£74 Find Cheap Flights from Hungary to London Heathrow Airport – 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 to Heathrow departing on 12/10. 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 Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to London, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Hungary to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Hungary to Heathrow 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 Hungary to Heathrow

Thu, 9 Jul - Mon, 13 Jul
British Airways Logo
07:35 - 09:30
BUD
-
LHR
2h 55mdirect
British Airways Logo
07:40 - 11:10
LHR
-
BUD
2h 30mdirect
£142British Airways
Thu, 9 Jul - Mon, 13 Jul
British Airways Logo
07:35 - 09:30
BUD
-
LHR
2h 55mdirect
British Airways Logo
07:40 - 11:10
LHR
-
BUD
2h 30mdirect
£151British Airways
Tue, 7 Jul - Mon, 13 Jul
British Airways Logo
14:40 - 16:25
BUD
-
LHR
2h 45mdirect
British Airways Logo
07:40 - 11:10
LHR
-
BUD
2h 30mdirect
£152British Airways
Mon, 5 Oct - Wed, 7 Oct
Lufthansa Logo
08:45 - 19:40
DEB
-
LHR
11h 55m
1 stop
Lufthansa Logo
06:55 - 16:00
LHR
-
DEB
8h 05m
1 stop
£155Lufthansa
Fri, 10 Jul - Sun, 12 Jul
British Airways Logo
19:30 - 21:10
BUD
-
LHR
2h 40mdirect
British Airways Logo
20:35 - 00:05
LHR
-
BUD
2h 30mdirect
£157British Airways
Thu, 2 Jul - Sun, 5 Jul
British Airways Logo
14:25 - 16:10
BUD
-
LHR
2h 45mdirect
British Airways Logo
07:20 - 10:50
LHR
-
BUD
2h 30mdirect
£160British Airways
Thu, 2 Jul - Tue, 7 Jul
Multiple Airlines Logo
10:05 - 08:10
BUD
-
LHR
23h 05m
1 stop
Multiple Airlines Logo
15:30 - 22:55
LHR
-
BUD
6h 25m
1 stop
£162Multiple Airlines
Fri, 14 Aug - Sun, 16 Aug
LOT Logo
17:35 - 22:00
BUD
-
LHR
5h 25m
1 stop
LOT Logo
06:30 - 16:55
LHR
-
BUD
9h 25m
1 stop
£164LOT
Mon, 5 Oct - Wed, 7 Oct
Lufthansa Logo
08:45 - 17:40
DEB
-
LHR
9h 55m
2 stops
Lufthansa Logo
07:25 - 16:00
LHR
-
DEB
7h 35m
1 stop
£187Lufthansa
Thu, 9 Jul - Thu, 16 Jul
Multiple Airlines Logo
20:25 - 12:30
DEB
-
LHR
17h 05m
2 stops
Multiple Airlines Logo
19:10 - 17:20
LHR
-
DEB
21h 10m
1 stop
£272Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Heathrow

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

What is the cheapest day to fly to London?

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

Based on KAYAK data, the cheapest day to fly to London is Wednesday where round-trip tickets can be as cheap as £354. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are £683 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights 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 to London Heathrow Airport is May, where tickets cost £78 on average for return flights. On the other hand, the most expensive months are July and January, where the average cost of tickets from Hungary is £168 and £163 respectively. For one-way flights, the best month to travel is March with an average price of £23.

What is the cheapest time of day to fly to London Heathrow Airport?

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

The cheapest time of day to fly to London Heathrow Airport is generally in the evening, when round-trip flights cost £221 on average. The most expensive time of day to fly to London Heathrow Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is £511.

What is a good deal for flights to London Heathrow Airport?

If you’re looking for cheap airfare to London Heathrow Airport, 25% of our users found tickets to London Heathrow Airport for the following prices or less: From Budapest £158 return.

Good to know - Cheap tickets from Hungary to London Heathrow Airport

Low seasonApril
Cheapest flight£74
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Budapest to London Heathrow Airport

Flights from Hungary to Heathrow: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Hungary to Heathrow 
Verified travelerFlew with British Airways
BUD
-
LHR
Jun 2024
Leave enough time for transfer! Especially when changing from T3 to T5. Heathrow is gigantic
MarinaFlew with British Airways
BUD
-
LHR
Jun 2024
Heathrow airport is very inefficient and complicated to get around. You need at least an hour and 20 minutes between your flights to make any connection in time. I don’t think I’ll ever do any connections there in the future. Flying into it is fine if that is your final destination.

FAQs - booking London Heathrow Airport flights

  • How far is London Heathrow Airport from central London?

    The city centre of London is 14 miles from London.

  • How much is a flight to London?

    On average, a flight to London costs £284. The cheapest price found on KAYAK in the last 2 weeks cost £97 and departed from Budapest Ferenc Liszt Intl Airport.

  • How does KAYAK find such low prices on flights to London Heathrow Airport?

    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 to London Heathrow Airport.

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

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

    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 Heathrow Airport 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 to London Heathrow Airport?

    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 Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to London Heathrow Airport

  • Looking for cheap airfare to London Heathrow Airport? 25% of our users found round-trip tickets to London Heathrow Airport for the following prices or less: Cheap flights to London Heathrow Airport from Budapest £510
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London Heathrow Airport flight deals.

Reviews of the top airline flying from Hungary to Heathrow

 
See real verified KAYAK customer reviews for airlines flying to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Hungary to London. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
6.7
British AirwaysOverall score based on 8050 reviews
6.4Entertainment
6.8Comfort
6.9Boarding
6.4Food
7.7Crew
Airline reviews

Good was great. Some of the older crew were grumpy and not customer friendly.

6.0 GoodJerry, Jun 2026
BUD - LHR
Read more British Airways reviews

Good was great. Some of the older crew were grumpy and not customer friendly.

All good, professional service, and arrived close to on time.

Service and food was amazing. Aircraft configuration is weird - stare at a stranger at take off and landing, during flight someone is crawling over your seat. It was lame.

BA Canceled this flight and put us on a flight leaving Aberdeen at 8:00 PM, delaying our return to the states by a full day. The cancellation caused us expenses in both Aberdeen and London and BA was completely unhelpful on the phone and at the airport.

First time flying with them! Loved it! Specially the schedule from Miami and being able to come back directly to New Orleans :)

They lost my luggage on my way to Namibia (I was unable to review that flight as I was in the bush/off line) It took 3 days to get my bag and I had to pay $375.00 to have it transported to my location as it was over 100 Kilometers from that Airport and the local Airlink carrier would not got that far.

Unable to check in online until the morning of flight. No early baggage check available nor any BA personnel present. Poor customer service.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Lady next to me was coughing profusely the entire flight, other lady moved seats because of it, 8 hours of that during an overnight flight is a bit much.

We waited all day on a delayed plane. More than a 6 hour delay which caused us to miss all connections and spend a second full day traveling. Also missed a day of work that i hadn’t planned on.

Travelling to a place near Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Gatwick
Milton Keynes
Eastbourne
Hounslow
Luton
Southend-on-Sea
Northampton
Swindon
Slough
Winchester
Stansted
Croydon
Folkestone
Poole
Chichester
Colchester
Maidstone
Salisbury
Crawley
Newport

Everything you need to know for your flight to Heathrow

Information on the airport you'll fly into in London