Question 1

Which airline has the best punctuality record on London to Prague flights?

Accepted Answer

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

Question 2

How have London to Prague flight prices changed over time?

Accepted Answer

As of January 2026, prices for London to Prague flights are approximately 31% more expensive when compared to flights at the same time last year.

Question 3

What is the cheapest day to depart on your flight to Prague?

Accepted Answer

According to our data, Monday is the cheapest day to fly to Prague from London. The lowest ticket price found for a Monday departure recently was $138. 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 $408. These prices are subject to change though, so be sure to set up a Price Alert for flights to Prague.

Question 4

How often are flights from London to Prague delayed?

Accepted Answer

Historically, on average around 18% of flights between London and Prague have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

Question 5

What is the cheapest airline that flies from London to Václav Havel Prague?

Accepted Answer

easyJet, Ryanair, and Wizz Air are the most popular carriers operating from London to Václav Havel Prague

Question 6

What is the cheapest London to Václav Havel Prague flight route?

Accepted Answer

Fly from London Luton to Václav Havel Prague for the best London - Václav Havel Prague flight prices

Question 7

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 8

How many flights depart from London to Prague on average per week?

Accepted Answer

As of January 2026, there are 38 flights per week flying from London to Prague. The most common day of the week flights depart is Thu, with 45% of flights taking off on this day.

Question 9

How many flights depart from London to Prague on average per day?

Accepted Answer

As of January 2026, 5 flights take off from London and land in Prague each day. The most common flight departure time for this route is 19:00, with 38% of daily flights taking off at midday.

Question 10

What is the cheapest time of day to depart on your flight to Prague?

Accepted Answer

Our most recent data shows that the best time of day to fly to Prague is at midday. Flights from London to Prague during this time can be as low as $212. Flights to Prague are more costly in the morning, with an average ticket price of $234. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Question 11

What cabin class options are available on London to Václav Havel Prague flights?

Accepted Answer

There are 2 cabin classes available to choose from on London 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.

Question 12

How far in advance should I book a flight to Prague?

Accepted Answer

You are more likely to see cheaper flights to Prague from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around $333 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 for as low as $251 on momondo.

Question 13

What is the most punctual flight time for London to Prague flights?

Accepted Answer

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Question 14

What is the cheapest month to fly to Prague?

Accepted Answer

The month of June is, on average, the cheapest month to fly to Prague from London, with most prices found around $82. If you’re not able to fly to Prague in June, then January is your next best option. Flight prices from London to Prague during January average around $117.

Question 15

When did momondo last update prices for flights from London to Václav Havel Prague Airport?

Accepted Answer

Prices for flights from London to Václav Havel Prague Airport refresh daily.

Question 16

How old do you have to be to fly from London to Václav Havel Prague Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Václav Havel Prague Airport.

Question 17

What documentation or ID do you need to fly to Václav Havel Prague Airport?

Accepted Answer

The required travel and health documents for your Václav Havel Prague Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Václav Havel Prague Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Fastest flight time	1h 50m
Direct flights	Every day
Airports in Prague	1 airport

Cheap flights from London to Prague from $43

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 to Prague departing on 22/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Prague

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

easyJet flights from London to Prague

Our best easyJet deals on London to Prague flight tickets

Wizz Air flights from London to Prague

Our best Wizz Air deals on London to Prague flight tickets

momondo Fare Finder

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

See travel insights to Prague from

How to get the cheapest flight ticket from London to Prague

What is the cheapest month to fly to Prague?

The month of June is, on average, the cheapest month to fly to Prague from London, with most prices found around $82. If you’re not able to fly to Prague in June, then January is your next best option. Flight prices from London to Prague during January average around $117.

What is the cheapest day to depart on your flight to Prague?

What is the cheapest time of day to depart on your flight to Prague?

What is the cheapest London to Václav Havel Prague flight route?

Fly from London Luton to Václav Havel Prague for the best London - Václav Havel Prague flight prices

How far in advance should I book a flight to Prague?

What cabin class options are available on London to Václav Havel Prague flights?

There are 2 cabin classes available to choose from on London 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 have London to Prague flight prices changed over time?

As of January 2026, prices for London to Prague flights are approximately 31% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London to Václav Havel Prague?

easyJet, Ryanair, and Wizz Air are the most popular carriers operating from London to Václav Havel Prague

How often are flights from London to Prague delayed?

Historically, on average around 18% of flights between London and Prague have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

What is the most punctual flight time for London to Prague flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Prague flights?

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 15% of their flights experiencing any sort of delay.

How many flights depart from London to Prague on average per day?

As of January 2026, 5 flights take off from London and land in Prague each day. The most common flight departure time for this route is 19:00, with 38% of daily flights taking off at midday.

How many flights depart from London to Prague on average per week?

As of January 2026, there are 38 flights per week flying from London to Prague. The most common day of the week flights depart is Thu, with 45% of flights taking off on this day.

When to book flights from London to Prague

Cheap London to Prague (LON to PRG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Prague

Fastest flight time

Direct flights

Airports in Prague

How far is London to Václav Havel Prague by plane?

When did momondo last update prices for flights from London to Václav Havel Prague Airport?

How old do you have to be to fly from London to Václav Havel Prague Airport?

What documentation or ID do you need to fly to Václav Havel Prague Airport?

What is the most popular plane model from London to Prague?

What is the most popular airline from London to Prague?

Travelling to a place near Prague?

Why use momondo?

Why should I use momondo to find a flight deal from London to Prague?

Can I find flights from London to Prague with flexible booking policies on momondo?

How can momondo help me find flights from London to Prague?

I’m not ready to book a flight from London to Prague right now. Can momondo alert me if prices change?

An easier way to manage your Prague trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Czech Republic

Cabin classes currently available on flights to Prague

List of cabin classes available on flights landing in Prague. Availability may vary depending on flight origin and airline.