PRG - LON

€51 Find Cheap Flights from Prague to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Prague to London departing on 28/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Prague to London, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€104
Overall average: €130
British Airways
Fri 27/2Sun 1/3
PRG - LHR • Direct
Cheapest one-way flight
€51
Typical prices: €96-€169
British Airways
Tue 28/4
PRG - LHR • Direct
Our travellers' advice
AI-generated summary based on content written by KAYAK users
British Airways lacks online check-in for Prague-London.
Prague Airport's signage can be hard to see in queues.
User tips
User tips
User tips
User tips
Top routes
PRG-LTN
Cheapest • 85% average savings
PRG-LHR
Most popular
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 40% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Prague to London (PRG-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Prague to London 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 return flight deals from Prague to London

Fri, 27 Feb - Sun, 1 Mar
British Airways Logo
19:00 - 20:10PRG-LHR
2h 10mdirect
British Airways Logo
07:05 - 10:05LHR-PRG
2h 00mdirect
€104British Airways
Find Deal
Fri, 6 Mar - Mon, 9 Mar
British Airways Logo
06:00 - 07:25PRG-LHR
2h 25mdirect
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
€105British Airways
Find Deal
Sat, 7 Feb - Mon, 9 Feb
British Airways Logo
19:15 - 20:25PRG-LHR
2h 10mdirect
British Airways Logo
07:05 - 10:05LHR-PRG
2h 00mdirect
€106British Airways
Find Deal
Tue, 13 Jan - Tue, 20 Jan
British Airways Logo
18:30 - 19:40PRG-LHR
2h 10mdirect
British Airways Logo
14:25 - 17:30LHR-PRG
2h 05mdirect
€107British Airways
Find Deal
Thu, 22 Jan - Sun, 25 Jan
British Airways Logo
21:30 - 22:40PRG-LHR
2h 10mdirect
British Airways Logo
13:45 - 16:45LHR-PRG
2h 00mdirect
€108British Airways
Find Deal
Wed, 14 Jan - Wed, 21 Jan
British Airways Logo
18:30 - 19:40PRG-LHR
2h 10mdirect
British Airways Logo
09:55 - 12:55LHR-PRG
2h 00mdirect
€109British Airways
Find Deal
Wed, 14 Jan - Wed, 21 Jan
British Airways Logo
11:00 - 12:20PRG-LHR
2h 20mdirect
British Airways Logo
14:25 - 17:30LHR-PRG
2h 05mdirect
€109British Airways
Find Deal
Fri, 9 Jan - Sun, 11 Jan
British Airways Logo
19:00 - 20:10PRG-LHR
2h 10mdirect
British Airways Logo
10:05 - 13:05LHR-PRG
2h 00mdirect
€110British Airways
Find Deal
Fri, 16 Jan - Sun, 18 Jan
British Airways Logo
19:00 - 20:10PRG-LHR
2h 10mdirect
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
€111British Airways
Find Deal
Fri, 9 Jan - Sun, 11 Jan
British Airways Logo
19:00 - 20:10PRG-LHR
2h 10mdirect
British Airways Logo
19:50 - 22:50LHR-PRG
2h 00mdirect
€112British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Prague to London flights

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

How much is a return flight from Prague to London?

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

What is the cheapest Prague to London flight route?

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

The cheapest return flight from Prague to London costs €25 on the route between Prague (PRG) and London Luton Airport (LTN). Over the past month, this route was, on average, 85% cheaper than other Prague-London routes. The most popular route is between Prague (PRG) and London Heathrow Airport (LHR).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to London, 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 Prague to London is January, where tickets cost €52 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is €112 and €106 respectively.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €225, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Prague to London, 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 Prague to London, you should book around 5 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€51
Best time to beat the crowds (39% less expensive on average)
Most popular time to fly (32% more expensive on average)
Flight from Prague to London Heathrow Airport

When to book flights from Prague to London

Are your dates flexible? Find out the best times to travel from Prague to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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.

