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

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 45m.

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

Frankfurt am Main (FRA) was the most common stop: 74% of momondo users choosing 1-stop flights on this route connected there.

How often are flights from Chicago to Shannon delayed?

Historically, on average around 30% of flights between Chicago and Shannon have experienced a delay on any given week. The average delay length over the past 12 months has been 171 minutes.

What is the most punctual flight time for Chicago to Shannon flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Shannon flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 29% of their flights experiencing any sort of delay.

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.

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

United Airlines and Air France are the most popular carriers operating from Chicago to Shannon

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 December 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.

$334 Cheap Flights from Chicago to Shannon in 2025/26

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8:30 pm - 8:35 pm

ORD

SNN

18h 05m1 stop

7:40 am - 2:40 pm

SNN

ORD

13h 00m1 stop

$469American Airlines

Tue, Apr 21 - Tue, May 5

2:50 pm - 11:30 am

ORD

SNN

14h 40m2 stops

7:50 am - 3:25 pm

SNN

ORD

13h 35m1 stop

$474American Airlines

Tue, Feb 10 - Tue, Feb 17

5:00 pm - 4:10 pm

ORD

SNN

17h 10m1 stop

7:40 am - 7:35 pm

SNN

ORD

17h 55m2 stops

$476American Airlines

Wed, Apr 1 - Thu, Apr 16

9:45 pm - 4:45 pm

ORD

SNN

13h 00m1 stop

7:50 am - 9:25 pm

SNN

ORD

18h 35m2 stops

$479American Airlines

Wed, Mar 4 - Fri, Mar 20

3:35 pm - 10:15 am

ORD

SNN

12h 40m1 stop

12:30 pm - 8:17 pm

SNN

ORD

13h 47m1 stop

$488United Airlines

Mon, Apr 6 - Tue, Apr 14

11:15 am - 10:15 am

ORD

SNN

17h 00m2 stops

12:30 pm - 9:27 pm

SNN

ORD

14h 57m2 stops

$493United Airlines

Tue, Apr 21 - Tue, May 5

1:00 pm - 11:10 am

MDW

SNN

16h 10m2 stops

1:05 pm - 4:25 pm

SNN

MDW

33h 20m2 stops

$1,330Multiple Airlines

Sun, May 31 - Wed, Jun 10

10:35 am - 11:10 am

MDW

SNN

18h 35m2 stops

1:05 pm - 4:25 pm

SNN

MDW

33h 20m2 stops

$1,353KLM

Wed, Jun 3 - Thu, Jun 11

1:00 pm - 11:10 am

MDW

SNN

16h 10m2 stops

1:05 pm - 4:25 pm

SNN

MDW

33h 20m2 stops

$1,398Multiple Airlines

Wed, Jun 3 - Thu, Jun 11

1:05 pm - 11:10 am

MDW

SNN

16h 05m2 stops

1:05 pm - 9:45 pm

SNN

MDW

14h 40m2 stops

$3,021Delta

Fri, Jun 5 - Mon, Jun 15

American Airlines flights from Chicago to Shannon, Clare

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

American Airlines

Apr 21

ORD8:30 pmChicago O'Hare Intl

18h 05m

1 stop

SNN8:35 pmShannon

May 5

SNN7:40 amShannon

13h 00m

1 stop

ORD2:40 pmChicago O'Hare Intl

$469

Find similar

American Airlines

Feb 10

ORD2:50 pmChicago O'Hare Intl

14h 40m

2 stops

SNN11:30 amShannon

Feb 17

SNN7:50 amShannon

13h 35m

1 stop

ORD3:25 pmChicago O'Hare Intl

$474

Find similar

American Airlines

Apr 1

ORD5:00 pmChicago O'Hare Intl

17h 10m

1 stop

SNN4:10 pmShannon

Apr 16

SNN7:40 amShannon

17h 55m

2 stops

ORD7:35 pmChicago O'Hare Intl

$476

Find similar

Lufthansa flights from Chicago to Shannon, Clare

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

Lufthansa

Apr 24

ORD4:05 pmChicago O'Hare Intl

13h 10m

1 stop

SNN11:15 amShannon

May 2

SNN12:00 pmShannon

13h 55m

1 stop

ORD7:55 pmChicago O'Hare Intl

$577

Find similar

Lufthansa

Apr 3

ORD3:00 pmChicago O'Hare Intl

14h 15m

1 stop

SNN11:15 amShannon

Apr 11

SNN12:00 pmShannon

13h 55m

1 stop

ORD7:55 pmChicago O'Hare Intl

$581

Find similar

Lufthansa

Apr 24

ORD4:05 pmChicago O'Hare Intl

13h 10m

1 stop

SNN11:15 amShannon

May 2

SNN12:00 pmShannon

30h 00m

2 stops

ORD12:00 pmChicago O'Hare Intl

$629

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 4/21

8:30 pm-8:35 pm

1 stop18h 05m

Shannon

Tue 5/5

7:40 am-2:40 pm

1 stop13h 00m

$469

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 2/10

2:50 pm-11:30 am

2 stops14h 40m

