LON - PRG

$50 Find Cheap Flights from London to Prague - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Prague departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$94
Typical prices: $111-$178
Wizz Air
Tue 8/18Wed 8/19
LTN - PRG • Non-stop
Cheapest one-way
$50
Typical prices: $34-$95
easyJet
Thu 9/17
LTN - PRG • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Ryanair Basic fare includes a small bag; BA economy fares add a carry-on.
BA CityFlyer from London City skips the 100 ml liquid limit for carry-ons.
Expert advice
Expert advice
Expert advice
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Top airlines
Cheapest • from $94 (round-trip)
Best reviews • 6.9 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Ryanair, British Airways and others. Average duration is 1h 55m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
+1
Top routes
Cheapest • 48% average savings
Most popular
Insights
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Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
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Insights
Top layover airports
Cheapest • Avg $263 (round-trip)
Shortest trip • 3h 55m (one-way)
Insights
Insights
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When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 36% compared to booking last minute.
Insights
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When to travel
Cheapest • 43% price drop
Most popular
Good to know
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We hope you love your trip to Prague!
Flight Deals
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Flight Deals

Cheap Flights from London to Prague (LON-PRG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Prague that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to Prague

Tue, Aug 18 - Wed, Aug 19
Wizz Air Logo
1:50 pm - 4:55 pm
LTN
-
PRG
2h 05mnonstop
Wizz Air Logo
5:20 pm - 6:25 pm
PRG
-
LTN
2h 05mnonstop
$94Wizz Air
Mon, Sep 14 - Thu, Sep 17
Wizz Air Logo
1:50 pm - 4:55 pm
LGW
-
PRG
2h 05mnonstop
Wizz Air Logo
2:30 pm - 4:00 pm
PRG
-
LGW
2h 30mnonstop
$94Wizz Air
Wed, Sep 2 - Sat, Sep 5
Wizz Air Logo
1:35 pm - 4:40 pm
LTN
-
PRG
2h 05mnonstop
Wizz Air Logo
5:20 pm - 6:25 pm
PRG
-
LTN
2h 05mnonstop
$95Wizz Air
Wed, Sep 9 - Wed, Sep 16
Wizz Air Logo
10:25 am - 1:30 pm
LGW
-
PRG
2h 05mnonstop
Wizz Air Logo
2:10 pm - 3:20 pm
PRG
-
LGW
2h 10mnonstop
$95Wizz Air
Mon, Sep 14 - Thu, Sep 17
Multiple Airlines Logo
8:35 pm - 12:40 pm
LTN
-
PRG
15h 05m
1 stop
Multiple Airlines Logo
5:20 pm - 6:25 pm
PRG
-
LTN
2h 05mnonstop
$96Multiple Airlines
Thu, Oct 1 - Sun, Oct 4
easyJet Logo
10:40 am - 1:40 pm
LTN
-
PRG
2h 00mnonstop
easyJet Logo
9:35 pm - 10:40 pm
PRG
-
LTN
2h 05mnonstop
$99easyJet
Sun, Oct 4 - Sun, Oct 11
easyJet Logo
6:10 pm - 9:05 pm
LTN
-
PRG
1h 55mnonstop
easyJet Logo
9:35 pm - 10:40 pm
PRG
-
LTN
2h 05mnonstop
$100easyJet
Wed, Oct 14 - Sun, Oct 18
Multiple Airlines Logo
10:35 am - 1:40 pm
LGW
-
PRG
2h 05mnonstop
Multiple Airlines Logo
9:45 pm - 10:55 pm
PRG
-
LGW
2h 10mnonstop
$103Multiple Airlines
Thu, Aug 6 - Mon, Aug 10
British Airways Logo
6:15 am - 9:10 am
LHR
-
PRG
1h 55mnonstop
British Airways Logo
7:15 am - 8:30 am
PRG
-
LHR
2h 15mnonstop
$153British Airways
Tue, Aug 4 - Wed, Aug 12
British Airways Logo
6:35 am - 9:30 am
LHR
-
PRG
1h 55mnonstop
British Airways Logo
6:30 am - 7:45 am
PRG
-
LHR
2h 15mnonstop
$161British Airways
Booking Insights

KAYAK's insights & trends for London to Prague flights

Get data-powered insights and trends into flights from London to Prague to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from London to Prague?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London to Prague departing in December.

