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PHL - SNN

Find cheap flights from Philadelphia to Shannon from €428

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 26/6. 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
Wed 29/5
Wed 5/6

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 43,983,279 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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09:30 - 10:50PHL-SNN
20h 20m2 stops
12:50 - 23:31SNN-PHL
15h 41m2 stops
€635Delta
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Wed, 31 Jul - Tue, 20 Aug
16:56 - 07:30PHL-SNN
33h 34m1 stop
12:30 - 10:35SNN-PHL
27h 05m2 stops
€640United Airlines
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Sat, 3 Aug - Tue, 20 Aug
22:55 - 20:35PHL-SNN
16h 40m1 stop
07:40 - 15:55SNN-PHL
13h 15m1 stop
€644American Airlines
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Tue, 3 Sep - Fri, 13 Sep
19:50 - 20:35PHL-SNN
19h 45m1 stop
07:40 - 19:36SNN-PHL
16h 56m2 stops
€661American Airlines
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Tue, 3 Sep - Fri, 13 Sep
16:10 - 16:10PHL-SNN
19h 00m2 stops
17:30 - 15:31SNN-PHL
27h 01m2 stops
€900
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Sun, 6 Oct - Sat, 12 Oct
10:05 - 16:10PHL-SNN
25h 05m2 stops
07:40 - 21:36SNN-PHL
18h 56m3 stops
€906Air Canada
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Mon, 2 Sep - Fri, 13 Sep
15:30 - 11:20PHL-SNN
14h 50m2 stops
17:30 - 15:55SNN-PHL
27h 25m1 stop
€908British Airways
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Sun, 6 Oct - Sat, 12 Oct
22:50 - 16:10PHL-SNN
12h 20m1 stop
07:40 - 16:35SNN-PHL
13h 55m1 stop
€951British Airways
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Sat, 5 Oct - Sat, 12 Oct
16:10 - 16:10PHL-SNN
19h 00m2 stops
07:40 - 21:36SNN-PHL
18h 56m3 stops
€1,029Air Canada
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Mon, 2 Sep - Fri, 13 Sep
20:40 - 20:35PHL-SNN
18h 55m2 stops
07:40 - 16:35SNN-PHL
13h 55m1 stop
€1,179
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Sat, 13 Jul - Sat, 27 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 October, where tickets cost €621 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is €1,139 and €1,115 respectively.

How far in advance should I book a flight from Philadelphia to Shannon?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Philadelphia to Shannon, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Philadelphia to Shannon, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 85 days before departure.

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 Delta for €591. Delta proposed a return connection from €635 and United Airlines from €640.

Good to know

Low season

December

High season

April

Cheapest flight

€428
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 18% lower 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 €458 for a one-way ticket and €679 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?

    SkyTeam, oneworld, and Star Alliance 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.
26/6Wed
2 stops
33h 15mPHL-SNN
€428
28/6Fri
2 stops
40h 36mPHL-SNN
€451
26/6Wed
3 stops
29h 06mPHL-SNN
€459
27/6Thu
2 stops
25h 09mPHL-SNN
€581
3/10Thu
2 stopsDelta
17h 20mPHL-SNN
€591
3/10Thu
1 stopBritish Airways
16h 45mPHL-SNN
€635
27/6Thu
3 stops
56h 08mPHL-SNN
€642
26/6Wed
1 stopAmerican Airlines
11h 50mPHL-SNN
€982
27/6Thu
1 stopAer Lingus
11h 50mPHL-SNN
€1,051

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Last minute flights from Philadelphia to Shannon

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Philadelphia to Shannon that are departing in the next 10 days.
4/5Sat
multi-stop
21h 10mPHL-SNN
31/5Fri
multi-stop
23h 20mSNN-PHL
€1,060
4/5Sat
multi-stop
21h 10mPHL-SNN
31/5Fri
multi-stop
16h 30mSNN-PHL
€1,075
4/5Sat
multi-stopAer Lingus
14h 05mPHL-SNN
31/5Fri
multi-stopAer Lingus
24h 10mSNN-PHL
€1,516
30/4Tue
multi-stop
16h 55mPHL-SNN
3/5Fri
multi-stop
27h 10mSNN-PHL
€1,653
30/4Tue
multi-stop
16h 25mPHL-SNN
3/5Fri
multi-stop
27h 10mSNN-PHL
€1,658
30/4Tue
multi-stopAer Lingus
16h 45mPHL-SNN
3/5Fri
multi-stopAer Lingus
23h 35mSNN-PHL
€1,847
30/4Tue
multi-stop
29h 50mPHL-SNN
3/5Fri
multi-stop
27h 01mSNN-PHL
€1,887
4/5Sat
multi-stop
20h 15mPHL-SNN
31/5Fri
multi-stop
20h 01mSNN-PHL
€3,355

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Philadelphia - Shannon Flights

Departure:

Philadelphia (PHL)United States

Destination:

Shannon (SNN)Ireland

Return flight deals:

Shannon - Philadelphia

Cabin classes:

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