Cheap flights from Vietnam to San Francisco from $434

If you aren’t able to travel to San Francisco during the month of December, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $755.

The cheapest day to depart from Vietnam to San Francisco is on a Sunday when prices can be found for as low as $950. The most expensive day to fly to San Francisco is Saturday, with ticket prices averaging around $1,109.

Fly from Ho Chi Minh City to San Francisco for the best Vietnam - San Francisco flight prices

You are more likely to see cheaper flights to San Francisco from Vietnam when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $823 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Vietnam for as low as $694 on momondo.

There are 3 cabin classes available to choose from on Vietnam to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 7% on your flight if you consider stops on a Vietnam to San Francisco flight.

United Airlines, Korean Air, and Delta are the most popular carriers operating from Vietnam to San Francisco

EVA Air, China Airlines and Vietnam Airlines are the top three most popular airlines that fly to San Francisco from Vietnam according to our data. EVA Air is the first choice among our users, with 37% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 9 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

Historically, on average around 32% of flights between Vietnam and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 91 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Vietnam Airlines have had the least number of delays on this route over the last 12 months; with about 32% of their flights experiencing any sort of delay.

4 flights are operational weekly from Vietnam to San Francisco as of April 2026. The most popular departure day for this route is Wed, with 25% of flights per week taking off on this day.

Flight times from Vietnam to San Francisco vary, but if you’re flying out of Ho Chi Minh City and flying into San Francisco (one of the most popular routes), then the duration is 14h 15m on average. Another popular route from Vietnam to San Francisco is flying from Hanoi to San Francisco, which will take roughly 16h 10m. Keep in mind that layovers or delays could extend your travel time.