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 $481. However, be on the lookout for offers from Japan Airlines and Qatar Airways, 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.

How far in advance should I book a flight from Santa Rosa to Japan?

To save on the cost of your flight from Santa Rosa to Japan, book at least 9 days before your planned departure. Booking around this time can save you about 6% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $638 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $839.

What is the cheapest month to fly from Santa Rosa to Japan?

September can be a great time to fly to Japan from Santa Rosa with a flight ticket averaging about $985. Cheapflights users have found deals in the month of September for as cheap as $575. The most expensive prices can be found in the month of June.

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

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

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.

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.

$1,764+ Flights from Santa Rosa to Japan

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Cheap flight deals from Santa Rosa to Japan

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$934 (Alaska Airlines)
One-way from	$481 (Alaska Airlines)
Popular in	June
Cheapest in	September
Average price	$980

Provider with most accurate pricing for San Francisco-Tokyo (TYO) flight deals.

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Provider most trusted by Cheapflights users for San Francisco-Tokyo (TYO) flights.

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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. 13% potential increase in price ($156 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).

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Average for round-trip flights in May 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 May 1, 2025.

Sun 10/197:00 amSTS - NRT

1 stop17h 00mAlaska Airlines

Sun 11/26:25 pmNRT - STS

1 stop20h 33mAlaska Airlines

Deal found 4/29

$934

Sun 11/28:00 amSTS - KIX

2 stops41h 45mAlaska Airlines

Thu 11/138:45 pmKIX - STS

2 stops39h 50mAlaska Airlines

Deal found 4/29

$1,201

Wed 6/47:00 amSTS - HND

1 stop15h 20mAlaska Airlines

Thu 6/127:45 pmHND - STS

1 stop19h 59mAlaska Airlines

Deal found 4/30

$1,665

Mon 10/208:00 amSTS - HND

1 stop17h 25mJapan Airlines

Fri 10/314:25 pmHND - STS

1 stop22h 10mJapan Airlines

Deal found 4/30

$1,746

Mon 10/208:00 amSTS - NRT

1 stop16h 35mJapan Airlines

Fri 10/315:10 pmNRT - STS

1 stop21h 25mJapan Airlines

Deal found 4/30

$1,748

Mon 10/278:00 amSTS - KIX

1 stop18h 50mJapan Airlines

Mon 11/109:10 pmKIX - STS

2 stops32h 46mJapan Airlines

Deal found 4/29

$1,753

Sun 10/1912:17 pmSTS - HND

1 stop35h 03mMultiple Airlines

Fri 10/314:25 pmHND - STS

1 stop22h 10mMultiple Airlines

Deal found 4/29

$1,916

Sun 11/28:00 amSTS - ITM

2 stops19h 25mJapan Airlines

Tue 11/111:35 pmITM - STS

2 stops16h 21mJapan Airlines

Deal found 4/29

$1,957

Mon 8/187:00 amSTS - NRT

1 stop17h 35mMultiple Airlines

Thu 8/285:45 pmNRT - STS

1 stop18h 23mMultiple Airlines

Deal found 4/30

$1,986

Mon 7/218:01 pmSTS - KIX

2 stops53h 24mMultiple Airlines

Thu 7/316:55 pmKIX - STS

2 stops40h 12mMultiple Airlines

Deal found 4/29

$2,104

Sat 6/77:00 amSTS - NRT

2 stops37h 55mQatar Airways

Sat 6/1410:25 pmNRT - STS

2 stops36h 42mQatar Airways

Deal found 4/30

$2,160

Wed 6/117:00 amSTS - KIX

2 stops42h 25mQatar Airways

Tue 6/246:55 pmKIX - STS

2 stops40h 12mQatar Airways

Deal found 4/29

$2,226

Best flights from Santa Rosa to Japan
Discover carefully curated flight deals from Santa Rosa to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sun 10/197:00 amSTS - NRT

