July is the cheapest month to fly this route, with average fares around $195 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $279 | $227 | Peak | |
| June 2026 | $249 | $183 | ||
| July 2026 | $195 | $169 | Best | |
| August 2026 | $209 | $195 |
Departing on Thursday offers the lowest average fares at $208. Sunday departures are the most expensive at $250, a difference of $42.
The best time to fly is July. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Singapore to Hanoi is July, with average round-trip fares around $195. The lowest fare found in July is $169.
Thursday departures are the cheapest, averaging $208 round trip. The most expensive day is Sunday at $250.
Based on current pricing trends, booking for July travel offers the best value. Avoid May if possible, as fares average $279 compared to $195 in the cheapest month. June is a solid middle-ground option at $249.
Flying in July instead of May can save you approximately $84 per round trip. The cheapest month averages $195 while the most expensive averages $279.
Airlines, flight times, price calendar, and more for Singapore to Hanoi
View SIN → HAN Details