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.

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport 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 has the shortest connection time from Chicago O'Hare Intl Airport to Shannon, Clare?

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

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 layover airport offers the lowest fares from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Shannon, Clare?

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

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.

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.

What is the cheapest airline that flies from Chicago O'Hare Intl to Shannon?

United Airlines is the most popular carrier operating from Chicago O'Hare Intl to Shannon

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Shannon Airport?

Prices for flights from Chicago O'Hare Intl Airport to Shannon Airport refresh daily.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Shannon Airport?

The number of operators available for flights from Chicago O'Hare Intl Airport to Shannon Airport is 2 as of December 2025.

How old do you have to be to fly from Chicago O'Hare Intl Airport to Shannon Airport?

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 layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

$400 Cheap Flights from Chicago O'Hare Intl Airport to Shannon, Clare in 2025/26

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Find the cheapest flights from Chicago O'Hare Intl Airport to Shannon

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8:30 pm - 4:10 pm

ORD

SNN

13h 40m1 stop

9:15 pm - 11:55 am

SNN

ORD

20h 40m1 stop

$469American Airlines

Mon, Apr 27 - Wed, May 6

8:30 pm - 4:10 pm

ORD

SNN

13h 40m1 stop

7:40 am - 1:50 pm

SNN

ORD

12h 10m1 stop

$470American Airlines

Tue, Apr 7 - Fri, Apr 17

2:50 pm - 11:30 am

ORD

SNN

14h 40m2 stops

7:50 am - 1:50 pm

SNN

ORD

12h 00m1 stop

$474American Airlines

Tue, Jan 20 - Tue, Jan 27

5:40 pm - 11:20 am

ORD

SNN

11h 40m1 stop

7:40 am - 5:43 pm

SNN

ORD

16h 03m2 stops

$480American Airlines

Tue, Apr 7 - Fri, Apr 17

2:50 pm - 11:30 am

ORD

SNN

14h 40m2 stops

7:50 am - 8:39 pm

SNN

ORD

18h 49m2 stops

$484American Airlines

Tue, Jan 20 - Tue, Jan 27

11:15 am - 10:15 am

ORD

SNN

17h 00m2 stops

12:30 pm - 9:27 pm

SNN

ORD

14h 57m2 stops

$493United Airlines

Mon, Apr 27 - Wed, May 6

10:35 pm - 8:35 pm

ORD

SNN

16h 00m1 stop

7:40 am - 1:50 pm

SNN

ORD

12h 10m1 stop

$520American Airlines

Tue, Apr 7 - Sat, Apr 18

5:40 pm - 4:10 pm

ORD

SNN

16h 30m1 stop

7:40 am - 7:35 pm

SNN

ORD

17h 55m2 stops

$526American Airlines

Tue, Apr 7 - Sat, Apr 18

6:25 pm - 4:45 pm

ORD

SNN

16h 20m1 stop

7:50 am - 5:42 pm

SNN

ORD

15h 52m2 stops

$530American Airlines

Thu, Jan 22 - Thu, Jan 29

7:35 am - 10:15 am

ORD

SNN

20h 40m2 stops

12:30 pm - 7:42 am

SNN

ORD

25h 12m2 stops

$542United Airlines

Tue, Apr 7 - Thu, Apr 16

American Airlines flights from Chicago O'Hare Intl Airport to Shannon, Clare

Our best American Airlines deals on Chicago O'Hare Intl Airport to Shannon, Clare flight tickets

American Airlines

Apr 27

ORD8:30 pmChicago O'Hare Intl

13h 40m

1 stop

SNN4:10 pmShannon

May 6

SNN9:15 pmShannon

20h 40m

1 stop

ORD11:55 amChicago O'Hare Intl

$469

Find similar

American Airlines

Apr 7

ORD8:30 pmChicago O'Hare Intl

13h 40m

1 stop

SNN4:10 pmShannon

Apr 17

SNN7:40 amShannon

12h 10m

1 stop

ORD1:50 pmChicago O'Hare Intl

$470

Find similar

American Airlines

Jan 20

ORD2:50 pmChicago O'Hare Intl

14h 40m

2 stops

SNN11:30 amShannon

Jan 27

SNN7:50 amShannon

12h 00m

1 stop

ORD1:50 pmChicago O'Hare Intl

$474

Find similar

Air Canada flights from Chicago O'Hare Intl Airport to Shannon, Clare

Our best Air Canada deals on Chicago O'Hare Intl Airport to Shannon, Clare flight tickets

Air Canada

Mar 30

ORD10:53 amChicago O'Hare Intl

18h 27m

2 stops

SNN11:20 amShannon

Apr 12

SNN7:40 amShannon

18h 10m

2 stops

ORD7:50 pmChicago O'Hare Intl

$724

Find similar

Air Canada

Dec 14

ORD8:00 amChicago O'Hare Intl

21h 30m

2 stops

SNN11:30 amShannon

Dec 21

SNN8:05 pmShannon

45h 13m

2 stops

ORD11:18 amChicago O'Hare Intl

$1,277

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momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Shannon, Clare that are best for you.

