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Cheap flights from Cardiff to Pennsylvania from £382

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
29 Apr — 6 May1
1 adult

Cheap flight deals from Cardiff to Pennsylvania

Keep the following information in mind while searching for Cardiff to Pennsylvania flight deals. Data was last updated 24 April 2025.

Round-trip from

£409

One-way from

£382
KLM
  • KLM
  • 3/6-13/6
  • 2 total stops
  • 55h 59m total
  • Cardiff to Pennsylvania
15/8
  • 15/8
  • 3 total stops
  • 38h 23m total
  • Cardiff to Pennsylvania

Find 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 24 April 2025.

Tue 3/617:15CWL - JFK
1 stop24h 54mKLM
Fri 13/621:10JFK - CWL
1 stop31h 05mKLM
Deal found 23/4£409
Wed 30/409:50CWL - JFK
1 stop18h 00mDelta
Wed 7/513:59JFK - CWL
2 stops14h 16mDelta
Deal found 23/4£429
Tue 3/609:50CWL - JFK
2 stops17h 10mVirgin Atlantic
Fri 13/609:28JFK - CWL
2 stops18h 42mVirgin Atlantic
Deal found 23/4£433
Tue 3/609:50CWL - LGA
2 stops16h 32mDelta
Fri 13/610:59LGA - CWL
2 stops17h 11mDelta
Deal found 23/4£433
Tue 3/609:50CWL - EWR
2 stops18h 20mDelta
Fri 13/615:15EWR - CWL
2 stops12h 55mDelta
Deal found 23/4£435
Fri 2/509:50CWL - EWR
2 stops18h 47mMultiple Airlines
Sun 4/517:00EWR - CWL
2 stops18h 45mMultiple Airlines
Deal found 24/4£443
Wed 30/417:15CWL - JFK
1 stop10h 35mMultiple Airlines
Wed 7/522:25JFK - CWL
2 stops13h 20mMultiple Airlines
Deal found 23/4£448
Sat 7/609:00CWL - PHL
1 stop15h 00mMultiple Airlines
Sat 14/620:30PHL - CWL
1 stop9h 05mMultiple Airlines
Deal found 23/4£624
Mon 19/509:50CWL - JFK
2 stops13h 55mAir France
Mon 2/600:50JFK - CWL
1 stop10h 55mAir France
Deal found 23/4£637
Thu 5/607:55CWL - LGA
3 stops35h 50mMultiple Airlines
Sat 14/616:45LGA - CWL
2 stops22h 25mMultiple Airlines
Deal found 23/4£657
Sat 7/616:50CWL - IAD
2 stops27h 30mMultiple Airlines
Sat 14/608:18IAD - CWL
3 stops30h 52mMultiple Airlines
Deal found 23/4£773
Sat 7/617:35CWL - IAD
1 stop27h 00mVirgin Atlantic
Sat 14/620:30IAD - CWL
2 stops55h 45mVirgin Atlantic
Deal found 23/4£789

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 24 April 2025.
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

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 3/6

17:15-13:09

1 stop24h 54m

New York John F Kennedy Intl

Fri 13/6

21:10-09:15

1 stop31h 05m

£409

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 3/6

09:50-15:25

1 stop10h 35m

New York John F Kennedy Intl

Fri 13/6

14:30-09:10

2 stops13h 40m

£429

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 3/6

09:50-21:22

2 stops16h 32m

New York LaGuardia

Fri 13/6

10:59-09:10

2 stops17h 11m

£433

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Tue 3/6

09:50-23:10

2 stops18h 20m

Newark

Fri 13/6

15:15-09:10

2 stops12h 55m

£435

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 19/5

09:50-12:20

1 stop31h 30m

New York John F Kennedy Intl

Mon 2/6

00:50-09:15

1 stop27h 25m

£458

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 5/6

09:50-18:45

2 stops13h 55m

New York John F Kennedy Intl

Fri 13/6

00:50-09:15

1 stop27h 25m

£533

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Sat 7/6

09:00-19:00

1 stop15h 00m

Philadelphia

Sat 14/6

20:30-10:35

1 stop9h 05m

£624

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 19/5

09:50-18:45

2 stops13h 55m

New York John F Kennedy Intl

Mon 2/6

00:50-16:45

1 stop10h 55m

£637

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Thu 5/6

07:55-14:45

3 stops35h 50m

New York LaGuardia

Sat 14/6

16:45-20:10

2 stops22h 25m

£657

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Thu 5/6

17:15-13:15

3 stops25h 00m

Newark

Sat 14/6

18:50-16:45

2 stops16h 55m

£699

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 19 results
1
2

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

What is the cheapest month to book a flight from Cardiff to Pennsylvania?

Currently, March is the cheapest month in which you can book a flight from Cardiff to Pennsylvania (average of £648). Flying from Cardiff to Pennsylvania in July is currently the most expensive (average of £839). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Pennsylvania when rainfall is around 69.0 mm.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated 24 April 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Cardiff to Pennsylvania by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very Good

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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.

  • What are the most popular routes 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.

  • What is the cheapest month to book a flight from Cardiff to Pennsylvania?

    Currently, March is the cheapest month in which you can book a flight from Cardiff to Pennsylvania (average of £648). Flying from Cardiff to Pennsylvania in July is currently the most expensive (average of £839). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Top airline flying from Cardiff to Pennsylvania

Discover the top airline that operate flights from Cardiff to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£515Average£621FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Pennsylvania for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Cardiff to Pennsylvania with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to Pennsylvania flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Cardiff to Pennsylvania become cheaper?

Not ready to book yet? You can track prices for flights from Cardiff to Pennsylvania on Cheapflights with our Price Alert feature and get notified when better prices are available.

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