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Cheap flights from London to the Czech Republic from £18

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PRG
1 sep. — 8 sep.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Czech Republic

Enter your travel dates to find the best prices.

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 agosto 2026.

mié. 9/907:55
STN
-
BRQ
Nonstop2h 05m
Ryanair
mié. 30/911:25
BRQ
-
STN
Nonstop2h 05m
Ryanair
Deal found 30/7£39
mié. 23/907:55
STN
-
BRQ
Nonstop2h 05m
Ryanair
mié. 30/911:25
BRQ
-
STN
Nonstop2h 05m
Ryanair
Deal found 29/7£40
vie. 18/905:55
STN
-
BRQ
Nonstop2h 05m
Ryanair
mié. 30/911:25
BRQ
-
STN
Nonstop2h 05m
Ryanair
Deal found 29/7£41
vie. 9/1005:55
STN
-
BRQ
Nonstop2h 05m
Ryanair
mar. 13/1017:10
BRQ
-
STN
Nonstop2h 05m
Ryanair
Deal found 29/7£43
mié. 2/907:55
STN
-
BRQ
Nonstop2h 05m
Ryanair
mar. 22/917:10
BRQ
-
STN
Nonstop2h 05m
Ryanair
Deal found 1/8£44
vie. 9/1005:55
STN
-
BRQ
Nonstop2h 05m
Ryanair
sáb. 10/1015:30
BRQ
-
STN
Nonstop2h 05m
Ryanair
Deal found 29/7£54
mié. 16/907:55
STN
-
BRQ
Nonstop2h 05m
Ryanair
sáb. 19/915:30
BRQ
-
STN
Nonstop2h 05m
Ryanair
Deal found 1/8£66
vie. 11/905:55
STN
-
BRQ
Nonstop2h 05m
Ryanair
vie. 18/909:25
BRQ
-
STN
Nonstop2h 05m
Ryanair
Deal found 28/7£67
mié. 26/806:05
STN
-
PRG
Nonstop1h 50m
Ryanair
sáb. 5/906:10
PRG
-
STN
Nonstop1h 55m
Ryanair
Deal found 1/8£70
sáb. 1/813:35
LTN
-
PRG
Nonstop2h 05m
Wizz Air
mié. 5/817:20
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 30/7£70
lun. 14/918:25
LGW
-
PRG
Nonstop2h 00m
easyJet
lun. 21/921:55
PRG
-
LGW
Nonstop2h 05m
easyJet
Deal found 31/7£70
sáb. 12/907:30
STN
-
PRG
Nonstop1h 50m
Ryanair
dom. 13/909:15
PRG
-
STN
Nonstop1h 55m
Ryanair
Deal found 29/7£71

Find 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 agosto 2026.

Round-trip from

£39

One-way from

£18

Popular in

December

Cheapest in

September

Average price

£122

Good round-trip deal

£61 or less

Good one-way deal

£56 or less
Ryanair
  • Ryanair
  • 9/9-30/9
  • Nonstop
  • 4h 10m total
  • London to Czech Republic
Search Deals
Ryanair
  • Ryanair
  • 2/9
  • Nonstop
  • 2h 05m total
  • London to Czech Republic
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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

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 agosto 2026.
Use the filters below to find and compare flights from London to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBrno

