£18 Find Cheap Flights from London to the Czech Republic – 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 the Czech Republic departing on 25/6. 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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Cheap Flights from London to the Czech Republic

Cheapest return prices found by our users on KAYAK in the last 72 hours
Prague
Praguedirect£64
Brno
Brnodirect£38
Ostrava
Ostravadirect£38
Prague
Praguedirect£64
Brno
Brnodirect£38
Ostrava
Ostravadirect£38

Book Cheap London to the Czech Republic Plane Tickets

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

Fri, 10 Jul - Wed, 15 Jul
Ryanair Logo
05:55 - 09:00
STN
-
BRQ
2h 05mdirect
Ryanair Logo
11:25 - 12:30
BRQ
-
STN
2h 05mdirect
£38Ryanair
Fri, 10 Jul - Wed, 15 Jul
Ryanair Logo
05:55 - 09:00
STN
-
BRQ
2h 05mdirect
Ryanair Logo
11:25 - 12:30
BRQ
-
STN
2h 05mdirect
£40Ryanair
Mon, 29 Jun - Wed, 1 Jul
Wizz Air Logo
13:35 - 16:40
LTN
-
PRG
2h 05mdirect
Wizz Air Logo
17:20 - 18:25
PRG
-
LTN
2h 05mdirect
£64Wizz Air
Wed, 1 Jul - Tue, 21 Jul
Wizz Air Logo
13:35 - 16:40
LTN
-
PRG
2h 05mdirect
Wizz Air Logo
17:35 - 18:40
PRG
-
LTN
2h 05mdirect
£65Wizz Air
Thu, 24 Sep - Tue, 29 Sep
British Airways Logo
20:05 - 22:55
LHR
-
PRG
1h 50mdirect
British Airways Logo
17:10 - 18:25
PRG
-
LHR
2h 15mdirect
£105British Airways
Mon, 22 Jun - Fri, 26 Jun
British Airways Logo
06:35 - 09:30
LHR
-
PRG
1h 55mdirect
British Airways Logo
07:05 - 08:20
PRG
-
LHR
2h 15mdirect
£108British Airways
Sat, 5 Sep - Sat, 12 Sep
KLM Logo
12:10 - 17:40
LCY
-
PRG
4h 30m
1 stop
KLM Logo
20:30 - 18:30
PRG
-
LCY
23h 00m
1 stop
£169KLM
Mon, 22 Jun - Fri, 26 Jun
KLM Logo
20:15 - 08:20
LCY
-
PRG
11h 05m
1 stop
KLM Logo
20:20 - 07:55
PRG
-
LCY
12h 35m
1 stop
£171KLM
Fri, 13 Nov - Mon, 16 Nov
easyJet Logo
07:35 - 20:00
SEN
-
PRG
11h 25m
1 stop
easyJet Logo
08:55 - 14:50
PRG
-
SEN
6h 55m
1 stop
£230easyJet
Sat, 14 Nov - Mon, 16 Nov
easyJet Logo
07:15 - 18:45
SEN
-
PRG
10h 30m
1 stop
easyJet Logo
08:55 - 14:50
PRG
-
SEN
6h 55m
1 stop
£241easyJet
Booking Insights

KAYAK's insights & trends for London to the Czech Republic flights

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

What is the cheapest London to the Czech Republic flight route?

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

The cheapest ticket to the Czech Republic from London found in the last 72 hours was to Ostrava, at £28 return. The most popular route is from London Gatwick Airport (LGW) to Prague (PRG), and the cheapest round-trip airline ticket found on this route in the last 5 days was £51.

What is the cheapest time of day to fly to the Czech Republic?

The average price for all round-trip flights from London to the Czech Republic depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the Czech Republic is generally at night, when retur flights cost £171 on average. Morning departures are around 1% cheaper than evening flights, on average. The most expensive time of day to fly to the Czech Republic is generally in the afternoon, which is peak travel time and where the average cost of a ticket is £199.

Can I save money by flying with a stopover from London to the Czech Republic?

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 £119, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from London to the Czech Republic?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to the Czech Republic, 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 the Czech Republic is September, when tickets cost £61 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is £181 and £130 respectively.

