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Cheap flights from Cardiff to Pennsylvania from £299

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
27 May — 3 Jun1
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 27 April 2026.

Sat 2/507:30
CWL
-
EWR
2 stops34h 45m
Multiple Airlines
Sat 9/517:20
EWR
-
CWL
2 stops23h 00m
Multiple Airlines
Deal found 27/4£568
Wed 10/623:30
CWL
-
LGA
3 stops28h 06m
Multiple Airlines
Wed 17/608:50
LGA
-
CWL
1 stop20h 25m
Multiple Airlines
Deal found 26/4£570
Mon 8/611:35
CWL
-
LGA
1 stop12h 50m
Multiple Airlines
Fri 12/617:55
LGA
-
CWL
1 stop11h 20m
Multiple Airlines
Deal found 23/4£576
Wed 10/623:30
CWL
-
EWR
3 stops24h 35m
Multiple Airlines
Wed 17/606:00
EWR
-
CWL
2 stops23h 15m
Multiple Airlines
Deal found 26/4£596
Mon 25/522:10
CWL
-
JFK
3 stops29h 38m
Multiple Airlines
Fri 29/515:50
JFK
-
CWL
1 stop13h 25m
Multiple Airlines
Deal found 22/4£601
Mon 8/622:10
CWL
-
EWR
2 stops29h 25m
Multiple Airlines
Fri 12/610:35
EWR
-
CWL
2 stops18h 40m
Multiple Airlines
Deal found 23/4£604
Tue 10/1117:25
CWL
-
JFK
1 stop27h 20m
KLM
Wed 2/1217:45
JFK
-
CWL
1 stop11h 05m
KLM
Deal found 23/4£615
Tue 9/611:35
CWL
-
LGA
1 stop12h 50m
Multiple Airlines
Tue 16/620:25
LGA
-
CWL
1 stop32h 50m
Multiple Airlines
Deal found 25/4£615
Tue 5/517:15
CWL
-
JFK
1 stop31h 00m
KLM
Wed 13/521:15
JFK
-
CWL
1 stop31h 00m
KLM
Deal found 26/4£619
Wed 27/523:30
CWL
-
EWR
3 stops28h 05m
Multiple Airlines
Wed 3/606:00
EWR
-
CWL
2 stops23h 15m
Multiple Airlines
Deal found 27/4£625
Sun 1/1117:30
CWL
-
JFK
1 stop22h 50m
KLM
Mon 16/1117:45
JFK
-
CWL
1 stop11h 05m
KLM
Deal found 27/4£638
Mon 2/1117:15
CWL
-
JFK
1 stop25h 47m
KLM
Mon 16/1118:30
JFK
-
CWL
1 stop17h 25m
KLM
Deal found 24/4£639

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 27 April 2026.

Round-trip from

£556

One-way from

£299
25/5-29/5
  • 25/5-29/5
  • 4 total stops
  • 49h 05m total
  • Cardiff to Pennsylvania
Search Deals
10/6
  • 10/6
  • 2 total stops
  • 28h 00m 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 27 April 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 - LGA

CWLLGA

Cardiff Wales

Wed 10/6

23:30-22:36

3 stops28h 06m

New York LaGuardia

Wed 17/6

08:50-10:15

1 stop20h 25m

£570

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 8/6

22:10-19:25

2 stops26h 15m

New York LaGuardia

Fri 12/6

08:50-10:15

1 stop20h 25m

£585

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 25/5

22:10-22:48

3 stops29h 38m

New York John F Kennedy Intl

Fri 29/5

15:50-10:15

1 stop13h 25m

£601

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Mon 8/6

22:10-19:05

2 stops25h 55m

Newark

Fri 12/6

14:35-10:15

1 stop14h 40m

£611

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 9/6

11:35-19:25

1 stop12h 50m

New York LaGuardia

Tue 16/6

20:25-10:15

1 stop32h 50m

£615

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 1/9

09:45-17:07

1 stop12h 22m

New York John F Kennedy Intl

Tue 15/9

14:00-09:15

2 stops14h 15m

£641

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Tue 9/6

11:35-22:28

1 stop15h 53m

Washington, D.C. Reagan-National

Tue 16/6

20:40-10:15

1 stop32h 35m

£643

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 26/5

09:45-21:01

2 stops16h 16m

New York John F Kennedy Intl

Tue 2/6

16:40-16:45

1 stop19h 05m

£675

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Fri 22/5

17:15-17:05

1 stop28h 50m

New York John F Kennedy Intl

Mon 25/5

16:40-16:45

1 stop19h 05m

£698

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Fri 22/5

09:45-22:20

2 stops17h 35m

New York LaGuardia

Mon 25/5

14:00-09:15

2 stops14h 15m

£701

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 45 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 Virgin Atlantic and KLM fly from Cardiff to Pennsylvania in about 12h 22m. The time it takes to get you to your destination can typically vary by up to 16h 28m. 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 - Newark or Cardiff Wales - New York LaGuardia, 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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Alternative routes for Cardiff to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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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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