How long is the flight from Cardiff to Pennsylvania?

Airlines like KLM, Delta, and Virgin Atlantic fly from Cardiff to Pennsylvania in about 10h 50m. The time it takes to get you to your destination can typically vary by up to 16h 30m. The distance between Cardiff and Pennsylvania is about 3548 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

What are the most popular routes from Cardiff to Pennsylvania?

While some choose either Cardiff Wales - New York LaGuardia or Cardiff Wales - Newark, Cardiff Wales - New York John F Kennedy Intl is the most popular route from Cardiff to Pennsylvania.

What is the cheapest time of day to fly from CWL to PA?

When flying from Cardiff to Pennsylvania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

£143+ Cheap Flights from Cardiff to Pennsylvania

Cheap flight deals from Cardiff to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 August 2026.

Thu 1/1022:50 -

1 stop28h 35m

Mon 12/1023:10 -

2 stops18h 40m

Deal found 21/8£374

Fri 16/1007:45 -

3 stops34h 30m

Wed 21/1017:45 -

3 stops23h 40m

Deal found 23/8£375

Fri 9/1007:45 -

2 stops34h 30m

Thu 15/1017:20 -

2 stops24h 00m

Deal found 20/8£387

Fri 16/1022:45 -

2 stops23h 15m

Wed 21/1018:55 -

2 stops22h 30m

Deal found 23/8£403

Mon 7/1208:35 -

1 stop15h 54m

Fri 11/1217:00 -

1 stop9h 50m

Deal found 22/8£414

Fri 9/1022:45 -

2 stops23h 15m

Thu 15/1017:10 -

3 stops24h 10m

Deal found 20/8£417

Wed 30/1221:40 -

1 stop26h 49m

Sun 3/117:00 -

1 stop10h 10m

Deal found 21/8£440

Mon 28/1208:35 -

1 stop12h 54m

Thu 31/1222:00 -

1 stop12h 40m

Deal found 21/8£453

Sat 17/1007:30 -

1 stop13h 25m

Sat 24/1022:20 -

1 stop11h 35m

Deal found 24/8£496

Wed 30/1221:40 -

1 stop23h 35m

Sun 3/117:45 -

1 stop9h 25m

Deal found 21/8£535

Wed 7/1023:50 -

2 stops26h 10m

Wed 14/1023:00 -

2 stops18h 25m

Deal found 24/8£570

Sat 5/911:35 -

1 stop15h 56m

Mon 21/912:55 -

3 stops28h 55m

Deal found 19/8£572

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 24 August 2026.

