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Cheap flights from Philadelphia to Shannon from €300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Shannon departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Philadelphia to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
13:31 - 07:30
PHL
-
SNN
12h 59m
1 stop
United Airlines Logo
09:30 - 19:19
SNN
-
PHL
14h 49m
1 stop
€569United Airlines
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
10:28 - 07:30
PHL
-
SNN
16h 02m
2 stops
United Airlines Logo
09:30 - 14:05
SNN
-
PHL
33h 35m
2 stops
€572United Airlines
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
18:44 - 07:30
PHL
-
SNN
31h 46m
1 stop
United Airlines Logo
09:30 - 00:50
SNN
-
PHL
20h 20m
1 stop
€573United Airlines
Sun, 23 Aug - Sun, 6 Sep
United Airlines Logo
18:44 - 07:30
PHL
-
SNN
31h 46m
1 stop
United Airlines Logo
09:30 - 09:46
SNN
-
PHL
29h 16m
2 stops
€577United Airlines
Sun, 23 Aug - Sun, 6 Sep
United Airlines Logo
10:32 - 07:30
PHL
-
SNN
15h 58m
2 stops
United Airlines Logo
09:30 - 09:46
SNN
-
PHL
29h 16m
2 stops
€589United Airlines
Tue, 4 Aug - Wed, 12 Aug
United Airlines Logo
13:31 - 07:30
PHL
-
SNN
12h 59m
1 stop
United Airlines Logo
09:30 - 00:57
SNN
-
PHL
20h 27m
1 stop
€595United Airlines
Tue, 21 Jul - Tue, 28 Jul
United Airlines Logo
19:45 - 07:30
PHL
-
SNN
30h 45m
2 stops
United Airlines Logo
09:30 - 00:57
SNN
-
PHL
20h 27m
1 stop
€598United Airlines
Mon, 20 Jul - Tue, 28 Jul
United Airlines Logo
20:27 - 07:30
PHL
-
SNN
30h 03m
1 stop
United Airlines Logo
09:30 - 00:57
SNN
-
PHL
20h 27m
1 stop
€599United Airlines
Mon, 20 Jul - Tue, 28 Jul
United Airlines Logo
06:00 - 07:30
PHL
-
SNN
20h 30m
1 stop
United Airlines Logo
09:30 - 00:50
SNN
-
PHL
20h 20m
1 stop
€602United Airlines
Sun, 23 Aug - Thu, 27 Aug
United Airlines Logo
20:27 - 07:30
PHL
-
SNN
30h 03m
1 stop
United Airlines Logo
09:30 - 14:10
SNN
-
PHL
33h 40m
2 stops
€603United Airlines
Thu, 23 Jul - Tue, 28 Jul

United Airlines flights from Philadelphia to Shannon, Clare

Our best United Airlines deals on Philadelphia to Shannon, Clare flight tickets
United Airlines
17 Aug
PHL13:31Philadelphia
12h 59m
1 stop
SNN07:30Shannon
24 Aug
SNN09:30Shannon
14h 49m
1 stop
PHL19:19Philadelphia
€569
United Airlines
17 Aug
PHL10:28Philadelphia
16h 02m
2 stops
SNN07:30Shannon
24 Aug
SNN09:30Shannon
33h 35m
2 stops
PHL14:05Philadelphia
€572
United Airlines
23 Aug
PHL18:44Philadelphia
31h 46m
1 stop
SNN07:30Shannon
6 Sept
SNN09:30Shannon
20h 20m
1 stop
PHL00:50Philadelphia
€573

Lufthansa flights from Philadelphia to Shannon, Clare

Our best Lufthansa deals on Philadelphia to Shannon, Clare flight tickets
Lufthansa
30 Apr
PHL19:45Philadelphia
33h 30m
2 stops
SNN10:15Shannon
6 May
SNN12:30Shannon
17h 29m
2 stops
PHL00:59Philadelphia
€672
Lufthansa
3 Apr
PHL06:17Philadelphia
22h 58m
2 stops
SNN10:15Shannon
9 Apr
SNN12:30Shannon
26h 28m
2 stops
PHL09:58Philadelphia
€787

momondo Fare Finder

 
Customise your flight search to find flights from Philadelphia to Shannon, Clare 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, momondo users made 13,528 searches. Data last updated 23 March 2026.
Use the filters below to find and compare flights from Philadelphia to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 17/8

13:31-07:30

1 stop12h 59m

Shannon

Mon 24/8

09:30-19:19

1 stop14h 49m

€569

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 17/8

10:28-07:30

2 stops16h 02m

Shannon

Mon 24/8

09:30-14:05

2 stops33h 35m

€572

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 23/8

18:44-07:30

1 stop31h 46m

Shannon

Sun 6/9

09:30-00:50

1 stop20h 20m

€573

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 23/8

18:44-07:30

1 stop31h 46m

Shannon

Sun 6/9

09:30-09:46

2 stops29h 16m

€577

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 4/8

10:32-07:30

2 stops15h 58m

Shannon

Wed 12/8

09:30-09:46

2 stops29h 16m

€589

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Tue 21/7

13:31-07:30

1 stop12h 59m

Shannon

Tue 28/7

09:30-00:57

1 stop20h 27m

€595

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 20/7

19:45-07:30

2 stops30h 45m

Shannon

Tue 28/7

09:30-00:57

1 stop20h 27m

€598

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Mon 20/7

20:27-07:30

1 stop30h 03m

Shannon

Tue 28/7

09:30-00:57

1 stop20h 27m

€599

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Sun 23/8

06:00-07:30

1 stop20h 30m

Shannon

Thu 27/8

09:30-00:50

1 stop20h 20m

€602

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

Thu 23/7

20:27-07:30

1 stop30h 03m

Shannon

Tue 28/7

09:30-14:10

2 stops33h 40m

€603

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Shannon from

How to get the cheapest flight ticket from Philadelphia to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Philadelphia to Shannon?

Aer Lingus is the most popular carrier operating from Philadelphia to Shannon

When to book flights from Philadelphia to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Philadelphia to Shannon, Clare (PHL to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Shannon, Clare

Fastest flight time

12h 59m

Direct flights

None
The fastest flight from Philadelphia to Shannon, Clare takes 12h 59m
There are no direct flights from Philadelphia to Shannon, Clare. There are no popular flight routes from Philadelphia to Shannon, Clare.
Search flight deals

  • How far is Philadelphia to Shannon by plane?

    Shannon is 5085.0 km away from Philadelphia. A reasonable flight in good conditions will take 12h 59m.

  • When did momondo last update prices for flights from Philadelphia Airport to Shannon Airport?

    Prices for flights from Philadelphia Airport to Shannon Airport were last updated today.

  • How old do you have to be to fly from Philadelphia Airport to Shannon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The travel and health documents you'll need for your trip to Shannon Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Shannon Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Killaloe
Nenagh
Adare
Lahinch
Bunratty

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Shannon?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Shannon for you.

Can I find flights from Philadelphia to Shannon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Philadelphia to Shannon flights to just show those with flexible booking policies.

How can momondo help me find flights from Philadelphia to Shannon?

momondo helps you find the best flight between Philadelphia and Shannon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Philadelphia to Shannon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Shannon from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Shannon, Clare trip

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