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$31+ Cheap flights from Prague (PRG) to London (LON)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — LON
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Václav Havel Prague to London are usually found in January or March, booked 68 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Prague to London

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to London (LON). 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 septiembre 11, 2025.

Round-trip from

$56
(Kiwi.com)

One-way from

$31
(Wizz Air)

Popular in

August

Cheapest in

January

Average price

$72

Good round-trip deal

$56 or less

Good one-way deal

$50 or less
From Václav Havel Prague to London (LON)
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One-way flight from Václav Havel Prague to London (LON)
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Highest demand for flights based on searches. 19% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Václav Havel Prague to London (LON).
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Price to beat on a one-way flight from Václav Havel Prague to London (LON).
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Find flight deals from Prague to London

Cheapest flights from Prague to London
Explore the most affordable flight options available from Prague to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
mié. 10/89:40 amPRG - LTN
Nonstop2h 05mWizz Air
dom. 10/126:00 amLTN - PRG
Nonstop2h 00mWizz Air
Deal found 9/10$56
This Wizz Air deal was found by Cheapflights users on 9/11. 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.
jue. 9/255:00 pmPRG - LTN
Nonstop2h 05mWizz Air
dom. 9/286:00 amLTN - PRG
Nonstop2h 00mWizz Air
Deal found 9/11$58
This Trip.com deal was found by Cheapflights users on 9/10. 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.
jue. 10/910:50 amPRG - LTN
Nonstop2h 05measyJet
dom. 10/127:00 amLTN - PRG
Nonstop2h 00measyJet
Deal found 9/10$59
This Wizz Air deal was found by Cheapflights users on 9/10. 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.
jue. 10/25:00 pmPRG - LTN
Nonstop2h 05mWizz Air
lun. 10/66:00 amLTN - PRG
Nonstop2h 00mWizz Air
Deal found 9/10$60
This Wizz Air deal was found by Cheapflights users on 9/10. 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.
vie. 10/35:00 pmPRG - LTN
Nonstop2h 05mWizz Air
lun. 10/66:00 amLTN - PRG
Nonstop2h 00mWizz Air
Deal found 9/10$61
This easyJet deal was found by Cheapflights users on 9/11. 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.
jue. 9/259:45 pmPRG - LGW
Nonstop2h 15measyJet
mié. 10/16:10 pmLGW - PRG
Nonstop1h 55measyJet
Deal found 9/11$61
This Trip.com deal was found by Cheapflights users on 9/11. 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.
jue. 10/99:40 amPRG - LTN
Nonstop2h 05mWizz Air
dom. 10/126:00 amLTN - PRG
Nonstop2h 00mWizz Air
Deal found 9/11$62
This Wizz Air deal was found by Cheapflights users on 9/10. 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.
vie. 9/265:00 pmPRG - LTN
Nonstop2h 05mWizz Air
dom. 9/286:00 amLTN - PRG
Nonstop2h 00mWizz Air
Deal found 9/10$64
This Wizz Air deal was found by Cheapflights users on 9/11. 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.
mié. 10/19:40 amPRG - LTN
Nonstop2h 05mWizz Air
mié. 10/11:20 pmLTN - PRG
Nonstop2h 00mWizz Air
Deal found 9/11$65
This Wizz Air deal was found by Cheapflights users on 9/11. 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.
vie. 10/102:45 pmPRG - LGW
Nonstop2h 05mWizz Air
dom. 10/1210:10 amLGW - PRG
Nonstop2h 05mWizz Air
Deal found 9/11$65
This Wizz Air deal was found by Cheapflights users on 9/11. 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.
vie. 9/265:00 pmPRG - LTN
Nonstop2h 05mWizz Air
lun. 9/296:00 amLTN - PRG
Nonstop2h 00mWizz Air
Deal found 9/11$66
This easyJet deal was found by Cheapflights users on 9/11. 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.
jue. 10/99:45 pmPRG - LGW
Nonstop2h 15measyJet
dom. 10/127:30 amLGW - PRG
Nonstop1h 55measyJet
Deal found 9/11$66

Cheapflights Fare Finder

 
Customize your flight search to find flights from Prague to London 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 septiembre 11, 2025.
Use the filters below to find and compare flights from Prague to London that are best for you.

