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 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 76% 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 day of the week experiences the fewest flight delays on this route?

Monday 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 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.

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.

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 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.

How often are flights from Chicago to Shannon delayed?

Historically, on average around 35% 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 161 minutes.

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

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.

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 November 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.

$334 Cheap Flights from Chicago O'Hare Intl Airport to Shannon, Clare in 2026/27

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 pm - 8:35 pmORD Chicago O'Hare Intl-SNN Shannon

21h 35m1 stop London Heathrow

4:55 pm - 1:50 pmSNN Shannon-ORD Chicago O'Hare Intl

26h 55m1 stop London Heathrow

$539Multiple Airlines

Tue, Apr 20 - Tue, Apr 27

10:45 am - 10:15 amORD Chicago O'Hare Intl-SNN Shannon

17h 30m1 stop Newark

12:30 pm - 9:47 pmSNN Shannon-ORD Chicago O'Hare Intl

15h 17m1 stop Newark

$723United Airlines

Tue, Apr 20 - Tue, Apr 27

4:30 pm - 10:15 amORD Chicago O'Hare Intl-SNN Shannon

11h 45m1 stop Newark

12:30 pm - 9:00 pmSNN Shannon-ORD Chicago O'Hare Intl

14h 30m1 stop Newark

$723United Airlines

Mon, Apr 19 - Thu, Apr 22

9:00 am - 10:15 amORD Chicago O'Hare Intl-SNN Shannon

19h 15m1 stop Newark

12:30 pm - 7:52 pmSNN Shannon-ORD Chicago O'Hare Intl

13h 22m1 stop Newark

$723United Airlines

Mon, Apr 19 - Thu, Apr 22

8:10 pm - 12:30 amORD Chicago O'Hare Intl-SNN Shannon

22h 20m3 stops Lisbon Humberto Delgado Porto Faro

12:15 pm - 5:20 pmSNN Shannon-ORD Chicago O'Hare Intl

35h 05m3 stops Edinburgh Turnhouse Kastrup Copenhagen Reykjavik Keflavik Intl

$775Multiple Airlines

Sun, Nov 29 - Mon, Dec 7

8:10 pm - 9:30 pmORD Chicago O'Hare Intl-SNN Shannon

19h 20m3 stops Lisbon Humberto Delgado Madrid Barajas London Gatwick

3:45 pm - 5:20 pmSNN Shannon-ORD Chicago O'Hare Intl

31h 35m3 stops Krakow J. Paul II Balice Kastrup Copenhagen Reykjavik Keflavik Intl

$805Multiple Airlines

Fri, Nov 27 - Fri, Dec 4

6:30 pm - 7:45 pmORD Chicago O'Hare Intl-SNN Shannon

19h 15m2 stops Reykjavik Keflavik Intl London Heathrow

8:25 am - 6:15 pmSNN Shannon-ORD Chicago O'Hare Intl

39h 50m3 stops London Stansted Kastrup Copenhagen Reykjavik Keflavik Intl

$858Multiple Airlines

Sun, Jan 17 - Wed, May 19

5:10 pm - 11:30 amORD Chicago O'Hare Intl-SNN Shannon

12h 20m1 stop London Heathrow

2:40 pm - 5:46 amSNN Shannon-ORD Chicago O'Hare Intl

20h 06m2 stops New York John F Kennedy Intl Cleveland Hopkins Intl

$957American Airlines

Wed, Mar 10 - Fri, Mar 19

1:30 pm - 5:50 amORD Chicago O'Hare Intl-SNN Shannon

11h 20m1 stop Boston Logan Intl

2:40 pm - 10:34 pmSNN Shannon-ORD Chicago O'Hare Intl

13h 54m1 stop New York John F Kennedy Intl

$1,013American Airlines

Tue, Mar 23 - Sat, Apr 24

6:47 am - 5:50 amORD Chicago O'Hare Intl-SNN Shannon

17h 03m1 stop Boston Logan Intl

2:00 pm - 9:40 pmSNN Shannon-ORD Chicago O'Hare Intl

13h 40m1 stop Boston Logan Intl

$1,013American Airlines

Wed, Feb 3 - Sun, Feb 7

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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

Apr 19

ORD4:30 pmChicago O'Hare Intl

11h 45m

1 stop

SNN10:15 amShannon

Apr 22

SNN12:30 pmShannon

14h 30m

1 stop

ORD9:00 pmChicago O'Hare Intl

$723

United Airlines

Apr 19

ORD2:00 pmChicago O'Hare Intl

14h 15m

2 stops

SNN10:15 amShannon

Apr 22

SNN12:30 pmShannon

16h 45m

2 stops

ORD11:15 pmChicago O'Hare Intl

$728

United Airlines

Apr 18

ORD11:45 amChicago O'Hare Intl

16h 30m

1 stop

SNN10:15 amShannon

Apr 26

SNN12:30 pmShannon

13h 22m

1 stop

ORD7:52 pmChicago O'Hare Intl

$773

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 10

ORD1:55 pmChicago O'Hare Intl

20h 50m

2 stops

SNN4:45 pmShannon

Mar 17

SNN8:05 pmShannon

47h 47m

2 stops

ORD2:52 pmChicago O'Hare Intl

$961

Air Canada

Dec 6

ORD1:55 pmChicago O'Hare Intl

15h 35m

2 stops

SNN11:30 amShannon

Dec 15

SNN7:50 amShannon

18h 02m

2 stops

ORD7:52 pmChicago O'Hare Intl

$964

Air Canada

Mar 1

ORD3:44 pmChicago O'Hare Intl

19h 01m

2 stops

SNN4:45 pmShannon

Mar 30

SNN9:15 pmShannon

24h 20m

2 stops

ORD3:35 pmChicago O'Hare Intl

$967

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 Chicago O'Hare Intl - SNN Shannon

