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

7 flights are operational weekly from Chicago to Shannon, Clare as of August 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

The number of flights available between Chicago and Shannon, Clare is 1 per day as of August 2025. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.

Which layover airport has the shortest travel time from Chicago to Shannon, Clare?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 10h 46m.

Which layover airport has the shortest connection time from Chicago to Shannon, Clare?

New York (JFK) has the shortest average layover time for this route: 2h 52m.

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

United Airlines, JetBlue, and Aer Lingus are the most popular carriers operating from Chicago to Shannon

Which airport is the most popular layover for flights between Chicago and Shannon, Clare?

London (LHR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Shannon, Clare?

Flights via London (LHR) offer the lowest average round-trip price of $568.

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

Prices for flights from Chicago to Shannon Airport refresh daily.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Shannon Airport.

What documentation or ID do you need to fly to Shannon Airport?

The travel and health documents required for your trip to Shannon Airport 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 license, and a passport valid for six-months after you plan to arrive at Shannon Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$251 Cheap Flights from Chicago to Shannon in 2025

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Round-trip

One-way

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Cheap round-trip flights

9:45 pm - 4:45 pmORD-SNN

13h 00m1 stop

7:50 am - 5:00 pmSNN-ORD

15h 10m1 stop

$534American Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

9:45 pm - 4:45 pmORD-SNN

13h 00m1 stop

7:50 am - 7:04 pmSNN-ORD

17h 14m2 stops

$544American Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

6:30 am - 2:45 pmORD-SNN

26h 15m2 stops

10:30 pm - 12:35 pmSNN-ORD

44h 05m3 stops

$594

Find Deal

Wed, Oct 1 - Tue, Oct 14

7:10 pm - 4:10 pmORD-SNN

15h 00m1 stop

9:15 pm - 5:00 pmSNN-ORD

25h 45m1 stop

$610American Airlines

Find Deal

Tue, Oct 7 - Tue, Oct 14

4:50 pm - 10:15 amORD-SNN

11h 25m1 stop

12:30 pm - 6:34 pmSNN-ORD

12h 04m1 stop

$633United Airlines

Find Deal

Tue, Oct 7 - Tue, Oct 14

4:50 pm - 10:15 amORD-SNN

11h 25m1 stop

12:30 pm - 9:15 pmSNN-ORD

14h 45m2 stops

$637United Airlines

Find Deal

Tue, Oct 7 - Tue, Oct 14

6:00 am - 2:45 pmORD-SNN

26h 45m2 stops

11:15 pm - 4:00 pmSNN-ORD

45h 45m3 stops

$644

Find Deal

Wed, Oct 22 - Mon, Oct 27

1:25 pm - 11:10 amORD-SNN

15h 45m1 stop

1:05 pm - 9:40 pmSNN-ORD

14h 35m1 stop

$792Delta

Find Deal

Sun, Sep 7 - Tue, Sep 16

6:17 pm - 11:10 amMDW-SNN

34h 53m2 stops

1:05 pm - 5:35 pmSNN-MDW

34h 30m2 stops

$1,000Air France

Find Deal

Sun, Sep 7 - Tue, Sep 16

10:31 am - 11:10 amMDW-SNN

42h 39m2 stops

1:05 pm - 9:34 amSNN-MDW

26h 29m2 stops

$1,806Delta

Find Deal

Sat, Sep 6 - Tue, Sep 9

American Airlines flights from Chicago to Shannon, Clare

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

American Airlines

Nov 4

ORD9:45 pmChicago O'Hare Intl

13h 00m

1 stop

SNN4:45 pmShannon

Nov 11

SNN7:50 amShannon

15h 10m

1 stop

ORD5:00 pmChicago O'Hare Intl

$534

Find similar

American Airlines

Nov 4

ORD9:45 pmChicago O'Hare Intl

13h 00m

1 stop

SNN4:45 pmShannon

Nov 11

SNN7:50 amShannon

17h 14m

2 stops

ORD7:04 pmChicago O'Hare Intl

$544

Find similar

American Airlines

Oct 7

ORD7:10 pmChicago O'Hare Intl

15h 00m

1 stop

SNN4:10 pmShannon

Oct 14

SNN9:15 pmShannon

25h 45m

1 stop

ORD5:00 pmChicago O'Hare Intl

$610

Find similar

Delta flights from Chicago to Shannon, Clare

Our best Delta deals on Chicago to Shannon, Clare flight tickets

Delta

Sep 7

ORD1:25 pmChicago O'Hare Intl

15h 45m

1 stop

SNN11:10 amShannon

Sep 16

SNN1:05 pmShannon

14h 35m

1 stop

ORD9:40 pmChicago O'Hare Intl

$792

Find similar

Delta

Sep 1

ORD7:00 amChicago O'Hare Intl

22h 10m

1 stop

SNN11:10 amShannon

