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

Aer Lingus, British Airways, and Air Canada are the most popular carriers operating from Pennsylvania to Shannon

How long does it take to fly to Shannon, Clare?

Flight times from Pennsylvania to Shannon, Clare vary, but if you’re flying out of Pittsburgh and flying into Cork (one of the most popular routes), then the duration is 15h 11m on average. Another popular route from Pennsylvania to Shannon, Clare is flying from Allentown to Cork, which will take roughly 21h 10m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Pennsylvania to Shannon Airport refresh daily.

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

As of September 2026, there are 2 operators available to choose from for flights from Pennsylvania to Shannon Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania 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.

$359 Cheap Flights from Pennsylvania to Shannon, Clare in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Shannon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 10:15 amPHL Philadelphia-SNN Shannon

23h 00m2 stops Washington, D.C. Dulles Intl Newark

12:30 pm - 11:30 pmSNN Shannon-PHL Philadelphia

16h 00m2 stops Newark Washington, D.C. Dulles Intl

$777United Airlines

Fri, Oct 9 - Tue, Oct 13

7:00 am - 5:50 amPHL Philadelphia-SNN Shannon

17h 50m1 stop Boston Logan Intl

2:00 pm - 9:11 pmSNN Shannon-PHL Philadelphia

12h 11m1 stop Boston Logan Intl

$790Aer Lingus

Wed, Nov 4 - Wed, Nov 11

7:00 am - 5:50 amPHL Philadelphia-SNN Shannon

17h 50m1 stop Boston Logan Intl

2:00 pm - 8:37 pmSNN Shannon-PHL Philadelphia

11h 37m1 stop Boston Logan Intl

$790Aer Lingus

Wed, Nov 11 - Tue, Nov 17

10:27 am - 5:50 amPHL Philadelphia-SNN Shannon

14h 23m1 stop Boston Logan Intl

8:05 pm - 4:10 pmSNN Shannon-PHL Philadelphia

25h 05m2 stops London Heathrow Dublin

$798Aer Lingus

Tue, Nov 3 - Thu, Nov 12

7:00 am - 5:50 amPHL Philadelphia-SNN Shannon

17h 50m1 stop Boston Logan Intl

5:30 pm - 4:10 pmSNN Shannon-PHL Philadelphia

27h 40m2 stops London Heathrow Dublin

$798Aer Lingus

Wed, Nov 4 - Wed, Nov 11

7:00 am - 5:50 amPHL Philadelphia-SNN Shannon

17h 50m1 stop Boston Logan Intl

8:05 pm - 4:10 pmSNN Shannon-PHL Philadelphia

25h 05m2 stops London Heathrow Dublin

$798Aer Lingus

Wed, Nov 11 - Tue, Nov 17

9:23 am - 5:50 amPIT Pittsburgh-SNN Shannon

15h 27m1 stop Boston Logan Intl

7:50 am - 7:20 pmSNN Shannon-PIT Pittsburgh

16h 30m2 stops London Heathrow Dublin

$800Aer Lingus

Tue, Nov 3 - Tue, Nov 10

4:03 pm - 4:45 pmPIT Pittsburgh-SNN Shannon

19h 42m2 stops Chicago O'Hare Intl London Heathrow

7:50 am - 8:57 pmSNN Shannon-PIT Pittsburgh

18h 07m2 stops London Heathrow Chicago O'Hare Intl

$805British Airways

Tue, Nov 3 - Tue, Nov 10

7:40 pm - 11:30 amPHL Philadelphia-SNN Shannon

10h 50m1 stop London Heathrow

7:50 am - 4:15 pmSNN Shannon-PHL Philadelphia

13h 25m1 stop London Heathrow

$820American Airlines

Tue, Nov 3 - Thu, Nov 12

4:25 pm - 11:30 amPHL Philadelphia-SNN Shannon

14h 05m2 stops Boston Logan Intl London Heathrow

7:50 am - 4:15 pmSNN Shannon-PHL Philadelphia

13h 25m1 stop London Heathrow

$825American Airlines

Tue, Nov 3 - Thu, Nov 12

Cheap last minute flights

Enter your travel dates to find the best prices.

