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

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

How often are flights from Chicago to Shannon delayed?

Historically, on average around 34% 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 159 minutes.

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and Shannon, Clare?

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

Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to Shannon, Clare?

Flights connecting via London (LHR) have the shortest average one-way travel time: 11h 00m.

Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to Shannon, Clare?

London (LHR) has the shortest average layover time for this route: 1h 45m.

What airlines fly to Shannon, Clare?

United Airlines, American Airlines and Lufthansa are the top three most popular airlines that fly to Shannon, Clare from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 3 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

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 35% of their flights experiencing any sort of delay.

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

Flights via Newark (EWR) offer the lowest average round-trip price of $584.

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

Aer Lingus and United Airlines are the most popular carriers 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 3 as of July 2026.

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.

$269 Cheap Flights from Chicago O'Hare Intl Airport to Shannon, Clare in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:25 pm - 3:50 pm

ORD

SNN

11h 25m

1 stop

7:30 am - 2:55 pm

SNN

ORD

13h 25m

1 stop

$536British Airways

Fri, Sep 11 - Fri, Sep 18

7:25 pm - 8:50 pm

ORD

SNN

19h 25m

3 stops

7:45 pm - 5:20 pm

SNN

ORD

27h 35m

3 stops

$739Multiple Airlines

Thu, Oct 22 - Sun, Nov 1

6:05 pm - 7:30 am

ORD

SNN

7h 25mnonstop

12:30 pm - 9:32 pm

SNN

ORD

15h 02m

1 stop

$758United Airlines

Mon, Sep 21 - Tue, Sep 29

1:37 pm - 10:15 am

ORD

SNN

14h 38m

1 stop

12:30 pm - 10:28 pm

SNN

ORD

15h 58m

1 stop

$758United Airlines

Wed, Sep 30 - Wed, Oct 14

6:05 pm - 7:30 am

ORD

SNN

7h 25mnonstop

12:30 pm - 11:21 pm

SNN

ORD

16h 51m

1 stop

$758United Airlines

Mon, Sep 21 - Tue, Sep 29

7:25 pm - 8:50 pm

ORD

SNN

19h 25m

2 stops

7:45 pm - 5:20 pm

SNN

ORD

27h 35m

3 stops

$768Multiple Airlines

Thu, Oct 22 - Sun, Nov 1

6:05 pm - 7:30 am

ORD

SNN

7h 25mnonstop

9:30 am - 11:50 am

SNN

ORD

8h 20mnonstop

$778Lufthansa

Wed, Sep 9 - Thu, Sep 17

6:05 pm - 7:30 am

ORD

SNN

7h 25mnonstop

9:30 am - 11:50 am

SNN

ORD

8h 20mnonstop

$778Lufthansa

Tue, Sep 1 - Tue, Sep 15

6:50 pm - 4:45 pm

ORD

SNN

15h 55m

1 stop

7:50 am - 6:45 pm

SNN

ORD

16h 55m

1 stop

$961American Airlines

Wed, Nov 4 - Sun, Nov 22

5:10 pm - 11:30 am

ORD

SNN

12h 20m

1 stop

2:45 pm - 12:02 am

SNN

ORD

15h 17m

2 stops

$969American Airlines

Wed, Nov 4 - Sun, Nov 22

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

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

United Airlines

Sep 21

ORD6:05 pmChicago O'Hare Intl

7h 25m

SNN7:30 amShannon

Sep 29

SNN12:30 pmShannon

16h 51m

1 stop

ORD11:21 pmChicago O'Hare Intl

$758

United Airlines

Sep 30

ORD12:55 pmChicago O'Hare Intl

15h 20m

2 stops

SNN10:15 amShannon

Oct 14

SNN12:30 pmShannon

17h 02m

2 stops

ORD11:32 pmChicago O'Hare Intl

$762

United Airlines

Sep 21

ORD6:05 pmChicago O'Hare Intl

7h 25m

SNN7:30 amShannon

Sep 29

SNN12:30 pmShannon

27h 46m

2 stops

ORD10:16 amChicago O'Hare Intl

$763

British Airways flights from Chicago O'Hare Intl Airport to Shannon, Clare

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

British Airways

Sep 11

ORD10:25 pmChicago O'Hare Intl

11h 25m

1 stop

SNN3:50 pmShannon

Sep 18

SNN7:30 amShannon

13h 25m

1 stop

ORD2:55 pmChicago O'Hare Intl

$536

British Airways

Aug 11

ORD8:45 pmChicago O'Hare Intl

17h 50m

1 stop

SNN8:35 pmShannon

Aug 26

SNN9:15 pmShannon

22h 45m

2 stops

ORD2:00 pmChicago O'Hare Intl

$1,097

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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Fri 9/11

