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Cheap flights from Cardiff to Pennsylvania from £245

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
29 Jul — 5 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Pennsylvania
Explore the most affordable flight options available from Cardiff to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 June 2026.

Sat 5/1208:15
CWL
-
JFK
1 stop16h 10m
Multiple Airlines
Wed 9/1222:00
JFK
-
CWL
1 stop10h 00m
Multiple Airlines
Deal found 27/6£482
Thu 23/722:50
CWL
-
JFK
2 stops25h 05m
Multiple Airlines
Thu 30/723:55
JFK
-
CWL
1 stop17h 25m
Multiple Airlines
Deal found 24/6£534
Sat 4/711:35
CWL
-
LGA
1 stop12h 25m
Multiple Airlines
Wed 15/708:45
LGA
-
CWL
1 stop20h 30m
Multiple Airlines
Deal found 26/6£544
Mon 2/1110:20
CWL
-
JFK
1 stop14h 00m
Delta
Mon 16/1121:20
JFK
-
CWL
1 stop14h 40m
Delta
Deal found 25/6£561
Sun 1/1117:30
CWL
-
JFK
1 stop25h 32m
KLM
Mon 16/1121:20
JFK
-
CWL
1 stop14h 40m
KLM
Deal found 24/6£563
Sat 4/711:35
CWL
-
EWR
1 stop12h 30m
Multiple Airlines
Wed 15/706:30
EWR
-
CWL
1 stop22h 45m
Multiple Airlines
Deal found 26/6£572
Sat 4/707:30
CWL
-
JFK
1 stop16h 50m
Multiple Airlines
Wed 15/723:55
JFK
-
CWL
1 stop17h 30m
Multiple Airlines
Deal found 26/6£575
Sat 4/707:30
CWL
-
JFK
1 stop19h 55m
Multiple Airlines
Tue 7/723:55
JFK
-
CWL
1 stop17h 55m
Multiple Airlines
Deal found 26/6£581
Mon 24/822:10
CWL
-
LGA
3 stops29h 25m
Multiple Airlines
Sat 29/817:55
LGA
-
CWL
2 stops22h 25m
Multiple Airlines
Deal found 27/6£585
Mon 2/1110:20
CWL
-
JFK
1 stop32h 42m
KLM
Sun 8/1121:20
JFK
-
CWL
1 stop14h 40m
KLM
Deal found 24/6£588
Mon 2/1110:20
CWL
-
JFK
1 stop14h 00m
Delta
Sun 8/1112:30
JFK
-
CWL
2 stops16h 20m
Delta
Deal found 25/6£592
Tue 6/1021:45
CWL
-
JFK
2 stops29h 15m
Multiple Airlines
Tue 20/1023:55
JFK
-
CWL
1 stop18h 30m
Multiple Airlines
Deal found 28/6£592

Find flight deals from Cardiff to Pennsylvania

Keep the following information in mind while searching for Cardiff to Pennsylvania flight deals. Data was last updated 29 June 2026.

Round-trip from

£482

One-way from

£245
5/12-9/12
  • 5/12-9/12
  • 2 total stops
  • 26h 10m total
  • Cardiff to Pennsylvania
Search Deals
24/8
  • 24/8
  • 2 total stops
  • 28h 50m total
  • Cardiff to Pennsylvania
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Pennsylvania 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 June 2026.
Use the filters below to find and compare flights from Cardiff to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 2/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 16/11

14:00-09:50

2 stops14h 50m

£561

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 2/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Sun 8/11

12:30-09:50

2 stops16h 20m

£592

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sun 1/11

10:20-14:02

1 stop32h 42m

New York John F Kennedy Intl

Sun 15/11

17:00-09:50

1 stop11h 50m

£593

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 24/8

22:10-22:35

2 stops29h 25m

New York LaGuardia

Sat 29/8

17:55-21:20

2 stops22h 25m

£594

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 2/11

10:20-23:34

2 stops18h 14m

New York LaGuardia

Sun 8/11

12:00-09:50

2 stops16h 50m

£595

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 21/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Fri 27/11

21:20-17:00

1 stop14h 40m

£621

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 21/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Fri 27/11

10:30-09:50

2 stops18h 20m

£623

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Tue 18/8

23:15-21:24

3 stops27h 09m

Washington, D.C. Dulles Intl

Tue 25/8

20:30-22:50

3 stops21h 20m

£626

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 6/10

09:45-23:27

2 stops18h 42m

New York LaGuardia

Tue 20/10

13:00-09:15

2 stops15h 15m

£629

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sun 1/11

12:00-21:05

2 stops14h 05m

New York John F Kennedy Intl

Mon 16/11

10:15-11:30

2 stops20h 15m

£638

Flights are sorted by cheapest return flights first.

Deals found on 23/6

Showing 1-10 of 59 resultsSorted by cheapest first
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Best time to book a flight from Cardiff to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Cardiff 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 Cardiff to Pennsylvania
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 Cardiff to Pennsylvania. 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 from for flights from Cardiff to Pennsylvania?

    Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Pennsylvania from Cardiff.

  • How long is the flight from Cardiff to Pennsylvania?

    Airlines like Delta and KLM fly from Cardiff to Pennsylvania in about 14h. The time it takes to get you to your destination can typically vary by up to 18h 42m. The distance between Cardiff and Pennsylvania is about 3323 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    While some choose either Cardiff Wales - New York LaGuardia or Cardiff Wales - Newark, Cardiff Wales - New York John F Kennedy Intl is the most popular route from Cardiff to Pennsylvania.

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

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

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

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

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

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

See more FAQs

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How does Cheapflights help users find flights from Cardiff to Pennsylvania?

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Why should you use Cheapflights to find cheap flight tickets from Cardiff to Pennsylvania?

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

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