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Cheap flights from Shannon to Philadelphia from £434

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — PHL
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Shannon to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Shannon to Philadelphia
Explore the most affordable flight options available from Shannon to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Mon 5/1007:30
SNN
-
PHL
1 stop14h 10m
Multiple Airlines
Thu 12/1119:50
PHL
-
SNN
1 stop18h 35m
Multiple Airlines
Deal found 9/6£458
Mon 15/621:15
SNN
-
PHL
1 stop19h 55m
British Airways
Sun 21/619:35
PHL
-
SNN
2 stops15h 35m
British Airways
Deal found 8/6£561
Fri 11/1207:50
SNN
-
PHL
1 stop13h 25m
British Airways
Mon 14/1216:01
PHL
-
SNN
2 stops19h 44m
British Airways
Deal found 5/6£564
Mon 5/1007:30
SNN
-
PHL
1 stop14h 10m
British Airways
Thu 12/1116:00
PHL
-
SNN
2 stops14h 30m
British Airways
Deal found 9/6£565
Mon 15/613:05
SNN
-
PHL
2 stops24h 39m
Delta
Sun 21/605:15
PHL
-
SNN
2 stops24h 55m
Delta
Deal found 7/6£594
Mon 5/1013:45
SNN
-
PHL
2 stops15h 24m
American Airlines
Thu 12/1110:33
PHL
-
SNN
2 stops14h 47m
American Airlines
Deal found 9/6£594
Wed 24/607:30
SNN
-
PHL
1 stop12h 55m
British Airways
Sun 28/622:10
PHL
-
SNN
1 stop13h 00m
British Airways
Deal found 7/6£609
Tue 7/716:50
SNN
-
PHL
1 stop24h 25m
British Airways
Tue 14/717:30
PHL
-
SNN
2 stops12h 50m
British Airways
Deal found 5/6£613

Find flight deals from Shannon to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 June 2026.

Round-trip from

£458

One-way from

£434
5/10-12/11
  • 5/10-12/11
  • 2 total stops
  • 32h 45m total
  • Shannon to Philadelphia
Search Deals
Aer Lingus
  • Aer Lingus
  • 1/10
  • 1 total stop
  • 14h 10m total
  • Shannon to Philadelphia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Shannon to Philadelphia 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, Cheapflights users made 858,174 searches. Data last updated 10 June 2026.
Use the filters below to find and compare flights from Shannon to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Mon 5/10

07:30-16:40

1 stop14h 10m

Philadelphia

Thu 12/11

19:50-19:25

1 stop18h 35m

£458

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Mon 5/10

07:30-16:40

1 stop14h 10m

Philadelphia

Thu 12/11

16:00-11:30

2 stops14h 30m

£565

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Mon 5/10

13:45-00:09

2 stops15h 24m

Philadelphia

Thu 12/11

10:33-06:20

2 stops14h 47m

£594
Fastest return journey

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Wed 24/6

07:30-15:25

1 stop12h 55m

Philadelphia

Sun 28/6

22:10-16:10

1 stop13h 00m

£609

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Tue 7/7

16:50-12:15

1 stop24h 25m

Philadelphia

Tue 14/7

17:30-11:20

2 stops12h 50m

£613

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Wed 8/7

07:30-20:25

2 stops17h 55m

Philadelphia

Tue 14/7

15:20-11:20

2 stops15h 00m

£639

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Mon 20/7

09:30-17:52

1 stop13h 22m

Philadelphia

Mon 27/7

08:05-10:15

2 stops21h 10m

£680

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Mon 20/7

13:05-17:12

2 stops33h 07m

Philadelphia

Mon 27/7

12:02-11:10

2 stops18h 08m

£680

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Wed 24/6

12:30-00:59

2 stops17h 29m

Philadelphia

Sun 28/6

13:31-10:15

2 stops15h 44m

£718
Cheapest one-way
Fastest single journey

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Thu 1/10

07:30-16:40

1 stop14h 10m

£434

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 12 resultsSorted by cheapest first
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Best time to book a flight from Shannon to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Shannon with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Shannon to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Shannon, Clare to Philadelphia?

    There are many flights that can get you from Shannon, Clare to Philadelphia in 14h 10m. Fly via British Airways or American Airlines to get the fastest option. The distance from Shannon, Clare to Philadelphia is about 3165 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Shannon to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Shannon to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Shannon to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to Philadelphia.

  • Can I find deals for business class flights from Shannon to Philadelphia?

    Yes. Cheapflights offers flight deals from Shannon to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Can Cheapflights find flights from Shannon to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Shannon? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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