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CHI - SNN

Find cheap flights from Chicago to Shannon from $526

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Shannon departing on 11/8. 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
Wed 6/12
Wed 6/19

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Shannon, 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 Chicago to Shannon, as well as popular online travel agencies
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

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Cheap flight deals from Chicago to Shannon (CHI-SNN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Shannon 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
9:00 am - 11:30 amORD-SNN
20h 30m1 stop
7:45 am - 4:05 pmSNN-ORD
14h 20m1 stop
$526American Airlines
Find Deal
Fri, Nov 8 - Wed, Nov 13
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$527United Airlines
Find Deal
Wed, Sep 11 - Tue, Sep 17
6:05 pm - 10:30 amORD-SNN
10h 25m1 stop
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
$531United Airlines
Find Deal
Wed, Sep 11 - Tue, Sep 17
3:00 pm - 11:30 amORD-SNN
14h 30m2 stops
7:45 am - 7:33 pmSNN-ORD
17h 48m2 stops
$539American Airlines
Find Deal
Fri, Nov 8 - Wed, Nov 13
11:00 am - 10:50 amORD-SNN
17h 50m1 stop
12:50 pm - 9:00 pmSNN-ORD
14h 10m1 stop
$541Delta
Find Deal
Wed, Sep 4 - Mon, Sep 9
1:16 pm - 10:50 amORD-SNN
15h 34m2 stops
12:50 pm - 11:59 pmSNN-ORD
17h 09m2 stops
$606KLM
Find Deal
Fri, Sep 13 - Fri, Sep 20
5:55 pm - 10:50 amORD-SNN
34h 55m2 stops
12:50 pm - 11:59 pmSNN-ORD
17h 09m2 stops
$608KLM
Find Deal
Wed, Sep 11 - Mon, Sep 16
11:00 am - 10:50 amORD-SNN
17h 50m1 stop
12:50 pm - 9:02 pmSNN-ORD
14h 12m1 stop
$765Delta
Find Deal
Tue, Aug 13 - Sat, Aug 24
10:55 am - 11:20 amORD-SNN
18h 25m2 stops
7:45 am - 8:43 amSNN-ORD
29h 58m3 stops
$782Air Canada
Find Deal
Tue, Oct 22 - Sat, Nov 2
2:15 pm - 4:10 pmORD-SNN
19h 55m2 stops
5:30 pm - 9:27 pmSNN-ORD
32h 57m2 stops
$924Air Canada
Find Deal
Thu, Oct 10 - Sun, Oct 27

Flights from Chicago to Shannon - Travel Insights & Trends

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

What is the cheapest Chicago to Shannon flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Chicago to Shannon.
Our data shows that the cheapest route for a one-way flight from Chicago to Shannon cost $549 and was between Chicago O'Hare Intl Airport and Shannon. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $596.

What’s the cheapest day of the week to fly from Chicago to Shannon?

The average price of all flights from Chicago to Shannon clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Shannon on a Wednesday and more expensive on a Saturday. On your return trip to Chicago, you should consider flying back on a Monday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Chicago to Shannon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago to Shannon, 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 from Chicago to Shannon is January, where tickets cost $715 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,438 and $1,247 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago to Shannon, 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 on the flight from Chicago to Shannon, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 26 days before departure.

Which airlines provide the cheapest flights from Chicago to Shannon?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Chicago to Shannon found by KAYAK users in the last 72 hours was for $526 on American Airlines, followed by United Airlines ($527). One-way flight deals have also been found from as low as $650 on United Airlines and from $1,035 on American Airlines.

Which airlines fly non-stop between Chicago and Shannon?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago to Shannon.
There is just one airline that flies from Chicago to Shannon direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $742.

How many flights are there between Chicago and Shannon per day?

There is a maximum of 1 nonstop flight a day that takes off from Chicago and lands in Shannon, with an average flight time of 7h 25m. The most common departure time is 6:00 pm and most flights take off in the evening. Each week, there are 7 flights.

Which cabin class options are there for flights between Chicago and Shannon?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago to Shannon take?

Direct flights take on average 7h 25m to travel the 3,572 miles between Chicago and Shannon.

What’s the earliest departure time from Chicago to Shannon?

Early birds can take the earliest flight from Chicago at 6:05 pm and will be landing in Shannon at 7:30 am.

What’s the latest departure time from Chicago to Shannon?

If you prefer to fly at night, the latest flight from Chicago to Shannon jets off at 6:05 pm and lands at 7:30 am.

Good to know

Low season

February

High season

June

Cheapest flight

$526
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Chicago O'Hare Airport to Shannon

When to book flights from Chicago to Shannon

Are your dates flexible? Find out the best times to travel from Chicago to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 flights from Chicago to Shannon

  • What is the cheapest flight from Chicago to Shannon?

    In the last 3 days, the lowest price for a flight from Chicago to Shannon was $650 for a one-way ticket and $526 for a round-trip.

  • Do I need a passport to fly between Chicago and Shannon?

    Yes, you’ll need a passport to travel to Shannon from Chicago.

  • Which airports will I be using when flying from Chicago to Shannon?

    When flying out of Chicago you will be using one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be landing at Shannon.

  • Which aircraft models fly most regularly from Chicago to Shannon?

