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£72 Cheap Flights from London (LHR) to Prague (PRG)

View £72 flight on Wed, 23 Sept 2026Opens 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 £72 for one-way flights and £109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 10 Oct - Thu, 15 Oct
LHR
London
PRG
Prague
£109 Return, just found
£109
Return
just found
Select British Airways flight, departing Sat, 10 Oct from London to Prague, returning Thu, 15 Oct, priced at £109 just found
British Airways
Sat, 10 Oct - Mon, 12 Oct
LHR
London
PRG
Prague
£112 Return, found 11 hours ago
£112
Return
found 11 hours ago
Select British Airways flight, departing Sat, 10 Oct from London to Prague, returning Mon, 12 Oct, priced at £112 found 11 hours ago
British Airways
Thu, 10 Sept - Sat, 3 Oct
LHR
London
PRG
Prague
£113 Return, found 16 hours ago
£113
Return
found 16 hours ago
Select British Airways flight, departing Thu, 10 Sept from London to Prague, returning Sat, 3 Oct, priced at £113 found 16 hours ago
British Airways
Mon, 11 Jan - Mon, 18 Jan
LHR
London
PRG
Prague
£115 Return, found 12 hours ago
£115
Return
found 12 hours ago
Select British Airways flight, departing Mon, 11 Jan from London to Prague, returning Mon, 18 Jan, priced at £115 found 12 hours ago
British Airways
Thu, 14 Jan - Wed, 20 Jan
LHR
London
PRG
Prague
£116 Return, just found
£116
Return
just found
Select British Airways flight, departing Thu, 14 Jan from London to Prague, returning Wed, 20 Jan, priced at £116 just found
British Airways
Tue, 10 Nov - Tue, 17 Nov
LHR
London
PRG
Prague
£117 Return, found 20 hours ago
£117
Return
found 20 hours ago
Select British Airways flight, departing Tue, 10 Nov from London to Prague, returning Tue, 17 Nov, priced at £117 found 20 hours ago
KLM
Sat, 5 Dec - Tue, 8 Dec
LHR
London
PRG
Prague
£160 Return, just found
£160
Return
just found
Select KLM flight, departing Sat, 5 Dec from London to Prague, returning Tue, 8 Dec, priced at £160 just found
Air France
Thu, 14 Jan - Wed, 20 Jan
LHR
London
PRG
Prague
£160 Return, just found
£160
Return
just found
Select Air France flight, departing Thu, 14 Jan from London to Prague, returning Wed, 20 Jan, priced at £160 just found
LOT-Polish Airlines
Fri, 26 Mar - Wed, 31 Mar
LHR
London
PRG
Prague
£173 Return, found 1 day ago
£173
Return
found 1 day ago
Select LOT-Polish Airlines flight, departing Fri, 26 Mar from London to Prague, returning Wed, 31 Mar, priced at £173 found 1 day ago
Lufthansa
Sat, 10 Oct - Thu, 15 Oct
LHR
London
PRG
Prague
£178 Return, just found
£178
Return
just found
Select Lufthansa flight, departing Sat, 10 Oct from London to Prague, returning Thu, 15 Oct, priced at £178 just found

Alternative airports near Prague

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vaclav Havel PRG. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from £148
PRG
Vaclav Havel
CheapestClosest
Average driving time to city centre19 min
Flights from £148

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

February is typically the cheapest month to fly

From £91 - £164 per traveller.