Flights from Prague to London: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Prague to London 
Verified travelerFlew with British AirwaysPRG-LHRJul 2025
British Airways does not allow for check-in through app or website. There is a message that passports need to be scanned, but no way to do it. Check-in was unavailable at airport kiosks, so we had to do it in person at the desk. Not a huge deal, but allow plenty of time! Also a bit stressful if you want to choose/change/buy a seat as it is very last minute.
AnnaFlew with British AirwaysPRG-LHROct 2024
Dont get to Prague airport too early if you are checking a bag because they dont even tell you where you can go to check you bag until just a little before the flight. We sat and waited for no reason
Verified travelerFlew with British AirwaysPRG-LHRJul 2024
The signs on posts in the Prague airport aren't tall enough, so if there are people in queue who happen to be in front of the signs, they're easy to miss. These signs are important to know which line one must use for ticketing: ticketing, bag drop, or level of passenger.

FAQs for booking flights from Prague to London

  • What is the cheapest flight from Prague to London?

    In the last 3 days, the lowest price for a flight from Prague to London was €51 for a one-way ticket and €104 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Prague to London?

    Delta, and Air France offer inflight Wi-Fi service on the Prague to London flight route.

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Prague to London flight route.

  • Which airline alliances offer flights from Prague to London?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Prague to London are easyJet and British Airways. With an average price for the route of €118 and an overall rating of 6.9, easyJet is the most popular choice. British Airways is also a great choice for the route, with an average price of €209 and an overall rating of 6.7.

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

    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 Prague to London.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Prague 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 Prague to London?

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

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

    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 London from Prague 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 Prague to London

  • Looking for a cheap flight? 25% of our users found flights on this route for €94 or less one-way and €298 or less round-trip.

Prefer to fly direct from Václav Havel Prague to London?

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

Direct departures

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, Wizz Air, +1 more

British Airways, Ryanair, +2 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

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, Wizz Air, +1 more

British Airways, Ryanair, +2 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 3 airlines flying from Prague to London

 
See real verified KAYAK customer reviews for airlines flying from Prague to London. 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 Prague to London? 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
easyJetOverall score based on 1848 reviews
7.6Crew
5.5Entertainment
6.7Boarding
5.9Food
6.7Comfort
Airline reviews

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 .

4.0 OkayAnonymous, Nov 2025LTN - AMS
Read more easyJet reviews

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 .

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

Liked. The check-in was pretty quick as they had 5 desks working.

Generally a good experience except for boarding in Naples on the flight back to London. We were all standing around for at least 20 minutes maybe longer as there was no seating.

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)

Boarding was smooth and quick. Flight departed on time. Equally evacuation upon landing was from both the front door and the back doors. Bags were on the conveyor belts before I got there. Excellent service.

First -the flight was late - more than two hours Second, not even a bottle of water at bord to give for free for this inconvenience. Three-at landing ive realised that I've lost one of my ear plug headphones and been very desperate to find it with my torch, the crew not helped at all more than that they asked to leave the plane as everyone did before me. This was the last flight from that day- extra 5 min for me with a bit of help from crew - would have bring a super review. I guess this days humanity disappeared!

I got caught using a stolen credit card number. Michelle Siziba is my name Nice to London Gatwick on 7/31/25.

Not happy with price of luggage or that we had no choice but to pay whether cabin or hold. I didn't book seats but this is unnecessary extra money along with suitcase

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.

Not only were the aircrafts spacious, but the crew was friendly and efficient. I was so gracious for the included meals on the longer flight (8+ hours).

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

The check-in baggage belt was broken (which is understandable) but what was surprising is they would check you in, give a baggage tag and then you have to drag the baggage to a different counter at the end of airport. No vegetarian option in in-flight meal. British Airways remains the worst big name airlines and always my last option while booking.

Decrepit planes, poor business class layout designed to maximize revenue, no decent movie selection.

Entertainment did not work from DC to London. Was not able to check in online during my return journey from Mumbai to London. Food was good!

The to flight was excellent but the return flight the seats seemed not cushioning enough.

