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Cheap flights from Philadelphia to Shannon from €257

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 9/1. 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
19:40 - 16:10PHL-SNN
15h 30m1 stop
American Airlines Logo
21:15 - 16:40SNN-PHL
24h 25m1 stop
€453American Airlines
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Wed, 1 Apr - Tue, 7 Apr
American Airlines Logo
18:00 - 11:20PHL-SNN
12h 20m2 stops
American Airlines Logo
21:15 - 12:15SNN-PHL
20h 00m1 stop
€457American Airlines
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Wed, 1 Apr - Tue, 7 Apr
American Airlines Logo
18:35 - 16:45PHL-SNN
17h 10m1 stop
American Airlines Logo
07:50 - 16:15SNN-PHL
13h 25m1 stop
€505American Airlines
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Tue, 2 Dec - Tue, 9 Dec
Air Canada Logo
09:15 - 16:10PHL-SNN
25h 55m2 stops
Air Canada Logo
21:15 - 14:46SNN-PHL
22h 31m2 stops
€588Air Canada
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Wed, 1 Apr - Tue, 7 Apr
Multiple Airlines Logo
07:50 - 16:45PHL-SNN
27h 55m2 stops
Multiple Airlines Logo
20:05 - 14:50SNN-PHL
47h 45m2 stops
€615Multiple Airlines
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Thu, 4 Dec - Thu, 11 Dec
Air Canada Logo
15:30 - 11:30PHL-SNN
15h 00m2 stops
Air Canada Logo
17:30 - 14:47SNN-PHL
50h 17m2 stops
€626Air Canada
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Thu, 19 Feb - Mon, 23 Feb
Multiple Airlines Logo
15:30 - 11:30PHL-SNN
16h 00m2 stops
Multiple Airlines Logo
07:50 - 14:47SNN-PHL
34h 57m2 stops
€669Multiple Airlines
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Thu, 12 Mar - Sun, 15 Mar
British Airways Logo
20:45 - 15:45PHL-SNN
15h 00m1 stop
British Airways Logo
16:55 - 16:40SNN-PHL
28h 45m1 stop
€714British Airways
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Fri, 27 Mar - Tue, 31 Mar
British Airways Logo
20:45 - 11:30PHL-SNN
10h 45m1 stop
British Airways Logo
07:40 - 16:40SNN-PHL
14h 00m1 stop
€715British Airways
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Fri, 27 Mar - Tue, 31 Mar
Aer Lingus Logo
08:55 - 06:20PHL-SNN
16h 25m1 stop
Aer Lingus Logo
14:45 - 18:10SNN-PHL
32h 25m1 stop
€775Aer Lingus
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Mon, 1 Dec - Sat, 27 Dec

British Airways flights from Philadelphia to Shannon, Clare

Our best British Airways deals on Philadelphia to Shannon, Clare flight tickets
British Airways
27 Mar
PHL20:45Philadelphia
15h 00m
1 stop
SNN15:45Shannon
31 Mar
SNN16:55Shannon
28h 45m
1 stop
PHL16:40Philadelphia
€714
Find similar
British Airways
27 Mar
PHL20:45Philadelphia
10h 45m
1 stop
SNN11:30Shannon
31 Mar
SNN07:40Shannon
14h 00m
1 stop
PHL16:40Philadelphia
€715
Find similar
British Airways
6 Dec
PHL15:41Philadelphia
14h 49m
2 stops
SNN11:30Shannon
13 Dec
SNN07:50Shannon
16h 58m
2 stops
PHL19:48Philadelphia
€6,075
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American Airlines flights from Philadelphia to Shannon, Clare

Our best American Airlines deals on Philadelphia to Shannon, Clare flight tickets
American Airlines
1 Apr
PHL19:40Philadelphia
15h 30m
1 stop
SNN16:10Shannon
7 Apr
SNN21:15Shannon
24h 25m
1 stop
PHL16:40Philadelphia
€453
Find similar
American Airlines
1 Apr
PHL18:00Philadelphia
12h 20m
2 stops
SNN11:20Shannon
7 Apr
SNN21:15Shannon
20h 00m
1 stop
PHL12:15Philadelphia
€457
Find similar
American Airlines
2 Dec
PHL18:35Philadelphia
17h 10m
1 stop
SNN16:45Shannon
9 Dec
SNN07:50Shannon
13h 25m
1 stop
PHL16:15Philadelphia
€505
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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 6 November 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

Wed 1/4

19:40-16:10

1 stop15h 30m

Shannon

Tue 7/4

21:15-16:40

1 stop24h 25m

€453

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 1/4

18:00-11:20

2 stops12h 20m

Shannon

Tue 7/4

21:15-12:15

1 stop20h 00m

€457

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 2/12

18:35-16:45

1 stop17h 10m

Shannon

Tue 9/12

07:50-16:15

1 stop13h 25m

€505

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 1/4

09:15-16:10

2 stops25h 55m

Shannon

Tue 7/4

21:15-14:46

2 stops22h 31m

€588

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Thu 4/12

07:50-16:45

2 stops27h 55m

Shannon

Thu 11/12

20:05-14:50

2 stops47h 45m

€615

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Thu 19/2

15:30-11:30

2 stops15h 00m

Shannon

Mon 23/2

17:30-14:47

2 stops50h 17m

€626

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Thu 12/3

15:30-11:30

2 stops16h 00m

Shannon

Sun 15/3

07:50-14:47

2 stops34h 57m

€669

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Fri 27/3

20:45-15:45

1 stop15h 00m

Shannon

Tue 31/3

16:55-16:40

1 stop28h 45m

€714

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Fri 27/3

20:45-11:30

1 stop10h 45m

Shannon

Tue 31/3

07:40-16:40

1 stop14h 00m

€715

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 1/12

08:55-06:20

1 stop16h 25m

Shannon

Sat 27/12

14:45-18:10

1 stop32h 25m

€775

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 €642.

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 10h 45m.

  • 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.

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