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

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

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

7 flights are operational daily from London Heathrow Airport to Prague as of December 2025. The most popular departure time for this route is 7:00AM, with 46% of flights per day taking off at noon.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon 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 which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

As of December 2025, there are 54 flights per week flying from London Heathrow Airport to Prague. The most common day of the week flights depart is Mon, with 24% of flights taking off on this day.

How often are flights from London to Prague delayed?

Historically, on average around 17% of flights between London and Prague have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

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

Vueling and British Airways are the most popular carriers operating from London Heathrow to Václav Havel Prague

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?

As of December 2025, there is 1 operator available to choose from 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 layovers. 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 required travel and health documents for your Václav Havel Prague Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Václav Havel Prague Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$86 Cheap Flights from London Heathrow Airport to Prague in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 pm - 9:05 pm

LHR

PRG

2h 00mnonstop

11:00 am - 12:20 pm

PRG

LHR

2h 20mnonstop

$134British Airways

Sat, Jan 10 - Mon, Jan 12

5:35 pm - 8:40 pm

LHR

PRG

2h 05mnonstop

6:50 am - 8:15 am

PRG

LHR

2h 25mnonstop

$138British Airways

Wed, Feb 4 - Wed, Feb 11

6:05 pm - 9:05 pm

LHR

PRG

2h 00mnonstop

6:50 am - 8:15 am

PRG

LHR

2h 25mnonstop

$140British Airways

Sat, Jan 24 - Sun, Jan 25

6:05 pm - 9:05 pm

LHR

PRG

2h 00mnonstop

6:50 am - 8:15 am

PRG

LHR

2h 25mnonstop

$141British Airways

Sat, Jan 24 - Sun, Jan 25

7:05 am - 10:05 am

LHR

PRG

2h 00mnonstop

9:30 pm - 10:40 pm

PRG

LHR

2h 10mnonstop

$143British Airways

Sat, Mar 14 - Wed, Mar 18

3:20 pm - 6:25 pm

LHR

PRG

2h 05mnonstop

9:30 pm - 10:40 pm

PRG

LHR

2h 10mnonstop

$145British Airways

Sat, Mar 14 - Wed, Mar 18

7:50 pm - 10:50 pm

LHR

PRG

2h 00mnonstop

9:35 pm - 10:45 pm

PRG

LHR

2h 10mnonstop

$147British Airways

Wed, Mar 11 - Mon, Mar 16

6:05 pm - 9:05 pm

LHR

PRG

2h 00mnonstop

6:50 am - 8:15 am

PRG

LHR

2h 25mnonstop

$148British Airways

Sat, Jan 24 - Sun, Jan 25

7:05 am - 10:05 am

LHR

PRG

2h 00mnonstop

9:20 pm - 10:30 pm

PRG

LHR

2h 10mnonstop

$151British Airways

Sat, Feb 28 - Tue, Mar 3

6:35 am - 9:35 am

LHR

PRG

2h 00mnonstop

9:35 pm - 10:35 pm

PRG

LHR

2h 00mnonstop

$154British Airways

Mon, Jun 8 - Thu, Jun 11

Vueling flights from London Heathrow Airport to Prague

Our best Vueling deals on London Heathrow Airport to Prague flight tickets

Vueling

Mar 9

LHR8:50 pmLondon Heathrow

12h 20m

1 stop

PRG10:10 amVáclav Havel Prague

Mar 11

PRG9:10 pmVáclav Havel Prague

13h 00m

1 stop

LHR9:10 amLondon Heathrow

$192

Find similar

Vueling

Mar 23

LHR8:50 pmLondon Heathrow

12h 20m

1 stop

PRG10:10 amVáclav Havel Prague

Mar 25

PRG9:10 pmVáclav Havel Prague

13h 00m

1 stop

LHR9:10 amLondon Heathrow

$205

Find similar

Vueling

Feb 28

LHR8:50 pmLondon Heathrow

12h 20m

1 stop

PRG10:10 amVáclav Havel Prague

Mar 2

PRG11:00 amVáclav Havel Prague

10h 05m

1 stop

LHR8:05 pmLondon Heathrow

$213

Find similar

British Airways flights from London Heathrow Airport to Prague

Our best British Airways deals on London Heathrow Airport to Prague flight tickets

