Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Santa Rosa to Osaka from $558

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Osaka departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Santa Rosa to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:10 am - 6:45 pm-
19h 35m
Alaska Airlines Logo
5:45 pm - 9:31 pm-
19h 46m
$980Alaska Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
7:03 am - 6:40 am-
31h 37m
Multiple Airlines Logo
6:30 pm - 11:21 am-
32h 51m
$1,165Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
12:01 pm - 3:10 pm-
35h 09m
Multiple Airlines Logo
4:15 pm - 11:21 am-
35h 06m
$1,198Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
6:13 am - 6:45 pm-
20h 32m
Multiple Airlines Logo
8:45 pm - 11:54 pm-
19h 09m
$1,202Multiple Airlines
Wed, Aug 26 - Thu, Sep 3
Multiple Airlines Logo
6:13 am - 6:45 pm-
20h 32m
Multiple Airlines Logo
8:45 pm - 11:54 pm-
19h 09m
$1,211Multiple Airlines
Sun, Aug 30 - Thu, Sep 3
Multiple Airlines Logo
1:52 pm - 6:45 pm-
36h 53m
Multiple Airlines Logo
8:45 pm - 11:54 pm-
19h 09m
$1,231Multiple Airlines
Sat, Aug 29 - Thu, Sep 3
Multiple Airlines Logo
6:13 am - 6:45 pm-
20h 32m
Multiple Airlines Logo
8:45 pm - 6:18 pm-
37h 33m
$1,239Multiple Airlines
Wed, Aug 26 - Wed, Sep 9
Multiple Airlines Logo
6:13 am - 6:45 pm-
20h 32m
Multiple Airlines Logo
8:45 pm - 6:18 pm-
37h 33m
$1,249Multiple Airlines
Mon, Aug 31 - Wed, Sep 9
Multiple Airlines Logo
6:13 am - 6:45 pm-
20h 32m
Multiple Airlines Logo
8:45 pm - 9:54 am-
29h 09m
$1,255Multiple Airlines
Mon, Aug 31 - Sat, Sep 5
Multiple Airlines Logo
6:13 am - 6:45 pm-
20h 32m
Multiple Airlines Logo
8:45 pm - 11:54 pm-
19h 09m
$1,261Multiple Airlines
Thu, Aug 27 - Thu, Sep 3

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Santa Rosa to Osaka Kansai Intl Airport

Our best Delta deals on Santa Rosa to Osaka Kansai Intl Airport flight tickets
Delta
Oct 12
STS4:50 pmSanta Rosa Sonoma County
35h 55m
2 stops
KIX8:45 pmOsaka Kansai Intl
Nov 23
KIX6:10 pmOsaka Kansai Intl
38h 56m
2 stops
STS4:06 pmSanta Rosa Sonoma County
$1,268
Delta
Oct 12
STS4:50 pmSanta Rosa Sonoma County
37h 50m
2 stops
KIX10:40 pmOsaka Kansai Intl
Nov 22
KIX11:55 amOsaka Kansai Intl
39h 48m
2 stops
STS10:43 amSanta Rosa Sonoma County
$1,375
Delta
Oct 11
STS11:21 amSanta Rosa Sonoma County
43h 19m
2 stops
KIX10:40 pmOsaka Kansai Intl
Nov 23
KIX2:15 amOsaka Kansai Intl
30h 51m
2 stops
STS4:06 pmSanta Rosa Sonoma County
$1,394

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Osaka Kansai Intl Airport 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, momondo users made 832,500 searches. Data last updated August 5, 2026.
Use the filters below to find and compare flights from Santa Rosa to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Wed 9/16

