What are the cheapest airlines to fly from London Heathrow Airport to Czech Republic one-way?

One-way options have recently been found by users for as low as £62 on British Airways. Other airlines that offer cheap prices include Vueling from £82 and Air Serbia from £86 one-way.

In terms of precipitation, rainfall in Czech Republic 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 Czech Republic when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Czech Republic, 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 most popular routes from London Heathrow Airport to Czech Republic?

The most popular flight routes from London Heathrow Airport to Czech Republic are London Heathrow - Václav Havel Prague, London Heathrow - Ostrava Mosnov and London Heathrow - Brno Turany.

What are the cheapest flights from London Heathrow Airport to Czech Republic?

On average you can expect to pay £169 for a flight from London Heathrow Airport to Czech Republic. The cheapest flight overall is £64 while the most popular route, (London Heathrow - Václav Havel Prague) is currently priced at £97.

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

No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Czech Republic consider choosing Japan Airlines (83%), Cathay Pacific (83%) or British Airways (79%) as they are the most reliable in getting you off to your destination on time.

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

Consider British Airways, Ryanair or KLM when booking your flight. These represent the most popular airlines when flying from London Heathrow Airport to Czech Republic.

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

Users have found that booking a flight from London Heathrow Airport to Czech Republic at least 28 days early can save you up to 478% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from London Heathrow Airport to Czech Republic for as little as £80 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £134 for flights departing within the next 3 days.

What is the cheapest month to fly from London Heathrow Airport to Czech Republic?

January can be a great time to fly to Czech Republic from London Heathrow Airport with a flight ticket averaging about £77. Cheapflights users have found deals in the month of January for as cheap as £24. The most expensive prices can be found in the month of August.

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

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

How can I find direct flights from Heathrow to Czech Republic?

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

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

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

£62+ Flights from London Heathrow Airport to the Czech Republic

Cheap flight deals from Heathrow to Czech Republic

Round-trip from	£97
One-way from	£62
Popular in	August
Cheapest in	January
Average price	£96
Good round-trip deal	£151 or less
Good one-way deal	£95 or less

British Airways
9/10-23/10
Nonstop
4h 00m total
London to Czech Republic

Search Deals

British Airways
14/10
Nonstop
2h 00m total
London to Czech Republic

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£10 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from London Heathrow to Czech Republic.

Search Deals

Price to beat on a one-way flight from London Heathrow to Czech Republic.

Search Deals

Find flight deals from Heathrow to Czech Republic

Cheapest flights from Heathrow to Czech Republic
Explore the most affordable flight options available from Heathrow to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Thu 9/1006:15LHR - PRG

Nonstop2h 00mBritish Airways

Thu 23/1021:35PRG - LHR

Nonstop2h 00mBritish Airways

Deal found 10/7£97

Fri 3/1006:30LHR - OSR

1 stop6h 40mLOT

Mon 6/1005:35OSR - LHR

1 stop12h 45mLOT

Deal found 10/7£215

Thu 4/906:30LHR - OSR

1 stop6h 40mMultiple Airlines

Sun 7/908:45OSR - LHR

2 stops14h 55mMultiple Airlines

Deal found 10/7£286

Wed 27/808:50LHR - BRQ

2 stops8h 50mMultiple Airlines

Thu 28/813:30BRQ - LHR

2 stops19h 10mMultiple Airlines

Deal found 11/7£287

Best flights from Heathrow to Czech Republic
Discover carefully curated flight deals from Heathrow to Czech Republic that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 July 2025.

Thu 9/1006:15LHR - PRG

Nonstop2h 00mBritish Airways

Thu 23/1021:35PRG - LHR

Nonstop2h 00mBritish Airways

Deal found 10/7£97

Fri 3/1006:30LHR - OSR

1 stop6h 40mLOT

Mon 6/1005:35OSR - LHR

1 stop17h 25mLOT

Deal found 8/7£215

Thu 4/906:30LHR - OSR

1 stop6h 40mMultiple Airlines

Sun 7/908:45OSR - LHR

2 stops14h 55mMultiple Airlines

Deal found 10/7£286

Wed 27/808:50LHR - BRQ

2 stops8h 50mMultiple Airlines

Thu 28/813:30BRQ - LHR

2 stops19h 10mMultiple Airlines

Deal found 11/7£287

Last-minute flights from Heathrow to Czech Republic
Discover last-minute flight deals from Heathrow to Czech Republic. Data last updated 11 July 2025 and is based on user searches.

