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Cheap flights from Cardiff to Prague from £121

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — PRG
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Prague

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Prague
Explore the most affordable flight options available from Cardiff to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 March 2026.

Tue 21/423:15
CWL
-
PRG
1 stop10h 55m
Multiple Airlines
Wed 22/416:30
PRG
-
CWL
1 stop7h 55m
Multiple Airlines
Deal found 5/3£121
Wed 15/423:50
CWL
-
PRG
2 stops23h 00m
Ryanair
Wed 22/416:30
PRG
-
CWL
1 stop7h 55m
Ryanair
Deal found 1/3£133
Mon 20/422:10
CWL
-
PRG
1 stop12h 30m
Ryanair
Mon 27/416:55
PRG
-
CWL
2 stops23h 55m
Ryanair
Deal found 6/3£147
Sat 18/407:30
CWL
-
PRG
2 stops13h 35m
Ryanair
Sat 25/421:25
PRG
-
CWL
2 stops20h 50m
Ryanair
Deal found 4/3£172
Wed 15/423:50
CWL
-
PRG
2 stops13h 15m
Multiple Airlines
Wed 22/414:20
PRG
-
CWL
2 stops10h 05m
Multiple Airlines
Deal found 3/3£174

Find flight deals from Cardiff to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 March 2026.

Round-trip from

£121

Popular in

May

Cheapest in

March

Average price

£200
Ryanair
  • Ryanair
  • 21/4-22/4
  • 2 total stops
  • 18h 50m total
  • Cardiff to Prague
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Prague that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 March 2026.
Use the filters below to find and compare flights from Cardiff to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffPrague

CWL - PRG

CWLPRG

Cardiff Wales

Wed 15/4

23:50-19:15

1 stop18h 25m

Václav Havel Prague

Wed 22/4

16:30-23:25

1 stop7h 55m

£138

CardiffPrague

CWL - PRG

CWLPRG

Cardiff Wales

Mon 20/4

22:10-11:40

1 stop12h 30m

Václav Havel Prague

Mon 27/4

16:55-15:50

2 stops23h 55m

£147

CardiffPrague

CWL - PRG

CWLPRG

Cardiff Wales

Tue 21/4

23:15-16:00

2 stops15h 45m

Václav Havel Prague

Wed 22/4

20:10-15:40

2 stops20h 30m

£159

CardiffPrague

CWL - PRG

CWLPRG

Cardiff Wales

Wed 15/4

23:50-14:05

2 stops13h 15m

Václav Havel Prague

Wed 22/4

14:20-23:25

2 stops10h 05m

£174

CardiffPrague

CWL - PRG

CWLPRG

Cardiff Wales

Fri 17/4

22:45-15:35

1 stop15h 50m

Václav Havel Prague

Fri 24/4

17:35-06:55

2 stops14h 20m

£181

CardiffPrague

CWL - PRG

CWLPRG

Cardiff Wales

Sat 18/4

17:35-22:35

1 stop4h 00m

Václav Havel Prague

Sat 25/4

18:35-09:15

1 stop15h 40m

£200
Fastest return journey

CardiffPrague

CWL - PRG

CWLPRG

Cardiff Wales

Fri 1/5

09:45-22:35

1 stop11h 50m

Václav Havel Prague

Mon 4/5

06:00-09:15

1 stop4h 15m

£217

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Sorted by cheapest first

Best time to book a flight from Cardiff to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Cardiff with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cardiff to Prague

What is the cheapest month to book a flight from Cardiff to Prague?

Currently, November is the cheapest month in which you can book a flight from Cardiff to Prague (average of £22). Flying from Cardiff to Prague in August is currently the most expensive (average of £64). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Prague. Reviews last updated 6 March 2026.
Read reviews from past customers who have flown with KLM from Cardiff to Prague. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,467 reviews
Check prices

Food

7.3

Entertainment

7.1

Crew

8.4

Comfort

7.6

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,467 reviews
KLM
7.8
Good
1,467 reviews
Check prices

Food

7.3

Entertainment

7.1

Crew

8.4

Comfort

7.6

Boarding

7.8

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cardiff to Prague?

    For as low as £138, Ryanair can have you in Prague from Cardiff in 18h 25m. Cardiff and Prague are separated by a distance of 772 mi.

  • What is the cheapest airline to fly from Cardiff to Prague round-trip?

    KLM, at £193, was found to be the cheapest airline from Cardiff to Prague.. KLM is currently priced 18% below the average price you’ll pay for this route.

  • Can I find deals for flights from Cardiff to Prague that include hotel bookings?

    Yes. In addition to deals on Cardiff to Prague flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Prague?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Prague.

  • Can I find deals for business class flights from Cardiff to Prague?

    Yes. Cheapflights offers flight deals from Cardiff to Prague by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Prague?

    Currently, November is the cheapest month in which you can book a flight from Cardiff to Prague (average of £22). Flying from Cardiff to Prague in August is currently the most expensive (average of £64). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cardiff to Prague

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Prague flights
Bristol to Prague flights

Top airline flying from Cardiff to Prague

Discover the top airline that operate flights from Cardiff to Prague. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£193Average£241FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Prague?

Deals for Cardiff to Prague flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Prague?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Prague for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Cardiff to Prague with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Prague, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to Prague become cheaper?

Yes, Cheapflights offers price alerts on Cardiff to Prague flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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