What is the cheapest airline that flies from Czech Republic to London Heathrow?

British Airways, Vueling, and Aegean Airlines are the most popular carriers operating from Czech Republic to London Heathrow

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

As of October 2025, 35 flights take off from Czech Republic and land in London Heathrow Airport each week. The most common flight departure day for this route is Fri, with 34% of weekly flights taking off on this day.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Czech Republic, such as Prague or Ostrava, and flying into London Heathrow Airport, then you can expect flight times to average 1h 55m and 7h 35m, respectively.

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

The number of flights available between Czech Republic and London Heathrow Airport is 5 per day as of October 2025. The most frequent departure time is 14:00, with 47% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Czech Republic to London Heathrow Airport?

Prices for flights from Czech Republic to London Heathrow Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Czech Republic to London Heathrow Airport?

The number of operators available for flights from Czech Republic to London Heathrow Airport is 1 as of October 2025.

How old do you have to be to fly from Czech Republic to London Heathrow Airport?

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 Czech Republic to London Heathrow Airport.

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

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 license 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.

£42 Cheap Flights from Czech Republic to London Heathrow Airport in 2025/26

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21:35 - 22:45PRG-LHR

2h 10mdirect

18:05 - 21:05LHR-PRG

2h 00mdirect

£88British Airways

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Mon, 12 Jan - Sat, 17 Jan

21:20 - 22:30PRG-LHR

2h 10mdirect

07:10 - 10:10LHR-PRG

2h 00mdirect

£89British Airways

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Tue, 13 Jan - Fri, 16 Jan

21:20 - 22:30PRG-LHR

2h 10mdirect

18:05 - 21:05LHR-PRG

2h 00mdirect

£89British Airways

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Tue, 3 Mar - Sat, 7 Mar

21:30 - 22:40PRG-LHR

2h 10mdirect

19:50 - 22:50LHR-PRG

2h 00mdirect

£90British Airways

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Wed, 7 Jan - Fri, 9 Jan

21:20 - 22:30PRG-LHR

2h 10mdirect

19:50 - 22:50LHR-PRG

2h 00mdirect

£91British Airways

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Tue, 25 Nov - Wed, 26 Nov

21:30 - 22:40PRG-LHR

2h 10mdirect

10:05 - 13:05LHR-PRG

2h 00mdirect

£92British Airways

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Thu, 8 Jan - Sun, 11 Jan

06:00 - 07:25PRG-LHR

2h 25mdirect

09:15 - 18:55LHR-PRG

8h 40m1 stop

£124Multiple Airlines

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Fri, 16 Jan - Sun, 18 Jan

05:20 - 09:35OSR-LHR

5h 15m1 stop

18:20 - 14:10LHR-OSR

18h 50m1 stop

£168LOT

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Mon, 2 Feb - Thu, 5 Feb

05:20 - 09:35OSR-LHR

5h 15m1 stop

06:30 - 14:10LHR-OSR

6h 40m1 stop

£169LOT

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Mon, 12 Jan - Thu, 15 Jan

05:20 - 09:35OSR-LHR

5h 15m1 stop

06:30 - 14:10LHR-OSR

6h 40m1 stop

£174LOT

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Mon, 2 Feb - Fri, 6 Feb

British Airways flights from Czech Republic to London Heathrow Airport

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

British Airways

12 Jan

PRG21:35Václav Havel Prague

2h 10m

LHR22:45London Heathrow

17 Jan

LHR18:05London Heathrow

2h 00m

PRG21:05Václav Havel Prague

£88

Find similar

British Airways

13 Jan

PRG21:20Václav Havel Prague

2h 10m

LHR22:30London Heathrow

16 Jan

LHR07:10London Heathrow

2h 00m

PRG10:10Václav Havel Prague

£89

Find similar

British Airways

3 Mar

PRG21:20Václav Havel Prague

2h 10m

LHR22:30London Heathrow

7 Mar

LHR18:05London Heathrow

2h 00m

PRG21:05Václav Havel Prague

£89

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LOT flights from Czech Republic to London Heathrow Airport

