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

As of September 2026, there are 9 flights per week flying from Shannon, Clare to Illinois. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.

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

Aer Lingus and British Airways are the most popular carriers operating from Shannon to Illinois

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

1 flights are operational daily from Shannon, Clare to Illinois as of September 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 September 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.

€408 Cheap Flights from Shannon, Clare to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Shannon, Clare to Illinois

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:50 - 18:45SNN Shannon-ORD Chicago O'Hare Intl

16h 55m1 stop London Heathrow

21:50 - 16:45ORD Chicago O'Hare Intl-SNN Shannon

12h 55m1 stop London Heathrow

€480Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

07:50 - 18:45SNN Shannon-ORD Chicago O'Hare Intl

16h 55m1 stop London Heathrow

21:50 - 16:45ORD Chicago O'Hare Intl-SNN Shannon

12h 55m1 stop London Heathrow

€481Multiple Airlines

Thu, 5 Nov - Thu, 12 Nov

07:50 - 18:45SNN Shannon-ORD Chicago O'Hare Intl

16h 55m1 stop London Heathrow

17:10 - 19:25ORD Chicago O'Hare Intl-SNN Shannon

20h 15m1 stop London Heathrow

€484Multiple Airlines

Mon, 9 Nov - Sun, 15 Nov

07:50 - 18:45SNN Shannon-ORD Chicago O'Hare Intl

16h 55m1 stop London Heathrow

17:10 - 19:25ORD Chicago O'Hare Intl-SNN Shannon

20h 15m1 stop London Heathrow

€484Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

07:50 - 13:45SNN Shannon-ORD Chicago O'Hare Intl

11h 55m1 stop London Heathrow

21:50 - 16:45ORD Chicago O'Hare Intl-SNN Shannon

12h 55m1 stop London Heathrow

€487Multiple Airlines

Thu, 4 Mar - Mon, 8 Mar

20:05 - 14:10SNN Shannon-ORD Chicago O'Hare Intl

24h 05m2 stops London Heathrow Dublin

18:35 - 11:30ORD Chicago O'Hare Intl-SNN Shannon

10h 55m1 stop London Heathrow

€548Multiple Airlines

Tue, 3 Nov - Tue, 10 Nov

07:50 - 18:45SNN Shannon-ORD Chicago O'Hare Intl

16h 55m1 stop London Heathrow

21:50 - 19:25ORD Chicago O'Hare Intl-SNN Shannon

15h 35m1 stop London Heathrow

€552Multiple Airlines

Fri, 6 Nov - Tue, 10 Nov

07:50 - 18:45SNN Shannon-ORD Chicago O'Hare Intl

16h 55m1 stop London Heathrow

21:50 - 16:45ORD Chicago O'Hare Intl-SNN Shannon

12h 55m1 stop London Heathrow

€553Multiple Airlines

Mon, 2 Nov - Sun, 8 Nov

12:30 - 07:25SNN Shannon-ORD Chicago O'Hare Intl

24h 55m2 stops Newark Washington, D.C. Dulles Intl

16:00 - 10:15ORD Chicago O'Hare Intl-SNN Shannon

12h 15m2 stops Washington, D.C. Reagan-National Newark

€675United Airlines

Thu, 8 Oct - Thu, 15 Oct

12:30 - 07:25SNN Shannon-ORD Chicago O'Hare Intl

24h 55m2 stops Newark Washington, D.C. Dulles Intl

17:07 - 10:15ORD Chicago O'Hare Intl-SNN Shannon

11h 08m1 stop Newark

€675United Airlines

Thu, 8 Oct - Thu, 15 Oct

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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

