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Cheap flights from London Heathrow Airport to Prague from £67

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 Prague departing on 1/1. 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 Prague

Cheap return flights

British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
British Airways Logo
21:35 - 22:45PRG-LHR
2h 10mdirect
£91British Airways
Find Deal
Thu, 6 Nov - Mon, 10 Nov
British Airways Logo
18:05 - 21:05LHR-PRG
2h 00mdirect
British Airways Logo
06:45 - 08:10PRG-LHR
2h 25mdirect
£92British Airways
Find Deal
Sat, 10 Jan - Mon, 12 Jan
British Airways Logo
07:05 - 10:05LHR-PRG
2h 00mdirect
British Airways Logo
19:00 - 20:10PRG-LHR
2h 10mdirect
£95British Airways
Find Deal
Wed, 31 Dec - Mon, 12 Jan
British Airways Logo
06:45 - 09:45LHR-PRG
2h 00mdirect
British Airways Logo
06:50 - 08:15PRG-LHR
2h 25mdirect
£100British Airways
Find Deal
Thu, 5 Feb - Sun, 8 Feb
British Airways Logo
17:35 - 20:40LHR-PRG
2h 05mdirect
British Airways Logo
13:45 - 15:00PRG-LHR
2h 15mdirect
£104British Airways
Find Deal
Wed, 31 Dec - Wed, 7 Jan
British Airways Logo
20:00 - 23:00LHR-PRG
2h 00mdirect
British Airways Logo
21:35 - 22:45PRG-LHR
2h 10mdirect
£105British Airways
Find Deal
Sat, 11 Oct - Sat, 18 Oct
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
British Airways Logo
06:45 - 08:10PRG-LHR
2h 25mdirect
£106British Airways
Find Deal
Mon, 29 Dec - Thu, 8 Jan
British Airways Logo
07:10 - 10:10LHR-PRG
2h 00mdirect
British Airways Logo
21:35 - 22:45PRG-LHR
2h 10mdirect
£106British Airways
Find Deal
Fri, 31 Oct - Mon, 3 Nov
Logo
06:40 - 20:20LHR-PRG
12h 40m1 stop
Logo
21:10 - 22:10PRG-LHR
2h 00mdirect
£135
Find Deal
Sun, 19 Oct - Tue, 21 Oct
Scandinavian Airlines Logo
21:05 - 10:10LHR-PRG
12h 05m1 stop
Scandinavian Airlines Logo
10:50 - 17:00PRG-LHR
7h 10m1 stop
£148Scandinavian Airlines
Find Deal
Tue, 14 Oct - Wed, 22 Oct

British Airways flights from London Heathrow Airport to Prague

Our best British Airways deals on London Heathrow Airport to Prague flight tickets
British Airways
6 Nov
LHR19:50London Heathrow
2h 00m
PRG22:50Václav Havel Prague
10 Nov
PRG21:35Václav Havel Prague
2h 10m
LHR22:45London Heathrow
£91
Find similar
British Airways
10 Jan
LHR18:05London Heathrow
2h 00m
PRG21:05Václav Havel Prague
12 Jan
PRG06:45Václav Havel Prague
2h 25m
LHR08:10London Heathrow
£92
Find similar
British Airways
31 Dec
LHR07:05London Heathrow
2h 00m
PRG10:05Václav Havel Prague
12 Jan
PRG19:00Václav Havel Prague
2h 10m
LHR20:10London Heathrow
£95
Find similar

KLM flights from London Heathrow Airport to Prague

Our best KLM deals on London Heathrow Airport to Prague flight tickets
KLM
20 Sept
LHR11:45London Heathrow
4h 55m
1 stop
PRG17:40Václav Havel Prague
23 Sept
PRG06:00Václav Havel Prague
4h 00m
1 stop
LHR09:00London Heathrow
£200
Find similar
KLM
20 Sept
LHR11:45London Heathrow
4h 55m
1 stop
PRG17:40Václav Havel Prague
22 Sept
PRG14:30Václav Havel Prague
5h 55m
1 stop
LHR19:25London Heathrow
£209
Find similar
KLM
19 Sept
LHR20:55London Heathrow
10h 25m
1 stop
PRG08:20Václav Havel Prague
21 Sept
PRG06:00Václav Havel Prague
26h 40m
1 stop
LHR07:40London Heathrow
£223
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 6/11

19:50-22:50

Nonstop2h 00m

Václav Havel Prague

Mon 10/11

21:35-22:45

Nonstop2h 10m

£91

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 10/1

18:05-21:05

Nonstop2h 00m

Václav Havel Prague

Mon 12/1

06:45-08:10

Nonstop2h 25m

£92

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 31/12

07:05-10:05

Nonstop2h 00m

Václav Havel Prague

Mon 12/1

19:00-20:10

Nonstop2h 10m

£95

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 5/2

06:45-09:45

Nonstop2h 00m

Václav Havel Prague

Sun 8/2

06:50-08:15

Nonstop2h 25m

£100

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 31/12

17:35-20:40

Nonstop2h 05m

Václav Havel Prague

Wed 7/1

13:45-15:00

Nonstop2h 15m

£104

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 11/10

20:00-23:00

Nonstop2h 00m

Václav Havel Prague

Sat 18/10

21:35-22:45

Nonstop2h 10m

£105

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 29/12

19:50-22:50

Nonstop2h 00m

Václav Havel Prague

Thu 8/1

06:45-08:10

Nonstop2h 25m

£106

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 31/10

07:10-10:10

Nonstop2h 00m

Václav Havel Prague

Mon 3/11

21:35-22:45

Nonstop2h 10m

£106

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 19/10

06:40-20:20

1 stop12h 40m

Václav Havel Prague

Tue 21/10

21:10-22:10

Nonstop2h 00m

£135

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 14/10

21:05-10:10

1 stop12h 05m

Václav Havel Prague

Wed 22/10

10:50-17:00

1 stop7h 10m

£148

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Prague from

How to get the cheapest flight ticket from London Heathrow Airport to Prague

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 typical price of a round-trip flight between London Heathrow Airport and Prague?

What is the cheapest month to fly to Prague?

The month of January is, on average, the cheapest month to fly to Prague from London Heathrow Airport, with most prices found around £111. If you aren’t able to travel during the month of January, then book flights to Prague from London Heathrow Airport during March instead. Flights to Prague in March, while not as cheap as those in January, still average around £132.

What is the cheapest day to depart on your flight to Prague?

The cheapest day to depart on your flight to Prague is on a Wednesday when prices can be found for as low as £50. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Prague for around £114.

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

The cheapest time of day to fly to Prague is in the morning when flights can be purchased for as low as £74. In the evening is when there is more demand to fly to Prague, so prices are often more expensive at around £126 per ticket.

What is the cheapest London Heathrow to Václav Havel Prague flight route?

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

How far in advance should I book a flight to Prague?

You are more likely to see cheaper flights to Prague from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around £159 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from London Heathrow Airport for as low as £120 on momondo.

What cabin class options are available on London Heathrow to Václav Havel Prague flights?

There are 3 cabin classes available to choose from on London Heathrow to Václav Havel Prague 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 Prague flights?

You could potentially save up to 19% on your flight if you consider stops on a London Heathrow Airport to Prague flight.

How have London Heathrow Airport to Prague flight prices changed over time?

As of September 2025, prices for London Heathrow Airport to Prague flights are approximately 88% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Prague

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Prague according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Prague (LHR to PRG) flight deals and tips

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

Best price found

£82

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Prague

1 airport
The best one-way flight to Prague from London Heathrow Airport in the past 72 hours is £82. The best return flight deal from London Heathrow Airport to Prague found on momondo in the last 72 hours is £140.
The fastest flight from London Heathrow Airport to Prague takes 1h 55m
Direct flights go from London Heathrow Airport to Prague every day.
There is 1 airport near Prague: Václav Havel Prague (PRG)
Search flight deals

  • How far is London Heathrow to Václav Havel Prague by plane?

    A flight from London Heathrow to Václav Havel Prague will travel around 655.2 mi. 1h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Václav Havel Prague Airport?

    Prices for flights from London Heathrow Airport to Václav Havel Prague Airport are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Václav Havel Prague Airport?

  • How old do you have to be to fly from London Heathrow Airport to Václav Havel Prague Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Václav Havel Prague Airport.

  • What documentation or ID do you need to fly to Václav Havel Prague Airport?

    The travel and health documents required for your trip to Václav Havel Prague Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Václav Havel Prague Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

  • What is the most popular airline from London Heathrow Airport to Prague?

Best airlines flying from London Heathrow Airport to Prague

Compare and see reviews for airlines that fly from London Heathrow Airport to Prague with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £22Free CancellationRating
6.8
5,158 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 £130Free CancellationRating
7.5
1,731 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
7,409 reviews
Search Lufthansa flights

  • British Airways Flights From London Heathrow Airport to Prague

    British Airways is one of the most popular airlines flying from London Heathrow Airport to Prague, operating 17 flights/week on average for this route. A good British Airways flight deal for London Heathrow Airport to Prague starts from £124 round-trip, up to an average price of £231. Our users have rated British Airways at 6.6/10.

Travelling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Český Krumlov
Pilsen
Liberec

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Prague for you.

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

Yes. All flights to Prague 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 Prague?

Once you have performed a search for London to Prague flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Prague now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Prague and let you know when they change.

An easier way to manage your Prague 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.
Start using Trips
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Fly your favourite airline to Prague

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
British Airways
Ryanair
easyJet
Turkish Airlines
Qatar Airways
Emirates
Etihad Airways
Lufthansa
Virgin Atlantic
Pegasus Airlines
KLM
Air India