Question 1

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

Accepted Answer

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 €470. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday 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 €629.

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

As of December 2025, there are 7 flights per day flying from Prague to London Heathrow Airport. The most common time of day flights depart is 10:00, with 68% of flights taking off at midday.

Question 4

Can stopping save me money on Prague to London Heathrow Airport flights?

Accepted Answer

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

Question 5

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

Accepted Answer

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.

Question 6

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

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Prague to London Heathrow Airport in the evening for as low as €113. 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 €717 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.

Question 7

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

Accepted Answer

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 €159 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 €109 on momondo.

Question 8

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

Accepted Answer

As of December 2025, prices for Prague to London Heathrow Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Prague averaging around €110.

Question 11

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

Accepted Answer

As of December 2025, there are 55 flights per week flying from Prague to London Heathrow Airport. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

Question 12

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

Accepted Answer

British Airways is the most popular carrier operating from Václav Havel Prague to London Heathrow

Question 13

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

Accepted Answer

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.

Question 14

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

Accepted Answer

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

Question 15

What is the typical price of a round-trip flight between Prague and London Heathrow Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from €117 to €198.
The lowest price recently found on this route was €103.

Question 16

How often are flights from Prague to London delayed?

Accepted Answer

Historically, on average around 13% 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 110 minutes.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

The number of operators available for flights from Václav Havel Prague Airport to London Heathrow Airport is 1 as of December 2025.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

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Fastest flight time	2h 10m
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Cheap flights from Prague to London from €51

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

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 €110.

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

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

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?

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 December 2025, prices for Prague to London Heathrow Airport flights are approximately 21% 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 Heathrow?

British Airways is the most popular carrier operating from Václav Havel Prague to London Heathrow

How often are flights from Prague to London delayed?

Historically, on average around 13% 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 110 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 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 that experiences the fewest delays on this flight route. Saturday 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 Heathrow Airport on average per day?

As of December 2025, there are 7 flights per day flying from Prague to London Heathrow Airport. The most common time of day flights depart is 10:00, with 68% of flights taking off at midday.

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

As of December 2025, there are 55 flights per week flying from Prague to London Heathrow Airport. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

When to book flights from Prague to London Heathrow Airport

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

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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?

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

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

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