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Flights from Philadelphia to Cardiff
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Latest Flight Deals from Philadelphia to Cardiff

Book one-way or return flights from Philadelphia to Cardiff from as little as US$634. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • PHL16:45
        35h 30m
        2 stops
        CWL09:15
        Thu, Jul 18|Philadelphia - Cardiff|Virgin Atlantic
        US$634US$1,398
        55% OFF
        55% OFF
        US$1,398US$634
      • PHL12:57
        15h 18m
        2 stops
        CWL09:15
        Thu, Jul 18|Philadelphia - Cardiff|KLM Royal Dutch Airlines
        US$684US$1,398
        51% OFF
        51% OFF
        US$1,398US$684
      • PHL06:29
        21h 46m
        2 stops
        CWL09:15
        Thu, Jul 18|Philadelphia - Cardiff|Delta Air Lines
        US$704US$1,398
        50% OFF
        50% OFF
        US$1,398US$704
      • PHL16:50
        35h 25m
        2 stops
        CWL09:15
        Sat, Aug 3|Philadelphia - Cardiff|Virgin Atlantic
        US$730
        US$730
      • PHL20:40
        31h 35m
        2 stops
        CWL09:15
        Thu, Jul 18|Philadelphia - Cardiff|American Airlines
        US$828
        US$828
      • PHL20:40
        31h 35m
        2 stops
        CWL09:15
        Thu, Jul 18|Philadelphia - Cardiff|Aer Lingus
        US$841
        US$841
      • PHL18:30
        20h 40m
        2 stops
        CWL20:10
        Sat, Aug 3|Philadelphia - Cardiff|Finnair
        US$927
        US$927
      • PHL21:10
        31h 5m
        2 stops
        CWL09:15
        Thu, Jul 18|Philadelphia - Cardiff|Iberia
        US$999
        US$999
      • PHL18:30
        20h 40m
        2 stops
        CWL20:10
        Sat, Aug 3|Philadelphia - Cardiff|Iberia
        US$1,042
        US$1,042
      • PHL20:40
        18h 30m
        2 stops
        CWL20:10
        Sat, Aug 3|Philadelphia - Cardiff|Aer Lingus
        US$1,101
        US$1,101
      • PHL13:00
        3h 5m
        Direct
        CWL14:00
        Fri, Jul 5|Philadelphia - Cardiff|Virgin Atlantic
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Philadelphia to Cardiff? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Philadelphia to Cardiff. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Philadelphia to Cardiff

View airlines operating flights from Philadelphia to Cardiff. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Virgin Atlantic
From US$634
KLM
From US$684
Delta Air Lines
From US$704
American Airlines
From US$828
Aer Lingus
From US$841
Finnair
From US$927
Iberia
From US$999
United Airlines
From US$1,132
ANA airlines

Find more flights and airlines

Alternative Routes from Philadelphia to Cardiff

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Philadelphia to Cardiff.

  • Cheapest
    Virgin Atlantic
    PHL
    16:45
    35h 30m
    2 transfer
    CWL
    09:15
    Philadelphia International Airport - Cardiff Airport
    Thu, Jul 18Virgin Atlantic
    US$634
  • Virgin Atlantic
    PHL
    16:45
    35h 30m
    2 transfer
    CWL
    09:15
    Philadelphia International Airport - Cardiff Airport
    Thu, Jul 18Virgin Atlantic
    US$634
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Philadelphia (PHL) to Cardiff (CWL) the cheapest?

    Airlines adjust prices for flights from Philadelphia to Cardiff based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Philadelphia (PHL) to Cardiff (CWL) cost?

    According to Trip.com's data, the lowest price is around $1,790.

  • What is the transportation method from the main airport to downtown in Cardiff?

    • The distance from Cardiff Airport to downtown is about 15km. It takes about 30 minutes by taxi.

How to find a cheap flight from Philadelphia to Cardiff

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Philadelphia to Cardiff. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Philadelphia to Cardiff

Off-season for travel

April

Peak season for travel

June

Flight distance

5,500.11km

Popular airline

Virgin Atlantic

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