Cheap flights from Bangladesh to London from £276

In general, October is the cheapest month to fly from Bangladesh to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £791. The month of December is another great option to travel to London Heathrow Airport, with average flight prices from Bangladesh averaging around £806.

On average, the least expensive day to fly to London Heathrow Airport from Bangladesh is on a Thursday. momondo users have found tickets for Thursday departures for as low as £873. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £1,057.

Fly from Sylhet Osmani Intl to London Heathrow for the best Bangladesh - London Heathrow flight prices

You are more likely to see cheaper flights to London Heathrow Airport from Bangladesh when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £837 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Bangladesh for as low as £691 on momondo.

Qatar Airways and Etihad Airways are the most popular carriers operating from Bangladesh to London Heathrow

Biman Bangladesh, Emirates and Qatar Airways are the top three most popular airlines that fly to London Heathrow Airport from Bangladesh according to our data. Biman Bangladesh is the first choice among our users, with 36% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 10 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 7% of flights between Bangladesh and London have experienced a delay on any given week. The average delay length over the past 12 months has been 317 minutes.

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

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

According to our data, Biman Bangladesh have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

The number of flights available between Bangladesh and London Heathrow Airport is 1 per day as of September 2026. The most frequent departure time is 07:00, with 100% of daily flights leaving at midday.

As of September 2026, 8 flights take off from Bangladesh and land in London Heathrow Airport each week. The most common flight departure day for this route is Wed, with 25% of weekly flights taking off on this day.