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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 30/12. 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.
American Airlines Logo
18:35 - 11:30PHL-SNN
11h 55m1 stop
American Airlines Logo
07:50 - 16:15SNN-PHL
13h 25m1 stop
€448American Airlines
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Tue, 3 Feb - Thu, 12 Feb
American Airlines Logo
15:35 - 11:30PHL-SNN
14h 55m2 stops
American Airlines Logo
07:50 - 16:15SNN-PHL
13h 25m1 stop
€451American Airlines
Find Deal
Tue, 3 Feb - Thu, 12 Feb
American Airlines Logo
18:00 - 11:30PHL-SNN
13h 30m2 stops
American Airlines Logo
07:40 - 20:20SNN-PHL
17h 40m2 stops
€460American Airlines
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Tue, 10 Mar - Tue, 12 May
Air Canada Logo
15:30 - 16:45PHL-SNN
20h 15m2 stops
Air Canada Logo
17:30 - 14:47SNN-PHL
50h 17m2 stops
€528Air Canada
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Mon, 8 Dec - Wed, 24 Dec
Multiple Airlines Logo
15:30 - 11:30PHL-SNN
15h 00m2 stops
Multiple Airlines Logo
07:50 - 22:46SNN-PHL
19h 56m3 stops
€581Multiple Airlines
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Tue, 18 Nov - Tue, 25 Nov
Multiple Airlines Logo
09:15 - 11:20PHL-SNN
21h 05m2 stops
Multiple Airlines Logo
07:40 - 22:53SNN-PHL
20h 13m3 stops
€587Multiple Airlines
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Wed, 1 Apr - Wed, 8 Apr
Air Canada Logo
15:30 - 11:30PHL-SNN
16h 00m2 stops
Air Canada Logo
21:15 - 14:46SNN-PHL
46h 31m2 stops
€619Air Canada
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Thu, 26 Mar - Mon, 6 Apr
British Airways Logo
18:00 - 15:10PHL-SNN
41h 10m2 stops
British Airways Logo
21:15 - 12:15SNN-PHL
20h 00m1 stop
€635British Airways
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Sat, 28 Mar - Mon, 6 Apr
British Airways Logo
20:45 - 19:25PHL-SNN
18h 40m1 stop
British Airways Logo
17:25 - 17:00SNN-PHL
27h 35m2 stops
€643British Airways
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Sun, 15 Mar - Sat, 21 Mar
Aer Lingus Logo
16:48 - 06:20PHL-SNN
9h 32m1 stop
Aer Lingus Logo
13:45 - 00:13SNN-PHL
15h 28m1 stop
€806Aer Lingus
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Thu, 26 Mar - Sat, 4 Apr

American Airlines flights from Philadelphia to Shannon, Clare

Our best American Airlines deals on Philadelphia to Shannon, Clare flight tickets
American Airlines
3 Feb
PHL18:35Philadelphia
11h 55m
1 stop
SNN11:30Shannon
12 Feb
SNN07:50Shannon
13h 25m
1 stop
PHL16:15Philadelphia
€448
Find similar
American Airlines
3 Feb
PHL15:35Philadelphia
14h 55m
2 stops
SNN11:30Shannon
12 Feb
SNN07:50Shannon
13h 25m
1 stop
PHL16:15Philadelphia
€451
Find similar
American Airlines
10 Mar
PHL18:00Philadelphia
13h 30m
2 stops
SNN11:30Shannon
12 May
SNN07:40Shannon
17h 40m
2 stops
PHL20:20Philadelphia
€460
Find similar

British Airways flights from Philadelphia to Shannon, Clare

Our best British Airways deals on Philadelphia to Shannon, Clare flight tickets
British Airways
28 Mar
PHL18:00Philadelphia
41h 10m
2 stops
SNN15:10Shannon
6 Apr
SNN21:15Shannon
20h 00m
1 stop
PHL12:15Philadelphia
€635
Find similar
British Airways
15 Mar
PHL20:45Philadelphia
18h 40m
1 stop
SNN19:25Shannon
21 Mar
SNN17:25Shannon
27h 35m
2 stops
PHL17:00Philadelphia
€643
Find similar
British Airways
15 Mar
PHL18:30Philadelphia
13h 00m
2 stops
SNN11:30Shannon
21 Mar
SNN17:25Shannon
27h 35m
2 stops
PHL17:00Philadelphia
€648
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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 21 October 2025.
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

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 3/2

18:35-11:30

1 stop11h 55m

Shannon

Thu 12/2

07:50-16:15

1 stop13h 25m

€448

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 3/2

15:35-11:30

2 stops14h 55m

Shannon

Thu 12/2

07:50-16:15

1 stop13h 25m

€451

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 10/3

18:00-11:30

2 stops13h 30m

Shannon

Tue 12/5

07:40-20:20

2 stops17h 40m

€460

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 8/12

15:30-16:45

2 stops20h 15m

Shannon

Wed 24/12

17:30-14:47

2 stops50h 17m

€528

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 18/11

15:30-11:30

2 stops15h 00m

Shannon

Tue 25/11

07:50-22:46

3 stops19h 56m

€581

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 1/4

09:15-11:20

2 stops21h 05m

Shannon

Wed 8/4

07:40-22:53

3 stops20h 13m

€587

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Thu 26/3

15:30-11:30

2 stops16h 00m

Shannon

Mon 6/4

21:15-14:46

2 stops46h 31m

€619

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sat 28/3

18:00-15:10

2 stops41h 10m

Shannon

Mon 6/4

21:15-12:15

1 stop20h 00m

€635

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 15/3

20:45-19:25

1 stop18h 40m

Shannon

Sat 21/3

17:25-17:00

2 stops27h 35m

€643

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Thu 26/3

16:48-06:20

1 stop9h 32m

Shannon

Sat 4/4

13:45-00:13

1 stop15h 28m

€806

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 month to fly to Shannon, Clare?

The month of November is another great option to travel to Shannon, Clare, with average flight prices from Philadelphia averaging around €632.

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

Direct flights

None
There are no direct flights from Philadelphia to Shannon, Clare. There are no popular flight routes from Philadelphia to Shannon, Clare.
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  • How far is Philadelphia to Shannon by plane?

    Shannon is 5085.0 km away from Philadelphia. A reasonable flight in good conditions will take 9h 32m.

  • 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
Nenagh
Tipperary
Adare
Killaloe
Bunratty
Lahinch

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.

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