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

Aer Lingus is the most popular carrier operating from Shannon to Chicago

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

Prices for flights from Shannon Airport to Chicago are refreshed on a daily basis.

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

As of December 2025, there are 2 operators available to choose from for flights from Shannon Airport to Chicago.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Chicago.

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

The required travel and health documents for your Chicago 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 licence and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€346 Cheap Flights from Shannon to Chicago in 2025/26

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Find the cheapest flights from Shannon, Clare to Chicago

Round-trip

One-way

Cheap return flights

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07:50 - 17:00

SNN

ORD

15h 10m1 stop

18:30 - 16:45

ORD

SNN

16h 15m1 stop

€494British Airways

Thu, 12 Feb - Thu, 19 Feb

07:50 - 19:40

SNN

ORD

17h 50m2 stops

20:35 - 16:45

ORD

SNN

14h 10m1 stop

€499British Airways

Thu, 12 Feb - Thu, 19 Feb

07:50 - 17:00

SNN

ORD

15h 10m1 stop

20:35 - 19:25

ORD

SNN

16h 50m1 stop

€512British Airways

Wed, 11 Feb - Wed, 18 Feb

07:50 - 20:04

SNN

ORD

18h 14m2 stops

20:35 - 16:45

ORD

SNN

14h 10m1 stop

€548British Airways

Wed, 11 Feb - Wed, 18 Feb

07:50 - 15:25

SNN

ORD

13h 35m1 stop

11:44 - 11:30

ORD

SNN

17h 46m2 stops

€570Multiple Airlines

Thu, 15 Jan - Mon, 19 Jan

07:50 - 17:00

SNN

ORD

15h 10m1 stop

14:50 - 11:30

ORD

SNN

14h 40m2 stops

€573American Airlines

Thu, 22 Jan - Mon, 26 Jan

07:50 - 19:50

SNN

ORD

18h 00m2 stops

13:25 - 11:30

ORD

SNN

16h 05m2 stops

€577American Airlines

Thu, 22 Jan - Mon, 26 Jan

07:50 - 15:25

SNN

ORD

13h 35m1 stop

20:45 - 11:30

ORD

SNN

32h 45m1 stop

€579American Airlines

Thu, 15 Jan - Mon, 19 Jan

07:50 - 19:50

SNN

ORD

18h 00m2 stops

14:50 - 11:30

ORD

SNN

14h 40m2 stops

€585American Airlines

Thu, 15 Jan - Mon, 19 Jan

07:50 - 19:50

SNN

ORD

18h 00m2 stops

13:35 - 11:30

ORD

SNN

15h 55m2 stops

€587British Airways

Thu, 15 Jan - Mon, 19 Jan

British Airways flights from Shannon, Clare to Chicago

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

British Airways

12 Feb

SNN07:50Shannon

15h 10m

1 stop

ORD17:00Chicago O'Hare Intl

19 Feb

ORD18:30Chicago O'Hare Intl

16h 15m

1 stop

SNN16:45Shannon

€494

Find similar

British Airways

12 Feb

SNN07:50Shannon

17h 50m

2 stops

ORD19:40Chicago O'Hare Intl

19 Feb

ORD20:35Chicago O'Hare Intl

14h 10m

1 stop

SNN16:45Shannon

€499

Find similar

British Airways

11 Feb

SNN07:50Shannon

15h 10m

1 stop

ORD17:00Chicago O'Hare Intl

18 Feb

ORD20:35Chicago O'Hare Intl

16h 50m

1 stop

SNN19:25Shannon

€512

Find similar

American Airlines flights from Shannon, Clare to Chicago

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

American Airlines

22 Jan

SNN07:50Shannon

15h 10m

1 stop

ORD17:00Chicago O'Hare Intl

26 Jan

ORD14:50Chicago O'Hare Intl

14h 40m

2 stops

SNN11:30Shannon

€573

Find similar

American Airlines

22 Jan

SNN07:50Shannon

18h 00m

2 stops

ORD19:50Chicago O'Hare Intl

26 Jan

ORD13:25Chicago O'Hare Intl

16h 05m

2 stops

SNN11:30Shannon

€577

Find similar

American Airlines

15 Jan

SNN07:50Shannon

13h 35m

1 stop

ORD15:25Chicago O'Hare Intl

19 Jan

ORD20:45Chicago O'Hare Intl

32h 45m

1 stop

SNN11:30Shannon

€579

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 12/2

07:50-17:00

1 stop15h 10m

Chicago O'Hare Intl

Thu 19/2

18:30-16:45

1 stop16h 15m

€494

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 12/2

07:50-19:40

2 stops17h 50m

Chicago O'Hare Intl

Thu 19/2

20:35-16:45

1 stop14h 10m

€499

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 11/2

07:50-17:00

1 stop15h 10m

Chicago O'Hare Intl

Wed 18/2

20:35-19:25

1 stop16h 50m

€512

ShannonChicago

SNN - ORD

SNNORD

Shannon

Wed 11/2

07:50-20:04

2 stops18h 14m

Chicago O'Hare Intl

Wed 18/2

20:35-16:45

1 stop14h 10m

€548

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 15/1

