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Cheap flights from Prague to London from €51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Prague to London departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

British Airways Logo
06:45 - 08:10PRG-LHR
2h 25mdirect
British Airways Logo
07:05 - 10:05LHR-PRG
2h 00mdirect
€104British Airways
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Thu, 20 Nov - Sat, 22 Nov
British Airways Logo
19:15 - 20:25PRG-LHR
2h 10mdirect
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
€107British Airways
Find Deal
Sat, 15 Nov - Tue, 18 Nov
British Airways Logo
10:30 - 11:50PRG-LHR
2h 20mdirect
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
€108British Airways
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Thu, 6 Nov - Sun, 9 Nov
British Airways Logo
10:30 - 11:50PRG-LHR
2h 20mdirect
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
€108British Airways
Find Deal
Thu, 6 Nov - Sun, 9 Nov
Scandinavian Airlines Logo
10:55 - 17:00PRG-LHR
7h 05m1 stop
Scandinavian Airlines Logo
18:40 - 09:45LHR-PRG
14h 05m1 stop
€177Scandinavian Airlines
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Thu, 9 Oct - Mon, 13 Oct
Logo
06:45 - 08:10PRG-LHR
2h 25mdirect
Logo
06:30 - 13:45LHR-PRG
6h 15m1 stop
€178
Find Deal
Thu, 20 Nov - Sat, 22 Nov
Logo
06:40 - 14:15PRG-LHR
8h 35m1 stop
Logo
15:05 - 21:25LHR-PRG
5h 20m1 stop
€185
Find Deal
Wed, 1 Oct - Wed, 8 Oct
Scandinavian Airlines Logo
19:35 - 08:55PRG-LHR
14h 20m1 stop
Scandinavian Airlines Logo
06:40 - 20:20LHR-PRG
12h 40m1 stop
€186Scandinavian Airlines
Find Deal
Mon, 13 Oct - Sun, 19 Oct
Lufthansa Logo
13:45 - 17:05PRG-LHR
4h 20m1 stop
Lufthansa Logo
07:40 - 13:05LHR-PRG
4h 25m1 stop
€191Lufthansa
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Sat, 15 Nov - Tue, 18 Nov
Lufthansa Logo
16:45 - 19:35PRG-LHR
3h 50m1 stop
Lufthansa Logo
16:40 - 22:25LHR-PRG
4h 45m1 stop
€192Lufthansa
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Thu, 13 Nov - Sat, 15 Nov

Scandinavian Airlines flights from Prague to London Heathrow Airport

Our best Scandinavian Airlines deals on Prague to London Heathrow Airport flight tickets
Scandinavian Airlines
9 Oct
PRG10:55Václav Havel Prague
7h 05m
1 stop
LHR17:00London Heathrow
13 Oct
LHR18:40London Heathrow
14h 05m
1 stop
PRG09:45Václav Havel Prague
€177
Find similar
Scandinavian Airlines
13 Oct
PRG19:35Václav Havel Prague
14h 20m
1 stop
LHR08:55London Heathrow
19 Oct
LHR06:40London Heathrow
12h 40m
1 stop
PRG20:20Václav Havel Prague
€186
Find similar
Scandinavian Airlines
2 Oct
PRG10:55Václav Havel Prague
7h 05m
1 stop
LHR17:00London Heathrow
6 Oct
LHR19:30London Heathrow
13h 15m
1 stop
PRG09:45Václav Havel Prague
€188
Find similar

