How often are flights from Prague to London delayed?

Historically, on average around 18% of flights between Prague and London have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

How many flights depart from Prague to London on average per day?

As of December 2025, there are 10 flights per day flying from Prague to London. The most common time of day flights depart is 10:00, with 53% of flights taking off at midday.

What is the most punctual flight time for Prague to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Prague to London flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Václav Havel Prague to London?

Wizz Air, Ryanair, and British Airways are the most popular carriers operating from Václav Havel Prague to London

How many flights depart from Prague to London on average per week?

70 flights are operational weekly from Prague to London as of December 2025. The most popular departure day for this route is Sun, with 30% of flights per week taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Václav Havel Prague Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London 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 licence 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.

$57 Cheap Flights from Prague to London in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Prague to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

14:45 - 15:55

PRG

LGW

2h 10mdirect

11:00 - 14:00

LGW

PRG

2h 00mdirect

$105Wizz Air

Fri, 6 Mar - Sun, 8 Mar

14:40 - 15:50

PRG

LGW

2h 10mdirect

11:00 - 14:00

LGW

PRG

2h 00mdirect

$107Wizz Air

Wed, 14 Jan - Sun, 18 Jan

11:50 - 13:00

PRG

LGW

2h 10mdirect

07:55 - 10:55

LGW

PRG

2h 00mdirect

$126easyJet

Thu, 5 Feb - Mon, 9 Feb

19:20 - 20:30

PRG

LGW

2h 10mdirect

17:35 - 20:30

LGW

PRG

1h 55mdirect

$132easyJet

Fri, 20 Mar - Sun, 22 Mar

18:50 - 20:00

PRG

LTN

2h 10mdirect

14:50 - 22:05

LTN

PRG

30h 15m1 stop

$143Multiple Airlines

Thu, 29 Jan - Thu, 5 Feb

09:50 - 10:50

PRG

STN

2h 00mdirect

18:35 - 21:35

STN

PRG

2h 00mdirect

$144Ryanair

Thu, 29 Jan - Thu, 5 Feb

06:05 - 20:05

PRG

STN

15h 00m1 stop

07:50 - 17:50

STN

PRG

9h 00m1 stop

$168Ryanair

Thu, 29 Jan - Thu, 5 Feb

18:50 - 20:00

PRG

LTN

2h 10mdirect

20:50 - 22:05

LTN

PRG

24h 15m2 stops

$174Multiple Airlines

Thu, 29 Jan - Thu, 5 Feb

19:15 - 20:25

PRG

LHR

2h 10mdirect

19:50 - 22:50

LHR

PRG

2h 00mdirect

$182British Airways

Sat, 14 Mar - Thu, 19 Mar

06:00 - 07:25

PRG

LHR

2h 25mdirect

07:05 - 10:05

LHR

PRG

2h 00mdirect

$185British Airways

Fri, 13 Feb - Sun, 22 Feb

British Airways flights from Prague to London

Our best British Airways deals on Prague to London flight tickets

British Airways

24 Jan

PRG19:15Václav Havel Prague

2h 10m

LHR20:25London Heathrow

31 Jan

LHR07:05London Heathrow

2h 00m

PRG10:05Václav Havel Prague

$171

Find similar

British Airways

14 Mar

PRG19:15Václav Havel Prague

2h 10m

LHR20:25London Heathrow

19 Mar

LHR19:50London Heathrow

2h 00m

PRG22:50Václav Havel Prague

$182

Find similar

British Airways

13 Feb

PRG06:00Václav Havel Prague

2h 25m

LHR07:25London Heathrow

22 Feb

LHR07:05London Heathrow

2h 00m

PRG10:05Václav Havel Prague

$185

Find similar

Lufthansa flights from Prague to London

Our best Lufthansa deals on Prague to London flight tickets

Lufthansa

24 Jan

PRG06:15Václav Havel Prague

5h 10m

1 stop

LHR10:25London Heathrow

31 Jan

LHR16:40London Heathrow

4h 45m

1 stop

PRG22:25Václav Havel Prague

$317

Find similar

Lufthansa

20 Jan

PRG13:45Václav Havel Prague

4h 20m

1 stop

LHR17:05London Heathrow

16 Mar

LHR17:50London Heathrow

3h 35m

1 stop

PRG22:25Václav Havel Prague

$332

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PragueLondon

PRG - LGW

PRGLGW

Václav Havel Prague

Fri 6/3

14:45-15:55

Nonstop2h 10m

London Gatwick

Sun 8/3

11:00-14:00

Nonstop2h 00m

$105

PragueLondon

PRG - LGW

PRGLGW

Václav Havel Prague

Wed 14/1

14:40-15:50

Nonstop2h 10m

London Gatwick

Sun 18/1

11:00-14:00

Nonstop2h 00m

$107

PragueLondon

PRG - LGW

PRGLGW

Václav Havel Prague

Thu 5/2

11:50-13:00

Nonstop2h 10m

London Gatwick

Mon 9/2

07:55-10:55

Nonstop2h 00m

$126

PragueLondon

PRG - LGW

PRGLGW

Václav Havel Prague

Fri 20/3

19:20-20:30

Nonstop2h 10m

London Gatwick

Sun 22/3

17:35-20:30

Nonstop1h 55m

$132

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Thu 29/1

18:50-20:00

Nonstop2h 10m

London Luton

Thu 5/2

14:50-22:05

1 stop30h 15m

$143

PragueLondon

PRG - STN

PRGSTN

Václav Havel Prague

Thu 29/1

09:50-10:50

Nonstop2h 00m

London Stansted

Thu 5/2

18:35-21:35

Nonstop2h 00m

$144

PragueLondon

PRG - STN

PRGSTN

Václav Havel Prague

Thu 29/1

06:05-20:05

1 stop15h 00m

London Stansted

Thu 5/2

07:50-17:50

1 stop9h 00m

$168

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Thu 29/1

18:50-20:00

Nonstop2h 10m

London Luton

Thu 5/2

20:50-22:05

2 stops24h 15m

$174

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Sat 14/3

19:15-20:25

Nonstop2h 10m

London Heathrow

Thu 19/3

19:50-22:50

Nonstop2h 00m

$182

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 13/2

06:00-07:25

Nonstop2h 25m

London Heathrow

Sun 22/2

07:05-10:05

Nonstop2h 00m

$185

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Prague to London

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of March, then book flights to London from Prague during January instead. Flights to London in January, while not as cheap as those in March, still average around $98.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $349. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Prague to London for around $686.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as $346. In contrast, the most expensive time of day to depart to London is at midday when prices are around $1,418.

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

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

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

You are more likely to see cheaper flights to London from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $281 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Prague for as low as $192 on momondo.

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

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

