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Cheap flights from Cardiff to Pennsylvania from £280

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
28 Aug — 4 Sep1
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 29 July 2026.

Tue 15/923:15
CWL
-
JFK
1 stop19h 25m
Multiple Airlines
Thu 17/923:55
JFK
-
CWL
1 stop17h 25m
Multiple Airlines
Deal found 29/7£463
Thu 19/1113:25
CWL
-
JFK
1 stop11h 00m
Multiple Airlines
Sun 22/1117:00
JFK
-
CWL
1 stop10h 10m
Multiple Airlines
Deal found 24/7£485
Wed 14/1023:50
CWL
-
EWR
2 stops20h 40m
Multiple Airlines
Wed 21/1017:30
EWR
-
CWL
2 stops23h 55m
Multiple Airlines
Deal found 27/7£517
Sun 13/921:45
CWL
-
JFK
2 stops27h 20m
Multiple Airlines
Mon 28/922:05
JFK
-
CWL
2 stops19h 45m
Multiple Airlines
Deal found 28/7£539
Thu 3/917:15
CWL
-
JFK
3 stops31h 05m
Multiple Airlines
Tue 8/920:30
JFK
-
CWL
2 stops21h 55m
Multiple Airlines
Deal found 26/7£544
Thu 3/917:15
CWL
-
EWR
3 stops31h 00m
Multiple Airlines
Tue 8/920:25
EWR
-
CWL
2 stops22h 00m
Multiple Airlines
Deal found 26/7£547
Tue 8/921:45
CWL
-
JFK
2 stops53h 45m
Multiple Airlines
Tue 15/923:55
JFK
-
CWL
1 stop18h 30m
Multiple Airlines
Deal found 25/7£566
Sat 5/911:35
CWL
-
IAD
1 stop13h 49m
Multiple Airlines
Mon 21/920:30
IAD
-
CWL
2 stops21h 20m
Multiple Airlines
Deal found 28/7£587
Thu 17/922:50
CWL
-
JFK
2 stops22h 05m
Multiple Airlines
Sun 20/923:55
JFK
-
CWL
1 stop16h 50m
Multiple Airlines
Deal found 26/7£591
Sat 5/911:35
CWL
-
DCA
2 stops27h 43m
Multiple Airlines
Mon 21/906:00
DCA
-
CWL
3 stops35h 50m
Multiple Airlines
Deal found 28/7£594
Wed 9/923:50
CWL
-
JFK
2 stops27h 40m
Multiple Airlines
Wed 16/923:55
JFK
-
CWL
1 stop17h 30m
Multiple Airlines
Deal found 24/7£597
Fri 4/922:45
CWL
-
JFK
2 stops23h 15m
Multiple Airlines
Fri 11/916:55
JFK
-
CWL
1 stop9h 00m
Multiple Airlines
Deal found 25/7£604

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 29 July 2026.

Round-trip from

£485

One-way from

£280
19/11-22/11
  • 19/11-22/11
  • 2 total stops
  • 21h 10m total
  • Cardiff to Pennsylvania
Search Deals
25/8
  • 25/8
  • 3 total stops
  • 38h 40m 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 29 July 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
Fastest return journey

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 19/11

13:25-19:25

1 stop11h 00m

New York John F Kennedy Intl

Sun 22/11

17:00-08:10

1 stop10h 10m

£485

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 5/9

11:35-20:24

1 stop13h 49m

Washington, D.C. Dulles Intl

Mon 21/9

20:30-22:50

2 stops21h 20m

£587

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Sat 5/9

11:35-10:18

2 stops27h 43m

Washington, D.C. Reagan-National

Mon 21/9

06:00-22:50

3 stops35h 50m

£594

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 5/9

17:35-15:35

1 stop27h 00m

Washington, D.C. Dulles Intl

Mon 21/9

18:10-16:45

1 stop17h 35m

£636

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 2/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 16/11

21:20-17:00

1 stop14h 40m

£642

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 10/9

11:35-22:36

1 stop16h 01m

New York LaGuardia

Thu 17/9

10:30-22:20

2 stops30h 50m

£648

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Wed 9/9

09:45-19:58

2 stops15h 13m

Newark

Wed 16/9

15:00-09:15

2 stops13h 15m

£649

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Thu 3/9

17:15-19:15

3 stops31h 00m

Newark

Tue 8/9

20:25-09:15

3 stops31h 50m

£652

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Wed 9/9

09:45-21:27

2 stops16h 42m

New York LaGuardia

Wed 16/9

13:59-09:15

2 stops14h 16m

£663

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Fri 4/9

22:45-22:35

3 stops28h 50m

New York LaGuardia

Fri 11/9

08:45-10:15

1 stop20h 30m

£667

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 48 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 Air France, Delta, and Virgin Atlantic fly from Cardiff to Pennsylvania in about 14h. The time it takes to get you to your destination can typically vary by up to 20h 10m. 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

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How does Cheapflights help users find flights from Cardiff to Pennsylvania?

Deals for Cardiff to Pennsylvania flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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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