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Cheap flights from Philadelphia to Shannon from €319

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 18/7. 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
13:27 - 10:15
PHL
-
SNN
15h 48m
2 stops
United Airlines Logo
12:30 - 00:45
SNN
-
PHL
17h 15m
2 stops
€454United Airlines
Mon, 20 Apr - Mon, 27 Apr
Air Canada Logo
07:50 - 16:45
PHL
-
SNN
27h 55m
2 stops
Air Canada Logo
17:30 - 14:47
SNN
-
PHL
49h 17m
2 stops
€527Air Canada
Sun, 1 Mar - Tue, 17 Mar
British Airways Logo
19:40 - 11:30
PHL
-
SNN
10h 50m
1 stop
British Airways Logo
07:30 - 15:30
SNN
-
PHL
13h 00m
1 stop
€528British Airways
Mon, 2 Mar - Thu, 2 Apr
British Airways Logo
19:40 - 11:30
PHL
-
SNN
10h 50m
1 stop
British Airways Logo
07:30 - 15:30
SNN
-
PHL
13h 00m
1 stop
€529British Airways
Mon, 2 Mar - Thu, 2 Apr
British Airways Logo
16:45 - 11:30
PHL
-
SNN
13h 45m
2 stops
British Airways Logo
07:30 - 15:30
SNN
-
PHL
13h 00m
1 stop
€532British Airways
Mon, 2 Mar - Thu, 2 Apr
British Airways Logo
16:43 - 11:30
PHL
-
SNN
14h 47m
2 stops
British Airways Logo
14:45 - 07:21
SNN
-
PHL
20h 36m
1 stop
€533British Airways
Tue, 10 Mar - Wed, 18 Mar
British Airways Logo
16:45 - 11:30
PHL
-
SNN
13h 45m
2 stops
British Airways Logo
07:30 - 15:30
SNN
-
PHL
13h 00m
1 stop
€535British Airways
Mon, 2 Mar - Thu, 2 Apr
British Airways Logo
16:45 - 11:30
PHL
-
SNN
13h 45m
2 stops
British Airways Logo
07:30 - 18:55
SNN
-
PHL
16h 25m
2 stops
€538British Airways
Mon, 2 Mar - Thu, 2 Apr
British Airways Logo
15:02 - 11:30
PHL
-
SNN
15h 28m
2 stops
British Airways Logo
07:30 - 18:55
SNN
-
PHL
16h 25m
2 stops
€539British Airways
Mon, 2 Mar - Thu, 2 Apr
British Airways Logo
18:45 - 16:10
PHL
-
SNN
16h 25m
1 stop
British Airways Logo
21:15 - 14:55
SNN
-
PHL
22h 40m
2 stops
€541British Airways
Mon, 20 Apr - Mon, 27 Apr

United Airlines flights from Philadelphia to Shannon, Clare

Our best United Airlines deals on Philadelphia to Shannon, Clare flight tickets
United Airlines
20 Apr
PHL13:27Philadelphia
15h 48m
2 stops
SNN10:15Shannon
27 Apr
SNN12:30Shannon
17h 15m
2 stops
PHL00:45Philadelphia
€454
United Airlines
22 May
PHL19:55Philadelphia
30h 35m
2 stops
SNN07:30Shannon
30 May
SNN09:30Shannon
29h 19m
2 stops
PHL09:49Philadelphia
€591
United Airlines
22 May
PHL19:55Philadelphia
30h 35m
2 stops
SNN07:30Shannon
31 May
SNN09:30Shannon
20h 15m
1 stop
PHL00:45Philadelphia
€624

British Airways flights from Philadelphia to Shannon, Clare

Our best British Airways deals on Philadelphia to Shannon, Clare flight tickets
British Airways
2 Mar
PHL19:40Philadelphia
10h 50m
1 stop
SNN11:30Shannon
2 Apr
SNN07:30Shannon
13h 00m
1 stop
PHL15:30Philadelphia
€528
British Airways
2 Mar
PHL19:40Philadelphia
10h 50m
1 stop
SNN11:30Shannon
2 Apr
SNN07:30Shannon
13h 00m
1 stop
PHL15:30Philadelphia
€529
British Airways
2 Mar
PHL16:45Philadelphia
13h 45m
2 stops
SNN11:30Shannon
2 Apr
SNN07:30Shannon
13h 00m
1 stop
PHL15:30Philadelphia
€532

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 30 January 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

Mon 20/4

13:27-10:15

2 stops15h 48m

Shannon

Mon 27/4

12:30-00:45

2 stops17h 15m

€454

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 1/3

07:50-16:45

2 stops27h 55m

Shannon

Tue 17/3

17:30-14:47

2 stops49h 17m

€527

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 2/3

19:40-11:30

1 stop10h 50m

Shannon

Thu 2/4

07:30-15:30

1 stop13h 00m

€528

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 2/3

19:40-11:30

1 stop10h 50m

Shannon

Thu 2/4

07:30-15:30

1 stop13h 00m

€529

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 2/3

16:45-11:30

2 stops13h 45m

Shannon

Thu 2/4

07:30-15:30

1 stop13h 00m

€532

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 10/3

16:43-11:30

2 stops14h 47m

Shannon

Wed 18/3

14:45-07:21

1 stop20h 36m

€533

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 2/3

16:45-11:30

2 stops13h 45m

Shannon

Thu 2/4

07:30-15:30

1 stop13h 00m

€535

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 2/3

16:45-11:30

2 stops13h 45m

Shannon

Thu 2/4

07:30-18:55

2 stops16h 25m

€538

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 2/3

15:02-11:30

2 stops15h 28m

Shannon

Thu 2/4

07:30-18:55

2 stops16h 25m

€539

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 20/4

18:45-16:10

1 stop16h 25m

Shannon

Mon 27/4

21:15-14:55

2 stops22h 40m

€541

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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?

United Airlines, Delta, 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

10h 40m

Direct flights

None
The fastest flight from Philadelphia to Shannon, Clare takes 10h 40m
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 40m.

  • 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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