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Route

Depart

Return

Price

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 4/27

8:30 pm-4:10 pm

1 stop13h 40m

Shannon

Wed 5/6

9:15 pm-11:55 am

1 stop20h 40m

$469

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 4/7

8:30 pm-4:10 pm

1 stop13h 40m

Shannon

Fri 4/17

7:40 am-1:50 pm

1 stop12h 10m

$470

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 1/20

2:50 pm-11:30 am

2 stops14h 40m

Shannon

Tue 1/27

7:50 am-1:50 pm

1 stop12h 00m

$474

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 4/7

5:40 pm-11:20 am

1 stop11h 40m

Shannon

Fri 4/17

7:40 am-5:43 pm

2 stops16h 03m

$480

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 1/20

2:50 pm-11:30 am

2 stops14h 40m

Shannon

Tue 1/27

7:50 am-8:39 pm

2 stops18h 49m

$484

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 4/27

11:15 am-10:15 am

2 stops17h 00m

Shannon

Wed 5/6

12:30 pm-9:27 pm

2 stops14h 57m

$493

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 4/7

10:35 pm-8:35 pm

1 stop16h 00m

Shannon

Sat 4/18

7:40 am-1:50 pm

1 stop12h 10m

$520

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 4/7

5:40 pm-4:10 pm

1 stop16h 30m

Shannon

Sat 4/18

7:40 am-7:35 pm

2 stops17h 55m

$526

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Thu 1/22

6:25 pm-4:45 pm

1 stop16h 20m

Shannon

Thu 1/29

7:50 am-5:42 pm

2 stops15h 52m

$530

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 4/7

7:35 am-10:15 am

2 stops20h 40m

Shannon

Thu 4/16

12:30 pm-7:42 am

2 stops25h 12m

$542

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 month to fly to Shannon, Clare?

In general, February is the cheapest month to fly from Chicago O'Hare Intl Airport to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $567. If you are unable to visit Shannon, Clare during the month of February, then departing from Chicago O'Hare Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $668.

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

The cheapest day to depart from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl to Shannon flight route?

Fly from Chicago O'Hare Intl to Shannon for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport 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 O'Hare Intl Airport for as low as $694 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Shannon flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Shannon, Clare flights?

You could potentially save up to 29% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Shannon, Clare flight.

When to book flights from Chicago O'Hare Intl Airport to Shannon, Clare

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

Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Shannon, Clare (ORD to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Shannon, Clare

Best Price Found	$648
Fastest flight time	7h 25m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Shannon, Clare	1 airport

The best flight deal from Chicago O'Hare Intl Airport to Shannon, Clare found on momondo in the last 72 hours is $648

The fastest flight from Chicago O'Hare Intl Airport to Shannon, Clare takes 7h 25m

Direct flights go from Chicago O'Hare Intl Airport to Shannon, Clare on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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

Search flight deals

How far is Chicago O'Hare Intl to Shannon by plane?
A flight from Chicago O'Hare Intl to Shannon will travel around 3580.0 mi. In terms of flight time, this usually takes a little over 7h 25m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Shannon Airport?
Prices for flights from Chicago O'Hare Intl Airport to Shannon Airport refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Shannon Airport?
The number of operators available for flights from Chicago O'Hare Intl Airport to Shannon Airport is 2 as of December 2025.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Shannon Airport?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Shannon, Clare?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago O'Hare Intl Airport to Shannon, Clare is Boeing 757-200 (69.35% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (8.06%), Airbus A330-300 (6.45%), and Airbus A321-100/200 (3.23%).
What is the most popular airline from Chicago O'Hare Intl Airport to Shannon, Clare?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago O'Hare Intl Airport to Shannon, Clare is United Airlines (77% of total bookings). The next most popular airline is American Airlines (23%).

Best airlines flying from Chicago O'Hare Intl Airport to Shannon, Clare

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Shannon, Clare with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $544	Free Cancellation	Rating 7.2 11,045 reviews		Search American Airlines flights
United Airlines	PriceFrom $597	Free Cancellation	Rating 7.4 9,089 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?

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

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

momondo does allow users to show only those flights to Shannon from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Chicago to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Chicago to Shannon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Chicago O'Hare Intl Airport to Shannon from $400

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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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?

What is the cheapest Chicago O'Hare Intl to Shannon flight route?

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

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

What cabin class options are available on Chicago O'Hare Intl to Shannon flights?

There are 3 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Shannon, Clare flights?

You could potentially save up to 29% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Shannon, Clare flight.

What is the cheapest airline that flies from Chicago O'Hare Intl to Shannon?

United Airlines is the most popular carrier operating from Chicago O'Hare Intl 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 O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport to Shannon, Clare?

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

When to book flights from Chicago O'Hare Intl Airport to Shannon, Clare

Cheap Chicago O'Hare Intl Airport to Shannon, Clare (ORD to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Shannon, Clare

Best Price Found

Fastest flight time

Direct flights

Airports in Shannon, Clare

How far is Chicago O'Hare Intl to Shannon by plane?

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Shannon Airport?

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Shannon Airport?

How old do you have to be to fly from Chicago O'Hare Intl Airport to Shannon Airport?

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

What is the most popular plane model from Chicago O'Hare Intl Airport to Shannon, Clare?

What is the most popular airline from Chicago O'Hare Intl Airport to Shannon, Clare?

Best airlines flying from Chicago O'Hare Intl Airport to Shannon, Clare

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport 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