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Cheap flights from Hungary to London Heathrow Airport from £51

BUD — LHR
11 Nov — 18 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hungary to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Hungary to Heathrow

Wed 4/1118:00 -
1 stop5h 00m
Sun 8/1110:35 -
1 stop21h 30m
Deal found 7/10£125
Wed 4/1118:00 -
1 stop5h 00m
Wed 11/1106:30 -
1 stop12h 15m
Deal found 7/10£132
Thu 19/1120:25 -
Nonstop2h 45m
Mon 23/1119:25 -
Nonstop2h 35m
Deal found 8/10£133
Wed 11/1120:20 -
1 stop26h 40m
Sat 14/1110:35 -
1 stop24h 35m
Deal found 7/10£134
Thu 19/1109:45 -
1 stop13h 15m
Sun 22/1110:35 -
1 stop21h 30m
Deal found 7/10£138
Wed 4/1118:00 -
1 stop5h 00m
Mon 9/1110:35 -
1 stop8h 10m
Deal found 7/10£139
Thu 5/1107:35 -
Nonstop3h 00m
Sun 8/1106:40 -
Nonstop2h 35m
Deal found 8/10£140
Fri 13/1118:25 -
Nonstop2h 45m
Mon 16/1119:25 -
Nonstop2h 35m
Deal found 9/10£141
Wed 4/1118:00 -
1 stop16h 35m
Sat 7/1118:20 -
1 stop16h 50m
Deal found 7/10£143
Mon 16/1108:45 -
1 stop10h 50m
Sun 22/1111:10 -
1 stop24h 50m
Deal found 10/10£226
Sun 15/1121:15 -
1 stop23h 20m
Tue 17/1117:50 -
1 stop21h 10m
Deal found 10/10£229
Sun 25/1021:15 -
1 stop11h 50m
Wed 28/1007:40 -
1 stop7h 20m
Deal found 9/10£230

Find flight deals from Hungary to Heathrow

Round-trip from

£125

One-way from

£51

Popular in

August

Cheapest in

February

Average price

£117

Good round-trip deal

£311 or less

Good one-way deal

£160 or less
LOT
  • LOT
  • 19/11-22/11
  • 2 total stops
  • 34h 45m total
  • Hungary to London
Search Deals
17/1-31/12
  • 17/1-31/12
  • 1 total stop
  • 9h 50m total
  • Hungary to London
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Hungary to London Heathrow.
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Price to beat on a one-way flight from Hungary to London Heathrow.
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Cheapflights Fare Finder

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

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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

£77

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Thu 3/12

11:25-12:20

1 stop25h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£77

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Sat 3/4

15:15-12:30

1 stop22h 15m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£77

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Mon 7/12

11:25-12:20

1 stop25h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£77

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Fri 8/1

11:55-13:45

Nonstop2h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£80

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Fri 8/1

12:25-16:05

1 stop4h 40m

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

Tue 9/3

06:30-10:45

1 stop5h 15m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£84

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Wed 7/4

06:00-10:45

1 stop5h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£88

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Thu 1/4

17:25-20:55

1 stop4h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£89

BudapestLondon

BUD Budapest Ferenc Liszt Intl - LHR London Heathrow

BUDLHR

Budapest Ferenc Liszt Intl

Thu 7/1

12:20-14:10

Nonstop2h 50m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£90

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 34 resultsSorted by cheapest first
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Best time to book a flight from Hungary to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Hungary with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

Currently, May is the cheapest month in which you can book a flight from Hungary to London Heathrow Airport (average of £157). Flying from Hungary to London Heathrow Airport in March is currently the most expensive (average of £282). 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 HU to LHR?

One of the essential ways to save on airfare from Hungary to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 53% on airfare.

How often are flights from Hungary to London delayed?

About 13% of weekly flights between Hungary and London have experienced delays in the past year, with the average delay time being 109 minutes.

What is the most punctual flight time for Hungary to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hungary to London flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Hungary to London Heathrow Airport, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,260 reviews
Check prices