Thu 17/706:15LHR - PRG

Nonstop2h 00mBritish Airways

Fri 25/721:00PRG - LHR

Nonstop1h 55mBritish Airways

Deal found 9/7£138

Fri 18/720:30LHR - PRG

1 stop22h 20mMultiple Airlines

Fri 25/721:00PRG - LHR

Nonstop1h 55mMultiple Airlines

Deal found 10/7£195

Fri 18/707:25LHR - PRG

1 stop4h 30mLufthansa

Mon 21/716:40PRG - LHR

1 stop4h 00mLufthansa

Deal found 10/7£199

Sun 20/716:35LHR - PRG

1 stop24h 20mAegean Airlines

Thu 24/718:50PRG - LHR

1 stop17h 25mAegean Airlines

Deal found 9/7£182

Mon 21/720:55LHR - PRG

1 stop10h 15mKLM

Fri 25/714:30PRG - LHR

1 stop7h 25mKLM

Deal found 10/7£210

Wed 13/807:25LHR - PRG

1 stop4h 30mMultiple Airlines

Tue 19/811:50PRG - LHR

1 stop6h 15mMultiple Airlines

Deal found 9/7£164

Sun 24/806:30LHR - OSR

1 stop16h 40mLOT

Wed 27/814:45OSR - LHR

1 stop19h 35mLOT

Deal found 11/7£219

Sun 24/810:15LHR - OSR

1 stop12h 55mMultiple Airlines

Wed 27/821:25OSR - LHR

2 stops23h 55mMultiple Airlines

Deal found 11/7£296

Wed 27/820:35LHR - PRG

Nonstop2h 00mBritish Airways

Wed 3/921:15PRG - LHR

Nonstop2h 00mBritish Airways

Deal found 10/7£115

Wed 27/808:50LHR - BRQ

2 stops8h 50mMultiple Airlines

Thu 28/813:30BRQ - LHR

2 stops19h 10mMultiple Airlines

Deal found 11/7£287

Sat 30/807:25LHR - PRG

1 stop4h 30mLufthansa

Thu 4/913:35PRG - LHR

1 stop4h 30mLufthansa

Deal found 10/7£161

One-way flights from Heathrow to Czech Republic
Search for one-way flight options from Heathrow to Czech Republic. Find affordable one-way fares based on user searches. Data last updated 11 July 2025.

Tue 14/1006:35LHR - PRG

Nonstop2h 00mBritish Airways

Deal found 10/7£62

Tue 2/915:05LHR - PRG

1 stop5h 10mMultiple Airlines

Deal found 10/7£81

Mon 15/1209:55LHR - PRG

1 stop9h 35mVueling

Deal found 10/7£82

Sun 14/919:25LHR - PRG

1 stop12h 15mAir Serbia

Deal found 10/7£86

Mon 15/906:40LHR - PRG

1 stop11h 15mScandinavian Airlines

Deal found 10/7£88

Fri 29/817:10LHR - PRG

1 stop4h 25mKLM

Deal found 10/7£101

Sat 13/920:50LHR - BRQ

2 stops19h 20mMultiple Airlines

Deal found 9/7£116

Thu 21/806:30LHR - OSR

1 stop6h 40mLOT

Deal found 10/7£141

Tue 7/1021:10LHR - OSR

2 stops22h 50mMultiple Airlines

Deal found 9/7£148

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 9/10

06:15-09:15

Nonstop2h 00m

Václav Havel Prague

Thu 23/10

21:35-22:35

Nonstop2h 00m

£97

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Fri 3/10

06:30-14:10

1 stop6h 40m

Ostrava Mosnov

Mon 6/10

05:35-17:20

1 stop12h 45m

£215

LondonOstrava

LHR - OSR

LHROSR

London Heathrow

Thu 4/9

06:30-14:10

1 stop6h 40m

Ostrava Mosnov

Sun 7/9

08:45-22:40

2 stops14h 55m

£286

LondonBrno

LHR - BRQ

LHRBRQ

London Heathrow

Wed 27/8

08:50-18:40

2 stops8h 50m

Brno Turany

Thu 28/8

13:30-07:40

2 stops19h 10m

£287

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 14/10

06:35-09:35

Nonstop2h 00m

£62

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 2/9

15:05-21:15

1 stop5h 10m

£81

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 15/12

09:55-20:30

1 stop9h 35m

£82

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 14/9

19:25-08:40

1 stop12h 15m

£86

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 15/9

06:40-18:55

1 stop11h 15m

£88

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 29/8

17:10-22:35

1 stop4h 25m

£101

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 13 results

Best time to book a flight from Heathrow to Czech Republic

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

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 the Czech Republic

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

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Czech Republic (average of £89). Flying from London Heathrow Airport to Czech Republic in August is currently the most expensive (average of £193). 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 CZ?

