Vietnam

$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
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Find flight deals from Fremont to Vietnam

Cheapest flights from Fremont to Vietnam
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$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$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$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$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$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$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$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$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$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$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$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$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
Provider with most accurate pricing for San Francisco-Ho Chi Minh City flight deals.
Provider most trusted by Cheapflights users for San Francisco-Ho Chi Minh City flights.
From Fremont to Vietnam
One-way flight from Fremont to Vietnam
Highest demand for flights based on searches. 19% potential increase in price ($219 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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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
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Food

8.7

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Crew

9.2

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Food

8.7

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Crew

9.2

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Food

8.7

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Crew

9.2

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Food

8.7

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Crew

9.2

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Food

8.7

Boarding

8.9

Comfort

8.9

Overall

8.9

Entertainment

8.8

Crew

9.2

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

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.
  • How popular is this Fremont to Vietnam flight route?

  • How long is the flight from Fremont to Vietnam?

    For as low as $695, United Airlines can have you in Vietnam from Fremont in 22h 15m. The distance from Fremont to Vietnam is about 7822 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Fremont to Vietnam one-way?

    One-way options have recently been found by users for as low as $372 on United Airlines. Other airlines that offer cheap prices include Asiana Airlines from $388 and Delta from $400 one-way.

  • What are the most popular routes from Fremont to Vietnam?

  • What are the cheapest flights from Fremont to Vietnam?

    On average you can expect to pay $2,100 for a flight from Fremont to Vietnam. The cheapest flight overall is $411 while the most popular route, (San Francisco - Ho Chi Minh City) is currently priced at $560.

  • Can I find deals for flights from Fremont to Vietnam that include hotel bookings?

    Yes. In addition to deals on Fremont to Vietnam flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fremont to Vietnam?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fremont to Vietnam.

  • Can I find deals for business class flights from Fremont to Vietnam?

    Yes. Cheapflights offers flight deals from Fremont to Vietnam by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$528Average$902FlexibilityNo cancel feeOn-time81%
China SouthernCheapest$537Average$966FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$555Average$832FlexibilityNo cancel feeOn-time81%
China EasternCheapest$603Average$730FlexibilityNo cancel feeOn-time62%
Philippine AirlinesCheapest$608Average$698FlexibilityNo cancel feeOn-time60%
Air IndiaCheapest$611Average$739FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$646Average$784FlexibilityNo cancel feeOn-time76%
Air ChinaCheapest$648Average$695FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$671Average$787FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$675Average$880FlexibilityNo cancel feeOn-time72%

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