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

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

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

Over the past year, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.

How often are flights from London to Prague delayed?

About 17% of weekly flights between London and Prague have experienced delays in the past year, with the average delay time being 105 minutes.

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.

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

A quick flight from London Heathrow Airport to Prague can take about 2h. British Airways provides one of the quickest options available for as low as £109. There are 648 mi between London Heathrow Airport and Prague. This flight may include one or multiple stops.

What are the cheapest airlines flying from London Heathrow Airport to Prague round-trip?

Our cheapest airline available from London Heathrow Airport to Prague is easyJet. Our recent data shows that you can find tickets from as low as £37 on this airline. Additional options worth looking into are Wizz Air and KLM, starting at £50 and £82 round-trip. easyJet is priced at 79% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Prague ranges from 10.0 - 60.0 inches per month. June is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit Prague when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Prague, 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 -1.0 C).

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

Looking at all options, your cheapest flight can be booked for £90. While the most popular route (London Heathrow - Václav Havel Prague) can be booked for £104 on average, our data indicates £159 when flying from London Heathrow Airport to Prague.

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

The top 3 most reliable airlines when flying from London Heathrow Airport to Prague are LATAM Airlines (78%), British Airways (71%) and Cathay Pacific (70%).

What are the most popular airlines that fly from London Heathrow Airport to Prague?

The most popular airlines flying from London Heathrow Airport to Prague are British Airways, Wizz Air and Brussels Airlines. Something to consider prior to booking your flight.

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

Václav Havel Prague (PRG) is the airport you will fly into if you book a flight from London Heathrow to Prague. You should not have trouble finding flights to Václav Havel Prague from London Heathrow; the airport handles an average of 3 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Prague airport from London Heathrow. It is only a 6.9 mi journey from Václav Havel Prague (PRG) to Prague’s city center.

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

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

How can I find direct flights from Heathrow to Prague?

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

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

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

£60+ Cheap Flights from London Heathrow Airport to Prague

Cheapflights Tip: The best prices from London Heathrow to Václav Havel Prague are usually found in February or January, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Heathrow to Prague

Enter your travel dates to find the best prices.

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Direct

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One-way

Cheapest flights from Heathrow to Prague
Explore the most affordable flight options available from Heathrow to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Sat 7/1118:05 -

Nonstop2h 00m

Wed 11/1118:30 -

Nonstop2h 10m

Deal found 9/10£82

Sat 7/1118:05 -

Nonstop2h 00m

Mon 9/1121:35 -

Nonstop2h 10m

Deal found 7/10£96

Sun 8/1119:55 -

Nonstop2h 00m

Wed 11/1118:30 -

Nonstop2h 10m

Deal found 9/10£97

Thu 12/1119:50 -

Nonstop2h 00m

Mon 16/1121:35 -

Nonstop2h 10m

Deal found 10/10£100

Sat 7/1118:05 -

Nonstop2h 00m

Sat 21/1114:55 -

Nonstop2h 10m

Deal found 10/10£104

Sat 14/1118:05 -

Nonstop2h 00m

Mon 16/1121:35 -

Nonstop2h 10m

Deal found 8/10£105

Sat 7/1118:05 -

Nonstop2h 00m

Tue 10/1121:20 -

Nonstop2h 10m

Deal found 8/10£109

Find flight deals from Heathrow to Prague

Round-trip from	£82
One-way from	£60
Popular in	May
Cheapest in	February
Average price	£162
Good round-trip deal	£144 or less
Good one-way deal	£109 or less

British Airways
7/11-11/11
Nonstop
4h 10m total
London to Prague

Search Deals

British Airways
18/11-31/12
Nonstop
2h 00m total
London to Prague

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£19 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from London Heathrow to Václav Havel Prague.

