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Cheap flights from Philadelphia to Shannon from $305

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 9/23. 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 (PHL-SNN)

Cheap round-trip flights

American Airlines Logo
6:35 pm - 11:30 amPHL-SNN
11h 55m1 stop
American Airlines Logo
7:50 am - 4:15 pmSNN-PHL
13h 25m1 stop
$566American Airlines
Find Deal
lun., nov. 10 - jue., nov. 20
American Airlines Logo
3:59 pm - 11:30 amPHL-SNN
14h 31m2 stops
American Airlines Logo
7:50 am - 4:15 pmSNN-PHL
13h 25m1 stop
$570American Airlines
Find Deal
lun., nov. 10 - jue., nov. 20
United Airlines Logo
1:03 pm - 7:30 amPHL-SNN
13h 27m1 stop
United Airlines Logo
12:30 pm - 11:56 amSNN-PHL
28h 26m2 stops
$612United Airlines
Find Deal
dom., sep. 7 - mar., sep. 23
United Airlines Logo
10:10 am - 7:30 amPHL-SNN
16h 20m1 stop
United Airlines Logo
9:30 am - 5:21 pmSNN-PHL
12h 51m1 stop
$621United Airlines
Find Deal
mar., sep. 9 - vie., sep. 19
Air Canada Logo
3:30 pm - 4:45 pmPHL-SNN
20h 15m3 stops
Air Canada Logo
7:50 am - 10:56 pmSNN-PHL
20h 06m2 stops
$698Air Canada
Find Deal
lun., nov. 10 - jue., nov. 20
Aer Lingus Logo
6:30 pm - 8:35 pmPHL-SNN
21h 05m1 stop
Aer Lingus Logo
2:45 pm - 8:40 pmSNN-PHL
10h 55m1 stop
$722Aer Lingus
Find Deal
mar., sep. 23 - mar., nov. 4
Aer Lingus Logo
6:30 pm - 11:20 amPHL-SNN
11h 50m1 stop
Aer Lingus Logo
7:40 am - 4:20 pmSNN-PHL
13h 40m1 stop
$738Aer Lingus
Find Deal
vie., oct. 3 - vie., oct. 10
Logo
3:30 pm - 4:45 pmPHL-SNN
20h 15m2 stops
Logo
7:50 am - 10:56 pmSNN-PHL
20h 06m3 stops
$741
Find Deal
mié., nov. 5 - lun., nov. 10
Logo
3:25 pm - 11:20 amPHL-SNN
14h 55m2 stops
Logo
8:05 pm - 2:47 pmSNN-PHL
47h 42m2 stops
$756
Find Deal
mar., sep. 23 - mar., nov. 4
Air Canada Logo
3:30 pm - 4:45 pmPHL-SNN
20h 15m3 stops
Air Canada Logo
7:50 am - 10:56 pmSNN-PHL
20h 06m3 stops
$808Air Canada
Find Deal
lun., nov. 10 - jue., nov. 20

Aer Lingus flights from Philadelphia to Shannon, Clare

Our best Aer Lingus deals on Philadelphia to Shannon, Clare flight tickets
Aer Lingus
Sep 23
PHL6:30 pmPhiladelphia
21h 05m
1 stop
SNN8:35 pmShannon
Nov 4
SNN2:45 pmShannon
10h 55m
1 stop
PHL8:40 pmPhiladelphia
$722
Find similar
Aer Lingus
Oct 3
PHL6:30 pmPhiladelphia
11h 50m
1 stop
SNN11:20 amShannon
Oct 10
SNN7:40 amShannon
13h 40m
1 stop
PHL4:20 pmPhiladelphia
$738
Find similar
Aer Lingus
Oct 9
PHL6:30 pmPhiladelphia
11h 50m
1 stop
SNN11:20 amShannon
Oct 14
SNN7:40 amShannon
13h 45m
1 stop
PHL4:25 pmPhiladelphia
$774
Find similar