Wed 30/1221:40 -

1 stop23h 35m

Sun 3/117:45 -

1 stop9h 25m

Deal found 21/8£535

Mon 21/917:15 -

1 stop27h 20m

Mon 28/918:10 -

1 stop10h 05m

Deal found 23/8£637

Mon 21/909:45 -

1 stop10h 50m

Mon 28/912:25 -

2 stops15h 50m

Deal found 23/8£643

Wed 18/1110:20 -

2 stops17h 55m

Wed 25/1109:44 -

2 stops19h 06m

Deal found 19/8£709

Sun 4/1009:50 -

2 stops17h 10m

Sun 11/1017:00 -

2 stops18h 45m

Deal found 20/8£745

Wed 7/1023:50 -

2 stops26h 10m

Wed 14/1023:00 -

2 stops18h 25m

Deal found 24/8£570

Sat 5/911:35 -

1 stop15h 56m

Mon 21/912:55 -

3 stops28h 55m

Deal found 19/8£572

Mon 21/909:45 -

2 stops18h 50m

Mon 28/910:14 -

2 stops18h 01m

Deal found 23/8£646

Sun 20/917:15 -

2 stops29h 31m

Sun 27/917:30 -

1 stop10h 45m

Deal found 23/8£668

Tue 20/1023:15 -

1 stop24h 40m

Sat 24/1020:25 -

1 stop31h 45m

Deal found 21/8£587

Mon 2/1110:20 -

1 stop14h 00m

Mon 16/1121:20 -

1 stop14h 40m

Deal found 24/8£651

Fri 18/909:45 -

2 stops28h 41m

Fri 25/913:00 -

2 stops15h 15m

Deal found 19/8£733

Sat 30/110:15 -

1 stop14h 05m

Thu 4/221:20 -

1 stop14h 40m

Deal found 20/8£670

Wed 7/1009:45 -

2 stops16h 48m

Wed 14/1013:00 -

2 stops15h 15m

Deal found 23/8£654

Sat 13/210:15 -

2 stops19h 05m

Sat 20/219:50 -

2 stops16h 10m

Deal found 23/8£698

Sun 1/1110:20 -

1 stop14h 00m

Mon 16/1122:35 -

1 stop13h 25m

Deal found 20/8£659

Fri 23/1022:45 -

1 stop22h 00m

Wed 28/1022:00 -

1 stop11h 00m

Deal found 21/8£670

Sat 13/210:15 -

2 stops17h 49m

Sat 20/212:59 -

2 stops15h 51m

Deal found 23/8£698

Thu 1/1009:45 -

2 stops17h 39m

Mon 12/1013:00 -

2 stops15h 15m

Deal found 20/8£663

Sun 4/1009:35 -

2 stops16h 25m

Sun 11/1017:35 -

1 stop23h 10m

Deal found 20/8£671

Tue 6/1009:45 -

2 stops17h 22m

Tue 13/1012:25 -

2 stops15h 50m

Deal found 22/8£700

Wed 7/1009:45 -

2 stops16h 48m

Sun 18/1013:00 -

2 stops15h 15m

Deal found 22/8£665

Wed 7/1009:45 -

2 stops17h 22m

Wed 14/1012:25 -

2 stops15h 50m

Deal found 23/8£700

Wed 7/1023:50 -

2 stops26h 10m

Sun 18/1020:25 -

2 stops20h 20m

Deal found 22/8£701

Sat 30/110:15 -

1 stop14h 05m

Thu 4/214:00 -

2 stops14h 50m

Deal found 20/8£672

Fri 23/1009:45 -

2 stops17h 15m

Wed 28/1015:15 -

2 stops14h 30m

Deal found 20/8£708

Fri 16/1007:45 -

1 stop13h 20m

Wed 21/1020:25 -

2 stops21h 00m

Deal found 23/8£711

Sun 1/1110:20 -

1 stop14h 00m

Sun 15/1117:00 -

1 stop11h 50m

Deal found 24/8£673

Thu 1/1009:00 -

2 stops33h 15m

Mon 12/1017:35 -

1 stop24h 15m

Deal found 21/8£712

Fri 4/909:45 -

2 stops18h 38m

Sat 12/918:00 -

2 stops17h 45m

Deal found 21/8£676

Find flight deals from Cardiff to Pennsylvania

Round-trip from	£374
One-way from	£143

1/10-12/10
3 total stops
47h 15m total
Cardiff to Pennsylvania

Search Deals

19/11
1 total stop
11h 04m total
Cardiff to Pennsylvania

Search Deals

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

Cheapest return flight

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Wed 30/12

21:40-16:15

1 stop23h 35m

Newark

Sun 3/1

17:45-08:10

1 stop9h 25m

£535

CardiffNewark

CWL Cardiff Wales - EWR Newark

CWLEWR

Cardiff Wales

Wed 7/10

23:50-21:00

2 stops26h 10m

Newark

Wed 14/10

23:00-22:25

2 stops18h 25m

£570

CardiffWashington, D.C.

