$243 Cheap Flights from Cardiff (CWL) to Frankfurt (FRA)

View $243 flight on Sat, Aug 30, 2025Opens in a new window

Popular airlines from Cardiff International Airport (CWL) to Frankfurt Airport (FRA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Cardiff to Frankfurt (CWL-FRA)

Prices were available within the past 7 days and start at $243 for one-way flights and $466 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sat, Aug 30 - Tue, Sep 2
CWL
Cardiff
FRA
Frankfurt
$466 Roundtrip, found 3 days ago
$466
Roundtrip
found 3 days ago
Select KLM flight, departing Sat, Aug 30 from Cardiff to Frankfurt, returning Tue, Sep 2, priced at $466 found 3 days ago
KLM
Sat, Aug 30 - Tue, Sep 2
CWL
Cardiff
FRA
Frankfurt
$504 Roundtrip, found 3 days ago
$504
Roundtrip
found 3 days ago
Select KLM flight, departing Sat, Aug 30 from Cardiff to Frankfurt, returning Tue, Sep 2, priced at $504 found 3 days ago
KLM
Sat, Aug 30 - Tue, Sep 2
CWL
Cardiff
FRA
Frankfurt
$504 Roundtrip, found 3 days ago
$504
Roundtrip
found 3 days ago
Select KLM flight, departing Sat, Aug 30 from Cardiff to Frankfurt, returning Tue, Sep 2, priced at $504 found 3 days ago
KLM
Sat, Aug 30 - Tue, Sep 2
CWL
Cardiff
FRA
Frankfurt
$517 Roundtrip, found 3 days ago
$517
Roundtrip
found 3 days ago
Select KLM flight, departing Sat, Aug 30 from Cardiff to Frankfurt, returning Tue, Sep 2, priced at $517 found 3 days ago
KLM
Sat, Aug 30 - Tue, Sep 2
CWL
Cardiff
FRA
Frankfurt
$517 Roundtrip, found 3 days ago
$517
Roundtrip
found 3 days ago
Select KLM flight, departing Sat, Aug 30 from Cardiff to Frankfurt, returning Tue, Sep 2, priced at $517 found 3 days ago
KLM
Sat, Aug 30 - Tue, Sep 2
CWL
Cardiff
FRA
Frankfurt
$519 Roundtrip, found 3 days ago
$519
Roundtrip
found 3 days ago
Select KLM flight, departing Sat, Aug 30 from Cardiff to Frankfurt, returning Tue, Sep 2, priced at $519 found 3 days ago
KLM
Sat, Aug 30 - Tue, Sep 2
CWL
Cardiff
FRA
Frankfurt
$527 Roundtrip, found 3 days ago
$527
Roundtrip
found 3 days ago
Select KLM flight, departing Sat, Aug 30 from Cardiff to Frankfurt, returning Tue, Sep 2, priced at $527 found 3 days ago
KLM
Sat, Aug 30 - Tue, Sep 2
CWL
Cardiff
FRA
Frankfurt
$542 Roundtrip, found 3 days ago
$542
Roundtrip
found 3 days ago
Select KLM flight, departing Sat, Aug 30 from Cardiff to Frankfurt, returning Tue, Sep 2, priced at $542 found 3 days ago
KLM
Sat, Aug 30 - Tue, Sep 2
CWL
Cardiff
FRA
Frankfurt
$570 Roundtrip, found 3 days ago
$570
Roundtrip
found 3 days ago
Select KLM flight, departing Sat, Aug 30 from Cardiff to Frankfurt, returning Tue, Sep 2, priced at $570 found 3 days ago
Air France
Sat, Aug 30 - Tue, Sep 2
CWL
Cardiff
FRA
Frankfurt
$690 Roundtrip, found 3 days ago
$690
Roundtrip
found 3 days ago
Select Air France flight, departing Sat, Aug 30 from Cardiff to Frankfurt, returning Tue, Sep 2, priced at $690 found 3 days ago
Flights from Cardiff (CWL) to Frankfurt (FRA)
Origin airport
Cardiff Intl.
Destination airport
Frankfurt Intl.
Roundtrip price
$466
Distance
528 mi

Cardiff to Frankfurt Flights

The cheapest times to fly from Cardiff to Frankfurt

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cardiff to Frankfurt are during the month of August. You can find some of the cheapest flights from Cardiff to Frankfurt with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cardiff to Frankfurt

Sunday is one of the best days to book for cheap flights from Cardiff to Frankfurt: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cardiff to Frankfurt

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cardiff to Frankfurt in 2025. You can also book with separate airlines for your outbound and return journeys, from $243 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cardiff to Frankfurt flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cardiff to Frankfurt airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cardiff Intl. Airport (CWL) to Frankfurt Intl. Airport (FRA) cost?
Grab a cheap one-way flight from $243 or cheap return flight from $466 from Cardiff Intl. Airport (CWL) to Frankfurt Intl. Airport (FRA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cardiff Intl. Airport (CWL) to Frankfurt Intl. Airport (FRA)?
The cheapest month to fly from CWL to FRA is August, when there's less demand. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Cardiff Intl. Airport (CWL) to Frankfurt Intl. Airport (FRA)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from CWL to FRA. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Cardiff Intl. Airport (CWL) to Frankfurt Intl. Airport (FRA)?
Direct flights from Cardiff Intl. Airport (CWL) to Frankfurt Intl. Airport (FRA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CWL to FRA?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cardiff Intl. Airport (CWL) to Frankfurt Intl. Airport (FRA)?
Book a flight from Cardiff Intl. Airport (CWL) to Frankfurt Intl. Airport (FRA) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cardiff Intl. Airport (CWL) to Frankfurt Intl. Airport (FRA) last-minute?
Booking your flight from CWL to FRA just before your trip is usually more expensive. But if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a CWL to FRA flight and hotel package?
You'll generally save money by securing a CWL to FRA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Cardiff Intl. Airport (CWL) to Frankfurt Intl. Airport (FRA)?
In most cases, you can reschedule or cancel your CWL to FRA flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need more information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.