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Cheap flights from Pennsylvania to Cardiff from £269

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CWL
17 May — 24 May1
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 17 April 2026.

Wed 27/508:50
LGA
-
CWL
1 stop20h 25m
Multiple Airlines
Wed 3/623:30
CWL
-
LGA
3 stops28h 06m
Multiple Airlines
Deal found 12/4£534
Wed 27/515:50
JFK
-
CWL
1 stop13h 25m
Multiple Airlines
Wed 3/623:30
CWL
-
JFK
3 stops28h 18m
Multiple Airlines
Deal found 12/4£570
Wed 27/509:00
EWR
-
CWL
1 stop20h 15m
Multiple Airlines
Wed 3/623:30
CWL
-
EWR
3 stops27h 17m
Multiple Airlines
Deal found 12/4£573
Wed 27/511:00
DCA
-
CWL
1 stop18h 15m
Multiple Airlines
Wed 3/623:30
CWL
-
DCA
3 stops25h 28m
Multiple Airlines
Deal found 12/4£576
Wed 27/516:05
IAD
-
CWL
1 stop13h 10m
Multiple Airlines
Wed 3/623:30
CWL
-
IAD
3 stops25h 59m
Multiple Airlines
Deal found 12/4£576
Mon 18/520:25
EWR
-
CWL
2 stops21h 25m
Multiple Airlines
Wed 20/523:30
CWL
-
EWR
3 stops28h 05m
Multiple Airlines
Deal found 15/4£579
Mon 20/416:15
JFK
-
CWL
2 stops25h 35m
Multiple Airlines
Wed 22/423:50
CWL
-
JFK
2 stops27h 58m
Multiple Airlines
Deal found 16/4£581
Tue 26/520:40
DCA
-
CWL
1 stop32h 35m
Multiple Airlines
Tue 2/611:35
CWL
-
DCA
1 stop13h 23m
Multiple Airlines
Deal found 11/4£587
Sun 31/507:34
EWR
-
CWL
3 stops33h 11m
Multiple Airlines
Sun 7/621:45
CWL
-
EWR
3 stops26h 20m
Multiple Airlines
Deal found 16/4£590
Sun 31/509:55
LGA
-
CWL
2 stops30h 50m
Multiple Airlines
Sun 7/621:45
CWL
-
LGA
3 stops29h 51m
Multiple Airlines
Deal found 16/4£610
Mon 15/611:20
EWR
-
CWL
1 stop17h 55m
Multiple Airlines
Tue 23/611:35
CWL
-
EWR
1 stop15h 10m
Multiple Airlines
Deal found 13/4£621
Mon 15/617:55
LGA
-
CWL
1 stop11h 20m
Multiple Airlines
Tue 23/611:35
CWL
-
LGA
1 stop12h 50m
Multiple Airlines
Deal found 13/4£635

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 17 April 2026.

Round-trip from

£534

One-way from

£269
27/5-3/6
  • 27/5-3/6
  • 4 total stops
  • 48h 31m total
  • Pennsylvania to Cardiff
Search Deals
17/5
  • 17/5
  • 2 total stops
  • 17h 35m 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 17 April 2026.
Use the filters below to find and compare flights from Pennsylvania to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 27/5

08:50-10:15

1 stop20h 25m

Cardiff Wales

Wed 3/6

23:30-22:36

3 stops28h 06m

£534

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 27/5

06:00-10:15

2 stops23h 15m

Cardiff Wales

Wed 3/6

23:30-19:58

3 stops25h 28m

£584

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 27/5

12:25-10:15

2 stops16h 50m

Cardiff Wales

Wed 3/6

23:30-21:47

3 stops27h 17m

£585

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Tue 26/5

20:40-10:15

1 stop32h 35m

Cardiff Wales

Tue 2/6

11:35-19:58

1 stop13h 23m

£587

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 31/5

07:34-21:45

3 stops33h 11m

Cardiff Wales

Sun 7/6

21:45-19:05

3 stops26h 20m

£590

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Sun 31/5

09:55-21:45

2 stops30h 50m

Cardiff Wales

Sun 7/6

21:45-22:36

3 stops29h 51m

£610

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 27/5

08:18-10:15

2 stops20h 57m

Cardiff Wales

Wed 3/6

23:30-20:29

3 stops25h 59m

£616

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 15/6

11:20-10:15

1 stop17h 55m

Cardiff Wales

Tue 23/6

11:35-21:45

1 stop15h 10m

£621

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 18/5

18:40-22:50

3 stops23h 10m

Cardiff Wales

Wed 20/5

23:30-22:35

3 stops28h 05m

£658

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 15/6

23:55-22:50

1 stop17h 55m

Cardiff Wales

Tue 23/6

21:45-18:45

2 stops26h 00m

£691

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 38 resultsSorted by cheapest first
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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 16h 48m. Fly via Delta or KLM to get the fastest option. Pennsylvania and Cardiff are separated by a distance of 3416 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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