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SNN - ORD

$386 Find cheap flights from Shannon to Chicago O'Hare Intl 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 5/11. 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
Sat 5/25
Sat 6/1

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 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
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals 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 round-trip 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 and deals for you by selecting your travel dates.
Choose your dates
9:30 am - 11:40 amSNN-ORD
8h 10mnonstop
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
$567United Airlines
Find Deal
Fri, May 24 - Fri, May 31
12:30 pm - 8:10 pmSNN-ORD
13h 40m1 stop
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
$572United Airlines
Find Deal
Fri, May 24 - Fri, May 31
12:50 pm - 9:02 pmSNN-ORD
14h 12m1 stop
7:30 am - 10:50 amORD-SNN
21h 20m1 stop
$600KLM
Find Deal
Thu, Sep 5 - Fri, Sep 13
12:50 pm - 9:02 pmSNN-ORD
14h 12m1 stop
7:30 am - 10:50 amORD-SNN
21h 20m1 stop
$621Delta
Find Deal
Tue, Sep 3 - Sat, Sep 14
9:30 am - 11:45 amSNN-ORD
8h 15mnonstop
6:05 pm - 7:30 amORD-SNN
7h 25mnonstop
$648United Airlines
Find Deal
Sat, Sep 7 - Wed, Sep 11
9:25 pm - 2:55 pmSNN-ORD
23h 30m1 stop
4:06 pm - 11:20 amORD-SNN
13h 14m2 stops
$683British Airways
Find Deal
Fri, May 24 - Fri, May 31
7:40 am - 1:45 pmSNN-ORD
12h 05m1 stop
6:00 pm - 11:20 amORD-SNN
11h 20m1 stop
Tue, Sep 3 - Mon, Sep 16
12:50 pm - 11:59 pmSNN-ORD
17h 09m2 stops
1:16 pm - 10:50 amORD-SNN
15h 34m2 stops
$722KLM
Find Deal
Thu, Sep 5 - Fri, Sep 13
9:25 pm - 10:45 amSNN-ORD
19h 20m1 stop
6:00 pm - 11:20 amORD-SNN
11h 20m1 stop
$749British Airways
Find Deal
Wed, Sep 4 - Mon, Sep 16
7:40 am - 3:10 pmSNN-ORD
13h 30m1 stop
6:00 pm - 11:20 amORD-SNN
11h 20m1 stop
Sat, Sep 7 - Wed, Sep 11

Flights from Shannon to O'Hare Intl - Travel Insights & Trends

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.

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Shannon 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 from Shannon to Chicago O'Hare Intl Airport is January, where tickets cost $451 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $850 and $820 respectively.

How far in advance should I book a flight from Shannon 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 from Shannon 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 on the flight from Shannon to Chicago O'Hare Intl Airport, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 60 days before departure.

Which airlines provide the cheapest flights from Shannon to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Aer Lingus ($601) and KLM ($618). The cheapest round-trip tickets were found on United Airlines ($567) and KLM ($600).

Which airlines fly non-stop between Shannon and Chicago O'Hare Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Shannon to Chicago O'Hare Intl Airport.
There is just one airline that flies from Shannon to Chicago O'Hare Intl Airport direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $551.

How many flights are there between Shannon and Chicago O'Hare Intl Airport per day?

There is a maximum of 1 nonstop flight a day that takes off from Shannon and lands in Chicago O'Hare Intl Airport, with an average flight time of 8h 10m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 7 flights.

Which cabin class options are there for flights between Shannon and Chicago O'Hare Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and 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 Shannon to Chicago take?

The duration of a nonstop flight to Chicago from Shannon is typically 8h 10m. The journey crosses a distance of 3,578 miles.

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

Early birds can take the earliest flight from Shannon at 9:30 am and will be landing in Chicago O'Hare Intl Airport at 11:40 am.

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

If you prefer to fly at night, the latest flight from Shannon to Chicago O'Hare Intl Airport jets off at 9:30 am and lands at 11:40 am.

Good to know

Low season

February

High season

July

Cheapest flight

$386
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 37% increase in price.
Flight from Shannon to Chicago

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 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 Shannon to Chicago 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 $386 for a one-way ticket and $567 for a round-trip.

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

    A passport is required to fly from Shannon to Chicago.

  • Which airlines offer Wi-Fi service onboard planes from Shannon to Chicago?

    KLM, and Delta offer inflight Wi-Fi service on the Shannon to Chicago flight route.

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

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

  • Which airline alliances offer flights from Shannon to Chicago?

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

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

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

  • 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 $754 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 $578 and an overall rating of 6.8.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Shannon 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 Shannon 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 to Shannon with another airline. Booking your flights between Shannon and ORD can sometimes prove cheaper using this method.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,168 or less one-way and $742 or less round-trip.

Prefer to fly non-stop from Shannon to Chicago?

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

Nonstop departures

Shannon to Chicago O'Hare Intl

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

Chicago O'Hare Intl 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
See more direct flights

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 11234 reviews
7.7boarding
8.1crew
6.7food
7.1entertainment
7.2comfort
Airline reviews

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.

10.0 ExcellentAnonymous, Apr 2024FRA - ORD
Read more about United Airlines reviews

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!

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.

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.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

Book cheap flights from Shannon to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Shannon to Chicago found on KAYAK in the last 72 hours.
5/11Sat
2 stops
48h 42mSNN-ORD
$386
5/11Sat
3 stops
45h 54mSNN-ORD
$397
6/1Sat
2 stops
55h 15mSNN-ORD
$409
6/1Sat
3 stops
56h 34mSNN-ORD
$433
9/13Fri
2 stopsAer Lingus
27h 05mSNN-ORD
$601
9/11Wed
1 stopKLM
14h 10mSNN-ORD
$618
6/1Sat
1 stopAmerican Airlines
14h 10mSNN-ORD
$643
9/10Tue
1 stopBritish Airways
12h 05mSNN-ORD
$644
9/12Thu
nonstopUnited Airlines
8h 15mSNN-ORD
$1,070
9/11Wed
nonstopUnited Airlines
8h 15mSNN-ORD
$1,072

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Shannon - Chicago Flights

Departure:

Shannon (SNN)Ireland

Destination:

Chicago (ORD)United States

Return flight deals:

Chicago - Shannon

Cabin classes:

$2,153
$670