$408+ Cheap flights from Vietnam to San Francisco (SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Vietnam to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Vietnam to San Francisco
Keep the following information in mind while searching for Vietnam to San Francisco flight deals. Data was last updated June 12, 2025.
Round-trip from | $751 (SmartFares) |
|---|---|
One-way from | $408 (Trip.com) |
Popular in | July |
Cheapest in | November |
Average price | $817 |
Good round-trip deal | $881 or less |
Good one-way deal | $581 or less |
Find flight deals from Vietnam to San Francisco
Cheapest flights from Vietnam to San FranciscoExplore the most affordable flight options available from Vietnam to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Vietnam to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SmartFares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Philippine Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This WhyPayMore deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This China Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Asiana Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Vietnam to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Vietnam to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
HanoiSan Francisco
HAN - SFO
HANSFO
Hanoi Noibai
Wed 10/8
1:45 am-8:50 pm
1 stop33h 05m
San Francisco
Sat 10/18
11:55 pm-12:45 am
1 stop34h 50m
HanoiSan Francisco
HAN - SFO
HANSFO
Hanoi Noibai
Thu 7/10
11:35 pm-10:55 am
1 stop25h 20m
San Francisco
Thu 7/24
12:40 pm-10:15 pm
1 stop19h 35m
Ho Chi Minh CitySan Francisco
SGN - SFO
SGNSFO
Ho Chi Minh City
Mon 9/15
9:50 am-8:50 pm
1 stop25h 00m
San Francisco
Fri 9/26
11:55 pm-12:55 am
2 stops35h 00m
HanoiSan Francisco
HAN - SFO
HANSFO
Hanoi Noibai
Tue 9/9
5:50 pm-8:30 pm
1 stop16h 40m
San Francisco
Mon 9/15
1:05 am-10:35 am
1 stop19h 30m
Ho Chi Minh CitySan Francisco
SGN - SFO
SGNSFO
Ho Chi Minh City
Thu 9/4
11:30 am-8:30 pm
1 stop23h 00m
San Francisco
Tue 10/21
12:50 am-5:15 pm
1 stop26h 25m
Ho Chi Minh CitySan Francisco
SGN - SFO
SGNSFO
Ho Chi Minh City
Mon 9/15
7:00 am-9:29 am
2 stops40h 29m
San Francisco
Sun 11/16
12:20 am-10:55 pm
2 stops31h 35m
Ho Chi Minh CitySan Francisco
SGN - SFO
SGNSFO
Ho Chi Minh City
Wed 10/15
12:05 am-3:30 pm
1 stop29h 25m
San Francisco
Sun 10/26
11:30 pm-10:50 pm
1 stop33h 20m
Ho Chi Minh CitySan Francisco
SGN - SFO
SGNSFO
Ho Chi Minh City
Fri 7/11
7:00 am-10:55 am
1 stop17h 55m
San Francisco
Fri 7/18
11:55 am-12:15 am
1 stop22h 20m
HanoiSan Francisco
HAN - SFO
HANSFO
Hanoi Noibai
Sun 11/30
12:25 am-9:15 am
1 stop23h 50m
San Francisco
Mon 12/15
6:35 am-11:05 pm
2 stops25h 30m
Ho Chi Minh CitySan Francisco
SGN - SFO
SGNSFO
Ho Chi Minh City
Wed 10/1
10:50 am-7:55 pm
1 stop23h 05m
San Francisco
Fri 10/17
1:05 am-4:20 pm
1 stop25h 15m
Best time to book a flight from Vietnam to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Vietnam with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Vietnam to San Francisco
What is the cheapest month to book a flight from Vietnam to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Vietnam to San Francisco (average of $276). Flying from Vietnam to San Francisco in June is currently the most expensive (average of $364). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from VN to SFO?
Find hourly flight availability from Vietnam to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vietnam to San Francisco as you normally would.
What is the cheapest day to fly from Vietnam to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Vietnam to San Francisco. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Vietnam to San Francisco flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in San Francisco by month
Plan your trip to San Francisco by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.
Temperature in San Francisco by month
Plan your trip to San Francisco by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Vietnam to San Francisco, such as STARLUX Airlines, EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
ltulagan,Jun 2025
TPE - SEA
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
ltulagan,Jun 2025
TPE - SEA
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
ltulagan,Jun 2025
TPE - SEA
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
ltulagan,Jun 2025
TPE - SEA
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
ltulagan,Jun 2025
TPE - SEA
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
ltulagan,Jun 2025
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Vietnam to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Vietnam to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Vietnam to San Francisco
Discover the top 10 airlines that operate flights from Vietnam to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$528 | Average$998 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$617 | Average$696 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$635 | Average$696 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$674 | Average$690 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$701 | Average$763 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$706 | Average$891 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$733 | Average$778 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$741 | Average$851 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$746 | Average$915 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$761 | Average$773 | FlexibilityNo cancel fee | On-time69% |