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Cheap flights from Budapest to London Heathrow Airport from £57

BUD — LHR
19 Sep — 26 Sep1
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

Tue 15/914:40 -
Nonstop2h 45m
Sat 31/1018:25 -
Nonstop2h 35m
Deal found 18/8£138
Fri 9/1019:30 -
Nonstop2h 40m
Sun 11/1007:20 -
Nonstop2h 30m
Deal found 16/8£140
Fri 2/1019:30 -
Nonstop2h 40m
Sun 4/1007:20 -
Nonstop2h 30m
Deal found 17/8£141
Fri 16/1017:45 -
Nonstop2h 40m
Sun 18/1007:20 -
Nonstop2h 30m
Deal found 18/8£144
Fri 25/919:30 -
Nonstop2h 40m
Sun 27/907:20 -
Nonstop2h 30m
Deal found 17/8£146
Tue 15/914:40 -
Nonstop2h 45m
Tue 22/907:20 -
Nonstop2h 30m
Deal found 18/8£148
Thu 10/907:35 -
Nonstop2h 55m
Sun 13/920:35 -
Nonstop2h 30m
Deal found 14/8£149
Fri 25/919:30 -
Nonstop2h 40m
Sat 3/1020:45 -
Nonstop2h 25m
Deal found 19/8£150
Thu 17/907:35 -
Nonstop2h 55m
Thu 24/920:45 -
Nonstop2h 25m
Deal found 19/8£150

Find flight deals from Budapest to Heathrow

Round-trip from

£138

One-way from

£57

Popular in

March

Cheapest in

May

Average price

£243

Good round-trip deal

£425 or less

Good one-way deal

£117 or less
British Airways
  • British Airways
  • 15/9-31/10
  • Nonstop
  • 5h 20m total
  • Budapest to London
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11/11
  • 11/11
  • 2 total stops
  • 10h 35m total
  • Budapest to London
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 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

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Fri 2/10

19:30-21:10

Nonstop2h 40m

London Heathrow

Sun 4/10

07:20-10:50

Nonstop2h 30m

£144

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Thu 1/10

17:25-20:55

1 stop4h 30m

London Heathrow

Sun 4/10

06:30-12:15

1 stop4h 45m

£174

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Fri 4/9

17:25-20:55

1 stop4h 30m

London Heathrow

Tue 8/9

09:55-16:30

1 stop5h 35m

£180

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Thu 8/10

06:35-17:05

1 stop11h 30m

London Heathrow

Mon 12/10

11:05-23:00

1 stop10h 55m

£194

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Sat 3/10

11:15-21:40

1 stop11h 25m

London Heathrow

Mon 5/10

06:00-14:30

1 stop7h 30m

£194

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Mon 5/10

15:15-12:30

1 stop22h 15m

London Heathrow

Wed 7/10

13:30-10:55

1 stop20h 25m

£205

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Mon 5/10

17:45-19:25

Nonstop2h 40m

London Heathrow

Wed 7/10

07:25-10:55

Nonstop2h 30m

£210

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Tue 13/10

07:20-09:15

Nonstop2h 55m

London Heathrow

Wed 14/10

07:25-10:55

Nonstop2h 30m

£217

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Sat 12/9

06:35-21:35

1 stop16h 00m

London Heathrow

Tue 15/9

06:50-18:15

2 stops10h 25m

£223

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Fri 2/10

11:55-21:35

2 stops10h 40m

London Heathrow

Sun 4/10

11:05-23:00

1 stop10h 55m

£223

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 22 resultsSorted by cheapest first
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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 £153). Flying from Budapest to London Heathrow Airport in March is currently the most expensive (average of £275). 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 53% 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 £168 and £273 in September.
The cheapest return price found within the last 5 days was £138 on British Airways (15 Sept–31 Oct).

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
8,179 reviews
Check prices

Boarding

7.0

Food

6.4

Overall

6.7

Entertainment

6.5

Crew

7.7

Comfort

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.
British Airways
6.7
Okay
8,179 reviews
British Airways
6.7
Okay
8,179 reviews
Check prices

Boarding

7.0

Food

6.4

Overall

6.7

Entertainment

6.5

Crew

7.7

Comfort

6.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BUD - LHR

We had an absolute nightmare experience with British Airways. Check in was bad. They “lost” our business class seats that I selected a long time ago. Our luggage almost didn’t make it on the plane in London to LAX. Flight attendant was rude!! Not that it should matter but she thought bc of the seat assignment issue we were “upgraded” and that’s we had no choice in meals. Not that the meals were any good anyway.

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 3 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 2h 40m. British Airways provides one of the quickest options available for as low as £144. 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 (£126), offers the cheapest pricing from Budapest to London Heathrow Airport. British Airways is currently priced 41% 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 JetBlue (92%), American Airlines (81%) and Japan Airlines (78%).

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

    While on average a flight from Budapest to London Heathrow Airport is generally £598, our data shows the cheapest flight currently is £88. 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 £153). Flying from Budapest to London Heathrow Airport in March is currently the most expensive (average of £275). 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
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Northampton
Southend-on-Sea
Barnet
Enfield
Swindon
Kingston upon Thames
Southall
Salisbury

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Budapest to Heathrow

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£126Average£208FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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