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Cheap flights from Wales to Philadelphia from £303

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Wales to Philadelphia
Explore the most affordable flight options available from Wales to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2026.

Thu 7/506:00
MAN
-
PHL
1 stop17h 55m
Multiple Airlines
Thu 14/520:25
PHL
-
MAN
1 stop13h 05m
Multiple Airlines
Deal found 23/3£582
Mon 30/311:35
MAN
-
PHL
1 stop12h 20m
Aer Lingus
Tue 14/420:25
PHL
-
MAN
1 stop12h 30m
Aer Lingus
Deal found 22/3£584
Mon 4/508:55
BRS
-
PHL
1 stop15h 00m
Multiple Airlines
Mon 11/520:25
PHL
-
BRS
1 stop12h 40m
Multiple Airlines
Deal found 20/3£586
Mon 20/407:45
MAN
-
PHL
1 stop16h 10m
Multiple Airlines
Mon 27/420:25
PHL
-
MAN
1 stop16h 25m
Multiple Airlines
Deal found 22/3£586
Mon 30/311:35
MAN
-
PHL
1 stop12h 20m
Aer Lingus
Mon 13/420:25
PHL
-
MAN
1 stop9h 30m
Aer Lingus
Deal found 22/3£597
Mon 4/507:45
MAN
-
PHL
1 stop16h 10m
Multiple Airlines
Mon 11/520:25
PHL
-
MAN
1 stop14h 05m
Multiple Airlines
Deal found 20/3£600
Tue 2/613:35
MAN
-
PHL
2 stops34h 20m
Multiple Airlines
Tue 25/820:25
PHL
-
MAN
1 stop9h 30m
Multiple Airlines
Deal found 22/3£603
Wed 2/908:40
MAN
-
PHL
2 stops20h 51m
Multiple Airlines
Mon 7/920:25
PHL
-
MAN
1 stop9h 30m
Multiple Airlines
Deal found 23/3£616
Tue 31/307:30
MAN
-
PHL
1 stop16h 25m
Multiple Airlines
Sun 5/420:25
PHL
-
MAN
1 stop15h 15m
Multiple Airlines
Deal found 20/3£627
Tue 15/919:55
MAN
-
PHL
2 stops28h 00m
Multiple Airlines
Thu 24/920:25
PHL
-
MAN
1 stop9h 30m
Multiple Airlines
Deal found 21/3£646
Wed 16/919:30
MAN
-
PHL
1 stop28h 25m
Multiple Airlines
Wed 23/920:25
PHL
-
MAN
1 stop9h 30m
Multiple Airlines
Deal found 21/3£663
Sat 18/407:45
BRS
-
PHL
1 stop16h 10m
Multiple Airlines
Sat 25/420:25
PHL
-
BRS
1 stop13h 05m
Multiple Airlines
Deal found 20/3£667

Find flight deals from Wales to Philadelphia

Keep the following information in mind while searching for Wales to Philadelphia flight deals. Data was last updated 25 March 2026.

Round-trip from

£582

One-way from

£303
7/5-14/5
  • 7/5-14/5
  • 2 total stops
  • 31h 00m total
  • Wales to Philadelphia
Search Deals
19/5
  • 19/5
  • 3 total stops
  • 55h 07m total
  • Wales to Philadelphia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Wales to Philadelphia 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, Cheapflights users made 858,174 searches. Data last updated 25 March 2026.
Use the filters below to find and compare flights from Wales to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BristolPhiladelphia

BRS - PHL

BRSPHL

Bristol

Mon 4/5

08:55-18:55

1 stop15h 00m

Philadelphia

Mon 11/5

20:25-14:05

1 stop12h 40m

£586

BristolPhiladelphia

BRS - PHL

BRSPHL

Bristol

Sat 18/4

07:45-18:55

1 stop16h 10m

Philadelphia

Sat 25/4

20:25-14:30

1 stop13h 05m

£667

BristolPhiladelphia

BRS - PHL

BRSPHL

Bristol

Mon 4/5

09:20-22:12

2 stops17h 52m

Philadelphia

Mon 11/5

13:44-08:50

2 stops14h 06m

£726

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Wed 2/9

09:30-17:40

1 stop13h 10m

Philadelphia

Sun 6/9

20:10-21:30

2 stops20h 20m

£726

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Tue 5/5

05:55-16:05

1 stop15h 10m

Philadelphia

Tue 12/5

17:40-17:35

1 stop18h 55m

£727

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Sun 19/4

11:10-09:58

2 stops51h 48m

Philadelphia

Sun 26/4

19:45-09:50

2 stops33h 05m

£736

BristolPhiladelphia

BRS - PHL

BRSPHL

Bristol

Sun 19/4

17:35-16:37

2 stops28h 02m

Philadelphia

Sun 26/4

19:38-08:50

2 stops32h 12m

£740

BristolPhiladelphia

BRS - PHL

BRSPHL

Bristol

Sun 19/4

05:55-18:55

1 stop18h 00m

Philadelphia

Sun 26/4

08:25-09:55

2 stops20h 30m

£747

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Thu 3/9

05:55-16:05

1 stop15h 10m

Philadelphia

Fri 18/9

17:40-10:25

1 stop11h 45m

£752
Fastest return journey

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Wed 2/9

06:05-16:05

1 stop15h 00m

Philadelphia

Sun 6/9

17:40-10:25

1 stop11h 45m

£769

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 21 resultsSorted by cheapest first
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3

Best time to book a flight from Wales to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Wales with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wales to Philadelphia

What is the cheapest month to book a flight from Wales to Philadelphia?

Currently, September is the cheapest month in which you can book a flight from Wales to Philadelphia (average of £391). Flying from Wales to Philadelphia in August is currently the most expensive (average of £692). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Wales to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Wales?

    Philadelphia (PHL) is the airport you will fly into if you book a flight from Wales to Philadelphia. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

  • How long is the flight from Wales to Philadelphia?

    For as low as £726, Delta can have you in Philadelphia from Wales in 13h 10m. The distance from Wales to Philadelphia is about 3422 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Wales to Philadelphia?

    Most travelers choose Manchester - Philadelphia, Bristol - Philadelphia or Cardiff Wales - Philadelphia when deciding on the best route from Wales to Philadelphia.

  • Can I find deals for flights from Wales to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Wales to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Wales to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Philadelphia.

  • Can I find deals for business class flights from Wales to Philadelphia?

    Yes. Cheapflights offers flight deals from Wales to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Wales to Philadelphia?

    Currently, September is the cheapest month in which you can book a flight from Wales to Philadelphia (average of £391). Flying from Wales to Philadelphia in August is currently the most expensive (average of £692). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Wales to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Edinburgh to Dulles Intl flights
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London City to Philadelphia flights
Manchester to Dulles Intl flights
Birmingham to LaGuardia flights
Stansted to Philadelphia flights
Southend to John F Kennedy Intl flights
Luton to Philadelphia flights
Edinburgh to Reagan-National flights
Gatwick to Pittsburgh flights
Manchester to Reagan-National flights
Southampton to John F Kennedy Intl flights
Edinburgh to Philadelphia flights
Liverpool to John F Kennedy Intl flights
London City to Pittsburgh flights
Southampton to Newark flights

Top airline flying from Wales to Philadelphia

Discover the top airline that operate flights from Wales to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£533Average£585FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Wales to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Philadelphia from Wales.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Wales to Philadelphia flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Wales to Philadelphia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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