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Cheap flights from Philadelphia to Shannon from €400

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Shannon departing on 2/3. 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 - 11:30
PHL
-
SNN
11h 55m1 stop
American Airlines Logo
21:15 - 15:30
SNN
-
PHL
23h 15m1 stop
€400American Airlines
Mon, 2 Mar - Thu, 2 Apr
American Airlines Logo
15:40 - 11:30
PHL
-
SNN
14h 50m2 stops
American Airlines Logo
07:40 - 15:30
SNN
-
PHL
12h 50m1 stop
€404American Airlines
Mon, 2 Mar - Thu, 2 Apr
American Airlines Logo
19:50 - 11:30
PHL
-
SNN
10h 40m1 stop
American Airlines Logo
07:50 - 16:15
SNN
-
PHL
13h 25m1 stop
€480American Airlines
Tue, 27 Jan - Tue, 3 Feb
American Airlines Logo
19:50 - 16:45
PHL
-
SNN
15h 55m1 stop
American Airlines Logo
07:50 - 16:15
SNN
-
PHL
13h 25m1 stop
€480American Airlines
Wed, 28 Jan - Wed, 4 Feb
American Airlines Logo
16:44 - 11:30
PHL
-
SNN
13h 46m2 stops
American Airlines Logo
07:50 - 16:15
SNN
-
PHL
13h 25m1 stop
€484American Airlines
Tue, 27 Jan - Tue, 3 Feb
American Airlines Logo
16:44 - 11:30
PHL
-
SNN
13h 46m2 stops
American Airlines Logo
07:50 - 20:34
SNN
-
PHL
17h 44m2 stops
€492American Airlines
Tue, 27 Jan - Tue, 3 Feb
American Airlines Logo
15:40 - 11:30
PHL
-
SNN
14h 50m2 stops
American Airlines Logo
07:40 - 20:31
SNN
-
PHL
17h 51m2 stops
€525American Airlines
Mon, 2 Mar - Thu, 2 Apr
American Airlines Logo
18:35 - 11:30
PHL
-
SNN
11h 55m1 stop
American Airlines Logo
07:50 - 16:15
SNN
-
PHL
13h 25m1 stop
€555American Airlines
Sun, 15 Feb - Sun, 22 Feb
American Airlines Logo
16:40 - 11:30
PHL
-
SNN
13h 50m2 stops
American Airlines Logo
07:50 - 16:15
SNN
-
PHL
13h 25m1 stop
€559American Airlines
Sun, 15 Feb - Sun, 22 Feb
Multiple Airlines Logo
19:50 - 11:30
PHL
-
SNN
10h 40m1 stop
Multiple Airlines Logo
14:45 - 22:45
SNN
-
PHL
13h 00m1 stop
€565Multiple Airlines
Sun, 1 Feb - Fri, 13 Feb

American Airlines flights from Philadelphia to Shannon, Clare

Our best American Airlines deals on Philadelphia to Shannon, Clare flight tickets
American Airlines
2 Mar
PHL18:35Philadelphia
11h 55m
1 stop
SNN11:30Shannon
2 Apr
SNN21:15Shannon
23h 15m
1 stop
PHL15:30Philadelphia
€400
Find similar
American Airlines
2 Mar
PHL15:40Philadelphia
14h 50m
2 stops
SNN11:30Shannon
2 Apr
SNN07:40Shannon
12h 50m
1 stop
PHL15:30Philadelphia
€404
Find similar
American Airlines
27 Jan
PHL19:50Philadelphia
10h 40m
1 stop
SNN11:30Shannon
3 Feb
SNN07:50Shannon
13h 25m
1 stop
PHL16:15Philadelphia
€480
Find similar

British Airways flights from Philadelphia to Shannon, Clare

Our best British Airways deals on Philadelphia to Shannon, Clare flight tickets
British Airways
1 Feb
PHL19:50Philadelphia
18h 35m
1 stop
SNN19:25Shannon
19 Feb
SNN17:30Shannon
27h 45m
1 stop
PHL16:15Philadelphia
€572
Find similar
British Airways
1 Feb
PHL16:44Philadelphia
21h 41m
2 stops
SNN19:25Shannon
23 Feb
SNN20:05Shannon
22h 20m
1 stop
PHL13:25Philadelphia
€576
Find similar
British Airways
19 Feb
PHL18:35Philadelphia
17h 10m
1 stop
SNN16:45Shannon
23 Feb
SNN17:30Shannon
25h 30m
2 stops
PHL14:00Philadelphia
€578
Find similar

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 15 December 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

Mon 2/3

18:35-11:30

1 stop11h 55m

Shannon

Thu 2/4

21:15-15:30

1 stop23h 15m

€400

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 2/3

15:40-11:30

2 stops14h 50m

Shannon

Thu 2/4

07:40-15:30

1 stop12h 50m

€404

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 27/1

19:50-11:30

1 stop10h 40m

Shannon

Tue 3/2

07:50-16:15

1 stop13h 25m

€480

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 28/1

19:50-16:45

1 stop15h 55m

Shannon

Wed 4/2

07:50-16:15

1 stop13h 25m

€480

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 27/1

16:44-11:30

2 stops13h 46m

Shannon

Tue 3/2

07:50-16:15

1 stop13h 25m

€484

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 27/1

16:44-11:30

2 stops13h 46m

Shannon

Tue 3/2

07:50-20:34

2 stops17h 44m

€492

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 2/3

15:40-11:30

2 stops14h 50m

Shannon

Thu 2/4

07:40-20:31

2 stops17h 51m

€525

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 15/2

18:35-11:30

1 stop11h 55m

Shannon

Sun 22/2

07:50-16:15

1 stop13h 25m

€555

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 15/2

16:40-11:30

2 stops13h 50m

Shannon

Sun 22/2

07:50-16:15

1 stop13h 25m

€559

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 1/2

19:50-11:30

1 stop10h 40m

Shannon

Fri 13/2

14:45-22:45

1 stop13h 00m

€565

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 airline that flies from Philadelphia to Shannon?

American Airlines is the most popular carrier 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

11h 35m

Direct flights

None
The fastest flight from Philadelphia to Shannon, Clare takes 11h 35m
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 11h 35m.

  • 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
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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