Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago to Shannon from €289

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Shannon departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago to Shannon

Cheap return flights

American Airlines Logo
21:45 - 16:45ORD-SNN
13h 00m1 stop
American Airlines Logo
07:50 - 13:50SNN-ORD
12h 00m1 stop
€522American Airlines
Find Deal
Tue, 4 Nov - Tue, 11 Nov
American Airlines Logo
16:55 - 16:10ORD-SNN
17h 15m1 stop
American Airlines Logo
21:15 - 15:55SNN-ORD
24h 40m1 stop
€525American Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Logo
06:00 - 14:45ORD-SNN
26h 45m2 stops
Logo
16:30 - 12:35SNN-ORD
26h 05m2 stops
€527
Find Deal
Wed, 15 Oct - Wed, 22 Oct
American Airlines Logo
21:45 - 16:45ORD-SNN
13h 00m1 stop
American Airlines Logo
07:50 - 19:41SNN-ORD
17h 51m2 stops
€531American Airlines
Find Deal
Tue, 4 Nov - Tue, 11 Nov
Logo
18:00 - 23:00ORD-SNN
23h 00m2 stops
Logo
16:30 - 12:35SNN-ORD
26h 05m2 stops
€539
Find Deal
Thu, 16 Oct - Wed, 22 Oct
United Airlines Logo
16:50 - 10:15ORD-SNN
11h 25m1 stop
United Airlines Logo
12:30 - 18:34SNN-ORD
12h 04m1 stop
€544United Airlines
Find Deal
Tue, 7 Oct - Tue, 14 Oct
United Airlines Logo
16:50 - 10:15ORD-SNN
11h 25m1 stop
United Airlines Logo
12:30 - 20:15SNN-ORD
13h 45m2 stops
€548United Airlines
Find Deal
Tue, 7 Oct - Wed, 15 Oct
Logo
06:00 - 14:45ORD-SNN
26h 45m2 stops
Logo
23:15 - 16:00SNN-ORD
45h 45m3 stops
€553
Find Deal
Wed, 22 Oct - Mon, 27 Oct
Logo
06:30 - 14:45ORD-SNN
26h 15m2 stops
Logo
12:45 - 16:10SNN-ORD
33h 25m3 stops
€562
Find Deal
Wed, 1 Oct - Tue, 14 Oct
Air Canada Logo
15:35 - 11:30ORD-SNN
13h 55m2 stops
Air Canada Logo
07:50 - 18:30SNN-ORD
16h 40m2 stops
€697Air Canada
Find Deal
Mon, 23 Feb - Sun, 8 Mar

Delta flights from Chicago to Shannon, Clare

Our best Delta deals on Chicago to Shannon, Clare flight tickets
Delta
8 Sept
ORD10:35Chicago O'Hare Intl
18h 35m
1 stop
SNN11:10Shannon
16 Sept
SNN13:05Shannon
14h 35m
1 stop
ORD21:40Chicago O'Hare Intl
€612
Find similar
Delta
7 Sept
ORD13:25Chicago O'Hare Intl
15h 45m
1 stop
SNN11:10Shannon
16 Sept
SNN13:05Shannon
14h 35m
1 stop
ORD21:40Chicago O'Hare Intl
€680
Find similar

United Airlines flights from Chicago to Shannon, Clare

Our best United Airlines deals on Chicago to Shannon, Clare flight tickets
United Airlines
7 Oct
ORD16:50Chicago O'Hare Intl
11h 25m
1 stop
SNN10:15Shannon
14 Oct
SNN12:30Shannon
12h 04m
1 stop
ORD18:34Chicago O'Hare Intl
€544
Find similar
United Airlines
7 Oct
ORD16:50Chicago O'Hare Intl
11h 25m
1 stop
SNN10:15Shannon
14 Oct
SNN12:30Shannon
14h 45m
2 stops
ORD21:15Chicago O'Hare Intl
€548
Find similar
United Airlines
11 Sept
ORD18:00Chicago O'Hare Intl
7h 30m
SNN07:30Shannon
17 Sept
SNN09:30Shannon
8h 15m
ORD11:45Chicago O'Hare Intl
€604
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chicago to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Chicago to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 4/11

21:45-16:45

1 stop13h 00m

Shannon

Tue 11/11

07:50-13:50

1 stop12h 00m

€522

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 15/10

16:55-16:10

1 stop17h 15m

Shannon

Wed 22/10

21:15-15:55

1 stop24h 40m

€525

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 15/10

06:00-14:45

2 stops26h 45m

Shannon

Wed 22/10

16:30-12:35

2 stops26h 05m

€527

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 4/11

21:45-16:45

1 stop13h 00m

Shannon

Tue 11/11

07:50-19:41

2 stops17h 51m

€531

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Thu 16/10

18:00-23:00

2 stops23h 00m

Shannon

Wed 22/10

16:30-12:35

2 stops26h 05m

€539

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 7/10

16:50-10:15

1 stop11h 25m

Shannon

Tue 14/10

12:30-18:34

1 stop12h 04m

€544

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 7/10

16:50-10:15

1 stop11h 25m

Shannon

Wed 15/10

12:30-20:15

2 stops13h 45m

€548

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 22/10

06:00-14:45

2 stops26h 45m

Shannon

Mon 27/10

23:15-16:00

3 stops45h 45m

€553

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 1/10

06:30-14:45

2 stops26h 15m

Shannon

Tue 14/10

12:45-16:10

3 stops33h 25m

€562

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 23/2

15:35-11:30

2 stops13h 55m

Shannon

Sun 8/3

07:50-18:30

2 stops16h 40m

€697

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Shannon from

How to get the cheapest flight ticket from Chicago to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Shannon, Clare?

The month of September is another great option to travel to Shannon, Clare, with average flight prices from Chicago averaging around €513.

What is the cheapest Chicago to Shannon flight route?

Fly from Chicago O'Hare Intl to Shannon for the best Chicago - Shannon flight prices

How far in advance should I book a flight to Shannon, Clare?

You are more likely to see cheaper flights to Shannon, Clare from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around €661 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from Chicago for as low as €570 on momondo.

What cabin class options are available on Chicago to Shannon flights?

There is only 1 cabin class available to choose from on Chicago to Shannon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

When to book flights from Chicago to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chicago to Shannon, Clare (CHI to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Shannon, Clare

Fastest flight time

7h 30m

Direct flights

Tue, Thu, Fri and Sat

Airports in Shannon, Clare

1 airport
The fastest flight from Chicago to Shannon, Clare takes 7h 30m
Direct flights go from Chicago to Shannon, Clare on Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
There is 1 airport near Shannon, Clare: Shannon (SNN)
Search flight deals

  • How far is Chicago to Shannon by plane?

    A flight from Chicago to Shannon will travel around 5751.6 km. 7h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago to Shannon Airport?

    Prices for flights from Chicago to Shannon Airport are updated daily.

  • How old do you have to be to fly from Chicago to Shannon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Shannon, Clare?

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Nenagh
Adare
Killaloe
Lahinch

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Shannon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Shannon. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Shannon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Shannon from Chicago which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Chicago to Shannon?

momondo helps you find the best flight between Chicago and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Shannon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Shannon from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 1/9
Mon 8/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland