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Cheap flights from Santa Rosa to Osaka from $979

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 9/6. 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
0 bags

Find the cheapest flights from Santa Rosa to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
6:00 am - 5:25 pm
STS
-
KIX
43h 25m
2 stops
Qatar Airways Logo
2:45 pm - 10:51 pm
KIX
-
STS
48h 06m
3 stops
$1,569Qatar Airways
Fri, Jul 3 - Mon, Jul 13
Multiple Airlines Logo
11:38 am - 8:35 am
STS
-
KIX
52h 57m
3 stops
Multiple Airlines Logo
6:55 pm - 10:51 pm
KIX
-
STS
43h 56m
2 stops
$1,611Multiple Airlines
Thu, Jul 2 - Mon, Jul 13
Multiple Airlines Logo
11:35 am - 8:35 am
STS
-
KIX
53h 00m
3 stops
Multiple Airlines Logo
6:55 pm - 10:51 pm
KIX
-
STS
43h 56m
2 stops
$1,654Multiple Airlines
Thu, Jul 23 - Thu, Jul 30
Multiple Airlines Logo
12:52 pm - 5:25 pm
STS
-
KIX
36h 33m
2 stops
Multiple Airlines Logo
2:40 pm - 6:43 pm
KIX
-
STS
44h 03m
3 stops
$1,697Multiple Airlines
Tue, Jul 28 - Wed, Aug 12
Multiple Airlines Logo
5:35 pm - 12:50 pm
STS
-
KIX
27h 15m
2 stops
Multiple Airlines Logo
7:05 pm - 6:43 pm
KIX
-
STS
39h 38m
2 stops
$1,934Multiple Airlines
Sun, Jun 14 - Sun, Jun 21
Multiple Airlines Logo
7:00 am - 5:25 pm
STS
-
KIX
42h 25m
2 stops
Multiple Airlines Logo
2:45 pm - 9:56 pm
KIX
-
STS
47h 11m
3 stops
$1,941Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Japan Airlines Logo
11:35 am - 6:45 pm
STS
-
KIX
15h 10m
1 stop
Japan Airlines Logo
2:40 pm - 3:55 pm
KIX
-
STS
17h 15m
2 stops
$2,015Japan Airlines
Tue, Jul 28 - Wed, Aug 12
Multiple Airlines Logo
5:35 pm - 2:50 pm
STS
-
KIX
29h 15m
3 stops
Multiple Airlines Logo
7:25 pm - 10:45 am
KIX
-
STS
31h 20m
2 stops
$2,058Multiple Airlines
Sun, Jun 14 - Sun, Jun 21
Japan Airlines Logo
7:59 am - 9:55 pm
STS
-
KIX
21h 56m
2 stops
Japan Airlines Logo
7:35 am - 3:55 pm
KIX
-
STS
24h 20m
2 stops
$2,136Japan Airlines
Tue, Jun 2 - Mon, Jun 15
Japan Airlines Logo
7:59 am - 8:50 pm
STS
-
KIX
20h 51m
2 stops
Japan Airlines Logo
7:35 am - 3:55 pm
KIX
-
STS
24h 20m
2 stops
$2,137Japan Airlines
Tue, Jun 2 - Mon, Jun 15

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Qatar Airways flights from Santa Rosa to Osaka Kansai Intl Airport

Our best Qatar Airways deals on Santa Rosa to Osaka Kansai Intl Airport flight tickets
Qatar Airways
Jul 3
STS6:00 amSanta Rosa Sonoma County
43h 25m
2 stops
KIX5:25 pmOsaka Kansai Intl
Jul 13
KIX2:45 pmOsaka Kansai Intl
48h 06m
3 stops
STS10:51 pmSanta Rosa Sonoma County
$1,569
Qatar Airways
Jul 3
STS12:52 pmSanta Rosa Sonoma County
36h 33m
2 stops
KIX5:25 pmOsaka Kansai Intl
Jul 13
KIX6:55 pmOsaka Kansai Intl
43h 56m
2 stops
STS10:51 pmSanta Rosa Sonoma County
$2,287
Qatar Airways
Jul 2
STS11:38 amSanta Rosa Sonoma County
52h 57m
3 stops
KIX8:35 amOsaka Kansai Intl
Jul 13
KIX2:45 pmOsaka Kansai Intl
48h 06m
3 stops
STS10:51 pmSanta Rosa Sonoma County
$2,870

