฿4,065 Cheap Flights from London (LHR) to Prague (PRG)

View ฿4,065 flight on Mon, 15 Sep 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG)

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Cheap Flights from London (LHR) to Prague (PRG)

Prices were available within the past 7 days and start at ฿4,065 for one-way flights and ฿5,530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, 30 Sep - Wed, 22 Oct
LHR
London
PRG
Prague
฿5,530 Return, found 3 days ago
฿5,530
Return
found 3 days ago
Select British Airways flight, departing Tue, 30 Sep from London to Prague, returning Wed, 22 Oct, priced at ฿5,530 found 3 days ago
British Airways
Sat, 20 Sep - Sat, 4 Oct
LHR
London
PRG
Prague
฿5,575 Return, found 3 days ago
฿5,575
Return
found 3 days ago
Select British Airways flight, departing Sat, 20 Sep from London to Prague, returning Sat, 4 Oct, priced at ฿5,575 found 3 days ago
British Airways
Sat, 30 Aug - Thu, 4 Sep
LHR
London
PRG
Prague
฿5,885 Return, found 1 day ago
฿5,885
Return
found 1 day ago
Select British Airways flight, departing Sat, 30 Aug from London to Prague, returning Thu, 4 Sep, priced at ฿5,885 found 1 day ago
British Airways
Tue, 30 Sep - Fri, 17 Oct
LHR
London
PRG
Prague
฿5,975 Return, found 3 days ago
฿5,975
Return
found 3 days ago
Select British Airways flight, departing Tue, 30 Sep from London to Prague, returning Fri, 17 Oct, priced at ฿5,975 found 3 days ago
British Airways
Sat, 20 Sep - Tue, 7 Oct
LHR
London
PRG
Prague
฿6,020 Return, found 3 days ago
฿6,020
Return
found 3 days ago
Select British Airways flight, departing Sat, 20 Sep from London to Prague, returning Tue, 7 Oct, priced at ฿6,020 found 3 days ago
British Airways
Sat, 30 Aug - Tue, 16 Sep
LHR
London
PRG
Prague
฿6,240 Return, found 3 days ago
฿6,240
Return
found 3 days ago
Select British Airways flight, departing Sat, 30 Aug from London to Prague, returning Tue, 16 Sep, priced at ฿6,240 found 3 days ago
Scandinavian Airlines
Fri, 19 Sep - Fri, 10 Oct
LHR
London
PRG
Prague
฿7,205 Return, found 3 days ago
฿7,205
Return
found 3 days ago
Select Scandinavian Airlines flight, departing Fri, 19 Sep from London to Prague, returning Fri, 10 Oct, priced at ฿7,205 found 3 days ago
LOT-Polish Airlines
Tue, 9 Sep - Fri, 26 Sep
LHR
London
PRG
Prague
฿8,910 Return, found 3 days ago
฿8,910
Return
found 3 days ago
Select LOT-Polish Airlines flight, departing Tue, 9 Sep from London to Prague, returning Fri, 26 Sep, priced at ฿8,910 found 3 days ago
KLM
Sat, 30 Aug - Thu, 4 Sep
LHR
London
PRG
Prague
฿9,975 Return, found 1 day ago
฿9,975
Return
found 1 day ago
Select KLM flight, departing Sat, 30 Aug from London to Prague, returning Thu, 4 Sep, priced at ฿9,975 found 1 day ago
Austrian Airlines
Sat, 25 Oct - Wed, 29 Oct
LHR
London
PRG
Prague
฿10,915 Return, found 16 hours ago
฿10,915
Return
found 16 hours ago
Select Austrian Airlines flight, departing Sat, 25 Oct from London to Prague, returning Wed, 29 Oct, priced at ฿10,915 found 16 hours ago

Find the cheapest month to fly from London (LHR) to Prague (PRG)

January is typically the cheapest month to fly

From ฿3,181 - ฿6,172 per traveller.

Graph displaying average flight prices per month

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Flight from London to Prague route information
Origin airport
Heathrow
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air France, Austrian Airlines, British Airways, Brussels Airlines, Eurowings, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines
Return price
฿5,530
Distance
1037 km

Perfect flights from London to Prague

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Prague. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Prague, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Vaclav Havel ticket options cater to your travel preferences, with incredible one-way fares from ฿4,065 and roundtrip prices from ฿5,530. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Vaclav Havel and explore Prague and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your LHR to PRG travel arrangements today and embark on the journey of a lifetime in Prague.

Frequently asked questions

How much is a flight from Heathrow Airport to Prague Airport?
If you're planning on travelling between LHR and PRG, round-trip journeys start from ฿5,530. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Václav Havel Airport Prague?
This can differ between airlines, as each one has its own set of terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel your flight online.
How do I find cheap flights from Heathrow Airport (LHR) to PRG that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport (LHR) to Prague Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to PRG?
That new movie you've been wanting to see will just have to wait — the flight distance between Heathrow Airport (LHR) (LHR) and Václav Havel Airport Prague (PRG) is only 1,050 kilometres. The captain will be instructing you to put your seat upright for touchdown before you know it.
Which airlines fly direct from Heathrow Airport (LHR) to PRG?
A favourite with many savvy travellers, British Airways (BA) offers 104 monthly flights from Heathrow Airport (LHR) to PRG. Pick the one that fits in with your travel plans and book your seat today.
Are LHR to PRG flight tickets cheaper when they're purchased at the last minute?
Flight tickets from London Heathrow to Prague Airport are available up to 12 months prior to departure on Expedia. And although you may pick up great last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

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