What is the cheapest London to Prague flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from London to Prague costs $66 on the route between London Stansted Airport (STN) and Prague (PRG). Over the past month, this route was, on average, 48% cheaper than other London-Prague routes. The most popular route is between London Heathrow Airport (LHR) and Prague (PRG).

What’s the cheapest day of the week to fly from London to Prague?

The average price of all round-trip flights from London to Prague clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Prague on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from London to Prague. For your return ticket, we recommend flying on a Thursday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from London to Prague?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Prague, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to Prague is September, where tickets cost $83 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $244 and $188 respectively.

Can I save money by flying with a layover from London to Prague?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $172, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Prague, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London to Prague, you should book around 5 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from London to Prague

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden

Duncan Madden

Expert on Ryanair, British Airways and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

John Walton

John Walton

Expert on PRG

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Good to know

Low seasonJanuary
Cheapest flight$50
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from London Luton Airport to Prague

When to book flights from London to Prague

Are your dates flexible? Find out the best times to travel from London to Prague based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to Prague

  • Are there onsite airport hotels at Vaclav Havel Prague Airport?

    There is one hotel at the Prague Airport located between the two terminals, Courtyard Prague Airport, and you can easily reach it on foot. There are other hotels in close proximity to the airport which offer free shuttle buses to the airport’s terminals 24/7, such as Holiday Inn and Ramada Airport Hotel. If you are in transit and want to sleep for a few hours then you can also rent a private lounge at the Rest & Fun Centre.

  • How do I get to the centre of Prague from Vaclav Prague Airport?

    You can get to the Prague Main Railway Station in about 25 minutes via the Airport Express shuttle bus, the tickets are sold by the driver and can also be purchased at the Visitor Centre. Another option is to take a regular 119 bus and change to metro line A at Veleslavín train station.

  • What are the parking options at London Luton Airport?

    Apart from Long Term and Mid Term car parks, there is a priority parking with a Meet & Greet service and Multi Storey car park that is within a short walk to the airport. It is advisable to check the airport’s website to decide which option suits your needs and pre-book the space.

  • Can I exchange money at Vaclav Havel Prague Airport?

    If you forgot to exchange money before your flight from London to Prague or have just decided to leave it for later, it is not a problem as there are numerous Interchange and Cash Point places around the airport. Most of them close at 11pm but there are two Interchange counters open 24 hours.

  • What is the cheapest flight from London to Prague?

    In the last 5 days, the lowest price for a flight from London to Prague was $50 for a one-way ticket and $94 for a round-trip.

  • Do I need a passport to fly between London and Prague?

    A passport is required to fly from London to Prague.

  • Which airports will I be using when flying from London to Prague?

    London has 3 major airports: London Gatwick, London Heathrow, and London Luton. Václav Havel Prague is the only airport in Prague. You’ll usually find the cheapest deals if you fly from London Luton Airport.

  • Which aircraft models fly most regularly from London to Prague?

    The Airbus A319 is the aircraft model that flies most regularly on the London to Prague flight route.

  • Which airline alliances offer flights from London to Prague?

    oneworld is the only airline alliance operating flights between London and Prague.

  • On which days can I fly direct from London to Prague?

    There are nonstop flights from London to Prague on a daily basis.

  • Which is the best airline for flights from London to Prague, Ryanair or easyJet?

    The two airlines most popular with KAYAK users for flights from London to Prague are Ryanair and easyJet. With an average price for the route of $137 and an overall rating of 6.9, Ryanair is the most popular choice. easyJet is also a great choice for the route, with an average price of $205 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from London to Prague?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Prague.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Prague?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Prague from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Prague?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Prague with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Prague?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Prague from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Prague

