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Cheap flights from Pennsylvania to Cardiff from £160

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CWL
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Cardiff

Enter your travel dates to find the best prices.

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 29 January 2026.

Tue 21/421:45
EWR
-
CWL
2 stops20h 40m
Multiple Airlines
Sun 26/421:45
CWL
-
EWR
2 stops25h 23m
Multiple Airlines
Deal found 27/1£339
Tue 21/421:50
JFK
-
CWL
2 stops20h 35m
Multiple Airlines
Sun 26/421:45
CWL
-
JFK
2 stops30h 00m
Multiple Airlines
Deal found 27/1£359
Sun 15/319:05
JFK
-
CWL
2 stops24h 00m
Multiple Airlines
Tue 31/311:00
CWL
-
JFK
2 stops30h 20m
Multiple Airlines
Deal found 29/1£477
Sun 15/322:20
JFK
-
CWL
1 stop14h 25m
Virgin Atlantic
Tue 31/309:45
CWL
-
JFK
1 stop14h 25m
Virgin Atlantic
Deal found 29/1£502
Sun 15/319:45
JFK
-
CWL
1 stop10h 05m
Delta
Tue 31/309:45
CWL
-
JFK
2 stops41h 44m
Delta
Deal found 29/1£507
Tue 5/510:30
JFK
-
CWL
2 stops17h 45m
Delta
Sun 10/509:50
CWL
-
JFK
1 stop14h 15m
Delta
Deal found 27/1£551
Sun 15/319:20
EWR
-
CWL
2 stops17h 25m
Delta
Tue 31/309:45
CWL
-
EWR
2 stops18h 17m
Delta
Deal found 29/1£555
Tue 5/511:40
LGA
-
CWL
2 stops16h 35m
Delta
Sun 10/509:50
CWL
-
LGA
2 stops15h 42m
Delta
Deal found 27/1£557
Tue 5/518:20
JFK
-
CWL
2 stops24h 05m
Multiple Airlines
Sun 10/521:45
CWL
-
JFK
3 stops30h 03m
Multiple Airlines
Deal found 27/1£562
Thu 14/523:45
JFK
-
CWL
1 stop17h 35m
Multiple Airlines
Mon 25/522:25
CWL
-
JFK
2 stops22h 30m
Multiple Airlines
Deal found 28/1£564
Fri 13/313:50
JFK
-
CWL
2 stops25h 50m
Multiple Airlines
Fri 20/322:25
CWL
-
JFK
2 stops29h 00m
Multiple Airlines
Deal found 27/1£569
Fri 30/114:35
DCA
-
CWL
2 stops14h 15m
KLM
Sun 1/210:15
CWL
-
DCA
2 stops18h 26m
KLM
Deal found 26/1£578

Find flight deals from Pennsylvania to Cardiff

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

Round-trip from

£339

One-way from

£160
21/4-26/4
  • 21/4-26/4
  • 4 total stops
  • 46h 03m total
  • Pennsylvania to Cardiff
Search Deals
29/3
  • 29/3
  • 2 total stops
  • 22h 40m total
  • Pennsylvania to Cardiff
Search Deals

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 29 January 2026.
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

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 21/4

21:50-23:25

2 stops20h 35m

Cardiff Wales

Sun 26/4

21:45-22:45

2 stops30h 00m

£359

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 15/3

22:20-16:45

1 stop14h 25m

Cardiff Wales

Tue 31/3

09:45-19:10

1 stop14h 25m

£502

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 15/3

19:45-09:50

1 stop10h 05m

Cardiff Wales

Tue 31/3

09:45-22:29

2 stops41h 44m

£507

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 15/3

19:20-16:45

2 stops17h 25m

Cardiff Wales

Tue 31/3

09:45-23:02

2 stops18h 17m

£555

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 5/5

18:20-23:25

2 stops24h 05m

Cardiff Wales

Sun 10/5

21:45-22:48

3 stops30h 03m

£562

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 14/5

23:45-22:20

1 stop17h 35m

Cardiff Wales

Mon 25/5

22:25-15:55

2 stops22h 30m

£564

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 14/5

21:05-09:15

1 stop31h 10m

Cardiff Wales

Mon 25/5

17:15-17:05

1 stop28h 50m

£591

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 1/4

11:18-09:15

2 stops16h 57m

Cardiff Wales

Sun 5/4

09:50-22:29

2 stops17h 39m

£602

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Tue 21/4

12:59-23:25

2 stops29h 26m

Cardiff Wales

Sun 26/4

21:45-21:25

2 stops28h 40m

£607

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 6/5

12:45-09:15

2 stops15h 30m

Cardiff Wales

Wed 27/5

09:45-15:35

1 stop10h 50m

£612

Flights are sorted by cheapest return flights first.

Deals found on 28/1

Showing 1-10 of 54 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 05m. Fly via Virgin Atlantic, Delta, or KLM to get the fastest option. Pennsylvania and Cardiff are separated by a distance of 3323 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.

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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