What airlines fly to Shannon, Clare?

United Airlines, Aer Lingus and Delta are the top three most popular airlines that fly to Shannon, Clare from Philadelphia according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 8 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

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

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

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

Prices for flights from Philadelphia Airport to Shannon Airport are refreshed on a daily basis.

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

The number of operators available for flights from Philadelphia Airport to Shannon Airport is 1 as of September 2026.

How old do you have to be to fly from Philadelphia Airport 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 Philadelphia Airport to Shannon Airport.

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

The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$329 Cheap Flights from Philadelphia to Shannon, Clare in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Shannon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:05 am - 10:15 amPHL Philadelphia-SNN Shannon

18h 10m2 stops Chicago O'Hare Intl Newark

12:30 pm - 10:09 amSNN Shannon-PHL Philadelphia

26h 39m2 stops Newark Chicago O'Hare Intl

$848United Airlines

Tue, Oct 13 - Tue, Oct 20

9:30 am - 5:50 amPHL Philadelphia-SNN Shannon

15h 20m1 stop Boston Logan Intl

4:20 pm - 12:58 amSNN Shannon-PHL Philadelphia

37h 38m2 stops London Gatwick Orlando

$858Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

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

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

12:30 pm - 12:25 pmSNN Shannon-PHL Philadelphia

28h 55m2 stops Newark Chicago O'Hare Intl

$908United Airlines

Mon, Oct 12 - Mon, Oct 19

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

23h 05m2 stops Chicago O'Hare Intl Newark

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

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

$908United Airlines

Mon, Sep 28 - Mon, Oct 5

10:40 am - 10:15 amPHL Philadelphia-SNN Shannon

18h 35m2 stops Washington, D.C. Dulles Intl Newark

12:30 pm - 10:11 amSNN Shannon-PHL Philadelphia

26h 41m2 stops Newark Chicago O'Hare Intl

$909United Airlines

Fri, Oct 16 - Fri, Oct 23

10:30 am - 5:50 amPHL Philadelphia-SNN Shannon

14h 20m1 stop Boston Logan Intl

2:00 pm - 10:36 pmSNN Shannon-PHL Philadelphia

13h 36m1 stop Boston Logan Intl

$914Aer Lingus

Sun, Nov 15 - Wed, Nov 18

6:35 pm - 4:45 pmPHL Philadelphia-SNN Shannon

17h 10m1 stop London Heathrow

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

27h 40m2 stops London Heathrow Dublin

$920British Airways

Tue, Dec 1 - Tue, Dec 15

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

14h 05m2 stops Boston Logan Intl London Heathrow

8:05 pm - 2:05 pmSNN Shannon-PHL Philadelphia

23h 00m2 stops London Heathrow Dublin

$924British Airways

Tue, Dec 1 - Mon, Dec 7

6:35 pm - 11:30 amPHL Philadelphia-SNN Shannon

11h 55m1 stop London Heathrow

2:45 pm - 10:38 pmSNN Shannon-PHL Philadelphia

12h 53m1 stop Boston Logan Intl

$1,003American Airlines

Wed, Dec 2 - Sun, Dec 20

6:35 pm - 11:30 amPHL Philadelphia-SNN Shannon

11h 55m1 stop London Heathrow

2:00 pm - 10:38 pmSNN Shannon-PHL Philadelphia

13h 38m1 stop Boston Logan Intl

$1,003American Airlines

Wed, Dec 2 - Sun, Dec 20

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United Airlines flights from Philadelphia to Shannon, Clare

Our best United Airlines deals on Philadelphia to Shannon, Clare flight tickets

United Airlines

Oct 13

PHL11:05 amPhiladelphia

18h 10m

2 stops

SNN10:15 amShannon

Oct 20

SNN12:30 pmShannon

26h 39m

2 stops

PHL10:09 amPhiladelphia

$848

United Airlines

Sep 5

PHL6:56 pmPhiladelphia

31h 34m

1 stop

SNN7:30 amShannon

Sep 18

SNN12:30 pmShannon

26h 32m

2 stops

PHL10:02 amPhiladelphia

$890

United Airlines

Sep 28

PHL6:10 amPhiladelphia

23h 05m

2 stops

SNN10:15 amShannon

Oct 5

SNN12:30 pmShannon

16h 00m

2 stops

PHL11:30 pmPhiladelphia

$908

British Airways flights from Philadelphia to Shannon, Clare

Our best British Airways deals on Philadelphia to Shannon, Clare flight tickets

British Airways

Dec 1

PHL6:35 pmPhiladelphia

17h 10m

1 stop

SNN4:45 pmShannon

Dec 15

SNN5:30 pmShannon

27h 40m

2 stops

PHL4:10 pmPhiladelphia

$920

British Airways

Dec 1

PHL4:25 pmPhiladelphia

14h 05m

2 stops

SNN11:30 amShannon

Dec 7

SNN8:05 pmShannon

23h 00m

2 stops

PHL2:05 pmPhiladelphia

$924

British Airways

Dec 1

PHL6:35 pmPhiladelphia

11h 55m

1 stop

SNN11:30 amShannon

Dec 15

SNN7:50 amShannon

13h 25m

1 stop

PHL4:15 pmPhiladelphia

$931

momondo Fare Finder

Use the filters below to find and compare flights from Philadelphia 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