  • Looking for a cheap flight? 25% of our users found flights on this route for $100 or less one-way and $167 or less round-trip.
  • People who prefer to have a lot of space and comfort while on the plane, book the flight from London to Prague with British Airways. When booking a premium economy service, you get a wider seat and extra leg room, as well as priority boarding and more entertainment options.
  • Travellers who are flying to Prague from London Heathrow Airport, enjoy a feast at one of the many restaurants before your flight. Pilots Bar & Kitchen will satisfy everyone’s tastes, no matter the age as it specializes in a variety of traditional meals like pancakes or burgers. Those who are looking for a more sophisticated option should be satisfied by The Curator Bar & Dining where they can enjoy a glass of champagne with their dish.
  • If you booked your flight from London to Prague with Wizz Air then you will fly to Prague from London Luton Airport. Until your flight you can connect to the airport’s Wi-Fi which is free of charge for 4 hours. It is also possible to charge devices for free around the airport’s terminal.
  • Entertaining kids at Vaclav Havel Prague Airport will not be difficult as the airport has numerous mini-playrooms with toys and large-scale game zones for travellers of all ages which will make waiting for a flight much more enjoyable. There are also family rooms where parents can warm up baby food, play with the baby or change and feed the little one.
  • Have a lot of time left until your flight from Prague? Vaclav Havel Prague Airport has a Rest and Relax zone in terminal 2 with a large selection of books and magazines in different languages. There is a similar space with books available in terminal 1 next to Restaurant Praha. You can also spend a pleasant time at the Rest & Fun Centre located between the terminals, it has a variety of mini-lounges that you can rent for a few hours.

Prefer to fly direct from London to Prague?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London to Václav Havel Prague.
Find which airlines fly direct from London to Václav Havel Prague Airport, which days they fly and book direct flights.

Direct departures

London to Václav Havel Prague

Monday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

Tuesday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

Wednesday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

Thursday

British Airways,Ryanair,Ryanair, +2 more

British Airways,Ryanair, +3 more

Friday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

Saturday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

Sunday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

See more direct flights

Direct returns

Václav Havel Prague to London

Monday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

Tuesday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

Wednesday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

Thursday

British Airways,Ryanair,Ryanair, +2 more

British Airways,Ryanair, +3 more

Friday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

Saturday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

Sunday

British Airways,Ryanair,Wizz Air, +1 more

British Airways,Ryanair, +2 more

See more direct flights

Reviews of the top 4 airlines serving from London to Prague

 
See real verified KAYAK customer reviews for airlines flying from London to Prague. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to Prague? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
RyanairOverall score based on 5436 reviews
7.5Crew
6.5Comfort
6.0Food
5.7Entertainment
6.7Boarding
Airline reviews

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

6.0 GoodDee-ann, Dec 2025
STN - HAM
Read more Ryanair reviews

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

It's not the staff's fault. The cabin crew do their best but the setup in Stansted Airport by Ryanair is poor. The herding of people like cattle is unacceptable before boarding and is something that's in every airport but only in Stansted have I seen the queueing of passengers outside the plane on the tarmac and the crew only turning up with maybe 5 minutes to depart. This is a resource issue . Yes prices are good but seemingly comes with a price of poor treatment of customers. I'll pay more next time

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Delayed for 2 hours lack of communication no refreshments as promised and the drinks on board were not as ordered and refused to refund

Flight got delayed and they didn’t keep us informed all the time.

We were diverted to warsaw and there was zero information. We were just forced to disembark and off we go good luck the reat of the way. We all had to go our ways to find a way home!!!! Horrible horrible and it cost us alot of money to get a hotel and trains 4:30 pm next day.

Blood contaminated tissue was stuffed to the back of the seat in front of us.

My flight was delayed 1 hour. My Mood was not great

Very unpleasant staff, disgusting service, ignoring requests, refusal to help

There was no useful information given regarding the flight back to the UK from Tenerife. This despite the week publicised problems around the EES system and the delays caused to boarding. This aspect of the customer experience could have been much better.

Fast boarding, smooth takeoff and landing. plenty of space in seats. Excellent air-conditioning on a hot day. Perfect experience

Sitting on the last row in between the aisle and a massive person, all people going to the bathroom bumped into me including the flight attendants.

The best budget airline in Europe. Flight was on time, crew friendly and worked hard during flight and were able to meet our needs. Only downside (not the airline's fault), there were no rear steps.

