Rare1 stop · 12h
SYD to HANVietnam
Hanoi
$484
usually $885
−45%
Most monthly lows $487–$885. Cheaper than every other month on record (3).
Flights · SYD → SGN
Sydney to Ho Chi Minh City
Best fare, round trip
$364
−40%
below its usual $605
you keep $241
RareFound
- Depart
- Tue 11 May
- Return
- Mon 31 May
- Stay
- 20 nights
- Flight
- Nonstop · 9h
- Airline
Jetstar
Most of this route’s monthly lows fall between $480 and $735. The drop beats 88% of measured fares on the board, over 8 observed months.
Cached fare — the booking search re-prices live before you pay.
VietnamHo Chi Minh CityFaster and richer than Hanoi, and the usual door to the Mekong Delta and the southern coast.Best windowDec–MarAirportsTan Son Nhat (SGN)Every route into Ho Chi Minh CityFare seasonality
When this route gets cheap.
Fares bottom out in May around $364 and peak in September near $944, 159% dearer, across the 8 months we track. The cheapest itinerary we are tracking flies Jetstar nonstop and takes about 9 hours outbound, on a 20-night trip. At $364 for 6,845 km each way, that works out to about $27 per 1,000 km flown. That is well under the $44 per 1,000 km that long-haul fares on this board typically run. Of the 4 departure cities we track at a similar distance from Ho Chi Minh City, this is the cheapest right now — 27% under the next one, Dubai. It is also the cheapest of the 15 routes of similar length we watch out of Sydney. The best time to be in Ho Chi Minh City: Dec–Mar.
The 8 days we hold a cached fare for
Press a date to compare its fares
The median cached fare across this calendar is 91% higher than when tracking began on 8 Aug — $462 then versus $882 now, across 17 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $335, on 12 Nov.
- Sun 1 Nov$483lowest
- Mon 2 Nov$483lowest
- Tue 1 Dec$487
- Mon 21 Dec$1,080
- Tue 22 Dec$978
- Tue 29 Dec$1,087
- Sun 3 Jan$931
- Mon 4 Jan$832
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cached fares · checked 13 Oct 2026
Cheapest in May, around $364
40% below the $605 typical fare
$424Oct, below the usual price. Compare October fares.$480Nov, below the usual price. Compare November fares.$487Dec, below the usual price. Compare December fares.$832Jan ’27, above the usual price. Compare January fares.$604Apr, around the usual price. Compare April fares.$364May, the cheapest month. Compare May fares.$480Jun, below the usual price. Compare June fares.$944Sep, above the usual price. Compare September fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Sydney to Ho Chi Minh City, from cached prices.
Route facts
- Airports
- Kingsford Smith (SYD) ↔ Tan Son Nhat (SGN)
- Flight time
- ≈9 hours outbound
- Distance
- ≈6,845 km each way
- Typical price
- $605 round-trip (seasonal median)
- Airlines on the board
- Jetstar
- Itineraries
- Nonstop available
- Best months to visit
- Dec–Mar
Good to know
SYD → SGN, answered.
Is $364 a good price for Sydney to Ho Chi Minh City?
Yes — the seasonal median for this route is around $605 round-trip. At $364 you're 40% below that, which we rate rare for this route.
What is the cheapest month to fly from Sydney to Ho Chi Minh City?
Across 8 months of cached-fare history, May comes out cheapest on this route. The best months to actually be in Ho Chi Minh City are Dec–Mar — when those overlap, that's your window.
How far in advance should I book SYD → Ho Chi Minh City?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 8 months of cached fares, May comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Sydney to Ho Chi Minh City?
Yes — the current board includes nonstop fares (Jetstar). The outbound leg runs around 9 hours.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Ho Chi Minh City?
Lock the flight first — then compare stays for 11–31 May '27 · 20 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next SYD → SGN drop reaches you as soon as we find it.
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