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Southeast Asia

$466+ Cheap flights from Santa Rosa (STS) to Southeast Asia

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
STS — BKK
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from Santa Rosa to Southeast Asia

Keep the following information in mind while searching for Santa Rosa to Southeast Asia flight deals. Data was last updated August 7, 2025.

Round-trip from

$827
(Japan Airlines)

One-way from

$466
(Japan Airlines)

Popular in

December

Cheapest in

September

Average price

$847
From Santa Rosa Sonoma County to Southeast Asia
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One-way flight from Santa Rosa Sonoma County to Southeast Asia
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Highest demand for flights based on searches. 11% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Santa Rosa to Southeast Asia

Cheapest flights from Santa Rosa to Southeast Asia
Explore the most affordable flight options available from Santa Rosa to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This Japan Airlines deal was found by Cheapflights users on 8/6. 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 9/47:03 amSTS - BKK
2 stops31h 37mJapan Airlines
Mon 9/812:25 amBKK - STS
2 stops32h 47mJapan Airlines
Deal found 8/6$827
This Japan Airlines deal was found by Cheapflights users on 8/5. 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 9/47:03 amSTS - SGN
2 stops32h 22mJapan Airlines
Thu 9/118:00 amSGN - STS
2 stops26h 23mJapan Airlines
Deal found 8/5$869
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Mon 8/1812:17 pmSTS - BKK
2 stops51h 33mAmerican Airlines
Tue 8/2610:05 pmBKK - STS
2 stops51h 31mAmerican Airlines
Deal found 8/6$890
This Japan Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 8/3012:17 pmSTS - BKK
2 stops60h 53mMultiple Airlines
Sat 9/208:05 amBKK - STS
2 stops25h 07mMultiple Airlines
Deal found 8/6$892
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Mon 8/1812:17 pmSTS - BKK
2 stops51h 33mAmerican Airlines
Wed 8/278:05 amBKK - STS
2 stops41h 31mAmerican Airlines
Deal found 8/6$893
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 8/1612:17 pmSTS - BKK
2 stops51h 33mAmerican Airlines
Tue 8/2610:05 pmBKK - STS
2 stops51h 31mAmerican Airlines
Deal found 8/6$925
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/1512:17 pmSTS - BKK
2 stops44h 43mAmerican Airlines
Tue 8/2610:05 pmBKK - STS
2 stops51h 31mAmerican Airlines
Deal found 8/6$928
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/1512:17 pmSTS - BKK
2 stops44h 43mAmerican Airlines
Wed 8/278:05 amBKK - STS
2 stops41h 31mAmerican Airlines
Deal found 8/6$931
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 8/1612:17 pmSTS - BKK
2 stops51h 33mAmerican Airlines
Thu 8/2810:05 pmBKK - STS
2 stops51h 32mAmerican Airlines
Deal found 8/6$960
This KAYAK deal was found by Cheapflights users on 8/6. 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.
Sun 12/78:00 amSTS - SIN
2 stops30h 40mJapan Airlines
Tue 12/232:20 amSIN - STS
2 stops28h 53mJapan Airlines
Deal found 8/6$961
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/1512:17 pmSTS - BKK
2 stops44h 43mAmerican Airlines
Thu 8/2810:05 pmBKK - STS
2 stops51h 32mAmerican Airlines
Deal found 8/6$963
This Japan Airlines deal was found by Cheapflights users on 8/6. 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 11/52:22 pmSTS - HAN
2 stops41h 08mJapan Airlines
Sun 11/911:55 pmHAN - STS
2 stops37h 10mJapan Airlines
Deal found 8/6$965

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Southeast Asia 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 August 7, 2025.
Use the filters below to find and compare flights from Santa Rosa to Southeast Asia that are best for you.

