Which airports can I use when flying from Philadelphia to Cardiff?

Flights from Philadelphia to Cardiff usually depart from Philadelphia (PHL) and arrive at Cardiff Wales (CWL).

What cabin classes can I book on flights from Philadelphia to Cardiff?

Only Economy Class is available on flights from Philadelphia to Cardiff.

Can I save money by using flexible dates for flights from Philadelphia to Cardiff?

Yes. Flexible dates can save you up to 16% on flights from Philadelphia to Cardiff. Friday is the cheapest departure day at $897 round-trip on average, while Monday is the most expensive at $1,058, a difference of $161. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Philadelphia to Cardiff?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Philadelphia to Cardiff changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $800 to $2,744. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Philadelphia and Cardiff?

Cardiff is 5 hours ahead of Philadelphia (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Cardiff Wales Airport (CWL)?

Cardiff Wales Airport (CWL) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include: • Alamo • Budget • Enterprise Rent-A-Car • Avis • National

Which airline is the cheapest to fly from Philadelphia to Cardiff?

Delta ($908) and KLM ($1,008) are the cheapest airlines to fly round-trip from Philadelphia to Cardiff according to KAYAK data over the last 5 days.

$533 CHEAP FLIGHTS from Philadelphia to Cardiff (PHL - CWL)

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Cheapest round-trip

$800

Typical prices: $897-$985

Multiple Airlines

Wed 11/7Wed 11/14

PHL - CWL • 1 stop

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Flight Deals

Cheap Flights from Philadelphia to Cardiff (PHL-CWL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Philadelphia to Cardiff

