When did momondo last update prices for flights from Cardiff Wales Airport to Pennsylvania?

Prices for flights from Cardiff Wales Airport to Pennsylvania refresh daily.

How many operators does momondo search for flights from Cardiff Wales Airport to Pennsylvania?

As of July 2026, there are 2 operators available to choose from for flights from Cardiff Wales Airport to Pennsylvania.

How old do you have to be to fly from Cardiff Wales Airport to Pennsylvania?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The required travel and health documents for your Pennsylvania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£345 Cheap Flights from Cardiff to Pennsylvania in 2026

Find the cheapest flights from Cardiff to Pennsylvania

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

23:15 - 22:30

CWL

EWR

28h 15m

3 stops

20:25 - 23:25

EWR

CWL

22h 00m

2 stops

£541Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

23:15 - 22:30

CWL

EWR

28h 15m

3 stops

20:25 - 23:25

EWR

CWL

22h 00m

3 stops

£553Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

11:35 - 22:00

CWL

EWR

15h 25m

1 stop

20:25 - 22:50

EWR

CWL

21h 25m

2 stops

£554Multiple Airlines

Mon, 31 Aug - Mon, 14 Sep

17:15 - 14:35

CWL

JFK

26h 20m

1 stop

16:40 - 09:15

JFK

CWL

11h 35m

1 stop

£627Virgin Atlantic

Mon, 31 Aug - Mon, 14 Sep

09:45 - 17:05

CWL

JFK

12h 20m

1 stop

16:40 - 16:45

JFK

CWL

19h 05m

1 stop

£631Air France

Mon, 14 Sep - Mon, 21 Sep

09:45 - 15:35

CWL

IAD

10h 50m

1 stop

18:10 - 16:45

IAD

CWL

17h 35m

1 stop

£640Air France

Sat, 5 Sep - Mon, 21 Sep

10:20 - 19:20

CWL

JFK

14h 00m

1 stop

14:00 - 09:50

JFK

CWL

14h 50m

2 stops

£642Delta

Mon, 2 Nov - Mon, 16 Nov

10:20 - 19:20

CWL

JFK

14h 00m

1 stop

14:55 - 09:50

JFK

CWL

13h 55m

2 stops

£643Delta

Mon, 2 Nov - Mon, 16 Nov

09:45 - 22:16

CWL

PHL

17h 31m

2 stops

10:35 - 09:15

PHL

CWL

17h 40m

2 stops

£704KLM

Tue, 1 Sep - Tue, 15 Sep

09:45 - 22:05

CWL

DCA

17h 20m

2 stops

12:55 - 09:15

DCA

CWL

15h 20m

2 stops

£794KLM

Tue, 11 Aug - Tue, 8 Sep

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KLM flights from Cardiff to Pennsylvania

Our best KLM deals on Cardiff to Pennsylvania flight tickets

KLM

8 Sept

CWL17:15Cardiff Wales

26h 20m

1 stop

JFK14:35New York John F Kennedy Intl

15 Sept

JFK22:35New York John F Kennedy Intl

13h 10m

1 stop

CWL16:45Cardiff Wales

£629

KLM

31 Aug

CWL09:45Cardiff Wales

16h 09m

2 stops

EWR20:54Newark

14 Sept

EWR15:00Newark

13h 15m

2 stops

CWL09:15Cardiff Wales

£666

KLM

1 Sept

CWL09:45Cardiff Wales

17h 31m

2 stops

PHL22:16Philadelphia

15 Sept

PHL10:35Philadelphia

17h 40m

2 stops

CWL09:15Cardiff Wales

£704

Delta flights from Cardiff to Pennsylvania

Our best Delta deals on Cardiff to Pennsylvania flight tickets

Delta

2 Nov

CWL10:20Cardiff Wales

14h 00m

1 stop

JFK19:20New York John F Kennedy Intl

16 Nov

JFK14:00New York John F Kennedy Intl

14h 50m

2 stops

CWL09:50Cardiff Wales

£642

Delta

2 Nov

CWL10:20Cardiff Wales

14h 00m

1 stop

JFK19:20New York John F Kennedy Intl

16 Nov

JFK14:55New York John F Kennedy Intl

13h 55m

2 stops

CWL09:50Cardiff Wales

£643

Delta

2 Nov

CWL10:20Cardiff Wales

14h 00m

1 stop

JFK19:20New York John F Kennedy Intl

16 Nov

JFK21:20New York John F Kennedy Intl

14h 40m

1 stop

CWL17:00Cardiff Wales

£645

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Tue 8/9

23:15-22:30

3 stops28h 15m

Newark

Tue 15/9

20:25-23:25

2 stops22h 00m

£541

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Tue 8/9

23:15-22:30

3 stops28h 15m

Newark

Tue 15/9

20:25-23:25

3 stops22h 00m

£553

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Mon 31/8

11:35-22:00

1 stop15h 25m

Newark

Mon 14/9

20:25-22:50

2 stops21h 25m

£554

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 31/8

17:15-14:35

1 stop26h 20m

New York John F Kennedy Intl

Mon 14/9

16:40-09:15

1 stop11h 35m

£627

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 14/9

09:45-17:05

1 stop12h 20m

New York John F Kennedy Intl

Mon 21/9

16:40-16:45

1 stop19h 05m

£631

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 5/9

09:45-15:35

1 stop10h 50m

Washington, D.C. Dulles Intl

Mon 21/9

18:10-16:45

1 stop17h 35m

£640

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

14:00-09:50

2 stops14h 50m

£642

Fastest return journey

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

14:55-09:50

2 stops13h 55m

£643

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Tue 1/9

09:45-22:16

2 stops17h 31m

Philadelphia

Tue 15/9

10:35-09:15

2 stops17h 40m

£704

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Tue 11/8

09:45-22:05

2 stops17h 20m

Washington, D.C. Reagan-National

Tue 8/9

12:55-09:15

2 stops15h 20m

£794

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cardiff to Pennsylvania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Cardiff Wales to Pennsylvania?

WestJet, British Airways, and KLM are the most popular carriers operating from Cardiff Wales to Pennsylvania

Cheap Cardiff to Pennsylvania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Pennsylvania

Fastest flight time	12h 50m
Direct flights	None

The fastest flight from Cardiff to Pennsylvania takes 12h 50m

There are no direct flights from Cardiff to Pennsylvania. There are no popular flight routes from Cardiff to Pennsylvania.

Search flight deals

Frequently asked questions about flying from Cardiff to Pennsylvania

When did momondo last update prices for flights from Cardiff Wales Airport to Pennsylvania?
Prices for flights from Cardiff Wales Airport to Pennsylvania refresh daily.
How many operators does momondo search for flights from Cardiff Wales Airport to Pennsylvania?
As of July 2026, there are 2 operators available to choose from for flights from Cardiff Wales Airport to Pennsylvania.
How old do you have to be to fly from Cardiff Wales Airport to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The required travel and health documents for your Pennsylvania trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Pennsylvania?

Finding the right flight to Pennsylvania from Cardiff is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Pennsylvania quick and easy, saving you time and money.

Can I find flights from Cardiff to Pennsylvania with flexible booking policies on momondo?

Flights from Cardiff to Pennsylvania with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cardiff to Pennsylvania?

Once all potential Cardiff to Pennsylvania flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cardiff to Pennsylvania right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Pennsylvania from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.