07:50-15:25

1 stop13h 35m

Chicago O'Hare Intl

Mon 19/1

11:44-11:30

2 stops17h 46m

€570

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 22/1

07:50-17:00

1 stop15h 10m

Chicago O'Hare Intl

Mon 26/1

14:50-11:30

2 stops14h 40m

€573

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 22/1

07:50-19:50

2 stops18h 00m

Chicago O'Hare Intl

Mon 26/1

13:25-11:30

2 stops16h 05m

€577

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 15/1

07:50-15:25

1 stop13h 35m

Chicago O'Hare Intl

Mon 19/1

20:45-11:30

1 stop32h 45m

€579

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 15/1

07:50-19:50

2 stops18h 00m

Chicago O'Hare Intl

Mon 19/1

14:50-11:30

2 stops14h 40m

€585

ShannonChicago

SNN - ORD

SNNORD

Shannon

Thu 15/1

07:50-19:50

2 stops18h 00m

Chicago O'Hare Intl

Mon 19/1

13:35-11:30

2 stops15h 55m

€587

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 Chicago

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

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

On average, the least expensive day to fly to Chicago from Shannon, Clare is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as €651. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Chicago on Sunday is €968.

What is the cheapest Shannon to Chicago flight route?

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

What cabin class options are available on Shannon to Chicago flights?

There is only 1 cabin class available to choose from on Shannon to Chicago 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 Chicago flights?

You could potentially save up to 19% on your flight if you consider stops on a Shannon, Clare to Chicago flight.

When to book flights from Shannon, Clare to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Shannon, Clare to Chicago (SNN to CHI) flight deals and tips

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

Best price found	€545
Fastest flight time	15h 10m
Direct flights	Wed
Airports in Chicago	3 airports

The best flight deal from Shannon, Clare to Chicago found on momondo in the last 72 hours is €545

The fastest flight from Shannon, Clare to Chicago takes 15h 10m

Direct flights go from Shannon, Clare to Chicago on Wednesday. There are no airlines offering direct flights..

There are 3 airports in Chicago. From Shannon, Clare there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

How far is Shannon to Chicago by plane?
The distance between Shannon and Chicago is about 5751.6 km. A reasonable flight in good conditions will take 15h 10m.
When did momondo last update prices for flights from Shannon Airport to Chicago?
Prices for flights from Shannon Airport to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Shannon Airport to Chicago?
As of December 2025, there are 2 operators available to choose from for flights from Shannon Airport to Chicago.
How old do you have to be to fly from Shannon Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Shannon Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The required travel and health documents for your Chicago 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 licence and a passport valid for six months after your intended arrival at Chicago. 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 Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Shannon, Clare to Chicago is Boeing 757-200 (44.83% of total bookings). The next most popular plane models are Boeing 767-300 (winglets) (10.34%), Airbus A220-300 (10.34%), and Airbus A330-300 (10.34%).

Best airlines flying from Shannon, Clare to Chicago

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom €417	Free Cancellation	Rating 7.4 9,124 reviews		Search United Airlines flights
British Airways	PriceFrom €514	Free Cancellation	Rating 6.7 7,625 reviews		Search British Airways flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Shannon.

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

Yes. All flights to Chicago from Shannon on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Shannon to Chicago.

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

If you are not ready to book a flight from Shannon to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.