Sep 8

SNN1:05 pmShannon

14h 42m

1 stop

ORD9:47 pmChicago O'Hare Intl

$860

Find similar

Delta

Sep 6

MDW10:31 amChicago Midway

42h 39m

2 stops

SNN11:10 amShannon

Sep 9

SNN1:05 pmShannon

26h 29m

2 stops

MDW9:34 amChicago Midway

$1,806

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 11/4

9:45 pm-4:45 pm

1 stop13h 00m

Shannon

Tue 11/11

7:50 am-5:00 pm

1 stop15h 10m

$534

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 11/4

9:45 pm-4:45 pm

1 stop13h 00m

Shannon

Tue 11/11

7:50 am-7:04 pm

2 stops17h 14m

$544

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 10/1

6:30 am-2:45 pm

2 stops26h 15m

Shannon

Tue 10/14

10:30 pm-12:35 pm

3 stops44h 05m

$594

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 10/7

7:10 pm-4:10 pm

1 stop15h 00m

Shannon

Tue 10/14

9:15 pm-5:00 pm

1 stop25h 45m

$610

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 10/7

4:50 pm-10:15 am

1 stop11h 25m

Shannon

Tue 10/14

12:30 pm-6:34 pm

1 stop12h 04m

$633

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 10/7

4:50 pm-10:15 am

1 stop11h 25m

Shannon

Tue 10/14

12:30 pm-9:15 pm

2 stops14h 45m

$637

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 10/22

6:00 am-2:45 pm

2 stops26h 45m

Shannon

Mon 10/27

11:15 pm-4:00 pm

3 stops45h 45m

$644

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Sun 9/7

1:25 pm-11:10 am

1 stop15h 45m

Shannon

Tue 9/16

1:05 pm-9:40 pm

1 stop14h 35m

$792

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Sun 9/7

6:17 pm-11:10 am

2 stops34h 53m

Shannon

Tue 9/16

1:05 pm-5:35 pm

2 stops34h 30m

$1,000

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Sat 9/6

10:31 am-11:10 am

2 stops42h 39m

Shannon

Tue 9/9

1:05 pm-9:34 am

2 stops26h 29m

$1,806

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

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

Layovers

Other information

What is the cheapest month to fly to Shannon, Clare?

In general, January is the cheapest month to fly from Chicago to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $584. If you are unable to visit Shannon, Clare during the month of January, then departing from Chicago during the month September is also very affordable. Most momondo users find prices during this month for around $597.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Chicago to Shannon, Clare is on a Monday when prices can be found for as low as $731. The most expensive day to fly to Shannon, Clare is Friday, with ticket prices averaging around $923.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Chicago to Shannon, Clare flights are usually those with departure times in the evening. Our users have found flights to Shannon, Clare in the evening for as low as $785. Flights in the morning are often more expensive with an average ticket price of $920.

What is the cheapest Chicago to Shannon flight route?

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

How far in advance should I book a flight to Shannon, Clare?

You are more likely to see cheaper flights to Shannon, Clare from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Shannon, Clare for around $769 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Shannon, Clare from Chicago for as low as $663 on momondo.

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

There are 3 cabin classes available to choose from on Chicago to Shannon 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 Chicago to Shannon, Clare flights?

You could potentially save up to 10% on your flight if you consider stops on a Chicago to Shannon, Clare flight.

When to book flights from Chicago to Shannon, Clare

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

Estimated round-trip price

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

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

Best Price Found	$641
Fastest flight time	7h 25m
Direct flights	Every day
Airports in Shannon, Clare	1 airport

The best flight deal from Chicago to Shannon, Clare found on momondo in the last 72 hours is $641

The fastest flight from Chicago to Shannon, Clare takes 7h 25m

Direct flights go from Chicago to Shannon, Clare every day.

