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Cheap flights from Philadelphia to Shannon from €274

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 5/5. 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
09:21 - 07:30
PHL
-
SNN
17h 09m
1 stop
United Airlines Logo
09:30 - 17:22
SNN
-
PHL
12h 52m
1 stop
€454United Airlines
Sun, 2 Aug - Thu, 13 Aug
Delta Logo
06:00 - 11:10
PHL
-
SNN
24h 10m
2 stops
Delta Logo
13:05 - 08:36
SNN
-
PHL
24h 31m
2 stops
€458Delta
Sun, 2 Aug - Thu, 13 Aug
United Airlines Logo
13:27 - 10:15
PHL
-
SNN
15h 48m
2 stops
United Airlines Logo
12:30 - 00:45
SNN
-
PHL
17h 15m
2 stops
€460United Airlines
Wed, 8 Apr - Mon, 27 Apr
Lufthansa Logo
15:30 - 11:15
PHL
-
SNN
14h 45m
2 stops
Lufthansa Logo
12:30 - 00:45
SNN
-
PHL
17h 15m
2 stops
€486Lufthansa
Fri, 24 Apr - Wed, 29 Apr
Lufthansa Logo
17:40 - 11:15
PHL
-
SNN
12h 35m
1 stop
Lufthansa Logo
12:30 - 00:45
SNN
-
PHL
17h 15m
2 stops
€492Lufthansa
Fri, 24 Apr - Wed, 29 Apr
United Airlines Logo
06:10 - 10:15
PHL
-
SNN
23h 05m
2 stops
United Airlines Logo
12:30 - 10:29
SNN
-
PHL
26h 59m
2 stops
€498United Airlines
Tue, 5 May - Tue, 19 May
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
€500Air France
Tue, 4 Aug - Tue, 11 Aug
Delta Logo
06:00 - 11:10
PHL
-
SNN
24h 10m
2 stops
Delta Logo
13:05 - 08:36
SNN
-
PHL
24h 31m
2 stops
€509Delta
Sun, 2 Aug - Mon, 10 Aug
British Airways Logo
19:40 - 11:30
PHL
-
SNN
10h 50m
1 stop
British Airways Logo
14:45 - 07:21
SNN
-
PHL
20h 36m
1 stop
€538British Airways
Tue, 3 Mar - Tue, 10 Mar
British Airways Logo
16:45 - 11:30
PHL
-
SNN
13h 45m
2 stops
British Airways Logo
17:30 - 14:55
SNN
-
PHL
25h 25m
2 stops
€546British Airways
Tue, 3 Mar - Tue, 10 Mar

Air Canada flights from Philadelphia to Shannon, Clare

Our best Air Canada deals on Philadelphia to Shannon, Clare flight tickets
Air Canada
22 Mar
PHL15:30Philadelphia
21h 15m
2 stops
SNN16:45Shannon
6 Apr
SNN21:15Shannon
46h 31m
2 stops
PHL14:46Philadelphia
€550
Air Canada
22 Mar
PHL15:30Philadelphia
21h 15m
2 stops
SNN16:45Shannon
6 Apr
SNN21:15Shannon
46h 31m
2 stops
PHL14:46Philadelphia
€565
Air Canada
24 Apr
PHL15:30Philadelphia
14h 50m
2 stops
SNN11:20Shannon
29 Apr
SNN07:30Shannon
20h 13m
3 stops
PHL22:43Philadelphia
€622

American Airlines flights from Philadelphia to Shannon, Clare

Our best American Airlines deals on Philadelphia to Shannon, Clare flight tickets
American Airlines
22 Mar
PHL19:35Philadelphia
11h 55m
1 stop
SNN11:30Shannon
6 Apr
SNN21:15Shannon
23h 10m
1 stop
PHL15:25Philadelphia
€570
American Airlines
22 Mar
PHL14:23Philadelphia
17h 07m
2 stops
SNN11:30Shannon
6 Apr
SNN21:15Shannon
23h 10m
1 stop
PHL15:25Philadelphia
€571
American Airlines
24 Mar
PHL12:36Philadelphia
13h 44m
1 stop
SNN06:20Shannon
31 Mar
SNN21:15Shannon
24h 25m
1 stop
PHL16:40Philadelphia
€582

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 5 February 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

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 2/8

09:21-07:30

1 stop17h 09m

Shannon

Thu 13/8

09:30-17:22

1 stop12h 52m

€454

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 2/8

06:00-11:10

2 stops24h 10m

Shannon

Thu 13/8

13:05-08:36

2 stops24h 31m

€458

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 8/4

13:27-10:15

2 stops15h 48m

Shannon

Mon 27/4

12:30-00:45

2 stops17h 15m

€460

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Fri 24/4

15:30-11:15

2 stops14h 45m

Shannon

Wed 29/4

12:30-00:45

2 stops17h 15m

€486

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Fri 24/4

17:40-11:15

1 stop12h 35m

Shannon

Wed 29/4

12:30-00:45

2 stops17h 15m

€492

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 5/5

06:10-10:15

2 stops23h 05m

Shannon

Tue 19/5

12:30-10:29

2 stops26h 59m

€498

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 4/8

13:00-11:10

2 stops17h 10m

Shannon

Tue 11/8

13:05-23:00

2 stops14h 55m

€500

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 2/8

06:00-11:10

2 stops24h 10m

Shannon

Mon 10/8

13:05-08:36

2 stops24h 31m

€509

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 3/3

19:40-11:30

1 stop10h 50m

Shannon

Tue 10/3

14:45-07:21

1 stop20h 36m

€538

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 3/3

16:45-11:30

2 stops13h 45m

Shannon

Tue 10/3

17:30-14:55

2 stops25h 25m

€546

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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?

Aer Lingus, United Airlines, and British Airways 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

10h 20m

Direct flights

None
The fastest flight from Philadelphia to Shannon, Clare takes 10h 20m
There are no direct flights from Philadelphia to Shannon, Clare. There are no popular flight routes from Philadelphia to Shannon, Clare.
Search flight deals

  • How far is Philadelphia to Shannon by plane?

    Shannon is 5085.0 km away from Philadelphia. A reasonable flight in good conditions will take 10h 20m.

  • 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
Nenagh
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.

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