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€247 Find cheap flights to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 4/6. 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
Fri 7/6
Fri 14/6

Search hundreds of travel sites at once for deals on flights to Chicago

 
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 43,968,530 times on KAYAK, and here's why:

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Cheap flight deals to Chicago

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Chicago 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:40 - 17:55DUB-ORD
35h 15m1 stop
21:10 - 11:40ORD-DUB
33h 30m1 stop
€360Scandinavian Airlines
Find Deal
Wed, 23 Oct - Mon, 28 Oct
09:30 - 11:45DUB-ORD
8h 15mdirect
10:00 - 12:15ORD-DUB
21h 15m1 stop
€374
Find Deal
Sat, 26 Oct - Sat, 2 Nov
14:50 - 21:15DUB-ORD
12h 25m1 stop
22:15 - 11:05ORD-DUB
30h 50m1 stop
€375Icelandair
Find Deal
Wed, 24 Jul - Fri, 2 Aug
11:45 - 17:21DUB-ORD
11h 36m1 stop
18:20 - 15:00ORD-DUB
15h 40m2 stops
€389British Airways
Find Deal
Sat, 26 Oct - Sat, 2 Nov
09:30 - 11:45DUB-ORD
8h 15mdirect
18:00 - 09:50ORD-DUB
10h 50m1 stop
€392British Airways
Find Deal
Wed, 23 Oct - Mon, 28 Oct
11:45 - 17:32DUB-ORD
11h 47m1 stop
15:10 - 09:45ORD-DUB
12h 35m1 stop
€455Iberia
Find Deal
Thu, 6 Jun - Thu, 13 Jun
16:40 - 19:05DUB-ORD
8h 25mdirect
15:45 - 05:15ORD-DUB
7h 30mdirect
€493Aer Lingus
Find Deal
Fri, 19 Jul - Sun, 21 Jul
11:35 - 14:05DUB-ORD
8h 30mdirect
21:20 - 11:10ORD-DUB
7h 50mdirect
€602United Airlines
Find Deal
Mon, 20 May - Mon, 27 May
09:30 - 11:30DUB-ORD
8h 00mdirect
22:25 - 11:40ORD-DUB
7h 15mdirect
€605Iberia
Find Deal
Tue, 16 Jul - Mon, 22 Jul
11:35 - 14:05DUB-ORD
8h 30mdirect
21:20 - 11:10ORD-DUB
7h 50mdirect
€606United Airlines
Find Deal
Sat, 18 May - Tue, 28 May

Flights to Chicago - Travel Insights & Trends

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

What is the cheapest flight to Chicago?

These are the best prices found by users searching on KAYAK in the last 72 hours.
If travelling to Chicago, the cheapest city to fly from in the last 3 days was Dublin, with flights as low as €229 one-way and €334 return. Flights from Shannon are the most searched and start at $198 for a return trip.

How much is a flight to Chicago?

The average and cheapest price for all flights to Chicago from each origin found by users searching on KAYAK in the last month.
On average, a flight to Chicago costs €680. The cheapest price found on KAYAK in the last 2 weeks cost €374 and departed from Dublin. The most popular routes on KAYAK are Dublin to Chicago which costs €697 on average, and Shannon to Chicago, which costs €761 on average.
See prices from:

What is the cheapest day to fly to Chicago?

The average price of all flights to Chicago 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 €512. On the other hand, the most expensive day to fly is Saturday, where prices are €685 on average.

What is the cheapest month to fly to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Chicago, 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 is February, where tickets cost €359 on average for one-way flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Ireland is €756 and €673 respectively. For return trips, the best month to travel is February with an average price of €359.

What is the cheapest time of day to fly to Chicago?

The average price for all flights to Chicago 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 is generally in the evening, when flights cost €441 on average. The most expensive time of day to fly to Chicago is generally in the morning, which is peak travel time and where the average cost of a ticket is €596.

What is a good deal for flights to Chicago?

If you’re looking for cheap airfare to Chicago, 25% of our users found tickets to Chicago for the following prices or less: From Dublin €526 one-way - €590 return.

How far in advance should I book a flight to Chicago?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Chicago, 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 74 days before departure.

Which is the cheapest airport to fly into in Chicago?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Chicago is Chicago O'Hare Intl Airport, with an average flight price of €393.

Which airlines fly to Chicago?

American Airlines, Aer Lingus, and United Airlines are commonly used to fly to Chicago from Ireland. See the amount of flights per week for popular airlines flying to Chicago.

Which airline offers the most flights to Chicago?