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

  • Which airline alliances offer flights from Chicago to Shannon?

    Star Alliance is the only airline alliance operating flights between Chicago and Shannon.

  • On which days can I fly direct from Chicago to Shannon?

    There are nonstop flights from Chicago to Shannon on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Chicago to Shannon are Delta and United Airlines. With an average price for the route of $976 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,079 and an overall rating of 7.4.

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

    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 Chicago to Shannon.

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

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

  • What is the Hacker Fare option on flights from Chicago to Shannon?

    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 Shannon with an airline and back to Chicago with another airline.

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

    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 Shannon from 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 a cheap flight from Chicago to Shannon

  • Looking for a cheap flight? 25% of our users found flights on this route for $621 or less one-way and $746 or less round-trip.

Prefer to fly non-stop from Chicago to Shannon?

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

Nonstop departures

Chicago to Shannon

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Nonstop returns

Shannon to Chicago

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top 4 airlines serving from Chicago to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Shannon. 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 Chicago to Shannon? 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.
8.0
DeltaOverall score based on 10736 reviews
8.2Boarding
7.9Comfort
8.6Crew
8.0Entertainment
7.4Food
Airline reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

West Jet has a horrible boarding process and the seats have no cushion.

Everything went smoothly. I didn’t like that when I booked in the main cabin my wife and I weren’t seated together. One would think when booking on an option that allows picking your seat. They would put you and your travel partner together. Had to call to get it sorted. They did fix.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

Flight delayed for 2 hours due to a part. The plane sat waiting for boarding for a long time and during final preflight inspection the issue was found. Why not do the preflight inspection sooner if you know the plane is being used?

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

Aircraft has better leg room than any of United's larger planes. We had requested mobility assistance for this and related flights. United's response to all was superb.

It was spectacular. I had basic Economy and was given so much space and their seats lean back so far. Staff was superb, food was superb, everything was superb, Finnair is Fantastic.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

We were delayed bc ground crew gave the flight crew the wrong paperwork. We taxiied to the runway then back to the gate to get the correct paperwork that no one bothered reviewing the first time we pushed back. Boarding was rude and stressful like it always is. Gate agents and flight attendants are all over 55 years of age, embittered by years of underpayment From AA leading to their passive agressive bitchiness for no reason.

Boarding time was easy & quick. Crew was excellent. In-flight entertainment was great/easy. Seats are too small and not enough room between rows: felt like a sardine/very cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

It was ok, not as good as it used to be. The Heathrow connection was a disaster - complete anarchy, unknowledgable and skimpy assistance and signage. Gate crew at next flight was great, held the flight while my wife struggled through security.

It was great! The seats were comfortable, and they fed me during the transatlantic flight, something which I have been missing out on for the past 3 years as I travel to and from school.

This flight was cancelled at the last minute. We were rebooked on another flight but a day later. We lost a day of our vacation and paid for a night in a hotel we couldn’t use. The flights we were rebooked on (both American) messed up our seating on both flights-we didn’t get the seats we had paid for. All in all, a terrible experience.

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

The seats were tiny, being of a fairly petite build, I don’t usually expect to feel crammed and cramped in a seat, but I definitely was on this flight. I couldn’t even bend over to get anything out from under the seat in front and getting up to go to the bathroom at night with the seat backs reclined was nearly impossible. I had to do gymnastics to get over and out. For an airline that does long flights overnight, it’s kind of ridiculous.

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Book cheap flights from Chicago to Shannon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Shannon found on KAYAK in the last 72 hours.
8/4Sun
nonstopUnited Airlines
7h 25mORD-SNN
$650
6/13Thu
1 stop
21h 10mORD-SNN
$821
6/13Thu
1 stop
21h 10mORD-SNN
$829
8/4Sun
3 stops
41h 05mMDW-SNN
$1,010
6/13Thu
nonstopUnited Airlines
7h 25mORD-SNN
$1,032
6/13Thu
2 stopsAmerican Airlines
17h 00mORD-SNN
$1,035
8/4Sun
1 stopBritish Airways
15h 50mORD-SNN
$1,099
8/4Sun
2 stopsBritish Airways
16h 05mORD-SNN
$1,127
8/4Sun
3 stops
57h 21mORD-SNN
$1,222
8/4Sun
2 stops
41h 05mMDW-SNN
$1,397

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Last minute flights from Chicago to Shannon

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 from Chicago to Shannon that are departing in the next 10 days.
5/14Tue
multi-stopAmerican Airlines
11h 20mORD-SNN
5/27Mon
multi-stopAmerican Airlines
25h 55mSNN-ORD
$950
5/14Tue
multi-stopAmerican Airlines
15h 43mORD-SNN
5/27Mon
multi-stopAmerican Airlines
23h 30mSNN-ORD
$953
5/14Tue
multi-stopAmerican Airlines
15h 43mORD-SNN
5/27Mon
multi-stopAmerican Airlines
18h 00mSNN-ORD
$1,012
5/14Tue
multi-stopUnited Airlines
12h 26mORD-SNN
5/27Mon
nonstopUnited Airlines
8h 10mSNN-ORD
$2,337

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Flights to Shannon

Destination:

Shannon (SNN)Ireland

Cabin classes:

$3,738
$5,762
$566

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