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Cheap flights from Santa Rosa to Osaka from $1,032

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Santa Rosa to Osaka departing on 1/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Alaska Airlines Logo
11:15 am - 7:55 pm
STS
-
ITM
39h 40m2 stops
Alaska Airlines Logo
2:40 pm - 11:59 pm
ITM
-
STS
26h 19m2 stops
$1,032Alaska Airlines
jue., ene. 22 - lun., ene. 26
Alaska Airlines Logo
7:56 pm - 6:45 pm
STS
-
KIX
29h 49m2 stops
Alaska Airlines Logo
8:45 pm - 10:25 am
KIX
-
STS
30h 40m2 stops
$1,034Alaska Airlines
jue., ene. 22 - lun., ene. 26
American Airlines Logo
4:23 pm - 6:50 pm
STS
-
KIX
33h 27m2 stops
American Airlines Logo
5:50 pm - 12:30 pm
KIX
-
STS
35h 40m2 stops
$1,233American Airlines
mar., feb. 10 - jue., feb. 19
American Airlines Logo
4:23 pm - 6:50 pm
STS
-
KIX
33h 27m2 stops
American Airlines Logo
5:50 pm - 12:30 pm
KIX
-
STS
35h 40m2 stops
$1,248American Airlines
mar., feb. 10 - mié., feb. 18
Japan Airlines Logo
7:00 am - 6:50 pm
STS
-
KIX
18h 50m1 stop
Japan Airlines Logo
8:25 pm - 10:35 am
KIX
-
STS
55h 10m2 stops
$1,585Japan Airlines
jue., ene. 22 - lun., ene. 26
Japan Airlines Logo
7:00 am - 5:35 pm
STS
-
ITM
17h 35m2 stops
Japan Airlines Logo
2:40 pm - 11:59 pm
ITM
-
STS
26h 19m2 stops
$1,851Japan Airlines
dom., ene. 4 - jue., ene. 22
Qatar Airways Logo
11:15 am - 4:25 pm
STS
-
KIX
36h 10m2 stops
Qatar Airways Logo
5:55 pm - 9:52 pm
KIX
-
STS
44h 57m2 stops
$2,143Qatar Airways
mar., feb. 10 - mar., feb. 17
Multiple Airlines Logo
11:15 am - 4:25 pm
STS
-
KIX
36h 10m2 stops
Multiple Airlines Logo
9:55 am - 11:50 pm
KIX
-
STS
54h 55m3 stops
$2,288Multiple Airlines
mar., feb. 10 - mié., feb. 18
Multiple Airlines Logo
7:00 am - 5:25 pm
STS
-
KIX
42h 25m2 stops
Multiple Airlines Logo
6:55 pm - 9:51 pm
KIX
-
STS
42h 56m2 stops
$2,683Multiple Airlines
vie., abr. 3 - dom., abr. 12
Qatar Airways Logo
7:00 am - 7:55 pm
STS
-
ITM
43h 55m3 stops
Qatar Airways Logo
2:40 pm - 11:50 pm
ITM
-
STS
50h 10m3 stops
$2,888Qatar Airways
mar., feb. 10 - mié., feb. 18

Japan Airlines flights from Santa Rosa to Osaka

Our best Japan Airlines deals on Santa Rosa to Osaka flight tickets
Japan Airlines
Jan 22
STS7:00 amSanta Rosa Sonoma County
18h 50m
1 stop
KIX6:50 pmOsaka Kansai Intl
Jan 26
KIX8:25 pmOsaka Kansai Intl
55h 10m
2 stops
STS10:35 amSanta Rosa Sonoma County
$1,585
Find similar
Japan Airlines
Jan 4
STS7:00 amSanta Rosa Sonoma County
17h 35m
2 stops
ITM5:35 pmOsaka Itami
Jan 22
ITM2:40 pmOsaka Itami
26h 19m
2 stops
STS11:59 pmSanta Rosa Sonoma County
$1,851
Find similar
Japan Airlines
Feb 10
STS7:00 amSanta Rosa Sonoma County
19h 20m
2 stops
ITM7:20 pmOsaka Itami
Feb 18
ITM2:40 pmOsaka Itami
24h 12m
2 stops
STS9:52 pmSanta Rosa Sonoma County
$2,210
Find similar