9:30 am - 10:15 amPIT Pittsburgh-SNN Shannon

19h 45m1 stop Newark

12:30 pm - 7:12 pmSNN Shannon-PIT Pittsburgh

11h 42m1 stop Newark

$633United Airlines

Sun, Sep 27 - Tue, Oct 13

5:11 am - 10:15 amPIT Pittsburgh-SNN Shannon

24h 04m2 stops Chicago O'Hare Intl Newark

12:30 pm - 7:12 pmSNN Shannon-PIT Pittsburgh

11h 42m1 stop Newark

$637United Airlines

Sun, Sep 27 - Tue, Oct 13

6:10 am - 10:15 amPHL Philadelphia-SNN Shannon

23h 05m2 stops Chicago O'Hare Intl Newark

12:30 pm - 9:42 amSNN Shannon-PHL Philadelphia

26h 12m2 stops Newark Washington, D.C. Dulles Intl

$647United Airlines

Tue, Sep 29 - Tue, Oct 6

10:25 am - 10:15 amPIT Pittsburgh-SNN Shannon

18h 50m2 stops Washington, D.C. Dulles Intl Newark

12:30 pm - 8:38 amSNN Shannon-PIT Pittsburgh

25h 08m2 stops Newark Chicago O'Hare Intl

$678United Airlines

Sun, Sep 27 - Tue, Oct 13

10:10 pm - 8:35 pmPHL Philadelphia-SNN Shannon

17h 25m1 stop London Heathrow

9:15 pm - 12:10 pmSNN Shannon-PHL Philadelphia

19h 55m1 stop London Heathrow

$851British Airways

Tue, Sep 29 - Tue, Oct 6

3:30 pm - 11:20 amPHL Philadelphia-SNN Shannon

14h 50m2 stops Boston Logan Intl London Heathrow

9:15 pm - 12:10 pmSNN Shannon-PHL Philadelphia

19h 55m1 stop London Heathrow

$855British Airways

Tue, Sep 29 - Tue, Oct 6

3:30 pm - 8:35 pmPIT Pittsburgh-SNN Shannon

24h 05m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

7:30 am - 11:59 pmSNN Shannon-PIT Pittsburgh

21h 29m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl

$923Air Canada

Sun, Sep 27 - Tue, Oct 13

8:25 pm - 8:25 pmPIT Pittsburgh-SNN Shannon

19h 00m3 stops Reykjavik Keflavik Intl Stockholm Arlanda London Stansted

4:50 pm - 8:37 pmSNN Shannon-PIT Pittsburgh

32h 47m3 stops London Heathrow Munich Franz Josef Strauss Toronto Pearson Intl

$1,410Multiple Airlines

Sun, Sep 27 - Tue, Oct 13

9:30 am - 11:35 pmPHL Philadelphia-SNN Shannon

33h 05m3 stops Raleigh-Durham Reykjavik Keflavik Intl Manchester

6:30 pm - 11:55 pmSNN Shannon-PHL Philadelphia

34h 25m3 stops Faro Lisbon Humberto Delgado Miami

$1,426Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

7:00 am - 11:50 amPHL Philadelphia-SNN Shannon

23h 50m2 stops Toronto Pearson Intl Manchester

6:30 pm - 11:55 pmSNN Shannon-PHL Philadelphia

34h 25m3 stops Faro Lisbon Humberto Delgado Miami

$1,553Multiple Airlines

Tue, Sep 29 - Tue, Oct 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Pennsylvania to Shannon, Clare

