Route brief · SFO → SGN
San Francisco → Ho Chi Minh City
$412
round-trip · too little price history on this route to compare
Feb 7 '27 – Feb 23 '27 · 16 nights
Asiana Airlines1 stop
Cached fare — the booking search re-prices live before you pay.
Destination briefSGNHo 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)All routes into Ho Chi Minh CityWhen this route gets cheap.
Best time to be in Ho Chi Minh City: Dec–Mar. Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes one stop and takes about 18.5 hours outbound, on a 16-night trip — ticketed under Asiana Airlines, which on a connecting fare need not operate every leg. At $412 for 12,586 km each way, that works out to about $16 per 1,000 km flown. That is well under the $40 that ultra-long-haul fares on this board typically run. Across the 22 departure cities we track at a similar distance from Ho Chi Minh City, this fare ranks 2nd — 13% above the $365 from Los Angeles. It is also the 3rd cheapest of the 40 routes of similar length we watch out of San Francisco. We have 3 months of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage.
The 5 days we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 4% lower than when tracking began on Aug 8 — $783 then versus $751 now, across 7 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 $686, on Sep 5.
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.
Route facts
- Airports
- SFO · Oakland (OAK) · San José (SJC) ↔ Tan Son Nhat (SGN)
- Flight time
- ~18.5 hours outbound
- Distance
- ~12,586 km each way
- Airlines on the board
- Asiana Airlines
- Itineraries
- Connections on current fares
- Best months to visit
- Dec–Mar
SF → SGN, answered.
How far in advance should I book SF → 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We do not publish a number for this, because we cannot measure it yet.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. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from San Francisco to Ho Chi Minh City?
The current cheapest fares involve a connection, ticketed under Asiana Airlines. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). 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 Feb 7 '27 – Feb 23 '27 · 16 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next SF → SGN drop reaches you as soon as we find it.
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