⭐ British Airways Review — A Journey of Highs, Lows, and Lessons ⭐ I recently flew Business Class round-trip from Boston to Mumbai with British Airways, and my experience was a tale of two extremes — from disappointment to exceptional service, and then back to inconsistency. Boston → London: A Surprisingly Poor Start My journey began on a disappointing note. On a 6-hour Business Class flight, I was surprised to discover that there wasn’t a single proper vegetarian meal option available. I was offered a few bakery items only after repeatedly requesting something to eat. The flight attendant shrugged, offered no solution, and eventually — quite literally — threw some bread at me after much delay. This was not only disheartening, it was extremely surprising given my wonderful Business Class experience with BA last year. I stepped off that flight genuinely hungry and had to make a mad dash to the lounge just to get a proper meal. London → Mumbai: A Complete Turnaround The next sector restored my faith in British Airways. The entire crew was warm, welcoming, attentive, and genuinely caring. A special shoutout to Phiroze, Sara and the entire team serving the Business Class cabin — their professionalism, hospitality, and thoughtful service were extraordinary. They truly embodied what makes British Airways a global leader, and I am deeply grateful for the experience they provided. This is the BA I know and love. Mumbai → London: A Strange Meal Schedule This sector was generally fine, but the meal timing was puzzling. Lunch at 10:30 AM — for a Business cabin — felt unusual, and most passengers, including myself, barely touched it. The rest of the service was smooth, but the scheduling definitely needs a rethink. London → Boston: Mixed Experience Again The flight itself was decent, but the Business Lounge at Heathrow for this leg was a letdown. Arrived during lunch hours: no hot vegetarian options available Lounge area: dirty dishes everywhere Even after politely alerting the staff, the dishes were ignored and left uncleared For a premium cabin passenger — and at one of the world’s busiest international hubs — this was disappointing. Overall Impression My journey with British Airways felt inconsistent — two great sectors sandwiched between two that fell short of the BA standard. When BA is good, it is world-class. When it misses, the gap is noticeable. I genuinely hope the airline takes this feedback as constructive insight. I continue to believe in British Airways, and I commend the outstanding crew on the London → Mumbai sector — they were the highlight of my entire trip. With a little more focus on vegetarian meal availability, lounge service, and consistency across crews, BA can ensure every Business Class passenger experiences the premium journey they promise.

For a business class ticket the service was very mediocre. We had to ask for coffee after a meal and the service was grudging like we were putting them out. The leg from BOM to LHR was especially bad and the toilets had no water. It was disgusting. Looks like self service is the new model for Business Class. No Thank you. I will look elsewhere

The boarding process was very poorly organized. Too many people had way to much carry on and resulted in loading overhead bins being the gating factor. Time for change.

I do not understand how BA takes coach seating and has people paying for business class. There is no leg room, seats don’t recline and no entertainment to be had unless you brought your own.

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

Great crew. Seats do not recline :( but it is budget so i should have known. Otherwise comfy leather chair. Slight slim chair but again budget so expected. No entertainment do makes journey boring. Recommend packing plenty of snacks and games or download plenty of films and music in your device. Staff excellent. Clean flight. On time.

Both of my flights had issues with their time slot with air traffic control, so they left over an hour late and the flight back to London was delayed by over an hour. Please provide more clarity about baggage requirements on booking sites, your website and within the app. I had to pay for extra bags at the airport when departing London, because they didn’t specify that your carry on bag can only be a backpack and not a trolley, my trolley bag fit the size requirements of the backpack but still I was made to pay

The crew at Check-in was very helpful. It’s was appreciate.

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

Half an hour delay. Squeezed into a small Departure Lounge with very few seats. Noisy flight with screaming unruly kids. Loud IPads and Phones. Heaven!

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 flight was delayed 5 hours and I'm and invalid,I wan a refund for this

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.

Delayed delayed delayed - always with Wizzair. Staff were friendly and well mannered but clearly the company is unorganized and the aircrafts are outdated.

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

Information on your arrival and departure airports