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Price to beat on a one-way flight from London Heathrow to Václav Havel Prague.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Mon 28/12

19:50-22:50

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Mon 9/11

07:15-10:15

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£79

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Wed 13/1

14:30-17:35

Nonstop2h 05m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£80

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Wed 2/12

17:05-22:20

1 stop4h 15m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£91

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sun 27/12

19:55-22:55

Nonstop2h 00m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£95

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Thu 8/4

09:55-17:40

1 stop6h 45m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£99

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sun 22/11

13:20-08:40

1 stop18h 20m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£107

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Wed 9/12

13:20-08:05

1 stop17h 45m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£107

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sun 8/11

07:15-10:15

Nonstop2h 00m

Václav Havel Prague

Mon 16/11

21:35-22:45

Nonstop2h 10m

£109

LondonPrague

LHR London Heathrow - PRG Václav Havel Prague

LHRPRG

London Heathrow

Sun 4/4

19:25-08:40

1 stop12h 15m

Václav Havel Prague

Wed 31/12

00:00-00:00

Nonstop0h 00m

£110

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 24 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Prague

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

LHR-PRG

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Prague

Prices

Delays

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

The best time to book flights from London Heathrow Airport to Prague is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of £128). Flying from London Heathrow Airport to Prague in May is currently the most expensive (average of £249). 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.

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

Unlike at midday, when flights are generally more expensive, you can save up to 13% on flights from London Heathrow Airport to Prague by exploring options for tickets in the evening.

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

Travellers seeking maximum savings on their London Heathrow Airport to Prague flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday at midday 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 London Heathrow Airport to Prague?

Airfare is below average for this route at the moment.

London Heathrow Airport to Prague flights typically cost between £124 and £231 in November.
The cheapest return price found within the last 5 days was £82 on British Airways (7 Nov–11 Nov).

Reviews of airlines servicing Prague

Get a feel of what it's like to fly with KLM,LOT, andBrussels Airlines from London Heathrow Airport to Prague by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,584 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

KLM

7.8

Good

1,584 reviews

KLM

7.8

Good

1,584 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

LOT

7.6

Good

1,192 reviews

KLM

7.8

Good

1,584 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Brussels Airlines

7.3

Good

435 reviews

KLM

7.8

Good

1,584 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

British Airways

6.7

Okay

8,260 reviews

KLM

7.8

Good

1,584 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Wizz Air

6.2

Okay

174 reviews

KLM

7.8

Good

1,584 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Artem,Oct 2026

FCO - AMS

Related info for your journey

What airport do you fly into for flights to Prague from London Heathrow?
Václav Havel Prague (PRG) is the airport you will fly into if you book a flight from London Heathrow to Prague. You should not have trouble finding flights to Václav Havel Prague from London Heathrow; the airport handles an average of 3 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Prague airport from London Heathrow. It is only a 6.9 mi journey from Václav Havel Prague (PRG) to Prague’s city center.
How long is the flight from London Heathrow Airport to Prague?
A quick flight from London Heathrow Airport to Prague can take about 2h. British Airways provides one of the quickest options available for as low as £109. There are 648 mi between London Heathrow Airport and Prague. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Prague round-trip?
Our cheapest airline available from London Heathrow Airport to Prague is easyJet. Our recent data shows that you can find tickets from as low as £37 on this airline. Additional options worth looking into are Wizz Air and KLM, starting at £50 and £82 round-trip. easyJet is priced at 79% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from London Heathrow Airport to Prague?
The top 3 most reliable airlines when flying from London Heathrow Airport to Prague are LATAM Airlines (78%), British Airways (71%) and Cathay Pacific (70%).
What are the cheapest flights from London Heathrow Airport to Prague?
Looking at all options, your cheapest flight can be booked for £90. While the most popular route (London Heathrow - Václav Havel Prague) can be booked for £104 on average, our data indicates £159 when flying from London Heathrow Airport to Prague.
Can I find deals for flights from Heathrow to Prague that include hotel bookings?
Yes. In addition to deals on Heathrow to Prague flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Prague?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Prague.
Can I find deals for business class flights from Heathrow to Prague?
Yes. Cheapflights offers flight deals from Heathrow to Prague by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Heathrow Airport to Prague?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of £128). Flying from London Heathrow Airport to Prague in May is currently the most expensive (average of £249). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from Heathrow to Prague on these airlines

