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Cheap flights from London to Prague from $39

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PRG
27 fev — 6 mar1
1 adult
1 adult, Economy, 0 bags
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 Monday or Wednesday and return on a Tuesday

Cheap flight deals from London to Prague

Enter your travel dates to find the best prices.

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 28 janeiro 2026.

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Ryanair
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Deal found 26/1$92
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Deal found 26/1$98
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Wizz Air
qua 4/219:15
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Deal found 27/1$101
dom 8/315:05
LTN
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sáb 21/317:05
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Deal found 26/1$102
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Deal found 26/1$105
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sex 18/917:20
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Deal found 27/1$107
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sex 6/214:45
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Deal found 27/1$107
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easyJet
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Deal found 27/1$109
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Deal found 27/1$112
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Deal found 27/1$114
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Deal found 26/1$115
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Deal found 26/1$117

Find 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 28 janeiro 2026.

Round-trip from

$92

One-way from

$39

Popular in

August

Cheapest in

June

Average price

$119

Good one-way deal

$84 or less
Ryanair
  • Ryanair
  • 9/3-12/3
  • Nonstop
  • 4h 00m total
  • London to Prague
Search Deals
easyJet
  • easyJet
  • 23/2
  • Nonstop
  • 1h 55m total
  • London to Prague
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from London (LON) to Václav Havel Prague.
Search Deals

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 28 janeiro 2026.
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

seg 2/3

15:10-18:05

Nonstop1h 55m

Václav Havel Prague

qua 4/3

12:15-22:35

1 stop11h 20m

$107

LondonPrague

LTN - PRG

LTNPRG

London Luton

dom 8/3

15:05-18:05

Nonstop2h 00m

Václav Havel Prague

sáb 21/3

17:05-18:10

Nonstop2h 05m

$111

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

seg 13/4

18:25-21:25

Nonstop2h 00m

Václav Havel Prague

sáb 18/4

09:55-11:10

Nonstop2h 15m

$115

LondonPrague

LTN - PRG

LTNPRG

London Luton

seg 23/2

15:10-18:05

Nonstop1h 55m

Václav Havel Prague

seg 2/3

18:40-19:45

Nonstop2h 05m

$119

LondonPrague

LTN - PRG

LTNPRG

London Luton

qua 25/2

08:00-15:20

1 stop6h 20m

Václav Havel Prague

sex 27/2

20:55-22:05

Nonstop2h 10m

$124

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

ter 14/4

08:35-11:30

Nonstop1h 55m

Václav Havel Prague

sáb 18/4

09:55-11:10

Nonstop2h 15m

$124

LondonPrague

LTN - PRG

LTNPRG

London Luton

dom 22/2

08:45-20:55

1 stop11h 10m

Václav Havel Prague

sex 27/2

20:55-22:05

Nonstop2h 10m

$125

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

seg 18/5

18:25-21:25

Nonstop2h 00m

Václav Havel Prague

qui 21/5

21:45-22:50

Nonstop2h 05m

$127

LondonPrague

LTN - PRG

LTNPRG

London Luton

sáb 14/3

13:25-16:25

Nonstop2h 00m

Václav Havel Prague

sáb 21/3

17:05-18:10

Nonstop2h 05m

$130

LondonPrague

LTN - PRG

LTNPRG

London Luton

seg 1/6

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

qua 3/6

17:20-18:25

Nonstop2h 05m

$131

Flights are sorted by cheapest return flights first.

Deals found on 27/1

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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 23 January 2026.

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, June is the cheapest month in which you can book a flight from London to Prague (average of $35). Flying from London to Prague in August is currently the most expensive (average of $92). 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 28 janeiro 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 32% on flights from London to Prague by exploring options for tickets in the afternoon.

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 $319.

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.

How often are flights from London to Prague delayed?

About 18% of weekly flights between London and Prague have experienced delays in the past year, with the average delay time being 109 minutes.

What is the most punctual flight time for London to Prague flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Prague flights?

Over the past year, Wizz Air have had the lowest number of delays on this route, with just 15% of flights being delayed.

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 28 janeiro 2026.
Read through reviews of airlines operating flights from London to Prague, such as Wizz Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Wizz Air
6.2
Okay
160 reviews
Check prices

Comfort

5.9

Boarding

6.2

Food

5.1

Entertainment

4.5

Crew

7.2

Overall

6.2

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable
Wizz Air
6.2
Okay
160 reviews
Wizz Air
6.2
Okay
160 reviews
Check prices

Comfort

5.9

Boarding

6.2

Food

5.1

Entertainment

4.5

Crew

7.2

Overall

6.2

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable

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 4 flights from London to Václav Havel Prague per day from 0 different airlines.

  • How long is the flight from London to Prague?

    Airlines like Ryanair, Wizz Air, and easyJet fly from London to Prague in about 1h 55m. 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 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(82%), Cathay Pacific(80%) or British Airways(68%), 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 $254 for a flight from London to Prague. The cheapest flight overall is $138 while the most popular route, (London Luton - Václav Havel Prague) is currently priced at $72.

  • 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, June is the cheapest month in which you can book a flight from London to Prague (average of $35). Flying from London to Prague in August is currently the most expensive (average of $92). 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.

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