SNN - ORD

€519 Find Cheap Flights from Shannon to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Shannon to O'Hare Intl departing on 11/4. 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
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Shannon to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Shannon to Chicago, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Flight Deals

Cheap Flights from Shannon to O'Hare Intl (SNN-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Shannon 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Shannon to O'Hare Intl

Wed, 3 Dec - Thu, 8 Jan
British Airways Logo
07:50 - 17:00SNN-ORD
15h 10m1 stop
British Airways Logo
20:45 - 19:25ORD-SNN
16h 40m1 stop
€497British Airways
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Wed, 11 Mar - Thu, 19 Mar
British Airways Logo
07:50 - 18:00SNN-ORD
15h 10m1 stop
British Airways Logo
18:10 - 16:45ORD-SNN
17h 35m1 stop
€519British Airways
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Thu, 13 Nov - Mon, 17 Nov
American Airlines Logo
07:50 - 15:25SNN-ORD
13h 35m1 stop
American Airlines Logo
20:40 - 16:45ORD-SNN
14h 05m1 stop
€534American Airlines
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Thu, 13 Nov - Mon, 17 Nov
American Airlines Logo
07:50 - 15:25SNN-ORD
13h 35m1 stop
American Airlines Logo
20:40 - 11:30ORD-SNN
32h 50m1 stop
€535American Airlines
Find Deal
Thu, 13 Nov - Mon, 17 Nov
American Airlines Logo
07:50 - 15:25SNN-ORD
13h 35m1 stop
American Airlines Logo
09:20 - 11:30ORD-SNN
20h 10m2 stops
€537American Airlines
Find Deal
Wed, 3 Dec - Wed, 7 Jan
Multiple Airlines Logo
07:50 - 15:25SNN-ORD
13h 35m1 stop
Multiple Airlines Logo
18:25 - 11:30ORD-SNN
11h 05m1 stop
€585Multiple Airlines
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Thu, 4 Dec - Wed, 7 Jan
Multiple Airlines Logo
07:50 - 18:45SNN-ORD
16h 55m1 stop
Multiple Airlines Logo
18:25 - 11:30ORD-SNN
11h 05m1 stop
€587Multiple Airlines
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Wed, 11 Mar - Thu, 19 Mar
Air Canada Logo
07:50 - 20:10SNN-ORD
17h 20m2 stops
Air Canada Logo
10:00 - 11:30ORD-SNN
20h 30m2 stops
€704Air Canada
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Tue, 2 Dec - Thu, 8 Jan
Air Canada Logo
07:50 - 08:00SNN-ORD
30h 10m2 stops
Air Canada Logo
10:35 - 11:30ORD-SNN
18h 55m2 stops
€713Air Canada
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Tue, 16 Dec - Tue, 23 Dec
JetBlue Logo
14:00 - 21:52SNN-ORD
13h 52m1 stop
JetBlue Logo
06:45 - 05:55ORD-SNN
17h 10m1 stop
€1,624JetBlue
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Everything you should know

Top airlines
British Airways
Cheapest • from €497 (return)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest return fare
€497
British Airways
Wed 3/12Thu 8/1
SNN - ORD • 1 stop
Cheapest one-way flight
€323
Multiple Airlines
Sat 11/4
SNN - ORD • 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Booking Insights

KAYAK's insights & trends for Shannon to O'Hare Intl flights

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

Can I save money by flying with a stopover from Shannon to Chicago O'Hare Intl Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €788, prices are generally cheapest when you fly direct.

Good to know

Cheapest flight€323
Flight from Shannon to Chicago O'Hare Airport

When to book flights from Shannon to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Shannon 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. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Shannon to Chicago O'Hare Airport flights

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

    In the last 3 days, the lowest price for a flight from Shannon to Chicago O'Hare Intl Airport was €323 for a one-way ticket and €497 for a return.

  • Which airports will I be using when flying from Shannon to Chicago O'Hare Airport?

    Shannon airport is called Shannon and the only airport in Chicago O'Hare Airport is Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Shannon to Chicago O'Hare Airport?

    The Boeing 757-200 is the aircraft model that flies most regularly on the Shannon to Chicago O'Hare Airport flight route.

  • Which airline alliances offer flights from Shannon to Chicago O'Hare Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Shannon and Chicago O'Hare Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Shannon to Chicago, United Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from Shannon to Chicago are United Airlines and British Airways. With an average price for the route of €673 and an overall rating of 7.4, United Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of €652 and an overall rating of 6.7.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Shannon 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 from Shannon is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Shannon 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 to Shannon with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Shannon 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 from Shannon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Shannon to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for €787 or less round-trip.

Reviews of the top airlines flying from Shannon to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Shannon to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Shannon 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 verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8997 reviews
7.3Comfort
6.6Food
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Excellent all round, first time flying United. App is very helpful.

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

Excellent experience. Starting with the agent at the Premier bag drop who noticed I was very early for my scheduled flight and offered to rebook me on an earlier flight with my seat preference. She would not let me leave the counter until she knew that all of the changes and new boarding pass showed up on my United app. At the gate, the flight boarded quickly such that we departed early and the flight was smooth. We arrived 20 minutes early at ORD and I was able to be home in time for dinner. One of the best flights I've had.

Salina to travers city was great! But the sept 24 Tranverse city was not! Traverse city to chichago was cancelled, i went to Denver & got to Salina 6 hours later!

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

Great flight. One unique individual assisting in business class who should have not been there. Need more generic meals, not British centric.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

Everything you need to know for your flight from Shannon to O'Hare Intl

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