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Cheap flights from Philadelphia to Cardiff from $430

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to Cardiff

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:40 pm - 1:55 pmPHL  Philadelphia-CWL Cardiff Wales
15h 15m1 stop Dublin
Multiple Airlines Logo
9:05 am - 4:10 pmCWL  Cardiff Wales-PHL Philadelphia
36h 05m2 stops Alicante Dublin
$1,138Multiple Airlines
Sat, Dec 5 - Sun, Dec 20
Multiple Airlines Logo
5:40 pm - 1:55 pmPHL  Philadelphia-CWL Cardiff Wales
15h 15m1 stop Dublin
Multiple Airlines Logo
2:25 pm - 4:10 pmCWL  Cardiff Wales-PHL Philadelphia
30h 45m1 stop Dublin
$1,155Multiple Airlines
Sat, Dec 5 - Sun, Dec 20
KLM Logo
4:35 pm - 9:50 amPHL  Philadelphia-CWL Cardiff Wales
12h 15m2 stops Boston Logan Intl Amsterdam Schiphol
KLM Logo
10:20 am - 1:03 amCWL  Cardiff Wales-PHL Philadelphia
19h 43m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$1,177KLM
Sat, Dec 5 - Sun, Dec 20
Multiple Airlines Logo
7:01 am - 1:55 pmPHL  Philadelphia-CWL Cardiff Wales
25h 54m3 stops Orlando Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
2:25 pm - 4:15 pmCWL  Cardiff Wales-PHL Philadelphia
30h 50m2 stops Dublin London Heathrow
$1,506Multiple Airlines
Sat, Dec 5 - Sun, Dec 20

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Use the filters below to find and compare flights from Philadelphia to Cardiff that are best for you.

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Route

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Price

Cheapest round-trip

PhiladelphiaCardiff

PHL Philadelphia - CWL Cardiff Wales

PHLCWL

Philadelphia

Sat 12/5

5:40 pm-1:55 pm

1 stop15h 15m

Cardiff Wales

Sun 12/20

9:05 am-4:10 pm

2 stops36h 05m

$1,138

PhiladelphiaCardiff

PHL Philadelphia - CWL Cardiff Wales

PHLCWL

Philadelphia

Sat 12/5

5:40 pm-1:55 pm

1 stop15h 15m

Cardiff Wales

Sun 12/20

2:25 pm-4:10 pm

1 stop30h 45m

$1,155
Quickest round-trip

PhiladelphiaCardiff

PHL Philadelphia - CWL Cardiff Wales

PHLCWL

Philadelphia

Sat 12/5

4:35 pm-9:50 am

2 stops12h 15m

Cardiff Wales

Sun 12/20

10:20 am-1:03 am

2 stops19h 43m

$1,177

PhiladelphiaCardiff

PHL Philadelphia - CWL Cardiff Wales

PHLCWL

Philadelphia

Sat 12/5

7:01 am-1:55 pm

3 stops25h 54m

Cardiff Wales

Sun 12/20

2:25 pm-4:15 pm

2 stops30h 50m

$1,506
Cheapest one-way
Quickest one-way

PhiladelphiaCardiff

PHL Philadelphia - CWL Cardiff Wales

PHLCWL

Philadelphia

Fri 4/9

8:25 pm-3:15 pm

1 stop13h 50m

$430

PhiladelphiaCardiff

PHL Philadelphia - CWL Cardiff Wales

PHLCWL

Philadelphia

Fri 4/9

1:20 pm-9:15 am

2 stops14h 55m

$469

PhiladelphiaCardiff

PHL Philadelphia - CWL Cardiff Wales

PHLCWL

Philadelphia

Fri 4/9

3:20 pm-3:15 pm

3 stops18h 55m

$548

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Cardiff from

How to get the cheapest flight ticket from Philadelphia to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Philadelphia to Cardiff Wales?

KLM is the most popular carrier operating from Philadelphia to Cardiff Wales

When to book flights from Philadelphia to Cardiff

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Cardiff according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Cardiff (PHL to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Cardiff

Best Price Found

$430

Fastest flight time

14h 20m

Direct flights

None
The best one-way flight to Cardiff from Philadelphia in the past 72 hours is $430. The best round-trip flight deal from Philadelphia to Cardiff found on momondo in the last 72 hours is $1,138.
The fastest flight from Philadelphia to Cardiff takes 14h 20m
There are no direct flights from Philadelphia to Cardiff. There are no popular flight routes from Philadelphia to Cardiff.
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Frequently asked questions about flying from Philadelphia to Cardiff

  • How far is Philadelphia to Cardiff Wales by plane?

    The straight-line distance from Philadelphia to Cardiff Wales is 3414.0 mi. In terms of flight time, this usually takes a little over 14h 20m.

  • When did momondo last update prices for flights from Philadelphia Airport to Cardiff Wales Airport?

    Prices for flights from Philadelphia Airport to Cardiff Wales Airport refresh daily.

  • How old do you have to be to fly from Philadelphia Airport to Cardiff Wales Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The travel and health documents you'll need for your trip to Cardiff Wales Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cardiff Wales Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Bridgend

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Cardiff?

Finding the right flight to Cardiff from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cardiff quick and easy, saving you time and money.

Can I find flights from Philadelphia to Cardiff with flexible booking policies on momondo?

Flights from Philadelphia to Cardiff with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Philadelphia to Cardiff?

momondo provides multiple filters to help you find the best flight to Cardiff from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Philadelphia to Cardiff right now. Can momondo alert me if prices change?

Price alerts on flights to Cardiff from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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