Cheap flights from Philadelphia (PHL) to Shannon (SNN) from $526

This is the cheapest one-way flight price, found on 9/26. Prices may vary by date and flight preferences.
PHL — SNN
oct. 2 — oct. 91

How to find the cheapest flight from Philadelphia (PHL) to Shannon (SNN)

All the information you need to plan the best PHL to SNN flight in 2023: compare Philadelphia to Shannon flight prices with the expected peak season, weather and rainfall in Shannon.

Popular in

August

Cheapest in

October

Round-trip from

$531

One-way from

$526
High demand for flights, 22% potential price rise
Best time to find cheap flights, 19% potential price drop
From Philadelphia to Shannon
One-way flight from Philadelphia to Shannon

PHL - SNN

Price

$531 - $1,277

SNN

Temperature

42.8 - 60.8 °F

SNN

Rainfall

2.3 - 4.1 inches

What is the cheapest day to fly round-trip from Philadelphia to Shannon?

Users have found that flying from Philadelphia to Shannon on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Find a great deal and save up to 19% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Shannon within the next two weeks, with the cheapest ticket starting at $961.

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

October can be a great time to fly to Shannon from Philadelphia with a flight ticket averaging about $851. Cheapflights users have found deals in the month of October for as cheap as $572. The most expensive prices can be found in the month of August.

When is the cheapest time to fly from Philadelphia to Shannon (PHL - SNN)?

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Shannon in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the afternoon.

Cheap Air Canada flights from Philadelphia to Shannon

Find some of the cheapest Air Canada flights traveling from Philadelphia to Shannon. Deals update often to give you more flight options matching your criteria

Cheap British Airways flights from Philadelphia to Shannon

Take a gander at the lowest prices we've found on British Airways flights from Philadelphia to Shannon. Check back soon if you're not seeing flights that suit your needs.

Cheap Philadelphia to Shannon flights in September & October 2023

The best prices found for PHL to SNN flights for September, October
These are some of the best deals we've found on flights to Shannon in 2023 at this time. For more flight deals, be sure to check back very soon.

Philadelphia to Shannon 2023 flight deals

Cheap flights to Shannon from Philadelphia found for this year
These are some of the best deals we've found on flights to Shannon in 2023 at this time. For more flight deals, be sure to check back very soon.

Philadelphia to Shannon flights leaving soon

Late deals on return flights to Shannon from Philadelphia, departing today and this week
Consider one of these great deals we found on last-minute flights from Philadelphia to Shannon. Users should examine the flight details to ensure there are no surprises.

One-way flights to Shannon from Philadelphia

The cheapest one-way flights from Philadelphia to Shannon
Some of the best available deals we've found on one-way flights from Philadelphia to Shannon. Those needing a return flight from Philadelphia to Shannon can use the search form above.

Find flights from Philadelphia to Shannon within your budget

Use the slider to find flights from Philadelphia to Shannon that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$721 - $995

Route

Depart

Return

Price

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

mié. 2/28

2 stops14h 50m

Shannon

mié. 3/6

2 stops36h 12m

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

lun. 10/23

2 stops20h 50m

Shannon

lun. 10/30

2 stops30h 20m

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

lun. 10/23

1 stop16h 02m

Shannon

lun. 10/30

2 stops44h 15m

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

jue. 3/7

2 stops20h 05m

Shannon

vie. 3/15

3 stops30h 00m

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

lun. 11/20

2 stops14h 50m

Shannon

lun. 11/27

2 stops33h 55m

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

lun. 11/20

1 stop11h 55m

Shannon

lun. 11/27

1 stop22h 10m

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

lun. 11/20

2 stops12h 48m

Shannon

lun. 11/27

1 stop22h 10m

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

jue. 2/29

2 stops20h 05m

Shannon

jue. 3/7

3 stops31h 00m

PhiladelphiaShannon

PHL - SNN

PHLSNN

Philadelphia

lun. 10/23

2 stops14h 30m

Shannon

sáb. 10/28

2 stops28h 30m

Flights are sorted by cheapest first

Deals found on 9/26

Reviews of airlines servicing Shannon

Read reviews from past customers who have flown Air Canada, British Airways and Aer Lingus from Philadelphia to Shannon. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
6.7
Okay
969 reviews

Overall

6.7

Crew

7.6

Entertainment

6.6

Comfort

6.9

Food

5.9

Boarding

6.9

Reviews

1 / 10

serving food free of charge is a must especially with such high cost of ticket

Air Canada
6.7
Okay
969 reviews
Air Canada
6.7
Okay
969 reviews

Overall

6.7

Crew

7.6

Entertainment

6.6

Comfort

6.9

Food

5.9

Boarding

6.9

Reviews

1 / 10

serving food free of charge is a must especially with such high cost of ticket

Aer Lingus
6.6
Okay
326 reviews
Air Canada
6.7
Okay
969 reviews

Overall

6.7

Crew

7.6

Entertainment

6.6

Comfort

6.9

Food

5.9

Boarding

6.9

Reviews

1 / 10

serving food free of charge is a must especially with such high cost of ticket

British Airways
6.5
Okay
1,138 reviews
Air Canada
6.7
Okay
969 reviews

Overall

6.7

Crew

7.6

Entertainment

6.6

Comfort

6.9

Food

5.9

Boarding

6.9

Reviews

1 / 10

serving food free of charge is a must especially with such high cost of ticket

Related info for your journey

Useful info, stats and facts about Philadelphia to Shannon flights.

Can I find flights from Philadelphia to Shannon for under $800 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Shannon for under $800. The cheapest flight booked recently is on Multiple Airlines for just $721, but on average you can expect to pay $827.

Are there last-minute flights available from Philadelphia to Shannon for under $1,200?

There are currently 5+ open flights from Philadelphia to Shannon within the next 7 days for less than $1,200.

What are the cheapest airlines flying from Philadelphia to Shannon round-trip?

Our cheapest airline available from Philadelphia to Shannon is Air Canada. Our recent data shows that you can find tickets from as low as $777 on this airline. Additional options worth looking into are British Airways and Aer Lingus, starting at $802 and $995 round-trip. Users have found that Air Canada is 8% cheaper than the other options available to this destination.

What are the most popular airlines that fly from Philadelphia to Shannon?

What does PHL to SNN mean?

This is defined as Philadelphia Airport (PHL) and Shannon Airport (SNN). Codes like Shannon Airport are often used to just call airports uniquely.

Alternative routes for Philadelphia to Shannon

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Philadelphia to Shannon

The chart below displays the airlines Cheapflights users traveling from Philadelphia to Shannon choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$490Average$822FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$525Average$859FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest$681Average$960FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest$721Average$903FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

How does Cheapflights help users find flights from Philadelphia to Shannon?

Cheapflights helps you search for flights from Philadelphia to Shannon via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Shannon?

Cheapflights simply makes it quick and affordable to book flights from Philadelphia to Shannon by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Philadelphia to Shannon with no change fees?

Need flexible booking options for your flight to Shannon from Philadelphia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Philadelphia to Shannon become cheaper?

Not ready to book yet? You can track prices for flights from Philadelphia to Shannon on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.