United Airlines flights from Philadelphia to Shannon, Clare

Our best United Airlines deals on Philadelphia to Shannon, Clare flight tickets
United Airlines
Sep 7
PHL1:03 pmPhiladelphia
13h 27m
1 stop
SNN7:30 amShannon
Sep 23
SNN12:30 pmShannon
28h 26m
2 stops
PHL11:56 amPhiladelphia
$612
Find similar
United Airlines
Sep 9
PHL10:10 amPhiladelphia
16h 20m
1 stop
SNN7:30 amShannon
Sep 19
SNN9:30 amShannon
12h 51m
1 stop
PHL5:21 pmPhiladelphia
$621
Find similar
United Airlines
Sep 9
PHL1:03 pmPhiladelphia
16h 12m
2 stops
SNN10:15 amShannon
Sep 19
SNN9:30 amShannon
17h 01m
1 stop
PHL9:31 pmPhiladelphia
$625
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated agosto 21, 2025.
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

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

lun. 11/10

6:35 pm-11:30 am

1 stop11h 55m

Shannon

jue. 11/20

7:50 am-4:15 pm

1 stop13h 25m

$566

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

lun. 11/10

3:59 pm-11:30 am

2 stops14h 31m

Shannon

jue. 11/20

7:50 am-4:15 pm

1 stop13h 25m

$570

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

dom. 9/7

1:03 pm-7:30 am

1 stop13h 27m

Shannon

mar. 9/23

12:30 pm-11:56 am

2 stops28h 26m

$612

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

mar. 9/9

10:10 am-7:30 am

1 stop16h 20m

Shannon

vie. 9/19

9:30 am-5:21 pm

1 stop12h 51m

$621

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

lun. 11/10

3:30 pm-4:45 pm

3 stops20h 15m

Shannon

jue. 11/20

7:50 am-10:56 pm

2 stops20h 06m

$698

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

mar. 9/23

6:30 pm-8:35 pm

1 stop21h 05m

Shannon

mar. 11/4

2:45 pm-8:40 pm

1 stop10h 55m

$722

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

vie. 10/3

6:30 pm-11:20 am

1 stop11h 50m

Shannon

vie. 10/10

7:40 am-4:20 pm

1 stop13h 40m

$738

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

mié. 11/5

3:30 pm-4:45 pm

2 stops20h 15m

Shannon

lun. 11/10

7:50 am-10:56 pm

3 stops20h 06m

$741

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

mar. 9/23

3:25 pm-11:20 am

2 stops14h 55m

Shannon

mar. 11/4

8:05 pm-2:47 pm

2 stops47h 42m

$756

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

lun. 11/10

3:30 pm-4:45 pm

3 stops20h 15m

Shannon

jue. 11/20

7:50 am-10:56 pm

3 stops20h 06m

$808

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 month to fly to Shannon, Clare?

In general, November is the cheapest month to fly from Philadelphia to Shannon, Clare. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $732. If you are unable to visit Shannon, Clare during the month of November, then departing from Philadelphia during the month December is also very affordable. Most momondo users find prices during this month for around $734.

What is the cheapest day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Philadelphia to Shannon, Clare is on a Monday when prices can be found for as low as $779. The most expensive day to fly to Shannon, Clare is Sunday, with ticket prices averaging around $1,783.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Philadelphia to Shannon, Clare flights are usually those with departure times in the evening. Our users have found flights to Shannon, Clare in the evening for as low as $915. Flights in the morning are often more expensive with an average ticket price of $1,060.

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 round-trip 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

Direct flights

None
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?

    Philadelphia and Shannon are 3159.7 mi apart from one another. By plane, this route typically takes 10h 30m.

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

    Prices for flights from Philadelphia Airport to Shannon Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Philadelphia Airport to Shannon Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Shannon Airport.

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

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Shannon, Clare?

Best airlines flying from Philadelphia to Shannon, Clare

Compare and see reviews for airlines that fly from Philadelphia to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $618Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $640Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
Aer LingusPriceFrom $732Free CancellationRating
7.1
1,228 reviews
Search Aer Lingus flights

Traveling to a place near Shannon?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Shannon. momondo saves you time and could save you money on your trip.

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

All flight searches from Philadelphia to Shannon on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shannon from Philadelphia.

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

Yes. momondo can track prices for Philadelphia to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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