$426+ Cheap flights from Pennsylvania to Cardiff (CWL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — CWL
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Pennsylvania to Cardiff 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 Pennsylvania to Cardiff
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pennsylvania to CardiffExplore 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 October 30, 2026.
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 October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 12/125:40 pm -
2 stops45h 15m
Sat 12/198:15 am -
1 stop12h 55m
Deal found 10/28![Multiple Airlines logo]()
$1,046
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 10/304:00 pm -
2 stops21h 00m
Fri 11/610:20 am -
2 stops18h 30m
Deal found 10/29![Delta logo]()
$1,205
This KLM deal was found by Cheapflights users on 10/28. 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.
Sat 12/129:43 am -
2 stops19h 07m
Sat 12/195:30 pm -
2 stops34h 41m
Deal found 10/28![KLM logo]()
$1,314
This KLM deal was found by Cheapflights users on 10/29. 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 11/25:45 pm -
2 stops18h 15m
Wed 11/45:30 pm -
2 stops33h 01m
Deal found 10/29![KLM logo]()
$1,529
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 10/3010:22 pm -
2 stops35h 33m
Fri 11/64:05 pm -
1 stop29h 05m
Deal found 10/29![Multiple Airlines logo]()
$1,623
Best flights from Pennsylvania to CardiffDiscover carefully curated flight deals from Pennsylvania to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Pennsylvania to Cardiff that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Tue 4/138:25 pm -
1 stop14h 20m
Tue 4/205:30 pm -
1 stop30h 25m
Deal found 10/29![Multiple Airlines logo]()
$951
This KLM deal was found by Cheapflights users on 10/29. 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.
Tue 4/137:59 pm -
2 stops15h 46m
Tue 4/205:15 pm -
2 stops29h 04m
Deal found 10/29![KLM logo]()
$1,035
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sat 12/125:40 pm -
1 stop15h 15m
Sat 12/198:15 am -
1 stop12h 55m
Deal found 10/28![Multiple Airlines logo]()
$1,072
This KLM deal was found by Cheapflights users on 10/28. 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.
Sat 12/129:43 am -
2 stops19h 07m
Sat 12/195:30 pm -
2 stops34h 41m
Deal found 10/28![KLM logo]()
$1,314
Last-minute flights from Pennsylvania to CardiffDiscover last-minute flight deals from Pennsylvania to Cardiff. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Cardiff. Data last updated October 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 10/304:00 pm -
2 stops21h 00m
Fri 11/610:20 am -
2 stops18h 30m
Deal found 10/29![Delta logo]()
$1,205
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 10/3010:22 pm -
2 stops35h 33m
Fri 11/64:05 pm -
1 stop29h 05m
Deal found 10/29![Multiple Airlines logo]()
$1,623
This KLM deal was found by Cheapflights users on 10/29. 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 11/25:45 pm -
2 stops18h 15m
Wed 11/45:30 pm -
2 stops33h 01m
Deal found 10/29![KLM logo]()
$1,529
One-way flights from Pennsylvania to CardiffSearch for one-way flight options from Pennsylvania to Cardiff. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Pennsylvania to Cardiff. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 4/98:25 pm -
1 stop13h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$426
This KLM deal was found by Cheapflights users on 10/28. 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 4/91:20 pm -
2 stops14h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![KLM logo]()
$473
Find flight deals from Pennsylvania to Cardiff
Keep the following information in mind while searching for Pennsylvania to Cardiff flight deals. Data was last updated October 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $951 (Kiwi.com) |
One-way from | $426 (Kiwi.com) |
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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Pennsylvania to Cardiff that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhiladelphiaCardiff
PHL Philadelphia - CWL Cardiff Wales
PHLCWL
Philadelphia
Fri 4/9
8:25 pm-3:15 pm
1 stop13h 50m
Cardiff Wales
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$426
PhiladelphiaCardiff
PHL Philadelphia - CWL Cardiff Wales
PHLCWL
Philadelphia
Fri 4/9
1:20 pm-9:15 am
2 stops14h 55m
Cardiff Wales
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$473
PhiladelphiaCardiff
PHL Philadelphia - CWL Cardiff Wales
PHLCWL
Philadelphia
Tue 4/13
8:25 pm-3:45 pm
1 stop14h 20m
Cardiff Wales
Tue 4/20
5:30 pm-6:55 pm
1 stop30h 25m
$951
PhiladelphiaCardiff
PHL Philadelphia - CWL Cardiff Wales
PHLCWL
Philadelphia
Tue 4/13
7:59 pm-4:45 pm
2 stops15h 46m
Cardiff Wales
Tue 4/20
5:15 pm-5:19 pm
2 stops29h 04m
$1,035
PhiladelphiaCardiff
PHL Philadelphia - CWL Cardiff Wales
PHLCWL
Philadelphia
Sat 12/12
5:40 pm-1:55 pm
1 stop15h 15m
Cardiff Wales
Sat 12/19
8:15 am-4:10 pm
1 stop12h 55m
$1,072
PhiladelphiaCardiff
PHL Philadelphia - CWL Cardiff Wales
PHLCWL
Philadelphia
Sat 12/12
9:43 am-9:50 am
2 stops19h 07m
Cardiff Wales
Sat 12/19
5:30 pm-11:11 pm
2 stops34h 41m
$1,314
Sorted by cheapest first
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.
PHL-CWL
PIT-CWL
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
USPA-CWL
PHL-CWL
PIT-CWL
No data available for this route at this time. Please check back soon.
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