starting at $370
starting at $498
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to Hanoi. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The minimum one-way ticket price from San Francisco to Hanoi is $257 (October 2026), while the maximum is $393 (December 2026). On average, a ticket costs $325–$393.
A non-stop flight is the most convenient and comfortable way to fly from San Francisco to Hanoi, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route San Francisco — Hanoi is served by several airlines: China Southern Airlines and Korean Air. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $370 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
starting at $370
starting at $498
There appear to be no non-stop flights from San Francisco to Hanoi at this time.... Well, or something went wrong on our side and we couldn't find anything
There are most likely no direct flights on the San Francisco — Hanoi route
The cheapest flight ticket from San Francisco to Hanoi according to data for the last 48 hours costs $370
Often the best time to buy tickets from San Francisco to Hanoi is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from San Francisco to Hanoi can be found flying in these months: October, December.
The fastest flights from San Francisco to Hanoi start from 10 minutes in the air.
The following airlines operate direct flights on the route San Francisco — Hanoi:
All airports
The cheapest one-way flight from San Francisco to Hanoi departs on 12/01/2026, is operated by China Southern Airlines and costs $370
The cheapest roundtrip flight from San Francisco to Hanoi departs on 11/28/2026, is operated by Asiana Airlines and costs $446
Fastest flight from San Francisco to Hanoi takes 1d 0h 10m
There are no direct flights on this route.
The distance between San Francisco and Hanoi is 11758km (7290 miles). The time difference between San Francisco and Hanoi is 15h
We couldn't find any special offers for flights from San Francisco to Hanoi