BUD - LHR

$91 Find Cheap Flights from Budapest to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Budapest to Heathrow departing on 10/7. 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

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 in flight searches from Budapest 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 Budapest to London, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Budapest to Heathrow (BUD-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Budapest 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 round-trip flight deals from Budapest to Heathrow

Fri, Nov 14 - Sun, Nov 23
British Airways Logo
12:10 pm - 2:05 pmBUD-LHR
2h 55mnonstop
British Airways Logo
6:20 am - 9:50 amLHR-BUD
2h 30mnonstop
$175British Airways
Find Deal
Thu, Dec 4 - Mon, Dec 8
British Airways Logo
6:25 pm - 8:10 pmBUD-LHR
2h 45mnonstop
British Airways Logo
7:25 pm - 11:00 pmLHR-BUD
2h 35mnonstop
$180British Airways
Find Deal
Thu, Oct 2 - Sun, Oct 5
British Airways Logo
2:15 pm - 4:00 pmBUD-LHR
2h 45mnonstop
British Airways Logo
4:50 pm - 8:20 pmLHR-BUD
2h 30mnonstop
$185British Airways
Find Deal
Sat, Oct 11 - Sat, Oct 18
Air Serbia Logo
3:15 pm - 7:05 pmBUD-LHR
4h 50m1 stop
Air Serbia Logo
7:55 pm - 9:40 pmLHR-BUD
24h 45m1 stop
$200Air Serbia
Find Deal
Thu, Oct 9 - Sat, Oct 11
Air Serbia Logo
9:45 am - 12:30 pmBUD-LHR
27h 45m1 stop
Air Serbia Logo
7:55 pm - 9:40 pmLHR-BUD
24h 45m1 stop
$201Air Serbia
Find Deal
Thu, Oct 2 - Sun, Oct 5
Logo
5:45 pm - 2:15 pmBUD-LHR
21h 30m1 stop
Logo
7:25 pm - 7:25 amLHR-BUD
11h 00m1 stop
$220
Find Deal
Thu, Oct 9 - Mon, Oct 13
Lufthansa Logo
1:25 pm - 5:05 pmBUD-LHR
4h 40m1 stop
Lufthansa Logo
7:25 am - 12:40 pmLHR-BUD
4h 15m1 stop
$225Lufthansa
Find Deal
Tue, Sep 16 - Sat, Sep 20
Lufthansa Logo
1:25 pm - 5:05 pmBUD-LHR
4h 40m1 stop
Lufthansa Logo
5:50 pm - 11:35 pmLHR-BUD
4h 45m1 stop
$229Lufthansa
Find Deal
Thu, Sep 18 - Mon, Sep 22
Logo
6:05 am - 9:55 amBUD-LHR
4h 50m1 stop
Logo
5:50 pm - 11:00 pmLHR-BUD
4h 10m1 stop
$235
Find Deal
Fri, Sep 12 - Mon, Sep 15
SWISS Logo
8:00 pm - 7:55 amBUD-LHR
12h 55m1 stop
SWISS Logo
8:05 pm - 8:45 amLHR-BUD
11h 40m1 stop
$239SWISS
Find Deal
Expert advice

Expert advice for your flight from Budapest to Heathrow

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
American Airlines

American Airlines offers Main Cabin Extra with early boarding and complimentary drinks.


American Airlines provides high-speed Wi-Fi for purchase on most flights, ensuring connectivity.

Read more about American Airlinesby Harriet Baskas
Iberia

Iberia offers priority boarding and fast-track security for business class on short-haul flights.


Iberia provides Wi-Fi on most flights, ideal for staying connected during short-haul journeys.

Read more about Iberiaby Marisa Garcia
British Airways

British Airways' Euro Traveller fares include a carry-on bag, avoiding surprise fees.


BA's CityFlyer offers fast travel with no liquid limits for carry-on baggage.

Read more about British Airwaysby Duncan Madden
Airports
BUD

Navigating BUD is quick; expect security lines to move fast, averaging 10-15 minutes. Fast Track is available but often unnecessary.

Read more about BUDby Yulia Denisyuk
LHR

For a cost-effective ride to central London, the Elizabeth Line offers a good balance of price and travel time.

Read more about LHRby Duncan Madden
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on BUD

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Booking Insights

KAYAK's insights & trends for Budapest to Heathrow flights

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

How much is a round-trip flight from Budapest to London Heathrow Airport?

What’s the cheapest day of the week to fly from Budapest to London Heathrow Airport?

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

If you are looking for a flight deal from Budapest to London Heathrow Airport, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from London Heathrow Airport, Saturday is the cheapest day to fly and Tuesday is the most expensive.

