Find flights
When to book
FAQs

Cheap flights from Wales to Philadelphia from £374

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 18/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to Philadelphia

Keep the following information in mind while searching for Wales to Philadelphia flight deals. Data was last updated 29 October 2025.

Round-trip from

£397

One-way from

£374
Aer Lingus
  • Aer Lingus
  • 13/11-18/11
  • 2 total stops
  • 27h 15m total
  • Wales to Philadelphia
Search Deals
18/12
  • 18/12
  • 1 total stop
  • 12h 20m total
  • Wales to Philadelphia
Search Deals

Find 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 29 October 2025.

Thu 13/1108:40MAN - PHL
1 stop12h 20mMultiple Airlines
Tue 18/1117:30PHL - MAN
1 stop14h 55mMultiple Airlines
Deal found 28/10£397
Wed 10/1208:20BRS - PHL
1 stop12h 40mMultiple Airlines
Wed 17/1217:30PHL - BRS
1 stop9h 25mMultiple Airlines
Deal found 26/10£427
Thu 18/1208:40MAN - PHL
1 stop12h 20mMultiple Airlines
Fri 2/117:30PHL - MAN
1 stop11h 30mMultiple Airlines
Deal found 28/10£473
Fri 28/1107:45MAN - PHL
1 stop13h 15mMultiple Airlines
Fri 5/1217:30PHL - MAN
1 stop9h 20mMultiple Airlines
Deal found 28/10£494
Thu 11/1210:20CWL - PHL
2 stops34h 40mMultiple Airlines
Thu 18/1217:30PHL - CWL
2 stops35h 20mMultiple Airlines
Deal found 27/10£569
Fri 12/1207:45MAN - PHL
1 stop13h 15mMultiple Airlines
Fri 19/1217:30PHL - MAN
1 stop19h 25mMultiple Airlines
Deal found 28/10£569
Wed 10/1208:20BRS - PHL
1 stop12h 40mAer Lingus
Wed 17/1217:30PHL - BRS
1 stop9h 25mAer Lingus
Deal found 28/10£571
Mon 17/1115:45MAN - PHL
3 stops29h 20mMultiple Airlines
Thu 27/1115:30PHL - MAN
2 stops24h 45mMultiple Airlines
Deal found 28/10£587
Mon 17/1108:55MAN - PHL
2 stops15h 26mBritish Airways
Thu 27/1119:45PHL - MAN
1 stop13h 35mBritish Airways
Deal found 28/10£619
Thu 11/1217:35BRS - PHL
2 stops27h 25mMultiple Airlines
Thu 18/1217:30PHL - BRS
1 stop8h 55mMultiple Airlines
Deal found 27/10£642
Wed 10/1206:00BRS - PHL
2 stops15h 32mKLM
Wed 17/1211:46PHL - BRS
2 stops15h 39mKLM
Deal found 28/10£690
Thu 11/1206:00BRS - PHL
2 stops22h 10mVirgin Atlantic
Thu 18/1212:37PHL - BRS
2 stops19h 33mVirgin Atlantic
Deal found 27/10£694

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 29 October 2025.
Use the filters below to find and compare flights from Wales to Philadelphia that are best for you.

Fly from

Wales

Fly to

Philadelphia

Route

Depart

Return

Price

BristolPhiladelphia

BRS - PHL

BRSPHL

Bristol

Wed 10/12

08:20-16:00

1 stop12h 40m

Philadelphia

Wed 17/12

17:30-07:55

1 stop9h 25m

£427

BristolPhiladelphia

BRS - PHL

BRSPHL

Bristol

Thu 11/12

08:20-16:00

1 stop12h 40m

Philadelphia

Thu 18/12

17:30-07:25

1 stop8h 55m

£427

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Fri 28/11

07:45-16:00

1 stop13h 15m

Philadelphia

Fri 5/12

17:30-07:50

1 stop9h 20m

£494

BristolPhiladelphia

BRS - PHL

BRSPHL

Bristol

Wed 10/12

08:20-16:00

1 stop12h 40m

Philadelphia

Wed 17/12

17:30-07:55

1 stop9h 25m

£571

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Thu 13/11

06:00-16:00

2 stops15h 00m

Philadelphia

Tue 18/11

17:30-13:25

1 stop14h 55m

£579

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Mon 16/2

17:05-22:45

2 stops34h 40m

Philadelphia

Mon 23/2

15:02-16:15

2 stops20h 13m

£579

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Mon 17/11

15:45-16:05

3 stops29h 20m

Philadelphia

Thu 27/11

15:30-21:15

2 stops24h 45m

£587

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Wed 11/2

06:10-16:15

1 stop15h 05m

Philadelphia

Thu 26/2

19:45-14:20

1 stop13h 35m

£602

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Tue 10/2

06:15-16:15

1 stop15h 00m

Philadelphia

Tue 24/2

18:35-11:25

1 stop11h 50m

£602

ManchesterPhiladelphia

MAN - PHL

MANPHL

Manchester

Wed 11/2

19:15-00:22

2 stops34h 07m

Philadelphia

Thu 26/2

06:15-09:30

2 stops22h 15m

£610

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 27 results
1
2
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 £394). Flying from Wales to Philadelphia in August is currently the most expensive (average of £698). 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 £571, Aer Lingus can have you in Philadelphia from Wales in 12h 40m. The distance from Wales to Philadelphia is about 3442 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 £394). Flying from Wales to Philadelphia in August is currently the most expensive (average of £698). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wales to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Stansted to John F Kennedy Intl flights
Luton to John F Kennedy Intl flights
London City to Newark flights
Gatwick to LaGuardia flights
Stansted to Newark flights
Luton to Newark flights
Manchester to John F Kennedy Intl flights
London City to LaGuardia flights
Heathrow to Dulles Intl flights
Manchester to Newark flights
Manchester to LaGuardia flights
Edinburgh to Newark flights
Heathrow to Philadelphia flights
Edinburgh to John F Kennedy Intl flights
Southend to John F Kennedy Intl flights
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
Edinburgh to LaGuardia flights
London City to Dulles Intl flights
Luton to LaGuardia flights
Stansted to Dulles Intl flights
Luton to Dulles Intl flights
Stansted to LaGuardia flights
Gatwick to Reagan-National flights
Birmingham to John F Kennedy Intl flights
Birmingham to Newark flights
Gatwick to Philadelphia flights
Glasgow Intl to John F Kennedy Intl flights
London City to Philadelphia flights
Birmingham to LaGuardia flights
Glasgow Intl to Newark flights
Glasgow Intl to LaGuardia flights
Heathrow to Pittsburgh flights
London City to Reagan-National flights
Stansted to Philadelphia flights
Luton to Philadelphia flights
Newcastle upon Tyne to John F Kennedy Intl flights
Southampton to John F Kennedy Intl flights
Newcastle upon Tyne to Newark flights
Manchester to Dulles Intl flights
Cardiff to John F Kennedy Intl flights
Edinburgh to Dulles Intl flights
Liverpool to John F Kennedy Intl flights
Bristol to John F Kennedy Intl 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 29 October 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£514Average£588FlexibilityNo 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.

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.