Of the 14 airlines that fly to Chicago, United Airlines offers the most flights, with around 5,249 per week, followed by American Airlines with 4,224 flights per week.

How many airports are there in Chicago?

There are 3 airports in Chicago: Chicago O'Hare Airport (ORD), Chicago Midway Airport (MDW) and Chicago Greater Rockford Airport (RFD). The busiest airport is Chicago O'Hare Airport (ORD), with 79% of all flights arriving there.

How long is the flight to Chicago?

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, Shannon, which takes 14h 12m, and Cork, which takes 19h 24m.

How many direct flights to Chicago are there each day?

There are around 6 direct flights from within Ireland to Chicago every day. Most flights depart in the morning, with 09:00 the most common departure time and 83% of flights departing in the morning.

How many direct flights to Chicago are there each week?

Each week there are around 42 direct flights from within Ireland to Chicago. The most common day for departures is Tuesday, with 14% of flights taking off on this day.

How many long-haul flights are there to Chicago each week?

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Chicago. Instead, there are 42 long-haul flights (6-12 hour flight duration), with the most arriving from Dublin.

How many cities have direct flights to Chicago?

From Ireland, there are direct flights to Chicago from 2 cities. The city with the most direct flights is Dublin, with 35 direct flights each week.

Good to know

Low season

January

High season

July

Cheapest flight

€247
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (31% more expensive on average)
Flight from Dublin to Chicago O'Hare Airport

When to book flights to Chicago

Are your dates flexible? Find out the best times to travel to Chicago 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 flights

  • What is the cheapest flight to Chicago?

    If travelling to Chicago, the cheapest city to fly from in the last 3 days was Dublin, with flights as low as €229 one-way and €334 return. Flights from Shannon are the most searched and start at $198 for a return trip.

  • Which Chicago airport is closest to central Chicago?

    The distance between Chicago Midway Airport and the city centre of Chicago is 14 km, which makes it the closest of the 3 Chicago airports airports. Chicago O'Hare Airport is 26 km away from the centre and Chicago Greater Rockford is 126 km away.

  • How much is a flight to Chicago?

    On average, a flight to Chicago costs €680. The cheapest price found on KAYAK in the last 2 weeks cost €374 and departed from Dublin Airport.

  • How does KAYAK find such low prices on flights to Chicago?

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago 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?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago 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?

    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 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

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

Prefer to fly direct to Chicago?

Find which airlines fly direct to Chicago, which days they fly and book direct flights.

Direct departures

Ireland to Chicago

Monday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Wednesday

ANA, Aer Lingus, Aeromexico, +79 more

ANA, Aer Lingus, +80 more

Thursday

ANA, Aer Lingus, Aeromexico, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +81 more

ANA, Aer Lingus, +82 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights

Direct returns

Chicago to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Wednesday

ANA, Aer Lingus, Aeromexico, +79 more

ANA, Aer Lingus, +80 more

Thursday

ANA, Aer Lingus, Aeromexico, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +81 more

ANA, Aer Lingus, +82 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights
See more direct flights

Top 5 airlines flying to Chicago

 
See real verified KAYAK customer reviews for airlines flying to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Chicago. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Chicago? 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 verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11043 reviews
7.2Comfort
7.1Entertainment
6.7Food
7.7Boarding
8.1Crew
Airline reviews

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

8.0 ExcellentAnonymous, Apr 2024YUL - ORD
Read more about United Airlines reviews

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

I was told we'd have a hot breakfast option in first class, so I chose not get a hot breakfast. It was a very strange meal, but the fresh fruit was very good quality. Service was excellent from ORD to ELP. No service from MBS to ORD, not even water. However, when flying American from FNT to ORD, which is a shorter flight, they at least pass out snacks and offer water.

We were delayed an hour leaving Munich (No fault of the crew). They kept us posted on the status so we knew what was going on, but as a result we missed our connection in Chicago and the communication on connecting flights was pretty poor as we disembarked. It was already stressful and some of that could have been reduced by better communications about where to find transfers, etc.

One problem, but a serious one - the plane is built with electric windows that tint dark to reduce light. Sitting next to the window is VERY UNCOMFORTABLE as it emits so much HEAT in the face when tinted.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Wifi wasn't working on one of the UA flights after boarding.

The flight was delayed instead of leaving at 11 it left at 12.20

United WiFi is consistently unusable (it can take 10 mins to load a single web page). If you need Wifi to do work, be prepared to lose half a day of productivity.