What is the cheapest month to fly from Budapest 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 Budapest 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 Budapest to London Heathrow Airport is March, where tickets cost $183 (return) on average. On the other hand, the most expensive months are August and October, where the average cost of round-trip tickets is $342 and $308 respectively.

How far in advance should I book a flight from Budapest 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 Budapest 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 Budapest to London Heathrow Airport, you should book around 6 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Find deals

Good to know

Low seasonJune
Cheapest flight$91
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 31% lower on average.
Flight from Budapest to London Heathrow Airport

When to book flights from Budapest to Heathrow

Are your dates flexible? Find out the best times to travel from Budapest to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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.

Flights from Budapest to Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Budapest to Heathrow 
Learn how KAYAK collects reviews and tips from users.
Verified travelerFlew with British AirwaysBUD-LHRJun 2024
Leave enough time for transfer! Especially when changing from T3 to T5. Heathrow is gigantic
Verified travelerFlew with British AirwaysBUD-LHRAug 2024
Everything was fine regarding the actual flying. The only thing that was annoying is the quite long line and wait time at the check-in. BA policy is good and somewhat better than some other airlines ridiculously strict and limiting baggage rules. Heathrow is a giant airport, so those who are connecting should know that it takes a long time (almost 2 hours) to change terminals. There are lots of passengers, the shuttles are packed to the gill, and the buildings are huge, so long walking is necessary. Although the security is going pretty fast, there is no time to look around, so as long as people are aware of it, it is fine. I think one of the best and most passenger-friendly airport in Europe is Schiphol in Amsterdam.
MarinaFlew with British AirwaysBUD-LHRJun 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.
CindyFlew with British AirwaysBUD-LHRJun 2024
Ensure you’re in the right queue. We asked three different airport staff and were told to join the wrong queue

FAQs for booking Budapest to London Heathrow Airport flights

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

    In the last 3 days, the lowest price for a flight from Budapest to London Heathrow Airport was $91 for a one-way ticket and $175 for a round-trip.

  • Do I need a passport to fly between Budapest and London Heathrow Airport?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Budapest to London Heathrow Airport?

    United Airlines, Lufthansa, American Airlines, Air France, and Alaska Airlines offer inflight Wi-Fi service on the Budapest to London Heathrow Airport flight route.

  • Which aircraft models fly most regularly from Budapest to London Heathrow Airport?

    The Airbus A319 is the aircraft model that flies most regularly on the Budapest to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Budapest to London Heathrow Airport?

    oneworld is the only airline alliance operating flights between Budapest and London Heathrow Airport.

  • On which days can I fly direct from Budapest to London Heathrow Airport?

    There are nonstop flights from Budapest to London Heathrow Airport on a daily basis.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Budapest 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 from Budapest is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Budapest to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Budapest with another airline. Booking your flights between Budapest and LHR can sometimes prove cheaper using this method.

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

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $567 or less one-way and $634 or less round-trip.

Prefer to fly direct from Budapest to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Budapest Ferenc Liszt Intl to London Heathrow.
Find which airlines fly direct from Budapest Ferenc Liszt Intl Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Budapest Ferenc Liszt Intl to London Heathrow

Monday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Direct returns

London Heathrow to Budapest Ferenc Liszt Intl

Monday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Iberia, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Reviews of the top airline flying from Budapest to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Budapest 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 Budapest 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 7316 reviews
6.7Comfort
6.9Boarding
7.6Crew
6.4Entertainment
6.3Food
Airline reviews

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

10.0 ExcellentAnonymous, Aug 2025IAD - LHR
Read more British Airways reviews

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

They sat my 2 year old in the seat behind me, separate from myself and my 5 year-old daughter. When I asked them to fix it they told me to speak to the gate agent in London. When I asked in London they told me to talk to the cabin crew. Then a “Supervisor” stuck us in row 39 at the back of the plane when we were originally sitting in row 25/26. They ran out of food which was gross anyway, and the entertain didn’t work the first hour of the flight. Overall terrible experience.

Last minute charge for 1 checked luggage before boarding which wasn’t mentioned when we bought the tickets months ago. It was an unexpected surprise. We had no choice but to pay to board. Most airlines allow your first luggage free.

In-flight service was very good. The entertainment system keeps resetting, it happened at least 7 times.

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

The crew was friendly and helpful. The food was terrible.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

Terrible service especially for premium economy. Much more comfortable seats on other providers

Friendly hosts/hostesses; dinner was of acceptable, but mediocre standard

Very caring crew on board. Didn’t have dinner as I was sleeping. Was seating in the emergency row so I had comfortable leg room

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

Information on your arrival and departure airports

Budapest (BUD)
Heathrow (LHR)

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