$324+ Cheap flights from Fremont, CA 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SGN
Nov 29 — Dec 61
1 adult, Economy
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Cheapest flights from Fremont to VietnamExplore the most affordable flight options available from Fremont to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Fremont to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Gotogate deal was found by Cheapflights users on 10/28. 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.
Thu 11/1312:00 pmSFO - SGN
1 stop22h 10mChina Eastern
Fri 11/214:55 pmSGN - SFO
3 stops31h 05mChina Eastern
Deal found 10/28![China Eastern logo]()
$675
This Gotogate deal was found by Cheapflights users on 10/28. 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.
Mon 11/2411:35 pmSFO - HAN
2 stops44h 05mChina Southern
Sun 12/77:45 pmHAN - SFO
2 stops38h 55mChina Southern
Deal found 10/28![China Southern logo]()
$675
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/1610:59 pmSFO - SGN
2 stops32h 56mUnited Airlines
Sun 12/711:05 pmSGN - SFO
1 stop31h 15mUnited Airlines
Deal found 10/29![United Airlines logo]()
$676
This Gotogate deal was found by Cheapflights users on 10/29. 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.
Mon 11/1012:00 pmSFO - HAN
1 stop38h 45mChina Eastern
Wed 11/193:10 pmHAN - SFO
1 stop32h 50mChina Eastern
Deal found 10/29![China Eastern logo]()
$676
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 12/110:59 pmSFO - SGN
2 stops32h 56mUnited Airlines
Sun 12/711:05 pmSGN - SFO
1 stop31h 15mUnited Airlines
Deal found 10/29![United Airlines logo]()
$680
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 12/110:59 pmSFO - SGN
2 stops32h 56mUnited Airlines
Tue 12/167:30 amSGN - SFO
1 stop16h 45mUnited Airlines
Deal found 10/30![United Airlines logo]()
$683
This oojo deal was found by Cheapflights users on 10/27. 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.
Tue 10/2811:40 pmSFO - HAN
1 stop26h 50mChina Airlines
Mon 11/311:35 amHAN - SFO
1 stop22h 10mChina Airlines
Deal found 10/27![China Airlines logo]()
$683
This oojo deal was found by Cheapflights users on 10/28. 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.
Thu 11/2711:50 pmSFO - HAN
1 stop31h 35mAsiana Airlines
Thu 12/41:30 pmHAN - SFO
1 stop15h 30mAsiana Airlines
Deal found 10/28![Asiana Airlines logo]()
$684
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Mon 12/112:20 amSFO - SGN
1 stop30h 30mANA
Tue 12/911:05 pmSGN - SFO
1 stop31h 15mANA
Deal found 10/29![ANA logo]()
$685
This Trip.com deal was found by Cheapflights users on 10/30. 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.
Sat 11/2912:00 pmSFO - SGN
1 stop22h 10mAir China
Sat 12/65:00 amSGN - SFO
1 stop19h 30mAir China
Deal found 10/30![Air China logo]()
$687
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 12/810:40 amSFO - HAN
1 stop21h 25mUnited Airlines
Sun 12/2112:25 amHAN - SFO
1 stop23h 50mUnited Airlines
Deal found 10/28![United Airlines logo]()
$687
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Mon 11/1711:00 amSFO - SGN
1 stop22h 15mANA
Sun 12/1411:05 pmSGN - SFO
1 stop31h 15mANA
Deal found 10/30![ANA logo]()
$688
Cheap flight deals from Fremont to Vietnam
Keep the following information in mind while searching for Fremont to Vietnam flight deals. Data was last updated October 30, 2025.
Most accurate provider | Justfly.com 3 stars |
|---|---|
Most trusted provider | Justfly.com 3 stars |
Round-trip from | $674 (Korean Air) |
One-way from | $324 (Trip.com) |
Popular in | June |
Cheapest in | September |
Average price | $757 |
Cheapflights Fare Finder
Customize your flight search to find flights from Fremont 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 October 30, 2025.
Use the filters below to find and compare flights from Fremont to Vietnam that are best for you.