7:10 am-6:45 pm

1 stop19h 35m

Osaka Kansai Intl

Wed 9/23

5:45 pm-9:31 pm

1 stop19h 46m

$980

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Wed 9/16

7:03 am-6:40 am

2 stops31h 37m

Osaka Kansai Intl

Wed 9/23

6:30 pm-11:21 am

2 stops32h 51m

$1,165

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Wed 9/16

12:01 pm-3:10 pm

2 stops35h 09m

Osaka Kansai Intl

Wed 9/23

4:15 pm-11:21 am

3 stops35h 06m

$1,198

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Wed 8/26

6:13 am-6:45 pm

2 stops20h 32m

Osaka Kansai Intl

Thu 9/3

8:45 pm-11:54 pm

2 stops19h 09m

$1,202

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Sun 8/30

6:13 am-6:45 pm

2 stops20h 32m

Osaka Kansai Intl

Thu 9/3

8:45 pm-11:54 pm

2 stops19h 09m

$1,211

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Sat 8/29

1:52 pm-6:45 pm

2 stops36h 53m

Osaka Kansai Intl

Thu 9/3

8:45 pm-11:54 pm

2 stops19h 09m

$1,231

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Wed 8/26

6:13 am-6:45 pm

2 stops20h 32m

Osaka Kansai Intl

Wed 9/9

8:45 pm-6:18 pm

2 stops37h 33m

$1,239

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Mon 8/31

6:13 am-6:45 pm

2 stops20h 32m

Osaka Kansai Intl

Wed 9/9

8:45 pm-6:18 pm

2 stops37h 33m

$1,249

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Mon 8/31

6:13 am-6:45 pm

2 stops20h 32m

Osaka Kansai Intl

Sat 9/5

8:45 pm-9:54 am

2 stops29h 09m

$1,255

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Thu 8/27

6:13 am-6:45 pm

2 stops20h 32m

Osaka Kansai Intl

Thu 9/3

8:45 pm-11:54 pm

2 stops19h 09m

$1,261

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Osaka from

How to get the cheapest flight ticket from Santa Rosa to Osaka Kansai Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from Santa Rosa to Osaka Kansai Intl Airport is on a Tuesday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Tuesday will often find tickets for as low as $1,196. Flights from Santa Rosa to Osaka Kansai Intl Airport on a Thursday will generally be more expensive and average around $1,421. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

When to book flights from Santa Rosa to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Santa Rosa to Osaka Kansai Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santa Rosa to Osaka Kansai Intl Airport (STS to KIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santa Rosa to Osaka Kansai Intl Airport

Fastest flight time

31h 37m

Direct flights

None
The fastest flight from Santa Rosa to Osaka Kansai Intl Airport takes 31h 37m
There are no direct flights from Santa Rosa to Osaka Kansai Intl Airport. There are no popular flight routes from Santa Rosa to Osaka Kansai Intl Airport.
Search flight deals

Frequently asked questions about flying from Santa Rosa to Osaka Kansai Intl Airport

  • How far is Santa Rosa Sonoma County to Osaka Kansai Intl by plane?

    Santa Rosa Sonoma County and Osaka Kansai Intl are 5350.4 mi apart from one another. In terms of flight time, this usually takes a little over 31h 37m.

  • When did momondo last update prices for flights from Santa Rosa Sonoma County Airport to Osaka Kansai Intl Airport?

    Prices for flights from Santa Rosa Sonoma County Airport to Osaka Kansai Intl Airport refresh daily.

  • How old do you have to be to fly from Santa Rosa Sonoma County Airport to Osaka Kansai Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santa Rosa Sonoma County Airport to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The required travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka Kansai Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Izumisano
Himeji
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Santa Rosa to Osaka?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santa Rosa to Osaka. momondo saves you time and could save you money on your trip.

Can I find flights from Santa Rosa to Osaka with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Osaka from Santa Rosa with this policy.

How can momondo help me find flights from Santa Rosa to Osaka?

momondo helps you find the best flight between Santa Rosa and Osaka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Santa Rosa to Osaka right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Osaka, momondo offers a useful price alert feature which will track prices for flights to Osaka from Santa Rosa and alert you when they change.

An easier way to manage your Osaka Kansai Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 9/4
Fri 9/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Osaka

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo
Flights to Tokyo Haneda Airportfrom $645
Flights to Tokyo Narita Airportfrom $468
Flights to Osaka Itami Airportfrom $648
Flights to Nagoya Chubu Centrair Intl Airportfrom $693