Cheap flights from Bangkok Suvarnabhumi Airport to Singapore from $128

In general, January is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Singapore. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $244. If you aren’t able to travel during the month of January, then book flights to Singapore from Bangkok Suvarnabhumi Airport during February instead. Flights to Singapore in February, while not as cheap as those in January, still average around $262.

The cheapest day to depart on your flight to Singapore is on a Thursday when prices can be found for as low as $342. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Singapore on Monday is $655.

In the morning is the cheapest time of day to fly from Bangkok Suvarnabhumi Airport to Singapore when you can find flight prices for as low as $302. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around $972. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $329 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 $267 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.

Vietnam Airlines is the most popular carrier operating from Bangkok Suvarnabhumi to Singapore Changi

Scoot, Thai AirAsia and Thai Lion Air are the top three most popular airlines that fly to Singapore from Bangkok Suvarnabhumi Airport according to our data. Scoot is the first choice among our users, with 47% of people opting to fly with this airline when travelling to Singapore. Keep in mind that there are 3 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% 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 107 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. Sunday 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 11% of their flights experiencing any sort of delay.

As of September 2026, 48 flights take off from Bangkok Suvarnabhumi Airport and land in Singapore each day. The most common flight departure time for this route is 18:00, with 44% of daily flights taking off in the evening.

As of September 2026, 336 flights take off from Bangkok Suvarnabhumi Airport and land in Singapore each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.