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Cheap flights from Chicago to Shannon from €256

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 21/4. 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
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Find the cheapest flights from Chicago to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
18:05 - 07:30
ORD
-
SNN
7h 25mdirect
United Airlines Logo
09:30 - 11:50
SNN
-
ORD
8h 20mdirect
€556United Airlines
Tue, 11 Aug - Wed, 26 Aug
United Airlines Logo
18:05 - 07:30
ORD
-
SNN
7h 25mdirect
United Airlines Logo
09:30 - 11:50
SNN
-
ORD
8h 20mdirect
€557United Airlines
Wed, 19 Aug - Wed, 2 Sep
United Airlines Logo
18:28 - 10:15
ORD
-
SNN
9h 47m
1 stop
United Airlines Logo
09:30 - 11:50
SNN
-
ORD
8h 20mdirect
€560United Airlines
Mon, 10 Aug - Fri, 28 Aug
Lufthansa Logo
16:05 - 10:10
ORD
-
SNN
12h 05m
1 stop
Lufthansa Logo
10:55 - 19:55
SNN
-
ORD
15h 00m
1 stop
€562Lufthansa
Wed, 2 Sep - Thu, 10 Sep
United Airlines Logo
15:00 - 10:15
ORD
-
SNN
13h 15m
2 stops
United Airlines Logo
09:30 - 11:50
SNN
-
ORD
8h 20mdirect
€563United Airlines
Mon, 10 Aug - Fri, 28 Aug
United Airlines Logo
12:55 - 10:15
ORD
-
SNN
15h 20m
1 stop
United Airlines Logo
12:30 - 07:46
SNN
-
ORD
25h 16m
2 stops
€564United Airlines
Sun, 19 Apr - Tue, 28 Apr
United Airlines Logo
18:05 - 07:30
ORD
-
SNN
7h 25mdirect
United Airlines Logo
12:30 - 22:37
SNN
-
ORD
16h 07m
1 stop
€565United Airlines
Wed, 2 Sep - Thu, 10 Sep
Multiple Airlines Logo
13:00 - 11:10
MDW
-
SNN
16h 10m
2 stops
Multiple Airlines Logo
13:05 - 21:46
SNN
-
MDW
14h 41m
2 stops
€796Multiple Airlines
Mon, 10 Aug - Fri, 28 Aug
Multiple Airlines Logo
13:00 - 11:10
MDW
-
SNN
16h 10m
2 stops
Multiple Airlines Logo
13:05 - 21:46
SNN
-
MDW
14h 41m
2 stops
€882Multiple Airlines
Fri, 14 Aug - Fri, 21 Aug
Delta Logo
13:00 - 11:10
MDW
-
SNN
16h 10m
2 stops
Delta Logo
13:05 - 21:46
SNN
-
MDW
14h 41m
2 stops
€1,097Delta
Wed, 2 Sep - Thu, 10 Sep

Lufthansa flights from Chicago to Shannon, Clare

Our best Lufthansa deals on Chicago to Shannon, Clare flight tickets
Lufthansa
2 Sept
ORD16:05Chicago O'Hare Intl
12h 05m
1 stop
SNN10:10Shannon
10 Sept
SNN10:55Shannon
15h 00m
1 stop
ORD19:55Chicago O'Hare Intl
€562
Lufthansa
12 Aug
ORD16:05Chicago O'Hare Intl
12h 05m
1 stop
SNN10:10Shannon
20 Aug
SNN10:55Shannon
32h 00m
1 stop
ORD12:55Chicago O'Hare Intl
€579
Lufthansa
22 Aug
ORD18:05Chicago O'Hare Intl
7h 25m
SNN07:30Shannon
29 Aug
SNN12:00Shannon
13h 55m
1 stop
ORD19:55Chicago O'Hare Intl
€588

United Airlines flights from Chicago to Shannon, Clare

Our best United Airlines deals on Chicago to Shannon, Clare flight tickets
United Airlines
11 Aug
ORD18:05Chicago O'Hare Intl
7h 25m
SNN07:30Shannon
26 Aug
SNN09:30Shannon
8h 20m
ORD11:50Chicago O'Hare Intl
€556
United Airlines
19 Aug
ORD18:05Chicago O'Hare Intl
7h 25m
SNN07:30Shannon
2 Sept
SNN09:30Shannon
8h 20m
ORD11:50Chicago O'Hare Intl
€556
United Airlines
10 Aug
ORD18:28Chicago O'Hare Intl
9h 47m
1 stop
SNN10:15Shannon
28 Aug
SNN09:30Shannon
8h 20m
ORD11:50Chicago O'Hare Intl
€560

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 22 March 2026.
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

Cheapest return flight
Fastest return journey

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 11/8

18:05-07:30

Nonstop7h 25m

Shannon

Wed 26/8

09:30-11:50

Nonstop8h 20m

€556

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 19/8

18:05-07:30

Nonstop7h 25m

Shannon

Wed 2/9

09:30-11:50

Nonstop8h 20m

€556

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 10/8

18:28-10:15

1 stop9h 47m

Shannon

Fri 28/8

09:30-11:50

Nonstop8h 20m

€560

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 2/9

16:05-10:10

1 stop12h 05m

Shannon

Thu 10/9

10:55-19:55

1 stop15h 00m

€562

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 10/8

15:00-10:15

2 stops13h 15m

Shannon

Fri 28/8

09:30-11:50

Nonstop8h 20m

€563

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sun 19/4

12:55-10:15

1 stop15h 20m

Shannon

Tue 28/4

12:30-07:46

2 stops25h 16m

€564

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 2/9

18:05-07:30

Nonstop7h 25m

Shannon

Thu 10/9

12:30-22:37

1 stop16h 07m

€565

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Mon 10/8

13:00-11:10

2 stops16h 10m

Shannon

Fri 28/8

13:05-21:46

2 stops14h 41m

€796

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Fri 14/8

13:00-11:10

2 stops16h 10m

Shannon

Fri 21/8

13:05-21:46

2 stops14h 41m

€882

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Wed 2/9

13:00-11:10

2 stops16h 10m

Shannon

Thu 10/9

13:05-21:46

2 stops14h 41m

€1,097

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 typical price of a round-trip flight between Chicago and Shannon, Clare?

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 €739 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 €556 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 25m

Direct flights

Every day

Airports in Shannon, Clare

1 airport
The fastest flight from Chicago to Shannon, Clare takes 7h 25m
Direct flights go from Chicago to Shannon, Clare every day.
There is 1 airport in Shannon, Clare. From Chicago there are direct flights to 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 25m 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
Killaloe
Nenagh
Adare
Lahinch
Bunratty

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

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