Fly from

Santa Rosa

Fly to

Southeast Asia

Route

Depart

Return

Price

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Thu 9/4

7:03 am-4:40 am

2 stops31h 37m

Bangkok Suvarnabhumi

Mon 9/8

12:25 am-7:12 pm

2 stops32h 47m

$827

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Mon 1/12

8:00 am-5:00 am

2 stops30h 00m

Bangkok Suvarnabhumi

Sun 1/25

10:05 pm-12:56 pm

2 stops29h 51m

$831

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 1/14

8:00 am-5:00 am

2 stops30h 00m

Bangkok Suvarnabhumi

Sun 1/18

8:05 am-9:58 pm

2 stops28h 53m

$834

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sat 1/10

8:00 am-5:00 am

2 stops30h 00m

Bangkok Suvarnabhumi

Fri 1/23

8:05 am-9:58 pm

2 stops28h 53m

$856

Santa RosaHo Chi Minh City

STS - SGN

STSSGN

Santa Rosa Sonoma County

Thu 9/4

7:03 am-5:25 am

2 stops32h 22m

Ho Chi Minh City

Thu 9/11

8:00 am-8:23 pm

2 stops26h 23m

$869

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Mon 8/18

12:17 pm-5:50 am

2 stops51h 33m

Bangkok Suvarnabhumi

Tue 8/26

10:05 pm-11:36 am

2 stops51h 31m

$890

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sat 8/30

12:17 pm-3:10 pm

2 stops60h 53m

Bangkok Suvarnabhumi

Sat 9/20

8:05 am-7:12 pm

2 stops25h 07m

$892

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Mon 8/18

12:17 pm-5:50 am

2 stops51h 33m

Bangkok Suvarnabhumi

Wed 8/27

8:05 am-11:36 am

2 stops41h 31m

$893

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Wed 1/7

8:00 am-5:00 am

2 stops30h 00m

Bangkok Suvarnabhumi

Tue 1/20

10:05 pm-12:56 pm

2 stops29h 51m

$894

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Sun 1/11

8:00 am-5:00 am

2 stops30h 00m

Bangkok Suvarnabhumi

Sun 1/25

10:05 pm-12:56 pm

2 stops29h 51m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 53 results
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Best time to book a flight from Santa Rosa to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

What is the cheapest month to book a flight from Santa Rosa to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Southeast Asia (average of $942). Flying from Santa Rosa to Southeast Asia in December is currently the most expensive (average of $1,558). 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.

What is the cheapest time of day to fly from STS to YJX?

Find hourly flight availability from Santa Rosa to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Rosa to Southeast Asia as you normally would.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated August 7, 2025.
Read through reviews of airlines operating flights from Santa Rosa to Southeast Asia, such as Japan Airlines, Singapore Airlines, and Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,545 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

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
1,545 reviews
Japan Airlines
8.3
Very good
1,545 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

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
1,344 reviews
Japan Airlines
8.3
Very good
1,545 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Japan Airlines
8.3
Very good
1,545 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

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.
Qantas Airways
7.5
Good
888 reviews
Japan Airlines
8.3
Very good
1,545 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

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.
Qatar Airways
7.4
Good
3,606 reviews
Japan Airlines
8.3
Very good
1,545 reviews

Overall

8.3

Comfort

8.2

Crew

8.7

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 Southeast Asia. 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 Southeast Asia?

    If you book a flight to Southeast Asia from Santa Rosa, you will be flying from Sonoma County, which is the city’s only airport. Santa Rosa Sonoma County (STS) is located 7.2 mi from the center of Santa Rosa.

  • What are the most popular routes from Santa Rosa to Southeast Asia?

    When deciding which route to take from Santa Rosa to Southeast Asia consider Santa Rosa Sonoma County - Bangkok Suvarnabhumi, Santa Rosa Sonoma County - Manila Ninoy Aquino Intl or Santa Rosa Sonoma County - Hanoi Noibai as they are the most popular.

  • Can I find deals for flights from Santa Rosa to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Rosa to Southeast Asia.

  • Can I find deals for business class flights from Santa Rosa to Southeast Asia?

    Yes. Cheapflights offers flight deals from Santa Rosa to Southeast Asia 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 Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Santa Rosa to Southeast Asia (average of $942). Flying from Santa Rosa to Southeast Asia in December is currently the most expensive (average of $1,558). 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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