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$613+ Cheap flights from Santa Rosa (STS) 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SGN
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheap flight deals from Santa Rosa to Vietnam

Cheapest flights from Santa Rosa to Vietnam
Explore the most affordable flight options available from Santa Rosa to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This Japan Airlines deal was found by Cheapflights users on 12/25. 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.
Fri 12/262:24 pmSTS - SGN
2 stops41h 01mJapan Airlines
Mon 1/197:50 amSGN - STS
2 stops41h 45mJapan Airlines
Deal found 12/25$2,288
This Japan Airlines deal was found by Cheapflights users on 12/25. 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.
Fri 12/262:24 pmSTS - SGN
2 stops41h 01mJapan Airlines
Sun 1/187:50 amSGN - STS
2 stops31h 09mJapan Airlines
Deal found 12/25$2,313
This Qantas Airways deal was found by Cheapflights users on 12/25. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:37 pmSTS - SGN
2 stops35h 23mQantas Airways
Sun 1/1810:40 pmSGN - STS
2 stops39h 18mQantas Airways
Deal found 12/25$19,364

Find flight deals from Santa Rosa to Vietnam

Keep the following information in mind while searching for Santa Rosa to Vietnam flight deals. Data was last updated December 26, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,041
(Japan Airlines)

One-way from

$613
(KAYAK)

Popular in

June

Cheapest in

September

Average price

$1,269
Provider with most accurate pricing for San Francisco-Ho Chi Minh City flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Ho Chi Minh City flights.
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From Santa Rosa Sonoma County to Vietnam
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One-way flight from Santa Rosa Sonoma County to Vietnam
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Highest demand for flights based on searches. 20% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa 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 December 26, 2025.
Use the filters below to find and compare flights from Santa Rosa to Vietnam that are best for you.

Fly from

Santa Rosa

Fly to

Vietnam

Route

Depart

Return

Price

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Thu 1/22

7:00 am-10:25 pm

2 stops24h 25m

Ho Chi Minh City

Wed 2/4

11:45 pm-11:59 pm

2 stops39h 14m

$1,041

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Mon 1/26

7:00 am-10:25 pm

2 stops24h 25m

Ho Chi Minh City

Fri 1/30

7:50 am-11:59 pm

2 stops31h 09m

$1,102

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Mon 4/20

6:53 pm-10:00 pm

2 stops37h 07m

Ho Chi Minh City

Wed 4/29

11:20 pm-11:01 pm

2 stops37h 41m

$1,222

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Thu 4/16

6:53 pm-10:00 pm

2 stops37h 07m

Ho Chi Minh City

Wed 4/29

11:20 pm-11:01 pm

2 stops37h 41m

$1,222

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Fri 4/17

6:53 pm-10:00 pm

2 stops37h 07m

Ho Chi Minh City

Wed 4/29

11:20 pm-11:01 pm

2 stops37h 41m

$1,222

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Wed 2/25

7:00 am-5:55 am

2 stops31h 55m

Ho Chi Minh City

Wed 4/29

11:20 pm-11:01 pm

2 stops37h 41m

$1,404

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Mon 4/20

7:05 am-8:25 am

2 stops35h 20m

Ho Chi Minh City

Mon 4/27

8:25 pm-11:59 pm

2 stops41h 34m

$1,593

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Wed 4/15

7:05 am-2:05 pm

2 stops41h 00m

Ho Chi Minh City

Mon 4/27

8:25 pm-11:59 pm

2 stops41h 34m

$1,593

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Thu 4/16

7:05 am-8:25 am

2 stops35h 20m

Ho Chi Minh City

Mon 4/27

8:25 pm-11:59 pm

2 stops41h 34m

$1,593

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Tue 4/14

7:05 am-2:05 pm

2 stops41h 00m

Ho Chi Minh City

Mon 4/27

8:25 pm-11:59 pm

2 stops41h 34m

$1,593

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 21 results
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Best time to book a flight from Santa Rosa to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam from Santa Rosa 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 Santa Rosa to Vietnam

What is the cheapest month to book a flight from Santa Rosa to Vietnam?

Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Vietnam (average of $610). Flying from Santa Rosa to Vietnam in July is currently the most expensive (average of $858). 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Vietnam. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Santa Rosa to Vietnam?

    Santa Rosa Sonoma County (STS) is the airport you will fly out of if you book a flight from Santa Rosa to Vietnam. It is only a 7.2 mi journey to Sonoma County (STS) from Santa Rosa’s city center.

  • How long is the flight from Santa Rosa to Vietnam?

    Departing from Santa Rosa to Vietnam will take you 24h 25m. Airlines will cover a distance of 7767 mi.

  • What are the most popular routes from Santa Rosa to Vietnam?

    The most popular flight routes from Santa Rosa to Vietnam are Santa Rosa Sonoma County - Ho Chi Minh City, Santa Rosa Sonoma County - Hanoi Noibai and Santa Rosa Sonoma County - Phu Quoc Duong Dang.

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

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

  • How can I find direct flights from Santa Rosa to Vietnam?

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa 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 Santa Rosa to Vietnam?

    Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Vietnam (average of $610). Flying from Santa Rosa to Vietnam in July is currently the most expensive (average of $858). 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

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