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Cheap flights from Santa Rosa to Osaka from $707

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 4/12. 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

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Find the cheapest flights from Santa Rosa to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:23 pm - 6:45 pm
STS
-
KIX
34h 22m
2 stops
Multiple Airlines Logo
5:45 pm - 9:22 pm
KIX
-
STS
19h 37m
1 stop
$1,062Multiple Airlines
do, apr. 23 - do, mei. 14
Multiple Airlines Logo
4:23 pm - 6:45 pm
STS
-
KIX
34h 22m
2 stops
Multiple Airlines Logo
2:50 pm - 9:22 pm
KIX
-
STS
22h 32m
2 stops
$1,064Multiple Airlines
do, apr. 23 - do, mei. 14
Japan Airlines Logo
7:05 am - 6:45 pm
STS
-
KIX
19h 40m
1 stop
Japan Airlines Logo
5:45 pm - 11:01 pm
KIX
-
STS
21h 16m
1 stop
$1,208Japan Airlines
zo, apr. 12 - vr, apr. 24
Japan Airlines Logo
7:05 am - 10:00 pm
STS
-
KIX
22h 55m
2 stops
Japan Airlines Logo
5:45 pm - 11:01 pm
KIX
-
STS
21h 16m
1 stop
$1,215Japan Airlines
zo, apr. 12 - vr, apr. 24
Japan Airlines Logo
7:05 am - 6:45 pm
STS
-
KIX
19h 40m
1 stop
Japan Airlines Logo
5:45 pm - 11:01 pm
KIX
-
STS
21h 16m
1 stop
$1,258Japan Airlines
za, apr. 11 - vr, apr. 24
Japan Airlines Logo
7:05 am - 2:00 pm
STS
-
KIX
38h 55m
2 stops
Japan Airlines Logo
5:45 pm - 11:01 pm
KIX
-
STS
21h 16m
1 stop
$1,265Japan Airlines
za, apr. 11 - vr, apr. 24
Japan Airlines Logo
7:00 am - 6:45 pm
STS
-
KIX
19h 45m
1 stop
Japan Airlines Logo
5:45 pm - 9:22 pm
KIX
-
STS
19h 37m
1 stop
$1,278Japan Airlines
do, apr. 23 - do, mei. 14
Japan Airlines Logo
7:00 am - 6:45 pm
STS
-
KIX
19h 45m
1 stop
Japan Airlines Logo
2:50 pm - 9:22 pm
KIX
-
STS
22h 32m
2 stops
$1,280Japan Airlines
do, apr. 23 - do, mei. 14
Japan Airlines Logo
7:00 am - 9:00 pm
STS
-
KIX
22h 00m
2 stops
Japan Airlines Logo
2:50 pm - 9:22 pm
KIX
-
STS
22h 32m
2 stops
$1,286Japan Airlines
do, apr. 23 - do, mei. 14
American Airlines Logo
4:23 pm - 6:45 pm
STS
-
KIX
34h 22m
2 stops
American Airlines Logo
5:45 pm - 12:26 pm
KIX
-
STS
34h 41m
2 stops
$1,288American Airlines
za, apr. 11 - do, apr. 30

Japan Airlines flights from Santa Rosa to Osaka Kansai Intl Airport

Our best Japan Airlines deals on Santa Rosa to Osaka Kansai Intl Airport flight tickets
Japan Airlines
Apr 12
STS7:05 amSanta Rosa Sonoma County
19h 40m
1 stop
KIX6:45 pmOsaka Kansai Intl
Apr 24
KIX5:45 pmOsaka Kansai Intl
21h 16m
1 stop
STS11:01 pmSanta Rosa Sonoma County
$1,208
Japan Airlines
Apr 12
STS7:05 amSanta Rosa Sonoma County
22h 55m
2 stops
KIX10:00 pmOsaka Kansai Intl
Apr 24
KIX5:45 pmOsaka Kansai Intl
21h 16m
1 stop
STS11:01 pmSanta Rosa Sonoma County
$1,215
Japan Airlines
Apr 11
STS7:05 amSanta Rosa Sonoma County
19h 40m
1 stop
KIX6:45 pmOsaka Kansai Intl
Apr 24
KIX5:45 pmOsaka Kansai Intl
21h 16m
1 stop
STS11:01 pmSanta Rosa Sonoma County
$1,258