Sat, Nov 7 - Sat, Nov 14

5:40 pm - 1:55 pmPHL Philadelphia-CWL Cardiff Wales

15h 15m1 stop Dublin

8:15 am - 4:10 pmCWL Cardiff Wales-PHL Philadelphia

12h 55m1 stop Dublin

$800Multiple Airlines

Tue, Oct 13 - Thu, Oct 22

12:15 pm - 9:15 amPHL Philadelphia-CWL Cardiff Wales

16h 00m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

9:45 am - 10:07 pmCWL Cardiff Wales-PHL Philadelphia

17h 22m2 stops Amsterdam Schiphol Boston Logan Intl

$908Delta

Sat, Nov 7 - Sat, Nov 14

12:32 pm - 9:50 amPHL Philadelphia-CWL Cardiff Wales

16h 18m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

10:20 am - 12:55 amCWL Cardiff Wales-PHL Philadelphia

19h 35m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,008KLM

Mon, Oct 19 - Mon, Oct 26

12:15 pm - 9:15 amPHL Philadelphia-CWL Cardiff Wales

16h 00m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

5:30 pm - 8:25 pmCWL Cardiff Wales-PHL Philadelphia

30h 55m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,034KLM

Thu, Dec 10 - Sat, Dec 12

5:40 pm - 3:40 pmPHL Philadelphia-CWL Cardiff Wales

17h 00m1 stop Dublin

8:15 am - 4:10 pmCWL Cardiff Wales-PHL Philadelphia

12h 55m1 stop Dublin

$1,144Multiple Airlines

Tue, Oct 13 - Thu, Oct 22

2:45 pm - 11:25 pmPHL Philadelphia-CWL Cardiff Wales

27h 40m2 stops Orlando Dublin

10:50 pm - 6:55 pmCWL Cardiff Wales-PHL Philadelphia

25h 05m1 stop Dublin

$1,153Multiple Airlines

Mon, Oct 19 - Mon, Oct 26

5:15 am - 10:50 pmPHL Philadelphia-CWL Cardiff Wales

36h 35m2 stops Orlando Dublin

8:35 am - 5:10 pmCWL Cardiff Wales-PHL Philadelphia

12h 35m1 stop Dublin

$1,192Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

5:40 pm - 1:55 pmPHL Philadelphia-CWL Cardiff Wales

15h 15m1 stop Dublin

10:50 am - 4:10 pmCWL Cardiff Wales-PHL Philadelphia

34h 20m2 stops Granadilla Tenerife-Sur Dublin

$1,212Multiple Airlines

Tue, Oct 13 - Thu, Oct 22

8:25 pm - 11:25 pmPHL Philadelphia-CWL Cardiff Wales

22h 00m1 stop Dublin

10:50 pm - 6:55 pmCWL Cardiff Wales-PHL Philadelphia

25h 05m1 stop Dublin

$1,215Multiple Airlines

Sat, Nov 7 - Sat, Nov 14

6:00 am - 1:55 pmPHL Philadelphia-CWL Cardiff Wales

26h 55m3 stops San Juan Luis Munoz Marin Intl Toronto Pearson Intl Dublin

8:15 am - 7:11 amCWL Cardiff Wales-PHL Philadelphia

27h 56m3 stops Dublin Chicago O'Hare Intl Atlanta Hartsfield-Jackson

$1,236Multiple Airlines

Recent last minute flight deals from Philadelphia to Cardiff

Fri, Sep 25 - Fri, Oct 2

12:07 pm - 9:15 amPHL Philadelphia-CWL Cardiff Wales

16h 08m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

9:45 am - 10:21 pmCWL Cardiff Wales-PHL Philadelphia

17h 36m2 stops Amsterdam Schiphol Boston Logan Intl

$1,052KLM

Fri, Sep 25 - Fri, Oct 2

6:00 am - 9:15 amPHL Philadelphia-CWL Cardiff Wales

22h 15m2 stops Boston Logan Intl Amsterdam Schiphol

9:45 am - 10:21 pmCWL Cardiff Wales-PHL Philadelphia

17h 36m2 stops Amsterdam Schiphol Boston Logan Intl

$1,064Delta

Fri, Sep 25 - Fri, Oct 2

10:37 am - 6:55 amPHL Philadelphia-CWL Cardiff Wales

15h 18m2 stops Boston Logan Intl Dublin

7:45 am - 6:55 pmCWL Cardiff Wales-PHL Philadelphia

16h 10m1 stop Dublin

$1,421Multiple Airlines

Fri, Sep 25 - Fri, Oct 2

10:37 am - 6:55 amPHL Philadelphia-CWL Cardiff Wales

15h 18m2 stops Boston Logan Intl Dublin

7:45 am - 6:55 pmCWL Cardiff Wales-PHL Philadelphia

16h 10m1 stop Dublin

$1,643Multiple Airlines

Fri, Sep 25 - Fri, Oct 2

8:25 pm - 11:30 amPHL Philadelphia-CWL Cardiff Wales

34h 05m3 stops Dublin Glasgow Intl Belfast City

7:45 am - 10:46 pmCWL Cardiff Wales-PHL Philadelphia

20h 01m2 stops Dublin Toronto Pearson Intl

$2,060Multiple Airlines

Fri, Sep 25 - Fri, Oct 2

8:25 pm - 11:30 amPHL Philadelphia-CWL Cardiff Wales

34h 05m3 stops Dublin Glasgow Intl Belfast City

6:25 am - 11:55 pmCWL Cardiff Wales-PHL Philadelphia

22h 30m3 stops Palma de Mallorca Son Sant Joan Madrid Barajas Miami

$2,081Multiple Airlines

Fri, Sep 25 - Fri, Oct 2

8:25 pm - 11:30 amPHL Philadelphia-CWL Cardiff Wales

34h 05m3 stops Dublin Edinburgh Turnhouse Belfast City

12:00 pm - 4:40 pmCWL Cardiff Wales-PHL Philadelphia

33h 40m2 stops Belfast City London Heathrow

$2,550Multiple Airlines

Fri, Sep 25 - Fri, Oct 2

8:25 pm - 11:30 amPHL Philadelphia-CWL Cardiff Wales

34h 05m3 stops Dublin Edinburgh Turnhouse Belfast City

12:00 pm - 6:55 pmCWL Cardiff Wales-PHL Philadelphia

35h 55m3 stops Belfast City Leeds/Bradford Dublin

$2,720Aer Lingus

Booking Insights

Price, demand and travel trends for Philadelphia to Cardiff flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Philadelphia to Cardiff?: Delta ($908) and KLM ($1,008) are the cheapest airlines to fly round-trip from Philadelphia to Cardiff according to KAYAK data over the last 5 days.

Find deals

Cheapest flight	$533

One-way flight from Philadelphia to Cardiff

When to book flights from Philadelphia to Cardiff

Are your dates flexible? Find out the best times to travel from Philadelphia to Cardiff based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Philadelphia to Cardiff?
Only Economy Class is available on flights from Philadelphia to Cardiff.
Do I need a passport to fly from Philadelphia to Cardiff?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Philadelphia to Cardiff changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $800 to $2,744. That means the highest observed fare was about 3x higher than the lowest one.
What car rental options are available at Cardiff Wales Airport (CWL)?
Cardiff Wales Airport (CWL) hosts 5 major car rental companies, with daily rates starting from around $15 for economy cars. Top options include:

• Alamo
• Budget
• Enterprise Rent-A-Car
• Avis
• National
Which airports can I use when flying from Philadelphia to Cardiff?
Flights from Philadelphia to Cardiff usually depart from Philadelphia (PHL) and arrive at Cardiff Wales (CWL).
Can I save money by using flexible dates for flights from Philadelphia to Cardiff?
Yes. Flexible dates can save you up to 16% on flights from Philadelphia to Cardiff. Friday is the cheapest departure day at $897 round-trip on average, while Monday is the most expensive at $1,058, a difference of $161.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Philadelphia and Cardiff?
Cardiff is 5 hours ahead of Philadelphia (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Friday departure and avoid flying on Monday. On this route, Friday flights average $897, about $161 less than Monday fares (15% savings) based on the last 12 months.

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PHL - CWL

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Everything you should know

Cheap Flights from Philadelphia to Cardiff (PHL-CWL)

Recent round-trip flight deals from Philadelphia to Cardiff

Recent one-way flight deals from Philadelphia to Cardiff

Recent last minute flight deals from Philadelphia to Cardiff

Price, demand and travel trends for Philadelphia to Cardiff flights

Which airline is the cheapest to fly from Philadelphia to Cardiff?

Key details for Philadelphia to Cardiff flights

Cheapest flight

When to book flights from Philadelphia to Cardiff

Your Philadelphia to Cardiff flight questions, answered

Your guide to booking Philadelphia to Cardiff flights

More options for your flight from Philadelphia to Cardiff

Complete your trip to Cardiff with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Philadelphia to Cardiff

Find direct flights to and from Philadelphia and Cardiff

Flights from domestic origins to Cardiff

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