£70 Cheap Flights from London (LHR) to Prague (PRG)

View £70 flight on Thu, 15 Oct 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at £70 for one-way flights and £107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, 19 Jan - Tue, 9 Feb
LHR
London
PRG
Prague
£107 Return, found 23 hours ago
£107
Return
found 23 hours ago
Select British Airways flight, departing Tue, 19 Jan from London to Prague, returning Tue, 9 Feb, priced at £107 found 23 hours ago
British Airways
Sat, 16 May - Fri, 22 May
LHR
London
PRG
Prague
£110 Return, found 6 hours ago
£110
Return
found 6 hours ago
Select British Airways flight, departing Sat, 16 May from London to Prague, returning Fri, 22 May, priced at £110 found 6 hours ago
British Airways
Thu, 4 Feb - Tue, 9 Feb
LHR
London
PRG
Prague
£110 Return, found 4 days ago
£110
Return
found 4 days ago
Select British Airways flight, departing Thu, 4 Feb from London to Prague, returning Tue, 9 Feb, priced at £110 found 4 days ago
British Airways
Tue, 19 Jan - Tue, 9 Feb
LHR
London
PRG
Prague
£113 Return, found 23 hours ago
£113
Return
found 23 hours ago
Select British Airways flight, departing Tue, 19 Jan from London to Prague, returning Tue, 9 Feb, priced at £113 found 23 hours ago
British Airways
Thu, 4 Feb - Mon, 8 Feb
LHR
London
PRG
Prague
£114 Return, found 3 days ago
£114
Return
found 3 days ago
Select British Airways flight, departing Thu, 4 Feb from London to Prague, returning Mon, 8 Feb, priced at £114 found 3 days ago
KLM
Fri, 12 Feb - Mon, 15 Feb
LHR
London
PRG
Prague
£160 Return, just found
£160
Return
just found
Select KLM flight, departing Fri, 12 Feb from London to Prague, returning Mon, 15 Feb, priced at £160 just found
Iberia
Wed, 18 Nov - Sat, 21 Nov
LHR
London
PRG
Prague
£161 Return, found 2 days ago
£161
Return
found 2 days ago
Select Iberia flight, departing Wed, 18 Nov from London to Prague, returning Sat, 21 Nov, priced at £161 found 2 days ago
Air France
Wed, 19 Aug - Wed, 2 Sept
LHR
London
PRG
Prague
£167 Return, found 2 hours ago
£167
Return
found 2 hours ago
Select Air France flight, departing Wed, 19 Aug from London to Prague, returning Wed, 2 Sept, priced at £167 found 2 hours ago
LOT-Polish Airlines
Fri, 30 Oct - Wed, 4 Nov
LHR
London
PRG
Prague
£188 Return, found 1 hour ago
£188
Return
found 1 hour ago
Select LOT-Polish Airlines flight, departing Fri, 30 Oct from London to Prague, returning Wed, 4 Nov, priced at £188 found 1 hour ago
Scandinavian Airlines
Wed, 2 Sept - Tue, 8 Sept
LHR
London
PRG
Prague
£193 Return, found 1 day ago
£193
Return
found 1 day ago
Select Scandinavian Airlines flight, departing Wed, 2 Sept from London to Prague, returning Tue, 8 Sept, priced at £193 found 1 day ago

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 £174
PRG
Vaclav Havel
CheapestClosest
Average driving time to city centre19 min
Flights from £174

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) cost?
One-way flights typically cost between £132 and £583 and return flights often range between £217 and £760. 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 Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
January is typically the cheapest month to fly from London Heathrow (LHR) to Prague (PRG-Vaclav Havel), with average return fares of approximately £185. This is about 16% lower than the average price throughout the year. January sees lower prices because it falls after the busy holiday travel season, when demand drops and airlines often offer better deals. Other cheap months to fly from London Heathrow (LHR) to Prague (PRG-Vaclav Havel) include February and March.
Which airlines fly direct from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
Enter LHR to PRG and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
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 Heathrow (LHR) to Prague (PRG) will differ from traveller to traveller. If you like to fly early, BA offers early morning flights. If price is the most important factor, BA typically offers the lowest fares. LH offers the most daily flights from London Heathrow (LHR) to Prague (PRG), which is brilliant 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 best time to fly from London Heathrow (LHR) to Prague (PRG) is March. This month offers a great balance, as it's one of the cheapest times to fly with average return fares around £185, and it's also a popular time for travel, meaning you'll have plenty of flight options. While January is also cheap, March provides a better overall experience with improving weather and a good selection of flights. This information is based on booking data from the past year.
How many flights per day from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
There are approximately 5 nonstop flights per day from London Heathrow (LHR) to Prague Vaclav Havel (PRG). For even more choice, look at flights that include layovers, as there are around 133 connecting flights per day. Some common connection points include Franz Josef Strauss Intl. (MUC), Schiphol (AMS), and Frankfurt Intl. (FRA).
What is the earliest flight from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
The earliest flight from London Heathrow (LHR) to Prague (PRG) typically departs at approximately 6:00 AM local time. This is a seasonal service active in August and October, operated by BT / 2L. An early departure like this can help you maximise your time in Prague. 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 Vaclav Havel (PRG) on a Thursday, with around 78 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Lufthansa, British Airways, and SWISS.
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 to Prague Vaclav Havel are in the early morning, from 6am to 9am. Approximately 43% of passengers prefer this time window. Many major carriers, including British Airways, Lufthansa and SWISS, offer flights during this window. These times work well because you can get an early start to your travel day and arrive in Prague with plenty of time to settle in.
How long does it take to fly from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
A nonstop flight from LHR to PRG typically takes around 2 hours, covering approximately 649 miles. Connecting flights on this route usually add 12 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
Select the "Business class" and "First class" filters when looking for LHR to PRG flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How much is a business class flight from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel)?
A direct, return business class ticket from London (LHR-Heathrow) to Prague (PRG-Vaclav Havel) typically costs between £609 - £796. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Anaa (AAA) (AAA) to Toronto, ON (YYZ-Pearson Intl.) (YYZ) 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 from Heathrow (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), HAM (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
Aegean, 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
Return price
£106
Distance
1037 km
Average flight time
2 hours 59 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 £107 and range up to £193.  

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 January, 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

Explore a world of travel with Expedia

*Available to Expedia members.