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$33+ Cheap flights from London (LON) to Prague (PRG)

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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PRG
May 26 — Jun 21
Mon 5/26
Mon 6/2
1 adult, Economy
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1. Tell us where you want to go

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2. Select your favorite providers

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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 Wednesday or Sunday and return on a Friday

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 May 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$49
(Wizz Air)

One-way from

$33
(CheapOair)

Popular in

August

Cheapest in

January

Average price

$126

Good round-trip deal

$63 or less

Good one-way deal

$34 or less
Provider with most accurate pricing for London (LON)-Václav Havel Prague flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Václav Havel Prague flights.
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From London (LON) to Václav Havel Prague
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One-way flight from London (LON) to Václav Havel Prague
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 21, 2025.

This Wizz Air deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Wizz Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:00 amLTN - PRG
Nonstop2h 00mWizz Air
Wed 6/49:40 amPRG - LTN
Nonstop2h 05mWizz Air
Deal found 5/20$49
This Wizz Air deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Wizz Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/35:00 pmLGW - PRG
Nonstop2h 05mWizz Air
Fri 6/69:00 pmPRG - LGW
Nonstop2h 10mWizz Air
Deal found 5/20$54
This easyJet deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/57:20 amLTN - PRG
Nonstop2h 00measyJet
Tue 6/109:50 amPRG - LTN
Nonstop2h 05measyJet
Deal found 5/21$90
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:30 amLGW - PRG
Nonstop1h 55mMultiple Airlines
Wed 10/12:55 pmPRG - LGW
Nonstop2h 10mMultiple Airlines
Deal found 5/20$91
This easyJet deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:10 pmLGW - PRG
Nonstop1h 55measyJet
Fri 9/269:40 pmPRG - LGW
Nonstop2h 05measyJet
Deal found 5/20$96
This Mytrip deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1711:40 amLTN - PRG
1 stop11h 10mMultiple Airlines
Tue 6/249:40 amPRG - LTN
Nonstop2h 05mMultiple Airlines
Deal found 5/20$111
This Trip.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:50 pmLHR - PRG
Nonstop2h 00mBritish Airways
Wed 12/176:25 pmPRG - LHR
Nonstop2h 10mBritish Airways
Deal found 5/20$132
This Mytrip deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/179:20 pmLGW - PRG
1 stop10h 15mWizz Air
Tue 6/249:25 amPRG - LGW
1 stop12h 15mWizz Air
Deal found 5/20$132
This Kiwi.com deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/13:05 pmLHR - PRG
1 stop5h 10mMultiple Airlines
Fri 7/259:00 pmPRG - LHR
Nonstop1h 55mMultiple Airlines
Deal found 5/19$204
This Air Serbia deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:20 pmLHR - PRG
1 stop18h 25mAir Serbia
Mon 12/89:30 amPRG - LHR
1 stop27h 50mAir Serbia
Deal found 5/21$206
This Scandinavian Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/159:05 pmLHR - PRG
1 stop12h 05mScandinavian Airlines
Sun 8/1710:25 amPRG - LHR
1 stop6h 35mScandinavian Airlines
Deal found 5/20$210
This Mytrip deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/104:25 pmLHR - PRG
1 stop3h 55mLufthansa
Mon 7/146:20 amPRG - LHR
1 stop11h 45mLufthansa
Deal found 5/21$216

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 2,558,603 searches. Data last updated May 21, 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

