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Cheap flights from London to Prague from $45

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PRG
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Václav Havel Prague are usually found in June or January, booked 27 days in advance, depart on a Saturday 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 15 September 2025.

Round-trip from

$90

One-way from

$45

Popular in

August

Cheapest in

June

Average price

$138

Good one-way deal

$69 or less
Ryanair
  • Ryanair
  • 5/10-7/10
  • Nonstop
  • 3h 50m total
  • London to Prague
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Ryanair
  • Ryanair
  • 24/9
  • Nonstop
  • 1h 55m total
  • London to Prague
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Highest demand for flights based on searches. 12% potential increase in price ($34 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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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 15 September 2025.

Sun 5/1006:40STN - PRG
Nonstop1h 55mRyanair
Tue 7/1009:30PRG - STN
Nonstop1h 55mRyanair
Deal found 13/9$90
Wed 8/1011:10LGW - PRG
Nonstop2h 05mWizz Air
Thu 9/1013:55PRG - LGW
Nonstop2h 10mWizz Air
Deal found 13/9$90
Thu 2/1006:00LTN - PRG
Nonstop2h 00mWizz Air
Mon 6/1009:40PRG - LTN
Nonstop2h 05mWizz Air
Deal found 13/9$92
Wed 5/1111:00LGW - PRG
Nonstop2h 00mWizz Air
Sat 8/1111:15PRG - LGW
Nonstop2h 10mWizz Air
Deal found 13/9$93
Fri 3/1006:05STN - PRG
Nonstop1h 55mRyanair
Mon 6/1021:45PRG - STN
Nonstop1h 55mRyanair
Deal found 13/9$98
Fri 3/1006:00LTN - PRG
Nonstop2h 00mWizz Air
Mon 6/1009:40PRG - LTN
Nonstop2h 05mWizz Air
Deal found 13/9$98
Wed 17/906:30STN - PRG
Nonstop1h 55mRyanair
Sat 20/911:20PRG - STN
Nonstop1h 55mRyanair
Deal found 13/9$102
Mon 13/1017:30LGW - PRG
Nonstop1h 55measyJet
Wed 15/1021:45PRG - LGW
Nonstop2h 15measyJet
Deal found 13/9$102
Wed 17/906:30STN - PRG
Nonstop1h 55mRyanair
Fri 19/921:55PRG - STN
Nonstop1h 55mRyanair
Deal found 14/9$104
Tue 11/1106:20LGW - PRG
Nonstop2h 00mWizz Air
Mon 17/1114:40PRG - LGW
Nonstop2h 10mWizz Air
Deal found 14/9$104
Wed 12/1107:25STN - PRG
Nonstop2h 00mRyanair
Mon 17/1120:45PRG - STN
Nonstop2h 00mRyanair
Deal found 13/9$105
Thu 16/1006:00LTN - PRG
Nonstop2h 00mWizz Air
Mon 20/1009:40PRG - LTN
Nonstop2h 05mWizz Air
Deal found 14/9$107

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 15 September 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

