SFO to SGN, San Francisco International Airport to Tan Son Nhat International Airport Cheap Flights

Based on HopeGoo data, Cathay Pacific offers one-way fares as low as US$294 on Cheapest nonstop routes (e.g. SFO to SGN on Mon, Feb 16), while Singapore Airlines offers Cheapest nonstop round-trips from US$561 departing on Mon, Apr 13 and returning on Mon, Apr 20.

At the moment, you can catch a nonstop flight from San Francisco to Ho Chi Minh City with the following airlines, including: Vietnam Airlines Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

It takes about 15 hours 40 minutes to fly from San Francisco to Ho Chi Minh City.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from San Francisco to Ho Chi Minh City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on HopeGoo data in the past 4 weeks, there is 3 flight per week flying from San Francisco to Ho Chi Minh City. You can check the weekly schedule for popular airlines on this route below: Vietnam Airlines: -/-/T/W/-/F/S -- VN099 (21:28)

To find best deals on flights from San Francisco to Ho Chi Minh City, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Feb 16, with one-way flights priced at just US$294. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Vietnam Airlines. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Ho Chi Minh City travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from San Francisco to Ho Chi Minh City is September, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from San Francisco to Ho Chi Minh City on February 15, 2026 with Cathay Pacific, with prices starting at US$662.

You can land at any one of the following hubs in Ho Chi Minh City, with San Francisco International Airport to Tan Son Nhat International Airport (SFO-SGN) is by far the most common option on this route: Tan Son Nhat International Airport (SGN).

The time difference between Ho Chi Minh City and San Francisco is 15h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.