€75 Cheap Flights London to Prague (LHR-PRG)

View €75 flight on Mon, 23 Mar 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from London to Prague (LHR-PRG)

Prices were available within the past 7 days and start at €75 for one-way flights and €123 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 3 Jan - Wed, 7 Jan
LHR
London
PRG
Prague
€123 Return, found 1 day ago
€123
Return
found 1 day ago
Select British Airways flight, departing Sat, 3 Jan from London to Prague, returning Wed, 7 Jan, priced at €123 found 1 day ago
British Airways
Sat, 3 Jan - Wed, 7 Jan
LHR
London
PRG
Prague
€124 Return, found 1 day ago
€124
Return
found 1 day ago
Select British Airways flight, departing Sat, 3 Jan from London to Prague, returning Wed, 7 Jan, priced at €124 found 1 day ago
British Airways
Thu, 8 Jan - Sun, 11 Jan
LHR
London
PRG
Prague
€129 Return, found 2 days ago
€129
Return
found 2 days ago
Select British Airways flight, departing Thu, 8 Jan from London to Prague, returning Sun, 11 Jan, priced at €129 found 2 days ago
British Airways
Thu, 8 Jan - Sun, 11 Jan
LHR
London
PRG
Prague
€130 Return, found 2 days ago
€130
Return
found 2 days ago
Select British Airways flight, departing Thu, 8 Jan from London to Prague, returning Sun, 11 Jan, priced at €130 found 2 days ago
British Airways
Fri, 20 Mar - Mon, 23 Mar
LHR
London
PRG
Prague
€131 Return, found 3 days ago
€131
Return
found 3 days ago
Select British Airways flight, departing Fri, 20 Mar from London to Prague, returning Mon, 23 Mar, priced at €131 found 3 days ago
British Airways
Sun, 18 Jan - Thu, 22 Jan
LHR
London
PRG
Prague
€132 Return, found 1 hour ago
€132
Return
found 1 hour ago
Select British Airways flight, departing Sun, 18 Jan from London to Prague, returning Thu, 22 Jan, priced at €132 found 1 hour ago
Lufthansa
Tue, 9 Dec - Tue, 16 Dec
LHR
London
PRG
Prague
€187 Return, found 3 days ago
€187
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 9 Dec from London to Prague, returning Tue, 16 Dec, priced at €187 found 3 days ago
Swiss International Air Lines
Tue, 9 Dec - Tue, 16 Dec
LHR
London
PRG
Prague
€198 Return, found 3 days ago
€198
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 9 Dec from London to Prague, returning Tue, 16 Dec, priced at €198 found 3 days ago
Brussels Airlines
Thu, 4 Dec - Sat, 6 Dec
LHR
London
PRG
Prague
€199 Return, found 3 days ago
€199
Return
found 3 days ago
Select Brussels Airlines flight, departing Thu, 4 Dec from London to Prague, returning Sat, 6 Dec, priced at €199 found 3 days ago
Austrian Airlines
Tue, 9 Dec - Tue, 16 Dec
LHR
London
PRG
Prague
€200 Return, found 3 days ago
€200
Return
found 3 days ago
Select Austrian Airlines flight, departing Tue, 9 Dec from London to Prague, returning Tue, 16 Dec, priced at €200 found 3 days ago

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

January is typically the cheapest month to fly

From €85 - €153 per traveller.
London to Prague route information
Origin airport
Heathrow
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, Eurowings, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Return price
€123
Distance
1037 km
Average flight time
3 hours 2 mins

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 , 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 €75 and roundtrip prices from €123. 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 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 to 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 €123. 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.

Explore a world of travel with Expedia

*Available to Expedia members.