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Cheap flights from London Heathrow Airport to the Czech Republic from £64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to the Czech Republic departing on 24/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to the Czech Republic

Cheap return flights

British Airways Logo
06:50 - 09:50LHR-PRG
2h 00mdirect
British Airways Logo
21:00 - 21:55PRG-LHR
1h 55mdirect
£86British Airways
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Sun, 5 Oct - Fri, 10 Oct
British Airways Logo
06:50 - 09:50LHR-PRG
2h 00mdirect
British Airways Logo
21:00 - 21:55PRG-LHR
1h 55mdirect
£88British Airways
Find Deal
Sun, 5 Oct - Fri, 10 Oct
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
British Airways Logo
06:45 - 08:10PRG-LHR
2h 25mdirect
£91British Airways
Find Deal
Thu, 19 Feb - Mon, 23 Feb
British Airways Logo
07:05 - 10:05LHR-PRG
2h 00mdirect
British Airways Logo
11:00 - 12:20PRG-LHR
2h 20mdirect
£91British Airways
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Tue, 10 Feb - Wed, 11 Feb
Logo
21:05 - 10:10LHR-PRG
12h 05m1 stop
Logo
21:10 - 22:10PRG-LHR
2h 00mdirect
£135
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Scandinavian Airlines Logo
06:40 - 18:55LHR-PRG
11h 15m1 stop
Scandinavian Airlines Logo
19:35 - 08:55PRG-LHR
14h 20m1 stop
£138Scandinavian Airlines
Find Deal
Mon, 13 Oct - Mon, 20 Oct
Logo
21:05 - 10:10LHR-PRG
12h 05m1 stop
Logo
21:10 - 22:10PRG-LHR
2h 00mdirect
£139
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Scandinavian Airlines Logo
19:30 - 09:45LHR-PRG
13h 15m1 stop
Scandinavian Airlines Logo
10:50 - 21:20PRG-LHR
11h 30m1 stop
£140Scandinavian Airlines
Find Deal
Wed, 8 Oct - Wed, 15 Oct
LOT Logo
06:30 - 16:45LHR-OSR
9h 15m1 stop
LOT Logo
17:20 - 22:00OSR-LHR
5h 40m1 stop
£188LOT
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Wed, 29 Oct - Wed, 5 Nov
LOT Logo
10:35 - 14:10LHR-OSR
26h 35m1 stop
LOT Logo
14:45 - 09:35OSR-LHR
19h 50m1 stop
£191LOT
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Thu, 6 Nov - Thu, 13 Nov

Air France flights from London Heathrow Airport to Czech Republic

Our best Air France deals on London Heathrow Airport to Czech Republic flight tickets
Air France
25 Sept
LHR15:00London Heathrow
5h 45m
1 stop
PRG21:45Václav Havel Prague
2 Oct
PRG20:25Václav Havel Prague
12h 35m
1 stop
LHR08:00London Heathrow
£183
Find similar
Air France
20 Sept
LHR14:45London Heathrow
6h 00m
1 stop
PRG21:45Václav Havel Prague
24 Sept
PRG12:35Václav Havel Prague
5h 00m
1 stop
LHR16:35London Heathrow
£196
Find similar
Air France
20 Sept
LHR14:45London Heathrow
6h 00m
1 stop
PRG21:45Václav Havel Prague
24 Sept
PRG06:30Václav Havel Prague
11h 05m
1 stop
LHR16:35London Heathrow
£202
Find similar

Scandinavian Airlines flights from London Heathrow Airport to Czech Republic

Our best Scandinavian Airlines deals on London Heathrow Airport to Czech Republic flight tickets
Scandinavian Airlines
13 Oct
LHR06:40London Heathrow
11h 15m
1 stop
PRG18:55Václav Havel Prague
20 Oct
PRG19:35Václav Havel Prague
14h 20m
1 stop
LHR08:55London Heathrow
£138
Find similar
Scandinavian Airlines
8 Oct
LHR19:30London Heathrow
13h 15m
1 stop
PRG09:45Václav Havel Prague
15 Oct
PRG10:50Václav Havel Prague
11h 30m
1 stop
LHR21:20London Heathrow
£140
Find similar
Scandinavian Airlines
13 Oct
LHR06:40London Heathrow
11h 15m
1 stop
PRG18:55Václav Havel Prague
17 Oct
PRG16:20Václav Havel Prague
6h 00m
1 stop
LHR21:20London Heathrow
£142
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to the Czech Republic that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 5/10

