Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Prague from $44

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PRG
27 Mar — 3 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Václav Havel Prague are usually found in June or September, booked 27 days in advance, depart on a Monday or Thursday 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 25 February 2026.

Wed 22/413:35
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Sat 25/417:20
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 22/2$94
Mon 9/315:20
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Thu 12/318:50
PRG
-
LTN
Nonstop2h 10m
Wizz Air
Deal found 24/2$100
Wed 8/413:35
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Wed 15/417:20
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 22/2$101
Mon 16/315:20
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Fri 20/317:05
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 25/2$103
Sat 11/413:35
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Sat 18/417:20
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 25/2$104
Tue 10/1106:05
LGW
-
PRG
Nonstop2h 00m
Wizz Air
Wed 11/1114:35
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Deal found 23/2$106
Sat 14/313:25
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Wed 18/319:15
PRG
-
LTN
Nonstop2h 10m
Wizz Air
Deal found 24/2$107
Sat 21/313:25
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Mon 23/319:00
PRG
-
LTN
Nonstop2h 10m
Wizz Air
Deal found 25/2$110
Sun 8/315:05
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Sat 21/317:05
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 25/2$111
Sun 1/315:05
LTN
-
PRG
Nonstop2h 00m
Wizz Air
Wed 4/319:15
PRG
-
LTN
Nonstop2h 10m
Wizz Air
Deal found 22/2$114
Sat 11/413:35
LTN
-
PRG
Nonstop2h 05m
Wizz Air
Tue 14/417:20
PRG
-
LTN
Nonstop2h 05m
Wizz Air
Deal found 24/2$117
Wed 8/410:35
LGW
-
PRG
Nonstop2h 05m
Wizz Air
Wed 15/414:20
PRG
-
LGW
Nonstop2h 10m
Wizz Air
Deal found 22/2$117

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 25 February 2026.

Round-trip from

$94

One-way from

$44

Popular in

August

Cheapest in

June

Average price

$186

Good one-way deal

$91 or less
Wizz Air
  • Wizz Air
  • 22/4-25/4
  • Nonstop
  • 4h 10m total
  • London to Prague
Search Deals
Wizz Air
  • Wizz Air
  • 12/4
  • Nonstop
  • 2h 05m total
  • London to Prague
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 25 February 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

LondonPrague

LTN - PRG

LTNPRG

London Luton

Sun 12/4

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

Tue 14/4

17:20-18:25

Nonstop2h 05m

$107

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Sun 14/6

09:25-12:20

Nonstop1h 55m

Václav Havel Prague

Wed 17/6

21:45-23:00

Nonstop2h 15m

$141

LondonPrague

LTN - PRG

LTNPRG

London Luton

Thu 9/4

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

Thu 16/4

17:20-18:25

Nonstop2h 05m

$144

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Sat 11/4

06:25-09:20

Nonstop1h 55m

Václav Havel Prague

Sat 18/4

09:55-11:10

Nonstop2h 15m

$159

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Tue 10/3

17:20-20:15

Nonstop1h 55m

Václav Havel Prague

Wed 18/3

20:50-22:00

Nonstop2h 10m

$169

LondonPrague

LTN - PRG

LTNPRG

London Luton

Fri 13/3

13:25-16:25

Nonstop2h 00m

Václav Havel Prague

Mon 16/3

19:00-20:10

Nonstop2h 10m

$170

LondonPrague

LTN - PRG

LTNPRG

London Luton

Sun 14/6

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

Wed 17/6

17:20-18:25

Nonstop2h 05m

$177

LondonPrague

LGW - PRG

LGWPRG

London Gatwick

Sat 25/4

06:25-09:20

Nonstop1h 55m

Václav Havel Prague

Sat 2/5

09:55-11:10

Nonstop2h 15m

$189

LondonPrague

LTN - PRG

LTNPRG

London Luton

Fri 10/4

13:35-16:40

Nonstop2h 05m

Václav Havel Prague

Fri 17/4

17:20-18:25

Nonstop2h 05m

$193

LondonPrague

LTN - PRG

LTNPRG

London Luton

Fri 17/4

13:25-16:25

Nonstop2h 00m

Václav Havel Prague

Mon 20/4

11:00-12:05

Nonstop2h 05m

$197

Flights are sorted by cheapest return flights first.

Deals found on 25/2

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

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

Use this chart to determine the optimal time to book a return flight from London to Prague. Price data was last updated on 20 February 2026.

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 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from London to Prague (average of $34). Flying from London to Prague in August is currently the most expensive (average of $92). 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 25 February 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 37% on flights from London to Prague by exploring options for tickets in the afternoon.

Weekly flight availability from London to Prague

Explore weekly flight availability from London to Prague. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 February 2026.

The most flights from LON to PRG are scheduled on a Wednesday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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

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 110 minutes.

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

Historically, flights departing in the morning 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 15% of flights being delayed.

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 25 February 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
6.2
Okay
163 reviews
Check prices

Boarding

6.2

Overall

6.2

Entertainment

4.5

Comfort

5.9

Food

5.1

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
163 reviews
Wizz Air
6.2
Okay
163 reviews
Check prices

Boarding

6.2

Overall

6.2

Entertainment

4.5

Comfort

5.9

Food

5.1

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

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 9 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 British Airways 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 1043 km. Generally, flights for this route are direct.

  • What are the cheapest airlines to fly from London to Prague one-way?

    To fly one-way, consider booking your trip with Wizz Air, which is currently one of the cheapest options available, starting at $51. British Airways flights start at $103 while deals on easyJet start at $104 one-way.

  • 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 Japan Airlines(91%), Cathay Pacific(88%) or American Airlines(73%), 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 $197 for a flight from London to Prague. The cheapest flight overall is $142 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, June is the cheapest month in which you can book a flight from London to Prague (average of $34). Flying from London to Prague in August is currently the most expensive (average of $92). 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.