Cheap flights from London Heathrow Airport to Budapest from $81

The cheapest month to fly to Budapest from London Heathrow Airport is in January. Flight prices, which tend to average around $208, are often lower during this time because this is during the off-season. The month of October is another great option to travel to Budapest, with average flight prices from London Heathrow Airport averaging around $265.

The cheapest day to depart on your flight to Budapest is on a Wednesday when prices can be found for as low as $141. This is often the case because there is less demand to fly during this day of the week. Flights from London Heathrow Airport to Budapest on a Friday will generally be more expensive and average around $205. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to Budapest when you can find flight prices for as low as $165. Flying to Budapest in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $310.

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

You are more likely to see cheaper flights to Budapest from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Budapest for around $311 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Budapest from London Heathrow Airport for as low as $251 on momondo.

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

Historically, on average around 16% of flights between London and Budapest have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

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

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

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

4 flights are operational daily from London Heathrow Airport to Budapest as of September 2026. The most popular departure time for this route is 8:00PM, with 46% of flights per day taking off in the evening.

As of September 2026, there are 30 flights per week flying from London Heathrow Airport to Budapest. The most common day of the week flights depart is Fri, with 43% of flights taking off on this day.