chicago O'Hare Intl Airport, 25% of our users found tickets to Chicago O'Hare Intl Airport for the following prices or less: From Dublin €569 one-way - €482 return.

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 14 days before departure.

Which airline offers the most flights to Chicago O'Hare Intl Airport?

Of the 12 airlines that fly to Chicago O'Hare Intl Airport, United Airlines offers the most flights, with around 4,560 per week, followed by American Airlines with 4,351 flights per week.

How long is the flight to Chicago O'Hare Intl Airport?

The duration of your flight to Chicago depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Chicago on KAYAK are from Dublin, which takes 8h 00m, Milltown (Kerry), which takes 13h 30m, Cork, which takes 14h 20m, and Shannon, which takes 25h 29m.

How many direct flights to Chicago O'Hare Intl Airport are there each day?

There are around 2 direct flights from within Ireland to Chicago O'Hare Intl Airport every day. Most flights depart in the morning, with 10:00 the most common departure time and 50% of flights departing in the morning.

How many direct flights to Chicago O'Hare Intl Airport are there each week?

Each week there are around 14 direct flights from within Ireland to Chicago O'Hare Intl Airport. The most common day for departures is Thursday, with 14% of flights taking off on this day.

How many long-haul flights are there to Chicago O'Hare Intl Airport each week?

Each week there are around 518 long-haul flights (6-12 hour flight duration), 1,125 medium-haul (3-6 hour flight duration) and 9,829 short-haul (up to 3 hour flight duration) flights to Chicago O'Hare Intl Airport. The most long-haul flights depart from London.

How many cities have direct flights to Chicago O'Hare Intl Airport?

From Ireland, there are direct flights to Chicago O'Hare Intl Airport from 1 city. This city is Dublin and there are 14 direct flights each week.

Good to know

Low season

February

High season

June

Cheapest flight

€235
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (20% more expensive on average)
Flight from Dublin to Chicago O'Hare Airport

When to book flights to O'Hare Intl

Are your dates flexible? Find out the best times to travel to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Chicago based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Chicago O'Hare Airport flights

  • What is the cheapest flight to Chicago O'Hare Airport?

    In the last 3 days, the lowest price for a flight to Chicago O'Hare Airport was €216 for a one-way ticket from Dublin and €320 for a return. The most popular route searched for by our users was for flights from Shannon to Chicago O'Hare Airport and the best return deal found in the last 3 days was €875.

  • How far is Chicago O'Hare Airport from central Chicago?

    Central Chicago is 26 km away from Chicago O'Hare Airport.

  • How much is a flight to Chicago?

    On average, a flight to Chicago costs €619. The cheapest price found on KAYAK in the last 2 weeks cost €353 and departed from Dublin Airport.

  • How does KAYAK find such low prices on flights to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago O'Hare Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Chicago O'Hare Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago O'Hare Airport flight deals.

Prefer to fly direct to Chicago O'Hare Intl?

Find which airlines fly direct to O'Hare Intl, which days they fly and book direct flights.

Direct departures

Ireland to Chicago O'Hare Intl

Monday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +75 more

ANA, Aer Lingus, +76 more

Wednesday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Thursday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +76 more

ANA, Aer Lingus, +77 more

Saturday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +75 more

ANA, Aer Lingus, +76 more

See more direct flights

Direct returns

Chicago O'Hare Intl to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +75 more

ANA, Aer Lingus, +76 more

Wednesday

ANA, Aer Lingus, Aeromexico, +73 more

ANA, Aer Lingus, +74 more

Thursday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +76 more

ANA, Aer Lingus, +77 more

Saturday

ANA, Aer Lingus, Aeromexico, +74 more

ANA, Aer Lingus, +75 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +75 more

ANA, Aer Lingus, +76 more

See more direct flights
See more direct flights

Top 5 airlines flying to O'Hare Intl

Need help choosing which airline to fly with to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
7.4
United AirlinesOverall score based on 11618 reviews
72comfort
77boarding
67food
81crew
74overall
71entertainment
Airline reviews

Unfortunately this is not a happy ending comment. Positive: flown United before no issue Negative: it only takes one bad experience to not plan future travel with United Cancún departure was delayed by 1h20 minutes, connection in Chicago was 1h30 minutes. Flight departure time 6:08 Miraculously 7 of us ran 4 kilometres through Chicago to arrive at 6:00 to be told very rudely by the 2 unprofessional United attendants you missed your flight and that we should of arrived early. Did I mention that reason I was flying? I received a call that my brother was dying and to get home. They provided no assistance would not answer any of our questions, ignorantly walked away. Deplorable