Boarding

7.0

Comfort

6.8

Overall

6.7

Crew

7.7

Entertainment

6.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Craig,Oct 2026

BCN - LHR

BA blamed the delay on fog in London, my sister (works for BA at LHR) said it was no different to a lot of day which didn’t cause delays. I tried to ask if we could reroute as we looked like missing our connection. Ground staff in BCN did not want to talk about that at all & they said there is absolutely no BA ticketing desk or such in that airport. So they said I was going to make my connection and told us to board, while I was getting text updates that the flight was delayed… The gate agent denied that the flight was delayed even though I showed her my text messages. I asked if they just wanted us out of the terminal and we would sit on the plane for an hour or so, to which she said no, the flight is going to go. They got us to load onto the bus and we’re trying to squeeze more people into this bus when they all of a sudden stopped made us stand on the bus for another 10 minutes to then eventually admit there’s a delay and told us all to get off the bus and back into the terminal. The same lady then announced at a delay and told us or to come back in one hour. We walked into the terminal and after only about 10 or 15 minutes I got a text. Say the flight is only delayed about seven minutes and we should return to the gate. Arriving back at the gate there was mass confusion and we bought the bus and went out to the plane. We ended up sitting on that plane for about an hour… Whether it was the delay or that the gate agent had told everyone to leave the gate area and come back in one hour. I believe there were quite a number of passengers that didn’t come back to the gate until she had said so here we were sitting on a plane now waiting for people and not a delay for weather. We arrived into.LHR to receive a text message that we have now missed our connection (just as I had predicted because it was very obviously going to happen) and that BA had put us on a flight the next day (22 hours later!) We were not going to get a hotel or any compensation because now you’re blaming this delay on ‘weather’… this is completely unacceptable as there were so many other flight options that we could’ve been put on and it just shows the laziness and the “don’t care” attitude of British Airways in a situation that they created. There were very few ticketing agents, and hundreds of people lining up to speak to them so getting to those people was basically impossible. I called a British Airways number and fortunately got somebody in a call center in India. This girl and I leveled on the situation and she was the only bright light in my day. She worked with me to find another flight through Seattle to SFO. Which we caught a couple of hours later and continued our journey. What really annoys me is that I am a very seasoned traveler and can see through this bad communication and poor decision-making by BA and know how the system works for me to navigate and find an avenue to rectify it. Unlike the hundreds of people who are traveling probably for their once a year holiday which no doubt made up most of that line of hundreds of people wanting to talk to the ticketing agent. That is a massively stressful situation that couples and families should not have to navigate if British Airways communicated better and actually put a human element into rebooking people than not giving a care and booking people 22 hours later where they would find themselves with children sleeping on the floor of an airport… This experience was greatly avoidable in many ways, I understand it’s not a perfect world, but it’s enough to show me that I should be looking for other airlines when flying to Europe in the future.
British Airways
6.7
Okay
8,260 reviews
British Airways
6.7
Okay
8,260 reviews
Check prices

Boarding

7.0

Comfort

6.8

Overall

6.7

Crew

7.7

Entertainment

6.5

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Craig,Oct 2026

BCN - LHR

BA blamed the delay on fog in London, my sister (works for BA at LHR) said it was no different to a lot of day which didn’t cause delays. I tried to ask if we could reroute as we looked like missing our connection. Ground staff in BCN did not want to talk about that at all & they said there is absolutely no BA ticketing desk or such in that airport. So they said I was going to make my connection and told us to board, while I was getting text updates that the flight was delayed… The gate agent denied that the flight was delayed even though I showed her my text messages. I asked if they just wanted us out of the terminal and we would sit on the plane for an hour or so, to which she said no, the flight is going to go. They got us to load onto the bus and we’re trying to squeeze more people into this bus when they all of a sudden stopped made us stand on the bus for another 10 minutes to then eventually admit there’s a delay and told us all to get off the bus and back into the terminal. The same lady then announced at a delay and told us or to come back in one hour. We walked into the terminal and after only about 10 or 15 minutes I got a text. Say the flight is only delayed about seven minutes and we should return to the gate. Arriving back at the gate there was mass confusion and we bought the bus and went out to the plane. We ended up sitting on that plane for about an hour… Whether it was the delay or that the gate agent had told everyone to leave the gate area and come back in one hour. I believe there were quite a number of passengers that didn’t come back to the gate until she had said so here we were sitting on a plane now waiting for people and not a delay for weather. We arrived into.LHR to receive a text message that we have now missed our connection (just as I had predicted because it was very obviously going to happen) and that BA had put us on a flight the next day (22 hours later!) We were not going to get a hotel or any compensation because now you’re blaming this delay on ‘weather’… this is completely unacceptable as there were so many other flight options that we could’ve been put on and it just shows the laziness and the “don’t care” attitude of British Airways in a situation that they created. There were very few ticketing agents, and hundreds of people lining up to speak to them so getting to those people was basically impossible. I called a British Airways number and fortunately got somebody in a call center in India. This girl and I leveled on the situation and she was the only bright light in my day. She worked with me to find another flight through Seattle to SFO. Which we caught a couple of hours later and continued our journey. What really annoys me is that I am a very seasoned traveler and can see through this bad communication and poor decision-making by BA and know how the system works for me to navigate and find an avenue to rectify it. Unlike the hundreds of people who are traveling probably for their once a year holiday which no doubt made up most of that line of hundreds of people wanting to talk to the ticketing agent. That is a massively stressful situation that couples and families should not have to navigate if British Airways communicated better and actually put a human element into rebooking people than not giving a care and booking people 22 hours later where they would find themselves with children sleeping on the floor of an airport… This experience was greatly avoidable in many ways, I understand it’s not a perfect world, but it’s enough to show me that I should be looking for other airlines when flying to Europe in the future.

Related info for your journey

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

    British Airways, Air Serbia, and KLM can get you from Hungary to London Heathrow Airport in just under 2h 45m. Your travel time can differ by up to 19h 25m. The distance from Hungary to London Heathrow Airport is about 924 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hungary to London Heathrow Airport on time: American Airlines (84%), Japan Airlines (79%), British Airways (78%).

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

    Looking for the cheapest flight from Hungary to London Heathrow Airport? While on average our users pay £605, our data indicates the cheapest price to be £113. The most popular route (Budapest Ferenc Liszt Intl - London Heathrow), is priced around £146.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hungary 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 Hungary to London Heathrow Airport?

    Currently, May is the cheapest month in which you can book a flight from Hungary to London Heathrow Airport (average of £157). Flying from Hungary to London Heathrow Airport in March is currently the most expensive (average of £282). 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?

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Top airline flying from Hungary to Heathrow

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£146Average£215FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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