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$303+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
déc. 6 — déc. 131
sam. 12/6
sam. 12/13
1 adult, Economy
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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 novembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$498
(Mytrip)

One-way from

$303
(Kiwi.com)
Provider with most accurate pricing for Cardiff Wales-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Cardiff Wales-Philadelphia flights.
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From Cardiff Wales to Pennsylvania
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One-way flight from Cardiff Wales to Pennsylvania
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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 novembre 6, 2025.

This Mytrip deal was found by Cheapflights users on 11/3. 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. 12/410:30 amCWL - EWR
2 stops34h 10mMultiple Airlines
lun. 12/85:40 pmEWR - CWL
3 stops35h 10mMultiple Airlines
Deal found 11/3$671
This Mytrip deal was found by Cheapflights users on 11/5. 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.
mer. 11/193:55 pmCWL - EWR
3 stops26h 30mMultiple Airlines
sam. 11/226:30 pmEWR - CWL
2 stops21h 25mMultiple Airlines
Deal found 11/5$723
This Justfly.com deal was found by Cheapflights users on 11/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/810:20 amCWL - JFK
1 stop10h 25mVirgin Atlantic
mar. 12/239:20 pmJFK - CWL
1 stop14h 35mVirgin Atlantic
Deal found 11/6$738
This Mytrip deal was found by Cheapflights users on 11/4. 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.
mar. 12/25:25 pmCWL - EWR
3 stops30h 00mMultiple Airlines
mar. 12/97:35 pmEWR - CWL
2 stops14h 55mMultiple Airlines
Deal found 11/4$741
This Mytrip deal was found by Cheapflights users on 11/4. 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. 11/1410:25 pmCWL - LGA
2 stops29h 08mMultiple Airlines
mar. 11/186:15 amLGA - CWL
2 stops28h 15mMultiple Airlines
Deal found 11/4$744
This Delta deal was found by Cheapflights users on 11/3. 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. 12/410:20 amCWL - EWR
2 stops18h 01mDelta
lun. 12/83:40 pmEWR - CWL
2 stops13h 10mDelta
Deal found 11/3$752
This Delta deal was found by Cheapflights users on 11/3. 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. 12/410:20 amCWL - LGA
2 stops17h 47mDelta
lun. 12/812:10 pmLGA - CWL
2 stops16h 40mDelta
Deal found 11/3$752
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
jeu. 12/410:30 amCWL - JFK
2 stops30h 55mMultiple Airlines
jeu. 12/115:00 pmJFK - CWL
1 stop24h 00mMultiple Airlines
Deal found 11/6$766
This Justfly.com deal was found by Cheapflights users on 11/6. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1510:20 amCWL - JFK
1 stop14h 00mVirgin Atlantic
mar. 12/239:20 pmJFK - CWL
1 stop31h 30mVirgin Atlantic
Deal found 11/6$774
This KLM deal was found by Cheapflights users on 11/5. 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. 12/1110:20 amCWL - JFK
1 stop10h 25mKLM
lun. 12/155:45 pmJFK - CWL
1 stop11h 05mKLM
Deal found 11/5$805
This Netflights deal was found by Cheapflights users on 11/6. 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.
jeu. 12/1110:20 amCWL - JFK
1 stop10h 25mMultiple Airlines
dim. 12/146:05 amJFK - CWL
2 stops29h 40mMultiple Airlines
Deal found 11/6$807
This Justfly.com deal was found by Cheapflights users on 11/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/210:20 amCWL - LGA
2 stops35h 10mVirgin Atlantic
mar. 12/94:00 pmLGA - CWL
2 stops12h 50mVirgin Atlantic
Deal found 11/4$809

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 novembre 6, 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

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

jeu. 12/4

10:30 am-3:40 pm

2 stops34h 10m

Newark

lun. 12/8

5:40 pm-9:50 am

3 stops35h 10m

$671

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

jeu. 1/8

10:30 am-4:50 pm

1 stop11h 20m

New York John F Kennedy Intl

ven. 1/16

5:00 pm-7:40 pm

2 stops21h 40m

$723

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

mer. 11/19

3:55 pm-1:25 pm

3 stops26h 30m

Newark

sam. 11/22

6:30 pm-8:55 pm

2 stops21h 25m

$723

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

lun. 12/8

10:20 am-3:45 pm

1 stop10h 25m

New York John F Kennedy Intl

mar. 12/23

9:20 pm-4:55 pm

1 stop14h 35m

$738

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

jeu. 1/15

10:20 am-7:20 pm

1 stop14h 00m

New York John F Kennedy Intl

lun. 1/19

4:45 pm-4:55 pm

1 stop19h 10m

$747

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

jeu. 12/4

10:20 am-11:21 pm

2 stops18h 01m

Newark

lun. 12/8

3:40 pm-9:50 am

2 stops13h 10m

$752

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

jeu. 12/4

10:20 am-11:07 pm

2 stops17h 47m

New York LaGuardia

lun. 12/8

12:10 pm-9:50 am

2 stops16h 40m

$752

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

jeu. 1/15

10:20 am-11:15 pm

2 stops17h 55m

Newark

lun. 1/19

3:40 pm-9:50 am

2 stops13h 10m

$757

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

jeu. 1/15

10:20 am-11:42 pm

2 stops18h 22m

New York LaGuardia

lun. 1/19

12:00 pm-9:50 am

2 stops16h 50m

$757

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

jeu. 12/4

10:30 am-12:25 pm

2 stops30h 55m

New York John F Kennedy Intl

jeu. 12/11

5:00 pm-10:00 pm

1 stop24h 00m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 33 results
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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, January is the cheapest month in which you can book a flight from Cardiff to Pennsylvania (average of $670). Flying from Cardiff to Pennsylvania in August is currently the most expensive (average of $1,225). 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 $738, Virgin Atlantic can have you in Pennsylvania from Cardiff in 10h 25m. 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, January is the cheapest month in which you can book a flight from Cardiff to Pennsylvania (average of $670). Flying from Cardiff to Pennsylvania in August is currently the most expensive (average of $1,225). 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

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