Read more about United Airlines

Unfortunately this is not a happy ending comment. Positive: flown United before no issue Negative: it only takes one bad experience to not plan future travel with United Cancún departure was delayed by 1h20 minutes, connection in Chicago was 1h30 minutes. Flight departure time 6:08 Miraculously 7 of us ran 4 kilometres through Chicago to arrive at 6:00 to be told very rudely by the 2 unprofessional United attendants you missed your flight and that we should of arrived early. Did I mention that reason I was flying? I received a call that my brother was dying and to get home. They provided no assistance would not answer any of our questions, ignorantly walked away. Deplorable

Awful…flight was delayed more than 12hrs, missed all connections to Fort Wayne, IN, had to get flight to another city 2 hours from my destination, flight was again delayed by 40 mins because they did not have enough fuel, again missed a connection, finally arrived in Indiana at 11pm…but before my 2 hour drive home, ay, no Five That Our Luggage Never Made On The plane and Still In Chicago

If United expects people to use their own devices for entertainment they should put charging outlets in each seating area. I arrived with 14%battery power. That is not good when you arrive anywhere and need to communicate for transportation.

Boarding was friendly and quick. While the plane model was older with no live tv, the entertainment was full of movies and tv shows. All food was available. Pilots were very communicative with status of the flight. Flight landed on time.

Great crew, friendly. Found the trip long just sitting with no onboard entertainment

The Palm Springs to Chicago O’Hare was on Time and Palm Springs airport is easier navigate. As our connection was only an approximately 50 minutes, we asked staff for insights for the Chicago airport in terms of transferring into the other terminal from which our flight left, and they were unhelpful. However, the United App was very helpful in terms of notifications and even providing directions. The Chicago to Detroit flight was significantly delayed which we all know does happen. However, there were very few updates or notifications as to why this was happening when we would actually arrive. It took nearly 30 minutes for bags to make it to baggage claim. We arrived nearly 1 hour late on a 40 minute flight.

Liked the excellent United crew, the food selection, the comfortable cabin and the excellent movie and tv shows selection. The interface on the screen is also excellent and gives the option to let the crew know to wake you up for meals, or not. I disliked the onboarding experience at the Brussels airport. The process is convoluted and was not explained to any passengers. I also don't understand why thee is an additional security screening when getting off the plane from Africa, when there was none when getting off the plane from the US.

Friendly flight crew, clean plane, on time, great tandoori chicken

Flight cancelled due to fog. No other flights available for 36 hours. Directed by United to book passage on another carrier, and submit receipts for reimbursement. Did that. United now states they will not reimburse. Currently out 2 grand.

The flight was delayed by 4 hours !!!!! It was very uncomfortable , and they told us only one our before departure

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

Excellent long haul experience really enjoyed using Dublin pre-immigration

Nice easy flight. Crew was very nice and of all the times I have bought a seat for my guitar - this was the easiest. They were prepared and no problems at all.

Air Lingus flights were delayed on each of the three flights we took. Not a very good , and organized airline.

Flight was ontime, clean, staff was friendly - there was turbulence but can’t avoid that (it’s a flight 😉)! The staff were attentive but would be nice if Aerlingus didn’t charge for coffee ☺️ but overall I enjoyed my flight experience and will travel with them again (Ireland’s Four star airline

Pros: they tried to accommodate bc they forgot my gluten free meal Negatives: The flight was freeeeeezing Iberia didn’t communicate my gluten free meal

This flight was a code share for both Iberia and American Airlines and run by what I assume is a charter company Level. It was difficult if not impossible to get a seat assigned, check bags or use any customer service functions. I would skip it!

The food is really eco only level. Breakfast was shameful. I am considering to stop flying with Iberia. Business prices are as expensive as other companies with much better service.

I called prior to flying to confirm our baggage allowance which was 5 bags. On our outbound flight thee were no problems. On the return flight we were charged for each bag totaling $400! We are working with customer service to resolve the issue.

Everything was fantastic except the Iberia website and app… they left a lot of questions and induced much stress. But once on the plane, all was awesome.

I needed assistance and the staff at the airport and crew were very helpful and polite

Premium economy class is pathetic. Rubbed shoulders with passenger next to me all flight. Only about 20 passengers in that class but they ran out of one food option shortly after started serving the main meal. Flight attendant was curt and acted annoyed when asked any questions.

