Cheap flights from Bangkok to London from £206

The cheapest month to fly to London Gatwick Airport from Bangkok is in November. Flight prices, which tend to average around £416, 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, when ticket prices are also cheap, with an average price of £541.

According to our data, Monday is the cheapest day to fly to London Gatwick Airport from Bangkok. The lowest ticket price found for a Monday departure recently was £239. 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 to London Gatwick Airport on a Friday will generally be more expensive and average around £481. 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 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 £181. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the evening when prices are around £716.

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

You are more likely to see cheaper flights to London Gatwick Airport from Bangkok when booking week ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £626 when searching week 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 for as low as £512 on momondo.

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

China Southern, China Eastern, and Norse Atlantic UK are the most popular carriers operating from Bangkok to London Gatwick

Emirates, China Eastern and British Airways are the top three most popular airlines that fly to London Gatwick Airport from Bangkok according to our data. Emirates is the first choice among our users, with 31% of people opting to fly with this airline when travelling to London Gatwick Airport. Keep in mind that there are 5 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 22% 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 161 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning 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 8% of their flights experiencing any sort of delay.

2 flights are operational daily from Bangkok to London Gatwick Airport as of February 2026. The most popular departure time for this route is 23:00, with 85% of flights per day taking off in the evening.

As of February 2026, 14 flights take off from Bangkok and land in London Gatwick Airport each week. The most common flight departure day for this route is Sat, with 21% of weekly flights taking off on this day.