Shannon

Tue 2/17

7:50 am-3:25 pm

1 stop13h 35m

$474

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 4/1

5:00 pm-4:10 pm

1 stop17h 10m

Shannon

Thu 4/16

7:40 am-7:35 pm

2 stops17h 55m

$476

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 3/4

9:45 pm-4:45 pm

1 stop13h 00m

Shannon

Fri 3/20

7:50 am-9:25 pm

2 stops18h 35m

$479

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 4/6

3:35 pm-10:15 am

1 stop12h 40m

Shannon

Tue 4/14

12:30 pm-8:17 pm

1 stop13h 47m

$488

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 4/21

11:15 am-10:15 am

2 stops17h 00m

Shannon

Tue 5/5

12:30 pm-9:27 pm

2 stops14h 57m

$493

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Sun 5/31

1:00 pm-11:10 am

2 stops16h 10m

Shannon

Wed 6/10

1:05 pm-4:25 pm

2 stops33h 20m

$1,330

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Wed 6/3

10:35 am-11:10 am

2 stops18h 35m

Shannon

Thu 6/11

1:05 pm-4:25 pm

2 stops33h 20m

$1,353

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Wed 6/3

1:00 pm-11:10 am

2 stops16h 10m

Shannon

Thu 6/11

1:05 pm-4:25 pm

2 stops33h 20m

$1,398

ChicagoShannon

MDW - SNN

MDWSNN

Chicago Midway

Fri 6/5

1:05 pm-11:10 am

2 stops16h 05m

Shannon

Mon 6/15

1:05 pm-9:45 pm

2 stops14h 40m

$3,021

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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

Delays

Layovers

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 $726. The most expensive day to fly to Shannon, Clare is Friday, with ticket prices averaging around $920.

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 $825 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 $694 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 29% 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	$648
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 $648

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 in Shannon, Clare. From Chicago there are direct flights to 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 25m 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 December 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 69.35% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 8.06%, Airbus A330-300 at 6.45%, and Airbus A321-100/200 at 3.23%.
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 77% of all bookings. The subsequent popular airlines are American Airlines at 17% and Lufthansa at 6%.

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 $544	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights
United Airlines	PriceFrom $597	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights

Limerick

Adare

Bunratty

Ennis

Nenagh

Lahinch

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 $334

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 3/31. 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

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How to get the cheapest flight ticket from Chicago 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 $726. The most expensive day to fly to Shannon, Clare is Friday, with ticket prices averaging around $920.

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 29% 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 and Air France are the most popular carriers operating from Chicago to Shannon

How often are flights from Chicago to Shannon delayed?

Historically, on average around 30% of flights between Chicago and Shannon have experienced a delay on any given week. The average delay length over the past 12 months has been 171 minutes.

What is the most punctual flight time for Chicago to Shannon flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Chicago to Shannon flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 29% of their flights experiencing any sort of delay.

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

Frankfurt am Main (FRA) was the most common stop: 74% 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?

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 45m.

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

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