PRG - LHR

€42 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 Heathrow departing on 20/3. 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.
1 adult
0 bags

Search 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
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals from Prague to London (PRG-LHR)

 
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.

Recent return flight deals from Prague to Heathrow

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Prague to Heathrow.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
19:15 - 20:25PRG-LHR
2h 10mdirect
19:50 - 22:50LHR-PRG
2h 00mdirect
€101British Airways
Find Deal
Sat, 25 Jan - Mon, 27 Jan
14:50 - 16:10PRG-LHR
2h 20mdirect
19:50 - 22:50LHR-PRG
2h 00mdirect
€109British Airways
Find Deal
Sat, 18 Jan - Sun, 19 Jan
21:30 - 22:40PRG-LHR
2h 10mdirect
18:05 - 21:05LHR-PRG
2h 00mdirect
€119British Airways
Find Deal
Thu, 6 Feb - Sat, 8 Feb
12:55 - 17:20PRG-LHR
5h 25m1 stop
06:30 - 12:10LHR-PRG
4h 40m1 stop
€181LOT
Find Deal
Thu, 6 Feb - Sat, 8 Feb
06:00 - 09:00PRG-LHR
4h 00m1 stop
15:45 - 22:15LHR-PRG
5h 30m1 stop
€185KLM
Find Deal
Fri, 10 Jan - Wed, 15 Jan
06:00 - 09:00PRG-LHR
4h 00m1 stop
08:40 - 17:40LHR-PRG
8h 00m1 stop
€186KLM
Find Deal
Fri, 17 Jan - Sun, 19 Jan
13:50 - 17:05PRG-LHR
4h 15m1 stop
17:50 - 22:35LHR-PRG
3h 45m1 stop
€191Lufthansa
Find Deal
Sat, 18 Jan - Sun, 19 Jan
16:45 - 19:35PRG-LHR
3h 50m1 stop
17:10 - 22:25LHR-PRG
4h 15m1 stop
€197
Find Deal
Mon, 10 Mar - Fri, 14 Mar
21:30 - 22:40PRG-LHR
2h 10mdirect
10:05 - 18:55LHR-PRG
7h 50m1 stop
€262
Find Deal
Thu, 6 Feb - Sat, 8 Feb
07:00 - 10:25PRG-LHR
4h 25m1 stop
17:50 - 22:35LHR-PRG
3h 45m1 stop
€299Lufthansa
Find Deal
Mon, 30 Dec - Mon, 30 Dec

Flights from Prague to Heathrow - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Prague to London Heathrow Airport, 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 Heathrow Airport is January, where tickets cost €132 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is €227 and €197 respectively.

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

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 €167, prices are generally cheapest when you fly direct.

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

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 Heathrow Airport, 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 Heathrow Airport, you should book around 9 weeks before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low season

November

High season

May

Cheapest flight

€42
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Prague to London

When to book flights from Prague to Heathrow

Are your dates flexible? Find out the best times to travel from Prague to Heathrow 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.

FAQs for booking Prague to London flights

  • What is the cheapest flight from Prague to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Prague to London Heathrow Airport was €44 for a one-way ticket and €105 for a return.

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

    Delta, Lufthansa, Singapore Airlines, 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 A319 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.

  • 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 travellers 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.

See more FAQs

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

  • Looking for a cheap flight? 25% of our users found flights on this route for €713 or less round-trip.

Prefer to fly direct from Václav Havel Prague to London Heathrow?

Find which airlines fly direct from Václav Havel Prague Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Václav Havel Prague to London Heathrow

Monday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

Tuesday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

Wednesday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

Thursday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

Friday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

Saturday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

Sunday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

See more direct flights

Direct returns

London Heathrow to Václav Havel Prague

Monday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Cathay Pacific, +1 more

American Airlines, British Airways, +2 more

Saturday

American Airlines, British Airways, Japan Airlines, +1 more

American Airlines, British Airways, +2 more

Sunday

American Airlines, British Airways, Cathay Pacific, +2 more

American Airlines, British Airways, +3 more

See more direct flights
See more direct flights

Top airline flying from Prague to Heathrow

 
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 Heathrow? 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.
6.6
British AirwaysOverall score based on 6813 reviews
6.7Comfort
7.6Crew
6.8Boarding
6.4Entertainment
6.3Food
Airline reviews

Flight delay and can’t much help passenger do the change connecting flight.

