HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

$412+ Cheap flights from Cardiff (CWL) to Pennsylvania

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
août 25 — sept. 11
lun. 8/25
lun. 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cardiff to Pennsylvania 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 Cardiff to Pennsylvania

Keep the following information in mind while searching for Cardiff to Pennsylvania flight deals. Data was last updated août 20, 2025.

Round-trip from

$536
(Mytrip)

One-way from

$412
(Kiwi.com)
From Cardiff Wales to Pennsylvania
Search Deals
One-way flight from Cardiff Wales to Pennsylvania
Search Deals

Find flight deals from Cardiff to Pennsylvania

Cheapest flights from Cardiff to Pennsylvania
Explore the most affordable flight options available from Cardiff to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on août 20, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. 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.
jeu. 9/47:55 amCWL - IAD
1 stop12h 55mMultiple Airlines
mer. 9/105:20 pmIAD - CWL
1 stop9h 05mMultiple Airlines
Deal found 8/18$536
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
sam. 10/49:00 amCWL - EWR
2 stops33h 15mMultiple Airlines
sam. 10/115:35 pmEWR - CWL
1 stop12h 00mMultiple Airlines
Deal found 8/20$661
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
sam. 10/49:00 amCWL - IAD
1 stop11h 50mMultiple Airlines
sam. 10/115:20 pmIAD - CWL
1 stop12h 15mMultiple Airlines
Deal found 8/20$670
This Netflights deal was found by Cheapflights users on 8/18. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/810:20 amCWL - JFK
1 stop14h 00mMultiple Airlines
mar. 12/236:50 pmJFK - CWL
1 stop10h 00mMultiple Airlines
Deal found 8/18$673
This KLM deal was found by Cheapflights users on 8/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/2010:20 amCWL - JFK
1 stop14h 00mKLM
jeu. 11/276:50 pmJFK - CWL
1 stop17h 05mKLM
Deal found 8/17$675
This Netflights deal was found by Cheapflights users on 8/18. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1510:20 amCWL - JFK
1 stop14h 00mMultiple Airlines
mar. 12/236:50 pmJFK - CWL
1 stop17h 05mMultiple Airlines
Deal found 8/18$677
This Mytrip deal was found by Cheapflights users on 8/19. 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.
ven. 10/312:25 pmCWL - EWR
2 stops31h 30mMultiple Airlines
ven. 10/105:15 pmEWR - CWL
3 stops35h 00mMultiple Airlines
Deal found 8/19$680
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/2010:20 amCWL - EWR
2 stops17h 43mDelta
jeu. 11/2711:05 amEWR - CWL
2 stops17h 45mDelta
Deal found 8/17$686
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/2010:20 amCWL - LGA
2 stops18h 23mDelta
jeu. 11/2712:00 pmLGA - CWL
2 stops16h 50mDelta
Deal found 8/17$686
This KLM deal was found by Cheapflights users on 8/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/115:15 pmCWL - JFK
1 stop24h 05mKLM
lun. 9/157:15 pmJFK - CWL
1 stop16h 30mKLM
Deal found 8/20$691
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/2010:20 amCWL - JFK
2 stops17h 59mDelta
jeu. 11/279:20 pmJFK - CWL
1 stop14h 35mDelta
Deal found 8/17$695
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/39:50 amCWL - LGA
2 stops17h 35mDelta
ven. 10/1012:59 pmLGA - CWL
2 stops15h 11mDelta
Deal found 8/19$720

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cardiff to Pennsylvania 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 août 20, 2025.
Use the filters below to find and compare flights from Cardiff to Pennsylvania that are best for you.