Fly from
Fremont
Fly to
Vietnam
Route
Depart
Return
Price
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Mon 12/1
10:59 pm-10:55 pm
2 stops32h 56m
Ho Chi Minh City
Tue 12/16
7:30 am-3:08 pm
2 stops22h 38m
$693
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Fri 11/28
11:00 am-12:15 am
1 stop22h 15m
Ho Chi Minh City
Fri 12/5
7:30 am-9:15 am
1 stop16h 45m
$695
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Wed 11/12
10:15 am-9:50 pm
1 stop20h 35m
Ho Chi Minh City
Wed 12/3
6:00 am-7:00 am
1 stop16h 00m
$695
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Tue 11/18
7:25 am-10:55 pm
2 stops24h 30m
Ho Chi Minh City
Sun 12/21
11:05 pm-3:20 pm
1 stop31h 15m
$696
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Wed 11/5
7:25 am-10:55 pm
2 stops24h 30m
Ho Chi Minh City
Tue 11/18
6:00 am-3:20 pm
2 stops24h 20m
$697
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Tue 11/18
11:40 am-11:10 am
1 stop32h 30m
Hanoi Noibai
Tue 11/25
12:20 pm-9:30 am
1 stop36h 10m
$699
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Sun 1/4
11:50 pm-10:25 pm
1 stop31h 35m
Hanoi Noibai
Wed 1/21
1:30 pm-2:00 pm
1 stop15h 30m
$699
San FranciscoHo Chi Minh City
SFO - SGN
SFOSGN
San Francisco
Tue 11/18
6:00 am-10:55 pm
2 stops25h 55m
Ho Chi Minh City
Tue 11/25
6:00 am-7:00 am
1 stop16h 00m
$699
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Tue 12/2
3:35 pm-9:45 pm
2 stops39h 10m
Hanoi Noibai
Sun 12/21
12:20 pm-9:30 am
1 stop36h 10m
$705
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Mon 12/1
3:35 pm-11:10 am
2 stops28h 35m
Hanoi Noibai
Sun 12/14
11:05 pm-9:30 am
1 stop25h 25m
$705
Showing 1-10 of 60 results
Best time to book a flight from Fremont to Vietnam
Have a flexible travel schedule? Discover the best time to fly to Vietnam from Fremont with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Fremont to Vietnam
What is the cheapest month to book a flight from Fremont to Vietnam?
Currently, September is the cheapest month in which you can book a flight from Fremont to Vietnam (average of $611). Flying from Fremont to Vietnam in July is currently the most expensive (average of $833). 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 FR8 to VN?
Find hourly flight availability from Fremont 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 October 30, 2025.
Unlike in the evening, when flights are generally more expensive, you can save up to 17% on flights from Fremont to Vietnam by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Fremont to Vietnam?
Use this chart to determine the cheapest time to fly round-trip from Fremont to Vietnam. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Fremont to Vietnam flight should consider departing on Saturday 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.
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 October 30, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, and China Airlines from Fremont to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.7
Boarding
8.9
Comfort
8.9
Overall
8.9
Entertainment
8.8
Crew
9.2
Reviews
1 / 8
10.0
ExcellentAnonymous,Sep 2025
TPE - CRK
Food
8.7
Boarding
8.9
Comfort
8.9
Overall
8.9
Entertainment
8.8
Crew
9.2
Reviews
1 / 8
10.0
ExcellentAnonymous,Sep 2025
TPE - CRK
Food
8.7
Boarding
8.9
Comfort
8.9
Overall
8.9
Entertainment
8.8
Crew
9.2
Reviews
1 / 8
10.0
ExcellentAnonymous,Sep 2025
TPE - CRK
Food
8.7
Boarding
8.9
Comfort
8.9
Overall
8.9
Entertainment
8.8
Crew
9.2
Reviews
1 / 8
10.0
ExcellentAnonymous,Sep 2025
TPE - CRK
Food
8.7
Boarding
8.9
Comfort
8.9
Overall
8.9
Entertainment
8.8
Crew
9.2
Reviews
1 / 8
10.0
ExcellentAnonymous,Sep 2025
TPE - CRK
Food
8.7
Boarding
8.9
Comfort
8.9
Overall
8.9
Entertainment
8.8
Crew
9.2
Reviews
1 / 8
10.0
ExcellentAnonymous,Sep 2025
TPE - CRK
Related info for your journey
Find useful and relevant information for your journey from Fremont to Vietnam. 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 Fremont to Vietnam
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Fremont to Vietnam
Discover the top 10 airlines that operate flights from Fremont 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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$528 | Average$902 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$537 | Average$966 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$555 | Average$832 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$603 | Average$730 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$608 | Average$698 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$611 | Average$739 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$646 | Average$784 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$648 | Average$695 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$671 | Average$787 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$675 | Average$880 | FlexibilityNo cancel fee | On-time72% |