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£48 Find cheap flights from London Heathrow Airport to 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 Heathrow to the Czech Republic departing on 31/3. 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

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

Prague
Praguedirect£83
Ostrava
Ostrava1 stop£272

Good to know - Cheap tickets from London Heathrow Airport to Czech Republic

Low season

January

High season

December

Cheapest flight

£48
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from London Heathrow Airport to Prague

FAQs - booking Czech Republic flights

  • How does KAYAK find such low prices on flights from London Heathrow Airport to 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 Heathrow Airport to Czech Republic.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Czech Republic from London Heathrow Airport 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 Heathrow Airport to 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 to Czech Republic with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to 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 to Czech Republic from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London Heathrow Airport to Czech Republic

  • Morning departure is around 2% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Heathrow to the Czech Republic

Need help choosing which airline to fly with from Heathrow 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.
7.5
LOTOverall score based on 1202 reviews
8.1Crew
7.6Boarding
7.5Comfort
7.0Entertainment
7.1Food
Airline reviews

Very courteous staff. Abnoxious passenger in front of me who reclined her seat all the way without warning and without considering the person behind her. My flight ORD-WAW was so much more pleasant because of the courtesy of the passenger in front of me.

8.0 ExcellentAnonymous, Oct 2024POZ - WAW
Read more LOT reviews

Very courteous staff. Abnoxious passenger in front of me who reclined her seat all the way without warning and without considering the person behind her. My flight ORD-WAW was so much more pleasant because of the courtesy of the passenger in front of me.

Boeng Dreamliner has so tiny seats, so even medium and smaller size people have not enough room to fill comfortable..

One of the best experiences ever. Thank you to the crew.

The airline wouldn't let me take my stroller to the gate, even though the website states we can. My screen did not work. Their website also states that long flights offer wifi to be purchased. My 8.5-hour flight did not have wifi available. I pushed my call light to ask for water (I was willing to buy it). It took over an hour for them to come and they could only give me a small glass at a time. Waters were not available for purchase.

Flight was delayed by a hour could have been better addressed. Flight was fine with great service by the flight attendants

They broke my luggage. I’m pissed off about that. Service was slow and inconsistent.

Together with my family, we all agreed that the LOT crew provided the most wonderful service that could be. We are grateful for such a great experience they provided to us! We will return and share our experience with all our friends and family.! Keep up the good work!

first and above all I liked the crew; everyone was one of a kind, friendly, professional, and eager to help.

The flight was delayed by an hour which caused me to lose my car rental in Vilnius

All good! But sandwiches for breakfast need to be warm!!!!! Not cold!!! You do not want anything cold in your stomach in the morning!… think about it!

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

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

I was charged at the gate for bags I had already paid for. There was no other option. I am trying diligently thought easyJet website but making no progress HELP!

Be sure to check bags for 23 kg,.(50 lbs) Coming from US I chose the wrong size luggage weight when I checked in on my phone, and had to pay more when I dropped it off

The flight was delayed for over 1 hour. The boarding process is appalling making you wait for 30 minutes in the passage leading to the outside door without any seats.

The on board air steward really made the journey. He was very entertaining

I was disappointed there was a 40 minute delay to flight

Extremely tight connection in Frankfurt. Tickets with one hour layover are not realistic even with first flight being on time. Just barely made it and ran most of the way. 😬

More legroom (I am 6’4”) and my knees were in the back of the seat in front of me. Food was laughable

Seats in the center row have obstructed leg room. Entertainment center did not respond well. Staff was good, but coukd be of limited help

The connection to LYON was very tight. The flight was nearly finished boarding when we got to the gate

I did not like that they failed to put my luggage on my connecting flight to Athens. I was promised it would be located and delivered within 2 days but later told there was no information on its location. This caused me to have unplanned for expenses because I then had to purchase new clothing to wear on my vacation. I did not receive my luggage until my return flight home. I will not be traveling with them again.

Absolutely the most awful experience in the history of service from gate agents to baggage handlers. Never will i use kayak or Lufthansa again. Ever.

No internet, very narrow seats insufficient room for three passengers with encroachment.

Lufthansa staff was fantastic, but the airport was a mess. I was at this airport in the past and I have never experienced any problem, but this time it was nutty because of soccer tournament: UEFA 2024 championship

What food? What entertainment? The questionnaire does not make sense.

Other than problems with checking in and uploading passport info everything was great. It would be nice to be able to manually input passport info. Often while traveling the bandwidth has problems uploading pictures

The seats of the Boeing 787-10 Dreamliner were ridiculously uncomfortable. I was on 10 flights during this vacation and this plane was super uncomfortable both times I was on one whereas all of the others were perfectly fine. Additionally, these planes do not have any air vents that passengers can control, the climate is entirely controlled by the crew which made for an extremely uncomfortable temperature for the duration. The flight attendants tried to make everyone happy with the temperature but several people you could tell were excessively warm and just wanted a bit of airflow.

Everything was fine except not posting the gate number until 14 minutes before boarding. In an airport the size of Heathrow, that was unacceptable.

We already had a five hour layover in London, and then they cancelled our flight about half hour before we were due to board. They wouldn't give us access to the lounge and hanging around the extremely busy terminal for another three hours until our next flight was crappy. 8 hours in a busy terminal is awful. The least they could have done was give us access to one of their quiet, comfortable lounges for the inconvenience. I heard from others that they do this a lot -- cancel these short flights if they're not completely full. When we got onto the next flight it was absolutely packed and uncomfortable. Just very disappointing. British Airways used to be a great airline to fly with, but it doesn't feel that way at all now.

