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Cheap flights from Budapest to London Heathrow Airport from £46

BUD — LHR
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Budapest to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Budapest to Heathrow

Sat 7/1118:45 -
Nonstop2h 45m
Sun 8/1106:40 -
Nonstop2h 35m
Deal found 20/10£136
Fri 13/1118:25 -
Nonstop2h 45m
Sun 15/1106:40 -
Nonstop2h 35m
Deal found 19/10£141
Thu 12/1107:35 -
Nonstop3h 00m
Sun 15/1106:40 -
Nonstop2h 35m
Deal found 20/10£142
Sat 14/1118:45 -
Nonstop2h 45m
Sun 15/1106:40 -
Nonstop2h 35m
Deal found 20/10£143
Fri 27/1116:35 -
Nonstop2h 40m
Mon 30/1119:25 -
Nonstop2h 35m
Deal found 20/10£145
Thu 19/1107:35 -
Nonstop3h 00m
Mon 30/1119:25 -
Nonstop2h 35m
Deal found 20/10£146
Sat 14/1118:45 -
Nonstop2h 45m
Sat 21/1118:25 -
Nonstop2h 35m
Deal found 21/10£146
Fri 27/1118:25 -
Nonstop2h 45m
Sun 29/1119:25 -
Nonstop2h 35m
Deal found 23/10£147
Fri 27/1116:35 -
Nonstop2h 40m
Wed 2/1219:25 -
Nonstop2h 35m
Deal found 23/10£149

Find flight deals from Budapest to Heathrow

Round-trip from

£132

One-way from

£46

Popular in

March

Cheapest in

May

Average price

£259

Good round-trip deal

£313 or less

Good one-way deal

£134 or less
12/1-22/1
  • 12/1-22/1
  • 2 total stops
  • 27h 40m total
  • Budapest to London
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17/1-31/12
  • 17/1-31/12
  • 1 total stop
  • 12h 45m total
  • Budapest to London
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Highest demand for flights based on searches. 1% potential increase in price (£3 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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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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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Budapest to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Mon 30/11

11:25-12:20

1 stop25h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Sat 16/1

06:30-14:25

1 stop8h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Sun 17/1

07:05-09:05

Nonstop3h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£90

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Fri 8/1

06:30-13:50

1 stop8h 20m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£108

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Sun 13/12

18:45-12:20

1 stop18h 35m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£114

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Mon 23/11

15:10-12:20

1 stop22h 10m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£114
Fastest return journey

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Sun 13/12

17:45-19:30

Nonstop2h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£117

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Thu 31/12

20:25-22:10

Nonstop2h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£127

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Sat 21/11

06:30-12:05

1 stop6h 35m

London Heathrow

Sat 28/11

14:05-23:10

1 stop8h 05m

£164

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Fri 13/11

18:45-12:20

1 stop18h 35m

London Heathrow

Tue 17/11

13:20-14:40

1 stop24h 20m

£182

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 return price

Cheapflights Insights

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

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

Currently, May is the cheapest month in which you can book a flight from Budapest to London Heathrow Airport (average of £155). Flying from Budapest to London Heathrow Airport in March is currently the most expensive (average of £279). 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?

A simple way to save on the total cost of your ticket is to fly from Budapest to London Heathrow Airport in the evening. If you’re flexible enough to do this you can expect to save up to 48% on your trip compared to booking a flight in the morning.

How much does it cost for a return flight from Budapest to London Heathrow Airport?

Airfare is below average for this route at the moment.

Budapest to London Heathrow Airport flights typically cost between £195 and £259 in January.
The cheapest return price found within the last 5 days was £132 on Multiple Airlines (12 Jan–22 Jan).

Reviews of airlines servicing Heathrow

See what other customers who have flown with British Airways from Budapest to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,270 reviews
Check prices

Crew

7.7

Overall

6.7

Food

6.4

Entertainment

6.5

Boarding

7.0

Comfort

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2026

MRS - LHR

Attendants didn't let me board with my fragile guitar so I had to check it in. Who knows what the freezing icicles did to it. Was not happy. Had to run to catch my connection in Heathrow after riding one bus and another train? Then, the fellow next to me asked if I would switch my window seat with his girlfriend who had a middle seat. What nerve! I said no. The food was unhealthy and the seats were cramped. Could not wait to exit.
British Airways
6.7
Okay
8,270 reviews
British Airways
6.7
Okay
8,270 reviews
Check prices

Crew

7.7

Overall

6.7

Food

6.4

Entertainment

6.5

Boarding

7.0

Comfort

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2026

MRS - LHR

Attendants didn't let me board with my fragile guitar so I had to check it in. Who knows what the freezing icicles did to it. Was not happy. Had to run to catch my connection in Heathrow after riding one bus and another train? Then, the fellow next to me asked if I would switch my window seat with his girlfriend who had a middle seat. What nerve! I said no. The food was unhealthy and the seats were cramped. Could not wait to exit.

Related info for your journey

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

    For a flight from Budapest to London Heathrow, you will be flying from Ferenc Liszt Intl. Budapest Ferenc Liszt Intl (BUD) is just 10.3 mi from the center of the city. Ferenc Liszt Intl is the only Budapest airport and it handles 2 outbound flights to London Heathrow per day. 1 airline has flights to London Heathrow from Budapest Ferenc Liszt Intl on a regular basis.

  • How long is the flight from Budapest to London Heathrow Airport?

    A quick flight from Budapest to London Heathrow Airport can take about 6h 35m. KLM provides one of the quickest options available for as low as £164. Airlines will cover a distance of 924 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Budapest to London Heathrow Airport round-trip?

    According to our current data, British Airways (£144), offers the cheapest pricing from Budapest to London Heathrow Airport. British Airways is currently priced 33% below the average price you’ll pay for this route.

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

    The top 3 most reliable airlines when flying from Budapest to London Heathrow Airport are American Airlines (78%), British Airways (77%) and JetBlue (76%).

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

    While on average a flight from Budapest to London Heathrow Airport is generally £596, our data shows the cheapest flight currently is £112. When looking at the most popular route, (Budapest Ferenc Liszt Intl - London Heathrow), you can expect to pay £143 for that flight.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Budapest to London Heathrow Airport (average of £155). Flying from Budapest to London Heathrow Airport in March is currently the most expensive (average of £279). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Luton
Milton Keynes
Slough
Gatwick
Wembley
Hayes
Ilford
Croydon
Northampton
Colchester
Barnet
Eastbourne
Brentford
Southend-on-Sea
Enfield
Southall
Watford
Stratford-upon-Avon
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Budapest to Heathrow

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£144Average£217FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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