British Airways flights from Prague to London Heathrow Airport

Our best British Airways deals on Prague to London Heathrow Airport flight tickets
British Airways
20 Nov
PRG06:45Václav Havel Prague
2h 25m
LHR08:10London Heathrow
22 Nov
LHR07:05London Heathrow
2h 00m
PRG10:05Václav Havel Prague
€104
Find similar
British Airways
15 Nov
PRG19:15Václav Havel Prague
2h 10m
LHR20:25London Heathrow
18 Nov
LHR19:50London Heathrow
2h 00m
PRG22:50Václav Havel Prague
€107
Find similar
British Airways
6 Nov
PRG10:30Václav Havel Prague
2h 20m
LHR11:50London Heathrow
9 Nov
LHR19:50London Heathrow
2h 00m
PRG22:50Václav Havel Prague
€108
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Prague to London Heathrow Airport 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 13,528 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Prague to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 20/11

06:45-08:10

Nonstop2h 25m

London Heathrow

Sat 22/11

07:05-10:05

Nonstop2h 00m

€104

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Sat 15/11

19:15-20:25

Nonstop2h 10m

London Heathrow

Tue 18/11

19:50-22:50

Nonstop2h 00m

€107

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 6/11

10:30-11:50

Nonstop2h 20m

London Heathrow

Sun 9/11

19:50-22:50

Nonstop2h 00m

€108

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 6/11

10:30-11:50

Nonstop2h 20m

London Heathrow

Sun 9/11

19:50-22:50

Nonstop2h 00m

€108

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 9/10

10:55-17:00

1 stop7h 05m

London Heathrow

Mon 13/10

18:40-09:45

1 stop14h 05m

€177

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 20/11

06:45-08:10

Nonstop2h 25m

London Heathrow

Sat 22/11

06:30-13:45

1 stop6h 15m

€178

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Wed 1/10

06:40-14:15

1 stop8h 35m

London Heathrow

Wed 8/10

15:05-21:25

1 stop5h 20m

€185

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Mon 13/10

19:35-08:55

1 stop14h 20m

London Heathrow

Sun 19/10

06:40-20:20

1 stop12h 40m

€186

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Sat 15/11

13:45-17:05

1 stop4h 20m

London Heathrow

Tue 18/11

07:40-13:05

1 stop4h 25m

€191

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 13/11

16:45-19:35

1 stop3h 50m

London Heathrow

Sat 15/11

16:40-22:25

1 stop4h 45m

€192

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 London from

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

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 Prague and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Prague averaging around €119.

What is the cheapest day to depart on your flight to London Heathrow Airport?

The cheapest day to depart on your flight to London Heathrow Airport is on a Monday when prices can be found for as low as €533. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Prague because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €638.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Prague to London Heathrow Airport in the afternoon for as low as €208. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €634 on average. Flights to London Heathrow Airport from Prague at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around €156 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Prague for as low as €111 on momondo.

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

There are 2 cabin classes available to choose from on Václav Havel Prague to London Heathrow 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 Prague to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Prague to London Heathrow Airport.

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

As of September 2025, prices for Prague to London Heathrow Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Prague to London Heathrow Airport

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

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

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

Best price found

€305

Fastest flight time

1h 55m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Prague in the past 72 hours is €305. The best return flight deal from Prague to London Heathrow Airport found on momondo in the last 72 hours is €154.
The fastest flight from Prague to London Heathrow Airport takes 1h 55m
Direct flights go from Prague to London Heathrow Airport every day.
Search flight deals

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

    Václav Havel Prague and London Heathrow are 1054.4 km apart from one another. 1h 55m is a normal flight duration for this route.

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

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

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

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

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow 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 London Heathrow 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 Prague to London Heathrow Airport?

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

Best airlines flying from Prague to London Heathrow Airport

Compare and see reviews for airlines that fly from Prague to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom €100Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

  • British Airways Flights From Prague to London Heathrow Airport

    Across 12 British Airways flights from Prague to London Heathrow Airport this week, the average price was €180, with the best British Airways deals starting from €117 round-trip. 7,361 users have rated British Airways on momondo, with an average score of 6.6/10.

Travelling to a place near London?

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Bishop's Stortford
Chelmsford
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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Prague.

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

momondo does allow users to show only those flights to London from Prague which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Price alerts on flights to London from Prague are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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