Crew was not very helpful. They forgot to serve me coffee and had to wait for a long time.It looked as if they were not very happy with what they were doing.

Good movies, iffy pay WiFi, food ok- on time though and that was great!

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

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.

So Iceland Air is one step above Spirit Airlines. They do not feed you unless you pay for it or are in Saga Class. So, bring your food. They have a drink service, but it's in a large Dixie cup. Ask for the can, that is the only way you'll get a real drink. Also, we missed our connecting flight so they put us up in a flea-bag motel. Don't get me wrong, the staff was nice and friendly, however, there was no shower gel or shampoo in the hotel. We have to go to the corner store to pick some up. The room was not in great shape. Holes in the bathroom, a badly repaired ceiling in the room. The window was warn out. So, you get the just of how bad it was.

Food and staff were excellent. Seats on Saga (business class) are comparable to domestic first class of US Airlines, regarding space and recline. Entertainment options had little international component.

Flight delayed Delay to the gate upon arrival Baggage took more than an hour so we missed our connecting!!! Terrible experience!

There is no food without paying $. Only soft drinks are included in your fare.

Some drinks and basic snack will be good. Water should be served at least once an hour. Blankets for folks who might be cold.

Pros: "Flight was relatively empty. Professional crew, comfortable seats"
Cons: "I think they skipped me with food service. Checking up on passengers who may have been sleeping would be nice. Headphones need to be purchased. Limited entertainment options."
Cons: "Communication about international COVID requirements before the day of departure."
Pros: "My seat cushion was out of alignment so not great. But I like the two side seat configuration."
Cons: "Boarding is a zoo. Board by row. It’s faster."
Pros: "Icelandair crew were very hospitable and accompodating"
Cons: "I have never sat in such a narrow seat. Literally could not put my hand down the side to pull out my seat belt. Two days later I still have sores from where the side of the seats hit my hips. Did not even provide complimentary peanuts."
Cons: "Took far too long for drinks service into the flight. Almost 2 hours in before drinks came around to me"

I paid for premium economy but BA oversold the seats and we ended up being downgraded. Not acceptable given how much we paid for the flight. We were also separated to 2 different areas so not only did we not get the service we paid for, we didn’t even get to sit together. I’m not happy at this treatment by BA because of corporate greed.

Original flight was cancelled - After waiting 2 hours for new take-off times. Then had to stand in line for 3 hours, ending at 2:30 am - to be told, " No hotel rooms anywhere in Dallas". No way for me to get any rest at DFW at that time of night.

Flight was an Iberia Flight on Level but seemed to be outsourced to a 3rd airline - Wamos. Seating pattern was different than when booked, we waited on the JETBRIDGE for 45 minutes to board, food was terrible. Movie options were limited to about 20 and very old, TV shows was limited to about 15 and equally as old. Staff was fine but definitely the "b-team". Landed about 60 minutes early and waited on the runway for 45 minutes - despite that Logan Airport in Boston recently added new gates. Mediocre experience at best.

Improve food options. Do not charge so much for checked bags. As some who paid 990 EUR fir the round trip international flight it is horrendous to pay another 140 for 1 checked bag.

My luggage never arrived in Miami; still waiting a day later.

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

As with every airline the seats are not built for tall people.

Flight was delayed by well over an hour. Communication was terrible.

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

Coach seats are too tight. Seem designed for small people. Food different but OK. Staff helpful.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

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.
23/10Wed
1 stopScandinavian Airlines
35h 15mDUB-ORD
28/10Mon
1 stopScandinavian Airlines
33h 30mORD-DUB
€360
26/10Sat
direct
8h 15mDUB-ORD
2/11Sat
1 stop
21h 15mORD-DUB
€374
24/7Wed
1 stopIcelandair
12h 25mDUB-ORD
2/8Fri
1 stopIcelandair
30h 50mORD-DUB
€375
26/10Sat
1 stopBritish Airways
11h 36mDUB-ORD
2/11Sat
2 stopsBritish Airways
15h 40mORD-DUB
€389
23/10Wed
directBritish Airways
8h 15mDUB-ORD
28/10Mon
1 stopBritish Airways
10h 50mORD-DUB
€392
6/6Thu
1 stopIberia
11h 47mDUB-ORD
13/6Thu
1 stopIberia
12h 35mORD-DUB
€455
19/7Fri
directAer Lingus
8h 25mDUB-ORD
21/7Sun
directAer Lingus
7h 30mORD-DUB
€493
20/5Mon
directUnited Airlines
8h 30mDUB-ORD
27/5Mon
directUnited Airlines
7h 50mORD-DUB
€602
16/7Tue
directIberia
8h 00mDUB-ORD
22/7Mon
directIberia
7h 15mORD-DUB
€605
18/5Sat
directUnited Airlines
8h 30mDUB-ORD
28/5Tue
directUnited Airlines
7h 50mORD-DUB
€606