There is 1 airport near Shannon, Clare: Shannon (SNN)

Search flight deals

How far is Chicago to Shannon by plane?
The distance between Chicago and Shannon is about 3573.9 mi. 7h 30m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Shannon Airport?
Prices for flights from Chicago to Shannon Airport refresh daily.
How many operators does momondo search for flights from Chicago to Shannon Airport?
As of August 2025, there are 2 operators available to choose from for flights from Chicago to Shannon Airport.
How old do you have to be to fly from Chicago to Shannon Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The travel and health documents required for your trip to Shannon Airport 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 license, and a passport valid for six-months after you plan to arrive at Shannon Airport. 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 Chicago to Shannon, Clare?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Shannon, Clare is Boeing 757-200, representing 83.62% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 4.31%, Airbus A330-300 at 3.45%, and Airbus A321-100/200 at 1.72%.
What is the most popular airline from Chicago to Shannon, Clare?
momondo data reveals that the most frequently booked airline on the route from Chicago to Shannon, Clare is United Airlines, representing 70% of all bookings. The subsequent popular airlines are American Airlines at 25% and British Airways at 5%.

Best airlines flying from Chicago to Shannon, Clare

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $530	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $595	Free Cancellation	Rating 7.4 8,943 reviews		Search United Airlines flights

United Airlines Flights From Chicago to Shannon, Clare
United Airlines is one of the most popular airlines flying from Chicago to Shannon, Clare, operating 7 flights/week on average for this route. A good United Airlines flight deal for Chicago to Shannon, Clare starts from $595 round-trip, up to an average price of $847. Our users have rated United Airlines at 7.4/10.

Limerick

Ennis

Adare

Bunratty

Lahinch

Nenagh

Why use momondo?

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

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 Shannon from Chicago.

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

Yes. momondo allows you to filter the results for Chicago to Shannon flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shannon from Chicago.

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

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

An easier way to manage your Shannon, Clare 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.

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Cheap flights from Chicago to Shannon from $251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Shannon departing on 10/8. 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 Chicago to Shannon, Clare

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

Delta flights from Chicago to Shannon, Clare

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

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 month to fly to Shannon, Clare?

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Chicago to Shannon, Clare is on a Monday when prices can be found for as low as $731. The most expensive day to fly to Shannon, Clare is Friday, with ticket prices averaging around $923.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Chicago to Shannon, Clare flights are usually those with departure times in the evening. Our users have found flights to Shannon, Clare in the evening for as low as $785. Flights in the morning are often more expensive with an average ticket price of $920.

What is the cheapest Chicago to Shannon flight route?

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

How far in advance should I book a flight to Shannon, Clare?

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

There are 3 cabin classes available to choose from on Chicago to Shannon 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 Chicago to Shannon, Clare flights?

You could potentially save up to 10% on your flight if you consider stops on a Chicago to Shannon, Clare flight.

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

United Airlines, JetBlue, and Aer Lingus are the most popular carriers operating from Chicago to Shannon

Which airport is the most popular layover for flights between Chicago and Shannon, Clare?

London (LHR) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Shannon, Clare?

Flights via London (LHR) offer the lowest average round-trip price of $568.

Which layover airport has the shortest travel time from Chicago to Shannon, Clare?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 10h 46m.

Which layover airport has the shortest connection time from Chicago to Shannon, Clare?

New York (JFK) has the shortest average layover time for this route: 2h 52m.

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

The number of flights available between Chicago and Shannon, Clare is 1 per day as of August 2025. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.

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

7 flights are operational weekly from Chicago to Shannon, Clare as of August 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

When to book flights from Chicago to Shannon, Clare

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Shannon, Clare

How far is Chicago to Shannon by plane?

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

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

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

What documentation or ID do you need to fly to Shannon Airport?

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

What is the most popular airline from Chicago to Shannon, Clare?

Best airlines flying from Chicago to Shannon, Clare

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

United Airlines Flights From Chicago to Shannon, Clare

Traveling to a place near Shannon?

Why use momondo?

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

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

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

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

An easier way to manage your Shannon, Clare 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 Ireland

Airports servicing Ireland