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

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $174 (British Airways) |
One-way from | $91 (Aegean Airlines) |
Popular in | August |
Cheapest in | March |
Average price | $253 |
Good round-trip deal | $611 or less |
Good one-way deal | $311 or less |
Fly from
Fly to
Route
Depart
Return
Price
BudapestLondon
BUD - LHR
BUDLHR
Budapest Ferenc Liszt Intl
Thu 3/5
6:25 pm-8:10 pm
Nonstop2h 45m
London Heathrow
Mon 3/9
7:25 pm-11:00 pm
Nonstop2h 35m
BudapestLondon
BUD - LHR
BUDLHR
Budapest Ferenc Liszt Intl
Thu 3/5
6:25 pm-8:10 pm
Nonstop2h 45m
London Heathrow
Sun 3/8
6:20 am-9:50 am
Nonstop2h 30m
BudapestLondon
BUD - LHR
BUDLHR
Budapest Ferenc Liszt Intl
Thu 2/19
6:25 pm-8:10 pm
Nonstop2h 45m
London Heathrow
Sun 2/22
6:20 am-9:50 am
Nonstop2h 30m
BudapestLondon
BUD - LHR
BUDLHR
Budapest Ferenc Liszt Intl
Fri 3/13
12:10 pm-2:05 pm
Nonstop2h 55m
London Heathrow
Fri 3/13
7:30 pm-11:05 pm
Nonstop2h 35m
BudapestLondon
BUD - LHR
BUDLHR
Budapest Ferenc Liszt Intl
Fri 1/9
6:20 pm-8:05 pm
Nonstop2h 45m
London Heathrow
Mon 1/12
7:25 pm-11:00 pm
Nonstop2h 35m
BudapestLondon
BUD - LHR
BUDLHR
Budapest Ferenc Liszt Intl
Sat 3/28
3:15 pm-11:35 am
1 stop21h 20m
London Heathrow
Mon 4/6
1:30 pm-2:40 pm
1 stop24h 10m
BudapestLondon
BUD - LHR
BUDLHR
Budapest Ferenc Liszt Intl
Fri 4/3
10:10 pm-12:35 pm
1 stop15h 25m
London Heathrow
Tue 4/7
1:30 pm-2:40 pm
1 stop24h 10m
BudapestLondon
BUD - LHR
BUDLHR
Budapest Ferenc Liszt Intl
Thu 12/4
7:15 am-9:25 am
Nonstop3h 10m
London Heathrow
Sun 12/7
6:20 am-9:50 am
Nonstop2h 30m
BudapestLondon
BUD - LHR
BUDLHR
Budapest Ferenc Liszt Intl
Tue 2/17
8:10 pm-9:55 pm
Nonstop2h 45m
London Heathrow
Sat 2/21
6:25 pm-10:00 pm
Nonstop2h 35m
BudapestLondon
BUD - LHR
BUDLHR
Budapest Ferenc Liszt Intl
Thu 1/22
3:05 pm-9:15 pm
1 stop7h 10m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
Currently, April is the cheapest month in which you can book a flight from Budapest to London Heathrow Airport (average of $104). Flying from Budapest to London Heathrow Airport in August is currently the most expensive (average of $247). 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.
It’s typically best to fly out from Budapest to London Heathrow Airport at noon. Doing so could potentially save you 20% on the flight price compared to flying in the morning, which is usually more expensive.
About 15% of weekly flights between Budapest and London have experienced delays in the past year, with the average delay time being 120 minutes.
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
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.
Over the last year, British Airways have had the lowest number of delays on this route, with just 15% of flights being delayed.
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Anonymous,Aug 2025
IAD - LHR
Crew
Comfort
Entertainment
Food
Overall
Boarding
Reviews
Anonymous,Aug 2025
IAD - LHR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$161 | Average$255 | FlexibilityNo cancel fee | On-time70% |