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Cheap flights from Chicago O'Hare Intl Airport to Shannon from €216

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 19/10. 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

Cheap return flights

United Airlines Logo
16:00 - 10:15ORD-SNN
12h 15m1 stop
United Airlines Logo
12:30 - 18:34SNN-ORD
12h 04m1 stop
€450United Airlines
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Tue, 14 Oct - Tue, 21 Oct
United Airlines Logo
16:00 - 10:15ORD-SNN
12h 15m1 stop
United Airlines Logo
12:30 - 20:15SNN-ORD
13h 45m2 stops
€454United Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
American Airlines Logo
21:45 - 16:45ORD-SNN
14h 00m1 stop
American Airlines Logo
07:50 - 15:25SNN-ORD
13h 35m1 stop
€455American Airlines
Find Deal
Tue, 28 Oct - Thu, 6 Nov
American Airlines Logo
18:30 - 11:30ORD-SNN
11h 00m1 stop
American Airlines Logo
07:50 - 13:50SNN-ORD
12h 00m1 stop
€457American Airlines
Find Deal
Mon, 10 Nov - Wed, 19 Nov
Aer Lingus Logo
15:50 - 16:45ORD-SNN
18h 55m2 stops
Aer Lingus Logo
07:50 - 17:55SNN-ORD
16h 05m2 stops
€546Aer Lingus
Find Deal
Mon, 10 Nov - Wed, 19 Nov
Air Canada Logo
12:50 - 11:30ORD-SNN
17h 40m2 stops
Air Canada Logo
07:50 - 20:00SNN-ORD
18h 10m2 stops
€570Air Canada
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Wed, 29 Oct - Wed, 5 Nov
Logo
08:40 - 13:55ORD-SNN
23h 15m3 stops
Logo
13:00 - 15:55SNN-ORD
32h 55m2 stops
€585
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Logo
12:50 - 16:45ORD-SNN
22h 55m2 stops
Logo
11:15 - 16:20SNN-ORD
35h 05m2 stops
€588
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Air Canada Logo
18:20 - 16:10ORD-SNN
15h 50m2 stops
Air Canada Logo
21:15 - 14:48SNN-ORD
23h 33m2 stops
€624Air Canada
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Mon, 13 Oct - Mon, 20 Oct
Aer Lingus Logo
21:15 - 20:35ORD-SNN
17h 20m2 stops
Aer Lingus Logo
21:15 - 13:50SNN-ORD
22h 35m1 stop
€690Aer Lingus
Find Deal
Sun, 12 Oct - Sun, 19 Oct

Air Canada flights from Chicago O'Hare Intl Airport to Shannon, Clare

Our best Air Canada deals on Chicago O'Hare Intl Airport to Shannon, Clare flight tickets
Air Canada
29 Oct
ORD12:50Chicago O'Hare Intl
17h 40m
2 stops
SNN11:30Shannon
5 Nov
SNN07:50Shannon
18h 10m
2 stops
ORD20:00Chicago O'Hare Intl
€570
Find similar
Air Canada
13 Oct
ORD18:20Chicago O'Hare Intl
15h 50m
2 stops
SNN16:10Shannon
20 Oct
SNN21:15Shannon
23h 33m
2 stops
ORD14:48Chicago O'Hare Intl
€624
Find similar
Air Canada
31 Oct
ORD15:40Chicago O'Hare Intl
19h 05m
2 stops
SNN15:45Shannon
7 Nov
SNN07:50Shannon
18h 10m
2 stops
ORD20:00Chicago O'Hare Intl
€631
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
28 Oct
ORD21:45Chicago O'Hare Intl
14h 00m
1 stop
SNN16:45Shannon
6 Nov
SNN07:50Shannon
13h 35m
1 stop
ORD15:25Chicago O'Hare Intl
€455
Find similar
American Airlines
10 Nov
ORD18:30Chicago O'Hare Intl
11h 00m
1 stop
SNN11:30Shannon
19 Nov
SNN07:50Shannon
12h 00m
1 stop
ORD13:50Chicago O'Hare Intl
€457
Find similar
American Airlines
28 Oct
ORD18:10Chicago O'Hare Intl
12h 20m
1 stop
SNN11:30Shannon
6 Nov
SNN07:50Shannon
18h 41m
2 stops
ORD20:31Chicago O'Hare Intl
€464
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 16 September 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 14/10

16:00-10:15

1 stop12h 15m

Shannon

Tue 21/10

12:30-18:34

1 stop12h 04m

€450

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 14/10

16:00-10:15

1 stop12h 15m

Shannon

Tue 21/10

12:30-20:15

2 stops13h 45m

€454

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 28/10

21:45-16:45

1 stop14h 00m

Shannon

Thu 6/11

07:50-15:25

1 stop13h 35m

€455

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 10/11

18:30-11:30

1 stop11h 00m

Shannon

Wed 19/11

07:50-13:50

1 stop12h 00m

€457

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 10/11

15:50-16:45

2 stops18h 55m

Shannon

Wed 19/11

07:50-17:55

2 stops16h 05m

€546

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 29/10

12:50-11:30

2 stops17h 40m

Shannon

Wed 5/11

07:50-20:00

2 stops18h 10m

€570

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 14/10

08:40-13:55

3 stops23h 15m

Shannon

Tue 21/10

13:00-15:55

2 stops32h 55m

€585

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Thu 30/10

12:50-16:45

2 stops22h 55m

Shannon

Thu 6/11

11:15-16:20

2 stops35h 05m

€588

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 13/10

18:20-16:10

2 stops15h 50m

Shannon

Mon 20/10

21:15-14:48

2 stops23h 33m

€624

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sun 12/10

21:15-20:35

2 stops17h 20m

Shannon

Sun 19/10

21:15-13:50

1 stop22h 35m

€690

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 month to fly to Shannon, Clare?

The month of March is another great option to travel to Shannon, Clare, with average flight prices from Chicago O'Hare Intl Airport averaging around €529.

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 €671 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 €564 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

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. 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 10h 14m, 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
Nenagh
Tipperary
Killaloe
Adare
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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