1 stop17h 00mAlaska Airlines

Sun 11/26:25 pmNRT - STS

1 stop20h 33mAlaska Airlines

Deal found 4/29

$934

Mon 10/208:00 amSTS - HND

1 stop17h 25mJapan Airlines

Fri 10/314:25 pmHND - STS

1 stop22h 10mJapan Airlines

Deal found 4/30

$1,746

Sun 10/1912:17 pmSTS - HND

1 stop35h 03mMultiple Airlines

Fri 10/314:25 pmHND - STS

1 stop22h 10mMultiple Airlines

Deal found 4/29

$1,916

Sat 6/77:00 amSTS - NRT

2 stops37h 55mQatar Airways

Sat 6/1410:25 pmNRT - STS

2 stops36h 42mQatar Airways

Deal found 4/30

$2,160

Mon 7/213:05 pmSTS - KIX

2 stops35h 40mAlaska Airlines

Wed 7/308:45 pmKIX - STS

2 stops33h 40mAlaska Airlines

Deal found 4/29

$1,363

Mon 10/208:00 amSTS - NRT

1 stop16h 35mJapan Airlines

Fri 10/315:10 pmNRT - STS

1 stop21h 25mJapan Airlines

Deal found 4/30

$1,748

Thu 7/243:05 pmSTS - NRT

2 stops35h 45mQantas Airways

Sun 8/38:25 pmNRT - STS

2 stops30h 41mQantas Airways

Deal found 4/30

$3,574

Wed 6/47:00 amSTS - HND

1 stop15h 20mAlaska Airlines

Thu 6/127:45 pmHND - STS

1 stop19h 59mAlaska Airlines

Deal found 4/30

$1,665

Mon 10/278:00 amSTS - KIX

1 stop18h 50mJapan Airlines

Mon 11/109:10 pmKIX - STS

2 stops32h 46mJapan Airlines

Deal found 4/29

$1,753

Mon 8/187:00 amSTS - NRT

1 stop17h 35mMultiple Airlines

Thu 8/285:45 pmNRT - STS

1 stop18h 23mMultiple Airlines

Deal found 4/30

$1,986

Wed 6/117:00 amSTS - KIX

2 stops42h 25mQatar Airways

Sun 6/226:55 pmKIX - STS

2 stops40h 12mQatar Airways

Deal found 4/29

$2,226

Mon 7/218:01 pmSTS - KIX

2 stops53h 24mMultiple Airlines

Thu 7/316:55 pmKIX - STS

2 stops40h 12mMultiple Airlines

Deal found 4/29

$2,104

Last-minute flights from Santa Rosa to Japan
Discover last-minute flight deals from Santa Rosa to Japan. Data last updated May 1, 2025 and is based on user searches.

