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 April 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.

£276 Cheap Flights from Cardiff to Pennsylvania in 2026

1 adult

0 bags

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 - 22:25

CWL

JFK

19h 55m

1 stop

23:55 - 21:20

JFK

CWL

16h 25m

1 stop

£525Multiple Airlines

Sat, 6 Jun - Sat, 13 Jun

22:10 - 19:00

CWL

EWR

25h 50m

2 stops

06:00 - 10:15

EWR

CWL

23h 15m

2 stops

£557Multiple Airlines

Mon, 25 May - Fri, 29 May

22:10 - 22:36

CWL

LGA

29h 26m

3 stops

09:55 - 10:15

LGA

CWL

19h 20m

1 stop

£564Multiple Airlines

Mon, 25 May - Fri, 29 May

09:45 - 14:59

CWL

EWR

34h 14m

3 stops

17:45 - 22:20

EWR

CWL

23h 35m

3 stops

£566Multiple Airlines

Thu, 4 Jun - Thu, 11 Jun

07:30 - 13:15

CWL

EWR

34h 45m

2 stops

17:15 - 21:20

EWR

CWL

23h 05m

2 stops

£571Multiple Airlines

Sat, 6 Jun - Sat, 13 Jun

17:15 - 12:24

CWL

JFK

24h 09m

1 stop

18:15 - 16:45

JFK

CWL

17h 30m

1 stop

£636KLM

Tue, 5 May - Wed, 13 May

17:15 - 12:24

CWL

JFK

24h 09m

1 stop

19:10 - 16:45

JFK

CWL

16h 35m

1 stop

£637KLM

Tue, 5 May - Wed, 13 May

09:45 - 17:05

CWL

JFK

12h 20m

1 stop

18:15 - 16:45

JFK

CWL

17h 30m

1 stop

£638KLM

Tue, 5 May - Wed, 13 May

09:45 - 22:25

CWL

JFK

17h 40m

2 stops

18:15 - 16:45

JFK

CWL

17h 30m

1 stop

£642Delta

Tue, 5 May - Wed, 13 May

09:45 - 23:07

CWL

PHL

18h 22m

2 stops

16:30 - 16:45

PHL

CWL

19h 15m

2 stops

£926Delta

Sat, 6 Jun - Sat, 13 Jun

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KLM flights from Cardiff to Pennsylvania

Our best KLM deals on Cardiff to Pennsylvania flight tickets

KLM

5 May

CWL17:15Cardiff Wales

24h 09m

1 stop

JFK12:24New York John F Kennedy Intl

13 May

JFK18:15New York John F Kennedy Intl

17h 30m

1 stop

CWL16:45Cardiff Wales

£636

KLM

5 May

CWL17:15Cardiff Wales

24h 09m

1 stop

JFK12:24New York John F Kennedy Intl

13 May

JFK19:10New York John F Kennedy Intl

16h 35m

1 stop

CWL16:45Cardiff Wales

£637

KLM

5 May

CWL09:45Cardiff Wales

12h 20m

1 stop

JFK17:05New York John F Kennedy Intl

13 May

JFK18:15New York John F Kennedy Intl

17h 30m

1 stop

CWL16:45Cardiff Wales

£638

Air France flights from Cardiff to Pennsylvania

Our best Air France deals on Cardiff to Pennsylvania flight tickets

Air France

15 Jun

CWL17:15Cardiff Wales

26h 20m

1 stop

JFK14:35New York John F Kennedy Intl

24 Aug

JFK19:10New York John F Kennedy Intl

16h 35m

1 stop

CWL16:45Cardiff Wales

£824

Air France

5 May

CWL17:15Cardiff Wales

32h 15m

2 stops

JFK20:30New York John F Kennedy Intl

13 May

JFK12:59New York John F Kennedy Intl

22h 46m

2 stops

CWL16:45Cardiff Wales

£841

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sat 6/6

07:30-22:25

1 stop19h 55m

New York John F Kennedy Intl

Sat 13/6

23:55-21:20

1 stop16h 25m

£525

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Mon 25/5

22:10-19:00

2 stops25h 50m

Newark

Fri 29/5

06:00-10:15

2 stops23h 15m

£557

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 25/5

22:10-22:36

3 stops29h 26m

New York LaGuardia

Fri 29/5

09:55-10:15

1 stop19h 20m

£564

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Thu 4/6

09:45-14:59

3 stops34h 14m

Newark

Thu 11/6

17:45-22:20

3 stops23h 35m

£566

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Sat 6/6

07:30-13:15

2 stops34h 45m

Newark

Sat 13/6

17:15-21:20

2 stops23h 05m

£571

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 5/5

17:15-12:24

1 stop24h 09m

New York John F Kennedy Intl

Wed 13/5

18:15-16:45

1 stop17h 30m

£636

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 5/5

17:15-12:24

1 stop24h 09m

New York John F Kennedy Intl

Wed 13/5

19:10-16:45

1 stop16h 35m

£637

Fastest return journey

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 5/5

09:45-17:05

1 stop12h 20m

New York John F Kennedy Intl

Wed 13/5

18:15-16:45

1 stop17h 30m

£638

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Tue 5/5

09:45-22:25

2 stops17h 40m

New York John F Kennedy Intl

Wed 13/5

18:15-16:45

1 stop17h 30m

£642

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Sat 6/6

09:45-23:07

2 stops18h 22m

Philadelphia

Sat 13/6

16:30-16:45

2 stops19h 15m

£926

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	10h 50m
Direct flights	None

The fastest flight from Cardiff to Pennsylvania takes 10h 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 April 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.