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

KLM and Delta 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 August 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.

$245 Cheap Flights from Pennsylvania to Cardiff in 2025

1 adult

0 bags

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Find the cheapest flights from Pennsylvania to Cardiff

Round-trip

One-way

Last minute

Cheap round-trip flights

8:30 pm - 9:10 amJFK-CWL

31h 40m3 stops

7:55 am - 12:50 pmCWL-JFK

33h 55m2 stops

$642

Find Deal

Thu, Sep 25 - Thu, Oct 2

5:35 pm - 3:55 pmEWR-CWL

17h 20m1 stop

8:20 pm - 9:00 pmCWL-EWR

29h 40m2 stops

$647

Find Deal

Mon, Sep 29 - Tue, Oct 14

5:30 pm - 9:15 amJFK-CWL

10h 45m1 stop

5:15 pm - 7:05 pmCWL-JFK

30h 50m1 stop

$738Virgin Atlantic

Find Deal

Mon, Sep 29 - Tue, Oct 14

12:50 am - 4:45 pmJFK-CWL

10h 55m1 stop

9:50 am - 3:25 pmCWL-JFK

10h 35m1 stop

$765Virgin Atlantic

Find Deal

Mon, Sep 22 - Tue, Sep 30

10:51 am - 9:50 amJFK-CWL

17h 59m2 stops

10:20 am - 3:45 pmCWL-JFK

10h 25m1 stop

$785Delta

Find Deal

Mon, Dec 22 - Wed, Dec 31

12:50 am - 4:45 pmJFK-CWL

10h 55m1 stop

9:50 am - 3:25 pmCWL-JFK

10h 35m1 stop

$788Air France

Find Deal

Sun, Sep 28 - Tue, Oct 14

12:50 am - 4:45 pmJFK-CWL

10h 55m1 stop

5:15 pm - 7:05 pmCWL-JFK

30h 50m1 stop

$789KLM

Find Deal

Mon, Sep 8 - Tue, Sep 16

1:00 pm - 9:15 amEWR-CWL

15h 15m2 stops

9:50 am - 11:32 pmCWL-EWR

18h 42m2 stops

$794KLM

Find Deal

Mon, Sep 29 - Tue, Oct 14

3:59 pm - 9:50 amEWR-CWL

36h 51m2 stops

10:20 am - 12:41 amCWL-EWR

19h 21m2 stops

$795Delta

Find Deal

Mon, Dec 22 - Wed, Dec 31

6:30 pm - 4:45 pmIAD-CWL

17h 15m2 stops

5:15 pm - 3:35 pmCWL-IAD

27h 20m1 stop

$5,289Air France

Find Deal

Thu, Oct 16 - Mon, Oct 20

Delta flights from Pennsylvania to Cardiff

Our best Delta deals on Pennsylvania to Cardiff flight tickets

Delta

Dec 22

JFK10:51 amNew York John F Kennedy Intl

17h 59m

2 stops

CWL9:50 amCardiff Wales

Dec 31

CWL10:20 amCardiff Wales

10h 25m

1 stop

JFK3:45 pmNew York John F Kennedy Intl

$785

Find similar

Delta

Dec 22

EWR3:59 pmNewark

36h 51m

2 stops

CWL9:50 amCardiff Wales

Dec 31

CWL10:20 amCardiff Wales

19h 21m

2 stops

EWR12:41 amNewark

$795

Find similar

Delta

Dec 22

LGA9:40 amNew York LaGuardia

26h 15m

2 stops

CWL4:55 pmCardiff Wales

Jan 2

CWL10:20 amCardiff Wales

37h 12m

2 stops

LGA6:32 pmNew York LaGuardia

$800

Find similar

Virgin Atlantic flights from Pennsylvania to Cardiff

Our best Virgin Atlantic deals on Pennsylvania to Cardiff flight tickets

Virgin Atlantic

Sep 29

JFK5:30 pmNew York John F Kennedy Intl

10h 45m

1 stop

CWL9:15 amCardiff Wales

Oct 14

CWL5:15 pmCardiff Wales

30h 50m

1 stop

JFK7:05 pmNew York John F Kennedy Intl

$738

Find similar

Virgin Atlantic

Sep 22

JFK12:50 amNew York John F Kennedy Intl

10h 55m

1 stop

CWL4:45 pmCardiff Wales

Sep 30

CWL9:50 amCardiff Wales

10h 35m

1 stop

JFK3:25 pmNew York John F Kennedy Intl

$765

Find similar

Virgin Atlantic

Sep 23

EWR9:32 amNewark

18h 43m

2 stops

CWL9:15 amCardiff Wales

Sep 30

CWL9:50 amCardiff Wales

18h 41m

2 stops

EWR11:31 pmNewark

$773

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 9/25

8:30 pm-9:10 am

3 stops31h 40m

Cardiff Wales

Thu 10/2

7:55 am-12:50 pm

2 stops33h 55m

$642

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 9/29

5:35 pm-3:55 pm

1 stop17h 20m

Cardiff Wales

Tue 10/14

8:20 pm-9:00 pm

2 stops29h 40m

$647

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 9/29

5:30 pm-9:15 am

1 stop10h 45m

Cardiff Wales

Tue 10/14

5:15 pm-7:05 pm

1 stop30h 50m

$738

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 9/22

12:50 am-4:45 pm

1 stop10h 55m

Cardiff Wales

Tue 9/30

9:50 am-3:25 pm

1 stop10h 35m

$765

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 12/22

10:51 am-9:50 am

2 stops17h 59m

Cardiff Wales

Wed 12/31

10:20 am-3:45 pm

1 stop10h 25m

$785

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 9/28

12:50 am-4:45 pm

1 stop10h 55m

Cardiff Wales

Tue 10/14

9:50 am-3:25 pm

1 stop10h 35m

$788

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 9/8

12:50 am-4:45 pm

1 stop10h 55m

Cardiff Wales

Tue 9/16

5:15 pm-7:05 pm

1 stop30h 50m

$789

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 9/29

1:00 pm-9:15 am

2 stops15h 15m

Cardiff Wales

Tue 10/14

9:50 am-11:32 pm

2 stops18h 42m

$794

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 12/22

3:59 pm-9:50 am

2 stops36h 51m

Cardiff Wales

Wed 12/31

10:20 am-12:41 am

2 stops19h 21m

$795

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Thu 10/16

6:30 pm-4:45 pm

2 stops17h 15m

Cardiff Wales

Mon 10/20

5:15 pm-3:35 pm

1 stop27h 20m

$5,289

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

Best Price Found	$245
Fastest flight time	9h 05m
Direct flights	None
Airports in Cardiff	1 airport

The best one-way flight to Cardiff from Pennsylvania in the past 72 hours is $245. The best round-trip flight deal from Pennsylvania to Cardiff found on momondo in the last 72 hours is $642.

The fastest flight from Pennsylvania to Cardiff takes 9h 05m

There are no direct flights from Pennsylvania to Cardiff. Popular non-direct routes for this connection are New York LaGuardia Airport - Cardiff Wales Airport, New York John F Kennedy Intl Airport - Cardiff Wales Airport and Washington, D.C. Dulles Intl Airport - Cardiff Wales Airport.

There is 1 airport near Cardiff: Cardiff Wales (CWL)

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 August 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.