August is the cheapest month to fly this route, with average fares around $192 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $325 | $294 | Peak | |
| June 2026 | $266 | $201 | ||
| July 2026 | $202 | $189 | ||
| August 2026 | $192 | $176 | Best |
Departing on Monday offers the lowest average fares at $236. Friday departures are the most expensive at $252, a difference of $16.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Singapore to Bangkok is August, with average round-trip fares around $192. The lowest fare found in August is $176.
Monday departures are the cheapest, averaging $236 round trip. The most expensive day is Friday at $252.
Based on current pricing trends, booking for August travel offers the best value. Avoid May if possible, as fares average $325 compared to $192 in the cheapest month. June is a solid middle-ground option at $266.
Flying in August instead of May can save you approximately $133 per round trip. The cheapest month averages $192 while the most expensive averages $325.
Airlines, flight times, price calendar, and more for Singapore to Bangkok
View SIN → BKK Details