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Cheap flights from London Heathrow Airport to Prague from $66

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 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London Heathrow Airport to Prague

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Heathrow Airport to Prague.
British Airways Logo
8:00 pm - 11:00 pmLHR-PRG
2h 00mnonstop
British Airways Logo
9:35 pm - 10:35 pmPRG-LHR
2h 00mnonstop
$113British Airways
Find Deal
Tue, Oct 7 - Thu, Oct 9
British Airways Logo
6:50 am - 9:50 amLHR-PRG
2h 00mnonstop
British Airways Logo
6:55 am - 8:05 amPRG-LHR
2h 10mnonstop
$144British Airways
Find Deal
Sun, Apr 27 - Sun, May 4
 Logo
6:35 am - 9:35 amLHR-PRG
2h 00mnonstop
 Logo
6:40 am - 2:15 pmPRG-LHR
8h 35m1 stop
Wed, May 7 - Tue, May 13
Austrian Airlines Logo
6:00 am - 10:35 amLHR-PRG
3h 35m1 stop
Austrian Airlines Logo
4:45 pm - 9:40 pmPRG-LHR
5h 55m1 stop
$205Austrian Airlines
Find Deal
Tue, Jun 24 - Sat, Jun 28
 Logo
8:50 am - 4:30 pmLHR-PRG
6h 40m1 stop
 Logo
6:55 am - 8:05 amPRG-LHR
2h 10mnonstop
Fri, May 2 - Sun, May 4
Lufthansa Logo
4:25 pm - 9:20 pmLHR-PRG
3h 55m1 stop
Lufthansa Logo
4:40 pm - 8:45 pmPRG-LHR
5h 05m1 stop
$220Lufthansa
Find Deal
Thu, May 8 - Mon, May 12
Lufthansa Logo
9:00 am - 9:20 pmLHR-PRG
11h 20m1 stop
Lufthansa Logo
4:40 pm - 8:45 pmPRG-LHR
5h 05m1 stop
$221Lufthansa
Find Deal
Thu, May 8 - Mon, May 12
SWISS Logo
6:40 pm - 11:20 pmLHR-PRG
3h 40m1 stop
SWISS Logo
6:20 am - 5:50 pmPRG-LHR
12h 30m1 stop
$222SWISS
Find Deal
Tue, Jun 24 - Tue, Jul 1
SWISS Logo
6:40 pm - 11:20 pmLHR-PRG
3h 40m1 stop
SWISS Logo
2:55 pm - 9:45 pmPRG-LHR
7h 50m1 stop
$232SWISS
Find Deal
Fri, May 16 - Fri, May 23
Austrian Airlines Logo
6:00 am - 10:35 amLHR-PRG
3h 35m1 stop
Austrian Airlines Logo
4:45 pm - 8:20 amPRG-LHR
16h 35m1 stop
$237Austrian Airlines
Find Deal
Wed, Aug 27 - Mon, Sep 8

Austrian Airlines flights from London Heathrow Airport to Prague

Our best Austrian Airlines deals on London Heathrow Airport to Prague flight tickets
Austrian Airlines
Jun 24
LHR6:00 amLondon Heathrow
3h 35m
1 stop
PRG10:35 amVáclav Havel Prague
Jun 28
PRG4:45 pmVáclav Havel Prague
5h 55m
1 stop
LHR9:40 pmLondon Heathrow
Austrian Airlines
Aug 27
LHR6:00 amLondon Heathrow
3h 35m
1 stop
PRG10:35 amVáclav Havel Prague
Sep 8
PRG4:45 pmVáclav Havel Prague
16h 35m
1 stop
LHR8:20 amLondon Heathrow
Austrian Airlines
May 11
LHR6:00 amLondon Heathrow
3h 35m
1 stop
PRG10:35 amVáclav Havel Prague
May 18
PRG4:45 pmVáclav Havel Prague
16h 35m
1 stop
LHR8:20 amLondon Heathrow

SWISS flights from London Heathrow Airport to Prague

Our best SWISS deals on London Heathrow Airport to Prague flight tickets
SWISS
Jun 24
LHR6:40 pmLondon Heathrow
3h 40m
1 stop
PRG11:20 pmVáclav Havel Prague
Jul 1
PRG6:20 amVáclav Havel Prague
12h 30m
1 stop
LHR5:50 pmLondon Heathrow
SWISS
May 16
LHR6:40 pmLondon Heathrow
3h 40m
1 stop
PRG11:20 pmVáclav Havel Prague
May 23
PRG2:55 pmVáclav Havel Prague
7h 50m
1 stop
LHR9:45 pmLondon Heathrow
SWISS
Jun 6
LHR6:40 pmLondon Heathrow
22h 45m
1 stop
PRG6:25 pmVáclav Havel Prague
Jun 9
PRG6:20 amVáclav Havel Prague
16h 25m
1 stop
LHR9:45 pmLondon Heathrow

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 typical price of a round-trip flight between London Heathrow Airport and Prague?

What is the cheapest month to fly to Prague?

In general, January is the cheapest month to fly from London Heathrow Airport to Prague. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $150. If you are unable to visit Prague during the month of January, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around $180.

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

The cheapest day to depart from London Heathrow Airport to Prague is on a Tuesday. Travelers who choose to depart for Prague on a Tuesday will often find tickets for as low as $114. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Prague for around $171.

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

According to our data, the cheapest time of day to fly to Prague is in the morning. momondo users have found flights departing from London Heathrow Airport to Prague in the morning for as low as $130. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $163. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 24 weeks ahead of your departure date. In general, you can expect to find flights to Prague for around $209 when searching 24 weeks out.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 $158 on momondo.

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

There are 3 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 have London Heathrow Airport to Prague flight prices changed over time?

As of April 2025, prices for London Heathrow Airport to Prague flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Prague

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Prague according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$66

Fastest flight time

1h 55m

Direct flights

Every day

Airports in Prague

1 airport
The best one-way flight to Prague from London Heathrow Airport in the past 72 hours is $66. The best round-trip flight deal from London Heathrow Airport to Prague found on momondo in the last 72 hours is $113.
The fastest flight from London Heathrow Airport to Prague takes 1h 55m
Direct flights go from London Heathrow Airport to Prague every day.
There is 1 airport near Prague: Václav Havel Prague (PRG)

  • How far is London Heathrow to Václav Havel Prague by plane?

    The distance between London Heathrow and Václav Havel Prague is about 655.2 mi. In terms of flight time, this usually takes a little over 1h 55m.

  • 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?

  • 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 layovers. 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 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 license 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.

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

  • What is the most popular airline from London Heathrow Airport to Prague?


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
British AirwaysPriceFrom $128Free CancellationRating
6.6
6,771 reviews
Search British Airways flights
  • British Airways Flights From London Heathrow Airport to Prague

    Across 11 British Airways flights from London Heathrow Airport to Prague this week, the average price was $258, with the best British Airways deals starting from $128 round-trip. 6,767 users have rated British Airways on momondo, with an average score of 6.6/10.


Traveling to a place near Prague?

Book flights to Prague if you plan to visit one of these locations
Český Krumlov
Pilsen
Liberec

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Prague. momondo saves you time and could save you money on your trip.

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?

Yes. momondo can track prices for London to Prague flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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