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) cost?
You can find cheap one-way flights from £72 and cheap return flights from £109 LHR to PRG with Expedia. One-way flights typically cost between £131 and £583, and return flights often range between £226 and £794. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to PRG ticket fares go up or down.
What is the cheapest month to fly from London (LHR) to Prague (PRG)?
The cheapest months to fly from London (LHR) to Prague (PRG) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
Only one airline offers direct flights from London Heathrow (LHR) to Prague (PRG). British Airways operates 35 direct flights from London Heathrow (LHR) to Prague (PRG) every week.
What is the cheapest airline that flies from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
Helvetic Airways offers one of the cheapest connecting return flights from London Heathrow (LHR) to Prague Vaclav Havel (PRG) starting from around £177. British Airways is one of the cheapest airlines offering nonstop return flights from London Heathrow (LHR) to Prague Vaclav Havel (PRG), with tickets starting from around £204 for flights that can be booked for departure within the next year. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
To find a cheap flight from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
The best airline to fly with from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) will differ from traveler to traveler. If you like to fly early, British Airways offers early morning flights. If price is the most important factor, British Airways typically offers the lowest fares. Lufthansa offers the most daily flights from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
The cheapest months to fly from London Heathrow (LHR) to Prague (PRG) are typically January and March, with average return flights around £185. However, the most popular months for this route, offering plenty of flight options, are August and May. If you're looking for a balance between good value and a wide selection of flights, you might consider May, as it's a popular time to travel and often offers a good balance before the peak summer prices.
How many flights per day from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
You'll find around 5 nonstop flights per day from London Heathrow (LHR) to Prague Václav Havel (PRG). For even more choices, look at flights that include layovers, as there are approximately 124 connecting flights per day. Some common connection points include Franz Josef Strauss International (MUC), Frankfurt International (FRA), and Duesseldorf International (DUS).
What is the earliest flight from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
The earliest flight from London Heathrow (LHR) to Prague (PRG-Vaclav Havel) typically departs at around 6:00 AM local time. This service is seasonal, active only in May, and is operated by Air Baltic and Helvetic Airways. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
You'll typically find the most flights from London Heathrow (LHR) to Prague (PRG) on a Thursday, with around 77 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Lufthansa, British Airways, and SAS. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices no matter which day you choose to fly.
What are the most popular departure times for flights from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
The most popular departure times for flights from London Heathrow (LHR) to Prague (PRG) are in the morning, from 6am to 9am. Many major carriers, including British Airways, Lufthansa and Med View Airlines, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive in Prague with plenty of time to start your day.
How long does it take to fly from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
A nonstop flight from London Heathrow (LHR) to Prague (PRG-Vaclav Havel) typically takes around 2 hours, covering a distance of approximately 1,044 kilometers. If you opt for a flight with one stop, your travel time will be significantly longer, usually around 14 hours. Flights with two or more stops generally take even longer, often around 19 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
You can fly business class between LHR and PRG. First class is not typically offered on this route.Airlines that offer business class service on this route include:
  • Swiss International Air Lines
  • Air Baltic
  • TAP Portugal
  • LOT-Polish Airlines
  • SAS
  • KLM
  • Eurowings
  • Lufthansa
  • Air France
  • Iberia
  • Brussels Airlines
  • Malta Airlines
  • British Airways
  • Air Serbia
  • Med View Airlines
  • Aegean
  • Bulgaria Air
  • Austrian Airlines
  • Finnair
  • Helvetic Airways
  • Elf Air

How much is a business class flight from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
A direct, return business class ticket from London Heathrow (LHR) to Prague (PRG) typically costs between £632 - £847. A non-stop, one-way business class flight is usually around £237 - £357. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between London Heathrow (LHR) to Prague (PRG) if you opt for a connecting flight.
How do I earn miles on a London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) flight with Expedia?
It's easy to earn miles on a London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Prague (PRG) from London (LHR)?
If you're planning to travel to Prague from Heathrow (LHR), you can fly directly into Vaclav Havel (PRG). Some flights may connect through major hubs like Duesseldorf Intl. (DUS), Cointrin Intl. (GVA), or Hamburg (HAM) before reaching Prague. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) at the last minute?
Typically, booking a last minute flight from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) flight and hotel package?
Securing a London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
If you booked your London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, Bulgaria Air, Eurowings, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal
Return price
£109
Distance
1037 km
Average flight time
2 hours 58 mins

Book with confidence

Compare flights from London to Prague easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from London to Prague. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Vaclav Havel in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Heathrow to Vaclav Havel.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Heathrow (LHR) to Vaclav Havel (PRG)

The easiest way to view the best deals on flights from London to Prague today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Heathrow to Vaclav Havel start at just £109 and range up to £178.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near London and Prague
  • booking your flight during October, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your London to Prague flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Vaclav Havel for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from London to Prague easily and book with confidence

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