Changi (SIN) to Noi Bai International (HAN).
| Departure | Return | Price |
|---|---|---|
| 07/23/2026 | 07/30/2026 | $169 |
| 07/30/2026 | 08/06/2026 | $169 |
| 07/02/2026 | 07/09/2026 | $176 |
| 07/08/2026 | 07/16/2026 | $176 |
| 07/09/2026 | 07/16/2026 | $176 |
| 07/10/2026 | 07/16/2026 | $176 |
| 07/16/2026 | 07/23/2026 | $176 |
| 07/16/2026 | 07/24/2026 | $176 |
| 07/22/2026 | 07/30/2026 | $176 |
| 07/23/2026 | 07/29/2026 | $176 |
Based on current fares, July is the cheapest month to fly from Singapore to Hanoi, with average fares around $195 round trip (as low as $169).
May tends to be more expensive, averaging $279.
See the full month-by-month and day-of-week price analysis
Best Time to Fly SIN → HANDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Singapore to Hanoi is July, with average round-trip fares around $195. Fares in July start as low as $169. The most expensive month is May, averaging $279.
A nonstop flight from Singapore to Hanoi takes approximately 3h 30m.
The cheapest flight from Singapore to Hanoi currently starts at $169 round trip in economy class.
The average round-trip flight price from Singapore to Hanoi is $252 in economy class.
The distance is 1465 miles (2357 km). with a nonstop flight time of about 3h 30m. The lowest fare currently available is $169 departing in July. The average round-trip fare is $252.
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