£323+ Flights from Cardiff to Pennsylvania | Cheapflights

Cheap flight deals from Cardiff to Pennsylvania

Round-trip from	£425
One-way from	£323

Delta

Delta
19/5-26/5
2 total stops
25h 00m total
Cardiff to Pennsylvania

17/6

17/6
3 total stops
47h 24m 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 30 April 2025.

Mon 19/509:50CWL - JFK

1 stop14h 15mDelta

Mon 26/517:30JFK - CWL

1 stop10h 45mDelta

Deal found 29/4£425

Mon 19/517:15CWL - JFK

1 stop10h 35mVirgin Atlantic

Mon 26/521:10JFK - CWL

1 stop14h 35mVirgin Atlantic

Deal found 30/4£427

Mon 19/509:50CWL - LGA

2 stops15h 40mDelta

Mon 26/510:59LGA - CWL

2 stops17h 16mDelta

Deal found 29/4£430

Mon 19/509:50CWL - EWR

2 stops18h 20mDelta

Mon 26/515:00EWR - CWL

2 stops13h 15mDelta

Deal found 29/4£431

Fri 6/609:50CWL - JFK

2 stops13h 55mMultiple Airlines

Mon 9/600:50JFK - CWL

1 stop10h 55mMultiple Airlines

Deal found 29/4£452

Fri 6/609:50CWL - EWR

2 stops20h 17mVirgin Atlantic

Tue 10/619:47EWR - CWL

2 stops56h 28mVirgin Atlantic

Deal found 29/4£453

Thu 11/909:50CWL - JFK

1 stop14h 15mKLM

Sun 14/900:50JFK - CWL

1 stop10h 55mKLM

Deal found 29/4£462

Mon 9/613:10CWL - EWR

2 stops38h 39mMultiple Airlines

Wed 11/601:15EWR - CWL

2 stops29h 45mMultiple Airlines

Deal found 29/4£514

Thu 29/507:55CWL - IAD

2 stops19h 15mMultiple Airlines

Wed 18/608:18IAD - CWL

3 stops30h 27mMultiple Airlines

Deal found 30/4£738

Tue 28/1017:25CWL - PHL

2 stops33h 38mVirgin Atlantic

Sat 1/1117:15PHL - CWL

2 stops36h 35mVirgin Atlantic

Deal found 30/4£746

Fri 13/609:50CWL - PHL

2 stops16h 45mDelta

Fri 20/606:08PHL - CWL

2 stops22h 02mDelta

Deal found 29/4£760

Fri 13/612:25CWL - PHL

1 stop11h 35mMultiple Airlines

Fri 20/610:15PHL - CWL

2 stops15h 30mMultiple Airlines

Deal found 29/4£764

Best flights from Cardiff to Pennsylvania
Discover carefully curated flight deals from Cardiff to Pennsylvania that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 April 2025.

