How do I get Price Alerts for flights from Cardiff to Pennsylvania?

Search flight deals from Cardiff to Pennsylvania . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Cardiff to Pennsylvania with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 September 2025, 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.

£357 Cheap Flights from Cardiff to Pennsylvania in 2025

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Find the cheapest flights from Cardiff to Pennsylvania

Round-trip

Cheap return flights

13:10 - 15:40CWL-JFK

31h 30m3 stops

18:35 - 21:20JFK-CWL

22h 45m2 stops

£357

Find Deal

Mon, 20 Oct - Mon, 27 Oct

13:10 - 15:40CWL-JFK

31h 30m3 stops

18:35 - 21:20JFK-CWL

22h 45m2 stops

£363

Find Deal

Mon, 20 Oct - Mon, 27 Oct

10:20 - 20:20CWL-JFK

14h 00m1 stop

06:02 - 09:50JFK-CWL

22h 48m2 stops

£425Virgin Atlantic

Find Deal

Sat, 1 Nov - Mon, 3 Nov

17:15 - 15:25CWL-JFK

27h 10m1 stop

19:50 - 09:50JFK-CWL

10h 00m1 stop

£433Virgin Atlantic

Find Deal

Mon, 20 Oct - Mon, 27 Oct

17:15 - 12:25CWL-JFK

24h 10m1 stop

17:40 - 09:50JFK-CWL

12h 10m1 stop

£435

Find Deal

Mon, 20 Oct - Mon, 27 Oct

10:20 - 23:03CWL-EWR

17h 43m2 stops

15:25 - 09:50EWR-CWL

13h 25m2 stops

£440Delta

Find Deal

Sat, 14 Feb - Sat, 21 Feb

10:20 - 23:13CWL-LGA

17h 53m2 stops

11:30 - 09:50LGA-CWL

17h 20m2 stops

£444Delta

Find Deal

Sat, 14 Feb - Sat, 21 Feb

12:00 - 22:05CWL-JFK

39h 05m2 stops

18:15 - 11:30JFK-CWL

12h 15m2 stops

£600British Airways

Find Deal

Sat, 14 Feb - Sat, 21 Feb

17:30 - 20:20CWL-JFK

30h 50m1 stop

17:45 - 09:50JFK-CWL

11h 05m1 stop

£636KLM

Find Deal

Sun, 26 Oct - Sun, 2 Nov

17:30 - 17:05CWL-IAD

27h 35m1 stop

18:05 - 16:45IAD-CWL

17h 40m1 stop

£725KLM

Find Deal

Sun, 26 Oct - Sun, 2 Nov

Virgin Atlantic flights from Cardiff to Pennsylvania

Our best Virgin Atlantic deals on Cardiff to Pennsylvania flight tickets

Virgin Atlantic

1 Nov

CWL10:20Cardiff Wales

14h 00m

1 stop

JFK20:20New York John F Kennedy Intl

3 Nov

JFK06:02New York John F Kennedy Intl

22h 48m

2 stops

CWL09:50Cardiff Wales

£425

Find similar

Virgin Atlantic

20 Oct

CWL17:15Cardiff Wales

27h 10m

1 stop

JFK15:25New York John F Kennedy Intl

27 Oct

JFK19:50New York John F Kennedy Intl

10h 00m

1 stop

CWL09:50Cardiff Wales

£433

Find similar

Virgin Atlantic

31 Oct

CWL17:15Cardiff Wales

23h 10m

1 stop

JFK12:25New York John F Kennedy Intl

3 Nov

JFK16:50New York John F Kennedy Intl

36h 00m

2 stops

CWL09:50Cardiff Wales

£436

Find similar

Delta flights from Cardiff to Pennsylvania

Our best Delta deals on Cardiff to Pennsylvania flight tickets

Delta

14 Feb

CWL10:20Cardiff Wales

17h 43m

2 stops

EWR23:03Newark

21 Feb

EWR15:25Newark

13h 25m

2 stops

CWL09:50Cardiff Wales

£440

Find similar

Delta

14 Feb

CWL10:20Cardiff Wales

17h 53m

2 stops

LGA23:13New York LaGuardia

21 Feb

LGA11:30New York LaGuardia

17h 20m

2 stops

CWL09:50Cardiff Wales

£444

Find similar

Delta

14 Feb

CWL10:20Cardiff Wales

17h 53m

2 stops

LGA23:13New York LaGuardia

21 Feb

LGA11:30New York LaGuardia

17h 20m

2 stops

CWL09:50Cardiff Wales

£445

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 20/10

13:10-15:40

3 stops31h 30m

New York John F Kennedy Intl

Mon 27/10

18:35-21:20

2 stops22h 45m

£357

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 20/10

13:10-15:40

3 stops31h 30m

New York John F Kennedy Intl

Mon 27/10

18:35-21:20

2 stops22h 45m

£363

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 1/11

10:20-20:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 3/11

06:02-09:50

2 stops22h 48m

£425

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 20/10

17:15-15:25

1 stop27h 10m

New York John F Kennedy Intl

Mon 27/10

19:50-09:50

1 stop10h 00m

£433

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 20/10

17:15-12:25

1 stop24h 10m

New York John F Kennedy Intl

Mon 27/10

17:40-09:50

1 stop12h 10m

£435

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sat 14/2

10:20-23:03

2 stops17h 43m

Newark

Sat 21/2

15:25-09:50

2 stops13h 25m

£440

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Sat 14/2

10:20-23:13

2 stops17h 53m

New York LaGuardia

Sat 21/2

11:30-09:50

2 stops17h 20m

£444

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 14/2

12:00-22:05

2 stops39h 05m

New York John F Kennedy Intl

Sat 21/2

18:15-11:30

2 stops12h 15m

£600

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sun 26/10

17:30-20:20

1 stop30h 50m

New York John F Kennedy Intl

Sun 2/11

17:45-09:50

1 stop11h 05m

£636

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sun 26/10

17:30-17:05

1 stop27h 35m

Washington, D.C. Dulles Intl

Sun 2/11

18:05-16:45

1 stop17h 40m

£725

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Cardiff to Pennsylvania flight deals and tips

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

Direct flights	None

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

Search flight deals

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 September 2025, 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.

Best airlines flying from Cardiff to Pennsylvania

Compare and see reviews for airlines that fly from Cardiff to Pennsylvania with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £505	Free Cancellation	Rating 7.8 1,385 reviews		Search KLM flights

How do I get Price Alerts for flights from Cardiff to Pennsylvania?
Search flight deals from Cardiff to Pennsylvania. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Cardiff to Pennsylvania with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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.