Alaska Airlines flights from Santa Rosa to Osaka

Our best Alaska Airlines deals on Santa Rosa to Osaka flight tickets
Alaska Airlines
Jan 22
STS9:33 pmSanta Rosa Sonoma County
29h 22m
2 stops
ITM7:55 pmOsaka Itami
Jan 26
ITM2:40 pmOsaka Itami
26h 19m
2 stops
STS11:59 pmSanta Rosa Sonoma County
$1,032
Find similar
Alaska Airlines
Jan 22
STS7:56 pmSanta Rosa Sonoma County
29h 49m
2 stops
KIX6:45 pmOsaka Kansai Intl
Jan 26
KIX8:45 pmOsaka Kansai Intl
30h 40m
2 stops
STS10:25 amSanta Rosa Sonoma County
$1,034
Find similar
Alaska Airlines
Jan 22
STS6:30 pmSanta Rosa Sonoma County
31h 15m
2 stops
KIX6:45 pmOsaka Kansai Intl
Jan 26
KIX8:45 pmOsaka Kansai Intl
30h 40m
2 stops
STS10:25 amSanta Rosa Sonoma County
$1,149
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Osaka 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 diciembre 9, 2025.
Use the filters below to find and compare flights from Santa Rosa to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa RosaOsaka

STS - ITM

STSITM

Santa Rosa Sonoma County

jue. 1/22

11:15 am-7:55 pm

2 stops39h 40m

Osaka Itami

lun. 1/26

2:40 pm-11:59 pm

2 stops26h 19m

$1,032

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

jue. 1/22

7:56 pm-6:45 pm

2 stops29h 49m

Osaka Kansai Intl

lun. 1/26

8:45 pm-10:25 am

2 stops30h 40m

$1,034

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

mar. 2/10

4:23 pm-6:50 pm

2 stops33h 27m

Osaka Kansai Intl

jue. 2/19

5:50 pm-12:30 pm

2 stops35h 40m

$1,233

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

mar. 2/10

4:23 pm-6:50 pm

2 stops33h 27m

Osaka Kansai Intl

mié. 2/18

5:50 pm-12:30 pm

2 stops35h 40m

$1,248

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

jue. 1/22

7:00 am-6:50 pm

1 stop18h 50m

Osaka Kansai Intl

lun. 1/26

8:25 pm-10:35 am

2 stops55h 10m

$1,585

Santa RosaOsaka

STS - ITM

STSITM

Santa Rosa Sonoma County

dom. 1/4

7:00 am-5:35 pm

2 stops17h 35m

Osaka Itami

jue. 1/22

2:40 pm-11:59 pm

2 stops26h 19m

$1,851

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

mar. 2/10

11:15 am-4:25 pm

2 stops36h 10m

Osaka Kansai Intl

mar. 2/17

5:55 pm-9:52 pm

2 stops44h 57m

$2,143

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

mar. 2/10

11:15 am-4:25 pm

2 stops36h 10m

Osaka Kansai Intl

mié. 2/18

9:55 am-11:50 pm

3 stops54h 55m

$2,288

Santa RosaOsaka

STS - KIX

STSKIX

Santa Rosa Sonoma County

vie. 4/3

7:00 am-5:25 pm

2 stops42h 25m

Osaka Kansai Intl

dom. 4/12

6:55 pm-9:51 pm

2 stops42h 56m

$2,683

Santa RosaOsaka

STS - ITM

STSITM

Santa Rosa Sonoma County

mar. 2/10

7:00 am-7:55 pm

3 stops43h 55m

Osaka Itami

mié. 2/18

2:40 pm-11:50 pm

3 stops50h 10m

$2,888

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

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?

According to our data, Monday is the cheapest day to fly to Osaka from Santa Rosa. The lowest ticket price found for a Monday departure recently was $1,385. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Santa Rosa to Osaka for around $1,750.

What is the cheapest time of day to depart on your flight to Osaka?

Our data shows that the cheapest Santa Rosa to Osaka flights are usually those with departure times in the evening. Our users have found flights to Osaka in the evening for as low as $1,049. Flights to Osaka are more costly in the morning, with an average ticket price of $1,641. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Santa Rosa to Osaka

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

Cheap Santa Rosa to Osaka (STS to OSA) flight deals and tips

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

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Santa Rosa to Osaka takes 17h 35m
There are no direct flights from Santa Rosa to Osaka. There are no popular flight routes from Santa Rosa to Osaka.
Search flight deals

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

    The straight-line distance from Santa Rosa Sonoma County to Osaka is 5328.1 mi. In terms of flight time, this usually takes a little over 17h 35m.

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

    Prices for flights from Santa Rosa Sonoma County Airport to Osaka are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Santa Rosa Sonoma County Airport to Osaka.

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

    The required travel and health documents for your Osaka 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. 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
Nishinomiya

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from Santa Rosa.

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

All flight searches from Santa Rosa to Osaka on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santa Rosa to Osaka.

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

Yes. momondo can track prices for Santa Rosa to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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jue. 1/8
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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport