Cheap flights from Bangkok Suvarnabhumi Airport to London from £254

The cheapest month to fly to London Gatwick Airport from Bangkok Suvarnabhumi Airport is in November. Flight prices, which tend to average around £447, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in November, then you should wait until October to fly from Bangkok Suvarnabhumi Airport, when ticket prices are also cheap, with an average price of £543.

According to our data, Tuesday is the cheapest day to fly to London Gatwick Airport from Bangkok Suvarnabhumi Airport. The lowest ticket price found for a Tuesday departure recently was £242. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Bangkok Suvarnabhumi Airport to London Gatwick Airport on a Wednesday will generally be more expensive and average around £517. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Bangkok Suvarnabhumi Airport to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £194. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the evening when prices are around £754.

Fly from Bangkok Suvarnabhumi to London Gatwick for the best Bangkok Suvarnabhumi - London Gatwick flight prices

You are more likely to see cheaper flights to London Gatwick Airport from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £643 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Bangkok Suvarnabhumi Airport for as low as £447 on momondo.

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

No. A direct flight is the cheapest option for a flight between Bangkok Suvarnabhumi Airport to London Gatwick Airport.

As of June 2026, prices for Bangkok Suvarnabhumi Airport to London Gatwick Airport flights are approximately 36% more expensive when compared to flights at the same time last year.

Historically, on average around 28% of flights between Bangkok and London have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon 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. Thursday 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.

Shanghai (PVG) was the most common stop: 65% of momondo users choosing one-stop flights on this route connected there.

Flights via Shanghai (PVG) offer the lowest average return price of £538.

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 15h 20m.

Dubai (DXB) has the shortest average stopover time for this route: 1h 53m.