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Cardiff

$226+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CWL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Pennsylvania to Cardiff

Keep the following information in mind while searching for Pennsylvania to Cardiff flight deals. Data was last updated July 3, 2025.

Round-trip from

$556
(Mytrip)

One-way from

$226
(Kiwi.com)
From Pennsylvania to Cardiff Wales
Search Deals
One-way flight from Pennsylvania to Cardiff Wales
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Find 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 July 3, 2025.

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.
Fri 8/155:20 pmIAD - CWL
1 stop9h 10mMultiple Airlines
Fri 8/2212:25 pmCWL - IAD
1 stop11h 30mMultiple Airlines
Deal found 7/2$556
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.
Wed 8/135:30 pmEWR - CWL
1 stop8h 55mMultiple Airlines
Thu 8/217:55 amCWL - EWR
1 stop13h 05mMultiple Airlines
Deal found 7/1$599
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.
Wed 8/134:55 pmJFK - CWL
1 stop9h 30mMultiple Airlines
Thu 8/217:55 amCWL - JFK
1 stop10h 30mMultiple Airlines
Deal found 7/1$599
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 8/1112:50 amJFK - CWL
1 stop10h 55mDelta
Wed 8/209:50 amCWL - JFK
1 stop10h 35mDelta
Deal found 7/1$683
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/35:30 pmJFK - CWL
1 stop18h 15mVirgin Atlantic
Tue 8/199:50 amCWL - JFK
2 stops17h 35mVirgin Atlantic
Deal found 7/1$693
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 8/126:00 pmLGA - CWL
2 stops17h 45mDelta
Fri 8/229:50 amCWL - LGA
2 stops16h 33mDelta
Deal found 7/1$698
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.
Mon 8/188:30 amEWR - CWL
2 stops19h 45mDelta
Thu 8/289:50 amCWL - EWR
2 stops19h 54mDelta
Deal found 7/3$698
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.
Fri 9/127:15 pmJFK - CWL
1 stop16h 50mKLM
Fri 9/195:15 pmCWL - JFK
1 stop10h 35mKLM
Deal found 7/3$734
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/53:40 pmEWR - CWL
2 stops12h 30mKLM
Thu 9/119:50 amCWL - EWR
2 stops14h 36mKLM
Deal found 7/2$748
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.
Wed 8/275:45 pmLGA - CWL
3 stops34h 30mMultiple Airlines
Mon 9/19:50 amCWL - LGA
3 stops33h 57mMultiple Airlines
Deal found 7/3$769
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.
Fri 8/227:30 pmJFK - CWL
1 stop16h 35mAir France
Tue 8/269:50 amCWL - JFK
1 stop14h 15mAir France
Deal found 7/3$794
This Virgin Atlantic deal was found by Cheapflights users on 6/30. 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 11/125:35 pmIAD - CWL
1 stop18h 20mVirgin Atlantic
Sun 11/165:25 pmCWL - IAD
1 stop27h 20mVirgin Atlantic
Deal found 6/30$827

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 July 3, 2025.
Use the filters below to find and compare flights from Pennsylvania to Cardiff that are best for you.

Fly from

Pennsylvania

Fly to

Cardiff

Route

Depart

Return

Price

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Fri 8/15

5:20 pm-7:30 am

1 stop9h 10m

Cardiff Wales

Fri 8/22

12:25 pm-6:55 pm

1 stop11h 30m

$556

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Wed 8/13

5:30 pm-7:25 am

1 stop8h 55m

Cardiff Wales

Thu 8/21

7:55 am-4:00 pm

1 stop13h 05m

$599

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Wed 8/13

4:55 pm-7:25 am

1 stop9h 30m

Cardiff Wales

Thu 8/21

7:55 am-1:25 pm

1 stop10h 30m

$599

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Mon 8/11

12:50 am-4:45 pm

1 stop10h 55m

Cardiff Wales

Wed 8/20

9:50 am-3:25 pm

1 stop10h 35m

$683

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Sun 8/3

5:30 pm-4:45 pm

1 stop18h 15m

Cardiff Wales

Tue 8/19

9:50 am-10:25 pm

2 stops17h 35m

$693

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Tue 8/12

6:00 pm-4:45 pm

2 stops17h 45m

Cardiff Wales

Fri 8/22

9:50 am-9:23 pm

2 stops16h 33m

$698

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Mon 8/18

8:30 am-9:15 am

2 stops19h 45m

Cardiff Wales

Thu 8/28

9:50 am-12:44 am

2 stops19h 54m

$698

New YorkCardiff

JFK - CWL

JFKCWL

New York John F Kennedy Intl

Fri 9/12

7:15 pm-5:05 pm

1 stop16h 50m

Cardiff Wales

Fri 9/19

5:15 pm-10:50 pm

1 stop10h 35m

$734

NewarkCardiff

EWR - CWL

EWRCWL

Newark

Fri 9/5

3:40 pm-9:10 am

2 stops12h 30m

Cardiff Wales

Thu 9/11

9:50 am-7:26 pm

2 stops14h 36m

$748

New YorkCardiff

LGA - CWL

LGACWL

New York LaGuardia

Wed 8/27

5:45 pm-9:15 am

3 stops34h 30m

Cardiff Wales

Mon 9/1

9:50 am-2:47 pm

3 stops33h 57m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 29 results
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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

What is the cheapest time of day to fly from PA to CWL?

Find hourly flight availability from Pennsylvania to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Cardiff as you normally would.

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. 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 Cardiff. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Delta, KLM, and Air France from Pennsylvania to Cardiff by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

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

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

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

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

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

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

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

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

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!
ITA Airways
6.7
Okay
1,000 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

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 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.

  • What are the cheapest airlines to fly from Pennsylvania to Cardiff one-way?

    $454 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on ITA Airways and KLM, with prices starting from $466 and $497, respectively.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Cardiff (average of $773). Flying from Pennsylvania to Cardiff in June is currently the most expensive (average of $1,622). 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

Traveling to a place near Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
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