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Cheap flights from Chicago O'Hare Intl Airport to Shannon from €207

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 O'Hare Intl Airport to Shannon departing on 22/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to Shannon (ORD-SNN)

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
€523American Airlines
Find Deal
Tue, 4 Nov - Tue, 11 Nov
American Airlines Logo
20:40 - 16:10ORD-SNN
13h 30m1 stop
American Airlines Logo
21:15 - 11:50SNN-ORD
20h 35m1 stop
€526American Airlines
Find Deal
Wed, 8 Oct - Tue, 14 Oct
Logo
06:00 - 14:45ORD-SNN
26h 45m2 stops
Logo
16:30 - 12:35SNN-ORD
26h 05m2 stops
€529
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
€532American 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
€540
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
€545United 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
€549United 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
€554
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
€563
Find Deal
Wed, 1 Oct - Tue, 14 Oct
United Airlines Logo
18:00 - 07:30ORD-SNN
7h 30mdirect
United Airlines Logo
09:30 - 11:45SNN-ORD
8h 15mdirect
€605United Airlines
Find Deal
Thu, 11 Sep - Wed, 17 Sep

United Airlines flights from Chicago O'Hare Intl Airport to Shannon, Clare

Our best United Airlines deals on Chicago O'Hare Intl Airport 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
€545
Find similar
United Airlines
7 Oct
ORD16:50Chicago O'Hare Intl
11h 25m
1 stop
SNN10:15Shannon
15 Oct
SNN12:30Shannon
13h 45m
2 stops
ORD20:15Chicago O'Hare Intl
€549
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
€605
Find similar

American Airlines flights from Chicago O'Hare Intl Airport to Shannon, Clare

Our best American Airlines deals on Chicago O'Hare Intl Airport to Shannon, Clare flight tickets
American Airlines
4 Nov
ORD21:45Chicago O'Hare Intl
13h 00m
1 stop
SNN16:45Shannon
11 Nov
SNN07:50Shannon
12h 00m
1 stop
ORD13:50Chicago O'Hare Intl
€523
Find similar
American Airlines
8 Oct
ORD20:40Chicago O'Hare Intl
13h 30m
1 stop
SNN16:10Shannon
14 Oct
SNN21:15Shannon
20h 35m
1 stop
ORD11:50Chicago O'Hare Intl
€526
Find similar
American Airlines
4 Nov
ORD21:45Chicago O'Hare Intl
13h 00m
1 stop
SNN16:45Shannon
11 Nov
SNN07:50Shannon
17h 51m
2 stops
ORD19:41Chicago O'Hare Intl
€532
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chicago O'Hare Intl Airport 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 28 August 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

€523

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 8/10

20:40-16:10

1 stop13h 30m

Shannon

Tue 14/10

21:15-11:50

1 stop20h 35m

€526

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

€528

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

€532

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

€540

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

€545

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

€549

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

€554

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

€563

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Thu 11/9

18:00-07:30

Nonstop7h 30m

Shannon

Wed 17/9

09:30-11:45

Nonstop8h 15m

€605

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl to Shannon flight route?

Fly from Chicago O'Hare Intl to Shannon for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around €662 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 O'Hare Intl Airport for as low as €571 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Shannon flights?

There is only 1 cabin class available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Shannon, Clare

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

Cheap Chicago O'Hare Intl Airport to Shannon, Clare (ORD to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Shannon, Clare takes 7h 30m
Direct flights go from Chicago O'Hare Intl Airport 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 O'Hare Intl to Shannon by plane?

    A flight from Chicago O'Hare Intl to Shannon will travel around 5761.4 km. Flights usually cover this in 7h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Shannon Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Shannon Airport refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Shannon Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Shannon Airport.

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

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport 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 compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Shannon . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Shannon from Chicago with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shannon from Chicago.

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.

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