Flights from San Francisco to Hanoi
The lowest fare Aviasales travellers found for every month, with the airline and stops. Pick a month to open that flight, or search your own dates. Results stay here on 365Vistas.
San Francisco to Hanoi fares by month
Lowest one-way fare per month that Aviasales travellers found (as of Oct 31). Fares change daily; tap a month to see that flight's live price.
| Month | From | Date | Airline | Stops | |
|---|---|---|---|---|---|
| November 2026 | $289 | Nov 10 | EVA Air | 1 stop | See flight › |
| December 2026 | $460 | Dec 9 | United | 2 stops | See flight › |
In Hanoi
Plan a trip to Hanoi: the best time to go, getting around, top things to do from the Old Quarter to Ha Long Bay, and practical tips.
San Francisco to Hanoi flight FAQ
What is the lowest fare from San Francisco to Hanoi?
The lowest one-way fare Aviasales travellers found was $289 for a flight on Nov 10 (November 2026) with EVA Air, 1 stop. Fares change daily; search your dates for today's live price.
Which month has the lowest fares from San Francisco to Hanoi?
In the fares found as of Oct 31, November 2026 had the lowest price ($289). The table above lists the lowest fare found for every month.
Which airlines fly from San Francisco to Hanoi?
In the lowest fares found for this route: EVA Air, United. More airlines show up when you search your exact dates.
Are there direct flights from San Francisco to Hanoi?
The lowest fares found for this route all have at least one stop. Search your dates to see every option, including direct flights when they run.
How long is the flight from San Francisco to Hanoi?
The quickest of the lowest fares found takes 17 h 25 min (1 stop, EVA Air). Direct flights, when available, are shorter.