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$803+ 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
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$1,310
(KAYAK)

One-way from

$803
(Singapore Airlines)

Popular in

December

Cheapest in

April

Average price

$1,360
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. 10% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This KAYAK deal was found by Cheapflights users on 6/16. 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.
Mon 9/83:07 pmSTS - DAD
2 stops34h 38mSingapore Airlines
Thu 9/254:35 pmDAD - STS
2 stops45h 24mSingapore Airlines
Deal found 6/16$1,310
This Japan Airlines deal was found by Cheapflights users on 6/18. 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 8/68:01 pmSTS - SGN
2 stops35h 44mJapan Airlines
Fri 8/228:00 amSGN - STS
2 stops26h 08mJapan Airlines
Deal found 6/18$1,748
This KAYAK deal was found by Cheapflights users on 6/17. 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.
Tue 12/166:15 pmSTS - SGN
2 stops25h 45mSingapore Airlines
Wed 12/3112:15 pmSGN - STS
2 stops25h 20mSingapore Airlines
Deal found 6/17$2,465
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/161:30 pmSTS - SGN
2 stops49h 20mAmerican Airlines
Thu 1/111:45 pmSGN - STS
2 stops37h 50mAmerican Airlines
Deal found 6/17$2,551
This Alaska Airlines deal was found by Cheapflights users on 6/17. 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.
Mon 12/227:00 amSTS - SGN
2 stops24h 25mAlaska Airlines
Tue 1/67:50 amSGN - STS
2 stops29h 08mAlaska Airlines
Deal found 6/17$2,926
This Qatar Airways deal was found by Cheapflights users on 6/16. 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.
Tue 6/177:12 amSTS - HAN
2 stops34h 03mMultiple Airlines
Sat 6/217:30 pmHAN - STS
2 stops37h 37mMultiple Airlines
Deal found 6/16$12,958

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 June 18, 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 RosaDa Nang

STS - DAD

STSDAD

Santa Rosa Sonoma County

Mon 9/8

3:07 pm-3:45 pm

2 stops34h 38m

Da Nang

Thu 9/25

4:35 pm-11:59 pm

2 stops45h 24m

$1,310

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Wed 8/6

8:01 pm-9:45 pm

2 stops35h 44m

Ho Chi Minh City

Fri 8/22

8:00 am-8:08 pm

2 stops26h 08m

$1,748

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

Wed 8/6

3:05 pm-11:30 am

2 stops30h 25m

$803

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Tue 6/24

8:01 pm-10:00 pm

2 stops35h 59m

$806

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

Mon 8/4

7:00 am-9:50 pm

2 stops24h 50m

$825

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

Fri 7/11

8:01 pm-1:55 pm

2 stops51h 54m

$1,004

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

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 $918). Flying from Santa Rosa to Vietnam in June is currently the most expensive (average of $1,456). 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 June 18, 2025.
Japan Airlines
8.3
Very good
1,494 reviews

Overall

8.3

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,494 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Overall

8.3

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Singapore Airlines
8.1
Very good
1,310 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Overall

8.3

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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 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 - Da Nang 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, March is the cheapest month in which you can book a flight from Santa Rosa to Vietnam (average of $918). Flying from Santa Rosa to Vietnam in June is currently the most expensive (average of $1,456). 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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