€251 Find Cheap Flights from Illinois 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 to Shannon departing on 21/4. 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

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
Useful Info
Flight Deals

Cheap Flights from Illinois to Shannon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Illinois 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 Illinois to Shannon

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
€555United 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
€556United Airlines
Sat, 15 Aug - Sat, 29 Aug
United Airlines Logo
15:55 - 10:15
ORD
-
SNN
12h 20m
1 stop
United Airlines Logo
09:30 - 11:50
SNN
-
ORD
8h 20mdirect
€559United Airlines
Wed, 2 Sep - Thu, 10 Sep
Lufthansa Logo
16:05 - 10:10
ORD
-
SNN
12h 05m
1 stop
Lufthansa Logo
10:55 - 19:55
SNN
-
ORD
15h 00m
1 stop
€561Lufthansa
Sun, 16 Aug - Fri, 28 Aug
KLM Logo
16:13 - 11:10
STL
-
SNN
12h 57m
1 stop
KLM Logo
13:05 - 23:37
SNN
-
STL
16h 32m
2 stops
€571KLM
Sun, 16 Aug - Fri, 28 Aug
KLM Logo
16:13 - 11:10
STL
-
SNN
12h 57m
1 stop
KLM Logo
13:05 - 16:55
SNN
-
STL
33h 50m
1 stop
€572KLM
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
€795Multiple Airlines
Tue, 25 Aug - Wed, 2 Sep
Delta Logo
13:05 - 11:10
MDW
-
SNN
16h 05m
2 stops
Delta Logo
13:05 - 21:46
SNN
-
MDW
14h 41m
2 stops
€813Delta
Mon, 27 Jul - Wed, 12 Aug
Delta Logo
13:16 - 11:10
MDW
-
SNN
15h 54m
2 stops
Delta Logo
13:05 - 21:46
SNN
-
MDW
14h 41m
2 stops
€920Delta
Tue, 25 Aug - Sun, 30 Aug
Multiple Airlines Logo
13:00 - 11:10
MDW
-
SNN
16h 10m
2 stops
Multiple Airlines Logo
13:05 - 16:27
SNN
-
MDW
33h 22m
2 stops
€1,020Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight€251
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from Chicago O'Hare Airport to Shannon

FAQs for booking flights from Illinois to Shannon

  • How does KAYAK find such low prices on flights from Illinois 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 Illinois to Shannon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois 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 Illinois with another airline.

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

Travelling to a place near Shannon?

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

Everything you need to know for your flight to Shannon

Information on the airport you'll fly into in Shannon

Shannon (SNN)