When flying from London Heathrow Airport to Czech Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Czech Republic

Read through reviews of airlines operating flights from London Heathrow Airport to the Czech Republic, such as KLM, LOT, andScandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,372 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

LOT

7.6

Good

1,096 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Scandinavian Airlines

7.3

Good

1,419 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Vueling

7.1

Good

1,170 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7,109 reviews

KLM

7.8

Good

1,372 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What are the cheapest airlines to fly from London Heathrow Airport to Czech Republic one-way?
One-way options have recently been found by users for as low as £62 on British Airways. Other airlines that offer cheap prices include Vueling from £82 and Air Serbia from £86 one-way.
What are the most popular routes from London Heathrow Airport to Czech Republic?
The most popular flight routes from London Heathrow Airport to Czech Republic are London Heathrow - Václav Havel Prague, London Heathrow - Ostrava Mosnov and London Heathrow - Brno Turany.
What are the most reliable airlines from London Heathrow Airport to Czech Republic?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Czech Republic consider choosing Japan Airlines (83%), Cathay Pacific (83%) or British Airways (79%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Czech Republic?
On average you can expect to pay £169 for a flight from London Heathrow Airport to Czech Republic. The cheapest flight overall is £64 while the most popular route, (London Heathrow - Václav Havel Prague) is currently priced at £97.
Can I find deals for flights from Heathrow to Czech Republic that include hotel bookings?
Yes. In addition to deals on Heathrow to Czech Republic flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Czech Republic?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Czech Republic.
Can I find deals for business class flights from Heathrow to Czech Republic?
Yes. Cheapflights offers flight deals from Heathrow to Czech Republic 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 Czech Republic?
Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Czech Republic (average of £89). Flying from London Heathrow Airport to Czech Republic in August is currently the most expensive (average of £193). 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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Direct flights to Puerto del Rosario

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Direct flights to Vienna

Top 9 airlines flying from Heathrow to Czech Republic

Airline	Cheapest	Average	Flexibility	On-time
Ryanair	Cheapest£22	Average£45	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
Wizz Air	Cheapest£36	Average£81	FlexibilityNo cancel fee	On-timeN/A	Search Wizz Air flights
easyJet	Cheapest£48	Average£103	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
British Airways	Cheapest£90	Average£166	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
SWISS	Cheapest£129	Average£174	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
LOT	Cheapest£133	Average£172	FlexibilityNo cancel fee	On-time81%	Search LOT flights
KLM	Cheapest£134	Average£164	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Brussels Airlines	Cheapest£145	Average£174	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights
Lufthansa	Cheapest£146	Average£183	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Czech Republic?

When you search for this flight from Heathrow to Czech Republic, 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 Czech Republic?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Czech Republic.

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

Certainly. Search results for flights to Czech Republic 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 Czech Republic become cheaper?

Of course! You can now track prices for flights from Heathrow to Czech Republic and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from London Heathrow Airport to the Czech Republic from £62

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Czech Republic

Keep the following information in mind while searching for Heathrow to Czech Republic flight deals. Data was last updated 11 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Heathrow to Czech Republic

Cheapest flights from Heathrow to Czech RepublicExplore the most affordable flight options available from Heathrow to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Explore the most affordable flight options available from Heathrow to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Czech Republic

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

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to the Czech Republic

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

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

Find hourly flight availability from Heathrow to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

Reviews of airlines servicing Czech Republic

Read through reviews of airlines operating flights from London Heathrow Airport to the Czech Republic, such as KLM, LOT, andScandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Czech Republic. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from London Heathrow Airport to Czech Republic one-way?

What are the most popular routes from London Heathrow Airport to Czech Republic?

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

What are the cheapest flights from London Heathrow Airport to Czech Republic?

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

How can I find direct flights from Heathrow to Czech Republic?

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

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

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.

Alternative routes for Heathrow to Czech Republic

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

Top 9 airlines flying from Heathrow to Czech Republic

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Czech Republic?

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

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

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

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Cheapest flights from Heathrow to Czech Republic
Explore the most affordable flight options available from Heathrow to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.