Cheap Flights from Sydney to Hanoi
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Fares from Sydney to Hanoi by month.
Across 3 months of observations from Sydney to Hanoi, the lowest round-trip economy fare we recorded was $406, in August. The typical economy fare was $461. August was the cheapest month we saw and October the dearest.
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Economy price history: Sydney to Hanoi
The lowest fares we saw each month.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $474 | $474 | 2 |
| Sep 2026 | $431 | $472 | 24 |
| Aug 2026 | $406 | $436 | 65 |
Frequently asked questions
How many flight deals from Sydney to Hanoi are on Sparkflights right now?
There are 0 deals from Sydney to Hanoi on the board right now.
What is the lowest price ever seen from Sydney to Hanoi?
The lowest economy fare we've recorded from Sydney to Hanoi is $406, based on 91 price observations over 3 months.
How much does a flight from Sydney to Hanoi cost?
The typical round-trip economy fare we observed from Sydney to Hanoi is $461, against a recorded low of $406. These are observations, not quotes.
When is the cheapest month to fly Sydney to Hanoi?
For economy fares from Sydney to Hanoi, August was the cheapest month we observed and October the dearest, over 3 months of data.