Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Prague from $73

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PRG
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Václav Havel Prague are usually found in September or January, booked 63 days in advance, depart on a Monday or Wednesday 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
Explore the most affordable flight options available from London to Prague. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Thu 1/1013:35
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Mon 5/1017:20
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 20/7$137
Thu 15/1007:20
STN
-
PRG
Nonstop1h 50m
Ryanair
Sun 18/1009:15
PRG
-
STN
Nonstop1h 55m
Ryanair
Deal found 21/7$139
Thu 10/910:40
LTN
-
PRG
Nonstop2h 00m
easyJet
Fri 11/916:55
PRG
-
LTN
Nonstop2h 05m
easyJet
Deal found 23/7$139
Fri 9/1018:10
LGW
-
PRG
Nonstop2h 00m
easyJet
Mon 12/1021:55
PRG
-
LGW
Nonstop2h 05m
easyJet
Deal found 22/7$139
Fri 11/918:00
STN
-
PRG
Nonstop1h 50m
Ryanair
Wed 16/920:30
PRG
-
STN
Nonstop1h 55m
Ryanair
Deal found 23/7$140
Thu 3/913:35
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Sat 5/917:20
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 22/7$140
Thu 17/909:00
LGW
-
PRG
Nonstop2h 05m
Wizz Air
Sun 20/914:25
PRG
-
LGW
Nonstop2h 35m
Wizz Air
Deal found 23/7$140
Fri 11/918:00
STN
-
PRG
Nonstop1h 50m
Ryanair
Sun 13/909:15
PRG
-
STN
Nonstop1h 55m
Ryanair
Deal found 21/7$142
Sat 12/913:35
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Mon 14/917:20
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 20/7$142
Fri 4/913:50
LGW
-
PRG
Nonstop2h 05m
Wizz Air
Fri 11/917:35
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Deal found 22/7$142
Wed 14/1018:10
LGW
-
PRG
Nonstop2h 00m
easyJet
Sun 18/1021:45
PRG
-
LGW
Nonstop2h 10m
easyJet
Deal found 24/7$143
Tue 15/907:05
STN
-
PRG
2 stops11h 30m
Multiple Airlines
Tue 29/909:45
PRG
-
STN
Nonstop1h 55m
Multiple Airlines
Deal found 21/7$145

Find flight deals from London to Prague

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Prague (PRG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 July 2026.

Round-trip from

$137

One-way from

$73

Popular in

December

Cheapest in

September

Average price

$235

Good one-way deal

$156 or less
Wizz Air
  • Wizz Air
  • 1/10-5/10
  • Nonstop
  • 4h 10m total
  • London to Prague
Search Deals
easyJet
  • easyJet
  • 4/10
  • Nonstop
  • 1h 55m total
  • London to Prague
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from London (LON) to Václav Havel Prague.
Search Deals

Cheapflights Fare Finder

 
Customise 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, Cheapflights users made 647,157 searches. Data last updated 24 July 2026.
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
Fastest return journey

LondonPrague

STN - PRG

STNPRG

London Stansted

Fri 11/9

18:00-20:50

Nonstop1h 50m

Václav Havel Prague

Thu 17/9

15:30-16:25

Nonstop1h 55m

$140

LondonPrague

STN - PRG

STNPRG

London Stansted

Fri 11/9

18:00-20:50

Nonstop1h 50m

Václav Havel Prague

Sun 13/9

09:15-10:10

Nonstop1h 55m

$142

LondonPrague

LTN - PRG

LTNPRG

London Luton

Thu 10/9

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

Mon 14/9

17:20-18:25

Nonstop2h 05m

$152

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Tue 22/9

08:35-11:30

Nonstop1h 55m

Václav Havel Prague

Thu 24/9

21:45-22:50

Nonstop2h 05m

$155

LondonPrague

LTN - PRG

LTNPRG

London Luton

Sat 14/11

13:20-16:20

Nonstop2h 00m

Václav Havel Prague

Tue 17/11

17:00-18:10

Nonstop2h 10m

$155

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Thu 10/9

09:00-12:05

Nonstop2h 05m

Václav Havel Prague

Mon 14/9

17:35-18:45

Nonstop2h 10m

$157

LondonPrague

LTN - PRG

LTNPRG

London Luton

Thu 3/9

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

Sat 5/9

17:20-18:25

Nonstop2h 05m

$159

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Mon 31/8

18:25-21:25

Nonstop2h 00m

Václav Havel Prague

Fri 4/9

21:40-22:45

Nonstop2h 05m

$160

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Tue 13/10

08:35-11:30

Nonstop1h 55m

Václav Havel Prague

Thu 15/10

21:45-22:50

Nonstop2h 05m

$162

LondonPrague

STN - PRG

STNPRG

London Stansted

Sun 23/8

06:00-08:50

Nonstop1h 50m

Václav Havel Prague

Tue 25/8

07:10-08:05

Nonstop1h 55m

$165

Flights are sorted by cheapest return flights first.

Deals found on 20/7

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, September is the cheapest month in which you can book a flight from London to Prague (average of $156). Flying from London to Prague in December is currently the most expensive (average of $310). 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?

Find hourly flight availability from London to Prague. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 July 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 45% on flights from London to Prague by exploring options for tickets in the afternoon.

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 $177 and $306 in October.
The cheapest return price found within the last 5 days was $137 on Wizz Air (1 Oct–5 Oct).

How often are flights from London to Prague delayed?

About 17% of weekly flights between London and Prague have experienced delays in the past year, with the average delay time being 112 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

Get insights into the airlines that provide service to Prague. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Prague. Reviews last updated 24 July 2026.
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
6.3
Okay
171 reviews
Check prices

Entertainment

4.6

Food

5.2

Crew

7.2

Overall

6.3

Boarding

6.3

Comfort

6.0

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
6.3
Okay
171 reviews
Wizz Air
6.3
Okay
171 reviews
Check prices

Entertainment

4.6

Food

5.2

Crew

7.2

Overall

6.3

Boarding

6.3

Comfort

6.0

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

Find useful and relevant information for your journey from London to Prague. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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, easyJet, and Ryanair 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 Cathay Pacific(69%), British Airways(68%) or Japan Airlines(64%), 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 $404 for a flight from London to Prague. The cheapest flight overall is $256 while the most popular route, (London Luton - Václav Havel Prague) is currently priced at $72.

  • 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, September is the cheapest month in which you can book a flight from London to Prague (average of $156). Flying from London to Prague in December is currently the most expensive (average of $310). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.