Fly from

Cardiff

Fly to

Pennsylvania

Route

Depart

Return

Price

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

jeu. 9/4

7:55 am-3:50 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

mer. 9/10

5:20 pm-7:25 am

1 stop9h 05m

$536

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

sam. 10/4

9:00 am-1:15 pm

2 stops33h 15m

Newark

sam. 10/11

5:35 pm-10:35 am

1 stop12h 00m

$661

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

sam. 10/4

9:00 am-3:50 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

sam. 10/11

5:20 pm-10:35 am

1 stop12h 15m

$670

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

lun. 12/8

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

mar. 12/23

6:50 pm-9:50 am

1 stop10h 00m

$673

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

jeu. 11/20

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

jeu. 11/27

6:50 pm-4:55 pm

1 stop17h 05m

$675

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

lun. 12/15

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

mar. 12/23

6:50 pm-4:55 pm

1 stop17h 05m

$677

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

ven. 10/3

12:25 pm-2:55 pm

2 stops31h 30m

Newark

ven. 10/10

5:15 pm-9:15 am

3 stops35h 00m

$680

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

jeu. 11/20

10:20 am-11:03 pm

2 stops17h 43m

Newark

jeu. 11/27

11:05 am-9:50 am

2 stops17h 45m

$686

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

jeu. 11/20

10:20 am-11:43 pm

2 stops18h 23m

New York LaGuardia

jeu. 11/27

12:00 pm-9:50 am

2 stops16h 50m

$686

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

ven. 10/3

9:50 am-10:25 pm

2 stops17h 35m

New York LaGuardia

ven. 10/10

12:59 pm-9:10 am

2 stops15h 11m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 36 results
1
2
3
4

Best time to book a flight from Cardiff to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Cardiff 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 Cardiff to Pennsylvania

What is the cheapest month to book a flight from Cardiff to Pennsylvania?

Currently, August is the cheapest month in which you can book a flight from Cardiff to Pennsylvania (average of $236). Flying from Cardiff to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Pennsylvania. 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 from for flights from Cardiff to Pennsylvania?

    Located just 9.1 mi from the city center, Cardiff Wales (CWL) is the airport most travelers will use when flying to Pennsylvania from Cardiff.

  • How long is the flight from Cardiff to Pennsylvania?

    For as low as $675, KLM can have you in Pennsylvania from Cardiff in 14h. The distance from Cardiff to Pennsylvania is about 3323 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Most travelers choose Cardiff Wales - New York John F Kennedy Intl, Cardiff Wales - Newark or Cardiff Wales - New York LaGuardia when deciding on the best route from Cardiff to Pennsylvania.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Cardiff to Pennsylvania?

    Currently, August is the cheapest month in which you can book a flight from Cardiff to Pennsylvania (average of $236). Flying from Cardiff to Pennsylvania in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Alternative routes for Cardiff to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to John F Kennedy Intl flights
Manchester to Newark flights
Manchester to LaGuardia flights
Manchester to Orlando flights
Manchester to Las Vegas flights
Manchester to Miami flights
Manchester to San Francisco flights
Manchester to Los Angeles flights
Manchester to Dallas/Fort Worth flights
Manchester to O'Hare Intl flights
Manchester to Atlanta flights
Manchester to Boston flights
Manchester to Dulles Intl flights
Manchester to Seattle flights
Manchester to San Jose flights
Manchester to Tampa flights
Manchester to Hobby flights
Manchester to Minneapolis flights
Manchester to Philadelphia flights
Manchester to Love Field flights
Manchester to Santa Ana flights
Manchester to Baltimore flights
Manchester to Ontario flights
Manchester to Oakland flights
Manchester to Reagan-National flights
Bristol to Seattle flights
Manchester to George Bush Intcntl flights
Manchester to Sky Harbor Intl flights
Bristol to John F Kennedy Intl flights
Manchester to Fort Lauderdale flights
Manchester to Austin flights
Manchester to Pensacola flights
Manchester to New Orleans flights
Bristol to Newark flights
Manchester to Honolulu flights
Manchester to Portland flights
Bristol to LaGuardia flights
Manchester to Nashville flights
Manchester to Indianapolis flights
Manchester to Charlotte flights
Manchester to Denver flights
Manchester to Detroit flights
Cardiff to John F Kennedy Intl flights
Manchester to Boise flights
Manchester to Cincinnati flights
Manchester to San Diego flights
Manchester to Louisville flights
Cardiff to Newark flights

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.