Wed 4/307:28 pmSTS - HND

1 stop17h 17mAlaska Airlines

Thu 5/811:55 amHND - STS

1 stop15h 09mAlaska Airlines

Deal found 4/30

$2,455

Mon 5/54:21 pmSTS - NRT

2 stops32h 14mAmerican Airlines

Tue 6/106:30 pmNRT - STS

2 stops21h 00mAmerican Airlines

Deal found 4/30

$2,379

Tue 5/612:24 pmSTS - HND

2 stops43h 31mMultiple Airlines

Tue 6/1010:50 pmHND - STS

2 stops36h 17mMultiple Airlines

Deal found 4/30

$2,169

Tue 5/67:00 amSTS - NRT

2 stops44h 10mMultiple Airlines

Tue 6/1010:25 pmNRT - STS

2 stops36h 42mMultiple Airlines

Deal found 4/30

$2,209

Tue 5/67:00 amSTS - NRT

2 stops44h 10mQatar Airways

Wed 6/1110:25 pmNRT - STS

2 stops36h 42mQatar Airways

Deal found 4/30

$2,373

Tue 5/612:24 pmSTS - HND

2 stops43h 31mQatar Airways

Mon 5/124:20 pmHND - STS

3 stops45h 13mQatar Airways

Deal found 4/30

$2,677

Tue 5/67:00 amSTS - NRT

2 stops44h 10mQatar Airways

Mon 6/910:25 pmNRT - STS

2 stops36h 42mQatar Airways

Deal found 4/30

$2,373

Wed 5/77:00 amSTS - NRT

1 stop16h 35mJapan Airlines

Thu 5/155:20 pmNRT - STS

1 stop22h 10mJapan Airlines

Deal found 4/30

$2,198

Tue 5/1312:45 pmSTS - KIX

2 stops38h 00mAlaska Airlines

Fri 5/238:45 pmKIX - STS

2 stops38h 28mAlaska Airlines

Deal found 4/30

$1,485

Wed 5/147:00 amSTS - HND

2 stops48h 55mMultiple Airlines

Wed 5/2110:50 pmHND - STS

2 stops36h 17mMultiple Airlines

Deal found 4/30

$2,115

Wed 5/147:00 amSTS - KIX

2 stops23h 15mJapan Airlines

Sat 5/245:55 pmKIX - STS

1 stop21h 35mJapan Airlines

Deal found 4/30

$2,238

Wed 5/147:00 amSTS - ITM

2 stops20h 50mJapan Airlines

Sat 5/241:30 pmITM - STS

2 stops21h 37mJapan Airlines

Deal found 4/30

$2,239

One-way flights from Santa Rosa to Japan
Search for one-way flight options from Santa Rosa to Japan. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Sat 7/128:01 pmSTS - NRT

1 stop27h 59mAlaska Airlines

Deal found 4/30

$481

Tue 5/276:40 pmSTS - HND

2 stops32h 45mAlaska Airlines

Deal found 4/30

$663

Tue 5/207:00 amSTS - HND

1 stop18h 25mJapan Airlines

Deal found 4/29

$1,089

Tue 5/207:00 amSTS - NRT

1 stop17h 35mJapan Airlines

Deal found 4/29

$1,089

Mon 5/512:24 pmSTS - NRT

2 stops38h 46mMultiple Airlines

Deal found 4/30

$1,097

Mon 5/512:24 pmSTS - NRT

2 stops38h 46mQatar Airways

Deal found 4/30

$1,107

Sat 5/177:00 amSTS - KIX

2 stops42h 25mMultiple Airlines

Deal found 4/29

$1,141

Tue 5/204:21 pmSTS - HND

2 stops30h 44mMultiple Airlines

Deal found 4/29

$1,162

Wed 5/287:00 amSTS - HND

1 stop15h 20mAmerican Airlines

Deal found 4/29

$1,295

Sun 6/112:24 pmSTS - NRT

1 stop34h 36mAmerican Airlines

Deal found 4/30

$1,321

Sat 5/177:00 amSTS - KIX

3 stops57h 25mQatar Airways

Deal found 4/29

$1,732

Fri 7/43:05 pmSTS - HND

2 stops37h 05mQantas Airways

Deal found 4/30

$1,851

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Rosa to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Sun 10/19