CWL Cardiff Wales - DCA Washington, D.C. Reagan-National

CWLDCA

Cardiff Wales

Sat 5/9

11:35-22:31

1 stop15h 56m

Washington, D.C. Reagan-National

Mon 21/9

12:55-22:50

3 stops28h 55m

£572

CardiffPhiladelphia

CWL Cardiff Wales - PHL Philadelphia

CWLPHL

Cardiff Wales

Tue 20/10

23:15-18:55

1 stop24h 40m

Philadelphia

Sat 24/10

20:25-09:10

1 stop31h 45m

£587

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Mon 21/9

17:15-15:35

1 stop27h 20m

Washington, D.C. Dulles Intl

Mon 28/9

18:10-09:15

1 stop10h 05m

£637

CardiffWashington, D.C.

CWL Cardiff Wales - IAD Washington, D.C. Dulles Intl

CWLIAD

Cardiff Wales

Mon 21/9

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Mon 28/9

12:25-09:15

2 stops15h 50m

£643

CardiffWashington, D.C.

CWL Cardiff Wales - DCA Washington, D.C. Reagan-National

CWLDCA

Cardiff Wales

Mon 21/9

09:45-23:35

2 stops18h 50m

Washington, D.C. Reagan-National

Mon 28/9

10:14-09:15

2 stops18h 01m

£646

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

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

£651

CardiffNew York

CWL Cardiff Wales - LGA New York LaGuardia

CWLLGA

Cardiff Wales

Wed 7/10

09:45-21:33

2 stops16h 48m

New York LaGuardia

Wed 14/10

13:00-09:15

2 stops15h 15m

£654

CardiffNew York

CWL Cardiff Wales - JFK New York John F Kennedy Intl

CWLJFK

Cardiff Wales

Sun 1/11

10:20-19:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 16/11

22:35-17:00

1 stop13h 25m

£659

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 45 resultsSorted by cheapest first

...

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.

CWL-EWR

CWL-IAD

CWL-PHL

CWL-DCA

CWL-JFK

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

CWL-USPA

CWL-EWR

CWL-IAD

CWL-PHL

CWL-DCA

No data available for this route at this time. Please check back soon.

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.
How long is the flight from Cardiff to Pennsylvania?
Airlines like KLM, Delta, and Virgin Atlantic fly from Cardiff to Pennsylvania in about 10h 50m. The time it takes to get you to your destination can typically vary by up to 16h 30m. The distance between Cardiff and Pennsylvania is about 3548 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 - New York LaGuardia or Cardiff Wales - Newark, 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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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.

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Cheap flights from Cardiff to Pennsylvania from £143

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Pennsylvania

Cheapest flights from Cardiff to PennsylvaniaExplore 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 August 2026.

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 August 2026.

Best flights from Cardiff to PennsylvaniaDiscover 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 24 August 2026.

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 24 August 2026.

Last-minute flights from Cardiff to PennsylvaniaDiscover last-minute flight deals from Cardiff to Pennsylvania. Data last updated 24 August 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Pennsylvania. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Cardiff to PennsylvaniaSearch for one-way flight options from Cardiff to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Search for one-way flight options from Cardiff to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

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Use the filters below to find and compare flights from Cardiff to Pennsylvania that are best for you.

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.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Cardiff to Pennsylvania?

How long is the flight from Cardiff to Pennsylvania?

What are the most popular routes from Cardiff to Pennsylvania?

Can I find deals for flights from Cardiff to Pennsylvania that include hotel bookings?

How can I find direct flights from Cardiff to Pennsylvania?

Can I find deals for business class flights from Cardiff to Pennsylvania?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cardiff to Pennsylvania

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Complete your trip

Complete your trip to Pennsylvania by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

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Search flights from Cardiff to Pennsylvania by cabin class

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Cardiff and Pennsylvania flights

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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 August 2026.

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 24 August 2026.

Last-minute flights from Cardiff to Pennsylvania
Discover last-minute flight deals from Cardiff to Pennsylvania. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Cardiff to Pennsylvania
Search for one-way flight options from Cardiff to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.