How many flights depart from Shannon, Clare to Illinois on average per week?

As of August 2026, there are 21 flights per week flying from Shannon, Clare to Illinois. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What is the cheapest airline that flies from Shannon to Illinois?

Aer Lingus and Air France are the most popular carriers operating from Shannon to Illinois

How many flights depart from Shannon, Clare to Illinois on average per day?

3 flights are operational daily from Shannon, Clare to Illinois as of August 2026. The most popular departure time for this route is 09:00, with 100% of flights per day taking off at midday.

When did momondo last update prices for flights from Shannon Airport to Illinois?

Prices for flights from Shannon Airport to Illinois refresh daily.

How many operators does momondo search for flights from Shannon Airport to Illinois?

As of August 2026, there is 1 operator available to choose from for flights from Shannon Airport to Illinois.

How old do you have to be to fly from Shannon Airport to Illinois?

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 Shannon Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€358 Cheap Flights from Shannon, Clare to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Shannon, Clare to Illinois

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

07:30 - 15:55SNN Shannon-ORD Chicago O'Hare Intl

14h 25m1 stop London Heathrow

19:05 - 16:10ORD Chicago O'Hare Intl-SNN Shannon

15h 05m1 stop London Heathrow

€492Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

13:05 - 21:52SNN Shannon-ORD Chicago O'Hare Intl

14h 47m1 stop New York John F Kennedy Intl

18:00 - 11:10ORD Chicago O'Hare Intl-SNN Shannon

11h 10m1 stop New York John F Kennedy Intl

€492Delta

Thu, 3 Sep - Sun, 13 Sep

13:05 - 21:52SNN Shannon-ORD Chicago O'Hare Intl

14h 47m1 stop New York John F Kennedy Intl

13:29 - 11:10ORD Chicago O'Hare Intl-SNN Shannon

15h 41m1 stop New York John F Kennedy Intl

€494Air France

Fri, 4 Sep - Mon, 14 Sep

13:05 - 21:52SNN Shannon-ORD Chicago O'Hare Intl

14h 47m1 stop New York John F Kennedy Intl

18:00 - 11:10ORD Chicago O'Hare Intl-SNN Shannon

11h 10m1 stop New York John F Kennedy Intl

€494Delta

Wed, 2 Sep - Sun, 6 Sep

13:05 - 23:57SNN Shannon-ORD Chicago O'Hare Intl

16h 52m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

18:00 - 11:10ORD Chicago O'Hare Intl-SNN Shannon

11h 10m1 stop New York John F Kennedy Intl

€590Air France

Thu, 3 Sep - Sun, 13 Sep

13:05 - 23:57SNN Shannon-ORD Chicago O'Hare Intl

16h 52m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

18:00 - 11:10ORD Chicago O'Hare Intl-SNN Shannon

11h 10m1 stop New York John F Kennedy Intl

€603Multiple Airlines

Wed, 2 Sep - Sun, 6 Sep

07:30 - 15:00SNN Shannon-ORD Chicago O'Hare Intl

13h 30m1 stop London Heathrow

18:15 - 11:20ORD Chicago O'Hare Intl-SNN Shannon

11h 05m1 stop London Heathrow

€605Multiple Airlines

Sun, 30 Aug - Sat, 5 Sep

21:15 - 15:00SNN Shannon-ORD Chicago O'Hare Intl

23h 45m1 stop London Heathrow

22:30 - 16:05ORD Chicago O'Hare Intl-SNN Shannon

11h 35m1 stop London Heathrow

€605Multiple Airlines

Fri, 28 Aug - Sat, 5 Sep

09:30 - 11:50SNN Shannon-ORD Chicago O'Hare Intl

8h 20mdirect

18:05 - 07:30ORD Chicago O'Hare Intl-SNN Shannon

7h 25mdirect

€683United Airlines

Thu, 3 Sep - Mon, 7 Sep

09:30 - 11:50SNN Shannon-ORD Chicago O'Hare Intl

8h 20mdirect

14:32 - 10:15ORD Chicago O'Hare Intl-SNN Shannon

13h 43m1 stop Newark

€683United Airlines

Fri, 11 Sep - Fri, 18 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:30 - 07:55SNN Shannon-ORD Chicago O'Hare Intl

