$69 Cheap Flights from Budapest (BUD) to London (LHR)

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Find available prices by choosing your travel dates.

Cheap Flights from Budapest to London (BUD-LHR)

Prices were available within the past 7 days and start at $69 for one-way flights and $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
British Airways
British Airways
British Airways
British Airways
Air Serbia
Swiss International Air Lines
Austrian Airlines
Lufthansa
Aegean
Flights from Budapest (BUD) to London (LHR)
Origin airport
Ferenc Liszt Intl.
Destination airport
Heathrow
Airlines serving
Aegean, Aer Lingus, Air France, Air Serbia, Austrian Airlines, British Airways, Brussels Airlines, Eurowings, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines
Roundtrip price
$139
Distance
925 mi

Budapest to London Flights

The cheapest times to fly from Budapest to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Budapest to London are during the month of January. You can find some of the cheapest flights from Budapest to London with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Budapest to London

Sunday is one of the best days to book for cheap flights from Budapest to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Budapest to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Budapest to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Budapest to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Budapest to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How long does it take to fly from BUD to Heathrow Airport?
British Airways has a direct flight departing Budapest Ferenc Liszt International Airport at 3:00PM and coming in to land at Heathrow Airport (LHR) at 4:40PM — a travel time of 2 hours and 40 minutes. Select the best available seat, pack some things to keep you amused and the time will rush by.
Is it cheaper to buy a plane ticket from Budapest Ferenc Liszt International Airport to Heathrow Airport (LHR) last minute?
Booking your flight from BUD to LHR at the last minute could save you dollars if you get lucky and find an amazing deal. However, fares don’t usually get cheaper closer to the departure date. If you hold out, flights could also be booked solid or the best seats taken (don’t get stuck in the middle!). If you’d rather not hedge your bets, book well ahead of your departure date. It’s worth noting that some of the best deals can be found up to a year in advance. If your preferred airline hasn’t released its airfares yet, check back regularly as deals are constantly updated on Expedia.
What airline has the least delays from BUD to Heathrow Airport?
Fly with British Airways from Ferenc Liszt Intl. Airport (BUD) to Heathrow Airport (LHR) and you’re more likely to touch down at the time listed on your boarding card. This carrier is the top performer on this route, with an on-time score of 60%. If you find yourself facing a delay, the free Expedia App is a great way to stay updated. Our useful app provides real-time trip alerts, from flight delays to gate changes and more.
What airports do you fly into for London from Budapest?
From Budapest, you can connect to London through Heathrow Airport (LHR), London City Airport (LCY) and Gatwick Airport (LGW). Research which hub is the most convenient for you before you make a decision. If you decide to land at Heathrow Airport (LHR), it’s about 14 mi west of the downtown area. Use the dollars you save when booking your trip with Expedia to experience the city’s top sights, such as Big Ben and Buckingham Palace.
What are the most popular departure times for flights from BUD to Heathrow Airport?
For British Airways flights setting off from Budapest Ferenc Liszt International Airport to Heathrow Airport (LHR), the peak period is between 7:00 AM - 8:00 AM. If you want to avoid those frustrating delays, book the earliest flight. This gives you a better chance to escape the air traffic that builds up later in the day.
Can I change the date of my flight from BUD to LHR?
Expedia makes it easy to make changes to your Ferenc Liszt Intl. Airport (BUD) to Heathrow Airport (LHR) trip yourself. Access your details via the Expedia Trips portal and hit “change flight.” Look for new flights and book the one that works best. You’ll get an estimate of your flight change cost, if applicable. You can also find your way to our Customer Service portal to connect with our Virtual Agent and get answers to your questions.

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*Available to One Key members.