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Shannon

$491+ Cheap flights from Philadelphia (PHL) to Shannon (SNN)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SNN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Philadelphia to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Shannon (SNN). 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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$549
(American Airlines)

One-way from

$491
(American Airlines)

Popular in

January

Cheapest in

November

Average price

$1,865
Provider with most accurate pricing for Philadelphia-Shannon flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Shannon flights.
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From Philadelphia to Shannon
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One-way flight from Philadelphia to Shannon
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Highest demand for flights based on searches. 14% potential increase in price ($173 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Philadelphia to Shannon

Cheapest flights from Philadelphia to Shannon
Explore the most affordable flight options available from Philadelphia to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 3/59:16 pmPHL - SNN
1 stop17h 09mAmerican Airlines
Tue 3/117:45 amSNN - PHL
2 stops16h 22mAmerican Airlines
Deal found 1/21$549
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:10 amPHL - SNN
1 stop16h 20mUnited Airlines
Fri 8/229:30 amSNN - PHL
1 stop17h 02mUnited Airlines
Deal found 1/20$598
This Gotogate deal was found by Cheapflights users on 1/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/176:40 pmPHL - SNN
1 stop17h 05mAer Lingus
Tue 2/257:45 amSNN - PHL
1 stop13h 35mAer Lingus
Deal found 1/21$703
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 1/299:21 pmPHL - SNN
1 stop14h 24mMultiple Airlines
Sat 2/82:45 pmSNN - PHL
1 stop11h 34mMultiple Airlines
Deal found 1/21$777
This Expedia deal was found by Cheapflights users on 1/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/93:30 pmPHL - SNN
2 stops24h 05mAir Canada
Sun 4/139:15 pmSNN - PHL
2 stops22h 32mAir Canada
Deal found 1/21$851
This Expedia deal was found by Cheapflights users on 1/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:35 pmPHL - SNN
1 stop10h 45mBritish Airways
Sat 5/35:30 pmSNN - PHL
1 stop24h 20mBritish Airways
Deal found 1/21$985

Find flights from Philadelphia to Shannon within your budget

Customize your flight search to find flights from Philadelphia to Shannon 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 3/5

9:16 pm-7:25 pm

1 stop17h 09m

Shannon

Tue 3/11

7:45 am-8:07 pm

2 stops16h 22m

$549

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 7/7

10:10 am-7:30 am

1 stop16h 20m

Shannon

Fri 8/22

9:30 am-9:32 pm

1 stop17h 02m

$598

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 2/17

6:40 pm-4:45 pm

1 stop17h 05m

Shannon

Tue 2/25

7:45 am-4:20 pm

1 stop13h 35m

$703

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Wed 4/9

3:30 pm-8:35 pm

2 stops24h 05m

Shannon

Sun 4/13

9:15 pm-2:47 pm

2 stops22h 32m

$851

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 4/27

7:35 pm-11:20 am

1 stop10h 45m

Shannon

Sat 5/3

5:30 pm-12:50 pm

1 stop24h 20m

$985

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 4/27

3:30 pm-11:20 am

2 stops14h 50m

Shannon

Sat 5/3

7:40 am-10:28 pm

3 stops19h 48m

$1,133

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 6/15

8:48 am-4:10 pm

2 stops26h 22m

$667

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 6/15

10:16 am-5:25 am

1 stop14h 09m

$759

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Thu 6/19

8:31 am-7:30 am

1 stop17h 59m

$932

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Compare providers for flights from Philadelphia to Shannon

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 Philadelphia to Shannon in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 Philadelphia-Shannon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Shannon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Shannon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Shannon 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 Philadelphia-Shannon 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 Philadelphia to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from Philadelphia 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.

Travel insights for flights from Philadelphia to Shannon

Get recent, data-driven insights about flights from Philadelphia to Shannon including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Shannon (average of $533). Flying from Philadelphia to Shannon in June is currently the most expensive (average of $1,007). 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.

What is the cheapest time of day to fly from PHL to SNN?

Find hourly flight availability from Philadelphia to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Shannon in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

Rainfall in Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Shannon when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Shannon. Reviews last updated January 21, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.5

Boarding

7.6

Crew

8.0

Overall

7.2

Comfort

7.3

Reviews

1 / 10

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.5

Boarding

7.6

Crew

8.0

Overall

7.2

Comfort

7.3

Reviews

1 / 10

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Aer Lingus
7.1
Good
1,082 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.5

Boarding

7.6

Crew

8.0

Overall

7.2

Comfort

7.3

Reviews

1 / 10

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Air Canada
7.0
Good
8,633 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.5

Boarding

7.6

Crew

8.0

Overall

7.2

Comfort

7.3

Reviews

1 / 10

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

British Airways
6.6
Okay
6,834 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Food

6.5

Boarding

7.6

Crew

8.0

Overall

7.2

Comfort

7.3

Reviews

1 / 10

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

Related info for your journey

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

  • What are the cheapest airlines flying from Philadelphia to Shannon round-trip?

    Our cheapest airline available from Philadelphia to Shannon is American Airlines. Our recent data shows that you can find tickets from as low as $549 on this airline. Additional options worth looking into are Aer Lingus and Air Canada, starting at $703 and $851 round-trip. Users have found that American Airlines is 44% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Shannon 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 Philadelphia to Shannon?

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Shannon (average of $533). Flying from Philadelphia to Shannon in June is currently the most expensive (average of $1,007). 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.

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Traveling to a place near Philadelphia?

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Alternative routes for Philadelphia to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Philadelphia to Shannon

Discover the top 4 airlines that operate flights from Philadelphia to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$610Average$881FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$663Average$1,084FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$732Average$1,088FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$891Average$1,183FlexibilityNo cancel feeOn-time70%
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