06:50-09:50

Nonstop2h 00m

Václav Havel Prague

Fri 10/10

21:00-21:55

Nonstop1h 55m

£86

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 5/10

06:50-09:50

Nonstop2h 00m

Václav Havel Prague

Fri 10/10

21:00-21:55

Nonstop1h 55m

£88

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 19/2

19:50-22:50

Nonstop2h 00m

Václav Havel Prague

Mon 23/2

06:45-08:10

Nonstop2h 25m

£91

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 10/2

07:05-10:05

Nonstop2h 00m

Václav Havel Prague

Wed 11/2

11:00-12:20

Nonstop2h 20m

£91

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 14/10

21:05-10:10

1 stop12h 05m

Václav Havel Prague

Tue 21/10

21:10-22:10

Nonstop2h 00m

£135

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 13/10

06:40-18:55

1 stop11h 15m

Václav Havel Prague

Mon 20/10

19:35-08:55

1 stop14h 20m

£138

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 14/10

21:05-10:10

1 stop12h 05m

Václav Havel Prague

Tue 21/10

21:10-22:10

Nonstop2h 00m

£139

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 8/10

19:30-09:45

1 stop13h 15m

Václav Havel Prague

Wed 15/10

10:50-21:20

1 stop11h 30m

£140

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Wed 29/10

06:30-16:45

1 stop9h 15m

Ostrava Mosnov

Wed 5/11

17:20-22:00

1 stop5h 40m

£188

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Thu 6/11

10:35-14:10

1 stop26h 35m

Ostrava Mosnov

Thu 13/11

14:45-09:35

1 stop19h 50m

£191

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the Czech Republic from

How to get the cheapest flight ticket from London Heathrow Airport to Czech Republic

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Czech Republic?

The month of January is, on average, the cheapest month to fly to Czech Republic from London Heathrow Airport, with most prices found around £110. If you aren’t able to travel during the month of January, then book flights to Czech Republic from London Heathrow Airport during March instead. Flights to Czech Republic in March, while not as cheap as those in January, still average around £136.

What is the cheapest day to depart on your flight to Czech Republic?

On average, the least expensive day to fly to Czech Republic from London Heathrow Airport is on a Monday. momondo users have found tickets for Monday departures for as low as £148. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Czech Republic is Friday, with ticket prices averaging around £198.

What is the cheapest time of day to depart on your flight to Czech Republic?

Flying to Czech Republic from London Heathrow Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as £150 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Czech Republic is at midday when prices are around £195.

What is the cheapest London Heathrow to Czech Republic flight route?

Fly from London Heathrow to Václav Havel Prague for the best London Heathrow - Czech Republic flight prices

How far in advance should I book a flight to Czech Republic?

You are more likely to see cheaper flights to Czech Republic from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around £162 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from London Heathrow Airport for as low as £132 on momondo.

What cabin class options are available on London Heathrow to Czech Republic flights?

There are 3 cabin classes available to choose from on London Heathrow to Czech Republic flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Czech Republic flights?

You could potentially save up to 22% on your flight if you consider stops on a London Heathrow Airport to Czech Republic flight.

Cheap London Heathrow Airport to Czech Republic flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Czech Republic

Best price found

£118

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Czech Republic

1 airport
The best one-way flight to Czech Republic from London Heathrow Airport in the past 72 hours is £118. The best return flight deal from London Heathrow Airport to Czech Republic found on momondo in the last 72 hours is £142.
The fastest flight from London Heathrow Airport to Czech Republic takes 1h 55m
Direct flights go from London Heathrow Airport to Czech Republic every day.
There is 1 airport near Czech Republic: Václav Havel Prague (PRG)
Search flight deals

  • When did momondo last update prices for flights from London Heathrow Airport to Czech Republic?

    Prices for flights from London Heathrow Airport to Czech Republic are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Czech Republic?

  • How old do you have to be to fly from London Heathrow Airport to Czech Republic?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Czech Republic.

  • What documentation or ID do you need to fly to Czech Republic?

    The necessary travel and health documents for your Czech Republic trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Czech Republic?

Best airlines flying from London Heathrow Airport to Czech Republic

Compare and see reviews for airlines that fly from London Heathrow Airport to Czech Republic with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £26Free CancellationRating
6.8
5,155 reviews
Search Ryanair flights
Wizz AirPriceFrom £36Free CancellationRating
6.0
151 reviews
Search Wizz Air flights
easyJetPriceFrom £48Free CancellationRating
6.9
1,820 reviews
Search easyJet flights
British AirwaysPriceFrom £91Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Brussels AirlinesPriceFrom £108Free CancellationRating
7.2
359 reviews
Search Brussels Airlines flights
SWISSPriceFrom £129Free CancellationRating
7.5
1,730 reviews
Search SWISS flights
LOTPriceFrom £133Free CancellationRating
7.6
1,114 reviews
Search LOT flights
KLMPriceFrom £134Free CancellationRating
7.8
1,385 reviews
Search KLM flights
LufthansaPriceFrom £146Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Czech Republic?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Czech Republic . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Czech Republic with flexible booking policies on momondo?

Yes. All flights to Czech Republic from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Czech Republic?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Czech Republic.

I’m not ready to book a flight from London to Czech Republic right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Czech Republic flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Czech Republic trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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