PRG - LON

$55 Find Cheap Flights from Prague to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Prague to London departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to London, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Prague to London (PRG-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Prague to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Prague to London

Di, 30 Sep - Do, 9 Okt
Wizz Air Logo
17:00 - 18:05PRG-LTN
2h 05mdirect
Wizz Air Logo
13:20 - 16:20LTN-PRG
2h 00mdirect
$90Wizz Air
Find Deal
Mo, 29 Sep - Mi, 1 Okt
Ryanair Logo
09:35 - 10:30PRG-STN
1h 55mdirect
Ryanair Logo
06:30 - 09:25STN-PRG
1h 55mdirect
$90Ryanair
Find Deal
Mi, 1 Okt - Di, 7 Okt
easyJet Logo
19:55 - 21:00PRG-LTN
2h 05mdirect
easyJet Logo
06:20 - 09:20LTN-PRG
2h 00mdirect
$113easyJet
Find Deal
Fr, 26 Dez - So, 28 Dez
easyJet Logo
20:55 - 22:05PRG-LTN
2h 10mdirect
easyJet Logo
17:25 - 20:25LTN-PRG
2h 00mdirect
$124easyJet
Find Deal
Di, 7 Okt - So, 19 Okt
 Logo
12:10 - 13:20PRG-LGW
2h 10mdirect
 Logo
10:10 - 13:15LGW-PRG
2h 05mdirect
Do, 13 Nov - Sa, 15 Nov
British Airways Logo
21:30 - 22:40PRG-LHR
2h 10mdirect
British Airways Logo
18:05 - 21:05LHR-PRG
2h 00mdirect
$183British Airways
Find Deal
Mo, 3 Nov - Mi, 5 Nov
British Airways Logo
21:35 - 22:45PRG-LHR
2h 10mdirect
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
$185British Airways
Find Deal
Di, 7 Okt - So, 19 Okt
 Logo
22:40 - 14:30PRG-STN
16h 50m1 stop
 Logo
21:20 - 08:25STN-PRG
10h 05m1 stop
Do, 16 Okt - Mo, 20 Okt
Scandinavian Airlines Logo
10:55 - 17:00PRG-LHR
7h 05m1 stop
Scandinavian Airlines Logo
06:40 - 18:55LHR-PRG
11h 15m1 stop
$318Scandinavian Airlines
Find Deal
Do, 23 Okt - Di, 28 Okt
Scandinavian Airlines Logo
10:55 - 19:55PRG-LHR
10h 00m1 stop
Scandinavian Airlines Logo
19:30 - 09:45LHR-PRG
13h 15m1 stop
$333Scandinavian Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Prague to London flights

Get data-powered insights and trends into flights from Prague to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Prague to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Prague to London costs $155 on the route between Prague (PRG) and London Luton Airport (LTN). Over the past month, this route was, on average, 18% cheaper than other Prague-London routes. The most popular route is between Prague (PRG) and London Heathrow Airport (LHR).

What’s the cheapest day of the week to fly from Prague to London?

The average price of all round-trip flights from Prague to London clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Prague to London, look for departures on Fridays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from London, Friday is the cheapest day to fly and Thursday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Prague to London is January, where tickets cost $85 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is $218 and $188 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Prague to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Prague to London, you should book around 7 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonFebruary
Best time to beat the crowds (31% less expensive on average)
Most popular time to fly (3% more expensive on average)

When to book flights from Prague to London

Are your dates flexible? Find out the best times to travel from Prague to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Prague to London: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Prague to London 
Verified travelerFlew with British AirwaysPRG-LHRJuly 2025
British Airways does not allow for check-in through app or website. There is a message that passports need to be scanned, but no way to do it. Check-in was unavailable at airport kiosks, so we had to do it in person at the desk. Not a huge deal, but allow plenty of time! Also a bit stressful if you want to choose/change/buy a seat as it is very last minute.
AnnaFlew with British AirwaysPRG-LHROct 2024
Dont get to Prague airport too early if you are checking a bag because they dont even tell you where you can go to check you bag until just a little before the flight. We sat and waited for no reason
Verified travelerFlew with British AirwaysPRG-LHRJuly 2024
The signs on posts in the Prague airport aren't tall enough, so if there are people in queue who happen to be in front of the signs, they're easy to miss. These signs are important to know which line one must use for ticketing: ticketing, bag drop, or level of passenger.

FAQs for booking flights from Prague to London

  • What is the cheapest flight from Prague to London?

    In the last 3 days, the lowest price for a flight from Prague to London was $36 for a one-way ticket and $59 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Prague to London?

    Delta, Air France, Virgin Atlantic, and KLM offer inflight Wi-Fi service on the Prague to London flight route.

  • Which aircraft models fly most regularly from Prague to London?

    The Airbus A319 is the aircraft model that flies most regularly on the Prague to London flight route.

  • Which airline alliances offer flights from Prague to London?

    oneworld is the only airline alliance operating flights between Prague and London.

  • On which days can I fly direct from Prague to London?

    There are direct flights from Prague to London on a daily basis.

  • How does KAYAK find such low prices on flights from Prague to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Prague to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Prague to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Prague is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Prague to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Prague with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Prague to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Prague up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Prague to London

  • Looking for a cheap flight? 25% of our users found flights on this route for $44 or less one-way.

Prefer to fly direct from Václav Havel Prague to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Václav Havel Prague to London.
Find which airlines fly direct from Václav Havel Prague Airport to London, which days they fly and book direct flights.

Direct departures

Václav Havel Prague to London

Monday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

Tuesday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

Wednesday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

Thursday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

Friday

British Airways, Ryanair, Wizz Air, +2 more

British Airways, Ryanair, +3 more

Saturday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

Sunday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

See more direct flights

Direct returns

London to Václav Havel Prague

Monday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

Tuesday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

Wednesday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

Thursday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

Friday

British Airways, Ryanair, Wizz Air, +2 more

British Airways, Ryanair, +3 more

Saturday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

Sunday

British Airways, Ryanair, Wizz Air, +1 more

British Airways, Ryanair, +2 more

See more direct flights

Everything you need to know for your flight from Prague to London

Information on your arrival and departure airports

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