Cheap flights from Bangkok Suvarnabhumi Airport to Singapore from £86

The cheapest month to fly to Singapore from Bangkok Suvarnabhumi Airport is in January. Flight prices, which tend to average around £123, are often lower during this time because this is during the off-season. If you are unable to visit Singapore during the month of January, then departing from Bangkok Suvarnabhumi Airport during the month September is also very affordable. Most momondo users find prices during this month for around £128.

Our data shows that Friday is the least expensive day to fly to Singapore. Tickets to fly out on this day can be as low as £150. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok Suvarnabhumi Airport to Singapore for around £291.

The cheapest time of day to fly to Singapore is at midday when flights can be purchased for as low as £167. In contrast, the most expensive time of day to depart to Singapore is in the evening when prices are around £231.

Fly from Bangkok Suvarnabhumi to Singapore Changi for the best Bangkok Suvarnabhumi - Singapore Changi flight prices

You are more likely to see cheaper flights to Singapore from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around £159 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Bangkok Suvarnabhumi Airport for as low as £118 on momondo.

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

Malaysia Airlines, VietJet Air, and Vietnam Airlines are the most popular carriers operating from Bangkok Suvarnabhumi to Singapore Changi

Singapore Airlines, Scoot and Thai Airways are the top three most popular airlines that fly to Singapore from Bangkok Suvarnabhumi Airport according to our data. Singapore Airlines is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Singapore. Keep in mind that there are 5 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Bangkok and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 109 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.

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

According to our data, Singapore Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of June 2026, there are 62 flights per day flying from Bangkok Suvarnabhumi Airport to Singapore. The most common time of day flights depart is 18:00, with 41% of flights taking off in the evening.

The number of flights available between Bangkok Suvarnabhumi Airport and Singapore is 434 per week as of June 2026. The most frequent departure day is Fri, with 15% of weekly flights leaving on this day.