HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pennsylvania

$491+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PHL
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$536
(KLM)

One-way from

$491
(Kiwi.com)
Provider with most accurate pricing for Cardiff Wales-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cardiff Wales-Philadelphia flights.
Search Deals
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 febrero 20, 2025.

This KLM deal was found by Cheapflights users on 2/20. 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.
lun. 3/105:25 pmCWL - JFK
1 stop24h 45mKLM
lun. 3/176:50 pmJFK - CWL
1 stop18h 05mKLM
Deal found 2/20$536
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/1010:20 amCWL - JFK
2 stops16h 54mDelta
lun. 3/1711:45 amJFK - CWL
2 stops18h 10mDelta
Deal found 2/20$541
This TravelUp deal was found by Cheapflights users on 2/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/289:50 amCWL - JFK
1 stop18h 00mVirgin Atlantic
mié. 4/306:12 pmJFK - CWL
2 stops34h 03mVirgin Atlantic
Deal found 2/20$660
This EaseMyTrip deal was found by Cheapflights users on 2/20. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/119:50 amCWL - EWR
2 stops26h 40mVirgin Atlantic
lun. 9/158:05 amEWR - CWL
2 stops20h 10mVirgin Atlantic
Deal found 2/20$738
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/119:50 amCWL - LGA
2 stops14h 46mDelta
lun. 9/152:00 pmLGA - CWL
2 stops14h 15mDelta
Deal found 2/20$744
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/99:50 amCWL - PHL
2 stops18h 11mDelta
vie. 5/236:15 amPHL - CWL
2 stops21h 55mDelta
Deal found 2/20$877
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
lun. 4/281:10 pmCWL - JFK
1 stop11h 10mMultiple Airlines
mié. 4/304:55 pmJFK - CWL
1 stop9h 30mMultiple Airlines
Deal found 2/20$932
This TravelUp deal was found by Cheapflights users on 2/20. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/289:50 amCWL - LGA
2 stops18h 49mVirgin Atlantic
mié. 4/306:00 pmLGA - CWL
2 stops41h 45mVirgin Atlantic
Deal found 2/20$1,015
This KLM deal was found by Cheapflights users on 2/20. 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.
sáb. 6/285:35 pmCWL - IAD
1 stop27h 00mKLM
sáb. 7/195:25 pmIAD - CWL
1 stop18h 25mKLM
Deal found 2/20$1,135
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/289:45 amCWL - DCA
2 stops17h 45mDelta
sáb. 7/195:00 pmDCA - CWL
2 stops18h 50mDelta
Deal found 2/20$1,197
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
vie. 5/912:25 pmCWL - PHL
1 stop11h 35mMultiple Airlines
vie. 5/238:30 pmPHL - CWL
1 stop10h 35mMultiple Airlines
Deal found 2/20$1,247
This ChecknFly deal was found by Cheapflights users on 2/20. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/99:00 amCWL - PHL
2 stops36h 25mAer Lingus
vie. 5/238:30 pmPHL - CWL
1 stop31h 05mAer Lingus
Deal found 2/20$1,379

Find flights from Cardiff to Pennsylvania within your budget

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 febrero 20, 2025.

Fly from

Cardiff

Fly to

Pennsylvania

Route

Depart

Return

Price

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

lun. 3/10

5:25 pm-2:10 pm

1 stop24h 45m

New York John F Kennedy Intl

lun. 3/17

6:50 pm-4:55 pm

1 stop18h 05m

$536

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

lun. 3/10

10:20 am-11:14 pm

2 stops16h 54m

New York John F Kennedy Intl

lun. 3/17

11:45 am-9:55 am

2 stops18h 10m

$541

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

lun. 4/28

9:50 am-10:50 pm

1 stop18h 00m

New York John F Kennedy Intl

mié. 4/30

6:12 pm-9:15 am

2 stops34h 03m

$660

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

vie. 5/9

9:50 am-11:01 pm

2 stops18h 11m

Philadelphia

vie. 5/23

6:15 am-9:10 am

2 stops21h 55m

$877

CardiffNewark

CWL - EWR

CWLEWR

Cardiff Wales

lun. 4/28

9:50 am-10:59 pm

2 stops18h 09m

Newark

mié. 4/30

4:30 pm-9:15 am

2 stops35h 45m

$880

CardiffNew York

CWL - JFK

CWLJFK

Cardiff Wales

lun. 4/28

1:10 pm-7:20 pm

1 stop11h 10m

New York John F Kennedy Intl

mié. 4/30

4:55 pm-7:25 am

1 stop9h 30m

$932

CardiffNew York

CWL - LGA

CWLLGA

Cardiff Wales

lun. 4/28

9:50 am-11:39 pm

2 stops18h 49m

New York LaGuardia

mié. 4/30

6:00 pm-4:45 pm

2 stops41h 45m

$1,015

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

sáb. 6/28

5:35 pm-3:35 pm

1 stop27h 00m

Washington, D.C. Dulles Intl

sáb. 7/19

5:25 pm-4:50 pm

1 stop18h 25m

$1,135

CardiffWashington, D.C.

CWL - DCA

CWLDCA

Cardiff Wales

sáb. 6/28

9:45 am-10:30 pm

2 stops17h 45m

Washington, D.C. Reagan-National

sáb. 7/19

5:00 pm-4:50 pm

2 stops18h 50m

$1,197

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

vie. 5/9

12:25 pm-7:00 pm

1 stop11h 35m

Philadelphia

vie. 5/23

8:30 pm-12:05 pm

1 stop10h 35m

$1,247

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 14 results
1
2

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.

Travel insights for flights from Cardiff to Pennsylvania

Get recent, data-driven insights about flights from Cardiff to Pennsylvania including ideal travel times, pricing trends, and more.

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.

Rainfall in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Pennsylvania ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

Plan your trip to Pennsylvania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Pennsylvania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 febrero 20, 2025.
Get a feel of what it's like to fly with Delta, KLM and Virgin Atlantic from Cardiff to Pennsylvania by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aer Lingus
7.0
Good
1,070 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 - New York LaGuardia or Cardiff Wales - Newark 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 Orlando flights
Manchester to John F Kennedy Intl flights
Manchester to Newark flights
Manchester to LaGuardia flights
Manchester to Las Vegas flights
Manchester to Seattle flights
Manchester to Stewart flights
Manchester to Los Angeles flights
Manchester to Boston flights
Manchester to San Francisco flights
Manchester to Hobby flights
Manchester to Dulles Intl flights
Manchester to Miami flights
Manchester to O'Hare Intl flights
Manchester to Atlanta flights
Manchester to George Bush Intcntl flights
Manchester to Ontario flights
Manchester to Tampa flights
Manchester to Baltimore flights
Manchester to Dallas/Fort Worth flights
Manchester to Santa Ana flights
Manchester to Fort Lauderdale flights
Manchester to Reagan-National flights
Manchester to San Jose flights
Manchester to Philadelphia flights
Manchester to Sky Harbor Intl flights
Manchester to Charlotte flights
Manchester to Love Field flights
Bristol to John F Kennedy Intl flights
Manchester to Nashville flights
Manchester to Denver flights
Bristol to Newark flights
Manchester to Raleigh flights
Bristol to LaGuardia flights
Manchester to Detroit flights
Manchester to Indianapolis flights
Manchester to San Diego flights
Manchester to Austin flights
Manchester to Portland flights
Manchester to Charleston flights
Manchester to Minneapolis flights
Manchester to Sarasota flights
Manchester to Fort Myers flights
Manchester to Salt Lake City flights
Manchester to Memphis flights
Manchester to Pittsburgh flights
Bristol to Orlando 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.