ORD - SNN

€215 Find Cheap Flights from Chicago O'Hare Airport to Shannon

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

KAYAK searches 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from O'Hare Intl 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from O'Hare Intl to Shannon

Mon, 27 Apr - Wed, 6 May
American Airlines Logo
17:40 - 11:20ORD-SNN
11h 40m1 stop
American Airlines Logo
21:15 - 13:50SNN-ORD
22h 35m1 stop
€408American Airlines
Find Deal
Mon, 5 Jan - Thu, 22 Jan
American Airlines Logo
14:59 - 11:30ORD-SNN
14h 31m2 stops
American Airlines Logo
07:50 - 18:45SNN-ORD
16h 55m1 stop
€413American Airlines
Find Deal
Wed, 24 Dec - Fri, 9 Jan
American Airlines Logo
15:57 - 11:30ORD-SNN
37h 33m2 stops
American Airlines Logo
07:50 - 20:10SNN-ORD
18h 20m2 stops
€421American Airlines
Find Deal
Mon, 27 Apr - Wed, 6 May
United Airlines Logo
15:00 - 10:15ORD-SNN
13h 15m2 stops
United Airlines Logo
12:30 - 19:14SNN-ORD
12h 44m2 stops
€427United Airlines
Find Deal
Fri, 1 May - Fri, 8 May
United Airlines Logo
11:15 - 10:15ORD-SNN
17h 00m2 stops
United Airlines Logo
12:30 - 20:11SNN-ORD
13h 41m2 stops
€471United Airlines
Find Deal
Fri, 1 May - Sat, 9 May
Lufthansa Logo
16:05 - 11:15ORD-SNN
13h 10m1 stop
Lufthansa Logo
12:00 - 19:55SNN-ORD
13h 55m1 stop
€505Lufthansa
Find Deal
Fri, 5 Dec - Fri, 12 Dec
Multiple Airlines Logo
18:30 - 20:05ORD-SNN
19h 35m2 stops
Multiple Airlines Logo
22:00 - 14:45SNN-ORD
46h 45m3 stops
€555Multiple Airlines
Find Deal
Tue, 2 Dec - Tue, 10 Feb
British Airways Logo
18:25 - 11:30ORD-SNN
11h 05m1 stop
British Airways Logo
07:50 - 13:50SNN-ORD
12h 00m1 stop
€563British Airways
Find Deal
Wed, 25 Mar - Sat, 11 Apr
Multiple Airlines Logo
20:40 - 18:00ORD-SNN
16h 20m2 stops
Multiple Airlines Logo
13:35 - 16:00SNN-ORD
32h 25m3 stops
€575Multiple Airlines
Find Deal
Tue, 6 Jan - Tue, 20 Jan
British Airways Logo
20:18 - 19:25ORD-SNN
41h 07m2 stops
British Airways Logo
07:50 - 18:45SNN-ORD
16h 55m1 stop
€588British Airways
Find Deal

Everything you should know

When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 29% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
€408
Overall average: €757
American Airlines
Mon 27/4Wed 6/5
ORD - SNN • 1 stop
Cheapest one-way flight
€181
Multiple Airlines
Tue 11/11
ORD - SNN • 2 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Shannon!
Booking Insights

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Shannon is February, where tickets cost €494 (return) on average. On the other hand, the most expensive months are June and November, where the average cost of round-trip tickets is €889 and €810 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Shannon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Shannon, you should book around 4 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight€181
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly (28% more expensive on average)
Flight from Chicago O'Hare Airport to Shannon

When to book flights from O'Hare Intl to Shannon

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Shannon 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 Chicago O'Hare Airport to Shannon flights

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

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Shannon was €181 for a one-way ticket and €408 for a return.

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

    Chicago O'Hare Airport and Shannon are both served by 1 main airport. You will leave Chicago O'Hare Airport from Chicago O'Hare Intl and will be arriving at Shannon.

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Shannon?

    Finnair, and American Airlines offer inflight Wi-Fi service on the Chicago O'Hare Airport to Shannon flight route.

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

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

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from 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 from Chicago O'Hare Airport to Shannon?

    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 Shannon with an airline and back to Chicago O'Hare Airport with another airline.

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

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.