British Airways flights from London Heathrow to Václav Havel Prague

Wizz Air flights from London Heathrow to Václav Havel Prague

Top 5 airlines flying from Heathrow to Prague

Airline	Cheapest	Average	Flexibility	On-time
Wizz Air	Cheapest£34	Average£115	FlexibilityNo cancel fee	On-timeN/A	Search Wizz Air flights
KLM	Cheapest£82	Average£177	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£110	Average£177	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
LOT	Cheapest£158	Average£199	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Brussels Airlines	Cheapest£182	Average£212	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights

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

When you search for this flight from Heathrow to Prague, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Prague from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Prague from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Heathrow to Prague flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London Heathrow Airport to Prague from £60

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Prague

Cheapest flights from Heathrow to PragueExplore the most affordable flight options available from Heathrow to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Explore the most affordable flight options available from Heathrow to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Best flights from Heathrow to PragueDiscover carefully curated flight deals from Heathrow to Prague that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Discover carefully curated flight deals from Heathrow to Prague that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct flights from Heathrow to PragueExplore direct flight options from Heathrow to Prague based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Explore direct flight options from Heathrow to Prague based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute flights from Heathrow to PragueDiscover last-minute flight deals from Heathrow to Prague. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Prague. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Heathrow to PragueSearch for one-way flight options from Heathrow to Prague. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Search for one-way flight options from Heathrow to Prague. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Find flight deals from Heathrow to Prague

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One-way from

Popular in

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Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Prague

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

Cheapflights Insights

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

The best time to book flights from London Heathrow Airport to Prague is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Unlike at midday, when flights are generally more expensive, you can save up to 13% on flights from London Heathrow Airport to Prague by exploring options for tickets in the evening.

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

Travellers seeking maximum savings on their London Heathrow Airport to Prague flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday at midday 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 London Heathrow Airport to Prague?

Airfare is below average for this route at the moment.

London Heathrow Airport to Prague flights typically cost between £124 and £231 in November.The cheapest return price found within the last 5 days was £82 on British Airways (7 Nov–11 Nov).

How often are flights from London to Prague delayed?

About 17% of weekly flights between London and Prague have experienced delays in the past year, with the average delay time being 105 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening 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 London to Prague flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.

Reviews of airlines servicing Prague

Get a feel of what it's like to fly with KLM,LOT, andBrussels Airlines from London Heathrow Airport to Prague by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What are the cheapest airlines flying from London Heathrow Airport to Prague round-trip?

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

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

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

How can I find direct flights from Heathrow to Prague?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Prague on these airlines

Choose from the following airlines for your flight from Heathrow to Prague. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Alternative routes for Heathrow to Prague

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to Czech Republic

Book a non-stop flight to one of these other cities located in Czech Republic.

Search flights from Heathrow to Prague by cabin class

Find flights from Heathrow to Prague, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Prague flights

Browse other Heathrow and Prague flight options. Last updated on 12 October 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Prague

Explore flights to Prague departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Top 5 airlines flying from Heathrow to Prague

Fly with Cheapflights

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

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

Cheapest flights from Heathrow to Prague
Explore the most affordable flight options available from Heathrow to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 October 2026.

Best flights from Heathrow to Prague
Discover carefully curated flight deals from Heathrow to Prague that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.

Direct flights from Heathrow to Prague
Explore direct flight options from Heathrow to Prague based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 October 2026.

Last-minute flights from Heathrow to Prague
Discover last-minute flight deals from Heathrow to Prague. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Heathrow to Prague
Search for one-way flight options from Heathrow to Prague. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

London Heathrow Airport to Prague flights typically cost between £124 and £231 in November.
The cheapest return price found within the last 5 days was £82 on British Airways (7 Nov–11 Nov).