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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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 round-trip ticket. You could then fly to Shannon with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$263 CHEAP FLIGHTS from Illinois to Shannon

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KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

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Cheap Flights from Illinois to Shannon

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Shannon

Fri, May 1 - Sat, May 9

4:05 pm - 11:15 am

ORD

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13h 10m

1 stop

12:00 pm - 7:55 pm

SNN

ORD

13h 55m

1 stop

$584Multiple Airlines

Tue, Aug 11 - Wed, Aug 26

6:05 pm - 7:30 am

ORD

SNN

7h 25mnonstop

9:30 am - 11:50 am

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ORD

8h 20mnonstop

$593United Airlines

Tue, Aug 11 - Wed, Aug 26

6:05 pm - 7:30 am

ORD

SNN

7h 25mnonstop

9:30 am - 11:50 am

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ORD

8h 20mnonstop

$594United Airlines

Sat, Aug 15 - Sun, Aug 23

5:00 pm - 10:15 am

ORD

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11h 15m

1 stop

9:30 am - 11:50 am

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ORD

8h 20mnonstop

$598United Airlines

Wed, Sep 2 - Thu, Sep 10

4:05 pm - 10:10 am

ORD

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12h 05m

1 stop

10:55 am - 7:55 pm

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ORD

15h 00m

1 stop

$599Lufthansa

Tue, Aug 11 - Wed, Aug 26

3:00 pm - 10:15 am

ORD

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13h 15m

2 stops

9:30 am - 11:50 am

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ORD

8h 20mnonstop

$602United Airlines

Wed, Aug 26 - Tue, Sep 1

6:05 pm - 7:30 am

ORD

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7h 25mnonstop

12:30 pm - 8:07 pm

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ORD

13h 37m

1 stop

$603United Airlines

Sun, Aug 16 - Fri, Aug 28

11:51 am - 11:10 am

STL

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17h 19m

2 stops

1:05 pm - 11:37 pm

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STL

16h 32m

2 stops

$612KLM

Tue, Aug 11 - Wed, Aug 26

6:00 am - 11:10 am

MDW

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23h 10m

2 stops

1:05 pm - 11:54 am

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MDW

28h 49m

2 stops

$921Delta

Wed, Sep 2 - Thu, Sep 10

1:00 pm - 11:10 am

MDW

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16h 10m

2 stops

1:05 pm - 9:46 pm

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MDW

14h 41m

2 stops

$1,121Delta

Useful Info

Low season	January
High season	August
Cheapest flight	$263

Best time to beat the crowds with an average 18% drop in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from Chicago O'Hare Airport 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 round-trip 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.

Lahinch

Nenagh

Killaloe

Everything you need to know for your flight to Shannon

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Shannon

Shannon (SNN)

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$263 Find Cheap Flights from Illinois to Shannon

KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

Cheap Flights from Illinois to Shannon

Recent round-trip flight deals from Illinois to Shannon

Recent one-way flight deals from Illinois to Shannon

Recent last minute flight deals from Illinois to Shannon

Recent direct flight deals from Illinois to Shannon

Good to know

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 round-trip 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.

Traveling to a place near Shannon?

Everything you need to know for your flight to Shannon

Information on the airport you'll fly into in Shannon

Cabin class types available on flights to Illinois

Complete your trip to Shannon with a hotel stay or car rental

Find direct flights for Shannon

Flights to other popular destinations

Flights from domestic origins to Shannon

Choose which airport to fly into in Shannon

Find deals for your return flight