STN - BRQ

STNBRQ

London Stansted

mié. 23/9

07:55-11:00

Nonstop2h 05m

Brno Turany

mié. 30/9

11:25-12:30

Nonstop2h 05m

£40

LondonBrno

STN - BRQ

STNBRQ

London Stansted

vie. 18/9

05:55-09:00

Nonstop2h 05m

Brno Turany

mié. 30/9

11:25-12:30

Nonstop2h 05m

£41

LondonBrno

STN - BRQ

STNBRQ

London Stansted

mié. 9/9

07:55-11:00

Nonstop2h 05m

Brno Turany

mié. 30/9

11:25-12:30

Nonstop2h 05m

£45

LondonBrno

STN - BRQ

STNBRQ

London Stansted

vie. 11/9

05:55-09:00

Nonstop2h 05m

Brno Turany

vie. 18/9

09:25-10:30

Nonstop2h 05m

£67

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

jue. 24/9

18:15-21:10

Nonstop1h 55m

Václav Havel Prague

mar. 29/9

12:05-13:20

Nonstop2h 15m

£73

LondonPrague

STN - PRG

STNPRG

London Stansted

lun. 14/9

07:30-10:20

Nonstop1h 50m

Václav Havel Prague

lun. 21/9

10:45-11:40

Nonstop1h 55m

£75

LondonPrague

STN - PRG

STNPRG

London Stansted

sáb. 10/10

18:25-21:15

Nonstop1h 50m

Václav Havel Prague

lun. 12/10

10:45-11:40

Nonstop1h 55m

£76

LondonPrague

LTN - PRG

LTNPRG

London Luton

sáb. 12/9

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

lun. 14/9

17:20-18:25

Nonstop2h 05m

£79

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

mar. 13/10

08:35-11:30

Nonstop1h 55m

Václav Havel Prague

jue. 15/10

21:45-22:50

Nonstop2h 05m

£79

LondonPrague

STN - PRG

STNPRG

London Stansted

jue. 17/9

21:00-23:50

Nonstop1h 50m

Václav Havel Prague

dom. 20/9

09:15-10:10

Nonstop1h 55m

£81

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, September is the cheapest month in which you can book a flight from London to Czech Republic (average of £82). Flying from London to Czech Republic in December is currently the most expensive (average of £161). 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 agosto 2026.

When flying from London to Czech Republic, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 21% versus a flight in the morning.

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 agosto 2026.

The most flights from LON to CZ0 are scheduled on a Friday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from London to the Czech Republic delayed?

About 17% of weekly flights between London and Czech Republic have experienced delays in the past year, with the average delay time being 112 minutes.

What is the most punctual flight time for London to the Czech Republic flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to the Czech Republic flights?

Over the past year, Wizz Air have had the lowest number of delays on this route, with just 14% of flights being delayed.

How far ahead should I book a flight from London to Czech Republic?

The best time to book flights from London to Czech Republic is 19 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from London to Czech Republic?

Use this chart to determine the cheapest time to fly return from London to Czech Republic. Price data was last updated on 21 February 2026.

Travellers seeking maximum savings on their London to Czech Republic flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 agosto 2026.
Check out reviews from past customers who have flown with KLM,Ryanair, andeasyJet 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.
KLM
7.8
Good
1,552 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
KLM
7.8
Good
1,552 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
Ryanair
6.9
Okay
5,454 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
easyJet
6.9
Okay
1,920 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
British Airways
6.7
Okay
8,137 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
Wizz Air
6.3
Okay
171 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

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, easyJet, and Wizz Air fly from London to Czech Republic in about 1h 55m. The time it takes to get you to your destination is usually consistent. The distance between London and Czech Republic is about 636 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from London to Czech Republic one-way?

    To fly one-way, consider booking your trip with easyJet, which is currently one of the cheapest options available, starting at £12. Wizz Air flights start at £19 while deals on Ryanair start at £20 one-way.

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

    While some choose either London Stansted - Václav Havel Prague or London Heathrow - Václav Havel Prague, London Gatwick - 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: British Airways (68%), Cathay Pacific (67%), American Airlines( 64%).

  • 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 £150, our data indicates the cheapest price to be £87. The most popular route (London Gatwick - Václav Havel Prague), is priced around £44.

  • 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, September is the cheapest month in which you can book a flight from London to Czech Republic (average of £82). Flying from London to Czech Republic in December is currently the most expensive (average of £161). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from London to Czech Republic

Discover the top 7 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 agosto 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£97FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£32Average£124FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Wizz AirCheapest£42Average£106FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
KLMCheapest£80Average£173FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£105Average£190FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£175Average£228FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£179Average£208FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines 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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