American Airlines flights from Santa Rosa to Osaka Kansai Intl Airport

Our best American Airlines deals on Santa Rosa to Osaka Kansai Intl Airport flight tickets
American Airlines
Apr 11
STS4:23 pmSanta Rosa Sonoma County
34h 22m
2 stops
KIX6:45 pmOsaka Kansai Intl
Apr 30
KIX5:45 pmOsaka Kansai Intl
34h 41m
2 stops
STS12:26 pmSanta Rosa Sonoma County
$1,288
American Airlines
Apr 11
STS4:23 pmSanta Rosa Sonoma County
34h 22m
2 stops
KIX6:45 pmOsaka Kansai Intl
Apr 27
KIX5:45 pmOsaka Kansai Intl
34h 41m
2 stops
STS12:26 pmSanta Rosa Sonoma County
$1,296
American Airlines
Apr 10
STS12:56 pmSanta Rosa Sonoma County
61h 49m
2 stops
KIX6:45 pmOsaka Kansai Intl
Apr 27
KIX5:45 pmOsaka Kansai Intl
34h 41m
2 stops
STS12:26 pmSanta Rosa Sonoma County
$1,304

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 maart 14, 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

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

do 4/23

4:23 pm-6:45 pm

2 stops34h 22m

Osaka Kansai Intl

do 5/14

5:45 pm-9:22 pm

1 stop19h 37m

$1,062

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

do 4/23

4:23 pm-6:45 pm

2 stops34h 22m

Osaka Kansai Intl

do 5/14

2:50 pm-9:22 pm

2 stops22h 32m

$1,064

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

zo 4/12

7:05 am-6:45 pm

1 stop19h 40m

Osaka Kansai Intl

vr 4/24

5:45 pm-11:01 pm

1 stop21h 16m

$1,208

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

zo 4/12

7:05 am-10:00 pm

2 stops22h 55m

Osaka Kansai Intl

vr 4/24

5:45 pm-11:01 pm

1 stop21h 16m

$1,215

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

za 4/11

7:05 am-6:45 pm

1 stop19h 40m

Osaka Kansai Intl

vr 4/24

5:45 pm-11:01 pm

1 stop21h 16m

$1,258

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

za 4/11

7:05 am-2:00 pm

2 stops38h 55m

Osaka Kansai Intl

vr 4/24

5:45 pm-11:01 pm

1 stop21h 16m

$1,265
Quickest round-trip

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

do 4/23

7:00 am-6:45 pm

1 stop19h 45m

Osaka Kansai Intl

do 5/14

5:45 pm-9:22 pm

1 stop19h 37m

$1,278

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

do 4/23

7:00 am-6:45 pm

1 stop19h 45m

Osaka Kansai Intl

do 5/14

2:50 pm-9:22 pm

2 stops22h 32m

$1,280

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

do 4/23

7:00 am-9:00 pm

2 stops22h 00m

Osaka Kansai Intl

do 5/14

2:50 pm-9:22 pm

2 stops22h 32m

$1,286

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

za 4/11

4:23 pm-6:45 pm

2 stops34h 22m

Osaka Kansai Intl

do 4/30

5:45 pm-12:26 pm

2 stops34h 41m

$1,288

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,172. Flights from Santa Rosa to Osaka Kansai Intl Airport on a Thursday will generally be more expensive and average around $1,434. 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 22m

Direct flights

None
The fastest flight from Santa Rosa to Osaka Kansai Intl Airport takes 31h 22m
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

  • 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 22m.

  • 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
Himeji
Izumisano
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.

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