Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Prague from $75

LON — PRG
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Václav Havel Prague are usually found in January or September, booked 48 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from London to Prague

Enter your travel dates to find the best prices.

Cheapest flights from London to Prague

Wed 16/918:10 -
Nonstop2h 00m
Fri 18/921:40 -
Nonstop2h 05m
Deal found 17/8$120
Tue 15/919:05 -
Nonstop1h 50m
Tue 22/909:45 -
Nonstop1h 55m
Deal found 17/8$122
Wed 23/913:35 -
Nonstop2h 05m
Sat 26/917:20 -
Nonstop2h 05m
Deal found 18/8$122
Mon 21/918:25 -
Nonstop2h 00m
Thu 24/921:45 -
Nonstop2h 05m
Deal found 18/8$122
Wed 30/906:05 -
Nonstop1h 50m
Fri 2/1009:30 -
Nonstop1h 55m
Deal found 21/8$123
Wed 23/913:35 -
Nonstop2h 05m
Thu 24/917:20 -
Nonstop2h 05m
Deal found 20/8$123
Sun 4/1005:40 -
Nonstop2h 05m
Sun 11/1011:25 -
Nonstop2h 15m
Deal found 19/8$123
Thu 29/1007:40 -
Nonstop2h 00m
Mon 2/1119:55 -
Nonstop2h 05m
Deal found 21/8$124
Thu 24/905:35 -
Nonstop2h 05m
Mon 28/917:35 -
Nonstop2h 10m
Deal found 21/8$124
Sat 12/907:30 -
Nonstop1h 50m
Tue 15/917:45 -
Nonstop1h 55m
Deal found 19/8$126
Mon 7/913:35 -
Nonstop2h 05m
Fri 11/917:20 -
Nonstop2h 05m
Deal found 17/8$126
Tue 6/1008:35 -
Nonstop1h 55m
Mon 12/1021:55 -
Nonstop2h 05m
Deal found 18/8$126

Find flight deals from London to Prague

Round-trip from

$120

One-way from

$75

Popular in

December

Cheapest in

January

Average price

$263

Good one-way deal

$63 or less
easyJet
  • easyJet
  • 16/9-18/9
  • Nonstop
  • 4h 05m total
  • London to Prague
Search Deals
Ryanair
  • Ryanair
  • 11/9
  • Nonstop
  • 1h 50m total
  • London to Prague
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from London (LON) to Václav Havel Prague.
Search Deals

Cheapflights Fare Finder

 
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

Cheapest return flight

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Sun 4/10

05:40-08:45

Nonstop2h 05m

Václav Havel Prague

Sun 11/10

11:25-12:40

Nonstop2h 15m

$123

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Thu 24/9

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

Mon 28/9

17:20-18:25

Nonstop2h 05m

$130

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Sun 25/10

19:05-22:05

Nonstop2h 00m

Václav Havel Prague

Mon 26/10

22:45-23:55

Nonstop2h 10m

$133

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Thu 1/10

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

Thu 8/10

17:20-18:25

Nonstop2h 05m

$140

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Sat 3/10

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

Sat 10/10

17:20-18:25

Nonstop2h 05m

$140

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Thu 29/10

13:20-16:20

Nonstop2h 00m

Václav Havel Prague

Sun 1/11

22:45-23:55

Nonstop2h 10m

$141

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Wed 23/9

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

Sat 26/9

17:20-18:25

Nonstop2h 05m

$144

LondonPrague

LGW London Gatwick - PRG Václav Havel Prague

LGWPRG

London Gatwick

Tue 20/10

07:30-21:20

1 stop12h 50m

Václav Havel Prague

Thu 22/10

21:45-22:50

Nonstop2h 05m

$145
Fastest return journey

LondonPrague

STN London Stansted - PRG Václav Havel Prague

STNPRG

London Stansted

Sat 17/10

10:40-13:30

Nonstop1h 50m

Václav Havel Prague

Sat 24/10

21:40-22:35

Nonstop1h 55m

$147

LondonPrague

LTN London Luton - PRG Václav Havel Prague

LTNPRG

London Luton

Sun 6/9

18:10-21:05

Nonstop1h 55m

Václav Havel Prague

Thu 10/9

14:10-15:15

Nonstop2h 05m

$154

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from London to Prague

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

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from London to Prague (average of $159). Flying from London to Prague in December is currently the most expensive (average of $305). 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.

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

Unlike in the evening, when flights are generally more expensive, you can save up to 48% on flights from London to Prague by exploring options for tickets in the afternoon.

Weekly flight availability from London to Prague

The most flights from LON to PRG are scheduled on a Thursday (23 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost for a return flight from London to Prague?

Airfare is below average for this route at the moment.
London to Prague flights typically cost between $149 and $298 in September.
The cheapest return price found within the last 5 days was $120 on easyJet (16 Sept–18 Sept).

How often are flights from London to Prague delayed?

About 18% of weekly flights between London and Prague have experienced delays in the past year, with the average delay time being 113 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Wizz Air have had the lowest number of delays on this route, with just 14% of flights being delayed.

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

The price you pay for your flight from London to Prague may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Prague

Read through reviews of airlines operating flights from London to Prague, such as Wizz Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Wizz Air
6.2
Okay
172 reviews
Check prices

Overall

6.2

Boarding

6.2

Entertainment

4.6

Food

5.1

Comfort

6.0

Crew

7.2

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable
Wizz Air
6.2
Okay
172 reviews
Wizz Air
6.2
Okay
172 reviews
Check prices

Overall

6.2

Boarding

6.2

Entertainment

4.6

Food

5.1

Comfort

6.0

Crew

7.2

Reviews

1 / 16
2.0
Mediocre

Anonymous,Aug 2025

TIA - LTN

I was horrible . The departure was delayed by almost 3h it was middle of the night, that is unacceptable

Related info for your journey

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

    If you book a flight to Prague from London, you will be flying to Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 11.2 km from the centre of Prague. There are 6 flights from London to Václav Havel Prague per day from 0 different airlines.

  • How long is the flight from London to Prague?

    Airlines like Wizz Air, Ryanair, and easyJet fly from London to Prague in about 1h 50m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 999 km. Generally, flights for this route are direct.

  • What are the most popular routes from London to Prague?

    When deciding which route to take from London to Prague, consider London Luton - Václav Havel Prague, London Stansted - Václav Havel Prague or London Southend - Václav Havel Prague, as they are the most popular.

  • What are the most reliable airlines from London to Prague?

    No one likes to see their flight delayed. When booking a flight from London to Prague consider choosing British Airways(66%), Cathay Pacific(64%) or American Airlines(62%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Prague?

    On average you can expect to pay $240 for a flight from London to Prague. The cheapest flight overall is $165 while the most popular route, (London Luton - Václav Havel Prague) is currently priced at $70.

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

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

  • How can I find direct flights from London to Prague?

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

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

    Yes. Cheapflights offers flight deals from London 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.

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

    Currently, January is the cheapest month in which you can book a flight from London to Prague (average of $159). Flying from London to Prague in December is currently the most expensive (average of $305). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Prague from London today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Prague for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Prague from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.