$87 Cheap Flights from London (LHR) to Prague (PRG)

View $87 flight on Sun, Mar 8, 2026Opens in a new window

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

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Cheap Flights from London to Prague (LHR-PRG)

Prices were available within the past 7 days and start at $87 for one-way flights and $134 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Nov 8 - Wed, Nov 12
LHR
London
PRG
Prague
$134 Roundtrip, found 8 hours ago
$134
Roundtrip
found 8 hours ago
Select British Airways flight, departing Sat, Nov 8 from London to Prague, returning Wed, Nov 12, priced at $134 found 8 hours ago
British Airways
Sat, Oct 18 - Thu, Oct 23
LHR
London
PRG
Prague
$140 Roundtrip, found 20 hours ago
$140
Roundtrip
found 20 hours ago
Select British Airways flight, departing Sat, Oct 18 from London to Prague, returning Thu, Oct 23, priced at $140 found 20 hours ago
British Airways
Sat, Jan 3 - Wed, Jan 7
LHR
London
PRG
Prague
$142 Roundtrip, found 3 days ago
$142
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Jan 3 from London to Prague, returning Wed, Jan 7, priced at $142 found 3 days ago
British Airways
Thu, Jan 8 - Mon, Jan 12
LHR
London
PRG
Prague
$147 Roundtrip, found 5 hours ago
$147
Roundtrip
found 5 hours ago
Select British Airways flight, departing Thu, Jan 8 from London to Prague, returning Mon, Jan 12, priced at $147 found 5 hours ago
Lufthansa
Sat, Oct 25 - Sat, Nov 1
LHR
London
PRG
Prague
$217 Roundtrip, found 13 hours ago
$217
Roundtrip
found 13 hours ago
Select Lufthansa flight, departing Sat, Oct 25 from London to Prague, returning Sat, Nov 1, priced at $217 found 13 hours ago
Scandinavian Airlines
Tue, Oct 14 - Sat, Oct 18
LHR
London
PRG
Prague
$220 Roundtrip, found 11 hours ago
$220
Roundtrip
found 11 hours ago
Select Scandinavian Airlines flight, departing Tue, Oct 14 from London to Prague, returning Sat, Oct 18, priced at $220 found 11 hours ago
Austrian Airlines
Sat, Feb 14 - Sat, Feb 21
LHR
London
PRG
Prague
$226 Roundtrip, found 13 hours ago
$226
Roundtrip
found 13 hours ago
Select Austrian Airlines flight, departing Sat, Feb 14 from London to Prague, returning Sat, Feb 21, priced at $226 found 13 hours ago
Swiss International Air Lines
Thu, Jan 8 - Mon, Jan 12
LHR
London
PRG
Prague
$239 Roundtrip, found 5 hours ago
$239
Roundtrip
found 5 hours ago
Select Swiss International Air Lines flight, departing Thu, Jan 8 from London to Prague, returning Mon, Jan 12, priced at $239 found 5 hours ago
Brussels Airlines
Thu, Sep 4 - Sat, Sep 6
LHR
London
PRG
Prague
$242 Roundtrip, found 4 hours ago
$242
Roundtrip
found 4 hours ago
Select Brussels Airlines flight, departing Thu, Sep 4 from London to Prague, returning Sat, Sep 6, priced at $242 found 4 hours ago
Air Serbia
Thu, Sep 11 - Sun, Sep 14
LHR
London
PRG
Prague
$261 Roundtrip, found 5 hours ago
$261
Roundtrip
found 5 hours ago
Select Air Serbia flight, departing Thu, Sep 11 from London to Prague, returning Sun, Sep 14, priced at $261 found 5 hours ago

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

January is typically the cheapest month to fly

From $98 - $189 per traveler.

Graph displaying average flight prices per month

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 center is 19 minutes. Flights from $321
PRG
Vaclav Havel
CheapestClosest
Average driving time to city center19 min
Flights from $321
0
Flights from London (LHR) to Prague (PRG)
Origin airport
Heathrow
Destination airport
Vaclav Havel
Airlines serving
Aer Lingus, Air Baltic, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, Bulgaria Air, Eurowings, Finnair, Iberia, KLM, KM Malta Airlines, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$134
Distance
648 mi

London to Prague Flights

The cheapest times to fly from London to Prague

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Prague are during the month of November. You can find some of the cheapest flights from London to Prague with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Prague

Sunday is one of the best days to book for cheap flights from London to Prague: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Prague

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Prague in 2025. You can also book with separate airlines for your outbound and return journeys, from $87 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Prague flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Prague airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG) cost?
Cheap return flights from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG) start from $143. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a British Airways and easyJet flight leaving LHR on July 27 2025 and touching down at PRG. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from LHR to PRG?
The cheapest flights from LHR to PRG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG)?
You can fly straight from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG) on a British Airways flight.
What is the cheapest airline that flies from LHR to PRG?
Journey from LHR to PRG with British Airways. This airline currently has the cheapest one-way fare on this route, starting at $91. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LHR on October 4 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG)?
Every day, an average of 4 nonstop flights operate from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG). Select the departure date that works for you.
What are the most popular departure times for flights from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG)?
More passengers fly between LHR and PRG at 7 PM than at any other time. Rather skip the crowds? Try choosing a quieter departure window and you could save on your ticket as well.
What day of the week has the most flights from LHR to PRG?
If you travel on a Wednesday, you'll get the widest range of choices for flights from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG).
What is the earliest flight from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG)?
Hop on the earliest flight at around 6:45AM UTC+0, leaving from Heathrow Airport (LHR). You'll be in the air for approximately 2h, arriving at Vaclav Havel Airport (PRG) at approximately 9:45AM UTC+1.
How long does it take to fly from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG)?
Flights from LHR to PRG have an average travel time of 2 hours and 1 minute. The distance between the two airports is 650 mi.
What airline has the least delays from LHR to PRG?
With 100% of flights typically arriving on time, Finnair has the best on-time performance for nonstop flights from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG). To check your flight status and get notified if anything changes, use the Expedia App.
What is the best time to fly from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG)?
To avoid potential delays on the Heathrow Airport (LHR) to Vaclav Havel Airport (PRG) route, travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Prague from Heathrow Airport (LHR)?
Vaclav Havel Airport (PRG) is the only airport in Prague with direct flights from Heathrow Airport (LHR). Explore your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Vaclav Havel Airport (PRG) last-minute?
Last-minute fares from LHR to PRG are usually more expensive. To lock in the best prices, start searching for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to find a cheap fare right before your trip.
Is it cheaper to book a LHR to PRG flight and hotel package?
Booking a LHR to PRG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of accommodations 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 Heathrow Airport (LHR) to Vaclav Havel Airport (PRG)?
Typically, you can cancel or modify your LHR to PRG flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need further information, visit our Customer Service portal.

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London nearby Airports

London

Luton to Prague
$59.44
Gatwick to Prague
$65.00
Stansted to Prague
$73.62
London City to Prague
$262.60
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