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$438+ Cheap flights from Cardiff (CWL) to Pennsylvania

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Cardiff to Pennsylvania

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 February 14, 2026.

This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:55 pm
CWL
-
EWR
2 stops28h 45m
Multiple Airlines
Sat 2/286:30 pm
EWR
-
CWL
2 stops21h 25m
Multiple Airlines
Deal found 2/11$682
This eDestinos deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:45 am
CWL
-
JFK
1 stop12h 20m
Virgin Atlantic
Sat 4/259:10 pm
JFK
-
CWL
1 stop31h 05m
Virgin Atlantic
Deal found 2/13$733
This Booking.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:45 am
CWL
-
EWR
3 stops34h 14m
Multiple Airlines
Wed 5/135:20 pm
EWR
-
CWL
3 stops24h 05m
Multiple Airlines
Deal found 2/10$736
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:15 pm
CWL
-
JFK
1 stop25h 00m
KLM
Sun 3/229:29 pm
JFK
-
CWL
2 stops32h 21m
KLM
Deal found 2/11$743
This Delta deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:20 am
CWL
-
JFK
1 stop14h 00m
Delta
Mon 11/169:20 pm
JFK
-
CWL
1 stop14h 35m
Delta
Deal found 2/13$750
This KLM deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:20 am
CWL
-
JFK
1 stop30h 00m
KLM
Mon 11/164:45 pm
JFK
-
CWL
1 stop12h 05m
KLM
Deal found 2/12$751
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:20 am
CWL
-
EWR
2 stops16h 42m
Delta
Wed 3/183:34 pm
EWR
-
CWL
2 stops14h 16m
Delta
Deal found 2/10$787
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:20 am
CWL
-
LGA
2 stops17h 17m
Delta
Wed 3/181:00 pm
LGA
-
CWL
2 stops16h 50m
Delta
Deal found 2/10$787
This TravelUp deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:45 am
CWL
-
EWR
2 stops27h 58m
Virgin Atlantic
Wed 5/139:30 am
EWR
-
CWL
2 stops18h 45m
Virgin Atlantic
Deal found 2/10$809
This Expedia deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/305:15 pm
CWL
-
LGA
2 stops27h 35m
KLM
Mon 4/63:00 pm
LGA
-
CWL
2 stops13h 15m
KLM
Deal found 2/12$821
This KLM deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:20 am
CWL
-
EWR
2 stops16h 42m
KLM
Wed 3/186:05 pm
EWR
-
CWL
2 stops11h 45m
KLM
Deal found 2/13$843
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:45 am
CWL
-
LGA
2 stops16h 35m
Delta
Wed 5/1311:54 am
LGA
-
CWL
2 stops16h 21m
Delta
Deal found 2/10$861

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 February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$682
(Mytrip)

One-way from

$438
(Kiwi.com)
Provider with most accurate pricing for Cardiff Wales-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cardiff Wales-Philadelphia flights.
Search Deals
From Cardiff Wales to Pennsylvania
Search Deals
One-way flight from Cardiff Wales to Pennsylvania
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 14, 2026.
Use the filters below to find and compare flights from Cardiff to Pennsylvania that are best for you.

Fly from

Cardiff

Fly to

Pennsylvania

Route

Depart

Return

Price

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Wed 2/25

3:55 pm-1:35 pm

3 stops26h 40m

Newark

Sat 2/28

6:30 pm-8:55 pm

2 stops21h 25m

$691

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Wed 4/15

9:45 am-5:05 pm

1 stop12h 20m

New York John F Kennedy Intl

Sat 4/25

9:10 pm-9:15 am

1 stop31h 05m

$733

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Wed 5/6

9:45 am-2:59 pm

3 stops34h 14m

Newark

Wed 5/13

5:20 pm-10:25 pm

3 stops24h 05m

$736

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 3/16

5:15 pm-2:15 pm

1 stop25h 00m

New York John F Kennedy Intl

Sun 3/22

9:29 pm-9:50 am

2 stops32h 21m

$743

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Wed 5/6

9:45 am-5:05 pm

1 stop12h 20m

New York John F Kennedy Intl

Wed 5/13

4:40 pm-9:15 am

1 stop11h 35m

$773

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 3/12

10:20 am-4:45 pm

1 stop10h 25m

New York John F Kennedy Intl

Wed 3/18

5:05 pm-9:50 am

2 stops12h 45m

$777

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 3/12

5:25 pm-4:45 pm

1 stop27h 20m

New York John F Kennedy Intl

Wed 3/18

6:45 pm-4:55 pm

1 stop18h 10m

$777

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Thu 3/12

10:20 am-11:02 pm

2 stops16h 42m

Newark

Wed 3/18

3:34 pm-9:50 am

2 stops14h 16m

$787

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 3/12

10:20 am-11:37 pm

2 stops17h 17m

New York LaGuardia

Wed 3/18

1:00 pm-9:50 am

2 stops16h 50m

$787

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Wed 5/6

11:50 pm-3:55 pm

2 stops21h 05m

New York John F Kennedy Intl

Wed 5/13

11:55 pm-10:25 pm

1 stop17h 30m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 34 results
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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 round-trip 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?

    For as low as $777, Virgin Atlantic can have you in Pennsylvania from Cardiff in 10h 25m. The distance from Cardiff to Pennsylvania is about 3323 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Cardiff to Pennsylvania?

    Most travelers choose Cardiff Wales - New York John F Kennedy Intl, Cardiff Wales - Newark or Cardiff Wales - New York LaGuardia when deciding on the best 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 vacation 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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See prices for flight routes from nearby airports that may be better suited for you.
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