£21 Find Cheap Flights from London to the Czech Republic

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 27/4. 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.
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Best Czech Republic Flight Deals from London

Cheapest return prices found by our users on KAYAK in the last 72 hours

Prague
Praguedirect£28
Brno
Brnodirect£70
Ostrava
Ostravadirect£76

Cheap Flight Deals from London to the Czech Republic (LON-CZ0)

 
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.

Recent return flight deals from London to the Czech Republic

Recommended return flight deals departing in the coming months from the most popular airlines that fly from London to the Czech Republic.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Ryanair Logo
18:20 - 21:30STN-OSR
2h 10mdirect
Ryanair Logo
20:05 - 21:20OSR-STN
2h 15mdirect
£30Ryanair
Find Deal
Wed, 4 Jun - Fri, 20 Jun
Ryanair Logo
07:00 - 10:05STN-BRQ
2h 05mdirect
Ryanair Logo
23:40 - 00:45BRQ-STN
2h 05mdirect
£30Ryanair
Find Deal
Wed, 18 Jun - Sat, 21 Jun
Wizz Air Logo
06:00 - 09:00LTN-PRG
2h 00mdirect
Wizz Air Logo
17:00 - 18:05PRG-LTN
2h 05mdirect
£36Wizz Air
Find Deal
Sun, 15 Jun - Wed, 18 Jun
Wizz Air Logo
06:00 - 09:00LTN-PRG
2h 00mdirect
Wizz Air Logo
09:40 - 10:45PRG-LTN
2h 05mdirect
£37Wizz Air
Find Deal
Wed, 14 May - Mon, 19 May
easyJet Logo
06:20 - 09:20LTN-PRG
2h 00mdirect
easyJet Logo
16:50 - 17:55PRG-LTN
2h 05mdirect
£40easyJet
Find Deal
Tue, 13 May - Fri, 16 May
easyJet Logo
06:20 - 09:20LTN-PRG
2h 00mdirect
easyJet Logo
16:50 - 17:55PRG-LTN
2h 05mdirect
£41easyJet
Find Deal
Tue, 13 May - Fri, 16 May
British Airways Logo
06:35 - 09:35LHR-PRG
2h 00mdirect
British Airways Logo
21:35 - 22:35PRG-LHR
2h 00mdirect
£84British Airways
Find Deal
Mon, 13 Oct - Thu, 16 Oct
British Airways Logo
06:35 - 09:35LHR-PRG
2h 00mdirect
British Airways Logo
21:35 - 22:35PRG-LHR
2h 00mdirect
£86British Airways
Find Deal
Mon, 13 Oct - Thu, 16 Oct
SWISS Logo
18:40 - 18:25LHR-PRG
22h 45m1 stop
SWISS Logo
06:20 - 16:25PRG-LHR
11h 05m1 stop
£177SWISS
Find Deal
Fri, 6 Jun - Fri, 13 Jun
SWISS Logo
09:25 - 23:20LCY-PRG
12h 55m1 stop
SWISS Logo
06:20 - 12:30PRG-LCY
7h 10m1 stop
£192SWISS
Find Deal
Thu, 15 May - Mon, 19 May

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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from London to the Czech Republic.
The cheapest ticket to the Czech Republic from London found in the last 72 hours was to Brno, at £28 return. The most popular route is from London Luton Airport (LTN) to Prague (PRG), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £42.

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 £208 on average. Morning departures are around 6% more expensive 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 £252.

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 January, when tickets cost £47 (return) on average. On the other hand, the most expensive months are August and July, when the average cost of return tickets is £111 and £103 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, Friday is the cheapest day to fly and Tuesday 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 the flight from London to the Czech Republic, you should book around 5 weeks before departure. 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 season

March

High season

December

Cheapest flight

£21
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flight from London Stansted Airport to Prague

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.

See more FAQs

Top 5 airlines serving 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.
6.9
easyJetOverall score based on 1797 reviews
5.9Food
6.7Comfort
7.6Crew
6.7Boarding
5.5Entertainment
Airline reviews

We were charged a ridiculous amount for a name spelling error on ticket which I would’ve corrected if I received pre-check info more than 1/2hr before flight. Then we were told at ticket counter that our bags were fine for boarding but then we’re charged another ridiculous amount to take in our luggage despite being told differently. Flight itself was great. Charges were unfair.

6.0 GoodMaria, Apr 2025AMS - KRK
Read more easyJet reviews

We were charged a ridiculous amount for a name spelling error on ticket which I would’ve corrected if I received pre-check info more than 1/2hr before flight. Then we were told at ticket counter that our bags were fine for boarding but then we’re charged another ridiculous amount to take in our luggage despite being told differently. Flight itself was great. Charges were unfair.

