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 June 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.

£347 Cheap Flights from Cardiff to Pennsylvania in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Cardiff to Pennsylvania

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:30 - 13:15

CWL

EWR

34h 45m

2 stops

17:20 - 21:20

EWR

CWL

23h 00m

2 stops

£395Multiple Airlines

Sat, 5 Sep - Sat, 12 Sep

07:30 - 13:15

CWL

EWR

34h 45m

3 stops

17:20 - 21:20

EWR

CWL

23h 00m

2 stops

£397Multiple Airlines

Sat, 5 Sep - Sat, 12 Sep

12:00 - 22:25

CWL

JFK

15h 25m

2 stops

10:15 - 11:30

JFK

CWL

20h 15m

2 stops

£603British Airways

Tue, 1 Sep - Tue, 3 Nov

10:20 - 20:20

CWL

JFK

14h 00m

1 stop

22:45 - 17:00

JFK

CWL

13h 15m

1 stop

£621KLM

Wed, 28 Oct - Mon, 23 Nov

09:45 - 21:51

CWL

JFK

17h 06m

2 stops

14:00 - 09:15

JFK

CWL

14h 15m

2 stops

£623Delta

Sat, 5 Sep - Sat, 12 Sep

09:45 - 20:56

CWL

JFK

16h 11m

2 stops

22:45 - 17:00

JFK

CWL

13h 15m

1 stop

£626Virgin Atlantic

Tue, 1 Sep - Tue, 3 Nov

10:20 - 23:02

CWL

IAD

17h 42m

2 stops

18:20 - 09:50

IAD

CWL

10h 30m

1 stop

£637Delta

Wed, 4 Nov - Wed, 11 Nov

12:00 - 17:25

CWL

IAD

34h 25m

2 stops

22:25 - 11:30

IAD

CWL

32h 05m

2 stops

£653British Airways

Sat, 22 Aug - Wed, 2 Sep

17:30 - 15:45

CWL

IAD

27h 15m

1 stop

18:20 - 09:50

IAD

CWL

10h 30m

1 stop

£656Virgin Atlantic

Wed, 4 Nov - Wed, 11 Nov

09:50 - 20:33

CWL

DCA

15h 43m

2 stops

19:35 - 16:45

DCA

CWL

16h 10m

2 stops

£661KLM

Sat, 22 Aug - Wed, 2 Sep

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British Airways flights from Cardiff to Pennsylvania

Our best British Airways deals on Cardiff to Pennsylvania flight tickets

British Airways

1 Sept

CWL12:00Cardiff Wales

15h 25m

2 stops

JFK22:25New York John F Kennedy Intl

3 Nov

JFK10:15New York John F Kennedy Intl

20h 15m

2 stops

CWL11:30Cardiff Wales

£603

British Airways

1 Nov

CWL12:00Cardiff Wales

15h 05m

2 stops

JFK22:05New York John F Kennedy Intl

16 Nov

JFK18:15New York John F Kennedy Intl

12h 15m

2 stops

CWL11:30Cardiff Wales

£628

British Airways

2 Nov

CWL12:00Cardiff Wales

14h 05m

2 stops

JFK21:05New York John F Kennedy Intl

16 Nov

JFK17:50New York John F Kennedy Intl

12h 40m

2 stops

CWL11:30Cardiff Wales

£632

Virgin Atlantic flights from Cardiff to Pennsylvania

Our best Virgin Atlantic deals on Cardiff to Pennsylvania flight tickets

Virgin Atlantic

1 Sept

CWL09:45Cardiff Wales

16h 11m

2 stops

JFK20:56New York John F Kennedy Intl

3 Nov

JFK22:45New York John F Kennedy Intl

13h 15m

1 stop

CWL17:00Cardiff Wales

£626

Virgin Atlantic

28 Oct

CWL10:20Cardiff Wales

25h 46m

2 stops

JFK08:06New York John F Kennedy Intl

23 Nov

JFK14:00New York John F Kennedy Intl

14h 50m

2 stops

CWL09:50Cardiff Wales

£644

Virgin Atlantic

5 Nov

CWL10:20Cardiff Wales

16h 24m

2 stops

JFK21:44New York John F Kennedy Intl

10 Nov

JFK14:00New York John F Kennedy Intl

14h 50m

2 stops

CWL09:50Cardiff Wales

£653

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sat 5/9

07:30-13:15

2 stops34h 45m

Newark

Sat 12/9

17:20-21:20

2 stops23h 00m

£395

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sat 5/9

07:30-13:15

3 stops34h 45m

Newark

Sat 12/9

17:20-21:20

2 stops23h 00m

£397

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 1/9

12:00-22:25

2 stops15h 25m

New York John F Kennedy Intl

Tue 3/11

10:15-11:30

2 stops20h 15m

£603

Fastest return journey

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Wed 28/10

10:20-20:20

1 stop14h 00m

New York John F Kennedy Intl

Mon 23/11

22:45-17:00

1 stop13h 15m

£621

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 5/9

09:45-21:51

2 stops17h 06m

New York John F Kennedy Intl

Sat 12/9

14:00-09:15

2 stops14h 15m

£623

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 1/9

09:45-20:56

2 stops16h 11m

New York John F Kennedy Intl

Tue 3/11

22:45-17:00

1 stop13h 15m

£626

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Wed 4/11

10:20-23:02

2 stops17h 42m

Washington, D.C. Dulles Intl

Wed 11/11

18:20-09:50

1 stop10h 30m

£637

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 22/8

12:00-17:25

2 stops34h 25m

Washington, D.C. Dulles Intl

Wed 2/9

22:25-11:30

2 stops32h 05m

£653

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Wed 4/11

17:30-15:45

1 stop27h 15m

Washington, D.C. Dulles Intl

Wed 11/11

18:20-09:50

1 stop10h 30m

£656

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

Sat 22/8

09:50-20:33

2 stops15h 43m

Washington, D.C. Reagan-National

Wed 2/9

19:35-16:45

2 stops16h 10m

£661

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted 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

Fastest flight time	12h 20m
Direct flights	None

The fastest flight from Cardiff to Pennsylvania takes 12h 20m

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 June 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.

Frequently asked questions about flying from Cardiff to Pennsylvania

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.