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Cheap flights from London to the Czech Republic from £17

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PRG
7 Sep — 14 Sep1
1 adult

Cheap flight deals from London to Czech Republic

Keep the following information in mind while searching for London to Czech Republic flight deals. Data was last updated 2 September 2025.

Round-trip from

£31

One-way from

£17

Popular in

August

Cheapest in

June

Average price

£64

Good round-trip deal

£39 or less

Good one-way deal

£22 or less
Ryanair
  • Ryanair
  • 1/10-7/10
  • Nonstop
  • 4h 10m total
  • London to Czech Republic
Search Deals
Ryanair
  • Ryanair
  • 26/9
  • Nonstop
  • 2h 10m total
  • London to Czech Republic
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Czech Republic.
Search Deals
Price to beat on a one-way flight from London (LON) to Czech Republic.
Search Deals

Find flight deals from London to Czech Republic

Cheapest flights from London to Czech Republic
Explore the most affordable flight options available from London to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Wed 1/1007:00STN - BRQ
Nonstop2h 05mRyanair
Tue 7/1021:45BRQ - STN
Nonstop2h 05mRyanair
Deal found 2/9£31
Wed 15/1018:20STN - OSR
Nonstop2h 10mRyanair
Wed 22/1021:55OSR - STN
Nonstop2h 15mRyanair
Deal found 31/8£42
Sun 28/911:40STN - BRQ
Nonstop2h 05mRyanair
Sun 5/1015:10BRQ - STN
Nonstop2h 05mRyanair
Deal found 31/8£44
Thu 2/1021:00STN - PRG
Nonstop1h 55mRyanair
Sun 5/1010:00PRG - STN
Nonstop1h 55mRyanair
Deal found 2/9£44
Sun 14/906:00LTN - PRG
Nonstop2h 00mWizz Air
Wed 17/917:00PRG - LTN
Nonstop2h 05mWizz Air
Deal found 2/9£44
Sun 14/906:40STN - PRG
Nonstop1h 55mRyanair
Thu 18/914:35PRG - STN
Nonstop1h 55mRyanair
Deal found 2/9£45
Sun 14/906:00LTN - PRG
Nonstop2h 00mWizz Air
Thu 18/909:40PRG - LTN
Nonstop2h 05mWizz Air
Deal found 2/9£45
Sat 20/908:00STN - PRG
Nonstop1h 55mRyanair
Wed 24/921:55PRG - STN
Nonstop1h 55mRyanair
Deal found 31/8£46
Wed 10/906:00LTN - PRG
Nonstop2h 00mWizz Air
Tue 16/917:00PRG - LTN
Nonstop2h 05mWizz Air
Deal found 2/9£46
Sun 12/1010:10LGW - PRG
Nonstop2h 05mWizz Air
Wed 15/1014:55PRG - LGW
Nonstop2h 10mWizz Air
Deal found 31/8£46
Wed 1/1006:30STN - PRG
Nonstop1h 55mRyanair
Thu 23/1009:30PRG - STN
Nonstop1h 55mRyanair
Deal found 2/9£47
Sat 15/1113:25LTN - PRG
Nonstop2h 00mWizz Air
Sat 22/1117:05PRG - LTN
Nonstop2h 05mWizz Air
Deal found 30/8£47

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Czech Republic 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 2 September 2025.
Use the filters below to find and compare flights from London to the Czech Republic that are best for you.

