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$644+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SGN
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,331
(KAYAK)

One-way from

$644
(Japan Airlines)

Popular in

December

Cheapest in

March

Average price

$808
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. 6% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This KAYAK deal was found by Cheapflights users on 3/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:45 pmSTS - SGN
2 stops39h 40mSingapore Airlines
Sun 6/17:40 pmSGN - STS
2 stops53h 26mSingapore Airlines
Deal found 3/25$1,331
This Japan Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/307:00 amSTS - SGN
2 stops25h 00mMultiple Airlines
Wed 5/711:20 pmSGN - STS
2 stops26h 24mMultiple Airlines
Deal found 3/24$1,755
This Japan Airlines deal was found by Cheapflights users on 3/23. 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.
Tue 3/257:00 amSTS - SGN
2 stops32h 50mJapan Airlines
Tue 4/158:20 amSGN - STS
2 stops28h 19mJapan Airlines
Deal found 3/23$1,867
This KAYAK deal was found by Cheapflights users on 3/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/267:00 amSTS - DAD
3 stops42h 45mSingapore Airlines
Tue 7/84:35 pmDAD - STS
2 stops45h 09mSingapore Airlines
Deal found 3/25$2,121

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 March 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

Wed 5/14

12:45 pm-6:25 pm

2 stops39h 40m

Ho Chi Minh City

Sun 6/1

7:40 pm-11:06 am

2 stops53h 26m

$1,331

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Wed 4/30

7:00 am-10:00 pm

2 stops25h 00m

Ho Chi Minh City

Wed 5/7

11:20 pm-11:44 am

2 stops26h 24m

$1,755

Santa RosaDa Nang

STS - DAD

STSDAD

Santa Rosa Sonoma County

Thu 6/26

7:00 am-3:45 pm

3 stops42h 45m

Da Nang

Tue 7/8

4:35 pm-11:44 pm

2 stops45h 09m

$2,121

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Mon 9/1

2:26 pm-9:45 pm

2 stops41h 19m

Ho Chi Minh City

Fri 9/12

8:00 am-7:47 pm

2 stops25h 47m

$2,157

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Wed 8/6

7:00 am-5:25 am

2 stops32h 25m

$644

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Wed 4/23

12:45 pm-6:25 pm

2 stops39h 40m

$732

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

Wed 8/6

3:05 pm-5:35 pm

2 stops36h 30m

$732

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Thu 5/1

7:58 pm-10:00 pm

2 stops36h 02m

$1,431

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Sun 4/27

7:00 am-1:50 pm

2 stops40h 50m

$1,433

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

Mon 4/21

7:00 am-9:50 pm

2 stops24h 50m

$3,255

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 11 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, March is the cheapest month in which you can book a flight from Santa Rosa to Vietnam (average of $935). Flying from Santa Rosa to Vietnam in June is currently the most expensive (average of $1,572). 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.

Rainfall in Vietnam by month

Plan your trip to Vietnam by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vietnam ranges from 0.0 - 13.4 inches per month. September is typically the wettest month, when rainfall can reach 13.4 in. February is typically the driest time to visit Vietnam when rainfall is around 0.0 in.

Temperature in Vietnam by month

Plan your trip to Vietnam by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vietnam, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 March 26, 2025.
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very good
1,284 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Qatar Airways
7.4
Good
3,539 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Overall

8.3

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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.

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

    $644 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 Singapore Airlines and Qatar Airways, with prices starting from $732 and $1,433, 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 - Nha Trang Cam Ranh and Santa Rosa Sonoma County - Da Nang.

  • 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, March is the cheapest month in which you can book a flight from Santa Rosa to Vietnam (average of $935). Flying from Santa Rosa to Vietnam in June is currently the most expensive (average of $1,572). 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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