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Cheap flights from London to Prague from C$ 92

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PRG
22 Apr — 29 Apr1
1 adult

Cheapflights Tip: The best prices from London to Václav Havel Prague are usually found in January or March, booked 71 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from London to Prague

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 17 April 2025.

Round-trip from

C$ 157

One-way from

C$ 92

Popular in

August

Cheapest in

January

Average price

C$ 168

Good round-trip deal

C$ 261 or less

Good one-way deal

C$ 40 or less
British Airways
  • British Airways
  • 7/10-9/10
  • Nonstop
  • 4h 00m total
  • London to Prague
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British Airways
  • British Airways
  • 29/9
  • Nonstop
  • 2h 00m total
  • London to Prague
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Highest demand for flights based on searches. 13% potential increase in price (C$ 32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London (LON) to Václav Havel Prague.
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Price to beat on a one-way flight from London (LON) to Václav Havel Prague.
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Find flight deals from London to Prague

Cheapest flights from London to Prague
Explore the most affordable flight options available from London to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Tue 7/108:00 p.m.LHR - PRG
Nonstop2h 00mBritish Airways
Thu 9/109:35 p.m.PRG - LHR
Nonstop2h 00mBritish Airways
Deal found 16/4C$ 157
Thu 27/111:20 p.m.LHR - PRG
1 stop18h 25mAir Serbia
Fri 5/128:30 p.m.PRG - LHR
1 stop16h 50mAir Serbia
Deal found 16/4C$ 283
Tue 6/55:10 p.m.LHR - PRG
1 stop4h 25mKLM
Wed 14/56:00 a.m.PRG - LHR
1 stop4h 00mKLM
Deal found 16/4C$ 312
Wed 13/89:00 a.m.LHR - PRG
1 stop11h 20mLufthansa
Wed 27/811:40 a.m.PRG - LHR
1 stop4h 00mLufthansa
Deal found 16/4C$ 316
Thu 5/68:40 a.m.LHR - PRG
1 stop13h 40mSWISS
Sun 8/66:20 a.m.PRG - LHR
1 stop12h 30mSWISS
Deal found 16/4C$ 322
Sun 24/811:05 a.m.LHR - PRG
1 stop8h 20mBrussels Airlines
Sat 6/96:50 a.m.PRG - LHR
1 stop15h 05mBrussels Airlines
Deal found 16/4C$ 326
Tue 6/55:50 p.m.LHR - PRG
1 stop3h 35mMultiple Airlines
Tue 13/511:40 a.m.PRG - LHR
1 stop4h 00mMultiple Airlines
Deal found 16/4C$ 349
Sat 26/47:30 p.m.LHR - PRG
1 stop19h 35mAustrian Airlines
Sat 3/57:30 a.m.PRG - LHR
1 stop26h 15mAustrian Airlines
Deal found 16/4C$ 376

Cheapflights Fare Finder

Customize your flight search to find flights from London 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 17 April 2025.
Use the filters below to find and compare flights from London to Prague that are best for you.

Fly from

London

Fly to

Prague

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 7/10

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

Nonstop2h 00m

Václav Havel Prague

Thu 9/10

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

Nonstop2h 00m

C$ 157

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 14/5

1:30 p.m.-8:45 a.m.

1 stop18h 15m

Václav Havel Prague

Tue 20/5

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

1 stop28h 15m

C$ 283

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 2/6

6:40 a.m.-8:15 p.m.

1 stop12h 35m

Václav Havel Prague

Wed 4/6

11:00 a.m.-5:00 p.m.

1 stop7h 00m

C$ 291

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 8/5

10:50 a.m.-4:00 p.m.

1 stop4h 10m

Václav Havel Prague

Mon 12/5

4:40 p.m.-7:40 p.m.

1 stop4h 00m

C$ 305

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 6/5

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

1 stop4h 25m

Václav Havel Prague

Wed 14/5

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

1 stop4h 00m

C$ 312

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 5/6

8:40 a.m.-11:20 p.m.

1 stop13h 40m

Václav Havel Prague

Sun 8/6

6:20 a.m.-5:50 p.m.

1 stop12h 30m

C$ 322

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 24/8

11:05 a.m.-8:25 p.m.

1 stop8h 20m

Václav Havel Prague

Mon 8/9

11:50 a.m.-5:05 p.m.

1 stop6h 15m

C$ 326

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 14/8

9:05 a.m.-9:50 p.m.

1 stop11h 45m

Václav Havel Prague

Mon 25/8

4:45 p.m.-8:20 a.m.

1 stop16h 35m

C$ 329

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 6/5

5:50 p.m.-10:25 p.m.

1 stop3h 35m

Václav Havel Prague

Tue 13/5

11:40 a.m.-2:40 p.m.

1 stop4h 00m

C$ 349

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 29/9

6:35 a.m.-9:35 a.m.

Nonstop2h 00m

C$ 92

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 21 results
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Best time to book a flight from London to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from London 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 to Prague

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

Use this chart to determine the optimal time to book a round-trip flight from London to Prague. Price data was last updated on 11 April 2025.

To ensure you get the cheapest price possible for a flight from London to Prague, you should look to book at least 71 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 to Prague?

Currently, November is the cheapest month in which you can book a flight from London to Prague (average of C$ 644). Flying from London 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 LON to PRG?

Find hourly flight availability from London 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 17 April 2025.

When flying from London to Prague, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from London to Prague. Price data was last updated on 30 March 2025.

Travelers seeking maximum savings on their London to Prague flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Prague

Explore weekly flight availability from London 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 17 April 2025.

The most flights from LON to PRG are scheduled on a Thursday (25 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 17 April 2025.
See what other customers who have flown with KLM, LOT and Austrian Airlines from London to Prague 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
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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
1,329 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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
1,065 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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
7.6
Good
775 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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
1,581 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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
1,335 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Comfort

7.7

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 London 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?

    Václav Havel Prague (PRG), located 11.2 km from the city centre, is the airport you fly into when you book flights from London to Prague. 3 airlines have flights to Václav Havel Prague from London on a regular basis. Booking flights from London to Václav Havel Prague should not be difficult; the airport handles an average of 8 inbound flights from London per day.

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

    Cheapflights users have booked flights from London to Prague round-trip from C$ 157. Other airlines that can offer you cheap pricing are Air Serbia, from C$ 283, and Scandinavian Airlines, from C$ 291.

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

    One-way options have recently been found by users for as low as C$ 92 on British Airways. Other airlines that offer cheap prices include Air Serbia from C$ 154 and KLM from C$ 179 one-way.

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

    No one likes to see their flight delayed. When booking a flight from London to Prague consider choosing Cathay Pacific (90%), LATAM Airlines (87%) or Japan Airlines (84%) as they are the most reliable in getting you off to your destination on time.

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

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

  • How can I find direct flights from London to Prague?

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

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

    Yes. Cheapflights offers flight deals from London 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 to Prague?

    Currently, November is the cheapest month in which you can book a flight from London to Prague (average of C$ 644). Flying from London 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Prague

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Prague flights

Top 3 airlines flying from London to Prague

Discover the top 3 airlines that operate flights from London 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapestC$ 98AverageC$ 123FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Wizz AirCheapestC$ 145AverageC$ 157FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
British AirwaysCheapestC$ 151AverageC$ 244FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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

Cheapflights helps you search for flights from London to Prague via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 London to Prague.

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

Need flexible booking options for your flight to Prague from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Prague from London today and book when prices fit your budget.

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