I liked that the seat belt fit so I did not have to ask for an extension.

How to get an aisle seat without paying extra? The young lady next to me was assigned the seat.

My flight with I berira was okay byt the lost my bags I still dont have them also the transit flight was so no comfortable so I dont think will go with them throught and transit flight again

A350 has great entertainment. Make sure to watch the plane's external tail and nose camera's on landing and take off. Seats were a little hard for a 10 hour flight. I am gluten intolerant, they had good alternative meals for me on the flight.

I wrote about this leg of my itinerary in a previous part of this review

Boarding was horrible. We were packed into a bus with few seats and made to stand for 10 to 15 minutes, then driven for 5 minutes on wild curves. Complementary food and drink was a tiny chocolate and a bottle of water. Seating was cramped. Aircraft had no video.

didn’t even get to go one of my returning flights cancelled and I wasn’t even in their system, vacation ruined thanks for nothing

Need more time for connecting flights in Munich Food seems worse now on Lufthansa Very uncomfortable seats

Better flight than mum to Frankfurt. But food was very mediocre.

Flight landed on time but land services kept us in the plane for 3 hours. I missed connecting flight.

Rude staff and seats are only can accommodate small people. If you 6 feet and up be ready for struggle.

Our flight was canceled for unknownreqson and we had to wait for another 7 houres to get the next flight

Ground staff in New Delhi was very bad. They kept insisting on extra payment for hand baggage and nearly made me miss my flight. Hostile people.

The crew on this flight were excellent. They were friendly and attentive. It really made the flight more enjoyable.

I sat in the last row of seats. On an 8 hour flight they allowed folks to stand and talk and drink in the back area near the toilets the whole time. They were at times loud and in the way. It was a little annoying. The crew on this trip were pretty mediocre and the plane was littered with trash when we disembarked.

Boarding process needs to be improved. Business class passengers were told to stand in the economy line and vice versa.

I travelled on biz class and f there is no water in the toilette to wash my hands I would expect to have this indicated somehow and not just finding out when I'm there expecting to be able to wash my hands and teeth. Also this is in general that it is always so rushy at the end of these kind of long flights. It is like we are sitting there for 9 hours and the last 1.5 hours just feels like I have time for nothing. Because food comes and at the same time we are close to destination everyone tries to pack their stuff and go to toilette and eat and everything :))) not that like I would know a good solution here I just wanted to raise this :)

Emergency row seat less comfortable than promoted. Restricted by emergency life raft storage.

Better communication to those connecting flights and have a customer care desk at the airports

American was good / British Airways partner was not as good…

The entertainment system in our row was not working. That makes for a VERY long flight!!

A little more legroom, and maybe a little bit of food

Pre flight food options were not working and made the flight not enjoyable. Post experiences of British airways have been positive, but this is enough to stop me using British airways again

Book Cheap Chicago Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Chicago found on KAYAK in the last 72 hours.
18/4Thu
directAer Lingus
8h 25mDUB-ORD
24/4Wed
directAer Lingus
7h 30mORD-DUB
€348
18/4Thu
directAer Lingus
8h 25mDUB-ORD
24/4Wed
directAer Lingus
7h 30mORD-DUB
€349
18/4Thu
directAer Lingus
8h 25mDUB-ORD
24/4Wed
directAer Lingus
7h 30mORD-DUB
€350
28/3Thu
2 stopsAmerican Airlines
26h 43mDUB-ORD
1/4Mon
1 stopAmerican Airlines
17h 40mORD-DUB
€579
11/9Wed
directBritish Airways
8h 15mDUB-ORD
25/9Wed
1 stopBritish Airways
11h 15mORD-DUB
€586
17/6Mon
directBritish Airways
8h 00mDUB-ORD
24/6Mon
1 stopBritish Airways
23h 40mORD-DUB
€587
3/4Wed
2 stopsUnited Airlines
12h 51mDUB-ORD
10/4Wed
2 stopsUnited Airlines
14h 11mORD-DUB
€609
1/4Mon
2 stopsUnited Airlines
13h 37mDUB-ORD
7/4Sun
2 stopsUnited Airlines
14h 11mORD-DUB
€610
3/5Fri
1 stopIberia
12h 01mDUB-ORD
7/6Fri
directIberia
7h 25mORD-DUB
€615
30/3Sat
2 stopsAmerican Airlines
26h 31mDUB-ORD
6/4Sat
2 stopsAmerican Airlines
13h 45mORD-DUB
€679

