HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

$347+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$600
(KLM)

One-way from

$347
(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 July 3, 2025.

This KLM deal was found by Cheapflights users on 7/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/245:20 pmCWL - JFK
1 stop27h 05mKLM
Tue 9/97:15 pmJFK - CWL
1 stop16h 30mKLM
Deal found 7/3$600
This TravelUp deal was found by Cheapflights users on 7/3. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:20 pmCWL - JFK
2 stops43h 09mVirgin Atlantic
Sun 8/249:20 pmJFK - CWL
2 stops38h 25mVirgin Atlantic
Deal found 7/3$612
This Delta deal was found by Cheapflights users on 7/1. 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.
Mon 7/149:50 amCWL - JFK
2 stops17h 44mDelta
Wed 7/3010:30 amJFK - CWL
2 stops17h 45mDelta
Deal found 7/1$614
This KLM deal was found by Cheapflights users on 7/1. 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.
Mon 7/149:50 amCWL - LGA
2 stops15h 40mKLM
Wed 7/3012:59 pmLGA - CWL
2 stops15h 16mKLM
Deal found 7/1$614
This Delta deal was found by Cheapflights users on 7/1. 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.
Tue 7/159:50 amCWL - LGA
2 stops15h 00mDelta
Tue 7/222:29 pmLGA - CWL
2 stops13h 46mDelta
Deal found 7/1$617
This Delta deal was found by Cheapflights users on 7/3. 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.
Thu 9/119:50 amCWL - EWR
2 stops14h 34mDelta
Mon 9/153:21 pmEWR - CWL
2 stops12h 54mDelta
Deal found 7/3$648
This Air France deal was found by Cheapflights users on 7/3. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:50 amCWL - JFK
2 stops13h 55mMultiple Airlines
Mon 9/155:30 pmJFK - CWL
1 stop10h 45mMultiple Airlines
Deal found 7/3$676
This Air France deal was found by Cheapflights users on 7/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:50 amCWL - JFK
2 stops13h 55mAir France
Sun 9/1412:50 amJFK - CWL
1 stop10h 55mAir France
Deal found 7/1$677
This TravelUp deal was found by Cheapflights users on 7/1. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/159:50 amCWL - EWR
2 stops28h 10mVirgin Atlantic
Tue 7/223:39 pmEWR - CWL
2 stops12h 36mVirgin Atlantic
Deal found 7/1$737
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/1512:25 pmCWL - EWR
2 stops29h 50mMultiple Airlines
Fri 8/225:30 pmEWR - CWL
1 stop9h 00mMultiple Airlines
Deal found 7/1$815
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Sat 8/169:00 amCWL - LGA
2 stops16h 58mMultiple Airlines
Sat 8/236:00 amLGA - CWL
2 stops23h 35mMultiple Airlines
Deal found 7/3$951
This Mytrip deal was found by Cheapflights users on 7/2. 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.
Sat 8/169:00 amCWL - IAD
1 stop11h 50mMultiple Airlines
Sat 8/235:20 pmIAD - CWL
1 stop12h 15mMultiple Airlines
Deal found 7/2$1,056

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 July 3, 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

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sun 8/24

5:20 pm-3:25 pm

1 stop27h 05m

New York John F Kennedy Intl

Tue 9/9

7:15 pm-4:45 pm

1 stop16h 30m

$600

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Sun 8/17

5:20 pm-7:29 am

2 stops43h 09m

New York John F Kennedy Intl

Sun 8/24

9:20 pm-4:45 pm

2 stops38h 25m

$612

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Mon 7/14

9:50 am-10:34 pm

2 stops17h 44m

New York John F Kennedy Intl

Wed 7/30

7:35 pm-4:45 pm

1 stop16h 10m

$614

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Mon 7/14

9:50 am-8:30 pm

2 stops15h 40m

New York LaGuardia

Wed 7/30

12:59 pm-9:15 am

2 stops15h 16m

$614

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

Tue 7/15

9:50 am-7:50 pm

2 stops15h 00m

New York LaGuardia

Tue 7/22

2:29 pm-9:15 am

2 stops13h 46m

$617

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Thu 9/11

9:50 am-7:24 pm

2 stops14h 34m

Newark

Mon 9/15

3:21 pm-9:15 am

2 stops12h 54m

$648

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 9/11

9:50 am-6:45 pm

2 stops13h 55m

New York John F Kennedy Intl

Mon 9/15

5:30 pm-9:15 am

1 stop10h 45m

$676

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

Thu 9/11

9:50 am-8:55 pm

2 stops16h 05m

New York John F Kennedy Intl

Sun 9/14

12:50 am-4:45 pm

1 stop10h 55m

$677

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Tue 7/15

9:50 am-9:00 am

2 stops28h 10m

Newark

Tue 7/22

3:39 pm-9:15 am

2 stops12h 36m

$737

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

Fri 8/15

12:25 pm-1:15 pm

2 stops29h 50m

Newark

Fri 8/22

5:30 pm-7:30 am

1 stop9h 00m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 29 results
1
2
3

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.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Cardiff to Pennsylvania, such as Delta, KLM, and Air France. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 Orlando flights
Manchester to Newark flights
Manchester to LaGuardia flights
Manchester to Las Vegas flights
Manchester to Los Angeles flights
Manchester to Dulles Intl flights
Manchester to Seattle flights
Manchester to San Francisco flights
Manchester to Boston flights
Manchester to Miami flights
Manchester to Atlanta flights
Manchester to Tampa flights
Manchester to Hobby flights
Manchester to Charlotte flights
Manchester to O'Hare Intl flights
Manchester to Dallas/Fort Worth flights
Manchester to Palm Springs flights
Manchester to Reagan-National flights
Manchester to Santa Ana flights
Manchester to Baltimore flights
Manchester to George Bush Intcntl flights
Manchester to Minneapolis flights
Manchester to Stewart flights
Manchester to Philadelphia flights
Manchester to Ontario flights
Manchester to Love Field flights
Manchester to San Jose flights
Manchester to Detroit flights
Bristol to Seattle flights
Manchester to Austin flights
Bristol to Newark flights
Bristol to John F Kennedy Intl flights
Manchester to Sky Harbor Intl flights
Manchester to Columbia flights
Manchester to Oakland flights
Manchester to Portland flights
Bristol to LaGuardia flights
Manchester to Daytona Beach flights
Manchester to Nashville flights
Manchester to San Diego flights
Manchester to Fort Lauderdale flights
Manchester to Honolulu flights
Manchester to Raleigh flights
Manchester to Fort Myers flights
Cardiff to John F Kennedy Intl flights
Manchester to Indianapolis 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.