10:25 pm-3:50 pm

1 stop11h 25m

Shannon

Fri 9/18

7:30 am-2:55 pm

1 stop13h 25m

$536

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Thu 10/22

7:25 pm-8:50 pm

3 stops19h 25m

Shannon

Sun 11/1

7:45 pm-5:20 pm

3 stops27h 35m

$739

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 9/21

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

Tue 9/29

12:30 pm-9:32 pm

1 stop15h 02m

$758

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 9/30

1:37 pm-10:15 am

1 stop14h 38m

Shannon

Wed 10/14

12:30 pm-10:28 pm

1 stop15h 58m

$758

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Mon 9/21

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

Tue 9/29

12:30 pm-11:21 pm

1 stop16h 51m

$758

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Thu 10/22

7:25 pm-8:50 pm

2 stops19h 25m

Shannon

Sun 11/1

7:45 pm-5:20 pm

3 stops27h 35m

$768

Quickest round-trip

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 9/9

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

Thu 9/17

9:30 am-11:50 am

Nonstop8h 20m

$778

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Tue 9/1

6:05 pm-7:30 am

Nonstop7h 25m

Shannon

Tue 9/15

9:30 am-11:50 am

Nonstop8h 20m

$778

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 11/4

6:50 pm-4:45 pm

1 stop15h 55m

Shannon

Sun 11/22

7:50 am-6:45 pm

1 stop16h 55m

$961

ChicagoShannon

ORD - SNN

ORDSNN

Chicago O'Hare Intl

Wed 11/4

5:10 pm-11:30 am

1 stop12h 20m

Shannon

Sun 11/22

2:45 pm-12:02 am

2 stops15h 17m

$969

Flights are sorted by cheapest round-trip flights first.

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

Other information

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Shannon, Clare?

Prices are currently low for flights on this route.

Typical prices usually range from $652 to $869.
The lowest price recently found on this route was $536.

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 $0. If you are unable to visit Shannon, Clare during the month of February, then departing from Chicago O'Hare Intl Airport during the month April is also very affordable. Most momondo users find prices during this month for around $584.

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 Wednesday when prices can be found for as low as $774. The most expensive day to fly to Shannon, Clare is Saturday, with ticket prices averaging around $1,015.

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 from Chicago O'Hare Intl Airport 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 $878 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 $683 on momondo.

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

There is only 1 cabin class available to choose from on Chicago O'Hare Intl Airport to Shannon, Clare 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 19% 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	$604
Fastest flight time	7h 25m
Direct flights	Every day
Airports in Shannon, Clare	1 airport

The best one-way flight to Shannon, Clare from Chicago O'Hare Intl Airport in the past 72 hours is $604. The best round-trip flight deal from Chicago O'Hare Intl Airport to Shannon, Clare found on momondo in the last 72 hours is $913.

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 every day.

There is 1 airport in Shannon, Clare. From Chicago O'Hare Intl Airport there are direct flights to Shannon (SNN).

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Shannon, Clare

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 3 as of July 2026.
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 (89.32% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (3.40%), Boeing 787 Dreamliner (1.94%), and Airbus A330-300 (1.46%).
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 airlines are American Airlines (14%) and Lufthansa (9%).

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 $469	Free Cancellation	Rating 7.1 11,846 reviews	Search American Airlines flights
United Airlines	PriceFrom $561	Free Cancellation	Rating 7.4 10,053 reviews	Search United Airlines flights
Lufthansa	PriceFrom $742	Free Cancellation	Rating 6.8 8,166 reviews	Search Lufthansa flights

United Airlines Flights From Chicago O'Hare Intl Airport to Shannon, Clare
United Airlines is one of the most popular airlines flying from Chicago O'Hare Intl Airport to Shannon, Clare, operating 7 flights/week on average for this route. A good United Airlines flight deal for Chicago O'Hare Intl Airport to Shannon, Clare starts from $561 round-trip, up to an average price of $844. Our users have rated United Airlines at 7.4/10.
Lufthansa Flights From Chicago O'Hare Intl Airport to Shannon, Clare
Across 8,166 Lufthansa reviews on momondo, the average score is 6.8/10. Lufthansa flies from Chicago O'Hare Intl Airport to Shannon, Clare about 7 times each week, with ticket deals ranging from $742 to $1,009. Price data is based on momondo searches in the last 72 hours.

Limerick

Ennis

Adare

Lahinch

Bunratty

Tipperary

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

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

British Airways flights from Chicago O'Hare Intl Airport to Shannon, Clare

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

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See travel insights to Shannon from

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

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Shannon, Clare?

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

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

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

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Shannon, Clare?

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

Can stopping save me money on Chicago O'Hare Intl Airport to Shannon, Clare flights?

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

What airlines fly to Shannon, Clare?

How often are flights from Chicago to Shannon delayed?

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

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

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

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and Shannon, Clare?

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

Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to Shannon, Clare?

Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to Shannon, Clare?

How many flights depart from Chicago O'Hare Intl Airport to Shannon, Clare on average per day?

How many flights depart from Chicago O'Hare Intl Airport to Shannon, Clare on average per week?

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

Best Price Found

Fastest flight time

Direct flights

Airports in Shannon, Clare

Frequently asked questions about flying 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?

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