Cheap Flights from Prague to London Heathrow

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Find the cheapest month or even day of the year to fly to London Heathrow

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Flight deals from Prague to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Prague to London Heathrow? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Prague to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Prague to London Heathrow flights are currently cheapest in March.

Direct flights from Prague to London Heathrow

Prague to London Heathrow: Alternative routes

Compare routes from Prague to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Prague to London: Flight information

The things to know before you go.
Cheapest flight foundRs12,216
Cheapest month to flyMarch
Average flight time2 hrs, 13 mins
Most popular airlineBritish Airways
Average flights per week97

Finding cheap flights from Prague to London Heathrow: Frequently asked questions

The best price we found for a return flight from Prague to London Heathrow is Rs29,165. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 13 minutes is the average flight time from Prague to London Heathrow.
British Airways, American Airlines and Japan Airlines fly direct from Prague to London Heathrow.
As of April 2025, there are 97 flights per week flying from Prague to London Heathrow.
The cheapest month to fly from Prague to London Heathrow is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Prague Airport to London Heathrow Airport on Wednesday, 14 January 2026.
Yes – the average flight time is 2 hours and 13 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, British Airways offers the cheapest flight tickets to London Heathrow.

Travelling from Vaclav Havel Airport Prague (PRG) to London Heathrow Airport (LHR): what you need to know

  • Around 2 hours 10 minutes is how long you can expect to be travelling on a direct flight from Vaclav Havel Airport Prague to London Heathrow Airport.

  • London is one hour behind Prague and observes the UTC+0 timezone.

  • Flights from PRG to LHR start at 06:40 — the first with British Airways. The last departure is at 21:35 with British Airways. In total, you can choose from 146 weekly Vaclav Havel Airport Prague to London Heathrow Airport flights.

  • Leave enough time to make your PRG to LHR flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time such as July? Public holidays and other popular seasons can result in longer queues at airport checkpoints. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • Flying into London (and then seeing more of United Kingdom!) is a cinch with British Airways. This popular airline has direct flights from Vaclav Havel Airport Prague to London Heathrow Airport.

  • Most travellers choose to travel with British Airways on this route.

  • With 66.43% of its services landing on schedule, British Airways is the most punctual carrier operating PRG to LHR flights.

  • If you'd like to explore another city along the way, simply uncheck 'Direct flights only' when searching for your ticket from Vaclav Havel Airport Prague to London Heathrow Airport. Here are the most popular stopovers between PRG and LHR:

    • Cologne Bonn Airport

    • Frankfurt Airport

    • Brussels Airport

How to find the cheapest flights from Vaclav Havel Airport Prague (PRG) to London Heathrow Airport (LHR)

  • Rs12,216 is currently the best price for a one-way Vaclav Havel Airport Prague to London Heathrow Airport flight. Return flights start from Rs29,165. These fares may change depending on demand.

  • Don't leave everything to the last minute. You're more likely to find cheap tickets from PRG to LHR if you book early. Airlines often offer some fantastic early bird rates.

  • Organise your trip for November. That's the cheapest month for flights from Vaclav Havel Airport Prague to London Heathrow Airport. If you're flexible with your dates, use the 'Whole month' tool to see the cheapest airfare across each month.

  • There's no need to check every day to find out if fares have gone down when you set up a Price Alert. We'll notify you as soon as there's a change in price on cheap flights from PRG to LHR.

  • Discover the perfect flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Vaclav Havel Airport Prague to London Heathrow Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Vaclav Havel Airport Prague (PRG)

  • When it comes to the on-time performance of Vaclav Havel Airport Prague, 69.89% of flights complete their journey on time.

  • Vaclav Havel Airport Prague is around 18 kilometres from central Prague. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 30 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of roughly 50 minutes when using public transport.

  • Have an early flight from Vaclav Havel Airport Prague to London Heathrow Airport? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by picking one of these stays near PRG:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport to the centre of London has a drive time of about 55 minutes. It's approximately 31 kilometres away.

  • When travelling on public transport, expect a journey of roughly 1 hour.

When to fly to London Heathrow Airport (LHR)

  • It's time to choose your dates for your flight from Vaclav Havel Airport Prague to London Heathrow Airport. July is the busiest month to head to London. If you like a quieter vibe, go in February.

  • Lock in your flight from Vaclav Havel Airport Prague to London Heathrow Airport for July if you'd like to go to London during its warmest month. Expect temperatures of between 11ºC and 26ºC.

  • Look for cheap tickets from PRG to LHR in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

Explore more of United Kingdom

  • You've seen London, now it's time to discover other corners of United Kingdom. Travel about 161 kilometres north-west to Birmingham to check off its leading sights. From Cadbury World to The Library of Birmingham and National Sea Life Centre, there's plenty to keep you on the go.

  • If you're looking to explore another side of United Kingdom, consider Bristol, roughly 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.