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Cardiff

$364+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CWL
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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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 April 17, 2026.

This Mytrip deal was found by Cheapflights users on 4/12. 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 5/278:50 am
LGA
-
CWL
1 stop20h 25m
Multiple Airlines
Wed 6/311:30 pm
CWL
-
LGA
3 stops28h 06m
Multiple Airlines
Deal found 4/12$723
This Mytrip deal was found by Cheapflights users on 4/17. 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.
Mon 6/112:45 pm
DCA
-
CWL
2 stops16h 30m
Multiple Airlines
Mon 6/810:10 pm
CWL
-
DCA
3 stops41h 09m
Multiple Airlines
Deal found 4/17$747
This Mytrip deal was found by Cheapflights users on 4/12. 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 5/273:50 pm
JFK
-
CWL
1 stop13h 25m
Multiple Airlines
Wed 6/311:30 pm
CWL
-
JFK
3 stops28h 18m
Multiple Airlines
Deal found 4/12$772
This Mytrip deal was found by Cheapflights users on 4/12. 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 5/279:00 am
EWR
-
CWL
1 stop20h 15m
Multiple Airlines
Wed 6/311:30 pm
CWL
-
EWR
3 stops27h 17m
Multiple Airlines
Deal found 4/12$777
This Mytrip deal was found by Cheapflights users on 4/12. 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 5/2711:00 am
DCA
-
CWL
1 stop18h 15m
Multiple Airlines
Wed 6/311:30 pm
CWL
-
DCA
3 stops25h 28m
Multiple Airlines
Deal found 4/12$781
This Mytrip deal was found by Cheapflights users on 4/12. 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 5/274:05 pm
IAD
-
CWL
1 stop13h 10m
Multiple Airlines
Wed 6/311:30 pm
CWL
-
IAD
3 stops25h 59m
Multiple Airlines
Deal found 4/12$781
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Mon 5/188:25 pm
EWR
-
CWL
2 stops21h 25m
Multiple Airlines
Wed 5/2011:30 pm
CWL
-
EWR
3 stops28h 05m
Multiple Airlines
Deal found 4/15$785
This Mytrip deal was found by Cheapflights users on 4/16. 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.
Mon 4/204:15 pm
JFK
-
CWL
2 stops25h 35m
Multiple Airlines
Wed 4/2211:50 pm
CWL
-
JFK
2 stops27h 58m
Multiple Airlines
Deal found 4/16$787
This Mytrip deal was found by Cheapflights users on 4/16. 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 5/317:34 am
EWR
-
CWL
3 stops33h 11m
Multiple Airlines
Sun 6/79:45 pm
CWL
-
EWR
3 stops26h 20m
Multiple Airlines
Deal found 4/16$800
This Mytrip deal was found by Cheapflights users on 4/16. 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 5/319:55 am
LGA
-
CWL
2 stops30h 50m
Multiple Airlines
Sun 6/79:45 pm
CWL
-
LGA
3 stops29h 51m
Multiple Airlines
Deal found 4/16$827
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 6/1511:20 am
EWR
-
CWL
1 stop17h 55m
Multiple Airlines
Tue 6/2311:35 am
CWL
-
EWR
1 stop15h 10m
Multiple Airlines
Deal found 4/13$842
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 6/155:55 pm
LGA
-
CWL
1 stop11h 20m
Multiple Airlines
Tue 6/2311:35 am
CWL
-
LGA
1 stop12h 50m
Multiple Airlines
Deal found 4/13$860

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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$723
(Mytrip)

One-way from

$364
(Mytrip)
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 April 17, 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

LGA - CWL

LGACWL

New York LaGuardia

Wed 5/27

8:50 am-10:15 am

1 stop20h 25m

Cardiff Wales

Wed 6/3

11:30 pm-10:36 pm

3 stops28h 06m

$723

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Mon 6/1

12:45 pm-10:15 am

2 stops16h 30m

Cardiff Wales

Mon 6/8

10:10 pm-10:19 am

3 stops41h 09m

$747

Washington, D.C.Cardiff

DCA - CWL

DCACWL

Washington, D.C. Reagan-National

Wed 5/27

6:00 am-10:15 am

2 stops23h 15m

Cardiff Wales

Wed 6/3

11:30 pm-7:58 pm

3 stops25h 28m

$791

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 5/27

12:25 pm-10:15 am

2 stops16h 50m

Cardiff Wales

Wed 6/3

11:30 pm-9:47 pm

3 stops27h 17m

$793

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Sun 5/31

7:34 am-9:45 pm

3 stops33h 11m

Cardiff Wales

Sun 6/7

9:45 pm-7:05 pm

3 stops26h 20m

$800

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Sun 5/31

9:55 am-9:45 pm

2 stops30h 50m

Cardiff Wales

Sun 6/7

9:45 pm-10:36 pm

3 stops29h 51m

$827

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Wed 5/27

8:18 am-10:15 am

2 stops20h 57m

Cardiff Wales

Wed 6/3

11:30 pm-8:29 pm

3 stops25h 59m

$834

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 6/15

11:20 am-10:15 am

1 stop17h 55m

Cardiff Wales

Tue 6/23

11:35 am-9:45 pm

1 stop15h 10m

$842

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 5/18

6:40 pm-10:50 pm

3 stops23h 10m

Cardiff Wales

Wed 5/20

11:30 pm-10:35 pm

3 stops28h 05m

$891

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 6/15

11:55 pm-10:50 pm

1 stop17h 55m

Cardiff Wales

Tue 6/23

9:45 pm-6:45 pm

2 stops26h 00m

$936

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 38 resultsSorted by cheapest first
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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 22h 10m. Pennsylvania and Cardiff are separated by a distance of 3416 mi.

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

    While some choose either Washington, D.C. Dulles Intl - Cardiff Wales or Washington, D.C. Reagan-National - 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?

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