Tue 10/13

11:05 am-10:15 am

2 stops18h 10m

Shannon

Tue 10/20

12:30 pm-10:09 am

2 stops26h 39m

$848

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Tue 12/1

9:30 am-5:50 am

1 stop15h 20m

Shannon

Mon 12/7

4:20 pm-12:58 am

2 stops37h 38m

$858

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Mon 10/12

6:15 am-10:15 am

2 stops23h 00m

Shannon

Mon 10/19

12:30 pm-12:25 pm

2 stops28h 55m

$908

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Mon 9/28

6:10 am-10:15 am

2 stops23h 05m

Shannon

Mon 10/5

12:30 pm-11:30 pm

2 stops16h 00m

$908

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Fri 10/16

10:40 am-10:15 am

2 stops18h 35m

Shannon

Fri 10/23

12:30 pm-10:11 am

2 stops26h 41m

$909

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Sun 11/15

10:30 am-5:50 am

1 stop14h 20m

Shannon

Wed 11/18

2:00 pm-10:36 pm

1 stop13h 36m

$914

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Tue 12/1

6:35 pm-4:45 pm

1 stop17h 10m

Shannon

Tue 12/15

5:30 pm-4:10 pm

2 stops27h 40m

$920

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Tue 12/1

4:25 pm-11:30 am

2 stops14h 05m

Shannon

Mon 12/7

8:05 pm-2:05 pm

2 stops23h 00m

$924

Quickest round-trip

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Wed 12/2

6:35 pm-11:30 am

1 stop11h 55m

Shannon

Sun 12/20

2:45 pm-10:38 pm

1 stop12h 53m

$1,003

PhiladelphiaShannon

PHL Philadelphia - SNN Shannon

PHLSNN

Philadelphia

Wed 12/2

6:35 pm-11:30 am

1 stop11h 55m

Shannon

Sun 12/20

2:00 pm-10:38 pm

1 stop13h 38m

$1,003

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 Philadelphia 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

What is the typical price of a round-trip flight between Philadelphia and Shannon, Clare?

Prices are currently typical for flights on this route.

Typical prices usually range from $815 to $1,072.
The lowest price recently found on this route was $848.

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

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

When to book flights from Philadelphia to Shannon, Clare

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

Estimated round-trip price

Cheap Philadelphia to Shannon, Clare (PHL to SNN) flight deals and tips

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

Best Price Found	$329
Fastest flight time	17h 10m
Direct flights	None

The best one-way flight to Shannon, Clare from Philadelphia in the past 72 hours is $329. The best round-trip flight deal from Philadelphia to Shannon, Clare found on momondo in the last 72 hours is $848.

The fastest flight from Philadelphia to Shannon, Clare takes 17h 10m

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

Search flight deals

Frequently asked questions about flying from Philadelphia to Shannon, Clare

How far is Philadelphia to Shannon by plane?
Philadelphia and Shannon are 3159.7 mi apart from one another. By plane, this route typically takes 17h 10m.
When did momondo last update prices for flights from Philadelphia Airport to Shannon Airport?
Prices for flights from Philadelphia Airport to Shannon Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Philadelphia Airport to Shannon Airport?
The number of operators available for flights from Philadelphia Airport to Shannon Airport is 1 as of September 2026.
How old do you have to be to fly from Philadelphia Airport 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 Philadelphia Airport to Shannon Airport.
What documentation or ID do you need to fly to Shannon Airport?
The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Philadelphia to Shannon, Clare?
momondo data reveals that the most frequently booked airline on the route from Philadelphia to Shannon, Clare is American Airlines, representing 100% of all bookings.

Best airlines flying from Philadelphia to Shannon, Clare

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $495	Free Cancellation	Rating 7.1 12,023 reviews		Search American Airlines flights

Limerick

Ennis

Adare

Bunratty

Lahinch

Tipperary

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Shannon. momondo saves you time and could save you money on your trip.

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

All flight searches from Philadelphia to Shannon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Philadelphia 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 Philadelphia.

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

Yes. momondo can track prices for Philadelphia to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Philadelphia to Shannon from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Shannon departing on 10/1. 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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United Airlines flights from Philadelphia to Shannon, Clare

Our best United Airlines deals on Philadelphia to Shannon, Clare flight tickets

British Airways flights from Philadelphia to Shannon, Clare

Our best British Airways deals on Philadelphia to Shannon, Clare flight tickets

momondo Fare Finder

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

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

What is the typical price of a round-trip flight between Philadelphia and Shannon, Clare?

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

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

What airlines fly to Shannon, Clare?

When to book flights from Philadelphia to Shannon, Clare

Cheap Philadelphia to Shannon, Clare (PHL to SNN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Philadelphia to Shannon, Clare

Best airlines flying from Philadelphia to Shannon, Clare

Compare and see reviews for airlines that fly from Philadelphia 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.

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