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Cheap flights from Pennsylvania to Cardiff from £169

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CWL
31 Dec — 7 Jan1
1 adult
1 adult, Economy, 0 bags

Find 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 1 December 2025.

Mon 8/1216:40JFK - CWL
1 stop12h 10mKLM
Wed 24/1217:25CWL - JFK
1 stop23h 05mKLM
Deal found 29/11£489
Mon 8/1211:00LGA - CWL
2 stops17h 50mDelta
Wed 24/1210:20CWL - LGA
2 stops18h 00mDelta
Deal found 29/11£493
Mon 8/1214:50JFK - CWL
2 stops14h 00mDelta
Wed 24/1210:20CWL - JFK
2 stops17h 13mDelta
Deal found 29/11£493
Fri 5/1217:00JFK - CWL
2 stops21h 40mMultiple Airlines
Thu 11/1210:30CWL - JFK
1 stop13h 55mMultiple Airlines
Deal found 29/11£515
Sun 7/1218:05IAD - CWL
1 stop10h 45mVirgin Atlantic
Mon 22/1217:15CWL - IAD
1 stop27h 50mVirgin Atlantic
Deal found 29/11£564
Tue 9/1222:00JFK - CWL
1 stop12h 30mMultiple Airlines
Sun 14/1218:25CWL - JFK
2 stops33h 05mMultiple Airlines
Deal found 29/11£568
Tue 9/1215:30JFK - CWL
2 stops19h 00mMultiple Airlines
Thu 11/1210:30CWL - JFK
1 stop13h 55mMultiple Airlines
Deal found 29/11£603
Sun 7/1216:40JFK - CWL
1 stop12h 10mDelta
Wed 10/1210:20CWL - JFK
1 stop14h 00mDelta
Deal found 29/11£646
Sun 7/1211:33LGA - CWL
2 stops17h 17mDelta
Wed 10/1210:20CWL - LGA
2 stops17h 08mDelta
Deal found 29/11£657
Sun 7/1218:05IAD - CWL
1 stop10h 45mMultiple Airlines
Mon 22/1210:20CWL - IAD
2 stops18h 52mMultiple Airlines
Deal found 29/11£668
Sat 6/1221:10JFK - CWL
1 stop18h 45mMultiple Airlines
Fri 12/1216:05CWL - JFK
2 stops30h 45mMultiple Airlines
Deal found 29/11£719
Fri 5/1217:45EWR - CWL
1 stop20h 55mMultiple Airlines
Sun 14/1221:20CWL - EWR
2 stops23h 10mMultiple Airlines
Deal found 29/11£723

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 1 December 2025.

Round-trip from

£332

One-way from

£169
11/1-17/1
  • 11/1-17/1
  • 4 total stops
  • 51h 48m total
  • Pennsylvania to Cardiff
Search Deals
13/1
  • 13/1
  • 2 total stops
  • 16h 25m 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 1 December 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

Sun 11/1

22:00-23:05

2 stops20h 05m

Cardiff Wales

Sat 17/1

20:05-22:48

2 stops31h 43m

£332

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 11/1

21:00-23:05

2 stops21h 05m

Cardiff Wales

Sat 17/1

20:05-16:09

2 stops25h 04m

£332

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 8/2

10:05-23:05

3 stops32h 00m

Cardiff Wales

Sat 14/2

20:05-20:58

3 stops29h 53m

£335

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 15/1

16:25-22:00

2 stops24h 35m

Cardiff Wales

Thu 22/1

10:30-13:05

2 stops31h 35m

£349

PhiladelphiaCardiff

PHL - CWL

PHLCWL

Philadelphia

Tue 3/3

16:35-15:30

2 stops17h 55m

Cardiff Wales

Sun 8/3

21:20-15:49

2 stops22h 29m

£471

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 13/1

17:45-09:50

1 stop11h 05m

Cardiff Wales

Tue 20/1

10:20-15:45

1 stop10h 25m

£472

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 18/1

18:05-23:05

2 stops24h 00m

Cardiff Wales

Wed 10/6

21:10-19:10

3 stops27h 00m

£492

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 13/1

14:30-09:50

2 stops14h 20m

Cardiff Wales

Tue 20/1

10:20-15:45

1 stop10h 25m

£493

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Tue 13/1

13:05-09:50

2 stops15h 45m

Cardiff Wales

Tue 20/1

10:20-23:42

2 stops18h 22m

£505

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Tue 13/1

13:00-09:50

2 stops15h 50m

Cardiff Wales

Tue 20/1

10:20-23:13

2 stops17h 53m

£505

Flights are sorted by cheapest return flights first.

Deals found on 29/11

Showing 1-10 of 52 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 15h 45m. Fly via Delta, Virgin Atlantic, or KLM to get the fastest option. Pennsylvania and Cardiff are separated by a distance of 3321 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 Washington, D.C. Dulles Intl - 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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Alternative routes for Pennsylvania to Cardiff

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