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Cheap flights from Pennsylvania to Cardiff from £231

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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CWL
30 May — 6 Jun1
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 30 April 2026.

Thu 16/723:55
JFK
-
CWL
1 stop17h 25m
Multiple Airlines
Thu 23/722:50
CWL
-
JFK
1 stop19h 50m
Multiple Airlines
Deal found 25/4£543
Wed 10/606:00
DCA
-
CWL
2 stops23h 15m
Multiple Airlines
Wed 17/623:30
CWL
-
DCA
3 stops28h 01m
Multiple Airlines
Deal found 28/4£556
Wed 10/609:55
LGA
-
CWL
1 stop19h 20m
Multiple Airlines
Wed 17/623:30
CWL
-
LGA
3 stops24h 55m
Multiple Airlines
Deal found 26/4£567
Mon 15/606:00
DCA
-
CWL
3 stops35h 50m
Multiple Airlines
Mon 22/622:10
CWL
-
DCA
3 stops29h 21m
Multiple Airlines
Deal found 30/4£567
Wed 10/609:00
EWR
-
CWL
1 stop20h 15m
Multiple Airlines
Wed 17/623:30
CWL
-
EWR
3 stops28h 02m
Multiple Airlines
Deal found 26/4£610
Tue 18/821:05
JFK
-
CWL
1 stop21h 00m
Multiple Airlines
Tue 25/811:00
CWL
-
JFK
2 stops16h 25m
Multiple Airlines
Deal found 26/4£618
Fri 21/816:55
JFK
-
CWL
1 stop9h 00m
Multiple Airlines
Sat 29/807:30
CWL
-
JFK
1 stop11h 10m
Multiple Airlines
Deal found 29/4£622
Wed 19/823:55
JFK
-
CWL
1 stop17h 30m
Multiple Airlines
Sat 29/807:30
CWL
-
JFK
1 stop11h 10m
Multiple Airlines
Deal found 30/4£624
Wed 27/510:35
EWR
-
CWL
2 stops18h 40m
Multiple Airlines
Mon 1/611:35
CWL
-
EWR
1 stop15h 10m
Multiple Airlines
Deal found 30/4£625
Wed 10/616:15
JFK
-
CWL
2 stops25h 10m
Multiple Airlines
Wed 17/623:30
CWL
-
JFK
2 stops22h 05m
Multiple Airlines
Deal found 28/4£625
Sun 24/509:10
EWR
-
CWL
1 stop20h 05m
Multiple Airlines
Sat 30/511:35
CWL
-
EWR
1 stop25h 55m
Multiple Airlines
Deal found 30/4£627
Wed 27/510:35
EWR
-
CWL
2 stops18h 40m
Multiple Airlines
Sat 6/611:35
CWL
-
EWR
1 stop25h 55m
Multiple Airlines
Deal found 30/4£628

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 30 April 2026.

Round-trip from

£556

One-way from

£231
10/6-17/6
  • 10/6-17/6
  • 5 total stops
  • 51h 16m total
  • Pennsylvania to Cardiff
Search Deals
23/7
  • 23/7
  • 2 total stops
  • 29h 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 30 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

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 16/7

23:55-22:20

1 stop17h 25m

Cardiff Wales

Thu 23/7

22:50-13:40

1 stop19h 50m

£543

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 10/6

06:00-10:15

2 stops23h 15m

Cardiff Wales

Wed 17/6

23:30-22:31

3 stops28h 01m

£556

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 10/6

09:55-10:15

1 stop19h 20m

Cardiff Wales

Wed 17/6

23:30-19:25

3 stops24h 55m

£567

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Mon 15/6

06:00-22:50

3 stops35h 50m

Cardiff Wales

Mon 22/6

22:10-22:31

3 stops29h 21m

£567

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 10/6

06:00-10:15

2 stops23h 15m

Cardiff Wales

Wed 17/6

23:30-22:32

3 stops28h 02m

£619

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 27/5

10:35-10:15

2 stops18h 40m

Cardiff Wales

Mon 1/6

11:35-21:45

1 stop15h 10m

£625

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Mon 6/7

17:55-10:15

1 stop11h 20m

Cardiff Wales

Thu 16/7

11:35-19:25

1 stop12h 50m

£636

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 6/7

10:35-10:15

2 stops18h 40m

Cardiff Wales

Thu 16/7

11:35-21:45

1 stop15h 10m

£642

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Fri 12/6

06:30-10:15

2 stops22h 45m

Cardiff Wales

Fri 19/6

22:45-19:00

2 stops25h 15m

£654

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Mon 15/6

08:18-22:50

3 stops33h 32m

Cardiff Wales

Mon 22/6

11:35-15:01

2 stops32h 26m

£678

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 56 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 13m. Fly via KLM or Delta 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 Philadelphia - 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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