Mon 19/509:50CWL - JFK

1 stop14h 15mDelta

Mon 26/517:30JFK - CWL

1 stop10h 45mDelta

Deal found 29/4£425

Mon 19/517:15CWL - JFK

1 stop10h 35mVirgin Atlantic

Mon 26/521:10JFK - CWL

1 stop14h 35mVirgin Atlantic

Deal found 30/4£427

Fri 6/609:50CWL - JFK

2 stops13h 55mMultiple Airlines

Mon 9/600:50JFK - CWL

1 stop10h 55mMultiple Airlines

Deal found 29/4£452

Thu 11/909:50CWL - JFK

1 stop14h 15mKLM

Sun 14/900:50JFK - CWL

1 stop10h 55mKLM

Deal found 29/4£462

Sat 28/609:45CWL - IAD

2 stops14h 30mAir France

Sat 19/721:20IAD - CWL

2 stops14h 30mAir France

Deal found 29/4£812

Mon 19/509:50CWL - LGA

2 stops15h 40mDelta

Mon 26/510:59LGA - CWL

2 stops17h 16mDelta

Deal found 29/4£430

Fri 6/609:50CWL - EWR

2 stops20h 17mVirgin Atlantic

Tue 10/619:47EWR - CWL

2 stops56h 28mVirgin Atlantic

Deal found 29/4£453

Mon 19/509:50CWL - EWR

2 stops18h 20mDelta

Mon 26/515:00EWR - CWL

2 stops13h 15mDelta

Deal found 29/4£431

Mon 9/613:10CWL - EWR

2 stops38h 39mMultiple Airlines

Wed 11/601:15EWR - CWL

2 stops29h 45mMultiple Airlines

Deal found 29/4£514

Thu 29/507:55CWL - IAD

2 stops19h 15mMultiple Airlines

Wed 18/608:18IAD - CWL

3 stops30h 27mMultiple Airlines

Deal found 30/4£738

Sat 28/609:45CWL - IAD

1 stop10h 50mKLM

Sat 19/717:25IAD - CWL

1 stop18h 25mKLM

Deal found 29/4£841

Fri 13/609:50CWL - PHL

2 stops16h 45mDelta

Fri 20/606:08PHL - CWL

2 stops22h 02mDelta

Deal found 29/4£760

Last-minute flights from Cardiff to Pennsylvania
Discover last-minute flight deals from Cardiff to Pennsylvania. Data last updated 30 April 2025 and is based on user searches.

Wed 30/409:50CWL - JFK

2 stops13h 55mAir France

Wed 7/522:25JFK - CWL

2 stops13h 20mAir France

Deal found 29/4£1,169

Mon 19/509:50CWL - JFK

1 stop14h 15mDelta

Mon 26/517:30JFK - CWL

1 stop10h 45mDelta

Deal found 29/4£425

Mon 19/517:15CWL - JFK

1 stop10h 35mVirgin Atlantic

Mon 26/521:10JFK - CWL

1 stop14h 35mVirgin Atlantic

Deal found 30/4£427

Mon 19/509:50CWL - LGA

2 stops15h 40mDelta

Mon 26/510:59LGA - CWL

2 stops17h 16mDelta

Deal found 29/4£430

Mon 19/509:50CWL - EWR

2 stops18h 20mDelta

Mon 26/515:00EWR - CWL

2 stops13h 15mDelta

Deal found 29/4£431

Mon 19/509:50CWL - JFK

1 stop10h 35mKLM

Sun 25/500:50JFK - CWL

1 stop10h 55mKLM

Deal found 29/4£475

Mon 19/509:50CWL - JFK

2 stops13h 55mMultiple Airlines

Sun 25/500:50JFK - CWL

1 stop10h 55mMultiple Airlines

Deal found 29/4£502

Thu 29/507:55CWL - IAD

2 stops19h 15mMultiple Airlines

Wed 18/608:18IAD - CWL

3 stops30h 27mMultiple Airlines

Deal found 30/4£738

Cheapflights Fare Finder

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

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 19/5

09:50-19:05

1 stop14h 15m

New York John F Kennedy Intl

Mon 26/5

17:30-09:15

1 stop10h 45m

£425

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 19/5

17:15-22:50

1 stop10h 35m

New York John F Kennedy Intl

Mon 26/5

21:10-16:45

1 stop14h 35m

£427

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 19/5

09:50-20:30

2 stops15h 40m

New York LaGuardia

Mon 26/5

10:59-09:15

2 stops17h 16m

£430

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Mon 19/5

09:50-23:10

2 stops18h 20m

Newark

Mon 26/5

15:00-09:15

2 stops13h 15m

£431

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Fri 6/6

09:50-18:45

2 stops13h 55m

New York John F Kennedy Intl

Mon 9/6

00:50-16:45

1 stop10h 55m

£452

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Fri 6/6

09:50-01:07

2 stops20h 17m

Newark

Tue 10/6

19:47-09:15

2 stops56h 28m

£453

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 11/9

09:50-19:05

1 stop14h 15m

New York John F Kennedy Intl

Sun 14/9

00:50-16:45

1 stop10h 55m

£462

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Mon 9/6

13:10-22:49

2 stops38h 39m

Newark

Wed 11/6

01:15-12:00

2 stops29h 45m

£514

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Thu 29/5

07:55-22:10

2 stops19h 15m

Washington, D.C. Dulles Intl

Wed 18/6

08:18-19:45

3 stops30h 27m

£738

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Fri 13/6

09:50-21:35

2 stops16h 45m

Philadelphia

Fri 20/6

06:08-09:10

2 stops22h 02m

£760

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 21 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 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

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

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 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.

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0

Very Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.4

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.0

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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?
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.
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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Pennsylvania car hire

Philadelphia Airport car hire

Pittsburgh Airport car hire

Harrisburg Airport car hire

Wilkes-Barre Scranton Airport car hire

State College University Park Airport car hire

Erie Airport car hire

Latrobe Westmoreland County Airport car hire

Johnstown Cambria County Airport car hire

Altoona Blair County Airport car hire

Williamsport Lycoming County Airport car hire

DuBois Jefferson County Airport car hire

Direct flights to United States

Top airline flying from Cardiff to Pennsylvania

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£510	Average£615	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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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.

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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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