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$490+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — PHL
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$603
(American Airlines)

One-way from

$490
(Flightnetwork)
From Shannon to Philadelphia
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One-way flight from Shannon to Philadelphia
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Find 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 September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/17:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
Thu 11/63:58 pmPHL - SNN
2 stops14h 32mAmerican Airlines
Deal found 9/15$603
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 12/47:50 amSNN - PHL
1 stop13h 25mAmerican Airlines
Mon 12/87:50 pmPHL - SNN
1 stop15h 55mAmerican Airlines
Deal found 9/16$607
This TravelUp deal was found by Cheapflights users on 9/15. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:05 pmSNN - PHL
1 stop22h 10mMultiple Airlines
Thu 11/67:45 pmPHL - SNN
1 stop10h 45mMultiple Airlines
Deal found 9/15$620
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:05 pmSNN - PHL
1 stop25h 10mBritish Airways
Sat 1/37:45 pmPHL - SNN
1 stop16h 00mBritish Airways
Deal found 9/16$628
This Orbitz deal was found by Cheapflights users on 9/16. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:05 pmSNN - PHL
1 stop22h 10mMultiple Airlines
Sat 1/34:37 pmPHL - SNN
2 stops13h 53mMultiple Airlines
Deal found 9/16$642
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/302:45 pmSNN - PHL
2 stops21h 27mAmerican Airlines
Thu 11/63:58 pmPHL - SNN
2 stops14h 32mAmerican Airlines
Deal found 9/15$654
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 12/232:00 pmSNN - PHL
2 stops14h 54mAmerican Airlines
Sat 1/310:35 amPHL - SNN
2 stops14h 45mAmerican Airlines
Deal found 9/16$690

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 September 17, 2025.
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

Sat 11/1

7:50 am-5:15 pm

1 stop13h 25m

Philadelphia

Thu 11/6

3:58 pm-11:30 am

2 stops14h 32m

$603

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Thu 12/4

7:50 am-4:15 pm

1 stop13h 25m

Philadelphia

Mon 12/8

4:01 pm-4:45 pm

2 stops19h 44m

$603

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Thu 10/30

8:05 pm-2:15 pm

1 stop22h 10m

Philadelphia

Thu 11/6

7:45 pm-11:30 am

1 stop10h 45m

$620

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Mon 12/22

12:35 pm-4:00 pm

2 stops32h 25m

$576

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Wed 12/24

2:20 pm-12:38 am

2 stops39h 18m

$581

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Fri 12/26

7:50 am-4:15 pm

1 stop13h 25m

$587

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Sun 12/21

8:05 pm-1:10 pm

1 stop22h 05m

$588

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Mon 12/22

5:30 pm-4:15 pm

1 stop27h 45m

$588

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Sat 12/20

5:25 pm-1:10 pm

1 stop24h 45m

$588

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

Sun 12/21

7:50 am-7:23 am

2 stops28h 33m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 13 results
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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 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, August is the cheapest month in which you can book a flight from Shannon, Clare to Philadelphia (average of $236). Flying from Shannon, Clare to Philadelphia in March is currently the most expensive (average of $295). 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 13h 25m. Fly via American Airlines 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, August is the cheapest month in which you can book a flight from Shannon, Clare to Philadelphia (average of $236). Flying from Shannon, Clare to Philadelphia in March is currently the most expensive (average of $295). 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
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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