£49 Find Cheap Flights from Hungary to London Heathrow Airport – Compare and Save

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Cheap Flights from Hungary to Heathrow

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Hungary to Heathrow

Sun, 17 Jan - Wed, 20 Jan
Multiple Airlines Logo
06:15 - 14:45BUD  Budapest Ferenc Liszt Intl-LHR London Heathrow
9h 30m1 stop Bilbao
Multiple Airlines Logo
20:50 - 08:35LHR  London Heathrow-BUD Budapest Ferenc Liszt Intl
10h 45m1 stop Barcelona-El Prat
£112Multiple Airlines
Wed, 18 Nov - Mon, 23 Nov
LOT Logo
09:45 - 17:20BUD  Budapest Ferenc Liszt Intl-LHR London Heathrow
8h 35m1 stop Warsaw Frederic Chopin
LOT Logo
10:35 - 19:45LHR  London Heathrow-BUD Budapest Ferenc Liszt Intl
8h 10m1 stop Warsaw Frederic Chopin
£139LOT
Thu, 19 Nov - Sun, 22 Nov
British Airways Logo
07:35 - 09:35BUD  Budapest Ferenc Liszt Intl-LHR London Heathrow
3h 00mdirect
British Airways Logo
06:40 - 10:15LHR  London Heathrow-BUD Budapest Ferenc Liszt Intl
2h 35mdirect
£142British Airways
Sat, 14 Nov - Sun, 15 Nov
British Airways Logo
18:45 - 20:30BUD  Budapest Ferenc Liszt Intl-LHR London Heathrow
2h 45mdirect
British Airways Logo
06:40 - 10:15LHR  London Heathrow-BUD Budapest Ferenc Liszt Intl
2h 35mdirect
£142British Airways
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
08:10 - 10:00BUD  Budapest Ferenc Liszt Intl-LHR London Heathrow
2h 50mdirect
British Airways Logo
06:40 - 10:15LHR  London Heathrow-BUD Budapest Ferenc Liszt Intl
2h 35mdirect
£142British Airways
Thu, 19 Nov - Sun, 22 Nov
British Airways Logo
07:35 - 09:35BUD  Budapest Ferenc Liszt Intl-LHR London Heathrow
3h 00mdirect
British Airways Logo
06:40 - 10:15LHR  London Heathrow-BUD Budapest Ferenc Liszt Intl
2h 35mdirect
£142British Airways
Thu, 12 Nov - Sun, 15 Nov
British Airways Logo
07:35 - 09:35BUD  Budapest Ferenc Liszt Intl-LHR London Heathrow
3h 00mdirect
British Airways Logo
06:40 - 10:15LHR  London Heathrow-BUD Budapest Ferenc Liszt Intl
2h 35mdirect
£142British Airways
Thu, 19 Nov - Sun, 22 Nov
British Airways Logo
07:35 - 09:35BUD  Budapest Ferenc Liszt Intl-LHR London Heathrow
3h 00mdirect
British Airways Logo
06:40 - 10:15LHR  London Heathrow-BUD Budapest Ferenc Liszt Intl
2h 35mdirect
£143British Airways
Fri, 4 Dec - Mon, 7 Dec
British Airways Logo
18:25 - 20:10BUD  Budapest Ferenc Liszt Intl-LHR London Heathrow
2h 45mdirect
British Airways Logo
19:25 - 23:00LHR  London Heathrow-BUD Budapest Ferenc Liszt Intl
2h 35mdirect
£143British Airways
Wed, 23 Dec - Sun, 31 Jan
LOT Logo
18:00 - 22:00BUD  Budapest Ferenc Liszt Intl-LHR London Heathrow
5h 00m1 stop Warsaw Frederic Chopin
LOT Logo
10:35 - 19:45LHR  London Heathrow-BUD Budapest Ferenc Liszt Intl
8h 10m1 stop Warsaw Frederic Chopin
£145LOT
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?

Based on KAYAK data, the cheapest day to fly to London is Friday where round-trip tickets can be as cheap as £308. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are £433 on average.

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

The cheapest month for flights to London Heathrow Airport is May, where tickets cost £156 on average for return flights. On the other hand, the most expensive months are March and October, where the average cost of tickets from Hungary is £280 and £259 respectively. For one-way flights, the best month to travel is February with an average price of £94.