Fly from

Prague

Fly to

London

Route

Depart

Return

Price

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

sáb. 10/4

5:00 pm-6:05 pm

Nonstop2h 05m

London Luton

mié. 10/8

6:00 am-9:00 am

Nonstop2h 00m

$58

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

jue. 10/9

10:50 am-11:55 am

Nonstop2h 05m

London Luton

dom. 10/12

7:00 am-10:00 am

Nonstop2h 00m

$58

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

mié. 10/8

9:40 am-10:45 am

Nonstop2h 05m

London Luton

lun. 10/13

6:00 am-9:00 am

Nonstop2h 00m

$58

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

mar. 10/14

9:50 am-10:55 am

Nonstop2h 05m

London Luton

mié. 10/15

4:30 pm-7:25 pm

Nonstop1h 55m

$58

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

sáb. 10/11

9:40 am-10:45 am

Nonstop2h 05m

London Luton

dom. 10/12

6:00 am-9:00 am

Nonstop2h 00m

$58

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

mar. 10/14

5:00 pm-6:05 pm

Nonstop2h 05m

London Luton

mar. 10/21

6:00 am-9:00 am

Nonstop2h 00m

$58

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

jue. 10/2

9:40 am-10:45 am

Nonstop2h 05m

London Luton

lun. 10/6

6:00 am-9:00 am

Nonstop2h 00m

$58

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

jue. 9/25

9:40 am-10:45 am

Nonstop2h 05m

London Luton

lun. 9/29

6:00 am-9:00 am

Nonstop2h 00m

$58

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

vie. 10/3

5:00 pm-6:05 pm

Nonstop2h 05m

London Luton

dom. 10/5

6:00 am-9:00 am

Nonstop2h 00m

$58

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

sáb. 10/4

5:00 pm-6:05 pm

Nonstop2h 05m

London Luton

dom. 10/5

6:00 am-9:00 am

Nonstop2h 00m

$58

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 58 results
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The best insider tips for Prague to London 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 Prague to London trip
Airports
PRG

Check if your airline offers self-service baggage drop at PRG to save time in line.

Read more about PRGby Marisa Garcia
LHR

The Heathrow Express is the fastest way to reach central London from LHR, heading to Paddington Station.

Read more about LHRby Ramsey Qubein
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 Prague to London

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

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

Use this chart to determine the optimal time to book a round-trip flight from Prague to London. Price data was last updated on August 29, 2025.

The price you pay for your flight from Prague to London may vary depending on when you book. For the best chance of a lower fare, look to book 68 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 Prague to London?

Currently, November is the cheapest month in which you can book a flight from Prague to London (average of $661). Flying from Prague to London in June is currently the most expensive (average of $1,098). 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 PRG to LON?

Find hourly flight availability from Prague to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 11, 2025.

One of the essential ways to save on airfare from Prague to London is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 82% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Prague to London. Price data was last updated on September 7, 2025.

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

Weekly flight availability from Prague to London

Explore weekly flight availability from Prague to London. 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 septiembre 11, 2025.

The most flights from PRG to LON are scheduled on a Thursday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated septiembre 11, 2025.
Get a feel of what it's like to fly with easyJet, Ryanair, and British Airways from Prague to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,820 reviews

Comfort

6.7

Overall

6.9

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Reviews

1 / 20
4.0
Okay

Matt,Sep 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,820 reviews
easyJet
6.9
Okay
1,820 reviews

Comfort

6.7

Overall

6.9

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Reviews

1 / 20
4.0
Okay

Matt,Sep 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
Ryanair
6.8
Okay
5,158 reviews
easyJet
6.9
Okay
1,820 reviews

Comfort

6.7

Overall

6.9

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Reviews

1 / 20
4.0
Okay

Matt,Sep 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
British Airways
6.7
Okay
7,361 reviews
easyJet
6.9
Okay
1,820 reviews

Comfort

6.7

Overall

6.9

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Reviews

1 / 20
4.0
Okay

Matt,Sep 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
Wizz Air
6.0
Okay
151 reviews
easyJet
6.9
Okay
1,820 reviews

Comfort

6.7

Overall

6.9

Boarding

6.7

Food

5.9

Crew

7.6

Entertainment

5.5

Reviews

1 / 20
4.0
Okay

Matt,Sep 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Related info for your journey

Find useful and relevant information for your journey from Prague to London. 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 from for flights from Prague to London?

    Most people fly from Václav Havel Prague (PRG) if they book a flight from Prague to London. On average, Václav Havel Prague has 7 outbound flights to 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 Prague to London?

    Departing from Prague to London will take you 2h 05m. The distance from Prague to London is about 646 mi. Most flights are nonstop.

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

    According to our current data, Wizz Air ($45), Ryanair ($55), and easyJet ($62) offers the cheapest pricing from Prague to London. Wizz Air is 50% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The most popular route from Prague to London is Václav Havel Prague - London Luton. You may also consider Václav Havel Prague - London Heathrow or Václav Havel Prague - London Gatwick.

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

    No one likes to see their flight delayed. When booking a flight from Prague to London consider choosing American Airlines (84%), Japan Airlines (84%) or British Airways (78%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Prague to London?

    On average you can expect to pay $1,128 for a flight from Prague to London. The cheapest flight overall is $80 while the most popular route, (Václav Havel Prague - London Luton) is currently priced at $56.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Prague to London 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 Prague to London?

    Currently, November is the cheapest month in which you can book a flight from Prague to London (average of $661). Flying from Prague to London in June is currently the most expensive (average of $1,098). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
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Bedford
Wembley
Folkestone
Chichester
Arundel

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Alternative routes for Prague to London

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

Top 4 airlines flying from Prague to London

Discover the top 4 airlines that operate flights from Prague to London. 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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest$45Average$112FlexibilityNo cancel feeOn-timeN/A
RyanairCheapest$55Average$158FlexibilityNo cancel feeOn-timeN/A
easyJetCheapest$62Average$125FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$109Average$197FlexibilityNo cancel feeOn-time70%

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