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

Delta and Aer Lingus are the most popular carriers operating from Pennsylvania to Cardiff Wales

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

Prices for flights from Pennsylvania to Cardiff Wales Airport are updated daily.

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

There is 1 operator available for flights from Pennsylvania to Cardiff Wales Airport as of November 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Cardiff Wales Airport.

What documentation or ID do you need to fly to Cardiff Wales Airport?

The required travel and health documents for your Cardiff Wales Airport 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 Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$275 Cheap Flights from Pennsylvania to Cardiff in 2025/26

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0 bags

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Find the cheapest flights from Pennsylvania to Cardiff

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 pm - 3:30 pmJFK-CWL

16h 25m2 stops

4:05 pm - 5:50 pmCWL-JFK

30h 45m2 stops

$573Multiple Airlines

Find Deal

Tue, Dec 2 - Fri, Dec 12

5:00 pm - 7:35 pmJFK-CWL

21h 35m2 stops

4:40 pm - 7:15 pmCWL-JFK

31h 35m2 stops

$625Multiple Airlines

Find Deal

Fri, Feb 6 - Mon, Feb 16

5:00 pm - 3:30 pmJFK-CWL

17h 30m1 stop

4:05 pm - 5:50 pmCWL-JFK

30h 45m2 stops

$639Multiple Airlines

Find Deal

Tue, Dec 2 - Fri, Dec 12

10:05 am - 3:30 pmJFK-CWL

24h 25m3 stops

4:05 pm - 5:50 pmCWL-JFK

30h 45m2 stops

$642Multiple Airlines

Find Deal

Tue, Dec 2 - Fri, Dec 12

5:45 pm - 9:50 amJFK-CWL

11h 05m1 stop

10:20 am - 3:45 pmCWL-JFK

10h 25m1 stop

$675KLM

Find Deal

Tue, Dec 2 - Fri, Dec 12

5:45 pm - 4:45 pmJFK-CWL

18h 00m1 stop

10:20 am - 11:30 amCWL-JFK

30h 10m1 stop

$733KLM

Find Deal

Thu, Feb 5 - Tue, Feb 10

12:25 pm - 9:50 amJFK-CWL

16h 25m2 stops

10:20 am - 3:45 pmCWL-JFK

10h 25m1 stop

$737Delta

Find Deal

Thu, Feb 5 - Tue, Feb 10

12:25 pm - 9:50 amJFK-CWL

16h 25m2 stops

10:20 am - 10:05 pmCWL-JFK

16h 45m2 stops

$747Delta

Find Deal

Thu, Feb 5 - Tue, Feb 10

2:00 pm - 9:15 amJFK-CWL

14h 15m2 stops

9:50 am - 3:25 pmCWL-JFK

10h 35m1 stop

$751Virgin Atlantic

Find Deal

Fri, Apr 3 - Wed, Apr 8

10:30 am - 9:15 amJFK-CWL

17h 45m2 stops

9:50 am - 10:50 pmCWL-JFK

18h 00m1 stop

$753Virgin Atlantic

Find Deal

Wed, Apr 29 - Sun, May 3

Virgin Atlantic flights from Pennsylvania to Cardiff

Our best Virgin Atlantic deals on Pennsylvania to Cardiff flight tickets

Virgin Atlantic

Apr 3

JFK2:00 pmNew York John F Kennedy Intl

14h 15m

2 stops

CWL9:15 amCardiff Wales

Apr 8

CWL9:50 amCardiff Wales

10h 35m

1 stop

JFK3:25 pmNew York John F Kennedy Intl

$751

Find similar

Virgin Atlantic

Apr 29

JFK10:30 amNew York John F Kennedy Intl

17h 45m

2 stops

CWL9:15 amCardiff Wales

May 3

CWL9:50 amCardiff Wales

18h 00m

1 stop

JFK10:50 pmNew York John F Kennedy Intl

$753

Find similar

Virgin Atlantic

Apr 3

JFK2:00 pmNew York John F Kennedy Intl

14h 15m

2 stops

CWL9:15 amCardiff Wales

Apr 8

CWL9:50 amCardiff Wales

16h 40m

2 stops

JFK9:30 pmNew York John F Kennedy Intl

$761

Find similar

Delta flights from Pennsylvania to Cardiff

Our best Delta deals on Pennsylvania to Cardiff flight tickets

Delta

Feb 5

JFK12:25 pmNew York John F Kennedy Intl

16h 25m

2 stops

CWL9:50 amCardiff Wales

Feb 10

CWL10:20 amCardiff Wales

10h 25m

1 stop

JFK3:45 pmNew York John F Kennedy Intl

$737

Find similar

Delta

Feb 5

JFK12:25 pmNew York John F Kennedy Intl

16h 25m

2 stops

CWL9:50 amCardiff Wales

Feb 10

CWL10:20 amCardiff Wales