British Airways

Jan 10

LHR6:05 pmLondon Heathrow

2h 00m

PRG9:05 pmVáclav Havel Prague

Jan 12

PRG11:00 amVáclav Havel Prague

2h 20m

LHR12:20 pmLondon Heathrow

$134

Find similar

British Airways

Feb 4

LHR5:35 pmLondon Heathrow

2h 05m

PRG8:40 pmVáclav Havel Prague

Feb 11

PRG6:50 amVáclav Havel Prague

2h 25m

LHR8:15 amLondon Heathrow

$138

Find similar

British Airways

Jan 24

LHR6:05 pmLondon Heathrow

2h 00m

PRG9:05 pmVáclav Havel Prague

Jan 25

PRG6:50 amVáclav Havel Prague

2h 25m

LHR8:15 amLondon Heathrow

$140

Find similar

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 1/10

6:05 pm-9:05 pm

Nonstop2h 00m

Václav Havel Prague

Mon 1/12

11:00 am-12:20 pm

Nonstop2h 20m

$134

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 2/4

5:35 pm-8:40 pm

Nonstop2h 05m

Václav Havel Prague

Wed 2/11

6:50 am-8:15 am

Nonstop2h 25m

$138

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 1/24

6:05 pm-9:05 pm

Nonstop2h 00m

Václav Havel Prague

Sun 1/25

6:50 am-8:15 am

Nonstop2h 25m

$140

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 1/24

6:05 pm-9:05 pm

Nonstop2h 00m

Václav Havel Prague

Sun 1/25

6:50 am-8:15 am

Nonstop2h 25m

$141

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 3/14

7:05 am-10:05 am

Nonstop2h 00m

Václav Havel Prague

Wed 3/18

9:30 pm-10:40 pm

Nonstop2h 10m

$143

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 3/14

3:20 pm-6:25 pm

Nonstop2h 05m

Václav Havel Prague

Wed 3/18

9:30 pm-10:40 pm

Nonstop2h 10m

$145

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 3/11

7:50 pm-10:50 pm

Nonstop2h 00m

Václav Havel Prague

Mon 3/16

9:35 pm-10:45 pm

Nonstop2h 10m

$147

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 1/24

6:05 pm-9:05 pm

Nonstop2h 00m

Václav Havel Prague

Sun 1/25

6:50 am-8:15 am

Nonstop2h 25m

$148

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 2/28

7:05 am-10:05 am

Nonstop2h 00m

Václav Havel Prague

Tue 3/3

9:20 pm-10:30 pm

Nonstop2h 10m

$151

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 6/8

6:35 am-9:35 am

Nonstop2h 00m

Václav Havel Prague

Thu 6/11

9:35 pm-10:35 pm

Nonstop2h 00m

$154

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Prague?

In general, January is the cheapest month to fly from London Heathrow Airport to Prague. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $161. If you are unable to visit Prague during the month of January, then departing from London Heathrow Airport during the month February is also very affordable. Most momondo users find prices during this month for around $190.

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

The cheapest day to depart from London Heathrow Airport to Prague is on a Wednesday. Travelers who choose to depart for Prague on a Wednesday will often find tickets for as low as $134. 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 $180.

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

According to our data, the cheapest time of day to fly to Prague is in the morning. momondo users have found flights departing from London Heathrow Airport to Prague in the morning for as low as $148. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $210. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $226 when searching weeks out. 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 $172 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.

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

As of December 2025, prices for London Heathrow Airport to Prague flights are approximately 46% 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 round-trip 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	$117
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 $117. The best round-trip flight deal from London Heathrow Airport to Prague found on momondo in the last 72 hours is $161.

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 in Prague. From London Heathrow Airport there are direct flights to 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 655.2 mi. In terms of flight time, this usually takes a little over 2h 00m.
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?
As of December 2025, there is 1 operator available to choose from 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 layovers. 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 required travel and health documents for your Václav Havel Prague Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Václav Havel Prague Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London Heathrow Airport to Prague?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Prague is Airbus A320-100/200 (35.03% of total bookings). The next most popular plane models are Airbus A319 (24.43%), Airbus A321neo (16.87%), and Boeing 737-800 Passenger/BBJ2 (winglets) (11.36%).
What is the most popular airline from London Heathrow Airport to Prague?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Heathrow Airport to Prague is British Airways (100% of total bookings).

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 Airways	PriceFrom $140	Free Cancellation	Rating 6.7 7,605 reviews		Search British Airways flights

British Airways Flights From London Heathrow Airport to Prague
Across 22 British Airways flights from London Heathrow Airport to Prague this week, the average price was $258, with the best British Airways deals starting from $140 round-trip. 7,605 users have rated British Airways on momondo, with an average score of 6.7/10.

Český Krumlov

Pilsen

Liberec

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Prague. momondo saves you time and could save you money on your trip.

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?

Yes. momondo can track prices for London to Prague flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from London Heathrow Airport to Prague from $86

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 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Vueling flights from London Heathrow Airport to Prague

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Our best British Airways deals on London Heathrow Airport to Prague flight tickets

momondo Fare Finder

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

See travel insights to Prague from

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

What is the cheapest month to fly to Prague?

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

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

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?

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.

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

As of December 2025, prices for London Heathrow Airport to Prague flights are approximately 46% more expensive when compared to flights at the same time last year.

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

Vueling and British Airways are the most popular carriers operating from London Heathrow to Václav Havel Prague

How often are flights from London to Prague delayed?

Historically, on average around 17% of flights between London and Prague have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon 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 which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

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

7 flights are operational daily from London Heathrow Airport to Prague as of December 2025. The most popular departure time for this route is 7:00AM, with 46% of flights per day taking off at noon.

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

As of December 2025, there are 54 flights per week flying from London Heathrow Airport to Prague. The most common day of the week flights depart is Mon, with 24% of flights taking off on this day.

When to book flights from London Heathrow Airport to Prague

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

Fastest flight time

Direct flights

Airports in Prague

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

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

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?

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

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

British Airways Flights From London Heathrow Airport to Prague

Traveling to a place near Prague?

Why use momondo?

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

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

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

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

An easier way to manage your Prague trip

We make it super easy to schedule, organize 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 Czech Republic

Fly your favorite airline to Prague

Airlines are sorted and displayed according to clicks in the past 7 days on momondo