12 Nov

SNN07:50Shannon

13h 40m

1 stop

ORD15:30Chicago O'Hare Intl

18 Nov

ORD21:50Chicago O'Hare Intl

15h 35m

1 stop

SNN19:25Shannon

€559

British Airways

4 Nov

SNN07:50Shannon

11h 55m

1 stop

ORD13:45Chicago O'Hare Intl

11 Nov

ORD21:50Chicago O'Hare Intl

12h 55m

1 stop

SNN16:45Shannon

€560

British Airways

2 Nov

SNN07:50Shannon

13h 40m

1 stop

ORD15:30Chicago O'Hare Intl

9 Nov

ORD17:10Chicago O'Hare Intl

12h 20m

1 stop

SNN11:30Shannon

€562

Air Canada flights from Shannon, Clare to Illinois

Our best Air Canada deals on Shannon, Clare to Illinois flight tickets

Air Canada

3 Nov

SNN07:50Shannon

18h 02m

2 stops

ORD19:52Chicago O'Hare Intl

10 Nov

ORD13:55Chicago O'Hare Intl

15h 35m

2 stops

SNN11:30Shannon

€603

Air Canada

5 Nov

SNN07:50Shannon

18h 02m

2 stops

ORD19:52Chicago O'Hare Intl

12 Nov

ORD13:55Chicago O'Hare Intl

15h 35m

2 stops

SNN11:30Shannon

€608

Air Canada

2 Nov

SNN07:50Shannon

18h 02m

2 stops

ORD19:52Chicago O'Hare Intl

9 Nov

ORD10:57Chicago O'Hare Intl

18h 33m

2 stops

SNN11:30Shannon

€637

momondo Fare Finder

Use the filters below to find and compare flights from Shannon, Clare to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Tue 3/11

07:50-18:45

1 stop16h 55m

Chicago O'Hare Intl

Tue 10/11

21:50-16:45

1 stop12h 55m

€480

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Thu 5/11

07:50-18:45

1 stop16h 55m

Chicago O'Hare Intl

Thu 12/11

21:50-16:45

1 stop12h 55m

€481

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Mon 9/11

07:50-18:45

1 stop16h 55m

Chicago O'Hare Intl

Sun 15/11

17:10-19:25

1 stop20h 15m

€484

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Tue 3/11

07:50-18:45

1 stop16h 55m

Chicago O'Hare Intl

Tue 10/11

17:10-19:25

1 stop20h 15m

€484

Fastest return journey

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Thu 4/3

07:50-13:45

1 stop11h 55m

Chicago O'Hare Intl

Mon 8/3

21:50-16:45

1 stop12h 55m

€487

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Tue 3/11

20:05-14:10

2 stops24h 05m

Chicago O'Hare Intl

Tue 10/11

18:35-11:30

1 stop10h 55m

€548

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Fri 6/11

07:50-18:45

1 stop16h 55m

Chicago O'Hare Intl

Tue 10/11

21:50-19:25

1 stop15h 35m

€552

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Mon 2/11

07:50-18:45

1 stop16h 55m

Chicago O'Hare Intl

Sun 8/11

21:50-16:45

1 stop12h 55m

€553

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Thu 8/10

12:30-07:25

2 stops24h 55m

Chicago O'Hare Intl

Thu 15/10

16:00-10:15

2 stops12h 15m

€675

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Thu 8/10

12:30-07:25

2 stops24h 55m

Chicago O'Hare Intl

Thu 15/10

17:07-10:15

1 stop11h 08m

€675

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, Sunday is the cheapest day to fly to Illinois from Shannon, Clare. The lowest ticket price found for a Sunday departure recently was €792. 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 €919.

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	€408
Fastest flight time	11h 55m
Direct flights	None

The best one-way flight to Illinois from Shannon, Clare in the past 72 hours is €408. The best return flight deal from Shannon, Clare to Illinois found on momondo in the last 72 hours is €480.

The fastest flight from Shannon, Clare to Illinois takes 11h 55m

There are no direct flights from Shannon, Clare to Illinois. There are no popular flight routes from Shannon, Clare to Illinois.

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 September 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 63.64% of the total bookings. Other popular models include Airbus A321neo with 12.12%, Boeing 767-300 (winglets) with 9.09%, and Embraer 195 with 9.09%.

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 €686	Free Cancellation	Rating 7.4 10,226 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.