$394+ Cheap flights from San Francisco (SFO) to Vietnam
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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Francisco to Vietnam 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 San Francisco to Vietnam
Keep the following information in mind while searching for San Francisco to Vietnam flight deals. Data was last updated June 12, 2025.
Round-trip from | $719 (CheapOair) |
|---|---|
One-way from | $394 (Gurufare) |
Popular in | December |
Cheapest in | April |
Average price | $1,360 |
Good round-trip deal | $955 or less |
Good one-way deal | $453 or less |
Find flight deals from San Francisco to Vietnam
Cheapest flights from San Francisco to VietnamExplore the most affordable flight options available from San Francisco to Vietnam. 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 San Francisco to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 KAYAK 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 KAYAK 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 6/9. 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 United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Korean Air deal was found by Cheapflights users on 6/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This ANA 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 ANA 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 Japan 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 Japan Airlines 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 San Francisco to Vietnam 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 San Francisco to Vietnam that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Mon 9/1
12:00 pm-8:15 am
2 stops30h 15m
Hanoi Noibai
Sun 11/30
2:45 am-9:00 am
1 stop21h 15m
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Tue 8/5
1:05 am-4:50 pm
1 stop25h 45m
Hanoi Noibai
Thu 9/4
11:35 am-8:30 pm
1 stop22h 55m
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Sat 8/16
6:58 pm-10:40 am
2 stops25h 42m
Hanoi Noibai
Thu 8/28
11:10 pm-11:00 am
1 stop25h 50m
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Fri 8/22
11:55 pm-12:45 am
1 stop34h 50m
Hanoi Noibai
Sat 8/30
11:25 am-8:50 pm
1 stop23h 25m
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Wed 10/1
1:05 am-9:40 am
1 stop18h 35m
Ho Chi Minh City
Thu 11/6
11:00 am-6:50 pm
1 stop22h 50m
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Wed 9/3
1:20 am-9:55 pm
1 stop30h 35m
Ho Chi Minh City
Wed 9/17
7:00 am-7:38 pm
2 stops26h 38m
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Sun 8/31
9:01 am-10:15 pm
2 stops23h 14m
Hanoi Noibai
Sun 9/14
11:35 pm-10:30 am
1 stop24h 55m
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Mon 8/4
1:10 pm-12:35 pm
1 stop33h 25m
Ho Chi Minh City
Mon 10/27
8:05 am-10:00 am
2 stops39h 55m
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Sun 8/31
1:45 am-9:55 pm
1 stop30h 10m
Ho Chi Minh City
Wed 9/10
7:00 am-3:01 pm
2 stops22h 01m
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Tue 7/29
12:25 pm-5:25 am
1 stop27h 00m
Ho Chi Minh City
Tue 10/21
11:20 pm-9:45 am
1 stop24h 25m
Best time to book a flight from San Francisco to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from San Francisco with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Francisco to Vietnam
What is the cheapest month to book a flight from San Francisco to Vietnam?
Currently, March is the cheapest month in which you can book a flight from San Francisco to Vietnam (average of $920). Flying from San Francisco to Vietnam in June is currently the most expensive (average of $1,475). 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 SFO to VN?
Find hourly flight availability from San Francisco to Vietnam. 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.
When flying from San Francisco to Vietnam, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from San Francisco to Vietnam?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Vietnam. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Francisco to Vietnam flight should consider departing on Monday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Vietnam by month
Plan your trip to Vietnam by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.
Temperature in Vietnam by month
Plan your trip to Vietnam by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).
Reviews of airlines servicing Vietnam
Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from San Francisco to Vietnam, 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.
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
ltulagan,Jun 2025
TPE - SEA
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
ltulagan,Jun 2025
TPE - SEA
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
ltulagan,Jun 2025
TPE - SEA
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
ltulagan,Jun 2025
TPE - SEA
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
ltulagan,Jun 2025
TPE - SEA
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
ltulagan,Jun 2025
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for San Francisco to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from San Francisco to Vietnam
Discover the top 10 airlines that operate flights from San Francisco to Vietnam. 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$542 | Average$993 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$611 | Average$968 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$647 | Average$745 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$647 | Average$966 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$648 | Average$940 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$676 | Average$823 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$680 | Average$838 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$681 | Average$747 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$693 | Average$836 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$701 | Average$855 | FlexibilityNo cancel fee | On-time72% |