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
May 6
STS7:00 amSanta Rosa Sonoma County
19h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
May 9
KIX5:45 pmOsaka Kansai Intl
21h 16m
1 stop
STS11:01 pmSanta Rosa Sonoma County
$1,985
Japan Airlines
May 6
STS7:00 amSanta Rosa Sonoma County
19h 45m
1 stop
KIX6:45 pmOsaka Kansai Intl
May 11
KIX6:45 amOsaka Kansai Intl
32h 16m
2 stops
STS11:01 pmSanta Rosa Sonoma County
$1,987
Japan Airlines
Jul 28
STS11:35 amSanta Rosa Sonoma County
15h 10m
1 stop
KIX6:45 pmOsaka Kansai Intl
Aug 12
KIX2:40 pmOsaka Kansai Intl
17h 15m
2 stops
STS3:55 pmSanta Rosa Sonoma County
$2,015

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 May 4, 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

Fri 7/3

6:00 am-5:25 pm

2 stops43h 25m

Osaka Kansai Intl

Mon 7/13

2:45 pm-10:51 pm

3 stops48h 06m

$1,569

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Thu 7/2

11:38 am-8:35 am

3 stops52h 57m

Osaka Kansai Intl

Mon 7/13

6:55 pm-10:51 pm

2 stops43h 56m

$1,611

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Thu 7/23

11:35 am-8:35 am

3 stops53h 00m

Osaka Kansai Intl

Thu 7/30

6:55 pm-10:51 pm

2 stops43h 56m

$1,654

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Tue 7/28

12:52 pm-5:25 pm

2 stops36h 33m

Osaka Kansai Intl

Wed 8/12

2:40 pm-6:43 pm

3 stops44h 03m

$1,697

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Sun 6/14

5:35 pm-12:50 pm

2 stops27h 15m

Osaka Kansai Intl

Sun 6/21

7:05 pm-6:43 pm

2 stops39h 38m

$1,934

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Tue 9/1

7:00 am-5:25 pm

2 stops42h 25m

Osaka Kansai Intl

Tue 9/8

2:45 pm-9:56 pm

3 stops47h 11m

$1,941
Quickest round-trip

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Tue 7/28

11:35 am-6:45 pm

1 stop15h 10m

Osaka Kansai Intl

Wed 8/12

2:40 pm-3:55 pm

2 stops17h 15m

$2,015

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Sun 6/14

5:35 pm-2:50 pm

3 stops29h 15m

Osaka Kansai Intl

Sun 6/21

7:25 pm-10:45 am

2 stops31h 20m

$2,058

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Tue 6/2

7:59 am-9:55 pm

2 stops21h 56m

Osaka Kansai Intl

Mon 6/15

7:35 am-3:55 pm

2 stops24h 20m

$2,136

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

Tue 6/2

7:59 am-8:50 pm

2 stops20h 51m

Osaka Kansai Intl

Mon 6/15

7:35 am-3:55 pm

2 stops24h 20m

$2,137

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 Wednesday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Wednesday will often find tickets for as low as $1,183. Flights from Santa Rosa to Osaka Kansai Intl Airport on a Friday will generally be more expensive and average around $1,364. 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

20h 51m

Direct flights

None
The fastest flight from Santa Rosa to Osaka Kansai Intl Airport takes 20h 51m
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 20h 51m.

  • 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
Izumisano
Nara
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.

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