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

As of September 2025, there are 1 flights per day flying from Shannon, Clare to Illinois. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.

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

The number of flights available between Shannon, Clare and Illinois is 7 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving 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

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

Prices for flights from Shannon Airport to Illinois are updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$367 Cheap Flights from Shannon to Illinois in 2025/26

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Find the cheapest flights from Shannon, Clare to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

7:50 am - 1:50 pmSNN-ORD

12h 00m1 stop

9:45 pm - 7:25 pmORD-SNN

15h 40m1 stop

$599

Find Deal

Fri, Nov 21 - Sun, Nov 30

7:50 am - 12:10 amSNN-ORD

22h 20m2 stops

8:45 pm - 7:25 pmORD-SNN

16h 40m1 stop

$607

Find Deal

Fri, Jan 9 - Mon, Jan 12

7:50 am - 7:50 pmSNN-ORD

18h 00m2 stops

8:45 pm - 4:45 pmORD-SNN

14h 00m1 stop

$608

Find Deal

Fri, Jan 9 - Mon, Jan 12

7:50 am - 5:00 pmSNN-ORD

15h 10m1 stop

6:10 pm - 11:30 amORD-SNN

12h 20m1 stop

$613American Airlines

Find Deal

Thu, Mar 5 - Mon, Mar 9

7:50 am - 3:25 pmSNN-ORD

13h 35m1 stop

6:10 pm - 4:45 pmORD-SNN

17h 35m1 stop

$614American Airlines

Find Deal

Thu, Mar 5 - Mon, Mar 9

8:05 pm - 1:50 pmSNN-ORD

23h 45m1 stop

6:45 pm - 11:30 amORD-SNN

10h 45m1 stop

$615British Airways

Find Deal

Tue, Dec 23 - Tue, Jan 20

7:50 am - 8:37 pmSNN-ORD

18h 47m2 stops

9:45 pm - 4:45 pmORD-SNN

13h 00m1 stop

$645British Airways

Find Deal

Tue, Dec 23 - Tue, Jan 20

8:05 pm - 9:15 amSNN-ORD

42h 10m2 stops

8:15 pm - 11:30 amORD-SNN

33h 15m2 stops

$662Air Canada

Find Deal

Mon, Oct 27 - Mon, Nov 3

7:50 am - 11:34 pmSNN-ORD

20h 44m3 stops

12:50 pm - 4:45 pmORD-SNN

21h 55m2 stops

$880Air Canada

Find Deal

Wed, Oct 29 - Sun, Nov 2

7:50 am - 7:45 pmSNN-ORD

16h 55m1 stop

11:45 am - 6:20 amORD-SNN

12h 35m1 stop

$902Aer Lingus

Find Deal

Wed, Oct 29 - Tue, Nov 4

American Airlines flights from Shannon, Clare to Illinois

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

American Airlines

Mar 5

SNN7:50 amShannon

15h 10m

1 stop

ORD5:00 pmChicago O'Hare Intl

Mar 9

ORD6:10 pmChicago O'Hare Intl

12h 20m

1 stop

SNN11:30 amShannon

$613

Find similar

American Airlines

Mar 5

SNN7:50 amShannon

13h 35m

1 stop

ORD3:25 pmChicago O'Hare Intl

Mar 9

ORD6:10 pmChicago O'Hare Intl

17h 35m

1 stop

SNN4:45 pmShannon

$614

Find similar

American Airlines

Mar 5

SNN7:50 amShannon

18h 00m

2 stops

ORD7:50 pmChicago O'Hare Intl

Mar 9

ORD4:27 pmChicago O'Hare Intl

14h 03m

2 stops

SNN11:30 amShannon

$619

Find similar

Air Canada flights from Shannon, Clare to Illinois

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

Air Canada

Oct 27

SNN8:05 pmShannon

42h 10m

2 stops

ORD9:15 amChicago O'Hare Intl

Nov 3

ORD8:15 pmChicago O'Hare Intl

33h 15m

2 stops

SNN11:30 amShannon

$662

Find similar

Air Canada

Oct 29

SNN7:50 amShannon

20h 44m

3 stops

ORD11:34 pmChicago O'Hare Intl

Nov 2

ORD12:50 pmChicago O'Hare Intl

21h 55m

2 stops

SNN4:45 pmShannon

$880

Find similar

Air Canada

Oct 29

SNN7:50 amShannon

20h 44m

3 stops

ORD11:34 pmChicago O'Hare Intl

Nov 2

ORD12:50 pmChicago O'Hare Intl

16h 40m

2 stops

SNN11:30 amShannon

$1,076

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 11/21

7:50 am-1:50 pm

1 stop12h 00m

Chicago O'Hare Intl

Sun 11/30

9:45 pm-7:25 pm

1 stop15h 40m

$599

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 1/9

7:50 am-12:10 am

2 stops22h 20m

Chicago O'Hare Intl

Mon 1/12

8:45 pm-7:25 pm

1 stop16h 40m

$607

ShannonChicago

SNN - ORD

SNNORD

Shannon

Fri 1/9

7:50 am-7:50 pm

2 stops18h 00m

Chicago O'Hare Intl

Mon 1/12

8:45 pm-4:45 pm

1 stop14h 00m

$608

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 3/5

7:50 am-5:00 pm

1 stop15h 10m

Chicago O'Hare Intl

Mon 3/9

6:10 pm-11:30 am

1 stop12h 20m

$613

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 3/5

7:50 am-3:25 pm

1 stop13h 35m

Chicago O'Hare Intl

