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$360+ Cheap flights from Shannon (SNN) to Philadelphia (PHL)

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — PHL
Mar 25 — Apr 11
Wed 3/25
Wed 4/1
1 adult, Economy
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Cheap flight deals from Shannon to Philadelphia

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 February 23, 2026.

This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:30 pm
SNN
-
PHL
1 stop25h 05m
British Airways
Mon 3/238:40 pm
PHL
-
SNN
1 stop10h 50m
British Airways
Deal found 2/20$703
This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:30 am
SNN
-
PHL
2 stops18h 10m
British Airways
Mon 4/205:55 pm
PHL
-
SNN
2 stops12h 25m
British Airways
Deal found 2/20$709
This British Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/27:30 am
SNN
-
PHL
2 stops17h 36m
British Airways
Mon 4/64:02 pm
PHL
-
SNN
2 stops14h 18m
British Airways
Deal found 2/20$721
This Kiwi.com deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/24:50 pm
SNN
-
PHL
1 stop24h 15m
Multiple Airlines
Mon 4/610:10 pm
PHL
-
SNN
1 stop17h 25m
Multiple Airlines
Deal found 2/22$737
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:30 pm
SNN
-
PHL
2 stops17h 20m
United Airlines
Tue 5/51:20 pm
PHL
-
SNN
2 stops15h 55m
United Airlines
Deal found 2/19$756
This United Airlines deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:30 pm
SNN
-
PHL
2 stops17h 15m
United Airlines
Thu 4/1610:33 am
PHL
-
SNN
2 stops18h 42m
United Airlines
Deal found 2/22$811
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:15 pm
SNN
-
PHL
1 stop19h 50m
American Airlines
Tue 5/57:25 pm
PHL
-
SNN
1 stop15h 45m
American Airlines
Deal found 2/20$858

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 February 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$703
(British Airways)

One-way from

$360
(Kiwi.com)
Provider with most accurate pricing for Shannon-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Shannon-Philadelphia flights.
Search Deals
From Shannon to Philadelphia
Search Deals
One-way flight from Shannon to Philadelphia
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 23, 2026.
Use the filters below to find and compare flights from Shannon to Philadelphia that are best for you.

Fly from

Shannon

Fly to

Philadelphia

Route

Depart

Return

Price

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Wed 4/15

4:50 pm-4:40 pm

1 stop28h 50m

Philadelphia

Mon 4/20

7:25 pm-11:20 am

1 stop10h 55m

$703

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Wed 3/18

5:30 pm-2:35 pm

1 stop25h 05m

Philadelphia

Mon 3/23

8:40 pm-11:30 am

1 stop10h 50m

$703

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Thu 4/2

7:30 am-8:06 pm

2 stops17h 36m

Philadelphia

Mon 4/6

4:02 pm-11:20 am

2 stops14h 18m

$721

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Fri 5/1

12:30 pm-12:50 am

2 stops17h 20m

Philadelphia

Tue 5/5

1:20 pm-10:15 am

2 stops15h 55m

$756

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Fri 5/1

9:15 pm-12:05 pm

1 stop19h 50m

Philadelphia

Tue 5/5

10:05 pm-8:35 pm

1 stop17h 30m

$859

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Sun 5/3

7:30 am-9:31 pm

2 stops43h 01m

$360

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Mon 3/16

3:55 pm-1:15 am

3 stops37h 20m

$458

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Mon 3/16

8:05 pm-5:00 pm

2 stops24h 55m

$469

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Wed 5/20

7:30 am-6:55 pm

2 stops16h 25m

$473

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Sun 6/14

9:15 pm-6:55 pm

2 stops26h 40m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 11 results
1
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Compare providers for flights from Shannon to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Shannon to Philadelphia in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Shannon, Clare-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Shannon, Clare-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Shannon, Clare-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Shannon, Clare-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Shannon, Clare-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Shannon to Philadelphia

What is the cheapest month to book a flight from Shannon, Clare to Philadelphia?

Currently, November is the cheapest month in which you can book a flight from Shannon, Clare to Philadelphia (average of $417). Flying from Shannon, Clare to Philadelphia in January is currently the most expensive (average of $646). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 28h 50m. Fly via British Airways to get the fastest option. The distance between Shannon, Clare and Philadelphia is about 3165 mi.

  • 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 vacation 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.

  • What is the cheapest month to book a flight from Shannon, Clare to Philadelphia?

    Currently, November is the cheapest month in which you can book a flight from Shannon, Clare to Philadelphia (average of $417). Flying from Shannon, Clare to Philadelphia in January is currently the most expensive (average of $646). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Newark

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