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Chicago found on KAYAK in the last 72 hours.
15/4Mon
2 stops
44h 24mDUB-ORD
€235
10/4Wed
2 stops
43h 58mDUB-ORD
€268
27/5Mon
1 stopIcelandair
12h 25mDUB-ORD
€310
18/4Thu
1 stopIcelandair
12h 05mDUB-ORD
€320
22/4Mon
2 stopsWestJet
40h 04mDUB-ORD
€322
26/4Fri
2 stopsWestJet
35h 18mDUB-ORD
€360
16/6Sun
directAer Lingus
8h 25mDUB-ORD
€434
21/4Sun
1 stopLufthansa
30h 25mDUB-ORD
€449
8/5Wed
directAer Lingus
8h 25mDUB-ORD
€461
21/4Sun
2 stopsLufthansa
25h 30mDUB-ORD
€474

Search by stops

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Search by price

Recent domestic flight deals

14/5Tue
directSpirit Airlines
2h 39mLGA-ORD
14/5Tue
directSpirit Airlines
2h 11mORD-LGA
€56
13/5Mon
directSpirit Airlines
2h 39mLGA-ORD
13/5Mon
directSpirit Airlines
2h 11mORD-LGA
€82
16/4Tue
directDelta
3h 58mSEA-ORD
24/4Wed
directDelta
4h 40mORD-SEA
€107
11/4Thu
directAlaska Airlines
4h 04mSEA-ORD
17/4Wed
directAlaska Airlines
4h 34mORD-SEA
€107
6/5Mon
directAlaska Airlines
3h 59mSEA-ORD
7/5Tue
directAlaska Airlines
4h 34mORD-SEA
€112
11/6Tue
directDelta
2h 45mLGA-ORD
25/6Tue
directDelta
2h 16mORD-LGA
€117
17/4Wed
directUnited Airlines
2h 15mDCA-ORD
24/4Wed
directUnited Airlines
1h 55mORD-DCA
€171
17/4Wed
directUnited Airlines
2h 11mDCA-ORD
24/4Wed
multi-stopUnited Airlines
7h 38mORD-DCA
€198
25/5Sat
directAmerican Airlines
3h 04mBOS-ORD
27/7Sat
directAmerican Airlines
2h 16mORD-BOS
€264
1/4Mon
directAmerican Airlines
2h 16mDCA-ORD
1/4Mon
multi-stopAmerican Airlines
15h 34mORD-DCA
€389

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Last minute flights to O'Hare Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Chicago that are departing in the next 10 days.
23/3Sat
multi-stopScandinavian Airlines
13h 45mDUB-ORD
30/3Sat
multi-stopScandinavian Airlines
14h 20mORD-DUB
€513
23/3Sat
multi-stopScandinavian Airlines
13h 45mDUB-ORD
30/3Sat
multi-stopScandinavian Airlines
33h 45mORD-DUB
€638
22/3Fri
directAer Lingus
8h 30mDUB-ORD
7/4Sun
directAer Lingus
7h 30mORD-DUB
€647
22/3Fri
multi-stopBritish Airways
14h 35mDUB-ORD
7/4Sun
multi-stopBritish Airways
12h 50mORD-DUB
€648
22/3Fri
multi-stopAmerican Airlines
14h 59mDUB-ORD
8/4Mon
multi-stopAmerican Airlines
17h 50mORD-DUB
€655
22/3Fri
multi-stopUnited Airlines
15h 41mDUB-ORD
31/5Fri
directUnited Airlines
7h 50mORD-DUB
€663
22/3Fri
multi-stopUnited Airlines
17h 01mDUB-ORD
7/4Sun
multi-stopUnited Airlines
15h 00mORD-DUB
€669
22/3Fri
multi-stopAmerican Airlines
13h 10mDUB-ORD
7/4Sun
multi-stopAmerican Airlines
16h 25mORD-DUB
€671
23/3Sat
direct
8h 35mDUB-ORD
30/3Sat
multi-stop
14h 20mORD-DUB
€725
23/3Sat
directAer Lingus
8h 35mDUB-ORD
30/3Sat
directAer Lingus
7h 20mORD-DUB
€2,072

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Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Ireland

Cabin classes:

€1,628
€1,243
€354