16h 45m

2 stops

JFK10:05 pmNew York John F Kennedy Intl

$747

Find similar

Delta

Apr 30

LGA9:00 amNew York LaGuardia

19h 15m

2 stops

CWL9:15 amCardiff Wales

May 4

CWL9:50 amCardiff Wales

40h 37m

2 stops

LGA9:27 pmNew York LaGuardia

$764

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 12/2

6:05 pm-3:30 pm

2 stops16h 25m

Cardiff Wales

Fri 12/12

4:05 pm-5:50 pm

2 stops30h 45m

$573

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 2/6

5:00 pm-7:35 pm

2 stops21h 35m

Cardiff Wales

Mon 2/16

4:40 pm-7:15 pm

2 stops31h 35m

$625

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 12/2

5:00 pm-3:30 pm

1 stop17h 30m

Cardiff Wales

Fri 12/12

4:05 pm-5:50 pm

2 stops30h 45m

$639

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 12/2

10:05 am-3:30 pm

3 stops24h 25m

Cardiff Wales

Fri 12/12

4:05 pm-5:50 pm

2 stops30h 45m

$642

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Tue 12/2

5:45 pm-9:50 am

1 stop11h 05m

Cardiff Wales

Fri 12/12

10:20 am-3:45 pm

1 stop10h 25m

$675

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 2/5

5:45 pm-4:45 pm

1 stop18h 00m

Cardiff Wales

Tue 2/10

10:20 am-11:30 am

1 stop30h 10m

$733

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 2/5

12:25 pm-9:50 am

2 stops16h 25m

Cardiff Wales

Tue 2/10

10:20 am-3:45 pm

1 stop10h 25m

$737

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 2/5

12:25 pm-9:50 am

2 stops16h 25m

Cardiff Wales

Tue 2/10

10:20 am-10:05 pm

2 stops16h 45m

$747

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 4/3

2:00 pm-9:15 am

2 stops14h 15m

Cardiff Wales

Wed 4/8

9:50 am-3:25 pm

1 stop10h 35m

$751

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 4/29

10:30 am-9:15 am

2 stops17h 45m

Cardiff Wales

Sun 5/3

9:50 am-10:50 pm

1 stop18h 00m

$753

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Cardiff

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

Prices

Airlines

What is the cheapest time of day to depart on your flight to Cardiff?

Flying to Cardiff from Pennsylvania in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,114 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,268 on average. Flights to Cardiff from Pennsylvania in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Pennsylvania to Cardiff flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Cardiff Wales Airport?
Prices for flights from Pennsylvania to Cardiff Wales Airport are updated daily.
How many operators does momondo search for flights from Pennsylvania to Cardiff Wales Airport?
There is 1 operator available for flights from Pennsylvania to Cardiff Wales Airport as of November 2025.
How old do you have to be to fly from Pennsylvania to Cardiff Wales Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pennsylvania to Cardiff Wales Airport.
What documentation or ID do you need to fly to Cardiff Wales Airport?
The required travel and health documents for your Cardiff Wales Airport 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 Cardiff Wales Airport. 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 Pennsylvania to Cardiff?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Pennsylvania to Cardiff. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Pennsylvania to Cardiff 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 Pennsylvania to Cardiff?

Once all potential Pennsylvania to Cardiff 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 Pennsylvania to Cardiff right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Pennsylvania to Cardiff flights. All you need is a valid email address and we will do the rest; it is that quick and easy.