Mon 3/9

6:10 pm-4:45 pm

1 stop17h 35m

$614

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 12/23

8:05 pm-1:50 pm

1 stop23h 45m

Chicago O'Hare Intl

Tue 1/20

6:45 pm-11:30 am

1 stop10h 45m

$615

ShannonChicago

SNN - ORD

SNNORD

Shannon

Tue 12/23

7:50 am-8:37 pm

2 stops18h 47m

Chicago O'Hare Intl

Tue 1/20

9:45 pm-4:45 pm

1 stop13h 00m

$645

ShannonChicago

SNN - ORD

SNNORD

Shannon

Mon 10/27

8:05 pm-9:15 am

2 stops42h 10m

Chicago O'Hare Intl

Mon 11/3

8:15 pm-11:30 am

2 stops33h 15m

$662

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 10/29

7:50 am-11:34 pm

3 stops20h 44m

Chicago O'Hare Intl

Sun 11/2

12:50 pm-4:45 pm

2 stops21h 55m

$880

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 10/29

7:50 am-7:45 pm

1 stop16h 55m

Chicago O'Hare Intl

Tue 11/4

11:45 am-6:20 am

1 stop12h 35m

$902

Flights are sorted by cheapest round-trip flights first.

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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?

The cheapest day to depart from Shannon, Clare to Illinois is on a Monday when prices can be found for as low as $751. Flights from Shannon, Clare to Illinois on a Saturday will generally be more expensive and average around $1,126. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 to Illinois flights?

There are 3 cabin classes available to choose from on Shannon 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 53% 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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Shannon Airport to Illinois?
Prices for flights from Shannon Airport to Illinois are updated daily.
How old do you have to be to fly from Shannon Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Shannon, Clare to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Shannon, Clare to Illinois is Boeing 757-200, representing 54.29% of all bookings. The subsequent popular models are Airbus A321neo at 8.57%, Boeing 787-8 Dreamliner at 8.57%, and Airbus A321-100/200 at 4.29%.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Shannon to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Shannon to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Shannon to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Shannon to Illinois right now. Can momondo alert me if prices change?

Price alerts on flights to Illinois from Shannon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Shannon, Clare to Illinois from $367

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to Illinois departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Shannon, Clare to Illinois

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

Air Canada flights from Shannon, Clare to Illinois

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

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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

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

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 to Illinois flights?

There are 3 cabin classes available to choose from on Shannon 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 53% on your flight if you consider stops on a Shannon, Clare to Illinois flight.

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?

As of September 2025, there are 1 flights per day flying from Shannon, Clare to Illinois. The most common time of day flights depart is 9:00AM, with 100% of flights taking off at noon.

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

The number of flights available between Shannon, Clare and Illinois is 7 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

Direct flights

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

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

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

What is the most popular plane model from Shannon, Clare to Illinois?

Why use momondo?

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

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

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

I’m not ready to book a flight from Shannon to Illinois right now. Can momondo alert me if prices change?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo