Cheap flights from London Heathrow Airport to Prague from $128
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Prague departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Prague
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Lufthansa flights from London Heathrow Airport to Prague
Our best Lufthansa deals on London Heathrow Airport to Prague flight tickets
Austrian Airlines flights from London Heathrow Airport to Prague
Our best Austrian Airlines deals on London Heathrow Airport to Prague flight tickets
See travel insights to Prague from
How to get the cheapest flight ticket from London Heathrow Airport to Prague
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Prague?
The month of January is, on average, the cheapest month to fly to Prague from London Heathrow Airport, with most prices found around $227. If you’re not able to fly to Prague in January, then November is your next best option. Flight prices from London Heathrow Airport to Prague during November average around $278.
What is the cheapest day to depart on your flight to Prague?
According to our data, Saturday is the cheapest day to fly to Prague from London Heathrow Airport. The lowest ticket price found for a Saturday departure recently was $93. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $424. These prices are subject to change though, so be sure to set up a Price Alert for flights to Prague.
What is the cheapest time of day to depart on your flight to Prague?
Our most recent data shows that the best time of day to fly to Prague is in the afternoon. Flights from London Heathrow Airport to Prague during this time can be as low as $169. Flights to Prague are more costly in the evening, with an average ticket price of $261. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest London Heathrow to Václav Havel Prague flight route?
Fly from London Heathrow to Václav Havel Prague for the best London Heathrow - Václav Havel Prague flight prices
How far in advance should I book a flight to Prague?
You are more likely to see cheaper flights to Prague from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around $325 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from London Heathrow Airport for as low as $247 on momondo.
What cabin class options are available on London Heathrow to Václav Havel Prague flights?
There are 2 cabin classes available to choose from on London Heathrow to Václav Havel Prague flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from London Heathrow Airport to Prague on average per day?
7 flights are operational daily from London Heathrow Airport to Prague as of July 2025. The most popular departure time for this route is 20:00, with 34% of flights per day taking off at midday.
How many flights depart from London Heathrow Airport to Prague on average per week?
The number of flights available between London Heathrow Airport and Prague is 50 per week as of July 2025. The most frequent departure day is Mon, with 28% of weekly flights leaving on this day.
When to book flights from London Heathrow Airport to Prague
Cheap London Heathrow Airport to Prague (LHR to PRG) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Prague
How far is London Heathrow to Václav Havel Prague by plane?
The distance between London Heathrow and Václav Havel Prague is about 1054.4 km. Flights usually cover this in 2h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Václav Havel Prague Airport?
Prices for flights from London Heathrow Airport to Václav Havel Prague Airport are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Václav Havel Prague Airport?
As of July 2025, there is 1 operator available to choose from for flights from London Heathrow Airport to Václav Havel Prague Airport.
How old do you have to be to fly from London Heathrow Airport to Václav Havel Prague Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Václav Havel Prague Airport.
What documentation or ID do you need to fly to Václav Havel Prague Airport?
The travel and health documents you'll need for your trip to Václav Havel Prague Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Václav Havel Prague Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Prague?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Prague is Airbus A319, representing 33.15% of all bookings. The subsequent popular models are Airbus A320-100/200 at 28.77%, Airbus A321neo at 19.10%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 9.64%.
What is the most popular airline from London Heathrow Airport to Prague?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Prague is British Airways, representing 100% of all bookings.
Best airlines flying from London Heathrow Airport to Prague
Compare and see reviews for airlines that fly from London Heathrow Airport to Prague with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $174 | Free cancellation | Rating 6.6 7,081 reviews |
British Airways Flights From London Heathrow Airport to Prague
British Airways operates around 12 flights from London Heathrow Airport to Prague every week. The average price of these flights found in the last 72 hours has been $270, but momondo users have found British Airways deals from London Heathrow Airport to Prague from as low as $114 round-trip. British Airways has been scored 6.6/10 in 7,081 reviews.
Travelling to a place near Prague?
Book flights to Prague if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Prague?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Prague . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Prague with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Prague flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Prague?
momondo provides multiple filters to help you find the best flight to Prague from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Prague right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Prague, momondo offers a useful price alert feature which will track prices for flights to Prague from London and alert you when they change.