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$97+ Cheap flights from Budapest (BUD) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BUD — LHR
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Budapest Ferenc Liszt Intl to London Heathrow are usually found in March or November, booked 51 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Budapest to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Budapest (BUD) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$173
(British Airways)

One-way from

$97
(Kiwi.com)

Popular in

October

Cheapest in

March

Average price

$257

Good round-trip deal

$663 or less

Good one-way deal

$416 or less
From Budapest Ferenc Liszt Intl to London Heathrow
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One-way flight from Budapest Ferenc Liszt Intl to London Heathrow
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Highest demand for flights based on searches. 8% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Budapest Ferenc Liszt Intl to London Heathrow.
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Price to beat on a one-way flight from Budapest Ferenc Liszt Intl to London Heathrow.
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Find flight deals from Budapest to Heathrow

Cheapest flights from Budapest to Heathrow
Explore the most affordable flight options available from Budapest to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This British Airways deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:30 pmBUD - LHR
Nonstop2h 40mBritish Airways
Sun 9/214:50 pmLHR - BUD
Nonstop2h 30mBritish Airways
Deal found 7/30$173
This Air Serbia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:45 pmBUD - LHR
1 stop24h 20mAir Serbia
Sun 10/127:25 pmLHR - BUD
1 stop11h 00mAir Serbia
Deal found 7/30$199
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/183:15 pmBUD - LHR
1 stop4h 50mMultiple Airlines
Mon 10/209:45 pmLHR - BUD
Nonstop2h 30mMultiple Airlines
Deal found 7/29$218
This Lufthansa deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:20 pmBUD - LHR
1 stop4h 45mLufthansa
Tue 12/97:40 amLHR - BUD
1 stop3h 55mLufthansa
Deal found 7/29$231
This Brussels Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:00 pmBUD - LHR
1 stop4h 35mBrussels Airlines
Sun 9/75:50 pmLHR - BUD
1 stop4h 10mBrussels Airlines
Deal found 7/30$238
This Austrian Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/23:10 pmBUD - LHR
1 stop4h 30mAustrian Airlines
Sun 10/56:00 amLHR - BUD
1 stop7h 30mAustrian Airlines
Deal found 7/30$241
This SWISS deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:00 pmBUD - LHR
1 stop13h 05mSWISS
Sat 11/16:00 amLHR - BUD
1 stop7h 05mSWISS
Deal found 7/30$244

Cheapflights Fare Finder

 
Customize your flight search to find flights from Budapest to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Budapest to London Heathrow Airport that are best for you.

Fly from

Budapest

Fly to

Heathrow

Route

Depart

Return

Price

BudapestLondon

BUD - LHR

BUDLHR

Budapest Ferenc Liszt Intl

Wed 9/17

6:30 pm-8:10 pm

Nonstop2h 40m

London Heathrow

Sun 9/21

4:50 pm-8:20 pm

Nonstop2h 30m

$173

BudapestLondon

BUD - LHR

BUDLHR

Budapest Ferenc Liszt Intl

Fri 10/10

7:45 pm-7:05 pm

1 stop24h 20m

London Heathrow

Sun 10/12

7:25 pm-7:25 am

1 stop11h 00m

$199

BudapestLondon

BUD - LHR

BUDLHR

Budapest Ferenc Liszt Intl

Sat 10/18

3:15 pm-7:05 pm

1 stop4h 50m

London Heathrow

Mon 10/20

9:45 pm-1:15 am

Nonstop2h 30m

$218

BudapestLondon

BUD - LHR

BUDLHR

Budapest Ferenc Liszt Intl

Thu 11/20

1:20 pm-5:05 pm

1 stop4h 45m

London Heathrow

Tue 12/9

7:40 am-12:35 pm

1 stop3h 55m

$231

BudapestLondon

BUD - LHR

BUDLHR

Budapest Ferenc Liszt Intl

Thu 9/4

6:00 pm-9:35 pm

1 stop4h 35m

London Heathrow

Sun 9/7

5:50 pm-11:00 pm

1 stop4h 10m

$238

BudapestLondon

BUD - LHR

BUDLHR

Budapest Ferenc Liszt Intl

Thu 10/2

3:10 pm-6:40 pm

1 stop4h 30m

London Heathrow

Sun 10/5

6:00 am-2:30 pm

1 stop7h 30m

$241

BudapestLondon

BUD - LHR

BUDLHR

Budapest Ferenc Liszt Intl

Mon 10/27

8:00 pm-8:05 am

1 stop13h 05m

London Heathrow

Sat 11/1

6:40 pm-8:50 am

1 stop13h 10m

$244

BudapestLondon

BUD - LHR

BUDLHR

Budapest Ferenc Liszt Intl

Wed 9/17

7:25 pm-2:15 pm

2 stops19h 50m

$97

BudapestLondon

BUD - LHR

BUDLHR

Budapest Ferenc Liszt Intl

Mon 9/15

3:15 pm-12:30 pm

1 stop22h 15m

$98

BudapestLondon

BUD - LHR

BUDLHR

Budapest Ferenc Liszt Intl

Wed 10/15

8:10 pm-9:50 pm

Nonstop2h 40m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 14 results
1
2

The best insider tips for Budapest to London Heathrow Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-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.
Cheapflights partnered with top experts to bring you the best recommendations for your Budapest to London Heathrow Airport trip
Airports
BUD

For a smooth departure, check your airline's check-in zone (2A or 2B) to avoid unnecessary walking with luggage.