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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.
4/6Tue
2 stops
26h 04mDUB-ORD
€247
4/6Tue
3 stops
47h 09mDUB-ORD
€257
1/10Tue
2 stops
27h 14mDUB-ORD
€258
13/5Mon
directAer Lingus
8h 25mDUB-ORD
€461
18/5Sat
directAer Lingus
8h 25mDUB-ORD
€468
8/9Sun
directBritish Airways
8h 15mDUB-ORD
€482
4/9Wed
directBritish Airways
8h 15mDUB-ORD
€486
22/9Sun
directIberia
8h 15mDUB-ORD
€524
1/10Tue
directIberia
8h 15mDUB-ORD
€529
29/6Sat
directUnited Airlines
8h 10mSNN-ORD
€1,005

Search by stops

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Search by price

Recent domestic flight deals

28/5Tue
directDelta
2h 49mLGA-ORD
29/5Wed
directDelta
2h 15mORD-LGA
€107
29/5Wed
directJetBlue
2h 56mJFK-ORD
30/5Thu
directJetBlue
2h 28mORD-JFK
€109
17/9Tue
multi-stopSpirit Airlines
7h 31mEWR-ORD
18/9Wed
directSpirit Airlines
2h 12mORD-EWR
€124
17/9Tue
multi-stopSpirit Airlines
7h 31mEWR-ORD
18/9Wed
directSpirit Airlines
2h 12mORD-EWR
€125
4/6Tue
directAlaska Airlines
4h 15mSEA-ORD
11/6Tue
directAlaska Airlines
4h 27mORD-SEA
€138
28/5Tue
directAlaska Airlines
4h 06mSEA-ORD
29/5Wed
multi-stopAlaska Airlines
8h 29mORD-SEA
€147
25/5Sat
directAmerican Airlines
2h 57mBOS-ORD
17/8Sat
directAmerican Airlines
2h 29mORD-BOS
€161
28/5Tue
directUnited Airlines
2h 38mLGA-ORD
29/5Wed
multi-stopUnited Airlines
6h 34mORD-LGA
€194
25/5Sat
directUnited Airlines
2h 35mEWR-ORD
29/5Wed
directUnited Airlines
2h 21mORD-EWR
€198
25/5Sat
directAmerican Airlines
3h 04mBOS-ORD
27/7Sat
directAmerican Airlines
2h 16mORD-BOS
€213

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Last minute flights to Chicago

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.
13/5Mon
multi-stop
13h 40mDUB-ORD
20/5Mon
multi-stop
12h 04mORD-DUB
€543
11/5Sat
multi-stopScandinavian Airlines
13h 40mDUB-ORD
17/6Mon
multi-stopScandinavian Airlines
33h 15mORD-DUB
€544
12/5Sun
multi-stopIcelandair
12h 05mDUB-ORD
17/6Mon
multi-stopIcelandair
9h 40mORD-DUB
€569
11/5Sat
multi-stopIcelandair
12h 05mDUB-ORD
17/6Mon
multi-stopIcelandair
9h 40mORD-DUB
€570
13/5Mon
directUnited Airlines
8h 30mDUB-ORD
20/5Mon
multi-stopUnited Airlines
17h 10mORD-DUB
€607
13/5Mon
multi-stopUnited Airlines
11h 25mDUB-ORD
20/5Mon
multi-stopUnited Airlines
14h 11mORD-DUB
€621
12/5Sun
multi-stopBritish Airways
12h 15mDUB-ORD
16/6Sun
directBritish Airways
7h 20mORD-DUB
€669
11/5Sat
multi-stopBritish Airways
12h 15mDUB-ORD
15/6Sat
multi-stopBritish Airways
11h 15mORD-DUB
€670
12/5Sun
directAer Lingus
8h 25mDUB-ORD
20/6Thu
directAer Lingus
7h 30mORD-DUB
€1,288
13/5Mon
directAer Lingus
8h 25mDUB-ORD
20/6Thu
directAer Lingus
7h 30mORD-DUB
€1,298

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Flights to Chicago

Return flight deals:

Chicago - Ireland

Cabin classes:

€1,673
€1,236
€373