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Cheap flights from London to Prague from C$ 123

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 4/3. 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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Find the cheapest flights from London to Prague

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:30 p.m. - 8:35 p.m.LHR-PRG
2h 05mdirect
British Airways Logo
6:50 a.m. - 8:15 a.m.PRG-LHR
2h 25mdirect
C$ 185British Airways
Find Deal
Tue, 17 Feb - Wed, 25 Feb
British Airways Logo
7:50 p.m. - 10:50 p.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:30 p.m. - 10:40 p.m.PRG-LHR
2h 10mdirect
C$ 195British Airways
Find Deal
Wed, 18 Mar - Wed, 25 Mar
British Airways Logo
7:05 a.m. - 10:05 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:30 p.m. - 10:40 p.m.PRG-LHR
2h 10mdirect
C$ 196British Airways
Find Deal
Sat, 14 Mar - Wed, 18 Mar
British Airways Logo
6:45 a.m. - 9:45 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:35 p.m. - 10:45 p.m.PRG-LHR
2h 10mdirect
C$ 203British Airways
Find Deal
Thu, 8 Jan - Mon, 12 Jan
British Airways Logo
7:05 a.m. - 10:05 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:20 p.m. - 10:30 p.m.PRG-LHR
2h 10mdirect
C$ 205British Airways
Find Deal
Sun, 15 Mar - Tue, 24 Mar
British Airways Logo
7:05 a.m. - 10:05 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:30 p.m. - 10:40 p.m.PRG-LHR
2h 10mdirect
C$ 206British Airways
Find Deal
Mon, 2 Mar - Thu, 5 Mar
British Airways Logo
7:05 a.m. - 10:05 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:30 p.m. - 10:40 p.m.PRG-LHR
2h 10mdirect
C$ 207British Airways
Find Deal
Mon, 2 Mar - Thu, 5 Mar
British Airways Logo
7:05 a.m. - 10:05 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
7:40 a.m. - 9:05 a.m.PRG-LHR
2h 25mdirect
C$ 209British Airways
Find Deal
Sun, 8 Mar - Sat, 21 Mar
British Airways Logo
7:50 p.m. - 10:50 p.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:35 p.m. - 10:45 p.m.PRG-LHR
2h 10mdirect
C$ 212British Airways
Find Deal
Fri, 27 Feb - Mon, 2 Mar
British Airways Logo
7:05 a.m. - 10:05 a.m.LHR-PRG
2h 00mdirect
British Airways Logo
9:35 p.m. - 10:45 p.m.PRG-LHR
2h 10mdirect
C$ 213British Airways
Find Deal
Sat, 31 Jan - Mon, 2 Feb

KLM flights from London to Prague

Our best KLM deals on London to Prague flight tickets
KLM
6 Feb
LHR11:45 a.m.London Heathrow
4h 50m
1 stop
PRG5:35 p.m.Václav Havel Prague
8 Feb
PRG6:00 a.m.Václav Havel Prague
5h 45m
1 stop
LHR10:45 a.m.London Heathrow
C$ 308
Find similar
KLM
2 Dec
LHR5:05 p.m.London Heathrow
4h 15m
1 stop
PRG10:20 p.m.Václav Havel Prague
9 Dec
PRG2:30 p.m.Václav Havel Prague
5h 45m
1 stop
LHR7:15 p.m.London Heathrow
C$ 329
Find similar

British Airways flights from London to Prague

Our best British Airways deals on London to Prague flight tickets
British Airways
17 Feb
LHR5:30 p.m.London Heathrow
2h 05m
PRG8:35 p.m.Václav Havel Prague
25 Feb
PRG6:50 a.m.Václav Havel Prague
2h 25m
LHR8:15 a.m.London Heathrow
C$ 185
Find similar
British Airways
18 Mar
LHR7:50 p.m.London Heathrow
2h 00m
PRG10:50 p.m.Václav Havel Prague
25 Mar
PRG9:30 p.m.Václav Havel Prague
2h 10m
LHR10:40 p.m.London Heathrow
C$ 195
Find similar
British Airways
14 Mar
LHR7:05 a.m.London Heathrow
2h 00m
PRG10:05 a.m.Václav Havel Prague
18 Mar
PRG9:30 p.m.Václav Havel Prague
2h 10m
LHR10:40 p.m.London Heathrow
C$ 196
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London to Prague that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from London to Prague that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Tue 17/2

5:30 p.m.-8:35 p.m.

