Cheap flights from London to Bangladesh from £263

If you aren’t able to travel during the month of May, then book flights to Bangladesh from London during November instead. Flights to Bangladesh in November, while not as cheap as those in May, still average around £626.

The cheapest day to depart from London to Bangladesh is on a Monday when prices can be found for as low as £645. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from London to Bangladesh for around £1,069.

Our most recent data shows that the best time of day to fly to Bangladesh is in the evening. Flights from London to Bangladesh during this time can be as low as £835. In the afternoon is when there is more demand to fly to Bangladesh, so prices are often more expensive at around £918 per ticket.

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

You are more likely to see cheaper flights to Bangladesh from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangladesh for around £672 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangladesh from London for as low as £633 on momondo.

There are 3 cabin classes available to choose from on London to Bangladesh 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 29% of flights between London and Bangladesh have experienced a delay on any given week. The average delay length over the past 12 months has been 181 minutes.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday 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 29% of their flights experiencing any sort of delay.

As of February 2026, there are 1 flights per day flying from London to Bangladesh. The most common time of day flights depart is 18:00, with 100% of flights taking off in the evening.

8 flights are operational weekly from London to Bangladesh as of February 2026. The most popular departure day for this route is Wed, with 25% of flights per week taking off on this day.