25h 25m2 stops Newark Houston George Bush Intcntl

19:45 - 10:15ORD Chicago O'Hare Intl-SNN Shannon

32h 30m1 stop Newark

€836United Airlines

Thu, 20 Aug - Sun, 23 Aug

12:30 - 09:13SNN Shannon-ORD Chicago O'Hare Intl

26h 43m1 stop Newark

19:45 - 10:15ORD Chicago O'Hare Intl-SNN Shannon

32h 30m1 stop Newark

€836United Airlines

Thu, 20 Aug - Sun, 23 Aug

09:30 - 11:50SNN Shannon-ORD Chicago O'Hare Intl

8h 20mdirect

19:45 - 10:15ORD Chicago O'Hare Intl-SNN Shannon

32h 30m1 stop Newark

€836United Airlines

Thu, 20 Aug - Sun, 23 Aug

09:30 - 11:50SNN Shannon-ORD Chicago O'Hare Intl

8h 20mdirect

10:25 - 10:15ORD Chicago O'Hare Intl-SNN Shannon

17h 50m1 stop Newark

€881United Airlines

Wed, 19 Aug - Mon, 24 Aug

09:30 - 11:50SNN Shannon-ORD Chicago O'Hare Intl

8h 20mdirect

18:05 - 07:30ORD Chicago O'Hare Intl-SNN Shannon

7h 25mdirect

€881United Airlines

Wed, 19 Aug - Mon, 24 Aug

09:30 - 11:50SNN Shannon-ORD Chicago O'Hare Intl

8h 20mdirect

12:56 - 10:15ORD Chicago O'Hare Intl-SNN Shannon

15h 19m2 stops Washington, D.C. Dulles Intl Newark

€881United Airlines

Wed, 19 Aug - Mon, 24 Aug

12:30 - 21:30SNN Shannon-ORD Chicago O'Hare Intl

15h 00m2 stops Newark Washington, D.C. Reagan-National

14:00 - 10:15ORD Chicago O'Hare Intl-SNN Shannon

14h 15m2 stops Washington, D.C. Reagan-National Newark

€886United Airlines

Wed, 19 Aug - Mon, 24 Aug

12:30 - 18:39SNN Shannon-ORD Chicago O'Hare Intl

12h 09m1 stop Newark

14:00 - 10:15ORD Chicago O'Hare Intl-SNN Shannon

14h 15m2 stops Washington, D.C. Reagan-National Newark

€886United Airlines

Wed, 19 Aug - Mon, 24 Aug

13:05 - 22:36SNN Shannon-MDW Chicago Midway

15h 31m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

10:54 - 11:10MDW Chicago Midway-SNN Shannon

18h 16m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

€927Multiple Airlines

Wed, 19 Aug - Mon, 24 Aug

13:05 - 22:36SNN Shannon-MDW Chicago Midway

15h 31m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

13:25 - 11:10MDW Chicago Midway-SNN Shannon

15h 45m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

€1,000Delta

Thu, 20 Aug - Sun, 23 Aug

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British Airways flights from Shannon, Clare to Illinois