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

The cheapest time of day to fly to London Heathrow Airport is generally at night, when round-trip flights cost £209 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 £408.

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 £314 return.

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

Low season

April

Cheapest flight

£49
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (4% 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-Jun 2024
Leave enough time for transfer! Especially when changing from T3 to T5. Heathrow is gigantic
MarinaFlew with British Airways-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 £249. The cheapest price found on KAYAK in the last 2 weeks cost £112 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 £568

  • 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

 
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 8275 reviews
7.7Crew
6.4Food
6.8Comfort
7.0Boarding
6.5Entertainment
Airline reviews

Boarding was offal, crew and jet old and most things were not working, food was terrible.

2.0 MediocreAnonymous, Sept 2026
Read more British Airways reviews

Boarding was offal, crew and jet old and most things were not working, food was terrible.

This was the return leg of my trip. Tried to do online check in several times, both on BA App and online but it kept saying " it was not possible, check in at the airport". Got to Airport 3 hours before the flight to be told the flight was overbooked and I was on standby because I hadn't checked in online!!! Was told I could go and wait at the gate in case of a no show but would actually be booked on the next flight in 4 hours. At the gate I did actually get in to the original plane... And had 2 empty seats next to me.. So much for overbooked. To add insult to injury, my baggage did not arrive in LHR and was finally delivered over 24 hours later. I don't travel with BA very often.. This experience will make it even less likely, particularly as my wife had exactly the same issue 2 days later.

I couldn't check in over two days online, had to phone to secure a seat and at the airport they put me on standby, at the gate I had to push to get my seat allocated back to me! No catering, a small bottle of water and a biscuit. Yet business had a full meal and drinks service. Very poor.

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

The crew did not really interact with me which was no problem as I was fine. I did see that they were somewhat short with some passengers but that was not common. Just in general, they did not seem friendly - no requirement to be so but I am used to a friendly crew on most flights. The food was just ok but with a flight that large, I would think it hard to make something more elaborate.

I'm a world traveler for the 30 years. The WORST AIRPORT i've ever been in Totally over booked They shuttle u around MANY TIMES TO GET to planes and gates They over book and have massive delays Will never fly BA again

Awful! First off, 15 minutes after purchasing my tickets I received an email to purchase my seats for the flights I paid for, charging me an additional $400 plus to be able to sit with my wife. Then, our flight(s) were late leaving 3 out of four times from the origin of flight (PDX, BUD, LHR). They couldn't even load the airplane to balance, had to wait 45 minutes to reload. After being late into Heathrow, they didn't have the personal to get the gate extension to the plane. Made our connections very tight, made us run from gate to gate. Not to mention Heathrow is one of the worst airport to connect from(if you can use Frankfurt or Amsterdam, they are both superior to the dump London is) event hough it is BA's home, the gate personal was rude and very stuck up. After running through the freaking airport, taking a bus, train and 3 elevators covering 7 floors in all. On our return to Portland, the service to Portland from Hawthrow was great, especially Chris, who was very aware of everyone's need and pleasant throughout the flight. This was my 3rd and final cross Atlantic flight with BA. Each time they were marginal to say the best. Their personal both at the Budapest and London stops were awful and made me flying with them poor. I will avoid BA and Heathrow at all cost if I can.

The flight was not too long, so entertainment and food were not applicable, but the crew was really nice and kind. The flights left 30 minutes late but either made up the lost time or it was calculated into the flight time, which was very important for people who connected to another flight at that huge airport.

Our flight was delayed and this caused us to miss our connecting flight. During the flight I noticed that BA had already rebooked us for a different flight the next day. Although technically we hadn’t missed our connecting flight yet! We were stuck in London overnight causing us to miss all subsequent plans we had (hotel already booked in NY and a flight home to Chgo)! This cost us over $400 in fees to change everything

First, my carry on was taken from me and I was forced to check it in in Budapest. I had to take my laptop out of it, and carried under my arms duringin the entire journey. Then we did not land in Newark, but were diverted to Bangor. We spent the night there, and only flew to Newark 24 hrs later, after multiple delays. And finally me luggages were lost and I only got them 4 days later. The one thing what was good was the in flight entertainment. The trip was an ordeal.

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