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Cheap flights from Pennsylvania to Cardiff from £164

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CWL
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Pennsylvania to Cardiff

Keep the following information in mind while searching for Pennsylvania to Cardiff flight deals. Data was last updated 16 September 2025.

Round-trip from

£352

One-way from

£164
22/11-30/11
  • 22/11-30/11
  • 4 total stops
  • 41h 18m total
  • Pennsylvania to Cardiff
Search Deals
5/12
  • 5/12
  • 2 total stops
  • 20h 35m total
  • Pennsylvania to Cardiff
Search Deals

Find flight deals from Pennsylvania to Cardiff

Cheapest flights from Pennsylvania to Cardiff
Explore the most affordable flight options available from Pennsylvania to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Sat 22/1122:00EWR - CWL
2 stops17h 55mMultiple Airlines
Sun 30/1121:20CWL - EWR
2 stops23h 23mMultiple Airlines
Deal found 14/9£352
Sat 22/1121:00JFK - CWL
2 stops18h 55mMultiple Airlines
Sun 30/1121:20CWL - JFK
3 stops28h 38mMultiple Airlines
Deal found 14/9£352
Sun 23/1119:05JFK - CWL
2 stops23h 00mMultiple Airlines
Thu 27/1110:30CWL - JFK
1 stop13h 55mMultiple Airlines
Deal found 14/9£383
Thu 30/1021:30IAD - CWL
2 stops20h 30mMultiple Airlines
Thu 6/1110:30CWL - IAD
2 stops35h 10mMultiple Airlines
Deal found 15/9£444
Sun 23/1118:05JFK - CWL
2 stops24h 00mMultiple Airlines
Sun 30/1121:20CWL - JFK
2 stops25h 00mMultiple Airlines
Deal found 14/9£465
Thu 30/1022:00JFK - CWL
2 stops20h 00mMultiple Airlines
Thu 6/1110:30CWL - JFK
2 stops35h 10mMultiple Airlines
Deal found 15/9£467
Wed 29/1019:05JFK - CWL
2 stops15h 00mMultiple Airlines
Wed 5/1115:55CWL - JFK
2 stops33h 10mMultiple Airlines
Deal found 14/9£485
Wed 29/1018:45EWR - CWL
1 stop11h 20mMultiple Airlines
Wed 5/1115:55CWL - EWR
2 stops28h 45mMultiple Airlines
Deal found 14/9£487
Wed 26/1100:30JFK - CWL
3 stops34h 10mMultiple Airlines
Sun 30/1121:20CWL - JFK
3 stops26h 45mMultiple Airlines
Deal found 15/9£503
Sat 22/1121:00JFK - CWL
2 stops18h 55mMultiple Airlines
Thu 27/1110:30CWL - JFK
2 stops35h 10mMultiple Airlines
Deal found 14/9£512
Tue 7/1021:10JFK - CWL
1 stop14h 35mAir France
Mon 13/1017:15CWL - JFK
1 stop27h 10mAir France
Deal found 14/9£514
Sun 12/1021:05JFK - CWL
1 stop10h 40mMultiple Airlines
Sun 19/1011:00CWL - JFK
2 stops16h 13mMultiple Airlines
Deal found 14/9£515

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pennsylvania to Cardiff 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 16 September 2025.
Use the filters below to find and compare flights from Pennsylvania to Cardiff that are best for you.

Fly from

Pennsylvania

Fly to

Cardiff

Route

Depart

Return

Price

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sat 22/11

22:00-20:55

2 stops17h 55m

Cardiff Wales

Sun 30/11

21:20-15:43

2 stops23h 23m

£352

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sat 22/11

21:00-20:55

2 stops18h 55m

Cardiff Wales

Sun 30/11

21:20-16:09

2 stops23h 49m

£352

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 23/11

19:05-23:05

2 stops23h 00m

Cardiff Wales

Thu 27/11

10:30-19:25

1 stop13h 55m

£383

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 30/10

21:30-22:00

2 stops20h 30m

Cardiff Wales

Thu 6/11

10:30-16:40

2 stops35h 10m

£444

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 23/11

22:00-23:05

3 stops20h 05m

Cardiff Wales

Sun 30/11

21:20-17:20

2 stops25h 00m

£481

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 29/10

19:05-14:05

2 stops15h 00m

Cardiff Wales

Wed 5/11

15:55-20:05

2 stops33h 10m

£485

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 29/10

18:45-10:05

1 stop11h 20m

Cardiff Wales

Wed 5/11

15:55-15:40

2 stops28h 45m

£487

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 30/10

23:45-22:00

2 stops18h 15m

Cardiff Wales

Thu 6/11

10:30-19:25

1 stop13h 55m

£500

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 26/11

00:30-15:40

3 stops34h 10m

Cardiff Wales

Sun 30/11

21:20-19:05

3 stops26h 45m

£503

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 12/10

21:05-12:45

1 stop10h 40m

Cardiff Wales

Sun 19/10

11:00-22:13

2 stops16h 13m

£515

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 33 results
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Best time to book a flight from Pennsylvania to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Pennsylvania 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 Pennsylvania to Cardiff
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Cardiff. 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 Cardiff from Pennsylvania?

    For a flight from Pennsylvania to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.

  • How long is the flight from Pennsylvania to Cardiff?

    There are many flights that can get you from Pennsylvania to Cardiff in 10h 45m. Fly via Delta, Virgin Atlantic, or KLM to get the fastest option. Pennsylvania and Cardiff are separated by a distance of 3548 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Pennsylvania to Cardiff?

    The most popular flight routes from Pennsylvania to Cardiff are New York John F Kennedy Intl - Cardiff Wales, Newark - Cardiff Wales and New York LaGuardia - Cardiff Wales.

  • Can I find deals for flights from Pennsylvania to Cardiff that include hotel bookings?

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

  • How can I find direct flights from Pennsylvania to Cardiff?

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

  • Can I find deals for business class flights from Pennsylvania to Cardiff?

    Yes. Cheapflights offers flight deals from Pennsylvania to Cardiff 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 Pennsylvania to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Cardiff (average of £169). Flying from Pennsylvania to Cardiff in December is currently the most expensive (average of £263). 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

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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