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$50+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PRG
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Find cheap flights from London to Prague with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from London to Václav Havel Prague are usually found in June or September, booked 27 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap 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 April 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Sat 11/211:25 pm
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Fri 11/275:05 pm
PRG
-
LTN
Nonstop2h 10m
Wizz Air
Deal found 4/5$82
This Wizz Air deal was found by Cheapflights users on 4/7. 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.
Thu 10/11:35 pm
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Mon 10/55:20 pm
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 4/7$83
This Wizz Air deal was found by Cheapflights users on 4/7. 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.
Mon 6/11:50 pm
LGW
-
PRG
Nonstop2h 05m
Wizz Air
Wed 6/35:35 pm
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Deal found 4/7$83
This Trip.com deal was found by Cheapflights users on 4/8. 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.
Wed 5/61:35 pm
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Mon 5/115:20 pm
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 4/8$84
This Wizz Air deal was found by Cheapflights users on 4/5. 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.
Sat 11/216:05 am
LGW
-
PRG
Nonstop2h 00m
Wizz Air
Sat 11/289:45 am
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Deal found 4/5$84
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Sat 4/181:35 pm
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Sat 4/255:20 pm
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 4/7$85
This Wizz Air deal was found by Cheapflights users on 4/7. 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.
Mon 5/181:50 pm
LGW
-
PRG
Nonstop2h 05m
Wizz Air
Fri 5/225:35 pm
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Deal found 4/7$85
This Wizz Air deal was found by Cheapflights users on 4/7. 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 4/211:35 pm
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Thu 4/235:20 pm
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 4/7$88
This Trip.com deal was found by Cheapflights users on 4/6. 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.
Sat 5/161:50 pm
LGW
-
PRG
Nonstop2h 05m
Wizz Air
Fri 5/225:35 pm
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Deal found 4/6$88
This easyJet deal was found by Cheapflights users on 4/6. 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.
Mon 4/206:25 pm
LGW
-
PRG
Nonstop2h 00m
easyJet
Fri 4/249:40 pm
PRG
-
LGW
Nonstop2h 05m
easyJet
Deal found 4/6$89
This Booking.com deal was found by Cheapflights users on 4/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:35 pm
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Mon 4/275:20 pm
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 4/6$92
This Wizz Air deal was found by Cheapflights users on 4/6. 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.
Sat 5/161:50 pm
LGW
-
PRG
Nonstop2h 05m
Wizz Air
Mon 5/185:35 pm
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Deal found 4/6$92

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 April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$83
(Wizz Air)

One-way from

$50
(Wizz Air)

Popular in

December

Cheapest in

June

Average price

$145

Good round-trip deal

$119 or less

Good one-way deal

$54 or less
Provider with most accurate pricing for London (LON)-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Václav Havel Prague flights.
Search Deals
From London (LON) to Václav Havel Prague
Search Deals
One-way flight from London (LON) to Václav Havel Prague
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Václav Havel Prague.
Search Deals
Price to beat on a one-way flight from London (LON) to Václav Havel Prague.
Search Deals

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 April 9, 2026.
Use the filters below to find and compare flights from London to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPrague

LTN - PRG

LTNPRG

London Luton

Thu 10/1

1:35 pm-4:40 pm

Nonstop2h 05m

Václav Havel Prague

Mon 10/5

5:20 pm-6:25 pm

Nonstop2h 05m

$83

LondonPrague

LTN - PRG

LTNPRG

London Luton

Mon 9/14

1:35 pm-4:40 pm

Nonstop2h 05m

Václav Havel Prague

Fri 9/18

5:20 pm-6:25 pm

Nonstop2h 05m

$100

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Mon 4/20

6:25 pm-9:25 pm

Nonstop2h 00m

Václav Havel Prague

Wed 4/22

9:45 pm-11:00 pm

Nonstop2h 15m

$127

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Thu 10/1

6:10 pm-9:10 pm

Nonstop2h 00m

Václav Havel Prague

Mon 10/5

9:55 pm-11:00 pm

Nonstop2h 05m

$128

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Thu 4/23

6:10 pm-9:10 pm

Nonstop2h 00m

Václav Havel Prague

Mon 4/27

9:55 pm-11:00 pm

Nonstop2h 05m

$131

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Sat 4/25

6:25 am-9:20 am

Nonstop1h 55m

Václav Havel Prague

Tue 4/28

12:10 pm-1:25 pm

Nonstop2h 15m

$135

LondonPrague

LTN - PRG

LTNPRG

London Luton

Sat 6/6

1:35 pm-4:40 pm

Nonstop2h 05m

Václav Havel Prague

Tue 6/16

5:35 pm-6:40 pm

Nonstop2h 05m

$142

LondonPrague

LTN - PRG

LTNPRG

London Luton

Mon 10/5

1:30 pm-4:30 pm

Nonstop2h 00m

Václav Havel Prague

Thu 10/8

2:10 pm-3:15 pm

Nonstop2h 05m

$145

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Thu 9/3

6:10 pm-9:10 pm

Nonstop2h 00m

Václav Havel Prague

Mon 9/7

9:55 pm-11:00 pm

Nonstop2h 05m

$153

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 9/14

6:35 am-9:30 am

Nonstop1h 55m

Václav Havel Prague

Fri 9/18

8:55 pm-9:55 pm

Nonstop2h 00m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Showing 1-10 of 45 resultsSorted by cheapest first
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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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Prague flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 April 3, 2026.

To ensure you get the cheapest price possible for a flight from London to Prague, you should look to book at least 26 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, June is the cheapest month in which you can book a flight from London to Prague (average of $24). Flying from London to Prague in August is currently the most expensive (average of $66). 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 April 9, 2026.

It’s typically best to fly out from London to Prague in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying at noon, 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 October 12, 2025.

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

How much does it cost to fly round-trip from London to Prague?

How often are flights from London to Prague delayed?

About 17% of weekly flights between London and Prague have experienced delays in the past year, with the average delay time being 112 minutes.

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

Historically, flights departing at night 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 last year, Wizz Air have had the lowest number of delays on this route, with just 15% of flights being delayed.

The best insider tips for London to Prague flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Prague trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on PRG

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

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

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 April 9, 2026.
Get a feel of what it's like to fly with Ryanair,easyJet, andBritish Airways from London to Prague by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,321 reviews

Overall

6.9

Food

6.0

Boarding

6.7

Comfort

6.5

Crew

7.5

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,321 reviews
Ryanair
6.9
Okay
5,321 reviews

Overall

6.9

Food

6.0

Boarding

6.7

Comfort

6.5

Crew

7.5

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
easyJet
6.9
Okay
1,889 reviews
Ryanair
6.9
Okay
5,321 reviews

Overall

6.9

Food

6.0

Boarding

6.7

Comfort

6.5

Crew

7.5

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
British Airways
6.7
Okay
7,865 reviews
Ryanair
6.9
Okay
5,321 reviews

Overall

6.9

Food

6.0

Boarding

6.7

Comfort

6.5

Crew

7.5

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Wizz Air
6.3
Okay
165 reviews
Ryanair
6.9
Okay
5,321 reviews

Overall

6.9

Food

6.0

Boarding

6.7

Comfort

6.5

Crew

7.5

Entertainment

5.6

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

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 7 inbound flights from London per day from 4 airlines. Václav Havel Prague is conveniently located just 6.9 mi from Prague’s city center.

  • How long is the flight from London to Prague?

    For as low as $166, Wizz Air can have you in Prague from London in 1h 55m. London and Prague are separated by a distance of 648 mi. Generally, flights for this route are nonstop.

  • 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 $53. Additional round-trip tickets that might be worth considering are offered by easyJet and Ryanair, with the lowest prices starting at $60 and $61, respectively. Wizz Air is 57% 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 $26. However, be on the lookout for offers from Ryanair and easyJet, 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 Cathay Pacific (89%), Japan Airlines (87%) or British Airways (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 $97. On average you can expect to pay $284. 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, June is the cheapest month in which you can book a flight from London to Prague (average of $24). Flying from London to Prague in August is currently the most expensive (average of $66). 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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$53Average$153FlexibilityNo cancel feeOn-timeN/A
easyJetCheapest$60Average$114FlexibilityNo cancel feeOn-time86%
RyanairCheapest$61Average$171FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$149Average$286FlexibilityNo cancel feeOn-time70%

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