Our best British Airways deals on Shannon, Clare to Illinois flight tickets

British Airways

27 Aug

SNN07:30Shannon

13h 30m

1 stop

ORD15:00Chicago O'Hare Intl

31 Aug

ORD18:15Chicago O'Hare Intl

11h 05m

1 stop

SNN11:20Shannon

€606

British Airways

27 Aug

SNN07:30Shannon

13h 30m

1 stop

ORD15:00Chicago O'Hare Intl

31 Aug

ORD20:45Chicago O'Hare Intl

17h 50m

1 stop

SNN20:35Shannon

€618

British Airways

27 Aug

SNN21:15Shannon

23h 45m

1 stop

ORD15:00Chicago O'Hare Intl

31 Aug

ORD07:03Chicago O'Hare Intl

22h 17m

2 stops

SNN11:20Shannon

€619

United Airlines flights from Shannon, Clare to Illinois

Our best United Airlines deals on Shannon, Clare to Illinois flight tickets

United Airlines

11 Sept

SNN09:30Shannon

8h 20m

ORD11:50Chicago O'Hare Intl

18 Sept

ORD14:32Chicago O'Hare Intl

13h 43m

1 stop

SNN10:15Shannon

€683

United Airlines

27 Aug

SNN09:30Shannon

8h 20m

ORD11:50Chicago O'Hare Intl

31 Aug

ORD15:55Chicago O'Hare Intl

12h 20m

1 stop

SNN10:15Shannon

€685

United Airlines

4 Sept

SNN09:30Shannon

8h 20m

ORD11:50Chicago O'Hare Intl

8 Sept

ORD18:05Chicago O'Hare Intl

7h 25m

SNN07:30Shannon

€686

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Wed 30/9

07:30-15:55

1 stop14h 25m

Chicago O'Hare Intl

Wed 7/10

19:05-16:10

1 stop15h 05m

€492

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Thu 3/9

13:05-21:52

1 stop14h 47m

Chicago O'Hare Intl

Sun 13/9

18:00-11:10

1 stop11h 10m

€492

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Fri 4/9

13:05-21:52

1 stop14h 47m

Chicago O'Hare Intl

Mon 14/9

13:29-11:10

1 stop15h 41m

€494

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Wed 2/9

13:05-21:52

1 stop14h 47m

Chicago O'Hare Intl

Sun 6/9

18:00-11:10

1 stop11h 10m

€494

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Thu 3/9

13:05-23:57

2 stops16h 52m

Chicago O'Hare Intl

Sun 13/9

18:00-11:10

1 stop11h 10m

€590

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Wed 2/9

13:05-23:57

2 stops16h 52m

Chicago O'Hare Intl

Sun 6/9

18:00-11:10

1 stop11h 10m

€603

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Sun 30/8

07:30-15:00

1 stop13h 30m

Chicago O'Hare Intl

Sat 5/9

18:15-11:20

1 stop11h 05m

€605

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Fri 28/8

21:15-15:00

1 stop23h 45m

Chicago O'Hare Intl

Sat 5/9

22:30-16:05

1 stop11h 35m

€605

Fastest return journey

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Thu 3/9

09:30-11:50

Nonstop8h 20m

Chicago O'Hare Intl

Mon 7/9

18:05-07:30

Nonstop7h 25m

€683

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Fri 11/9

09:30-11:50

Nonstop8h 20m

Chicago O'Hare Intl

Fri 18/9

14:32-10:15

1 stop13h 43m

€683

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Shannon, Clare to Illinois

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Illinois?

According to our data, Friday is the cheapest day to fly to Illinois from Shannon, Clare. The lowest ticket price found for a Friday departure recently was €748. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Shannon, Clare because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €910.

What is the cheapest Shannon to Illinois flight route?

Fly from Shannon to Chicago O'Hare Intl for the best Shannon - Illinois flight prices

What cabin class options are available on Shannon, Clare to Illinois flights?

There are 2 cabin classes available to choose from on Shannon, Clare to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Shannon, Clare to Illinois flights?

You could potentially save up to 20% on your flight if you consider stops on a Shannon, Clare to Illinois flight.

Cheap Shannon, Clare to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Shannon, Clare to Illinois

Best price found	€358
Fastest flight time	8h 20m
Direct flights	Mon, Tue, Thu, Fri and Sat
Airports in Illinois	98 airports

The best one-way flight to Illinois from Shannon, Clare in the past 72 hours is €358. The best return flight deal from Shannon, Clare to Illinois found on momondo in the last 72 hours is €492.

The fastest flight from Shannon, Clare to Illinois takes 8h 20m

Direct flights go from Shannon, Clare to Illinois on Monday, Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..

There are 98 airports in Illinois. From Shannon, Clare there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Shannon, Clare to Illinois

When did momondo last update prices for flights from Shannon Airport to Illinois?
Prices for flights from Shannon Airport to Illinois refresh daily.
How many operators does momondo search for flights from Shannon Airport to Illinois?
As of August 2026, there is 1 operator available to choose from for flights from Shannon Airport to Illinois.
How old do you have to be to fly from Shannon Airport to Illinois?
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 Shannon Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Shannon, Clare to Illinois?
Based on momondo bookings for flights between Shannon, Clare and Illinois, the leading plane model is Boeing 757-200, making up 68.42% of the total bookings. Other popular models include Airbus A321neo with 10.53%, Boeing 767-300 (winglets) with 7.89%, and Embraer 195 with 7.89%.

Best airlines flying from Shannon, Clare to Illinois

Compare and see reviews for airlines that fly from Shannon, Clare to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom €679	Free Cancellation	Rating 7.4 10,100 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Shannon to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Shannon to Illinois for you.

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

Flights from Shannon to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Shannon and Illinois 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 Shannon to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Shannon. 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.