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$670+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
STS — SGN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 12, 2025.

Round-trip from

$1,161
(Japan Airlines)

One-way from

$670
(KAYAK)

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 12, 2025.

This Japan Airlines deal was found by Cheapflights users on 6/10. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:00 amSTS - SGN
2 stops25h 00mJapan Airlines
Sun 10/267:50 amSGN - STS
2 stops23h 55mJapan Airlines
Deal found 6/10$1,161

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 12, 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 10/22

7:00 am-10:00 pm

2 stops25h 00m

Ho Chi Minh City

Sun 10/26

7:50 am-5:45 pm

2 stops23h 55m

$1,161

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

Thu 10/16

7:00 am-9:50 pm

2 stops24h 50m

$670

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

Fri 10/17

7:00 am-5:35 pm

2 stops44h 35m

$803

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Thu 7/24

7:00 am-5:25 am

2 stops32h 25m

$833

Santa RosaHanoi

STS - HAN

STSHAN

Santa Rosa Sonoma County

Fri 10/17

7:00 am-9:35 am

3 stops36h 35m

$1,083

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 $920). Flying from Santa Rosa to Vietnam in June is currently the most expensive (average of $1,475). 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 12, 2025.
Japan Airlines
8.3
Very good
1,489 reviews

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very good
1,489 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Singapore Airlines
8.1
Very good
1,302 reviews
Japan Airlines
8.3
Very good
1,489 reviews

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

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 - Phu Quoc Duong Dang and Santa Rosa Sonoma County - Nha Trang Cam Ranh.

  • 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 $920). Flying from Santa Rosa to Vietnam in June is currently the most expensive (average of $1,475). 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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