PHL - SNN

$413 Find Cheap Flights from Philadelphia to Shannon - Compare and Save

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Everything you should know

Cheapest round-trip
$734
Typical prices: $742-$1,180
United Airlines
Fri 4/13Sun 4/22
PHL - SNN • 2 stops
Cheapest one-way
$413
Typical prices: $405-$683
Multiple Airlines
Wed 1/17
PHL - SNN • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Shannon. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 50% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Boston Logan Intl (BOS)
Cheapest • Avg $846 (round-trip)
London Heathrow (LHR)
Shortest trip • 12h 23m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Shannon (PHL-SNN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Shannon

Tue, Apr 20 - Fri, Apr 23
United Airlines Logo
11:39 am - 10:15 amPHL  Philadelphia-SNN Shannon
17h 36m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 pm - 12:37 amSNN  Shannon-PHL Philadelphia
17h 07m2 stops Newark Chicago O'Hare Intl
$734United Airlines
Sun, Apr 18 - Fri, Apr 23
United Airlines Logo
6:10 am - 10:15 amPHL  Philadelphia-SNN Shannon
23h 05m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 pm - 12:37 amSNN  Shannon-PHL Philadelphia
17h 07m2 stops Newark Chicago O'Hare Intl
$734United Airlines
Sun, Apr 18 - Wed, Apr 21
United Airlines Logo
6:10 am - 10:15 amPHL  Philadelphia-SNN Shannon
23h 05m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 pm - 12:37 amSNN  Shannon-PHL Philadelphia
17h 07m2 stops Newark Chicago O'Hare Intl
$734United Airlines
Tue, Apr 13 - Thu, Apr 22
United Airlines Logo
10:10 am - 10:15 amPHL  Philadelphia-SNN Shannon
19h 05m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 pm - 9:24 amSNN  Shannon-PHL Philadelphia
25h 54m2 stops Newark Washington, D.C. Dulles Intl
$734United Airlines
Mon, Apr 19 - Wed, Apr 21
United Airlines Logo
11:39 am - 10:15 amPHL  Philadelphia-SNN Shannon
17h 36m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 pm - 12:37 amSNN  Shannon-PHL Philadelphia
17h 07m2 stops Newark Chicago O'Hare Intl
$734United Airlines
Sun, Apr 18 - Tue, Apr 20
United Airlines Logo
6:10 am - 10:15 amPHL  Philadelphia-SNN Shannon
23h 05m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 pm - 12:37 amSNN  Shannon-PHL Philadelphia
17h 07m2 stops Newark Chicago O'Hare Intl
$734United Airlines
Sun, Apr 18 - Thu, Apr 22
United Airlines Logo
10:15 am - 10:15 amPHL  Philadelphia-SNN Shannon
19h 00m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
12:30 pm - 10:27 amSNN  Shannon-PHL Philadelphia
26h 57m2 stops Newark Chicago O'Hare Intl
$734United Airlines
Tue, Apr 20 - Thu, Apr 22
United Airlines Logo
11:39 am - 10:15 amPHL  Philadelphia-SNN Shannon
17h 36m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 pm - 9:24 amSNN  Shannon-PHL Philadelphia
25h 54m2 stops Newark Washington, D.C. Dulles Intl
$734United Airlines
Mon, Apr 19 - Fri, Apr 23
American Airlines Logo
7:20 pm - 11:20 amPHL  Philadelphia-SNN Shannon
11h 00m1 stop London Heathrow
American Airlines Logo
2:40 pm - 12:40 amSNN  Shannon-PHL Philadelphia
15h 00m2 stops New York John F Kennedy Intl Charlotte Douglas
$963American Airlines
Fri, Mar 26 - Fri, Apr 2
American Airlines Logo
9:00 am - 5:50 amPHL  Philadelphia-SNN Shannon
16h 50m1 stop Boston Logan Intl
American Airlines Logo
1:45 pm - 7:02 pmSNN  Shannon-PHL Philadelphia
10h 17m1 stop Boston Logan Intl
$1,035American Airlines
Booking Insights

Price, demand and travel trends for Philadelphia to Shannon flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Philadelphia to Shannon?

Round-trip flights from Philadelphia to Shannon typically range from $742 to $1,180. The lowest price found in the past 5 days was $734, on United Airlines.

What's the cheapest day of the week to fly from Philadelphia to Shannon?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Philadelphia to Shannon. It’s 17% cheaper than the average day, while Tuesday is the most expensive, with prices 34% higher.

What’s the cheapest month to fly from Philadelphia to Shannon?

•February is the cheapest month to fly from Philadelphia to Shannon at $438 round-trip.
•January ($1,477) and June ($1,441) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 237% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Philadelphia to Shannon flights

Low season

January

Cheapest flight

$413
Beat the crowds with an average 70% drop in travelers.
The most popular month to fly with an average 90% increase in travelers.
One-way 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 round-trip price

Your Philadelphia to Shannon flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Philadelphia to Shannon?

    Two cabin classes are available on flights from Philadelphia to Shannon:

    • Economy Class
    • First Class

  • How long is a flight from Philadelphia to Shannon?

    A nonstop flight from Philadelphia to Shannon takes 00m, covering 3,165 miles.

  • Do I need a passport to fly from Philadelphia to Shannon?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Philadelphia to Shannon flight?

    Round-trip flights from Philadelphia to Shannon range from $742 to $1,180, with an average of $878 over the past 12 months. Anything below $742 counts as a good deal.

  • Have flight prices from Philadelphia to Shannon changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $734 to $6,571. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Philadelphia to Shannon looking right now?

    One-way fares from Philadelphia to Shannon are currently lower than usual. Average one-way flight prices are about $488, which is 14% below the typical average for this route.

  • What car rental options are available at Shannon Airport (SNN)?

    Shannon Airport (SNN) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

    • Budget
    • Sixt
    • Europcar
    • Easirent
    • Thrifty

  • Which airports can I use when flying from Philadelphia to Shannon?

    Flights from Philadelphia to Shannon usually depart from Philadelphia (PHL) and arrive at Shannon (SNN).

  • Which airports do connecting flights from Philadelphia to Shannon pass through?

    One-stop flights from Philadelphia to Shannon most commonly connect through:

    • London Heathrow (LHR) - 54% of one-stop connections
    • Boston Logan Intl (BOS) - 39% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Philadelphia to Shannon?

    Yes. Flexible dates can save you up to 38% on flights from Philadelphia to Shannon. Wednesday is the cheapest departure day at $735 round-trip on average, while Tuesday is the most expensive at $1,180, a difference of $445.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Philadelphia to Shannon?

    Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time at 10h 25m, compared with 12h 23m via London Heathrow (LHR) and 13h 10m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Philadelphia and Shannon?

    Shannon is 4 hours ahead of Philadelphia (Irish Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Philadelphia to Shannon flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average $735, about $445 less than Tuesday fares (38% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Philadelphia to Shannon trip for February. Fares historically average $438 round-trip in that month - typically $1,039 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Shannon Airport.

    • Park Inn by Radisson Shannon Airport
    • Treacys Oakwood Hotel, Shannon
    • Carrygerry Country House

More options for your flight from Philadelphia to Shannon

Complete your trip to Shannon with a hotel stay or car rental

Car rentals in Shannon
Hotels in Shannon