$213 Cheap Flights from Cardiff (CWL) to Prague (PRG)

View $213 flight on Wed, Jun 24, 2026Opens in a new window

Popular airlines from Cardiff International Airport (CWL) to Vaclav Havel Airport (PRG)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

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

Cheap Flights from Cardiff to Prague (CWL-PRG)

Prices were available within the past 7 days and start at $213 for one-way flights and $335 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, Jul 1 - Tue, Jul 7
CWL
Cardiff
PRG
Prague
$335 Roundtrip, found 1 day ago
$335
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Jul 1 from Cardiff to Prague, returning Tue, Jul 7, priced at $335 found 1 day ago
KLM
Wed, Jul 1 - Tue, Jul 7
CWL
Cardiff
PRG
Prague
$352 Roundtrip, found 1 day ago
$352
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Jul 1 from Cardiff to Prague, returning Tue, Jul 7, priced at $352 found 1 day ago
Air France
Wed, Jul 1 - Tue, Jul 7
CWL
Cardiff
PRG
Prague
$354 Roundtrip, found 1 day ago
$354
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Jul 1 from Cardiff to Prague, returning Tue, Jul 7, priced at $354 found 1 day ago
Air France
Wed, Jul 1 - Tue, Jul 7
CWL
Cardiff
PRG
Prague
$368 Roundtrip, found 1 day ago
$368
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Jul 1 from Cardiff to Prague, returning Tue, Jul 7, priced at $368 found 1 day ago
Air France
Wed, Jul 1 - Tue, Jul 7
CWL
Cardiff
PRG
Prague
$370 Roundtrip, found 1 day ago
$370
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Jul 1 from Cardiff to Prague, returning Tue, Jul 7, priced at $370 found 1 day ago
KLM
Wed, Jul 1 - Tue, Jul 7
CWL
Cardiff
PRG
Prague
$382 Roundtrip, found 1 day ago
$382
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Jul 1 from Cardiff to Prague, returning Tue, Jul 7, priced at $382 found 1 day ago
KLM
Wed, Jul 1 - Tue, Jul 7
CWL
Cardiff
PRG
Prague
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Jul 1 from Cardiff to Prague, returning Tue, Jul 7, priced at $384 found 1 day ago
Air France
Wed, Jul 1 - Tue, Jul 7
CWL
Cardiff
PRG
Prague
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Jul 1 from Cardiff to Prague, returning Tue, Jul 7, priced at $384 found 1 day ago
KLM
Wed, Jun 24 - Tue, Jun 30
CWL
Cardiff
PRG
Prague
$386 Roundtrip, found 1 day ago
$386
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Jun 24 from Cardiff to Prague, returning Tue, Jun 30, priced at $386 found 1 day ago
KLM
Wed, Jun 24 - Tue, Jun 30
CWL
Cardiff
PRG
Prague
$388 Roundtrip, found 1 day ago
$388
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Jun 24 from Cardiff to Prague, returning Tue, Jun 30, priced at $388 found 1 day ago
Flights from Cardiff (CWL) to Prague (PRG)
Origin airport
Cardiff Intl.
Destination airport
Vaclav Havel
Airlines serving
Air France, KLM
Roundtrip price
$334
Distance
772 mi

Cardiff to Prague Flights

The cheapest times to fly from Cardiff to Prague

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 Prague are during the month of July. You can find some of the cheapest flights from Cardiff to Prague with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cardiff to Prague

Sunday is one of the best days to book for cheap flights from Cardiff to Prague: 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 Prague

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 Prague in 2026. You can also book with separate airlines for your outbound and return journeys, from $213 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 Prague 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 Prague 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 (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel) cost?
You can find cheap one-way flights from $213 and cheap return flights from $335 Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel) with Expedia. One-way flights usually range from $252 to $1251. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel)?
The cheapest month to fly from CWL to PRG is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel)?
Enter CWL to PRG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel)?
KLM, Air France and British Airways are just some of the carriers that fly from Cardiff (CWL) to Prague (PRG). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel)?
To find a cheap flight from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel)?
The earliest flight from Cardiff International Airport (CWL) to Vaclav Havel Airport (PRG) typically departs at around 9:45 AM, operated by KLM and Air France. This seasonal service is active in May, allowing you to enjoy a leisurely morning before heading to Prague. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel)?
a Friday typically has the most flights from Cardiff Intl. (CWL) to Vaclav Havel (PRG), with approximately 3 flights available. This gives you plenty of options for your travel plans.
How long does it take to fly from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel)?
Flying from CWL to PRG with a connection usually takes about 23 hours 30 minutes, traveling roughly 773 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel)?
Business class seats are offered on the CWL to PRG route with KLM.
How do I earn miles on a Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel) flight with Expedia?
It's easy to earn miles on a Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Prague from Cardiff Intl. (CWL)?
If you're planning to travel to Prague from Cardiff Intl. (CWL), you can fly into Vaclav Havel (PRG) Some flights may connect through major hubs like Schiphol (AMS) before reaching Prague. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel) at the last minute?
Typically, booking a last minute flight from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel) flight and hotel package?
Securing a Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel) Prague Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel)?
If you booked your Cardiff (CWL-Cardiff Intl.) to Prague (PRG-Vaclav Havel) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.