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Cheap flights from Philadelphia to Shannon from €423

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 28/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Philadelphia to Shannon

Cheap return flights

American Airlines Logo
19:35 - 16:45PHL-SNN
17h 10m1 stop
American Airlines Logo
07:50 - 16:15SNN-PHL
13h 25m1 stop
€423American Airlines
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Tue, 28 Oct - Tue, 4 Nov
American Airlines Logo
18:30 - 20:35PHL-SNN
21h 05m1 stop
American Airlines Logo
07:50 - 16:15SNN-PHL
13h 25m1 stop
€424American Airlines
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Sun, 19 Oct - Tue, 4 Nov
Logo
09:20 - 11:20PHL-SNN
21h 00m2 stops
Logo
21:15 - 14:38SNN-PHL
22h 23m3 stops
€591
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Sat, 11 Oct - Wed, 22 Oct
Logo
09:20 - 16:05PHL-SNN
25h 45m3 stops
Logo
21:15 - 14:38SNN-PHL
22h 23m3 stops
€619
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Sat, 11 Oct - Wed, 22 Oct
Air Canada Logo
09:20 - 11:30PHL-SNN
21h 10m2 stops
Air Canada Logo
07:50 - 22:56SNN-PHL
20h 06m3 stops
€680Air Canada
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Sat, 8 Nov - Sat, 15 Nov
British Airways Logo
20:00 - 11:20PHL-SNN
10h 20m1 stop
British Airways Logo
14:45 - 10:54SNN-PHL
24h 09m1 stop
€706British Airways
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Fri, 17 Oct - Sun, 26 Oct
British Airways Logo
18:35 - 11:30PHL-SNN
11h 55m1 stop
British Airways Logo
17:25 - 14:10SNN-PHL
49h 45m2 stops
€766British Airways
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Sun, 23 Nov - Sat, 29 Nov
Aer Lingus Logo
06:00 - 06:20PHL-SNN
19h 20m1 stop
Aer Lingus Logo
14:45 - 23:35SNN-PHL
13h 50m1 stop
€768Aer Lingus
Find Deal
Sat, 22 Nov - Sat, 29 Nov
Aer Lingus Logo
18:35 - 11:30PHL-SNN
11h 55m1 stop
Aer Lingus Logo
07:50 - 16:15SNN-PHL
13h 25m1 stop
€776Aer Lingus
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Sat, 22 Nov - Wed, 26 Nov
Air Canada Logo
16:35 - 16:45PHL-SNN
43h 10m2 stops
Air Canada Logo
20:05 - 14:47SNN-PHL
47h 42m2 stops
€976Air Canada
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Sat, 22 Nov - Wed, 26 Nov

American Airlines flights from Philadelphia to Shannon, Clare

Our best American Airlines deals on Philadelphia to Shannon, Clare flight tickets
American Airlines
28 Oct
PHL19:35Philadelphia
17h 10m
1 stop
SNN16:45Shannon
4 Nov
SNN07:50Shannon
13h 25m
1 stop
PHL16:15Philadelphia
€423
Find similar
American Airlines
19 Oct
PHL18:30Philadelphia
21h 05m
1 stop
SNN20:35Shannon
4 Nov
SNN07:50Shannon
13h 25m
1 stop
PHL16:15Philadelphia
€424
Find similar
American Airlines
28 Oct
PHL18:08Philadelphia
13h 22m
2 stops
SNN11:30Shannon
4 Nov
SNN07:50Shannon
13h 25m
1 stop
PHL16:15Philadelphia
€426
Find similar

Air Canada flights from Philadelphia to Shannon, Clare

Our best Air Canada deals on Philadelphia to Shannon, Clare flight tickets
Air Canada
8 Nov
PHL09:20Philadelphia
21h 10m
2 stops
SNN11:30Shannon
15 Nov
SNN07:50Shannon
20h 06m
3 stops
PHL22:56Philadelphia
€680
Find similar
Air Canada
20 Sept
PHL09:20Philadelphia
25h 45m
2 stops
SNN16:05Shannon
27 Sept
SNN07:40Shannon
19h 49m
3 stops
PHL22:29Philadelphia
€1,296
Find similar
Air Canada
20 Sept
PHL09:20Philadelphia
21h 00m
2 stops
SNN11:20Shannon
27 Sept
SNN07:40Shannon
19h 49m
3 stops
PHL22:29Philadelphia
€1,874
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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 14 September 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 28/10

19:35-16:45

1 stop17h 10m

Shannon

Tue 4/11

07:50-16:15

1 stop13h 25m

€423

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 19/10

18:30-20:35

1 stop21h 05m

Shannon

Tue 4/11

07:50-16:15

1 stop13h 25m

€424

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sat 11/10

09:20-11:20

2 stops21h 00m

Shannon

Wed 22/10

21:15-14:38

3 stops22h 23m

€591

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sat 11/10

09:20-16:05

3 stops25h 45m

Shannon

Wed 22/10

21:15-14:38

3 stops22h 23m

€619

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sat 8/11

09:20-11:30

2 stops21h 10m

Shannon

Sat 15/11

07:50-22:56

3 stops20h 06m

€680

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Fri 17/10

20:00-11:20

1 stop10h 20m

Shannon

Sun 26/10

14:45-10:54

1 stop24h 09m

€706

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 23/11

18:35-11:30

1 stop11h 55m

Shannon

Sat 29/11

17:25-14:10

2 stops49h 45m

€766

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sat 22/11

06:00-06:20

1 stop19h 20m

Shannon

Sat 29/11

14:45-23:35

1 stop13h 50m

€768

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sat 22/11

18:35-11:30

1 stop11h 55m

Shannon

Wed 26/11

07:50-16:15

1 stop13h 25m

€776

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sat 22/11

16:35-16:45

2 stops43h 10m

Shannon

Wed 26/11

20:05-14:47

2 stops47h 42m

€976

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 December is another great option to travel to Shannon, Clare, with average flight prices from Philadelphia averaging around €625.

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 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
Nenagh
Tipperary
Killaloe
Adare
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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