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$425+ Cheap flights from Santa Rosa (STS) to Japan

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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
STS — FUK
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Santa Rosa to Japan

Keep the following information in mind while searching for Santa Rosa to Japan flight deals. Data was last updated July 29, 2025.

Round-trip from

$727
(Alaska Airlines)

One-way from

$425
(Alaska Airlines)

Popular in

June

Cheapest in

September

Average price

$1,012
From Santa Rosa Sonoma County to Japan
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One-way flight from Santa Rosa Sonoma County to Japan
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Highest demand for flights based on searches. 12% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Santa Rosa to Japan

Cheapest flights from Santa Rosa to Japan
Explore the most affordable flight options available from Santa Rosa to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 9/297:00 amSTS - NRT
1 stop17h 00mAlaska Airlines
Fri 10/246:25 pmNRT - STS
1 stop19h 41mAlaska Airlines
Deal found 7/27$727
This flugladen.de deal was found by Cheapflights users on 7/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:03 amSTS - HND
2 stops47h 47mMultiple Airlines
Thu 9/252:00 amHND - STS
2 stops37h 59mMultiple Airlines
Deal found 7/29$905
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 9/157:00 amSTS - ITM
2 stops20h 45mAlaska Airlines
Wed 9/242:35 pmITM - STS
2 stops21h 48mAlaska Airlines
Deal found 7/27$946
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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 9/87:00 amSTS - NGO
2 stops20h 40mAlaska Airlines
Wed 9/102:35 pmNGO - STS
2 stops21h 48mAlaska Airlines
Deal found 7/27$948
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 10/77:05 amSTS - KIX
2 stops23h 15mAlaska Airlines
Thu 10/96:45 amKIX - STS
2 stops31h 21mAlaska Airlines
Deal found 7/28$949
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 amSTS - KIX
2 stops22h 00mMultiple Airlines
Fri 9/1912:35 pmKIX - STS
2 stops23h 48mMultiple Airlines
Deal found 7/28$963
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 amSTS - ITM
2 stops32h 25mMultiple Airlines
Fri 9/196:00 pmITM - STS
2 stops18h 23mMultiple Airlines
Deal found 7/28$997
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:03 amSTS - HND
2 stops20h 22mHawaiian Airlines
Fri 9/268:15 pmHND - STS
2 stops38h 57mHawaiian Airlines
Deal found 7/29$1,017
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 9/167:03 amSTS - HND
2 stops20h 22mAlaska Airlines
Fri 9/268:15 pmHND - STS
2 stops30h 59mAlaska Airlines
Deal found 7/26$1,034
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sun 9/144:19 pmSTS - HND
2 stops20h 26mAmerican Airlines
Fri 9/264:30 pmHND - STS
1 stop35h 25mAmerican Airlines
Deal found 7/29$1,058
This oojo deal was found by Cheapflights users on 7/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/113:07 pmSTS - KIX
2 stops28h 53mChina Airlines
Thu 9/187:05 pmKIX - STS
2 stops44h 54mChina Airlines
Deal found 7/28$1,076
This Japan Airlines deal was found by Cheapflights users on 7/28. 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 11/57:45 amSTS - HND
1 stop16h 45mJapan Airlines
Tue 11/184:25 pmHND - STS
1 stop18h 29mJapan Airlines
Deal found 7/28$1,081

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Japan 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 July 29, 2025.
Use the filters below to find and compare flights from Santa Rosa to Japan that are best for you.

Fly from

Santa Rosa

Fly to

Japan

Route

Depart

Return

Price

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Mon 9/29

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Fri 10/24

6:25 pm-10:06 pm

1 stop19h 41m

$727

Santa RosaTokyo

STS - HND

STSHND

Santa Rosa Sonoma County

Sun 9/14

7:03 am-10:50 pm

2 stops47h 47m

Tokyo Haneda

Thu 9/25

2:00 am-11:59 pm

2 stops37h 59m

$905

Santa RosaOsaka

STS - ITM

STSITM

Santa Rosa Sonoma County

Mon 9/15

7:00 am-7:45 pm

2 stops20h 45m

Osaka Itami

Mon 9/22

2:35 pm-8:23 pm

2 stops21h 48m

$946

Santa RosaNagoya

STS - NGO

STSNGO

Santa Rosa Sonoma County

Mon 9/8

7:00 am-7:40 pm

2 stops20h 40m

Nagoya Chubu Centrair Intl

Wed 9/10

2:35 pm-8:23 pm

2 stops21h 48m

$948

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Tue 10/7

7:05 am-10:20 pm

2 stops23h 15m

Osaka Kansai Intl

Thu 10/9

6:45 am-10:06 pm

2 stops31h 21m

$949

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Fri 9/12

7:00 am-9:00 pm

2 stops22h 00m

Osaka Kansai Intl

Fri 9/19

12:35 pm-8:23 pm

2 stops23h 48m

$963

Santa RosaOsaka

STS - ITM

STSITM

Santa Rosa Sonoma County

Fri 9/12

7:00 am-7:25 am

2 stops32h 25m

Osaka Itami

Fri 9/19

6:00 pm-8:23 pm

2 stops18h 23m

$997

Santa RosaTokyo

STS - HND

STSHND

Santa Rosa Sonoma County

Sun 9/14

7:03 am-7:25 pm

2 stops20h 22m

Tokyo Haneda

Fri 9/26

8:15 pm-7:12 pm

2 stops38h 57m

$1,017

Santa RosaTokyo

STS - HND

STSHND

Santa Rosa Sonoma County

Tue 9/16

7:03 am-7:25 pm

2 stops20h 22m

Tokyo Haneda

Fri 9/26

8:15 pm-11:14 am

2 stops30h 59m

$1,034

Santa RosaTokyo

STS - HND

STSHND

Santa Rosa Sonoma County

Sun 9/14

4:19 pm-4:45 am

2 stops20h 26m

Tokyo Haneda

Fri 9/26

4:30 pm-11:55 am

1 stop35h 25m

$1,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 36 results
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Best time to book a flight from Santa Rosa to Japan

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

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

Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Japan (average of $881). Flying from Santa Rosa to Japan in December is currently the most expensive (average of $1,622). 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.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated July 29, 2025.
See what other customers who have flown with Japan Airlines, China Airlines, and Alaska Airlines from Santa Rosa to Japan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

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
1,535 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

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.
China Airlines
8.3
Very good
754 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

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.
Hawaiian Airlines
7.8
Good
2,605 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

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.
Qantas Airways
7.5
Good
883 reviews
Japan Airlines
8.3
Very good
1,535 reviews

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

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 Japan. 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 Japan?

    Most people fly from Santa Rosa Sonoma County (STS) if they book a flight from Santa Rosa to Japan. Santa Rosa Sonoma County is conveniently located just 7.2 mi from Santa Rosa’s city center.

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

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $425. However, be on the lookout for offers from Japan Airlines and American Airlines, as they are both options that can get you from Santa Rosa to Japan for a low price.

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

    While some choose either Santa Rosa Sonoma County - Tokyo Haneda or Santa Rosa Sonoma County - Osaka Kansai Intl, Santa Rosa Sonoma County - Tokyo Narita is the most popular route from Santa Rosa to Japan.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Santa Rosa to Japan (average of $881). Flying from Santa Rosa to Japan in December is currently the most expensive (average of $1,622). 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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