PRG - LHR

€52 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 Heathrow departing on 4/4. 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

Search 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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Cheap Flight Deals from Prague to London (PRG-LHR)

 
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.

Recent return flight deals from Prague to Heathrow

Recommended return deals departing in the coming months from the most popular airlines that fly from Prague to Heathrow.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
20:00 - 21:10PRG-LHR
2h 10mdirect
07:05 - 10:05LHR-PRG
2h 00mdirect
€124British Airways
Find Deal
Wed, 12 Mar - Sun, 16 Mar
21:10 - 22:10PRG-LHR
2h 00mdirect
06:15 - 09:15LHR-PRG
2h 00mdirect
€125British Airways
Find Deal
Tue, 24 Jun - Thu, 31 Jul
14:25 - 17:00PRG-LHR
3h 35m1 stop
08:40 - 13:40LHR-PRG
4h 00m1 stop
€185KLM
Find Deal
Wed, 12 Mar - Sun, 16 Mar
06:00 - 09:00PRG-LHR
4h 00m1 stop
11:45 - 17:40LHR-PRG
4h 55m1 stop
€187KLM
Find Deal
Fri, 7 Mar - Sun, 9 Mar
18:45 - 21:20PRG-LHR
3h 35m1 stop
11:05 - 22:10LHR-PRG
10h 05m1 stop
€190Brussels Airlines
Find Deal
Wed, 5 Mar - Sun, 9 Mar
16:40 - 22:40PRG-LHR
7h 00m1 stop
06:55 - 21:20LHR-PRG
13h 25m1 stop
€191Lufthansa
Find Deal
Thu, 22 May - Sat, 31 May
16:40 - 19:40PRG-LHR
4h 00m1 stop
17:50 - 22:25LHR-PRG
3h 35m1 stop
€197
Find Deal
Mon, 31 Mar - Sun, 13 Apr
13:35 - 22:40PRG-LHR
10h 05m1 stop
06:30 - 17:50LHR-PRG
10h 20m1 stop
€199Lufthansa
Find Deal
Fri, 4 Apr - Sun, 6 Apr
11:40 - 17:05PRG-LHR
6h 25m1 stop
11:05 - 17:55LHR-PRG
5h 50m1 stop
€204Brussels Airlines
Find Deal
Thu, 6 Mar - Sun, 9 Mar
11:35 - 17:00PRG-LHR
6h 25m1 stop
06:50 - 09:50LHR-PRG
2h 00mdirect
€212
Find Deal
Thu, 27 Mar - Sun, 30 Mar

Flights from Prague to Heathrow - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to London Heathrow Airport, 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 Heathrow Airport is January, where tickets cost €127 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is €228 and €219 respectively.

Can I save money by flying with a stopover from Prague to London Heathrow Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of €513, prices are generally cheapest when you fly direct.

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

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 Heathrow Airport, 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 Heathrow Airport, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

January

High season

May

Cheapest flight

€52
Best time to beat the crowds (29% less expensive on average)
Most popular time to fly (9% more expensive on average)
Flight from Prague to London

When to book flights from Prague to Heathrow

Are your dates flexible? Find out the best times to travel from Prague to Heathrow 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 Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Prague to Heathrow 
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-LHRJul 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 Prague to London flights

  • What is the cheapest flight from Prague to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Prague to London Heathrow Airport was €54 for a one-way ticket and €130 for a return.

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

    Delta, Lufthansa, United Airlines, Singapore Airlines, and Air France offer inflight Wi-Fi service on the Prague to London flight route.

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

    The Airbus A320-100/200 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 travellers 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.

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for €980 or less one-way and €536 or less round-trip.

Prefer to fly direct from Václav Havel Prague to London Heathrow?

Find which airlines fly direct from Václav Havel Prague Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Václav Havel Prague to London Heathrow

Monday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Direct returns

London Heathrow to Václav Havel Prague

Monday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

See more direct flights
See more direct flights

Top airline flying from Prague to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Prague to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Prague to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6763 reviews
6.7Comfort
7.5Crew
6.3Food
6.8Boarding
6.4Entertainment
Airline reviews

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

10.0 ExcellentDubravko, Feb 2025DUB - LHR
Read more British Airways reviews

Flight was great (only a short hop from London to Dublin). Wi-Fi available on board(around 2 euros), power sockets, complimentary water and biscuit. Landin/ takeoff all went without a flaw.

I was charged fees for check in bags at the airport by British Airways. It was supposed to be no charge but Kayak messed up my booking apparently and I had to pay for check in bags. I paid $175.

The worst travel experience of my life. Boarding chaos, delays and disorganisation at every stage. The worst of many was sitting in freezing temperatures for 10 hours whilst asking all cabin crew to turn the heat up to no avail.

They took my carry on and checked it in. Staff in general at Heathrow are not friendly or helpful

There was no legroom whatsoever to the point where my wife dropped her phone and was unable to retrieve it as she couldn’t move. The sound system for the entertainment had a broken socket so was effectively out of action as it just crackled. Just dreadful, I will actively avoid BA in the future

Gate closed way too early - over 1 hour before departure. Put onto next flight. Ticket had been changed without notifying us.

British Airways provided prompt service and maintained excellent cleanliness throughout the flight. However, the business class seats felt tight, and the cabin temperature was uncomfortably warm, making it difficult to sleep. Since I couldn’t rest, I turned to the in-flight entertainment, but the selection was heavily focused on Paramount content, which isn’t my preference. I also found the Bollywood movie options quite limited compared to other airlines. On the positive side, the spirits selection was impressive, and the staff was exceptionally friendly and attentive.

I liked having access to all the Harry Potter movies and the food was good. The staff was also excellent. The pillows and blankets could’ve been better as mine had stains when I arrived

The crew were professional and friendly. It was the most uncomfortable international flight I've ever flown. Crammed in passengers. No overhead space to put my bag. No leg room and unable to recline seat due to seats too close together so it upset passenger behind me! Upgrade price to get 2 inches of more space unreasonable.

Courteous and warm. Good experience while traveling back with an infant.

Travelling to a place near Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Stansted
Luton
Gatwick
Milton Keynes
Northampton
Wembley
Richmond
Ilford
Watford
Hounslow
Bishop's Stortford
Croydon
Guildford
Swindon
High Wycombe
Stratford-upon-Avon
Chelmsford
Eastbourne
Slough
Harrow

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

Information on your arrival and departure airports

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