Tue 6/3

6:00 am-9:00 am

Nonstop2h 00m

Václav Havel Prague

Wed 6/4

9:40 am-10:45 am

Nonstop2h 05m

$49

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Tue 6/3

5:00 pm-8:05 pm

Nonstop2h 05m

Václav Havel Prague

Wed 6/4

6:30 pm-7:40 pm

Nonstop2h 10m

$54

LondonPrague

LTN - PRG

LTNPRG

London Luton

Thu 6/5

7:20 am-10:20 am

Nonstop2h 00m

Václav Havel Prague

Tue 6/10

9:50 am-10:55 am

Nonstop2h 05m

$90

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Sun 9/21

7:30 am-10:25 am

Nonstop1h 55m

Václav Havel Prague

Wed 10/1

2:55 pm-4:05 pm

Nonstop2h 10m

$91

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Wed 9/17

6:10 pm-9:05 pm

Nonstop1h 55m

Václav Havel Prague

Fri 9/26

9:40 pm-10:45 pm

Nonstop2h 05m

$96

LondonPrague

LTN - PRG

LTNPRG

London Luton

Tue 6/17

11:40 am-11:50 pm

1 stop11h 10m

Václav Havel Prague

Tue 6/24

9:40 am-10:45 am

Nonstop2h 05m

$111

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Tue 6/17

9:20 pm-8:35 am

1 stop10h 15m

Václav Havel Prague

Tue 6/24

9:25 am-8:40 pm

1 stop12h 15m

$132

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 7/1

8:00 pm-11:00 pm

Nonstop2h 00m

Václav Havel Prague

Fri 7/25

9:00 pm-9:55 pm

Nonstop1h 55m

$150

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 7/1

3:05 pm-9:15 pm

1 stop5h 10m

Václav Havel Prague

Fri 7/25

9:00 pm-9:55 pm

Nonstop1h 55m

$204

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 8/15

9:05 pm-10:10 am

1 stop12h 05m

Václav Havel Prague

Sun 8/17

10:25 am-4:00 pm

1 stop6h 35m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

Showing 1-10 of 48 results
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Compare providers for flights from London to Prague

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Prague in May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
JetabroadPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Prague flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-Prague flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-Prague flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Prague flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Prague flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for London to Prague flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Prague trip
Airports
LHR

Expect strict security at Heathrow. Ensure all liquids are in one small bag to avoid delays during manual screenings.

Read more about LHRby Ramsey Qubein
PRG

Use Uber for a reliable ride from PRG to Prague city center, ensuring upfront pricing and avoiding overcharges.

Read more about PRGby Marisa Garcia
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on PRG

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 May 16, 2025.

To ensure you get the cheapest price possible for a flight from London to Prague, you should look to book at least 38 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 $651). Flying from London to Prague in June is currently the most expensive (average of $1,159). 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 May 21, 2025.

It’s typically best to fly out from London to Prague in the morning. Doing so could potentially save you 21% on the flight price compared to flying in the evening, which is usually more expensive.

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 May 18, 2025.

Travelers seeking maximum savings on their London to Prague flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday at noon 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 May 21, 2025.

The most flights from LON to PRG are scheduled on a Wednesday (21 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 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 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Prague when rainfall is around 0.4 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 May 21, 2025.
To help decide which airline to fly from London to Prague, see what other customers have to say about Aegean Airlines, Norwegian and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
748 reviews

Crew

8.6

Entertainment

6.9

Boarding

7.8

Overall

8.1

Comfort

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
748 reviews
Aegean Airlines
8.1
Very good
748 reviews

Crew

8.6

Entertainment

6.9

Boarding

7.8

Overall

8.1

Comfort

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Norwegian
7.9
Good
228 reviews
Aegean Airlines
8.1
Very good
748 reviews

Crew

8.6

Entertainment

6.9

Boarding

7.8

Overall

8.1

Comfort

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,346 reviews
Aegean Airlines
8.1
Very good
748 reviews

Crew

8.6

Entertainment

6.9

Boarding

7.8

Overall

8.1

Comfort

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,071 reviews
Aegean Airlines
8.1
Very good
748 reviews

Crew

8.6

Entertainment

6.9

Boarding

7.8

Overall

8.1

Comfort

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
792 reviews
Aegean Airlines
8.1
Very good
748 reviews

Crew

8.6

Entertainment

6.9

Boarding

7.8

Overall

8.1

Comfort

7.8

Food

7.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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?

    Most people fly into Václav Havel Prague (PRG) if they book a flight to Prague from London. On average, Václav Havel Prague has 10 inbound flights from London per day from 4 airlines. Václav Havel Prague is conveniently located just 6.9 mi from Prague’s city center.

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

    Flying on Wizz Air is currently your cheapest option to Prague, with prices starting at $49. Additional round-trip tickets that might be worth considering are offered by easyJet and Wizz Air, with the lowest prices starting at $90 and $132, respectively. Wizz Air is 54% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Wizz Air, with whom users have recently found tickets for as low as $33. However, be on the lookout for offers from easyJet and Wizz Air, as they are both options that can get you from London to Prague for a low price.

  • 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 Heathrow - Václav Havel Prague or London Gatwick - Václav Havel Prague as they are the most popular.

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

    Consider LATAM Airlines (88%), Japan Airlines (86%) or Cathay Pacific (86%) when booking your flight. These represent the most reliable airlines when flying from London to Prague.

  • What are the cheapest flights from London to Prague?

    The cheapest flight price from London to Prague is $66. On average you can expect to pay $508. The most popular route, (London Luton - Václav Havel Prague), can usually be booked for $86.

  • 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 $651). Flying from London to Prague in June is currently the most expensive (average of $1,159). 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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Alternative routes for London to Prague

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

Top 4 airlines flying from London to Prague

Discover the top 4 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 2,558,603 searches. Data last updated May 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$42Average$102FlexibilityNo cancel feeOn-timeN/A
RyanairCheapest$50Average$147FlexibilityNo cancel feeOn-timeN/A
easyJetCheapest$62Average$149FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$126Average$252FlexibilityNo cancel feeOn-time70%

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