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

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

If you are looking for a flight deal from London to Czech Republic, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Czech Republic, Saturday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from London to the Czech Republic?

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 the Czech Republic, 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 a flight from London to the Czech Republic, you should book around 5 weeks before departure, which saves you about 33% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know - Cheap tickets from London to the Czech Republic

Low seasonJanuary
Cheapest flight£18
Best time to beat the crowds (62% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from London Stansted Airport to Brno

FAQs - booking Czech Republic flights

  • How does KAYAK find such low prices on flights from London to the Czech Republic?

    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 the Czech Republic.

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

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

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

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

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

    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 from London to the Czech Republic up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from London to the Czech Republic

 
Need help choosing which airline to fly with from London to the Czech Republic? 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.
7.8
KLMOverall score based on 1527 reviews
7.8Boarding
8.4Crew
7.2Entertainment
7.7Comfort
7.3Food
Airline reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

10.0 ExcellentGeorge, May 2026
OTP - AMS
Read more KLM reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

As per usual when you Hit the UK it's a slow process through customs Not as efficient at Thailand for sure

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Enough seat availability for us to move a little and so sit together - but the flight was half an hour late

On time departure; arrived early into Faro. Air Malta operating flight, crew friendly and efficient.

I didn't eat any food so can't comment on that. The prices on the plane are extortionate (as are all prices on planes). Everything else was seemless and a great experience

I need assistance and I could not fault it at all. I suffer anxiety and I was always put at ease by assistance staff, and the banter was good. On board the staff was so very nice and kind and showed empathy. Thank you to them. It was my first time travelling since I lost my husband and was so grateful to them.

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

Slow and delayed boarding, including standing outside 15m in -3 temperatures, Late take-off approx 45 mins Very slow bag delivery approx 45 min - no explanation

Take off was great but landing is always with a bump.

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.

They were extremely unprofessional and unhelpful at check in. They did not understand laws related to Spanish residents flying with family It was very discriminatory the way we were treated.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

Whole way through - far more professional and slick than I expected

Good news was that Bag Check was open two and a half hours before the flight, which is essential with the chaotic immigration process. Flight was okay, but sitting at the back of the aircraft, 3 overhead bins on both sides were filled with crew bags and other misc items, so we couldn't put our cabin bags anywhere near us. To add insult, twice the crew managed to drop items that they were taking out of the overhead bins onto my wife's head, who was sitting in an aisle seat.

It was good; the only down side is that once you get to the airport everything is self service, there is no one assisting. I felt like I was working while I was on vacation during the check in process and dropping off the luggage. Really uncertain on what the airlines use payroll nowadays.

You need to make signage at Berlin Airport clearer. Having checked in online we had our boarding passes onlour phones. You do not make it clear that you need to check in again to receive a printed luggage tag. You get to baggage drop off and it says you can only do it with a luggage tag BUT not how to get this.

It was good except they could offer free water and tea/coffe

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.

Sat at rear of aircraft and was very cold. As a frequent flyer for many years, this is was the coldest I have ever been. Other passengers and some crew were complaining how cold it was. Sitting near the doors always risks being colder, just the way the aircraft works - but this was exceptional, bring a good jumper. Everything else was pretty standard easyJet - good value low cost carrier.

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!!

Boarding and disembarking were smooth. Not offering free water was cheap ... I've never encountered that before on a flight.

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

The crew and flight was fine and enjoyable…unfortunately, when I arrived to Bari and received my checked luggage(that I bought for this first trip to Europe), one of bags had a huge dent in it and the other had a completely damaged/broken wheel that made it very difficult to travel the rest of my time in Italy. Very disappointing and frustrating!

The plane was a long way from departure lounge. The plane looked tired but got us there.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Poor service, antiquated plane with 2-3-2. B-class config upstairs. Tight and not comfortable—not what I expected for paying B-class! AND my bag didn’t make the transfer, bag will be delivered the day after it lands!

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

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.

Shocking. Faults with the plane in both directions which caused delays with no compensation

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

Everything you need to know for your flight from London to the Czech Republic

Cabin class types available on flights to the Czech Republic

Cabin classes available on flights to the Czech Republic. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.