Suvarnabhumi (BKK) to Changi (SIN). Served by Singapore Airlines, Thai Airways, Scoot.
| Departure | Return | Price |
|---|---|---|
| 08/05/2026 | 08/10/2026 | $182 |
| 08/05/2026 | 08/11/2026 | $182 |
| 08/05/2026 | 08/12/2026 | $182 |
| 07/28/2026 | 08/03/2026 | $193 |
| 07/28/2026 | 08/04/2026 | $193 |
| 07/28/2026 | 08/05/2026 | $193 |
| 07/29/2026 | 08/03/2026 | $193 |
| 07/29/2026 | 08/04/2026 | $193 |
| 07/29/2026 | 08/05/2026 | $193 |
| 07/30/2026 | 08/04/2026 | $193 |
Based on current fares, August is the cheapest month to fly from Bangkok to Singapore, with average fares around $199 round trip (as low as $182).
May tends to be more expensive, averaging $304.
See the full month-by-month and day-of-week price analysis
Best Time to Fly BKK → SINDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Bangkok to Singapore is August, with average round-trip fares around $199. Fares in August start as low as $182. The most expensive month is May, averaging $304.
A nonstop flight from Bangkok to Singapore takes approximately 2h 30m.
Singapore Airlines, Thai Airways, and Scoot fly from BKK to SIN. That's 3 airlines serving this route.
The cheapest flight from Bangkok to Singapore currently starts at $182 round trip in economy class.
The average round-trip flight price from Bangkok to Singapore is $265 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 $182 departing in August. The average round-trip fare is $265.
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