Our best LOT deals on Czech Republic to London Heathrow Airport flight tickets

LOT

2 Feb

OSR05:20Ostrava Mosnov

5h 15m

1 stop

LHR09:35London Heathrow

5 Feb

LHR18:20London Heathrow

18h 50m

1 stop

OSR14:10Ostrava Mosnov

£168

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LOT

12 Jan

OSR05:20Ostrava Mosnov

5h 15m

1 stop

LHR09:35London Heathrow

15 Jan

LHR06:30London Heathrow

6h 40m

1 stop

OSR14:10Ostrava Mosnov

£169

Find similar

LOT

2 Feb

OSR05:20Ostrava Mosnov

5h 15m

1 stop

LHR09:35London Heathrow

6 Feb

LHR06:30London Heathrow

6h 40m

1 stop

OSR14:10Ostrava Mosnov

£174

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momondo Fare Finder

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

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Price

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Mon 12/1

21:35-22:45

Nonstop2h 10m

London Heathrow

Sat 17/1

18:05-21:05

Nonstop2h 00m

£88

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Tue 13/1

21:20-22:30

Nonstop2h 10m

London Heathrow

Fri 16/1

07:10-10:10

Nonstop2h 00m

£89

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Tue 3/3

21:20-22:30

Nonstop2h 10m

London Heathrow

Sat 7/3

18:05-21:05

Nonstop2h 00m

£89

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Wed 7/1

21:30-22:40

Nonstop2h 10m

London Heathrow

Fri 9/1

19:50-22:50

Nonstop2h 00m

£90

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Tue 25/11

21:20-22:30

Nonstop2h 10m

London Heathrow

Wed 26/11

19:50-22:50

Nonstop2h 00m

£91

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Thu 8/1

21:30-22:40

Nonstop2h 10m

London Heathrow

Sun 11/1

10:05-13:05

Nonstop2h 00m

£92

PragueLondon

PRG - LHR

PRGLHR

Václav Havel Prague

Fri 16/1

06:00-07:25

Nonstop2h 25m

London Heathrow

Sun 18/1

09:15-18:55

1 stop8h 40m

£124

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Mon 2/2

05:20-09:35

1 stop5h 15m

London Heathrow

Thu 5/2

18:20-14:10

1 stop18h 50m

£168

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Mon 12/1

05:20-09:35

1 stop5h 15m

London Heathrow

Thu 15/1

06:30-14:10

1 stop6h 40m

£169

OstravaLondon

OSR - LHR

OSRLHR

Ostrava Mosnov

Mon 2/2

05:20-09:35

1 stop5h 15m

London Heathrow

Fri 6/2

06:30-14:10

1 stop6h 40m

£174

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How to get the cheapest flight ticket from Czech Republic to London Heathrow Airport

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

Other information

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

In general, January is the cheapest month to fly from Czech Republic to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £85. The month of March is another great option to travel to London Heathrow Airport, with average flight prices from Czech Republic averaging around £103.

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

On average, the least expensive day to fly to London Heathrow Airport from Czech Republic is on a Thursday. momondo users have found tickets for Thursday departures for as low as £154. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £640.

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

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 Czech Republic to London Heathrow Airport in the evening for as low as £96. 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 in the morning when prices are £559 on average. Flights to London Heathrow Airport from Czech Republic in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Czech Republic to London Heathrow flight route?

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Czech Republic when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £137 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 Czech Republic for as low as £97 on momondo.

What cabin class options are available on Czech Republic to London Heathrow flights?

There are 3 cabin classes available to choose from on Czech Republic to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Czech Republic to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Czech Republic to London Heathrow Airport

Best price found	£93
Fastest flight time	2h 00m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Czech Republic in the past 72 hours is £93. The best return flight deal from Czech Republic to London Heathrow Airport found on momondo in the last 72 hours is £178.

The fastest flight from Czech Republic to London Heathrow Airport takes 2h 00m

Direct flights go from Czech Republic to London Heathrow Airport every day.

Search flight deals

When did momondo last update prices for flights from Czech Republic to London Heathrow Airport?
Prices for flights from Czech Republic to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Czech Republic to London Heathrow Airport?
The number of operators available for flights from Czech Republic to London Heathrow Airport is 1 as of October 2025.
How old do you have to be to fly from Czech Republic to London Heathrow Airport?
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 Czech Republic to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
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 license 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.
What is the most popular plane model from Czech Republic to London Heathrow Airport?
Based on momondo bookings for flights between Czech Republic and London Heathrow Airport, the leading plane model is Airbus A320-100/200, making up 25.22% of the total bookings. Other popular models include Airbus A319 with 25.10%, Airbus A321neo with 17.36%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 8.94%.

Best airlines flying from Czech Republic to London Heathrow Airport

Compare and see reviews for airlines that fly from Czech Republic to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £89	Free Cancellation	Rating 6.7 7,457 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Northampton

Slough

Swindon

Canterbury

Stratford-upon-Avon

Southend-on-Sea

Ipswich

Ilford

Guildford

Poole

Swanage

Colchester

Dover

Hayes

Chelmsford

Why use momondo?

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

It is quick and easy to find Czech Republic to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

momondo does allow users to show only those flights to London from Czech Republic which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Czech Republic to London?

Once you have performed a search for Czech Republic 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 Czech Republic 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 Czech Republic and alert you when they change.

An easier way to manage your London Heathrow Airport 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.

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Cheap flights from the Czech Republic to London from £42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the Czech Republic to London departing on 25/11. 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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Find the cheapest flights from the Czech Republic to London

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British Airways flights from Czech Republic to London Heathrow Airport

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

LOT flights from Czech Republic to London Heathrow Airport

Our best LOT deals on Czech Republic to London Heathrow Airport flight tickets

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

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How to get the cheapest flight ticket from Czech Republic to London Heathrow Airport

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

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

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 Czech Republic to London Heathrow flight route?

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

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

What cabin class options are available on Czech Republic to London Heathrow flights?

There are 3 cabin classes available to choose from on Czech Republic to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Czech Republic to London Heathrow?

British Airways, Vueling, and Aegean Airlines are the most popular carriers operating from Czech Republic to London Heathrow

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

The number of flights available between Czech Republic and London Heathrow Airport is 5 per day as of October 2025. The most frequent departure time is 14:00, with 47% of daily flights leaving in the afternoon.

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

As of October 2025, 35 flights take off from Czech Republic and land in London Heathrow Airport each week. The most common flight departure day for this route is Fri, with 34% of weekly flights taking off on this day.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Czech Republic, such as Prague or Ostrava, and flying into London Heathrow Airport, then you can expect flight times to average 1h 55m and 7h 35m, respectively.

Cheap Czech Republic to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Czech Republic to London Heathrow Airport

Best price found

Fastest flight time

Direct flights

When did momondo last update prices for flights from Czech Republic to London Heathrow Airport?

How many operators does momondo search for flights from Czech Republic to London Heathrow Airport?

How old do you have to be to fly from Czech Republic to London Heathrow Airport?

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

What is the most popular plane model from Czech Republic to London Heathrow Airport?

Best airlines flying from Czech Republic to London Heathrow Airport

Compare and see reviews for airlines that fly from Czech Republic to London Heathrow Airport with momondo

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights from Czech Republic to London?

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

An easier way to manage your London Heathrow Airport 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 London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo