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Cheap flights from London Heathrow Airport to Prague from $131

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 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London Heathrow Airport to Prague (LHR-PRG)

Cheap return flights

British Airways Logo
07:05 - 10:05LHR-PRG
2h 00mdirect
British Airways Logo
21:30 - 22:40PRG-LHR
2h 10mdirect
$207British Airways
Find Deal
Tue, 18 Nov - Wed, 26 Nov
British Airways Logo
07:15 - 10:15LHR-PRG
2h 00mdirect
British Airways Logo
20:15 - 21:25PRG-LHR
2h 10mdirect
$218British Airways
Find Deal
Sat, 4 Oct - Fri, 10 Oct
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
British Airways Logo
21:35 - 22:45PRG-LHR
2h 10mdirect
$224British Airways
Find Deal
Thu, 6 Nov - Mon, 10 Nov
British Airways Logo
07:05 - 10:05LHR-PRG
2h 00mdirect
British Airways Logo
21:30 - 22:40PRG-LHR
2h 10mdirect
$229British Airways
Find Deal
Sat, 22 Nov - Thu, 27 Nov
British Airways Logo
07:05 - 10:05LHR-PRG
2h 00mdirect
British Airways Logo
21:20 - 22:30PRG-LHR
2h 10mdirect
$233British Airways
Find Deal
Tue, 2 Dec - Tue, 2 Dec
British Airways Logo
07:05 - 10:05LHR-PRG
2h 00mdirect
British Airways Logo
21:30 - 22:40PRG-LHR
2h 10mdirect
$235British Airways
Find Deal
Sun, 9 Nov - Wed, 12 Nov
British Airways Logo
06:35 - 09:35LHR-PRG
2h 00mdirect
British Airways Logo
21:15 - 22:15PRG-LHR
2h 00mdirect
$236British Airways
Find Deal
Wed, 1 Oct - Wed, 8 Oct
British Airways Logo
06:45 - 09:45LHR-PRG
2h 00mdirect
British Airways Logo
21:20 - 22:30PRG-LHR
2h 10mdirect
$239British Airways
Find Deal
Thu, 27 Nov - Tue, 2 Dec
British Airways Logo
06:50 - 09:50LHR-PRG
2h 00mdirect
British Airways Logo
21:10 - 22:10PRG-LHR
2h 00mdirect
$241British Airways
Find Deal
Sun, 7 Sep - Tue, 23 Sep
Logo
13:30 - 20:05LHR-PRG
5h 35m1 stop
Logo
07:10 - 08:20PRG-LHR
2h 10mdirect
$290
Find Deal
Sun, 5 Oct - Thu, 9 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
18 Nov
LHR07:05London Heathrow
2h 00m
PRG10:05Václav Havel Prague
26 Nov
PRG21:30Václav Havel Prague
2h 10m
LHR22:40London Heathrow
$207
Find similar
British Airways
4 Oct
LHR07:15London Heathrow
2h 00m
PRG10:15Václav Havel Prague
10 Oct
PRG20:15Václav Havel Prague
2h 10m
LHR21:25London Heathrow
$218
Find similar
British Airways
6 Nov
LHR19:50London Heathrow
2h 00m
PRG22:50Václav Havel Prague
10 Nov
PRG21:35Václav Havel Prague
2h 10m
LHR22:45London Heathrow
$224
Find similar

KLM flights from London Heathrow Airport to Prague

Our best KLM deals on London Heathrow Airport to Prague flight tickets
KLM
29 Aug
LHR08:40London Heathrow
4h 05m
1 stop
PRG13:45Václav Havel Prague
3 Sept
PRG14:30Václav Havel Prague
4h 05m
1 stop
LHR17:35London Heathrow
$435
Find similar
KLM
1 Sept
LHR17:10London Heathrow
4h 25m
1 stop
PRG22:35Václav Havel Prague
5 Sept
PRG14:30Václav Havel Prague
4h 05m
1 stop
LHR17:35London Heathrow
$462
Find similar
KLM
27 Aug
LHR06:30London Heathrow
6h 15m
1 stop
PRG13:45Václav Havel Prague
1 Sept
PRG14:30Václav Havel Prague
5h 55m
1 stop
LHR19:25London Heathrow
$516
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 78,305 searches. Data last updated 20 August 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

