Question 1

What are the cheapest airlines flying from London Heathrow Airport to Prague round-trip?

Accepted Answer

According to our current data, British Airways (C$ 202), Scandinavian Airlines (C$ 283), and Air Serbia (C$ 294) offers the cheapest pricing from London Heathrow Airport to Prague. British Airways is currently priced 31% below the average price you’ll pay for this route.

Question 2

What are the cheapest airlines to fly from London Heathrow Airport to Prague one-way?

Accepted Answer

For one-way options, check prices for British Airways. According to our data, you can fly for as low as C$ 121. Users have also found prices from C$ 156 and C$ 166 on Air Serbia and Scandinavian Airlines, respectively.

Question 3

How far ahead should I book a flight from London Heathrow Airport to Prague?

Accepted Answer

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Prague, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 4

What is the cheapest month to book a flight from London Heathrow Airport to Prague?

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Prague (average of C$ 644). Flying from London Heathrow Airport to Prague in December is currently the most expensive (average of C$ 985). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from London Heathrow Airport to Prague?

Accepted Answer

Travelers seeking maximum savings on their London Heathrow Airport to Prague flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Prague ranges from 10.0 - 60.0 mm per month. June is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit Prague when rainfall is around 10.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Prague, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Question 8

What are the most reliable airlines from London Heathrow Airport to Prague?

Accepted Answer

Before booking your flight to Prague from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Japan Airlines (83%), Cathay Pacific (83%), British Airways( 78%).

Question 9

What is the cheapest day to fly round-trip from London Heathrow Airport to Prague?

Accepted Answer

Friday flights are generally found to be more expensive for flights from London Heathrow Airport to Prague. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Prague.

Question 10

How far in advance should I book a flight from London Heathrow Airport to Prague?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 474% on flights from London Heathrow Airport to Prague compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 161. For sooner than that we have options available in the next 3 days from C$ 252.

Question 11

What is the cheapest month to fly from London Heathrow Airport to Prague?

Accepted Answer

June is one of the best times of the year to fly to Prague from London Heathrow Airport. Prices for June average C$ 142 per person but you can even find prices for as low as C$ 27. The most expensive prices can be found in the month of August. Opting for a June flight can save you 42% on your journey compared to booking in August

Question 12

What is the cheapest time of day to fly from LHR to PRG?

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Prague in the afternoon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the morning.

Question 13

What airport do you fly into for flights to Prague from London Heathrow?

Accepted Answer

For a flight from London Heathrow to Prague, you will be flying into Václav Havel Prague. Václav Havel Prague (PRG) is just 11.2 km from the centre of the city. Václav Havel Prague is the only Prague airport and it handles 5 inbound flights from London Heathrow per day. 1 airline has flights to Václav Havel Prague from London Heathrow on a regular basis.

Question 14

Can I find deals for flights from Heathrow to Prague that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Heathrow to Prague flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 15

How can I find direct flights from Heathrow to Prague?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Prague.

Question 16

Can I find deals for business class flights from Heathrow to Prague?

Accepted Answer

Yes. Cheapflights offers flight deals from Heathrow to Prague by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from Heathrow to Prague?

Accepted Answer

Cheapflights helps you search for flights from Heathrow to Prague via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Prague?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Prague.

Question 19

Can Cheapflights find flights from Heathrow to Prague with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Prague flexibly with Cheapflights today.

Question 20

Can Cheapflights notify me if prices for flights from Heathrow to Prague become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Heathrow to Prague flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 202
One-way from	C$ 121
Popular in	August
Cheapest in	January
Average price	C$ 340

Cheap flights from London Heathrow Airport to Prague from C$ 121

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to Václav Havel Prague are usually found in January or March, booked 81 days in advance, depart on a Wednesday or Monday and return on a Monday

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Cheapest flights from Heathrow to PragueExplore the most affordable flight options available from Heathrow to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Explore the most affordable flight options available from Heathrow to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

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Use the filters below to find and compare flights from London Heathrow Airport to Prague that are best for you.

Best time to book a flight from Heathrow to Prague

Have a flexible travel schedule? Discover the best time to fly to Prague from Heathrow with our price prediction graph.

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Everything you need to know about your flight from London Heathrow Airport to Prague

How far ahead should I book a flight from London Heathrow Airport to Prague?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Prague. Price data was last updated on 25 July 2025.

What is the cheapest month to book a flight from London Heathrow Airport to Prague?

What is the cheapest time of day to fly from LHR to PRG?

Find hourly flight availability from Heathrow to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

Reviews of airlines servicing Prague

Get insights into the airlines that provide service to Prague. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Prague. Reviews last updated 29 July 2025.

Get a feel of what it's like to fly with KLM,Finnair, andSWISS from London Heathrow Airport to Prague by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Prague from London Heathrow?

What are the cheapest airlines flying from London Heathrow Airport to Prague round-trip?

What are the cheapest airlines to fly from London Heathrow Airport to Prague one-way?

What are the most reliable airlines from London Heathrow Airport to Prague?

Can I find deals for flights from Heathrow to Prague that include hotel bookings?

How can I find direct flights from Heathrow to Prague?

Can I find deals for business class flights from Heathrow to Prague?

What is the cheapest month to book a flight from London Heathrow Airport to Prague?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Prague?

Can Cheapflights find flights from Heathrow to Prague with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Prague become cheaper?

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Cheapest flights from Heathrow to Prague
Explore the most affordable flight options available from Heathrow to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.