Cheap flights from London Gatwick Airport to Bangkok from £266

The month of September is, on average, the cheapest month to fly to Bangkok from London Gatwick Airport, with most prices found around £498. The month of November is another great option to travel to Bangkok, with average flight prices from London Gatwick Airport averaging around £543.

According to our data, Tuesday is the cheapest day to fly to Bangkok from London Gatwick Airport. The lowest ticket price found for a Tuesday departure recently was £799. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok on Friday is £861.

At midday is the cheapest time of day to fly from London Gatwick Airport to Bangkok when you can find flight prices for as low as £271. Flying to Bangkok at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £939. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Bangkok from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around £627 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from London Gatwick Airport for as low as £553 on momondo.

There are 4 cabin classes available to choose from on London Gatwick Airport to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Norse Atlantic UK and Emirates are the most popular carriers operating from London Gatwick to Bangkok

British Airways, Norse Atlantic UK and Emirates are the top three most popular airlines that fly to Bangkok from London Gatwick Airport according to our data. British Airways is the first choice among our users, with 28% of people opting to fly with this airline when travelling to Bangkok. Keep in mind that there are 19 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between London and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 145 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.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday 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 10% of their flights experiencing any sort of delay.

As of October 2026, 1 flights take off from London Gatwick Airport and land in Bangkok each day. The most common flight departure time for this route is 22:00, with 100% of daily flights taking off in the evening.

As of October 2026, 10 flights take off from London Gatwick Airport and land in Bangkok each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.