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

How have Prague to London flight prices changed over time?

As of December 2025, prices for Prague to London flights are approximately 56% more expensive when compared to flights at the same time last year.

When to book flights from Prague to London

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

Estimated return price

Cheap Prague to London (PRG to LON) flight deals and tips

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

Fastest flight time	1h 50m
Direct flights	Every day
Airports in London	6 airports

The fastest flight from Prague to London takes 1h 50m

Direct flights go from Prague to London every day.

There are 6 airports in London. From Prague there are direct flights to London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW).

Search flight deals

How far is Václav Havel Prague to London by plane?
The straight-line distance from Václav Havel Prague to London is 1031.7 km. Typically, this will take 1h 50m by plane in normal conditions.
When did momondo last update prices for flights from Václav Havel Prague Airport to London?
Prices for flights from Václav Havel Prague Airport to London refresh daily.
How old do you have to be to fly from Václav Havel Prague Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Václav Havel Prague Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London 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 licence 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 Prague to London?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Prague to London is Airbus A320-100/200 (25.53% of total bookings). The next most popular plane models are Airbus A319 (18.96%), Airbus A321neo (18.17%), and Boeing 737-800 Passenger/BBJ2 (winglets) (15.28%).

Gatwick

Hounslow

Wembley

Milton Keynes

Brentford

Deal

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Kingston upon Thames

Brentwood

Guildford

Sutton

Maidstone

Watford

Ashford

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?

Flights from Prague to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Prague to London 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 Prague to London right now. Can momondo alert me if prices change?

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

An easier way to manage your London 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

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Wed 14/1

Wed 21/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Stansted Airport

Popular Cities in the United Kingdom

Look for other cheap flights to Manchesterfrom $1,309

Look for other cheap flights to Edinburghfrom $1,297

Look for other cheap flights to Birminghamfrom $1,566

Look for other cheap flights to Glasgowfrom $1,608

Look for other cheap flights to Newcastle upon Tynefrom $1,543

Look for other cheap flights to Belfastfrom $1,635

Look for other cheap flights to Aberdeenfrom $1,749

Look for other cheap flights to Bristolfrom $1,692

Look for other cheap flights to Invernessfrom $1,899

Look for other cheap flights to Cardifffrom $2,237

Look for other cheap flights to Leedsfrom $1,858

Cheap flights from Prague to London from $66

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 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.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Prague to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

British Airways flights from Prague to London

Our best British Airways deals on Prague to London flight tickets

Lufthansa flights from Prague to London

Our best Lufthansa deals on Prague to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Prague to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Prague to London

What is the cheapest month to fly to London?

If you aren’t able to travel during the month of March, then book flights to London from Prague during January instead. Flights to London in January, while not as cheap as those in March, still average around $98.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $349. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Prague to London for around $686.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as $346. In contrast, the most expensive time of day to depart to London is at midday when prices are around $1,418.

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

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

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

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

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

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

How have Prague to London flight prices changed over time?

As of December 2025, prices for Prague to London flights are approximately 56% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Václav Havel Prague to London?

Wizz Air, Ryanair, and British Airways are the most popular carriers operating from Václav Havel Prague to London

How often are flights from Prague to London delayed?

Historically, on average around 18% of flights between Prague and London have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

What is the most punctual flight time for Prague to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Prague to London flights?

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How many flights depart from Prague to London on average per day?

As of December 2025, there are 10 flights per day flying from Prague to London. The most common time of day flights depart is 10:00, with 53% of flights taking off at midday.

How many flights depart from Prague to London on average per week?

70 flights are operational weekly from Prague to London as of December 2025. The most popular departure day for this route is Sun, with 30% of flights per week taking off on this day.

When to book flights from Prague to London

Cheap Prague to London (PRG to LON) flight deals and tips

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

Fastest flight time

Direct flights

Airports in London

How far is Václav Havel Prague to London by plane?

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

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

What documentation or ID do you need to fly to London?

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 49.5 km from London