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Cheap flights from London Heathrow Airport to the Czech Republic from £51

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PRG
31 Mar — 7 Apr1
1 adult

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 26 March 2025.

Round-trip from

£85

One-way from

£51

Popular in

August

Cheapest in

January

Average price

£82

Good round-trip deal

£128 or less

Good one-way deal

£81 or less
British Airways
  • British Airways
  • 22/9-25/9
  • Nonstop
  • 4h 00m total
  • London to Czech Republic
Search Deals
British Airways
  • British Airways
  • 17/4
  • Nonstop
  • 2h 00m total
  • London to Czech Republic
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London Heathrow to Czech Republic.
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Price to beat on a one-way flight from London Heathrow to Czech Republic.
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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 26 March 2025.

Wed 24/1219:50LHR - PRG
Nonstop2h 00mBritish Airways
Mon 5/106:45PRG - LHR
Nonstop2h 25mBritish Airways
Deal found 24/3£83
Tue 23/920:00LHR - PRG
Nonstop2h 00mMultiple Airlines
Tue 7/1012:55PRG - LHR
2 stops10h 30mMultiple Airlines
Deal found 25/3£137
Wed 1/1010:20LHR - PRG
1 stop8h 55mScandinavian Airlines
Wed 8/1010:50PRG - LHR
1 stop11h 30mScandinavian Airlines
Deal found 24/3£142
Fri 28/308:45LHR - PRG
1 stop6h 20mLufthansa
Mon 31/311:40PRG - LHR
1 stop5h 00mLufthansa
Deal found 25/3£143
Fri 3/1013:30LHR - PRG
1 stop5h 35mAir Serbia
Thu 9/1009:15PRG - LHR
1 stop28h 15mAir Serbia
Deal found 24/3£154
Tue 6/515:25LHR - PRG
1 stop5h 20mAir France
Wed 14/506:30PRG - LHR
1 stop13h 05mAir France
Deal found 24/3£160
Thu 8/511:45LHR - PRG
1 stop4h 55mKLM
Thu 15/506:00PRG - LHR
1 stop5h 45mKLM
Deal found 24/3£169
Fri 9/518:40LHR - PRG
1 stop3h 40mSWISS
Mon 12/506:20PRG - LHR
1 stop12h 30mSWISS
Deal found 25/3£174
Tue 15/417:50LHR - PRG
1 stop3h 35mBrussels Airlines
Sat 19/406:50PRG - LHR
1 stop15h 45mBrussels Airlines
Deal found 25/3£175
Thu 2/1009:05LHR - PRG
1 stop11h 45mAustrian Airlines
Sun 5/1016:45PRG - LHR
1 stop16h 35mAustrian Airlines
Deal found 24/3£176
Fri 2/506:30LHR - PRG
1 stop14h 10mLOT
Mon 5/519:40PRG - LHR
1 stop14h 40mLOT
Deal found 24/3£186
Fri 16/506:30LHR - OSR
1 stop6h 40mLOT
Tue 20/514:45OSR - LHR
1 stop8h 15mLOT
Deal found 25/3£208

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Czech Republic that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 March 2025.
Use the filters below to find and compare flights from London Heathrow Airport to the Czech Republic that are best for you.

Fly from

Heathrow

Fly to

Czech Republic

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 2/9

20:00-23:00

Nonstop2h 00m

Václav Havel Prague

Tue 9/9

21:10-22:10

Nonstop2h 00m

£94

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 2/9

17:20-20:20

Nonstop2h 00m

Václav Havel Prague

Tue 9/9

12:55-22:25

2 stops10h 30m

£144

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 6/5

06:40-20:15

1 stop12h 35m

Václav Havel Prague

Fri 9/5

10:25-19:55

1 stop10h 30m

£145

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 15/4

09:00-21:20

1 stop11h 20m

Václav Havel Prague

Sat 26/4

06:20-17:05

1 stop11h 45m

£158

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 6/5

15:25-21:45

1 stop5h 20m

Václav Havel Prague

Wed 14/5

06:30-18:35

1 stop13h 05m

£160

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 8/5

14:45-22:35

1 stop6h 50m

Václav Havel Prague

Wed 14/5

14:30-19:25

1 stop5h 55m

£169

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 9/5

18:40-23:20

1 stop3h 40m

Václav Havel Prague

Fri 16/5

14:55-07:55

1 stop18h 00m

£174

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 15/4

17:50-22:25

1 stop3h 35m

Václav Havel Prague

Sat 19/4

06:50-21:35

1 stop15h 45m

£175

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 1/5

19:30-21:50

1 stop25h 20m

Václav Havel Prague

Sun 4/5

16:45-08:20

1 stop16h 35m

£176

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 2/5

06:30-21:40

1 stop14h 10m

Václav Havel Prague

Mon 5/5

19:40-09:20

1 stop14h 40m

£186

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 27 results
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2
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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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Czech Republic (average of £91). 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?

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 26 March 2025.

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.

Rainfall in Czech Republic by month

Plan your trip to Czech Republic by taking into account the average rainfall totals by month.

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.

Temperature in Czech Republic by month

Plan your trip to Czech Republic by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Czech Republic. Reviews last updated 26 March 2025.
See what other customers who have flown with KLM, LOT and Austrian Airlines from London to Czech Republic have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,319 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,319 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
LOT
7.6
Good
1,061 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.5
Good
769 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,569 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,325 reviews
KLM
7.8
Good
1,319 reviews
Check prices

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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?

    One-way options have recently been found by users for as low as £51 on British Airways. Other airlines that offer cheap prices include Scandinavian Airlines from £83 and KLM from £101 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 Cathay Pacific (97%), LATAM Airlines (90%) or British Airways (88%) 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 £228 for a flight from London Heathrow Airport to Czech Republic. The cheapest flight overall is £54 while the most popular route, (London Heathrow - Václav Havel Prague) is currently priced at £83.

  • 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Czech Republic (average of £91). 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

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Top 8 airlines flying from Heathrow to Czech Republic

Discover the top 8 airlines that operate flights from Heathrow to Czech Republic. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£40Average£94FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
easyJetCheapest£55Average£106FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£92Average£171FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£135Average£153FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£140Average£171FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£143Average£190FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
LOTCheapest£145Average£190FlexibilityNo cancel feeOn-time81%
Search LOT flights
Brussels AirlinesCheapest£152Average£181FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

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?

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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