ORDSNN

Chicago O'Hare Intl

Tue 4/20

5:00 pm-8:35 pm

1 stop21h 35m

Shannon

Tue 4/27

4:55 pm-1:50 pm

1 stop26h 55m

$539

ChicagoShannon

ORD Chicago O'Hare Intl - SNN Shannon

ORDSNN

Chicago O'Hare Intl

Tue 4/20

10:45 am-10:15 am

1 stop17h 30m

Shannon

Tue 4/27

12:30 pm-9:47 pm

1 stop15h 17m

$723

ChicagoShannon

ORD Chicago O'Hare Intl - SNN Shannon

ORDSNN

Chicago O'Hare Intl

Mon 4/19

4:30 pm-10:15 am

1 stop11h 45m

Shannon

Thu 4/22

12:30 pm-9:00 pm

1 stop14h 30m

$723

ChicagoShannon

ORD Chicago O'Hare Intl - SNN Shannon

ORDSNN

Chicago O'Hare Intl

Mon 4/19

9:00 am-10:15 am

1 stop19h 15m

Shannon

Thu 4/22

12:30 pm-7:52 pm

1 stop13h 22m

$723

ChicagoShannon

ORD Chicago O'Hare Intl - SNN Shannon

ORDSNN

Chicago O'Hare Intl

Sun 11/29

8:10 pm-12:30 am

3 stops22h 20m

Shannon

Mon 12/7

12:15 pm-5:20 pm

3 stops35h 05m

$775

ChicagoShannon

ORD Chicago O'Hare Intl - SNN Shannon

ORDSNN

Chicago O'Hare Intl

Fri 11/27

8:10 pm-9:30 pm

3 stops19h 20m

Shannon

Fri 12/4

3:45 pm-5:20 pm

3 stops31h 35m

$805

ChicagoShannon

ORD Chicago O'Hare Intl - SNN Shannon

ORDSNN

Chicago O'Hare Intl

Sun 1/17

6:30 pm-7:45 pm

2 stops19h 15m

Shannon

Wed 5/19

8:25 am-6:15 pm

3 stops39h 50m

$858

ChicagoShannon

ORD Chicago O'Hare Intl - SNN Shannon

ORDSNN

Chicago O'Hare Intl

Wed 3/10

5:10 pm-11:30 am

1 stop12h 20m

Shannon

Fri 3/19

2:40 pm-5:46 am

2 stops20h 06m

$957

Quickest round-trip

ChicagoShannon

ORD Chicago O'Hare Intl - SNN Shannon

ORDSNN

Chicago O'Hare Intl

Tue 3/23

1:30 pm-5:50 am

1 stop11h 20m

Shannon

Sat 4/24

2:40 pm-10:34 pm

1 stop13h 54m

$1,013

ChicagoShannon

ORD Chicago O'Hare Intl - SNN Shannon

ORDSNN

Chicago O'Hare Intl

Wed 2/3

6:47 am-5:50 am

1 stop17h 03m

Shannon

Sun 2/7

2:00 pm-9:40 pm

1 stop13h 40m

$1,013

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

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 $809. The most expensive day to fly to Shannon, Clare is Friday, with ticket prices averaging around $1,100.

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 $865 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 $802 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 26% 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	$334
Fastest flight time	7h 25m
Direct flights	None

The best one-way flight to Shannon, Clare from Chicago O'Hare Intl Airport in the past 72 hours is $334. The best round-trip flight deal from Chicago O'Hare Intl Airport to Shannon, Clare found on momondo in the last 72 hours is $539.

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

There are no direct flights from Chicago O'Hare Intl Airport to Shannon, Clare. There are no popular flight routes from Chicago O'Hare Intl Airport to Shannon, Clare.

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 November 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 (66.20% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (11.27%), Boeing 787 Dreamliner (5.63%), and Airbus A330-300 (4.23%).
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 (76% of total bookings). The next most popular airlines are American Airlines (12%) and Lufthansa (12%).

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 7.0 12,224 reviews	Search American Airlines flights
United Airlines	PriceFrom $543	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights
Lufthansa	PriceFrom $742	Free Cancellation	Rating 6.8 8,299 reviews	Search Lufthansa flights

Limerick

Ennis

Adare

Bunratty

Lahinch

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

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

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

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 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?

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

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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An easier way to manage your Shannon, Clare trip

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List of cabin classes available on flights landing in Shannon. Availability may vary depending on flight origin and airline.

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