Cheap flights from Budapest to London from €43

In general, January is the cheapest month to fly from Budapest to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €72. If you are unable to visit London during the month of January, then departing from Budapest during the month February is also very affordable. Most momondo users find prices during this month for around €77.

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as €399. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Budapest to London for around €634.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as €142. In contrast, the most expensive time of day to depart to London is in the morning when prices are around €572.

Fly from Budapest Ferenc Liszt Intl to London Stansted for the best Budapest Ferenc Liszt Intl - London flight prices

There are 3 cabin classes available to choose from on Budapest to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 33% on your flight if you consider stops on a Budapest to London flight.

Historically, on average around 16% of flights between Budapest and London have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

4 flights are operational daily from Budapest to London as of September 2026. The most popular departure time for this route is 06:00, with 43% of flights per day taking off in the afternoon.

As of September 2026, 33 flights take off from Budapest and land in London each week. The most common flight departure day for this route is Fri, with 48% of weekly flights taking off on this day.