Fly from

London

Fly to

Czech Republic

Route

Depart

Return

Price

LondonBrno

STN - BRQ

STNBRQ

London Stansted

Wed 1/10

07:00-10:05

Nonstop2h 05m

Brno Turany

Tue 7/10

21:45-22:50

Nonstop2h 05m

£31

LondonOstrava

STN - OSR

STNOSR

London Stansted

Wed 15/10

18:20-21:30

Nonstop2h 10m

Ostrava Mosnov

Wed 22/10

21:55-23:10

Nonstop2h 15m

£42

LondonBrno

STN - BRQ

STNBRQ

London Stansted

Sun 28/9

11:40-14:45

Nonstop2h 05m

Brno Turany

Sun 5/10

15:10-16:15

Nonstop2h 05m

£44

LondonPrague

LTN - PRG

LTNPRG

London Luton

Sun 14/9

06:00-09:00

Nonstop2h 00m

Václav Havel Prague

Wed 17/9

09:40-10:45

Nonstop2h 05m

£44

LondonPrague

LTN - PRG

LTNPRG

London Luton

Sat 15/11

13:25-16:25

Nonstop2h 00m

Václav Havel Prague

Mon 17/11

19:00-20:10

Nonstop2h 10m

£44

LondonPrague

LTN - PRG

LTNPRG

London Luton

Sun 14/9

06:00-09:00

Nonstop2h 00m

Václav Havel Prague

Thu 18/9

09:40-10:45

Nonstop2h 05m

£44

LondonPrague

STN - PRG

STNPRG

London Stansted

Thu 2/10

21:00-23:55

Nonstop1h 55m

Václav Havel Prague

Sun 5/10

10:00-10:55

Nonstop1h 55m

£44

LondonPrague

STN - PRG

STNPRG

London Stansted

Sat 11/10

10:05-13:00

Nonstop1h 55m

Václav Havel Prague

Sun 12/10

10:00-10:55

Nonstop1h 55m

£44

LondonPrague

LTN - PRG

LTNPRG

London Luton

Sat 11/10

13:20-16:20

Nonstop2h 00m

Václav Havel Prague

Sun 12/10

09:40-10:45

Nonstop2h 05m

£45

LondonPrague

STN - PRG

STNPRG

London Stansted

Sun 14/9

06:40-09:35

Nonstop1h 55m

Václav Havel Prague

Thu 18/9

14:35-15:30

Nonstop1h 55m

£45

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 60 results
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Best time to book a flight from London to Czech Republic

Have a flexible travel schedule? Discover the best time to fly to Czech Republic from London 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 London to the Czech Republic

What is the cheapest month to book a flight from London to Czech Republic?

Currently, March is the cheapest month in which you can book a flight from London to Czech Republic (average of £89). Flying from London to Czech Republic in August is currently the most expensive (average of £176). 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.

What is the cheapest time of day to fly from LON to CZ?

Find hourly flight availability from London to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

When flying from London to Czech Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from London to Czech Republic

Explore weekly flight availability from London to Czech Republic. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 September 2025.

The most flights from LON to CZ0 are scheduled on a Monday (22 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated 2 September 2025.
Check out reviews from past customers who have flown with easyJet, Ryanair, andWizz Air from London to the Czech Republic to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,819 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.7

Entertainment

5.5

Food

5.9

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
easyJet
6.9
Okay
1,819 reviews
easyJet
6.9
Okay
1,819 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.7

Entertainment

5.5

Food

5.9

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
Ryanair
6.8
Okay
5,157 reviews
easyJet
6.9
Okay
1,819 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.7

Entertainment

5.5

Food

5.9

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
Wizz Air
6.8
Okay
1,049 reviews
easyJet
6.9
Okay
1,819 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.7

Entertainment

5.5

Food

5.9

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
British Airways
6.7
Okay
7,344 reviews
easyJet
6.9
Okay
1,819 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.7

Entertainment

5.5

Food

5.9

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
Wizz Air
6.0
Okay
149 reviews
easyJet
6.9
Okay
1,819 reviews
Check prices

Comfort

6.7

Crew

7.6

Boarding

6.7

Entertainment

5.5

Food

5.9

Overall

6.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!

Related info for your journey

Find useful and relevant information for your journey from London to Czech Republic. 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 London to Czech Republic?

    Airlines like Ryanair and Wizz Air fly from London to Czech Republic in about 2h. The time it takes to get you to your destination is usually consistent. The distance between London and Czech Republic is about 646 mi. Generally, flights for this route are direct.

  • What are the most popular routes from London to Czech Republic?

    While some choose either London Gatwick - Václav Havel Prague or London Luton - Václav Havel Prague, London Heathrow - Václav Havel Prague is the most popular route from London to Czech Republic.

  • What are the most reliable airlines from London to Czech Republic?

    Before booking your flight to Czech Republic from London, check out the most reliable airlines to get you to your destination on time: Japan Airlines (81%), Cathay Pacific (81%), British Airways( 76%).

  • What are the cheapest flights from London to Czech Republic?

    Looking for the cheapest flight from London to Czech Republic? While on average our users pay £224, our data indicates the cheapest price to be £66. The most popular route (London Heathrow - Václav Havel Prague), is priced around £99.

  • Can I find deals for flights from London to Czech Republic that include hotel bookings?

    Yes. In addition to deals on London to Czech Republic flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Czech Republic?

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

  • Can I find deals for business class flights from London to Czech Republic?

    Yes. Cheapflights offers flight deals from London to Czech Republic 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 London to Czech Republic?

    Currently, March is the cheapest month in which you can book a flight from London to Czech Republic (average of £89). Flying from London to Czech Republic in August is currently the most expensive (average of £176). 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

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Alternative routes for London to Czech Republic

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to Czech Republic

Discover the top 10 airlines that operate flights from London to Czech Republic. 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 2 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£20Average£38FlexibilityNo cancel feeOn-time83%
Search Wizz Air flights
RyanairCheapest£22Average£80FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapest£24Average£70FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£42Average£116FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£91Average£182FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£108Average£174FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
SWISSCheapest£130Average£175FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LOTCheapest£133Average£172FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapest£134Average£176FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£146Average£186FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 London to Czech Republic?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Czech Republic from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Czech Republic?

Cheapflights helps you find that perfect flight to Czech Republic from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Czech Republic with no change fees?

Certainly. Search results for flights to Czech Republic from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Czech Republic become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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