Tue 18/11

07:05-10:05

Nonstop2h 00m

Václav Havel Prague

Wed 26/11

21:30-22:40

Nonstop2h 10m

$207

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 4/10

07:15-10:15

Nonstop2h 00m

Václav Havel Prague

Fri 10/10

20:15-21:25

Nonstop2h 10m

$218

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

$224

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 22/11

07:05-10:05

Nonstop2h 00m

Václav Havel Prague

Thu 27/11

21:30-22:40

Nonstop2h 10m

$229

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 2/12

07:05-10:05

Nonstop2h 00m

Václav Havel Prague

Tue 2/12

21:20-22:30

Nonstop2h 10m

$233

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 9/11

07:05-10:05

Nonstop2h 00m

Václav Havel Prague

Wed 12/11

21:30-22:40

Nonstop2h 10m

$235

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 1/10

06:35-09:35

Nonstop2h 00m

Václav Havel Prague

Wed 8/10

21:15-22:15

Nonstop2h 00m

$236

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 27/11

06:45-09:45

Nonstop2h 00m

Václav Havel Prague

Tue 2/12

21:20-22:30

Nonstop2h 10m

$239

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 7/9

06:50-09:50

Nonstop2h 00m

Václav Havel Prague

Tue 23/9

21:10-22:10

Nonstop2h 00m

$241

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 5/10

13:30-20:05

1 stop5h 35m

Václav Havel Prague

Thu 9/10

07:10-08:20

Nonstop2h 10m

$290

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $232. If you’re not able to fly to Prague in January, then November is your next best option. Flight prices from London Heathrow Airport to Prague during November average around $284.

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

According to our data, Saturday is the cheapest day to fly to Prague from London Heathrow Airport. The lowest ticket price found for a Saturday departure recently was $184. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $429. These prices are subject to change though, so be sure to set up a Price Alert for flights to Prague.

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

Our most recent data shows that the best time of day to fly to Prague is in the afternoon. Flights from London Heathrow Airport to Prague during this time can be as low as $171. Flights to Prague are more costly in the evening, with an average ticket price of $417. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $333 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 $247 on momondo.

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

There are 2 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.

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

As of August 2025, prices for London Heathrow Airport to Prague flights are approximately 29% cheaper 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

$131

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 $131. The best return flight deal from London Heathrow Airport to Prague found on momondo in the last 72 hours is $207.
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?

    The distance between London Heathrow and Václav Havel Prague is about 1054.4 km. Flights usually cover this in 1h 55m, depending on flying conditions and air traffic around both airports.

  • 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?

    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 stopovers. It is recommended that you verify with the airline you are booking with for 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 you'll need for your trip to Václav Havel Prague Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Václav Havel Prague Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • 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
British AirwaysPriceFrom $185Free cancellationRating
6.7
7,289 reviews
Search British Airways flights

  • British Airways Flights From London Heathrow Airport to Prague

    British Airways operates around 11 flights from London Heathrow Airport to Prague every week. The average price of these flights found in the last 72 hours has been $274, but momondo users have found British Airways deals from London Heathrow Airport to Prague from as low as $120 round-trip. British Airways has been scored 6.7/10 in 7,289 reviews.

Travelling to a place near Prague?

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

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for London to Prague flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Prague?

momondo provides multiple filters to help you find the best flight to Prague from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Prague, momondo offers a useful price alert feature which will track prices for flights to Prague from London and alert you when they change.

An easier way to manage your Prague trip

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