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$408+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SGN
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find 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 November 13, 2025.

This Japan Airlines deal was found by Cheapflights users on 11/11. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/272:41 pmSTS - SGN
2 stops48h 09mJapan Airlines
Sat 12/137:50 amSGN - STS
2 stops20h 39mJapan Airlines
Deal found 11/11$913
This KAYAK deal was found by Cheapflights users on 11/11. 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.
Thu 11/277:40 amSTS - SGN
2 stops23h 35mJapan Airlines
Sun 12/1411:45 pmSGN - STS
2 stops32h 34mJapan Airlines
Deal found 11/11$1,429
This KAYAK deal was found by Cheapflights users on 11/11. 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.
Thu 11/277:40 amSTS - SGN
2 stops23h 35mJapan Airlines
Fri 12/127:50 amSGN - STS
2 stops29h 02mJapan Airlines
Deal found 11/11$1,432
This KAYAK deal was found by Cheapflights users on 11/11. 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.
Wed 11/268:15 pmSTS - SGN
2 stops35h 00mJapan Airlines
Sun 12/1411:45 pmSGN - STS
2 stops32h 34mJapan Airlines
Deal found 11/11$1,438
This KAYAK deal was found by Cheapflights users on 11/11. 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.
Wed 11/268:15 pmSTS - SGN
2 stops35h 00mJapan Airlines
Fri 12/127:50 amSGN - STS
2 stops29h 02mJapan Airlines
Deal found 11/11$1,441
This Japan Airlines deal was found by Cheapflights users on 11/11. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:15 pmSTS - SGN
2 stops35h 00mJapan Airlines
Sun 12/1411:45 pmSGN - STS
2 stops32h 34mJapan Airlines
Deal found 11/11$1,667
This Japan Airlines deal was found by Cheapflights users on 11/11. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:15 pmSTS - SGN
2 stops35h 00mJapan Airlines
Sat 12/137:50 amSGN - STS
2 stops24h 29mJapan Airlines
Deal found 11/11$1,670
This Qatar Airways deal was found by Cheapflights users on 11/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:00 amSTS - HAN
2 stops38h 20mQatar Airways
Mon 11/177:10 pmHAN - STS
2 stops37h 44mQatar Airways
Deal found 11/11$1,718
This IEagle deal was found by Cheapflights users on 11/12. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:15 pmSTS - HAN
2 stops56h 30mQatar Airways
Wed 12/37:10 pmHAN - STS
2 stops41h 42mQatar Airways
Deal found 11/12$1,942
This IEagle deal was found by Cheapflights users on 11/10. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:15 pmSTS - HAN
2 stops49h 05mQatar Airways
Mon 12/17:10 pmHAN - STS
2 stops41h 42mQatar Airways
Deal found 11/10$2,025
This Qatar Airways deal was found by Cheapflights users on 11/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:15 pmSTS - HAN
2 stops49h 05mMultiple Airlines
Mon 12/18:25 pmHAN - STS
3 stops35h 54mMultiple Airlines
Deal found 11/10$2,226
This Qatar Airways deal was found by Cheapflights users on 11/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:40 amSTS - HAN
2 stops32h 15mMultiple Airlines
Wed 12/38:25 pmHAN - STS
3 stops35h 54mMultiple Airlines
Deal found 11/12$2,250

Cheap 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 November 13, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$913
(Japan Airlines)

One-way from

$408
(Japan Airlines)

Popular in

June

Cheapest in

September

Average price

$769
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
Search Deals
One-way flight from Santa Rosa Sonoma County to Vietnam
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($229 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 13, 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 11/27

2:41 pm-5:50 am

2 stops48h 09m

Ho Chi Minh City

Sat 12/13

7:50 am-1:29 pm

2 stops20h 39m

$913

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Thu 11/27

7:40 am-10:15 pm

2 stops23h 35m

Ho Chi Minh City

Sun 12/14

11:45 pm-5:19 pm

2 stops32h 34m

$1,429

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Tue 1/6

2:24 pm-10:25 pm

2 stops41h 01m

Ho Chi Minh City

Sat 2/28

7:50 am-9:52 pm

2 stops29h 02m

$1,611

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Sun 1/4

6:00 am-1:05 pm

2 stops40h 05m

Ho Chi Minh City

Fri 2/20

8:55 am-9:52 pm

2 stops51h 57m

$1,613

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Fri 11/28

8:15 pm-10:15 pm

2 stops35h 00m

Ho Chi Minh City

Sun 12/14

11:45 pm-5:19 pm

2 stops32h 34m

$1,667

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Fri 11/28

8:15 pm-10:15 pm

2 stops35h 00m

Ho Chi Minh City

Sat 12/13

7:50 am-5:19 pm

2 stops24h 29m

$1,670

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Tue 1/6

6:00 am-3:40 pm

3 stops42h 40m

Ho Chi Minh City

Sat 2/28

8:55 am-10:54 pm

2 stops52h 59m

$1,801

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

Wed 11/26

8:15 pm-7:45 pm

2 stops56h 30m

Hanoi Noibai

Wed 12/3

7:10 pm-9:52 pm

2 stops41h 42m

$1,942

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

Wed 11/26

7:40 am-6:55 am

2 stops32h 15m

Hanoi Noibai

Wed 12/3

8:25 pm-5:19 pm

3 stops35h 54m

$2,250

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Fri 12/26

6:37 pm-4:50 pm

2 stops31h 13m

Ho Chi Minh City

Fri 1/2

5:50 pm-10:31 am

2 stops31h 41m

$2,287

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 38 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 $611). Flying from Santa Rosa to Vietnam in July is currently the most expensive (average of $857). 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 25h 30m. Airlines will cover a distance of 7242 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 Santa Rosa to Vietnam one-way?

    $408 is the cheapest one-way deal found within the past few days, from Japan Airlines. You may also be able to find cheap deals on China Airlines and Qatar Airways, with prices starting from $1,045 and $1,616, respectively.

  • 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 $611). Flying from Santa Rosa to Vietnam in July is currently the most expensive (average of $857). 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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