Apart from an email about re configuring passenger seating less than 24hrs before flying it was all good.

There were a lot (4 I think) of EasyJet flights leaving Agadir, we arrived two and a half ours before our flight. Very slow to get through the booking in, passport control and security!! We had booked in on line but had to Queue with others who had not to drop our bags off!,

We boarded and then sat on the tarmac for an hour….probably not E Jets fault. But the gentleman that checked us in and took our luggage was exceptionally friendly and calming for early morning/ confused passengers. As always, it’s the people that make or break an experience, right?

I was hesitant to book with a low cost airline due to previous experience but Easy Jet surpassed my expectations. I would definitely book a flight with them again! Seemless booking, upfront about baggage fees, professional, and helpful staff.

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

Usual issues with flight delay. Perennial problem of travel by plane.

i didnt go this was a hacker booked this flight on my debit card !

Delayed almost 2 hours sitting on plane. No updates at all from flight deck and virtually no updates from cabin crew

Long delay resulted in my being unable to catch a train home and resulted in an additional £76 cost for an Uber

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

They lost a bag and now our vacation is ruined

There plane had a technical pricken so we had to disembark, but the replacement aircraft was provided within one hour so there was not much delay.

Miserable staff did not want to be there. Very poor atmosphere boarding. Then just basic flight.

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.

Long delay was made worse by lack of information and long time in queue waiting for the plane to arrive

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

Great flight, departed only 10 mins behind schedule off the aircraft and through security in less than 15 minutes. Love flying from Cardiff so easy a quick from entrance to duty free in less than 10 minutes 😀

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

Lord knows why they had us start boarding when the plane wasn't even there, staff weren't welcoming and the couple next to me travelling with a young child had a nightmare with the baby changing facilities.

Brand new aircraft Airbus 321neo, good seats although no recline (so no arguments with other passengers). Orderly boarding using front and rear aircraft doors for efficiency. Departed on time and artived 25min early. During check in, ground staff are very strict about permitted baggage and carry-on weight and size - you're only allowed what you paid for. Onboard food and beverage prices are a bit high but similar to airport coffee shops.

Boarding was fine, crew professional but not very friendly. Seats are very tight & uncomfortable. 1h delay due to crew change and mechanical issues - no communication whats going on.

Crews are great, chill, good snack sets on offer, I didn't feel they play any annoying budget airline games. I will probably fly with Wizz every chance I get it

If you don't want to pay a lot at check in desk, you need to use online check in tool, but you still need to go to check in desk to have it printed out. Then what's the meaning of "online check in"? Extra security check, as if 9/11 just happened!

After adding baggage costs, and considering the necessity to re-checkin at each stop, and the €50 I was tricked out of for the ridiculous 3 hour min check in, I’ll never fly this very hungry Hungarian airline again!

This airline is routinely voted the worse airline in Europe for good reason. If you have an option, just avoid them.

Everything was great until it came time to pick up our luggage. We arrived in orly airport terminal 1, our luggage arrived in terminal 2. No signs to tell us, we waited for almost an hour before someone figured it out.

All in all is not bad, but the boarding by walking outside in the airport airplanes area in the wind and rain to go up the stairs to board the plane that’s too much inconvenient. Hopefully that will change and we use the normal gates at the airport to board the plane! Thank you!

The plane was 5 1/2 hours late. Scheduled for 19.50 take off - Actual take off 01.30am

The flight was delayed again. I had a bad experience with Wizz Air, and I don't want to travel with them again.

LCY airport is an amazing airport and I love the flight from LCY to FRA with BA. Efficient, easy, comfortable and great luggage allownace with BA. I iused to fly predominantley LH, but the service and price - benefit ratio of Lufthansa has deteriorated a lot over the last 5 years. Whereas BA keeps an excellent service level with friendly staff.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The airplane was old. Some things didn’t work out of middle seat was broken. The rest was OK.

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

Very quick boarding. I was surprised we only got a small water and small thing of cookies, everything else was for purchase. No entertainment. Crew was excellent though.

Flight delayed in terms of boarding and Kayak was great in updating but the team on the groping at British Airways were really poor

A basic tea/ coffee and a snack could be provided especially for long distance flyers.

The information in the airport, and the app was different. Be aware. Different terminals in Stuttgart, so we had to walk a lot. It's a small airport so it wasn't a big deal, but it was ludicrous to see the error in the app.

Flight was delayed and there was boarding pass and flight information errors resulting in confusion and stress

Food was terrible , crew were excellent , IFE was dire . Overall comfortable seat and cabin. Nothing special .

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.

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.

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.

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