6.0 GoodAnonymous, Dec 2024LAX - LHR
Read more British Airways reviews

Flight delay and can’t much help passenger do the change connecting flight.

This was a HORRIBLE experience. I booked a two-leg flight from Reykjavik to Istanbul. My first flight ran 3 hours late and I then missed my flight to Istanbul. British Airways put me on a Turkish Airlines flight to Istanbul. No harm done, right? Wrong. The Turkish Airlines flight turned out to be overbooked. By the time I learned of this, British Airways closed their help desk. To add insult to injury, they helped one person in front of me before casually putting up a closed sign even though they knew I was stranded (their fault!) and needed help. I ended up spending $1000+ out of pocket to clean up their mess (including the flight to Johannesburg I had to rebook since BA delayed me so much) and haven’t heard a word about reimbursement. I have never had such an awful travel experience in my life. I know delays happen, but they need to take care of their passengers when these things happen, not leave us stranded in a foreign country in the middle of the night with nowhere to go.

The seats are incredibly uncomfortable. My luggage didn't make it on my flight from London to Nashville.

5 days later I have not yet received my luggage so terrible and unacceptable

everything on the flight was a great experience except the food could have been better!

The seats were uncomfy and the food tasteless, crew clueless

Easy and quick check in, clean and nice seats. Overall excellent experience.

My problem was with the onward connection between London Heathrow and Washington IAD. The flight was several times changed.

The A350 is a great plane but BA's seating was incredibly tight (eg compared to the same plane as flown by BA's partner Finnair) and with a middle seat it was very claustrophobic

Flights were on time. Crew was courteous. Food was much better than I expected. Heathrow is a good transit hub - great selection at the duty free.

Book cheap flights from Prague to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Prague to London found on KAYAK in the last 72 hours.
20/3Thu
directBritish Airways
2h 10mPRG-LHR
€42
10/6Tue
directBritish Airways
2h 00mPRG-LHR
€44
13/2Thu
1 stopVueling
6h 20mPRG-LHR
€82
14/3Fri
1 stopVueling
6h 20mPRG-LHR
€86
4/3Tue
1 stopKLM
5h 45mPRG-LHR
€91
10/2Mon
1 stopKLM
3h 35mPRG-LHR
€92
10/1Fri
1 stopAustrian Airlines
27h 00mPRG-LHR
€97
10/1Fri
1 stopLufthansa
3h 50mPRG-LHR
€133
6/1Mon
1 stopAustrian Airlines
22h 10mPRG-LHR
€156
30/12Mon
1 stopLufthansa
4h 15mPRG-LHR
€212

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Last minute flights from Prague to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Prague to London that are departing in the next 10 days.
25/12Wed
multi-stopBrussels Airlines
10h 10mPRG-LHR
31/12Tue
multi-stopBrussels Airlines
3h 20mLHR-PRG
€237
25/12Wed
multi-stopBrussels Airlines
10h 10mPRG-LHR
29/12Sun
multi-stopBrussels Airlines
14h 00mLHR-PRG
€256
25/12Wed
directBritish Airways
2h 10mPRG-LHR
30/12Mon
directBritish Airways
2h 00mLHR-PRG
€260
25/12Wed
multi-stopSWISS
9h 55mPRG-LHR
29/1Wed
multi-stopSWISS
9h 15mLHR-PRG
€268
23/12Mon
multi-stopAustrian Airlines
8h 30mPRG-LHR
28/12Sat
multi-stopAustrian Airlines
6h 50mLHR-PRG
€285
24/12Tue
multi-stopLufthansa
4h 25mPRG-LHR
27/12Fri
multi-stopLufthansa
3h 25mLHR-PRG
€299
22/12Sun
multi-stopLufthansa
4h 15mPRG-LHR
30/12Mon
multi-stopLufthansa
3h 45mLHR-PRG
€301
21/12Sat
directBritish Airways
2h 20mPRG-LHR
24/12Tue
directBritish Airways
2h 05mLHR-PRG
€302
23/12Mon
multi-stopAustrian Airlines
6h 00mPRG-LHR
26/12Thu
multi-stopAustrian Airlines
5h 55mLHR-PRG
€314
22/12Sun
multi-stopSWISS
5h 30mPRG-LHR
13/1Mon
multi-stopSWISS
7h 00mLHR-PRG
€321

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

Information on your arrival and departure airports

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