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

Would not advise EasyJet for a 5 hour flight…small plane and hence a lot of turbulence. No inflight entertainment so struggle to pass time in cramped seats. We also fell victim to extra charge for our cabin bags, although bag dimensions were ok, but the handle was rigid and slightly fell outside their testing cage!!….never again will we fly with this airline and be party to their scams for making money!

The food and so are to expensive and old . Crew whas not very friendly . Apparently some other passenger can just Push through the waiting people to board while almost punching me and a father with a child down the stairs. Its always something with easy jet . The seats of row 26 where lose . And for a guy of my size there is absolutely no leg room at all .

Seats, WC,sizes for today's generation adults, and if technical problems arise a complimentary coffee, water nice for waiting one hours, the rest is perfect (pilot and cabin crew)

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

Kayak sent several notifications that the flight was late. This contradicted the information on the airport boards. This was extremely confusing and we very nearly missed the flight purely because we double checked with the info desk when the flight stays said’closed’. Kayak notifications are therefore unreliable and pointlesa

I was sent an email that said my card payment was not verified. When I spoke to an agent , he said my card was not verified and the flight I thought I had to booked was no longer available so I booked another flight on another airline(United). Later I got flight updates , etc., concerning my supposed first flight. So if I was charged for this flight on British Airways/American airlines, I need a refund.

The crew made it a great flight. They were friendly and attentive. They made me want to fly British Airways again.

BA has not been handling priority luggage with any special priority. This time our luggage was distinctly very slow to arrive, well after the first half of items to arrive. Business class flights cost a lot and it would be nice to have that reflected in the speed of baggage handling! (I note that this has worsened in our long experience of BA.) On a different note, we spent 2.5 hours on the plane after landing because of an airport mishap at Boston Logan. The pilot provided reasonably frequent update but more could have been done to ensure passenger comfort, such as more beverage and maybe snack services.

I purchased premier economy seats but I was seated one row off and was sitting in economy my bottle of water and cookie did not compare to the menus handed OP it in premier.

I understand and don't want food on a short trip, but tea and coffe (at least 1 cup) should be free. Nevertheless there was water available and the crew was nice.

The crew was attentive . The boarding gate was assigned incorrectly. It was closed and no directions were provided. The alternative gate was "next door" but it was my guesswork, not proper communication from the airport/airline. The flight was delayed over 1 hour. I missed a train connection. The amount of food was very minimal on this flight.

It was fine, seats were entirely too small. I’m not a huge man, and my hips barely fit in the seat.

The port to insert the headphones was loose and had to hold it the entire time

The flight was delayed for more than 5 hours. It was a headache trying to wait for the plane after it got delayed over 4 times. Both Flights took were delayed for 4+ hours... After all the rebooking and navigating around the airport it was a complete hassle

The 2 hour flight from London to Prague didn't offer a meal or entertainment. It would be nice if they could offer something more besides a bag of pretzels, maybe a snack pack, and there's enough time for a movie or a couple of TV episodes, or even a nice magazine.

Far easier than I expected it to be. Checked in online & had our boarding passes emailed through. Straight through security & boarded on time. No issues.

Very efficient boarding. Plane lready for take ooff10 minutes before time.

It’s a budget airline. You get what you pay for. They insisted on getting us out of the gate and into our slot on time. They got us to the destination safely. Aircraft was clean and well maintained. What more could we want

Were delayed in the airport for 5 hours with no explanation. Flight kept getting delayed by an hour at a time and wizz air staff were no where to be found

The cabin crew on that flight were super fantastic and super helpful. They were so polite and considerate that i felt i travelled with a 5star airline.

It's a budget airline. Great for short flight. Smooth landing.

4 hr delay and only told less than 2hrs before. Only given water and nuts on the flight as complimentary service. Left to wait in rain before boarding.

To be honest I did not like anything. Communication to why my flight was cancelled mid air 2 and half hours into my flight. Customer service desk were not helpful with providing information or a solution on what can be done.

What I liked new airplane Sitting was extremely uncomfortable! Crew not smiley at all Always chewing gum

The flight was cancelled just 4 hours before the take off...

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

Information on your arrival and departure airports

Compare transportation modes for London to Prague

Transportation modeAverage priceAverage duration
Flights$2751h 55m
Buses$12022h 36m