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Cheap flights from Philadelphia to Shannon from €297

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 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Philadelphia to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:00 - 07:30
PHL
-
SNN
20h 30m
1 stop
United Airlines Logo
09:30 - 21:21
SNN
-
PHL
16h 51m
1 stop
€637United Airlines
Sun, 6 Sep - Tue, 8 Sep
United Airlines Logo
06:00 - 10:15
PHL
-
SNN
23h 15m
2 stops
United Airlines Logo
12:30 - 00:50
SNN
-
PHL
17h 20m
2 stops
€642United Airlines
Sun, 6 Sep - Tue, 8 Sep
Air France Logo
12:36 - 11:10
PHL
-
SNN
17h 34m
2 stops
Air France Logo
13:05 - 23:00
SNN
-
PHL
14h 55m
2 stops
€649Air France
Wed, 5 Aug - Wed, 12 Aug
Air France Logo
13:00 - 11:10
PHL
-
SNN
17h 10m
2 stops
Air France Logo
13:05 - 23:00
SNN
-
PHL
14h 55m
2 stops
€651Air France
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
09:52 - 07:30
PHL
-
SNN
16h 38m
1 stop
United Airlines Logo
09:30 - 17:42
SNN
-
PHL
13h 12m
1 stop
€677United Airlines
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
06:00 - 07:30
PHL
-
SNN
20h 30m
1 stop
United Airlines Logo
09:30 - 00:50
SNN
-
PHL
20h 20m
1 stop
€680United Airlines
Sun, 6 Sep - Tue, 8 Sep
United Airlines Logo
09:52 - 07:30
PHL
-
SNN
16h 38m
1 stop
United Airlines Logo
09:30 - 18:51
SNN
-
PHL
14h 21m
2 stops
€681United Airlines
Wed, 9 Sep - Wed, 16 Sep
United Airlines Logo
10:28 - 07:30
PHL
-
SNN
16h 02m
2 stops
United Airlines Logo
12:30 - 00:50
SNN
-
PHL
17h 20m
2 stops
€683United Airlines
Sun, 6 Sep - Tue, 8 Sep
United Airlines Logo
13:31 - 07:30
PHL
-
SNN
12h 59m
1 stop
United Airlines Logo
09:30 - 17:42
SNN
-
PHL
13h 12m
1 stop
€684United Airlines
Wed, 27 May - Thu, 4 Jun
United Airlines Logo
09:21 - 07:30
PHL
-
SNN
17h 09m
1 stop
United Airlines Logo
09:30 - 00:50
SNN
-
PHL
20h 20m
1 stop
€688United Airlines
Wed, 5 Aug - Wed, 12 Aug

United Airlines flights from Philadelphia to Shannon, Clare

Our best United Airlines deals on Philadelphia to Shannon, Clare flight tickets
United Airlines
6 Sept
PHL06:00Philadelphia
20h 30m
1 stop
SNN07:30Shannon
8 Sept
SNN09:30Shannon
16h 51m
1 stop
PHL21:21Philadelphia
€637
United Airlines
6 Sept
PHL06:00Philadelphia
23h 15m
2 stops
SNN10:15Shannon
8 Sept
SNN12:30Shannon
17h 20m
2 stops
PHL00:50Philadelphia
€642
United Airlines
9 Sept
PHL09:52Philadelphia
16h 38m
1 stop
SNN07:30Shannon
16 Sept
SNN09:30Shannon
13h 12m
1 stop
PHL17:42Philadelphia
€677

Air France flights from Philadelphia to Shannon, Clare

Our best Air France deals on Philadelphia to Shannon, Clare flight tickets
Air France
5 Aug
PHL12:36Philadelphia
17h 34m
2 stops
SNN11:10Shannon
12 Aug
SNN13:05Shannon
14h 55m
2 stops
PHL23:00Philadelphia
€649
Air France
9 Sept
PHL13:00Philadelphia
17h 10m
2 stops
SNN11:10Shannon
16 Sept
SNN13:05Shannon
14h 55m
2 stops
PHL23:00Philadelphia
€651

momondo Fare Finder

 
Customise your flight search to find flights from Philadelphia to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 13 April 2026.
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 return flight

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 6/9

06:00-07:30

1 stop20h 30m

Shannon

Tue 8/9

09:30-21:21

1 stop16h 51m

€637

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 6/9

06:00-10:15

2 stops23h 15m

Shannon

Tue 8/9

12:30-00:50

2 stops17h 20m

€642

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 5/8

12:36-11:10

2 stops17h 34m

Shannon

Wed 12/8

13:05-23:00

2 stops14h 55m

€649

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 9/9

13:00-11:10

2 stops17h 10m

Shannon

Wed 16/9

13:05-23:00

2 stops14h 55m

€651

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 9/9

09:52-07:30

1 stop16h 38m

Shannon

Wed 16/9

09:30-17:42

1 stop13h 12m

€677

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 6/9

06:00-07:30

1 stop20h 30m

Shannon

Tue 8/9

09:30-00:50

1 stop20h 20m

€680

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 9/9

09:52-07:30

1 stop16h 38m

Shannon

Wed 16/9

09:30-18:51

2 stops14h 21m

€681

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 6/9

10:28-07:30

2 stops16h 02m

Shannon

Tue 8/9

12:30-00:50

2 stops17h 20m

€683
Fastest return journey

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 27/5

13:31-07:30

1 stop12h 59m

Shannon

Thu 4/6

09:30-17:42

1 stop13h 12m

€684

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 5/8

09:21-07:30

1 stop17h 09m

Shannon

Wed 12/8

09:30-00:50

1 stop20h 20m

€688

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Shannon from

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

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

United Airlines and Aer Lingus are the most popular carriers operating from Philadelphia to Shannon

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 return 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

Fastest flight time

12h 59m

Direct flights

None
The fastest flight from Philadelphia to Shannon, Clare takes 12h 59m
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?

    Shannon is 5085.0 km away from Philadelphia. A reasonable flight in good conditions will take 12h 59m.

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

    Prices for flights from Philadelphia Airport to Shannon Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Shannon Airport.

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

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Killaloe
Nenagh
Adare
Lahinch
Bunratty

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Shannon for you.

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

Yes. momondo allows you to filter the results for Philadelphia to Shannon flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Philadelphia and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Shannon from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Shannon, Clare trip

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