Changi (SIN) to Suvarnabhumi (BKK). Served by Singapore Airlines, Thai Airways, Scoot.
| Departure | Return | Price |
|---|---|---|
| 08/05/2026 | 08/14/2026 | $176 |
| 07/27/2026 | 08/05/2026 | $189 |
| 07/30/2026 | 08/05/2026 | $189 |
| 07/30/2026 | 08/06/2026 | $189 |
| 07/30/2026 | 08/07/2026 | $189 |
| 08/02/2026 | 08/07/2026 | $189 |
| 08/03/2026 | 08/08/2026 | $189 |
| 08/03/2026 | 08/12/2026 | $189 |
| 08/04/2026 | 08/12/2026 | $189 |
| 08/04/2026 | 08/13/2026 | $189 |
Based on current fares, August is the cheapest month to fly from Singapore to Bangkok, with average fares around $192 round trip (as low as $176).
May tends to be more expensive, averaging $325.
See the full month-by-month and day-of-week price analysis
Best Time to Fly SIN → BKKDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Singapore to Bangkok is August, with average round-trip fares around $192. Fares in August start as low as $176. The most expensive month is May, averaging $325.
A nonstop flight from Singapore to Bangkok takes approximately 2h 30m.
Singapore Airlines, Thai Airways, and Scoot fly from SIN to BKK. That's 3 airlines serving this route.
The cheapest flight from Singapore to Bangkok currently starts at $176 round trip in economy class.
The average round-trip flight price from Singapore to Bangkok is $259 in economy class.
The distance is 883 miles (1421 km). with a nonstop flight time of about 2h 30m. Airlines on this route include Singapore Airlines, Thai Airways, Scoot. The lowest fare currently available is $176 departing in August. The average round-trip fare is $259.
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