HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cardiff

$227+ Cheap flights from Pennsylvania to Cardiff (CWL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CWL
Jul 25 — Aug 11
Sat 7/25
Sat 8/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to Cardiff with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pennsylvania to Cardiff

Cheapest flights from Pennsylvania to Cardiff
Explore the most affordable flight options available from Pennsylvania to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 25, 2026.

This Virgin Atlantic deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:40 pm
JFK
-
CWL
1 stop11h 35m
Virgin Atlantic
Wed 10/79:45 am
CWL
-
JFK
1 stop14h 30m
Virgin Atlantic
Deal found 6/25$544
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:40 pm
IAD
-
CWL
1 stop18h 25m
Virgin Atlantic
Mon 8/249:45 am
CWL
-
IAD
1 stop10h 50m
Virgin Atlantic
Deal found 6/23$615
This Mytrip deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:30 pm
JFK
-
CWL
2 stops20h 15m
Multiple Airlines
Tue 8/1811:15 pm
CWL
-
JFK
2 stops27h 50m
Multiple Airlines
Deal found 6/21$673
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:55 pm
JFK
-
CWL
1 stop9h 25m
Multiple Airlines
Mon 10/1910:10 pm
CWL
-
JFK
2 stops22h 45m
Multiple Airlines
Deal found 6/22$710
This Mytrip deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:05 pm
JFK
-
CWL
1 stop19h 40m
Multiple Airlines
Sat 8/227:30 am
CWL
-
JFK
1 stop19h 55m
Multiple Airlines
Deal found 6/23$734
This Mytrip deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:55 pm
JFK
-
CWL
1 stop9h 00m
Multiple Airlines
Sat 9/267:30 am
CWL
-
JFK
1 stop19h 55m
Multiple Airlines
Deal found 6/20$738
This Mytrip deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:30 pm
EWR
-
CWL
3 stops23h 55m
Multiple Airlines
Wed 8/1911:15 pm
CWL
-
EWR
3 stops28h 20m
Multiple Airlines
Deal found 6/24$754
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:55 pm
JFK
-
CWL
1 stop9h 00m
Multiple Airlines
Sat 8/297:30 am
CWL
-
JFK
1 stop11h 10m
Multiple Airlines
Deal found 6/23$755
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:55 pm
JFK
-
CWL
1 stop9h 00m
Multiple Airlines
Tue 9/2911:00 am
CWL
-
JFK
2 stops16h 25m
Multiple Airlines
Deal found 6/20$757
This Mytrip deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:30 am
LGA
-
CWL
3 stops34h 55m
Multiple Airlines
Wed 8/1911:15 pm
CWL
-
LGA
3 stops28h 20m
Multiple Airlines
Deal found 6/24$760
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:25 pm
JFK
-
CWL
1 stop20h 25m
Multiple Airlines
Tue 9/111:15 pm
CWL
-
JFK
2 stops21h 40m
Multiple Airlines
Deal found 6/24$761
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:55 pm
JFK
-
CWL
1 stop17h 55m
Multiple Airlines
Tue 9/111:15 pm
CWL
-
JFK
2 stops21h 40m
Multiple Airlines
Deal found 6/24$763

Find flight deals from Pennsylvania to Cardiff

Keep the following information in mind while searching for Pennsylvania to Cardiff flight deals. Data was last updated June 25, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$544
(Virgin Atlantic)

One-way from

$227
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-Cardiff Wales flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Cardiff Wales flights.
Search Deals
From Pennsylvania to Cardiff Wales
Search Deals
One-way flight from Pennsylvania to Cardiff Wales
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Cardiff that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 25, 2026.
Use the filters below to find and compare flights from Pennsylvania to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 9/30

4:40 pm-9:15 am

1 stop11h 35m

Cardiff Wales

Wed 10/7

9:45 am-7:15 pm

1 stop14h 30m

$544

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Fri 8/14

5:40 pm-5:05 pm

1 stop18h 25m

Cardiff Wales

Mon 8/24

9:45 am-3:35 pm

1 stop10h 50m

$615

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 8/12

5:30 pm-10:25 pm

3 stops23h 55m

Cardiff Wales

Wed 8/19

11:15 pm-10:35 pm

3 stops28h 20m

$754

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 8/12

5:55 pm-10:25 pm

2 stops23h 30m

Cardiff Wales

Wed 8/19

11:15 pm-10:35 pm

3 stops28h 20m

$781

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 8/2

8:25 pm-9:45 pm

2 stops20h 20m

Cardiff Wales

Tue 8/18

11:15 pm-7:05 pm

3 stops24h 50m

$794
Quickest round-trip

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Fri 8/21

5:55 pm-10:15 am

1 stop11h 20m

Cardiff Wales

Thu 9/3

11:35 am-7:25 pm

1 stop12h 50m

$870

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 8/3

12:25 pm-10:50 pm

3 stops29h 25m

Cardiff Wales

Tue 8/11

11:15 pm-10:35 pm

3 stops28h 20m

$885

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Fri 9/11

9:55 am-10:15 am

1 stop19h 20m

Cardiff Wales

Tue 9/29

11:00 am-7:25 pm

3 stops37h 25m

$910

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Thu 9/10

1:00 am-6:55 am

3 stops24h 55m

Cardiff Wales

Tue 9/29

11:15 pm-7:40 pm

2 stops25h 25m

$924

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 8/12

5:55 pm-10:15 am

1 stop11h 20m

Cardiff Wales

Mon 8/17

10:10 pm-10:35 pm

3 stops29h 25m

$955

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 56 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Pennsylvania to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Cardiff
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cardiff from Pennsylvania?

    Most people fly into Cardiff Wales (CWL) if they book a flight to Cardiff from Pennsylvania. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

  • How long is the flight from Pennsylvania to Cardiff?

    Departing from Pennsylvania to Cardiff will take you 11h 35m. Pennsylvania and Cardiff are separated by a distance of 3323 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Pennsylvania to Cardiff?

    While some choose either Newark - Cardiff Wales or Washington, D.C. Dulles Intl - Cardiff Wales, New York John F Kennedy Intl - Cardiff Wales is the most popular route from Pennsylvania to Cardiff.

  • Can I find deals for flights from Pennsylvania to Cardiff that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Cardiff flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to Cardiff.

  • Can I find deals for business class flights from Pennsylvania to Cardiff?

    Yes. Cheapflights offers flight deals from Pennsylvania to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Bridgend

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.