LTN - PRG

LTNPRG

London Luton

Sat 4/10

06:00-09:00

Nonstop2h 00m

Václav Havel Prague

Mon 6/10

09:40-10:45

Nonstop2h 05m

$93

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Thu 8/1

07:15-10:15

Nonstop2h 00m

Václav Havel Prague

Mon 12/1

14:45-15:55

Nonstop2h 10m

$98

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Fri 9/1

11:00-14:00

Nonstop2h 00m

Václav Havel Prague

Mon 12/1

14:45-15:55

Nonstop2h 10m

$101

LondonPrague

STN - PRG

STNPRG

London Stansted

Sat 29/11

16:55-19:55

Nonstop2h 00m

Václav Havel Prague

Sun 30/11

06:25-07:25

Nonstop2h 00m

$102

LondonPrague

STN - PRG

STNPRG

London Stansted

Tue 11/11

07:25-10:25

Nonstop2h 00m

Václav Havel Prague

Mon 17/11

20:45-21:45

Nonstop2h 00m

$102

LondonPrague

STN - PRG

STNPRG

London Stansted

Wed 12/11

07:25-10:25

Nonstop2h 00m

Václav Havel Prague

Mon 17/11

20:45-21:45

Nonstop2h 00m

$102

LondonPrague

STN - PRG

STNPRG

London Stansted

Sat 15/11

13:05-16:05

Nonstop2h 00m

Václav Havel Prague

Mon 17/11

20:45-21:45

Nonstop2h 00m

$102

LondonPrague

STN - PRG

STNPRG

London Stansted

Mon 10/11

13:40-16:40

Nonstop2h 00m

Václav Havel Prague

Thu 13/11

09:50-10:50

Nonstop2h 00m

$102

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Tue 11/11

06:20-09:20

Nonstop2h 00m

Václav Havel Prague

Mon 17/11

14:40-15:50

Nonstop2h 10m

$104

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Wed 12/11

11:00-14:00

Nonstop2h 00m

Václav Havel Prague

Mon 17/11

14:45-15:55

Nonstop2h 10m

$104

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 60 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 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 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 return flight from London to Prague. Price data was last updated on 12 September 2025.

The price you pay for your flight from London to Prague may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $1,243). Flying from London to Prague in December is currently the most expensive (average of $1,779). 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 15 September 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 62% on flights from London to Prague by exploring options for tickets in the afternoon.

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 15 September 2025.

The most flights from LON to PRG are scheduled on a Sunday (22 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost for a return flight from London to Prague?

What’s the top stopover airport for flights from London to Prague?

Share of one-stop return flights from London to Prague chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Munich (MUC) – chosen by Cheapflights users on 50% of one-stop itineraries from London to Prague on Cheapflights.

What’s the cheapest stopover airport for flights from London to Prague?

Average return fare for one-stop flights from London to Prague, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Munich (MUC) is the most affordable one-stop option, with an average return flight price of $333.

What’s the fastest stopover option from London to Prague?

Shortest average travel time for one-stop one-way flights from London to Prague, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 3h 55m.

Which airport typically offers the quickest stopover for flights from London to Prague?

Average stopover duration for one-stop one-way flights from London to Prague, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Warsaw (WAW) offer the fastest connection on this route, with an average stopover time of 0h 58m.

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 15 September 2025.
Read through reviews of airlines operating flights from London to Prague, such as British Airways and Wizz Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,361 reviews
Check prices

Crew

7.6

Food

6.3

Entertainment

6.4

Overall

6.7

Comfort

6.7

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews
Check prices

Crew

7.6

Food

6.3

Entertainment

6.4

Overall

6.7

Comfort

6.7

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.
Wizz Air
6.0
Okay
151 reviews
British Airways
6.7
Okay
7,361 reviews
Check prices

Crew

7.6

Food

6.3

Entertainment

6.4

Overall

6.7

Comfort

6.7

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

LHR - FCO

The crew was wonderful. Service was great. The discomfort came from the passenger behind me kicking the seat.

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?

    If you book a flight to Prague from London, you will be flying to Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 11.2 km from the centre of Prague. There are 11 flights from London to Václav Havel Prague per day from 1 airline.

  • How long is the flight from London to Prague?

    Airlines like Wizz Air, Ryanair, and easyJet fly from London to Prague in about 2h. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1040 km. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from London to Prague round-trip?

    Currently priced at $180, British Airways will fly you from London to Prague and back. In addition to British Airways, many other airlines offer competitively priced options for your trip.

  • What are the most popular routes from London to Prague?

    When deciding which route to take from London to Prague, consider London Luton - Václav Havel Prague, London Stansted - Václav Havel Prague or London Southend - Václav Havel Prague, as they are the most popular.

  • 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 Japan Airlines(81%), Cathay Pacific(81%) or British Airways(76%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Prague?

    On average you can expect to pay $281 for a flight from London to Prague. The cheapest flight overall is $204 while the most popular route, (London Luton - Václav Havel Prague) is currently priced at $75.

  • 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 holiday 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 $1,243). Flying from London to Prague in December is currently the most expensive (average of $1,779). 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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Top airline flying from London to Prague

Discover the top airline 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 647,157 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$180Average$412FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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