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Cheap flights from Prague to London from $53

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — LON
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Václav Havel Prague to London are usually found in March or January, booked 24 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Prague to London

Enter your travel dates to find the best prices.

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 22 January 2026.

Sun 8/306:25
PRG
-
STN
Nonstop2h 00m
Ryanair
Sun 15/307:50
STN
-
PRG
Nonstop2h 00m
Ryanair
Deal found 21/1$89
Thu 5/218:50
PRG
-
LTN
Nonstop2h 10m
Wizz Air
Mon 9/215:20
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Deal found 21/1$92
Fri 27/217:05
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Sun 1/315:05
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Deal found 20/1$93
Fri 13/214:45
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Sun 22/211:00
LGW
-
PRG
Nonstop2h 00m
Wizz Air
Deal found 20/1$93
Thu 26/218:50
PRG
-
LTN
Nonstop2h 10m
Wizz Air
Sun 1/315:05
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Deal found 21/1$95
Sat 31/117:05
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Mon 2/215:20
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Deal found 19/1$96
Fri 6/217:05
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Sun 8/215:05
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Deal found 22/1$98
Fri 6/314:45
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Sun 8/311:00
LGW
-
PRG
Nonstop2h 00m
Wizz Air
Deal found 22/1$98
Thu 29/111:30
PRG
-
LTN
Nonstop2h 10m
easyJet
Sun 1/209:25
LTN
-
PRG
Nonstop2h 00m
easyJet
Deal found 20/1$99
Fri 6/214:45
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Sun 8/211:00
LGW
-
PRG
Nonstop2h 00m
Wizz Air
Deal found 22/1$99
Fri 30/120:55
PRG
-
LTN
Nonstop2h 10m
easyJet
Sun 1/209:25
LTN
-
PRG
Nonstop2h 00m
easyJet
Deal found 21/1$101
Sat 7/217:05
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Sun 8/215:05
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Deal found 21/1$105

Find 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 22 January 2026.

Round-trip from

$89

One-way from

$53

Popular in

December

Cheapest in

March

Average price

$102
Ryanair
  • Ryanair
  • 8/3-15/3
  • Nonstop
  • 4h 00m total
  • Prague to London
Search Deals
Wizz Air
  • Wizz Air
  • 7/3
  • Nonstop
  • 2h 05m total
  • Prague to London
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. 4% potential price decrease ($10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 22 January 2026.
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 - STN

PRGSTN

Václav Havel Prague

Sun 8/3

06:25-07:25

Nonstop2h 00m

London Stansted

Sun 15/3

07:50-10:50

Nonstop2h 00m

$89

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Sat 14/2

17:05-18:10

Nonstop2h 05m

London Luton

Sun 22/2

15:05-18:05

Nonstop2h 00m

$92

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Fri 27/2

17:05-18:10

Nonstop2h 05m

London Luton

Sun 1/3

15:05-18:05

Nonstop2h 00m

$93

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Thu 26/2

18:50-20:00

Nonstop2h 10m

London Luton

Sun 1/3

15:05-18:05

Nonstop2h 00m

$95

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Fri 6/2

17:05-18:10

Nonstop2h 05m

London Luton

Sun 8/2

15:05-18:05

Nonstop2h 00m

$98

PragueLondon

PRG - LGW

PRGLGW

Václav Havel Prague

Fri 6/3

14:45-15:55

Nonstop2h 10m

London Gatwick

Sun 8/3

11:00-14:00

Nonstop2h 00m

$98

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Fri 6/3

20:55-22:05

Nonstop2h 10m

London Luton

Sun 8/3

17:25-20:25

Nonstop2h 00m

$104

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Wed 4/2

19:15-20:25

Nonstop2h 10m

London Luton

Sun 8/2

15:05-18:05

Nonstop2h 00m

$105

PragueLondon

PRG - LTN

PRGLTN

Václav Havel Prague

Sat 7/2

17:05-18:10

Nonstop2h 05m

London Luton

Sun 8/2

15:05-18:05

Nonstop2h 00m

$105

PragueLondon

PRG - LGW

PRGLGW

Václav Havel Prague

Fri 27/2

14:45-15:55

Nonstop2h 10m

London Gatwick

Wed 4/3

11:00-14:00

Nonstop2h 00m

$105

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results
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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 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 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 return flight from Prague to London. Price data was last updated on 16 January 2026.

To ensure you get the cheapest price possible for a flight from Prague to London, you should look to book at least 24 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 Prague to London?

Currently, February is the cheapest month in which you can book a flight from Prague to London (average of $37). Flying from Prague to London in December is currently the most expensive (average of $114). 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 22 January 2026.

When flying from Prague to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 91% versus a flight at midday.

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

How often are flights from Prague to London delayed?

About 19% of weekly flights between Prague and London have experienced delays in the past year, with the average delay time being 113 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Prague to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.

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?

    If you book a flight to London from Prague, you will be flying from 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 6 flights from Václav Havel Prague to London per day from 0 different airlines.

  • How long is the flight from Prague to London?

    Airlines like Ryanair, Wizz Air, and easyJet fly from Prague to London in about 2h. The time it takes to get you to your destination is usually consistent. There are 999 km between Prague and London. All flights are typically direct.

  • 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 Stansted or Václav Havel Prague - London Southend.

  • 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 Cathay Pacific(75%), American Airlines(74%) or British Airways(72%), as they are the most reliable in getting you off to your destination on time.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Prague to London (average of $37). Flying from Prague to London in December is currently the most expensive (average of $114). 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

Travelling to a place near London?

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Why should you use Cheapflights to find cheap flight tickets from Prague to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Prague to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Prague to London with no change fees?

Certainly. Search results for flights to London from Prague shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Prague to London become cheaper?

Yes, Cheapflights offers price alerts on Prague to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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