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$888+ Cheap flights from Santa Rosa (STS) to Vietnam

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SGN
okt. 29 — nov. 51
ons. 10/29
ons. 11/5
1 adult, Economy
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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 september 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$888
(Expedia)

Popular in

December

Cheapest in

September

Average price

$755
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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Highest demand for flights based on searches. 8% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 september 29, 2025.

This Expedia deal was found by Cheapflights users on 9/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 11/127:45 amSTS - HAN
2 stops35h 20mMultiple Airlines
ons. 11/197:30 pmHAN - STS
2 stops29h 40mMultiple Airlines
Deal found 9/28$888
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 10/302:22 pmSTS - SGN
2 stops41h 53mAlaska Airlines
man. 11/37:50 amSGN - STS
2 stops29h 15mAlaska Airlines
Deal found 9/28$1,145
This oojo deal was found by Cheapflights users on 9/28. 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.
ons. 11/122:22 pmSTS - HAN
2 stops44h 23mPhilippine Airlines
tir. 11/182:50 amHAN - STS
2 stops49h 36mPhilippine Airlines
Deal found 9/28$1,290
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 11/57:00 amSTS - HAN
2 stops24h 30mAlaska Airlines
søn. 11/911:55 pmHAN - STS
2 stops37h 10mAlaska Airlines
Deal found 9/27$1,372
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 10/152:30 pmSTS - SGN
2 stops41h 30mAlaska Airlines
man. 11/247:50 amSGN - STS
2 stops25h 00mAlaska Airlines
Deal found 9/29$1,426
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lør. 10/112:30 pmSTS - SGN
2 stops41h 30mAlaska Airlines
man. 11/247:50 amSGN - STS
2 stops25h 00mAlaska Airlines
Deal found 9/29$1,454
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tir. 10/147:05 amSTS - SGN
2 stops24h 55mAlaska Airlines
man. 11/247:50 amSGN - STS
2 stops25h 00mAlaska Airlines
Deal found 9/29$1,532
This IEagle deal was found by Cheapflights users on 9/28. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 11/268:15 pmSTS - HAN
2 stops49h 25mMultiple Airlines
søn. 11/3012:25 amHAN - STS
2 stops52h 04mMultiple Airlines
Deal found 9/28$1,566
This Qatar Airways deal was found by Cheapflights users on 9/27. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 11/67:00 amSTS - SGN
2 stops39h 05mMultiple Airlines
lør. 11/157:40 pmSGN - STS
2 stops41h 57mMultiple Airlines
Deal found 9/27$1,575
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 10/127:05 amSTS - SGN
2 stops24h 55mAlaska Airlines
man. 11/247:50 amSGN - STS
2 stops25h 00mAlaska Airlines
Deal found 9/28$1,614
This Qatar Airways deal was found by Cheapflights users on 9/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons. 11/57:00 amSTS - HAN
2 stops38h 20mQatar Airways
lør. 11/83:00 amHAN - STS
2 stops34h 05mQatar Airways
Deal found 9/28$1,711
This Qatar Airways deal was found by Cheapflights users on 9/27. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 11/78:07 pmSTS - SGN
2 stops44h 08mMultiple Airlines
lør. 11/157:40 pmSGN - STS
2 stops41h 57mMultiple Airlines
Deal found 9/27$1,761

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 september 29, 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 RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

ons. 11/12

7:45 am-10:05 am

2 stops35h 20m

Hanoi Noibai

ons. 11/19

7:30 pm-10:10 am

2 stops29h 40m

$888

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

tor. 10/30

2:22 pm-10:15 pm

2 stops41h 53m

Ho Chi Minh City

man. 11/3

7:50 am-10:05 pm

2 stops29h 15m

$1,145

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

ons. 11/12

2:22 pm-1:45 am

2 stops44h 23m

Hanoi Noibai

tir. 11/18

2:50 am-1:26 pm

2 stops49h 36m

$1,290

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

ons. 11/5

7:00 am-10:30 pm

2 stops24h 30m

Hanoi Noibai

søn. 11/9

11:55 pm-10:05 pm

2 stops37h 10m

$1,372

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

ons. 10/15

2:30 pm-10:00 pm

2 stops41h 30m

Ho Chi Minh City

man. 11/24

7:50 am-5:50 pm

2 stops25h 00m

$1,426

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

tor. 10/16

2:30 pm-10:00 pm

2 stops41h 30m

Ho Chi Minh City

man. 11/24

7:50 am-5:50 pm

2 stops25h 00m

$1,426

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

lør. 10/11

2:30 pm-10:00 pm

2 stops41h 30m

Ho Chi Minh City

man. 11/24

7:50 am-5:50 pm

2 stops25h 00m

$1,454

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

tir. 10/14

7:05 am-10:00 pm

2 stops24h 55m

Ho Chi Minh City

man. 11/24

7:50 am-5:50 pm

2 stops25h 00m

$1,532

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

ons. 11/26

8:15 pm-12:40 pm

2 stops49h 25m

Hanoi Noibai

søn. 11/30

12:25 am-1:29 pm

2 stops52h 04m

$1,566

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

tor. 11/6

7:00 am-1:05 pm

2 stops39h 05m

Ho Chi Minh City

lør. 11/15

7:40 pm-10:37 pm

2 stops41h 57m

$1,575

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/28

Showing 1-10 of 14 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 $871). Flying from Santa Rosa to Vietnam in June is currently the most expensive (average of $1,423). 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 41h 53m. Airlines will cover a distance of 7767 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $871). Flying from Santa Rosa to Vietnam in June is currently the most expensive (average of $1,423). 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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