Don't fly thru London Awful and huge U need 4 hrs to transfer cuz u have to tale buses to and fro from airplanes Bad business

Staff with low service level, forgetful. Temperature at 15 C and after asking twice to raise the temperature the crew did nothing.

They took good care of me on the plane and had it not been for handicap assistance I would definitely had missed my connecting flight . Not BA fault but The airport security instead . Two hours is way too long for security

The least comfortable business class seat I have encountered for a while - very very firm when reclined making sleeping difficult. Cost cutting is visible everywhere - no offer to refill drinks (the wines were not good - so no real issue there :) ) Just not worth what BA charge

old seat need to go! outdated and uncomfortable. I waited 40 minutes for my bag

They had about 20-25 people overbooked. Including me. Why is this?? I was put on a flight to NC an hour later with a 4 hour layover. I was supposed to be home at 1045am instead i was home at 7:30pm. An extra day to pay for dog care.

Boarding is not controlled as groups called was not enforced

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.

I have been treated unacceptably by WizzAir aircraft crew in a previous flight, they threatened me and abused me, and I received an OFFICIAL written apology, but only two (2) months later. This flight had no such unacceptable behaviour, but it's not nice to be left waiting in the walkway (from gate to aircraft) for a long time, just so that the 'boarding' appears to be early, even if actual departure is not.

Book cheap flights from London to the Czech Republic

Cheapest flights to the Czech Republic from London found in 2024 and 2025

Recent return flight deals

27/1Mon
directBritish Airways
2h 00mLHR-PRG
30/1Thu
directBritish Airways
2h 10mPRG-LHR
£83
16/1Thu
directBritish Airways
2h 00mLHR-PRG
21/1Tue
directBritish Airways
2h 10mPRG-LHR
£86
10/12Tue
1 stopSWISS
4h 15mLHR-PRG
17/12Tue
1 stopSWISS
4h 15mPRG-LHR
£126
7/12Sat
1 stopSWISS
7h 30mLHR-PRG
10/12Tue
1 stopSWISS
5h 30mPRG-LHR
£132
20/11Wed
1 stopLOT
11h 25mLHR-PRG
24/11Sun
1 stopLOT
14h 55mPRG-LHR
£142
29/11Fri
1 stopLOT
9h 45mLHR-PRG
1/12Sun
1 stopLOT
14h 55mPRG-LHR
£142
19/11Tue
1 stopBrussels Airlines
3h 20mLHR-PRG
27/11Wed
1 stopBrussels Airlines
3h 35mPRG-LHR
£154
21/11Thu
1 stopLufthansa
4h 55mLHR-PRG
25/11Mon
1 stopLufthansa
7h 40mPRG-LHR
£176
9/12Mon
1 stopBrussels Airlines
5h 50mLHR-PRG
12/12Thu
1 stopBrussels Airlines
5h 30mPRG-LHR
£181
16/11Sat
2 stopsLufthansa
5h 55mLHR-PRG
17/11Sun
1 stopLufthansa
3h 40mPRG-LHR
£218

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Recent one-way flight deals

31/3Mon
directBritish Airways
2h 00mLHR-PRG
£48
18/2Tue
directBritish Airways
2h 00mLHR-PRG
£49
25/11Mon
1 stopLOT
4h 40mLHR-PRG
£99
3/1Fri
1 stopSWISS
6h 55mLHR-PRG
£109
2/1Thu
1 stopSWISS
15h 20mLHR-PRG
£109
18/11Mon
1 stopLOT
25h 20mLHR-PRG
£112
10/11Sun
1 stopBrussels Airlines
3h 20mLHR-PRG
£142
27/2Thu
2 stopsLufthansa
14h 30mLHR-PRG
£162
6/11Wed
1 stopBrussels Airlines
10h 05mLHR-PRG
£163
23/2Sun
2 stopsLufthansa
16h 10mLHR-PRG
£169

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Last minute flights from Heathrow to the Czech Republic

Last minute flight, train and bus deals

4/11Mon
directBritish Airways
2h 00mLHR-PRG
11/11Mon
directBritish Airways
2h 10mPRG-LHR
£129
31/10Thu
directBritish Airways
2h 00mLHR-PRG
9/11Sat
directBritish Airways
2h 10mPRG-LHR
£132
31/10Thu
directBritish Airways
2h 00mLHR-PRG
7/11Thu
directBritish Airways
2h 10mPRG-LHR
£142
4/11Mon
multi-stopLOT
14h 15mLHR-PRG
18/11Mon
multi-stopLOT
27h 20mPRG-LHR
£150
3/11Sun
multi-stopLOT
24h 45mLHR-PRG
10/11Sun
multi-stopLOT
25h 00mPRG-LHR
£171
2/11Sat
multi-stopSWISS
25h 15mLHR-PRG
9/11Sat
multi-stopSWISS
18h 00mPRG-LHR
£218
2/11Sat
multi-stopSWISS
4h 00mLHR-PRG
9/11Sat
multi-stopSWISS
7h 30mPRG-LHR
£229
4/11Mon
multi-stopLufthansa
3h 50mLHR-PRG
18/11Mon
multi-stopLufthansa
6h 00mPRG-LHR
£249
31/10Thu
multi-stopBrussels Airlines
7h 50mLHR-PRG
1/11Fri
multi-stopBrussels Airlines
11h 15mPRG-LHR
£274
3/11Sun
multi-stopLufthansa
3h 50mLHR-PRG
3/11Sun
multi-stopLufthansa
7h 55mPRG-LHR
£516

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

Information on your arrival and departure airports