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PHL - SNN

Find cheap flights from Philadelphia to Shannon from €309

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Shannon departing on 25/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/6
Fri 14/6

Search hundreds of travel sites at once for deals on flights to Shannon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Shannon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Shannon, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,968,530 times on KAYAK, and here's why:

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Cheap flight deals from Philadelphia to Shannon (PHL-SNN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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13:00 - 07:30PHL-SNN
13h 30m1 stop
09:30 - 17:43SNN-PHL
13h 13m1 stop
€654United Airlines
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Tue, 3 Sep - Fri, 13 Sep
10:10 - 10:30PHL-SNN
19h 20m2 stops
09:30 - 21:30SNN-PHL
17h 00m1 stop
€659United Airlines
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Tue, 3 Sep - Fri, 13 Sep
22:55 - 15:45PHL-SNN
11h 50m1 stop
21:25 - 12:45SNN-PHL
20h 20m1 stop
€817American Airlines
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Fri, 23 Aug - Sun, 1 Sep
19:40 - 20:35PHL-SNN
19h 55m1 stop
21:25 - 15:55SNN-PHL
23h 30m1 stop
€854American Airlines
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Thu, 10 Oct - Tue, 15 Oct
10:10 - 11:20PHL-SNN
20h 10m2 stops
07:40 - 21:36SNN-PHL
18h 56m3 stops
€859Air Canada
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Tue, 3 Sep - Fri, 13 Sep
22:50 - 20:35PHL-SNN
16h 45m1 stop
07:40 - 15:55SNN-PHL
13h 15m1 stop
€873British Airways
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Thu, 10 Oct - Thu, 17 Oct
16:10 - 16:10PHL-SNN
19h 00m2 stops
21:25 - 15:31SNN-PHL
23h 06m2 stops
€900
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Thu, 10 Oct - Wed, 16 Oct
19:40 - 11:20PHL-SNN
10h 40m1 stop
07:40 - 16:35SNN-PHL
13h 55m1 stop
€1,040British Airways
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Fri, 11 Oct - Tue, 15 Oct
10:05 - 16:10PHL-SNN
25h 05m2 stops
21:25 - 16:24SNN-PHL
23h 59m2 stops
€1,215
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Sat, 20 Jul - Fri, 26 Jul
17:05 - 11:20PHL-SNN
37h 15m2 stops
16:55 - 15:29SNN-PHL
27h 34m2 stops
€1,432Air Canada
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Sat, 29 Jun - Sun, 7 Jul

Flights from Philadelphia to Shannon - Travel Insights & Trends

Get data-powered insights and trends into flights from Philadelphia to Shannon to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Philadelphia to Shannon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to Shannon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Philadelphia to Shannon is April, where tickets cost €644 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is €1,105 and €1,005 respectively.

Which airlines provide the cheapest flights from Philadelphia to Shannon?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Philadelphia to Shannon found on KAYAK was with British Airways for €644. United Airlines proposed a return connection from €654 and American Airlines from €817.

Good to know

Low season

January

High season

May

Cheapest flight

€309
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Philadelphia to Shannon

When to book flights from Philadelphia to Shannon

Are your dates flexible? Find out the best times to travel from Philadelphia to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Shannon

  • What is the cheapest flight from Philadelphia to Shannon?

    In the last 3 days, the lowest price for a flight from Philadelphia to Shannon was €333 for a one-way ticket and €704 for a return.

  • Which airports will I be using when flying from Philadelphia to Shannon?

    Philadelphia airport is called Philadelphia and the only airport in Shannon is Shannon.

  • Which aircraft models fly most regularly from Philadelphia to Shannon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Shannon?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Philadelphia and Shannon, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Philadelphia to Shannon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Shannon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Shannon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Shannon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Shannon with an airline and back to Philadelphia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Shannon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Philadelphia to Shannon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to Shannon found on KAYAK in the last 72 hours.
25/6Tue
2 stops
33h 15mPHL-SNN
€309
6/9Fri
2 stops
20h 00mPHL-SNN
€355
3/10Thu
3 stops
55h 42mPHL-SNN
€448
3/10Thu
3 stops
55h 42mPHL-SNN
€451
3/10Thu
1 stopBritish Airways
12h 20mPHL-SNN
€644
3/10Thu
2 stopsBritish Airways
24h 05mPHL-SNN
€648
6/9Fri
1 stopUnited Airlines
20h 15mPHL-SNN
€663
3/10Thu
2 stopsUnited Airlines
23h 15mPHL-SNN
€669
3/10Thu
1 stopAmerican Airlines
10h 40mPHL-SNN
€870
25/5Sat
1 stopAer Lingus
11h 50mPHL-SNN
€1,044

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Philadelphia - Shannon Flights

Departure:

Philadelphia (undefined)United States

Destination:

Shannon (SNN)Ireland

Return flight deals:

Shannon - Philadelphia

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