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Cheap flights from London Heathrow Airport to Prague from $128

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 15/10. 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

Cheap return flights

British Airways Logo
06:15 - 09:15LHR-PRG
2h 00mdirect
British Airways Logo
21:35 - 22:35PRG-LHR
2h 00mdirect
$223British Airways
Find Deal
Thu, 17 Jul - Thu, 24 Jul
British Airways Logo
20:00 - 23:00LHR-PRG
2h 00mdirect
British Airways Logo
07:10 - 08:20PRG-LHR
2h 10mdirect
$249British Airways
Find Deal
Tue, 5 Aug - Thu, 7 Aug
British Airways Logo
06:35 - 09:35LHR-PRG
2h 00mdirect
British Airways Logo
21:15 - 22:15PRG-LHR
2h 00mdirect
$261British Airways
Find Deal
Wed, 16 Jul - Wed, 23 Jul
British Airways Logo
20:05 - 23:05LHR-PRG
2h 00mdirect
British Airways Logo
07:10 - 08:20PRG-LHR
2h 10mdirect
$267British Airways
Find Deal
Thu, 7 Aug - Fri, 8 Aug
Lufthansa Logo
06:55 - 12:55LHR-PRG
5h 00m1 stop
Lufthansa Logo
16:45 - 20:45PRG-LHR
5h 00m1 stop
$348Lufthansa
Find Deal
Mon, 1 Sep - Fri, 5 Sep
 Logo
17:45 - 20:45LHR-PRG
2h 00mdirect
 Logo
10:25 - 17:40PRG-LHR
8h 15m1 stop
Thu, 14 Aug - Thu, 21 Aug
KLM Logo
14:45 - 20:45LHR-PRG
5h 00m1 stop
KLM Logo
06:00 - 09:00PRG-LHR
4h 00m1 stop
$357KLM
Find Deal
Sat, 20 Sep - Wed, 24 Sep
Lufthansa Logo
09:00 - 21:20LHR-PRG
11h 20m1 stop
Lufthansa Logo
11:40 - 18:40PRG-LHR
8h 00m1 stop
$360Lufthansa
Find Deal
Wed, 13 Aug - Mon, 18 Aug
Scandinavian Airlines Logo
06:40 - 20:15LHR-PRG
12h 35m1 stop
Scandinavian Airlines Logo
10:50 - 16:25PRG-LHR
6h 35m1 stop
$366Scandinavian Airlines
Find Deal
Wed, 10 Sep - Sat, 13 Sep
 Logo
18:40 - 23:20LHR-PRG
3h 40m1 stop
 Logo
16:45 - 20:45PRG-LHR
5h 00m1 stop
Mon, 18 Aug - Fri, 22 Aug

Lufthansa flights from London Heathrow Airport to Prague

Our best Lufthansa deals on London Heathrow Airport to Prague flight tickets
Lufthansa
1 Sept
LHR06:55London Heathrow
5h 00m
1 stop
PRG12:55Václav Havel Prague
5 Sept
PRG16:45Václav Havel Prague
5h 00m
1 stop
LHR20:45London Heathrow
Lufthansa
13 Aug
LHR09:00London Heathrow
11h 20m
1 stop
PRG21:20Václav Havel Prague
18 Aug
PRG11:40Václav Havel Prague
8h 00m
1 stop
LHR18:40London Heathrow
Lufthansa
26 Dec
LHR11:10London Heathrow
3h 55m
1 stop
PRG16:05Václav Havel Prague
2 Jan
PRG12:10Václav Havel Prague
4h 40m
1 stop
LHR15:50London Heathrow

Austrian Airlines flights from London Heathrow Airport to Prague

Our best Austrian Airlines deals on London Heathrow Airport to Prague flight tickets
Austrian Airlines
20 Aug
LHR09:05London Heathrow
6h 00m
1 stop
PRG16:05Václav Havel Prague
14 Sept
PRG16:45Václav Havel Prague
16h 35m
1 stop
LHR08:20London Heathrow
Austrian Airlines
15 July
LHR06:00London Heathrow
14h 50m
1 stop
PRG21:50Václav Havel Prague
21 July
PRG07:30Václav Havel Prague
26h 15m
1 stop
LHR08:45London Heathrow
Austrian Airlines
11 July
LHR06:00London Heathrow
3h 35m
1 stop
PRG10:35Václav Havel Prague
14 July
PRG07:30Václav Havel Prague
15h 10m
1 stop
LHR21:40London Heathrow

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 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 $227. 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 $278.

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 $93. 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 $424. 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 $169. Flights to Prague are more costly in the evening, with an average ticket price of $261. 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 $325 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 July 2025, prices for London Heathrow Airport to Prague flights are approximately 31% 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

$128

Fastest flight time

2h 00m

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 $128. The best return flight deal from London Heathrow Airport to Prague found on momondo in the last 72 hours is $223.
The fastest flight from London Heathrow Airport to Prague takes 2h 00m
Direct flights go from London Heathrow Airport to Prague every day.
There is 1 airport near Prague: Václav Havel Prague (PRG)

  • 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 2h 00m, 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 $174Free cancellationRating
6.6
7,081 reviews
Search British Airways flights
  • British Airways Flights From London Heathrow Airport to Prague

    British Airways operates around 12 flights from London Heathrow Airport to Prague every week. The average price of these flights found in the last 72 hours has been $270, but momondo users have found British Airways deals from London Heathrow Airport to Prague from as low as $114 round-trip. British Airways has been scored 6.6/10 in 7,081 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.


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