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Cheap flights from London Heathrow Airport to Prague from C$ 115

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 24/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PRG
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Václav Havel Prague are usually found in January or March, booked 51 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Heathrow to Prague

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2025.

Round-trip from

C$ 176

One-way from

C$ 115

Popular in

August

Cheapest in

January

Average price

C$ 328
British Airways
  • British Airways
  • 6/10-9/10
  • Nonstop
  • 4h 00m total
  • London to Prague
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British Airways
  • British Airways
  • 24/6
  • Nonstop
  • 2h 00m total
  • London to Prague
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Highest demand for flights based on searches. 8% potential increase in price (C$ 37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals 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 29 April 2025.

Mon 6/108:25 p.m.LHR - PRG
Nonstop2h 00mBritish Airways
Thu 9/109:35 p.m.PRG - LHR
Nonstop2h 00mBritish Airways
Deal found 28/4C$ 176
Fri 5/121:20 p.m.LHR - PRG
1 stop18h 25mAir Serbia
Mon 8/128:30 p.m.PRG - LHR
1 stop16h 50mAir Serbia
Deal found 28/4C$ 285
Sat 17/55:00 p.m.LHR - PRG
1 stop15h 45mScandinavian Airlines
Wed 21/510:20 a.m.PRG - LHR
1 stop12h 00mScandinavian Airlines
Deal found 28/4C$ 294
Thu 22/56:55 a.m.LHR - PRG
1 stop13h 25mLufthansa
Tue 27/56:20 a.m.PRG - LHR
1 stop4h 35mLufthansa
Deal found 28/4C$ 308
Thu 3/75:10 p.m.LHR - PRG
1 stop4h 25mKLM
Fri 11/76:00 a.m.PRG - LHR
1 stop4h 00mKLM
Deal found 28/4C$ 313
Mon 19/58:05 p.m.LHR - PRG
1 stop12h 00mSWISS
Mon 26/56:20 a.m.PRG - LHR
1 stop7h 40mSWISS
Deal found 28/4C$ 324
Sat 28/66:40 p.m.LHR - PRG
1 stop3h 40mMultiple Airlines
Wed 2/72:30 p.m.PRG - LHR
1 stop4h 10mMultiple Airlines
Deal found 28/4C$ 327
Sun 25/56:50 a.m.LHR - PRG
1 stop14h 35mBrussels Airlines
Thu 29/511:50 a.m.PRG - LHR
1 stop10h 45mBrussels Airlines
Deal found 28/4C$ 349
Sat 17/56:00 a.m.LHR - PRG
1 stop3h 35mAustrian Airlines
Mon 19/54:45 p.m.PRG - LHR
1 stop26h 55mAustrian Airlines
Deal found 29/4C$ 353

Cheapflights Fare Finder

Customize your flight search to find flights from Heathrow to Prague 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 629,999 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Prague that are best for you.

Fly from

Heathrow

Fly to

Prague

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 6/10

8:25 p.m.-11:25 p.m.

Nonstop2h 00m

Václav Havel Prague

Thu 9/10

9:35 p.m.-10:35 p.m.

Nonstop2h 00m

C$ 176

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 17/5

5:00 p.m.-9:45 a.m.

1 stop15h 45m

Václav Havel Prague

Wed 21/5

10:20 a.m.-9:20 p.m.

1 stop12h 00m

C$ 294

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 22/5

6:55 a.m.-9:20 p.m.

1 stop13h 25m

Václav Havel Prague

Tue 27/5

6:20 a.m.-9:55 a.m.

1 stop4h 35m

C$ 308

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 3/7

5:10 p.m.-10:35 p.m.

1 stop4h 25m

Václav Havel Prague

Fri 11/7

6:00 a.m.-9:00 a.m.

1 stop4h 00m

C$ 313

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 19/5

6:40 p.m.-9:05 a.m.

1 stop13h 25m

Václav Havel Prague

Wed 28/5

2:55 p.m.-5:50 p.m.

1 stop3h 55m

C$ 324

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 28/6

6:40 p.m.-11:20 p.m.

1 stop3h 40m

Václav Havel Prague

Wed 2/7

2:30 p.m.-5:40 p.m.

1 stop4h 10m

C$ 327

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 25/5

7:25 p.m.-8:45 a.m.

1 stop12h 20m

Václav Havel Prague

Tue 27/5

9:15 a.m.-12:30 p.m.

1 stop28h 15m

C$ 341

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 25/5

6:50 a.m.-10:25 p.m.

1 stop14h 35m

Václav Havel Prague

Thu 29/5

11:50 a.m.-9:35 p.m.

1 stop10h 45m

C$ 349

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 17/5

6:00 a.m.-10:35 a.m.

1 stop3h 35m

Václav Havel Prague

Mon 19/5

4:45 p.m.-6:40 p.m.

1 stop26h 55m

C$ 353

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 24/6

8:00 p.m.-11:00 p.m.

Nonstop2h 00m

C$ 115

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 21 results
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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.
Estimated round-trip 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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Prague. Price data was last updated on 25 April 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Prague, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of C$ 644). Flying from London Heathrow Airport to Prague in July is currently the most expensive (average of C$ 997). 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?

Find hourly flight availability from Heathrow to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Prague at noon. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from London Heathrow Airport to Prague

Explore weekly flight availability from Heathrow to Prague. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2025.

The most flights from LHR to PRG are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Prague by month

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

In terms of precipitation, rainfall in Prague ranges from 10.0 - 60.0 mm 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.

Temperature in Prague by month

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

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).

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. 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 Prague. Reviews last updated 29 April 2025.
Read through reviews of airlines operating flights from London to Prague, such as KLM, Austrian Airlines and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Entertainment

7.1

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
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Entertainment

7.1

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
7.6
Good
780 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Entertainment

7.1

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
1,587 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Entertainment

7.1

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.
Brussels Airlines
7.4
Good
345 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Entertainment

7.1

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
1,346 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.2

Entertainment

7.1

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 Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For a flight from London Heathrow to Prague, you will be flying into Václav Havel Prague. Václav Havel Prague (PRG) is just 11.2 km from the centre of the city. Václav Havel Prague is the only Prague airport and it handles 9 inbound flights from London Heathrow per day. 1 airline has flights to Václav Havel Prague from London Heathrow on a regular basis.

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

    According to our current data, British Airways (C$ 176), Scandinavian Airlines (C$ 294), and Lufthansa (C$ 308) offers the cheapest pricing from London Heathrow Airport to Prague. British Airways is currently priced 39% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London Heathrow Airport to Prague one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as C$ 115. Users have also found prices from C$ 155 and C$ 162 on Air Serbia and Vueling, respectively.

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

    Before booking your flight to Prague from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Cathay Pacific (90%), LATAM Airlines (87%), Japan Airlines( 84%).

  • 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 vacation 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of C$ 644). Flying from London Heathrow Airport to Prague in July is currently the most expensive (average of C$ 997). 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 airline flying from Heathrow to Prague

Discover the top airline that operate flights from Heathrow to Prague. 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 629,999 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 151AverageC$ 200FlexibilityNo cancel feeOn-time70%
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Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Prague flexibly with Cheapflights today.

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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