Read more about BUDby John Walton
LHR

Take the Heathrow Express for the fastest route to central London, arriving at Paddington Station.

Read more about LHRby Ramsey Qubein
Our travel experts
John Walton

John Walton

Expert on BUD

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Budapest to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Budapest with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Budapest to London Heathrow Airport

How far ahead should I book a flight from Budapest to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Budapest to Heathrow. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Budapest to London Heathrow Airport, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Budapest to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from Budapest to London Heathrow Airport (average of $661). Flying from Budapest to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUD to LHR?

Find hourly flight availability from Budapest to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

It’s typically best to fly out from Budapest to London Heathrow Airport at noon. Doing so could potentially save you 18% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Budapest to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated July 30, 2025.
Get a feel of what it's like to fly with LOT, Austrian Airlines, and SWISS from Budapest to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,105 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Crew

8.2

Boarding

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

OTP - WAW

The arrival customs declaration form into Honolulu could have been in English, instead of Spanish. .
LOT
7.6
Good
1,105 reviews
LOT
7.6
Good
1,105 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Crew

8.2

Boarding

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

OTP - WAW

The arrival customs declaration form into Honolulu could have been in English, instead of Spanish. .
Austrian Airlines
7.6
Good
823 reviews
LOT
7.6
Good
1,105 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Crew

8.2

Boarding

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

OTP - WAW

The arrival customs declaration form into Honolulu could have been in English, instead of Spanish. .
SWISS
7.5
Good
1,686 reviews
LOT
7.6
Good
1,105 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Crew

8.2

Boarding

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

OTP - WAW

The arrival customs declaration form into Honolulu could have been in English, instead of Spanish. .
Scandinavian Airlines
7.3
Good
1,453 reviews
LOT
7.6
Good
1,105 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Crew

8.2

Boarding

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

OTP - WAW

The arrival customs declaration form into Honolulu could have been in English, instead of Spanish. .
Brussels Airlines
7.3
Good
350 reviews
LOT
7.6
Good
1,105 reviews

Overall

7.6

Entertainment

7.0

Comfort

7.5

Crew

8.2

Boarding

7.6

Food

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2024

OTP - WAW

The arrival customs declaration form into Honolulu could have been in English, instead of Spanish. .

Related info for your journey

Find useful and relevant information for your journey from Budapest to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Budapest to London Heathrow?

    Budapest Ferenc Liszt Intl (BUD), located 10.3 mi from the city center, is the airport you fly out of when you book flights from Budapest to London Heathrow. 1 airline have flights from Ferenc Liszt Intl to London Heathrow on a regular basis. Booking flights from Budapest Ferenc Liszt Intl to London Heathrow should not be difficult; the airport handles an average of 4 outbound flights to London Heathrow per day.

  • What are the cheapest airlines flying from Budapest to London Heathrow Airport round-trip?

    Currently priced at $173, British Airways will fly you from Budapest to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Serbia and Lufthansa - these airlines can fly you to your destination from $199 and $231, respectively. These flights start at 32% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Budapest to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $98. British Airways flights start at $101 while deals on LOT start at $147 one-way.

  • What are the most reliable airlines from Budapest to London Heathrow Airport?

    Before booking your flight to London Heathrow Airport from Budapest, check out the most reliable airlines to get you to your destination on time: American Airlines (82%), Iberia (82%), Japan Airlines( 82%).

  • What are the cheapest flights from Budapest to London Heathrow Airport?

    Looking for the cheapest flight from Budapest to London Heathrow Airport? While on average our users pay $1,679, our data indicates the cheapest price to be $116. The most popular route (Budapest Ferenc Liszt Intl - London Heathrow), is priced around $175.

  • Can I find deals for flights from Budapest to Heathrow that include hotel bookings?

    Yes. In addition to deals on Budapest to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Budapest to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Budapest to Heathrow.

  • Can I find deals for business class flights from Budapest to Heathrow?

    Yes. Cheapflights offers flight deals from Budapest to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from Budapest to London Heathrow Airport (average of $661). Flying from Budapest to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Dartford
Broadway
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Swindon

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Alternative routes for Budapest to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Budapest to London City flights
Budapest to Gatwick flights

Top airline flying from Budapest to Heathrow

Discover the top airline that operate flights from Budapest to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$161Average$262FlexibilityNo cancel feeOn-time70%

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