7:00 am-4:00 pm

1 stop17h 00m

Tokyo Narita

Sun 11/2

6:25 pm-9:58 pm

1 stop20h 33m

$934

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Mon 7/21

3:05 pm-6:45 pm

2 stops35h 40m

Osaka Kansai Intl

Wed 7/30

8:45 pm-2:25 pm

2 stops33h 40m

$1,363

Santa RosaTokyo

STS - HND

STSHND

Santa Rosa Sonoma County

Wed 6/4

7:00 am-2:20 pm

1 stop15h 20m

Tokyo Haneda

Thu 6/12

7:45 pm-11:44 pm

1 stop19h 59m

$1,665

Santa RosaTokyo

STS - HND

STSHND

Santa Rosa Sonoma County

Mon 10/20

8:00 am-5:25 pm

1 stop17h 25m

Tokyo Haneda

Fri 10/31

4:25 pm-10:35 pm

1 stop22h 10m

$1,746

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Mon 10/20

8:00 am-4:35 pm

1 stop16h 35m

Tokyo Narita

Fri 10/31

5:10 pm-10:35 pm

1 stop21h 25m

$1,748

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Mon 10/27

8:00 am-6:50 pm

1 stop18h 50m

Osaka Kansai Intl

Mon 11/10

9:10 pm-12:56 pm

2 stops32h 46m

$1,753

Santa RosaTokyo

STS - HND

STSHND

Santa Rosa Sonoma County

Sun 10/19

12:17 pm-3:20 pm

1 stop35h 03m

Tokyo Haneda

Fri 10/31

4:25 pm-10:35 pm

1 stop22h 10m

$1,916

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Mon 8/18

7:00 am-4:35 pm

1 stop17h 35m

Tokyo Narita

Thu 8/28

5:45 pm-8:08 pm

1 stop18h 23m

$1,986

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Mon 7/21

8:01 pm-5:25 pm

2 stops53h 24m

Osaka Kansai Intl

Thu 7/31

6:55 pm-7:07 pm

2 stops40h 12m

$2,104

Santa RosaTokyo

STS - NRT

STSNRT

Santa Rosa Sonoma County

Sat 6/7

7:00 am-12:55 pm

2 stops37h 55m

Tokyo Narita

Sat 6/14

10:25 pm-7:07 pm

2 stops36h 42m

$2,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 28 results

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 $871). Flying from Santa Rosa to Japan in December is currently the most expensive (average of $1,656). 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 Japan by month

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

Temperature in Japan by month

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Japan

Read through reviews of airlines operating flights from Santa Rosa to Japan, such as Japan Airlines, Alaska Airlines and Qantas Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Japan Airlines

8.3

Very good

1,464 reviews

Reviews

1 / 20

8.0

Excellent

Diego,Nov 2024

HKG - NRT

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

Japan Airlines

8.3

Very good

1,464 reviews

Japan Airlines

8.3

Very good

1,464 reviews

Reviews

1 / 20

8.0

Excellent

Diego,Nov 2024

HKG - NRT

Alaska Airlines

8.0

Very good

9,972 reviews

Japan Airlines

8.3

Very good

1,464 reviews

Reviews

1 / 20

8.0

Excellent

Diego,Nov 2024

HKG - NRT

Qantas Airways

7.5

Good

829 reviews

Japan Airlines

8.3

Very good

1,464 reviews

Reviews

1 / 20

8.0

Excellent

Diego,Nov 2024

HKG - NRT

Qatar Airways

7.4

Good

3,563 reviews

Japan Airlines

8.3

Very good

1,464 reviews

Reviews

1 / 20

8.0

Excellent

Diego,Nov 2024

HKG - NRT

American Airlines

7.2

Good

10,000 reviews

Japan Airlines

8.3

Very good

1,464 reviews

Reviews

1 / 20

8.0

Excellent

Diego,Nov 2024

HKG - NRT

Related info for your journey

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 $481. However, be on the lookout for offers from Japan Airlines and Qatar Airways, 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 $871). Flying from Santa Rosa to Japan in December is currently the most expensive (average of $1,656). 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.

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$481+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Rosa to Japan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 May 1, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Santa Rosa to Japan

Cheapest flights from Santa Rosa to JapanExplore 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 May 1, 2025.

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 May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Rosa to Japan that are best for you.

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.

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?

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

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 May 1, 2025.

Read through reviews of airlines operating flights from Santa Rosa to Japan, such as Japan Airlines, Alaska Airlines and Qantas Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Santa Rosa to Japan

See prices for flight routes from nearby airports that may be better suited for you.

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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 May 1, 2025.