Q: How much does it cost for a return flight from Prague to London Heathrow Airport?

Airfare is below average for this route at the moment. Prague to London Heathrow Airport flights typically cost between £128 and £208 in November. The cheapest return price found within the last 5 days was £92 on British Airways (4 Nov–8 Nov).

Question 1

How much does it cost for a return flight from Prague to London Heathrow Airport?

Accepted Answer

Airfare is below average for this route at the moment.Prague to London Heathrow Airport flights typically cost between £128 and £208 in November.
The cheapest return price found within the last 5 days was £92 on British Airways (4 Nov–8 Nov).

Question 2

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

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Question 3

How often are flights from Prague to London delayed?

Accepted Answer

About 13% of weekly flights between Prague and London have experienced delays in the past year, with the average delay time being 104 minutes.

Question 4

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

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Question 5

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

Accepted Answer

Over the past year, British Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.

Question 6

How long is the flight from Prague to London Heathrow Airport?

Accepted Answer

There are many flights that can get you from Prague to London Heathrow Airport in 2h 10m. Fly via British Airways to get the fastest option. The distance from Prague to London Heathrow Airport is about 648 mi. All flights are typically direct.

Question 7

What is the cheapest airline to fly from Prague to London Heathrow Airport round-trip?

Accepted Answer

British Airways, at £106, was found to be the cheapest airline from Prague to London Heathrow Airport.. British Airways is priced at 36% lower than the current average price of a flight leaving 3 months from now.

Question 8

How far ahead should I book a flight from Prague to London Heathrow Airport?

Accepted Answer

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Prague to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 9

What is the cheapest month to book a flight from Prague to London Heathrow Airport?

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from Prague to London Heathrow Airport (average of £109). Flying from Prague to London Heathrow Airport in July is currently the most expensive (average of £241). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 10

What is the cheapest day to fly from Prague to London Heathrow Airport?

Accepted Answer

Travellers seeking maximum savings on their Prague to London Heathrow Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 12

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 13

What are the cheapest flights from Prague to London Heathrow Airport?

Accepted Answer

Looking for the cheapest flight from Prague to London Heathrow Airport? While on average our users pay £168, our data indicates the cheapest price to be £51. The most popular route (Václav Havel Prague - London Heathrow), is priced around £103.

Question 14

What are the most reliable airlines from Prague to London Heathrow Airport?

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Prague to London Heathrow Airport consider choosing Cathay Pacific (78%), Japan Airlines (77%) or British Airways (75%) as they are the most reliable in getting you off to your destination on time.

Question 15

What is the cheapest time of day to fly from PRG to LHR?

Accepted Answer

It’s typically best to fly out from Prague to London Heathrow Airport in the evening. Doing so could potentially save you 69% on the flight price compared to flying in the morning, which is usually more expensive.

Question 16

What airport do you fly from for flights from Prague to London Heathrow?

Accepted Answer

Most people fly from Václav Havel Prague (PRG) if they book a flight from Prague to London Heathrow. On average, Václav Havel Prague has 4 outbound flights to London Heathrow per day from 1 airline. Václav Havel Prague is conveniently located just 6.9 mi from Prague’s city center.

Question 17

Can I find deals for flights from Prague to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Prague to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from Prague to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prague to Heathrow.

Question 19

Can I find deals for business class flights from Prague to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from Prague to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Prague to Heathrow?

Accepted Answer

Cheapflights helps you search for flights from Prague to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 21

Why should you use Cheapflights to find cheap flight tickets from Prague to Heathrow?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Prague.

Question 22

Can Cheapflights find flights from Prague to Heathrow with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Prague to Heathrow flexibly with Cheapflights today.

Question 23

Can Cheapflights notify me if prices for flights from Prague to Heathrow become cheaper?

Accepted Answer

Yes! Start tracking prices for Prague to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£92
One-way from	£49
Popular in	July
Cheapest in	March
Average price	£163
Good round-trip deal	£87 or less
Good one-way deal	£100 or less

Cheap flights from Prague to London Heathrow Airport from £49

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Prague to Heathrow

Cheapest flights from Prague to HeathrowExplore the most affordable flight options available from Prague to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Explore the most affordable flight options available from Prague to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Prague to HeathrowDiscover carefully curated flight deals from Prague to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Discover carefully curated flight deals from Prague to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Direct flights from Prague to HeathrowExplore direct flight options from Prague to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 October 2026.

Explore direct flight options from Prague to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 October 2026.

Last-minute flights from Prague to HeathrowDiscover last-minute flight deals from Prague to Heathrow. Data last updated 9 October 2026 and is based on user searches.

Discover last-minute flight deals from Prague to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Prague to HeathrowSearch for one-way flight options from Prague to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Search for one-way flight options from Prague to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

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Best time to book a flight from Prague to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Prague with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Prague to London Heathrow Airport?

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Prague to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Prague to London Heathrow Airport?

What is the cheapest time of day to fly from PRG to LHR?

It’s typically best to fly out from Prague to London Heathrow Airport in the evening. Doing so could potentially save you 69% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Prague to London Heathrow Airport?

Travellers seeking maximum savings on their Prague to London Heathrow Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Prague to London Heathrow Airport?

Airfare is below average for this route at the moment.

Prague to London Heathrow Airport flights typically cost between £128 and £208 in November.The cheapest return price found within the last 5 days was £92 on British Airways (4 Nov–8 Nov).

How often are flights from Prague to London delayed?

About 13% of weekly flights between Prague and London have experienced delays in the past year, with the average delay time being 104 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing Heathrow

Check out reviews from past customers who have flown with British Airways from Prague to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Prague to London Heathrow?

How long is the flight from Prague to London Heathrow Airport?

What is the cheapest airline to fly from Prague to London Heathrow Airport round-trip?

What are the most reliable airlines from Prague to London Heathrow Airport?

What are the cheapest flights from Prague to London Heathrow Airport?

Can I find deals for flights from Prague to Heathrow that include hotel bookings?

How can I find direct flights from Prague to Heathrow?

Can I find deals for business class flights from Prague to Heathrow?

What is the cheapest month to book a flight from Prague to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

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Alternative routes for Prague to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

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Search flights from Prague to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Prague and Heathrow flights

Browse other Prague and Heathrow flight options. Last updated on 9 October 2026.

Other flights from Prague

Browse through other flights departing from Prague. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.

Popular flight searches

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Top airline flying from Prague to Heathrow

Fly with Cheapflights

How does Cheapflights help users find flights from Prague to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Prague to Heathrow?

Can Cheapflights find flights from Prague to Heathrow with no change fees?

Cheapest flights from Prague to Heathrow
Explore the most affordable flight options available from Prague to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.

Best flights from Prague to Heathrow
Discover carefully curated flight deals from Prague to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.

Direct flights from Prague to Heathrow
Explore direct flight options from Prague to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 October 2026.

Last-minute flights from Prague to Heathrow
Discover last-minute flight deals from Prague to Heathrow. Data last updated 9 October 2026 and is based on user searches.

One-way flights from Prague to Heathrow
Search for one-way flight options from Prague to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.

Prague to London Heathrow Airport flights typically cost between £128 and £208 in November.
The cheapest return price found within the last 5 days was £92 on British Airways (4 Nov–8 Nov).