Nonstop2h 05m

Václav Havel Prague

Wed 25/2

6:50 a.m.-8:15 a.m.

Nonstop2h 25m

C$ 185

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Wed 18/3

7:50 p.m.-10:50 p.m.

Nonstop2h 00m

Václav Havel Prague

Wed 25/3

9:30 p.m.-10:40 p.m.

Nonstop2h 10m

C$ 195

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 14/3

7:05 a.m.-10:05 a.m.

Nonstop2h 00m

Václav Havel Prague

Wed 18/3

9:30 p.m.-10:40 p.m.

Nonstop2h 10m

C$ 196

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Thu 8/1

6:45 a.m.-9:45 a.m.

Nonstop2h 00m

Václav Havel Prague

Mon 12/1

9:35 p.m.-10:45 p.m.

Nonstop2h 10m

C$ 203

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 15/3

7:05 a.m.-10:05 a.m.

Nonstop2h 00m

Václav Havel Prague

Tue 24/3

9:20 p.m.-10:30 p.m.

Nonstop2h 10m

C$ 205

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 2/3

7:05 a.m.-10:05 a.m.

Nonstop2h 00m

Václav Havel Prague

Thu 5/3

9:30 p.m.-10:40 p.m.

Nonstop2h 10m

C$ 206

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Mon 2/3

7:05 a.m.-10:05 a.m.

Nonstop2h 00m

Václav Havel Prague

Thu 5/3

9:30 p.m.-10:40 p.m.

Nonstop2h 10m

C$ 207

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sun 8/3

7:05 a.m.-10:05 a.m.

Nonstop2h 00m

Václav Havel Prague

Sat 21/3

7:40 a.m.-9:05 a.m.

Nonstop2h 25m

C$ 209

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Fri 27/2

7:50 p.m.-10:50 p.m.

Nonstop2h 00m

Václav Havel Prague

Mon 2/3

9:35 p.m.-10:45 p.m.

Nonstop2h 10m

C$ 212

LondonPrague

LHR - PRG

LHRPRG

London Heathrow

Sat 31/1

7:05 a.m.-10:05 a.m.

Nonstop2h 00m

Václav Havel Prague

Mon 2/2

9:35 p.m.-10:45 p.m.

Nonstop2h 10m

C$ 213

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Prague from

How to get the cheapest flight ticket from London 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?

If you are unable to visit Prague during the month of June, then departing from London during the month January is also very affordable. Most momondo users find prices during this month for around C$ 92.

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

The cheapest day to depart on your flight to Prague is on a Tuesday when prices can be found for as low as C$ 110. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around C$ 264. 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?

At noon is the cheapest time of day to fly from London to Prague when you can find flight prices for as low as C$ 151. Flying to Prague at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Prague is in the afternoon when prices are around C$ 188.

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?

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 C$ 312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from London for as low as C$ 237 on momondo.

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.

Can stopping save me money on London to Prague flights?

No. A direct flight is the cheapest option for a flight between London to Prague.

How have London to Prague flight prices changed over time?

As of November 2025, prices for London to Prague flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from London to Prague

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

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

1h 55m

Direct flights

Every day

Airports in Prague

1 airport
The fastest flight from London to Prague takes 1h 55m
Direct flights go from London to Prague every day.
There is 1 airport near Prague: Václav Havel Prague (PRG)
Search flight deals

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

    The distance between London and Václav Havel Prague is about 1031.7 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 to Václav Havel Prague Airport?

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

  • How many operators does momondo search 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London 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 to Prague?

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

Best airlines flying from London to Prague

Compare and see reviews for airlines that fly from London to Prague with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom C$ 153Free CancellationRating
6.7
7,520 reviews
Search British Airways flights

  • British Airways Flights From London to Prague

    British Airways operates around 16 flights from London to Prague every week. The average price of these flights found in the last 72 hours has been C$ 202, but momondo users have found British Airways deals from London to Prague from as low as C$ 153 round-trip. British Airways has been scored 6.7/10 in 7,520 reviews.

Why use momondo?

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

It is quick and easy to find London to Prague flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Prague that suits you.

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

Yes. momondo enables you to select and highlight flights to Prague from London with this policy.

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 not ready to book a flight from London to Prague now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Prague and let you know when they change.

An easier way to manage your Prague trip

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British Airways