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

American Airlines

Nov 3

PHL4:25 pmPhiladelphia

14h 05m

2 stops

SNN11:30 amShannon

Nov 12

SNN7:50 amShannon

16h 22m

2 stops

PHL7:12 pmPhiladelphia

$835

American Airlines

Nov 5

PHL6:35 pmPhiladelphia

17h 10m

1 stop

SNN4:45 pmShannon

Nov 12

SNN7:50 amShannon

19h 40m

2 stops

PHL10:30 pmPhiladelphia

$882

Air Canada flights from Pennsylvania to Shannon, Clare

Our best Air Canada deals on Pennsylvania to Shannon, Clare flight tickets

Air Canada

Nov 4

PHL3:20 pmPhiladelphia

15h 10m

2 stops

SNN11:30 amShannon

Nov 9

SNN8:05 pmShannon

47h 39m

2 stops

PHL2:44 pmPhiladelphia

$871

Air Canada

Nov 4

PHL3:20 pmPhiladelphia

20h 25m

2 stops

SNN4:45 pmShannon

Nov 11

SNN7:50 amShannon

20h 06m

3 stops

PHL10:56 pmPhiladelphia

$879

Air Canada

Nov 5

PHL3:20 pmPhiladelphia

15h 10m

2 stops

SNN11:30 amShannon

Nov 12

SNN8:05 pmShannon

47h 39m

2 stops

PHL2:44 pmPhiladelphia

$904

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Fri 10/9

6:15 am-10:15 am

2 stops23h 00m

Shannon

Tue 10/13

12:30 pm-11:30 pm

2 stops16h 00m

$777

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Wed 11/4

7:00 am-5:50 am

1 stop17h 50m

Shannon

Wed 11/11

2:00 pm-9:11 pm

1 stop12h 11m

$790

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Wed 11/11

7:00 am-5:50 am

1 stop17h 50m

Shannon

Tue 11/17

2:00 pm-8:37 pm

1 stop11h 37m

$790

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Tue 11/3

10:27 am-5:50 am

1 stop14h 23m

Shannon

Thu 11/12

8:05 pm-4:10 pm

2 stops25h 05m

$798

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Wed 11/4

7:00 am-5:50 am

1 stop17h 50m

Shannon

Wed 11/11

5:30 pm-4:10 pm

2 stops27h 40m

$798

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Wed 11/11

7:00 am-5:50 am

1 stop17h 50m

Shannon

Tue 11/17

8:05 pm-4:10 pm

2 stops25h 05m

$798

PittsburghShannon

PIT Pittsburgh - SNN Shannon

PITSNN

Pittsburgh

Tue 11/3

9:23 am-5:50 am

1 stop15h 27m

Shannon

Tue 11/10

7:50 am-7:20 pm

2 stops16h 30m

$800

PittsburghShannon

PIT Pittsburgh - SNN Shannon

PITSNN

Pittsburgh

Tue 11/3

4:03 pm-4:45 pm

2 stops19h 42m

Shannon

Tue 11/10

7:50 am-8:57 pm

2 stops18h 07m

$805

Quickest round-trip

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Tue 11/3

7:40 pm-11:30 am

1 stop10h 50m

Shannon

Thu 11/12

7:50 am-4:15 pm

1 stop13h 25m

$820

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Tue 11/3

4:25 pm-11:30 am

2 stops14h 05m

Shannon

Thu 11/12

7:50 am-4:15 pm

1 stop13h 25m

$825

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania 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

Other information

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

In general, December is the cheapest month to fly from Pennsylvania 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 December, then departing from Pennsylvania during the month January is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Pennsylvania to Shannon, Clare flights?

You could potentially save up to 38% on your flight if you consider stops on a Pennsylvania to Shannon, Clare flight.

Cheap Pennsylvania to Shannon, Clare flight deals and tips

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

Best Price Found	$359
Fastest flight time	6h 20m
Direct flights	None

The best one-way flight to Shannon, Clare from Pennsylvania in the past 72 hours is $359. The best round-trip flight deal from Pennsylvania to Shannon, Clare found on momondo in the last 72 hours is $777.

The fastest flight from Pennsylvania to Shannon, Clare takes 6h 20m

There are no direct flights from Pennsylvania to Shannon, Clare. There are no popular flight routes from Pennsylvania to Shannon, Clare.

Search flight deals

Frequently asked questions about flying from Pennsylvania to Shannon, Clare

When did momondo last update prices for flights from Pennsylvania to Shannon Airport?
Prices for flights from Pennsylvania to Shannon Airport refresh daily.
How many operators does momondo search for flights from Pennsylvania to Shannon Airport?
As of September 2026, there are 2 operators available to choose from for flights from Pennsylvania to Shannon Airport.
How old do you have to be to fly from Pennsylvania to Shannon Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania 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.

Best airlines flying from Pennsylvania to Shannon, Clare

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $495	Free Cancellation	Rating 7.0 12,074 reviews		Search American Airlines flights
United Airlines	PriceFrom $637	Free Cancellation	Rating 7.4 10,233 reviews		Search United Airlines flights

Limerick

Ennis

Adare

Bunratty

Lahinch

Tipperary

Why use momondo?

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

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

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

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

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

Once all potential Pennsylvania 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 Pennsylvania to Shannon right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Shannon, momondo offers a useful price alert feature which will track prices for flights to Shannon from Pennsylvania and alert you when they 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 10/24

Sat 10/31

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Nearby airports

Airlines

Cabin classes

Other Ireland destinations

Other flights from Pennsylvania

Complete your trip

Feeling lucky

Airports servicing Ireland

Cheap flights from Pennsylvania to Shannon from $359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Shannon departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Pennsylvania to Shannon

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Pennsylvania to Shannon, Clare

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

Air Canada flights from Pennsylvania to Shannon, Clare

Our best Air Canada deals on Pennsylvania to Shannon, Clare flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Shannon, Clare that are best for you.

See travel insights to Shannon from

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

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

Can stopping save me money on Pennsylvania to Shannon, Clare flights?

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

How long does it take to fly to Shannon, Clare?

Cheap Pennsylvania to Shannon, Clare flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Pennsylvania to Shannon, Clare

Best airlines flying from Pennsylvania to Shannon, Clare

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

Traveling to a place near Shannon?

Why use momondo?

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

Fly your favorite airline to Shannon

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Shannon

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

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Pennsylvania

According to popular flight searches on momondo this year

Complete your trip to Shannon

Explore popular destinations other users love

According to popular flight searches on momondo this year