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$432+ Cheap flights from Santa Rosa (STS) to 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
STS — ICN
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Santa Rosa to Asia

Keep the following information in mind while searching for Santa Rosa to Asia flight deals. Data was last updated August 18, 2025.

Round-trip from

$705
(Alaska Airlines)

One-way from

$432
(Alaska Airlines)

Popular in

December

Cheapest in

September

Average price

$818
From Santa Rosa Sonoma County to Asia
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One-way flight from Santa Rosa Sonoma County to Asia
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Highest demand for flights based on searches. 12% potential increase in price ($134 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 Asia

Cheapest flights from Santa Rosa to Asia
Explore the most affordable flight options available from Santa Rosa to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:00 amSTS - NRT
1 stop17h 00mAlaska Airlines
Thu 9/256:25 pmNRT - STS
1 stop17h 58mAlaska Airlines
Deal found 8/16$705
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/132:28 pmSTS - NRT
1 stop33h 32mAlaska Airlines
Tue 9/236:25 pmNRT - STS
1 stop17h 58mAlaska Airlines
Deal found 8/17$712
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 11/47:00 amSTS - NRT
1 stop16h 00mAlaska Airlines
Thu 11/206:30 pmNRT - STS
1 stop20h 35mAlaska Airlines
Deal found 8/17$727
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 11/82:22 pmSTS - NRT
1 stop32h 38mAlaska Airlines
Thu 11/206:30 pmNRT - STS
1 stop20h 35mAlaska Airlines
Deal found 8/17$734
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Thu 11/67:00 amSTS - NRT
1 stop16h 00mAlaska Airlines
Wed 11/196:30 pmNRT - STS
1 stop20h 35mAlaska Airlines
Deal found 8/17$751
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 9/107:00 amSTS - NRT
1 stop17h 00mAlaska Airlines
Sun 9/216:25 pmNRT - STS
1 stop17h 58mAlaska Airlines
Deal found 8/17$755
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 11/52:22 pmSTS - NRT
1 stop32h 38mAlaska Airlines
Thu 11/206:30 pmNRT - STS
1 stop20h 35mAlaska Airlines
Deal found 8/17$758
This Alaska Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/132:28 pmSTS - NRT
1 stop33h 32mAlaska Airlines
Sun 9/216:25 pmNRT - STS
1 stop17h 58mAlaska Airlines
Deal found 8/17$762
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:00 amSTS - NRT
1 stop17h 00mAlaska Airlines
Mon 9/86:25 pmNRT - STS
1 stop35h 11mAlaska Airlines
Deal found 8/16$763
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:00 amSTS - NRT
1 stop17h 00mAlaska Airlines
Tue 9/236:25 pmNRT - STS
1 stop17h 58mAlaska Airlines
Deal found 8/16$767
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/222:28 pmSTS - NRT
1 stop33h 32mAlaska Airlines
Wed 9/246:25 pmNRT - STS
1 stop17h 58mAlaska Airlines
Deal found 8/16$774
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:00 amSTS - NRT
1 stop17h 00mAlaska Airlines
Fri 10/36:25 pmNRT - STS
1 stop19h 32mAlaska Airlines
Deal found 8/18$775

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to 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 18, 2025.
Use the filters below to find and compare flights from Santa Rosa to Asia that are best for you.

Fly from

Santa Rosa

Fly to

Asia

Route

Depart

Return

Price

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Wed 9/10

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Fri 9/19

6:25 pm-8:23 pm

1 stop17h 58m

$705

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Tue 9/2

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Tue 9/9

6:25 pm-8:23 pm

1 stop17h 58m

$705

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Wed 9/17

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Fri 9/26

6:25 pm-8:23 pm

1 stop17h 58m

$705

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Wed 9/10

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Tue 9/23

6:25 pm-8:23 pm

1 stop17h 58m

$705

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Wed 9/17

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Thu 9/25

6:25 pm-8:23 pm

1 stop17h 58m

$705

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Mon 9/1

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Tue 9/9

6:25 pm-8:23 pm

1 stop17h 58m

$705

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Wed 9/17

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Wed 9/24

6:25 pm-8:23 pm

1 stop17h 58m

$705

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Sun 9/14

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Tue 9/23

6:25 pm-8:23 pm

1 stop17h 58m

$705

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Thu 9/4

7:03 am-5:50 am

2 stops32h 47m

Bangkok Suvarnabhumi

Mon 9/8

12:25 am-7:12 pm

2 stops32h 47m

$831

Santa RosaBangkok

STS - BKK

STSBKK

Santa Rosa Sonoma County

Thu 9/4

7:03 am-5:50 am

2 stops32h 47m

Bangkok Suvarnabhumi

Tue 9/9

12:25 am-7:12 pm

2 stops32h 47m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 60 results
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Best time to book a flight from Santa Rosa to Asia

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

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

Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Asia (average of $992). Flying from Santa Rosa to Asia in December is currently the most expensive (average of $1,635). 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 AS?

Find hourly flight availability from Santa Rosa to 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 18, 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 Asia as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to 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 Asia?

    Located just 7.2 mi from the city center, Santa Rosa Sonoma County (STS) is the airport most travelers will use when flying to Asia from Santa Rosa.

  • How long is the flight from Santa Rosa to Asia?

    Departing from Santa Rosa to Asia will take you 17h. The distance from Santa Rosa to Asia is about 5055 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $432. However, be on the lookout for offers from American Airlines and Japan Airlines, as they are both options that can get you from Santa Rosa to Asia for a low price.

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

    When deciding which route to take from Santa Rosa to Asia consider Santa Rosa Sonoma County - Tokyo Narita, Santa Rosa Sonoma County - Tokyo Haneda or Santa Rosa Sonoma County - Bangkok Suvarnabhumi as they are the most popular.

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Asia (average of $992). Flying from Santa Rosa to Asia in December is currently the most expensive (average of $1,635). 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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