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

Prices for flights from Cardiff Wales Airport to Philadelphia Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$483 Cheap Flights from Cardiff to Philadelphia in 2025/26

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0 bags

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Find the cheapest flights from Cardiff to Philadelphia

Round-trip

One-way

Cheap round-trip flights

9:50 am - 9:32 pmCWL-PHL

16h 42m2 stops

6:02 am - 9:50 amPHL-CWL

22h 48m2 stops

$851Delta

Find Deal

Sun, Oct 12 - Sun, Nov 30

Fly from

Fly to

Route

Depart

Return

Price

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Sun 10/12

9:50 am-9:32 pm

2 stops16h 42m

Philadelphia

Sun 11/30

6:02 am-9:50 am

2 stops22h 48m

$851

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Sun 1/11

12:00 pm-12:40 am

3 stops41h 40m

$483

CardiffPhiladelphia

CWL - PHL

CWLPHL

Cardiff Wales

Sun 1/11

12:00 pm-4:15 pm

2 stops33h 15m

$720

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Cardiff to Philadelphia

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 Cardiff Wales to Philadelphia?

Aer Lingus is the most popular carrier operating from Cardiff Wales to Philadelphia

When to book flights from Cardiff to Philadelphia

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

Estimated round-trip price

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

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

Direct flights	None

There are no direct flights from Cardiff to Philadelphia. There are no popular flight routes from Cardiff to Philadelphia.

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How far is Cardiff Wales to Philadelphia by plane?
The straight-line distance from Cardiff Wales to Philadelphia is 3414.0 mi. By plane, this route typically takes 16h 42m.
When did momondo last update prices for flights from Cardiff Wales Airport to Philadelphia Airport?
Prices for flights from Cardiff Wales Airport to Philadelphia Airport were last updated today.
How old do you have to be to fly from Cardiff Wales Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Cardiff to Philadelphia. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Philadelphia from Cardiff with this policy.

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

momondo helps you find the best flight between Cardiff and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Philadelphia from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.