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Cheap flights from San Francisco to Osaka from $385

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
1:00 pm - 3:10 pmSFO  San Francisco-KIX Osaka Kansai Intl
34h 10m1 stop Hong Kong Intl
Cathay Pacific Logo
9:50 am - 9:55 pmKIX  Osaka Kansai Intl-SFO San Francisco
28h 05m1 stop Hong Kong Intl
$829Cathay Pacific
Mon, Oct 19 - Mon, Oct 26
Cathay Pacific Logo
11:55 pm - 3:10 pmSFO  San Francisco-KIX Osaka Kansai Intl
23h 15m1 stop Hong Kong Intl
Cathay Pacific Logo
9:25 am - 8:55 pmKIX  Osaka Kansai Intl-SFO San Francisco
28h 30m1 stop Hong Kong Intl
$832Cathay Pacific
Tue, Oct 27 - Wed, Nov 25
China Eastern Logo
1:00 pm - 1:20 pmSFO  San Francisco-KIX Osaka Kansai Intl
32h 20m1 stop Shanghai Pu Dong
China Eastern Logo
2:20 pm - 9:00 amKIX  Osaka Kansai Intl-SFO San Francisco
35h 40m1 stop Shanghai Pu Dong
$845China Eastern
Mon, Oct 26 - Wed, Nov 25
China Eastern Logo
12:00 pm - 1:20 pmSFO  San Francisco-KIX Osaka Kansai Intl
33h 20m1 stop Shanghai Pu Dong
China Eastern Logo
9:20 am - 10:00 amKIX  Osaka Kansai Intl-SFO San Francisco
16h 40m1 stop Shanghai Pu Dong
$845China Eastern
Sat, Oct 17 - Mon, Oct 26
Asiana Airlines Logo
11:00 pm - 8:35 pmSFO  San Francisco-KIX Osaka Kansai Intl
28h 35m1 stop Incheon Intl
Asiana Airlines Logo
8:50 am - 2:30 pmKIX  Osaka Kansai Intl-SFO San Francisco
22h 40m1 stop Incheon Intl
$857Asiana Airlines
Tue, Nov 24 - Thu, Dec 3
Asiana Airlines Logo
11:00 pm - 9:15 amSFO  San Francisco-KIX Osaka Kansai Intl
17h 15m1 stop Incheon Intl
Asiana Airlines Logo
10:30 am - 2:30 pmKIX  Osaka Kansai Intl-SFO San Francisco
21h 00m1 stop Incheon Intl
$858Asiana Airlines
Sun, Dec 6 - Wed, Dec 23
Air Canada Logo
12:50 pm - 4:25 pmSFO  San Francisco-KIX Osaka Kansai Intl
35h 35m2 stops Edmonton Vancouver Intl
Air Canada Logo
6:00 pm - 3:21 pmKIX  Osaka Kansai Intl-SFO San Francisco
13h 21m1 stop Vancouver Intl
$903Air Canada
Sat, Sep 19 - Sat, Oct 3
Air Canada Logo
12:50 pm - 4:25 pmSFO  San Francisco-KIX Osaka Kansai Intl
35h 35m2 stops Edmonton Vancouver Intl
Air Canada Logo
6:00 pm - 12:07 pmKIX  Osaka Kansai Intl-SFO San Francisco
34h 07m2 stops Vancouver Intl Edmonton
$903Air Canada
Sat, Sep 19 - Sat, Oct 3
China Airlines Logo
11:40 pm - 5:50 pmSFO  San Francisco-KIX Osaka Kansai Intl
25h 10m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
7:00 pm - 6:45 pmKIX  Osaka Kansai Intl-SFO San Francisco
16h 45m1 stop Taipei City Taiwan Taoyuan Intl
$911China Airlines
Sun, Jan 3 - Mon, Jan 18
China Airlines Logo
11:40 pm - 1:20 pmSFO  San Francisco-KIX Osaka Kansai Intl
20h 40m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
2:30 pm - 6:45 pmKIX  Osaka Kansai Intl-SFO San Francisco
21h 15m1 stop Taipei City Taiwan Taoyuan Intl
$911China Airlines
Sat, Jan 9 - Mon, Jan 18

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Air Canada flights from San Francisco to Osaka Kansai Intl Airport

Our best Air Canada deals on San Francisco to Osaka Kansai Intl Airport flight tickets
Air Canada
Sep 19
SFO12:50 pmSan Francisco
35h 35m
2 stops
KIX4:25 pmOsaka Kansai Intl
Oct 3
KIX6:00 pmOsaka Kansai Intl
13h 21m
1 stop
SFO3:21 pmSan Francisco
$903
Air Canada
Sep 20
SFO6:35 amSan Francisco
17h 50m
1 stop
KIX4:25 pmOsaka Kansai Intl
Oct 5
KIX6:00 pmOsaka Kansai Intl
39h 16m
2 stops
SFO5:16 pmSan Francisco
$904
Air Canada
Sep 17
SFO7:30 pmSan Francisco
28h 55m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 24
KIX6:00 pmOsaka Kansai Intl
34h 07m
2 stops
SFO12:07 pmSan Francisco
$913

Asiana Airlines flights from San Francisco to Osaka Kansai Intl Airport

Our best Asiana Airlines deals on San Francisco to Osaka Kansai Intl Airport flight tickets
Asiana Airlines
Nov 23
SFO11:00 pmSan Francisco
17h 15m
1 stop
KIX9:15 amOsaka Kansai Intl
Dec 7
KIX7:45 pmOsaka Kansai Intl
35h 45m
1 stop
SFO2:30 pmSan Francisco
$860
Asiana Airlines
Nov 9
SFO11:00 pmSan Francisco
28h 35m
1 stop
KIX8:35 pmOsaka Kansai Intl
Nov 23
KIX7:45 pmOsaka Kansai Intl
35h 45m
1 stop
SFO2:30 pmSan Francisco
$861
Asiana Airlines
Sep 23
SFO11:20 pmSan Francisco
27h 10m
1 stop
KIX6:30 pmOsaka Kansai Intl
Sep 30
KIX9:30 amOsaka Kansai Intl
22h 00m
1 stop
SFO3:30 pmSan Francisco
$862

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoOsaka

SFO San Francisco - KIX Osaka Kansai Intl

SFOKIX

San Francisco

Mon 10/19

1:00 pm-3:10 pm

1 stop34h 10m

Osaka Kansai Intl

Mon 10/26

9:50 am-9:55 pm

1 stop28h 05m

$829

San FranciscoOsaka

SFO San Francisco - KIX Osaka Kansai Intl

SFOKIX

San Francisco

Tue 10/27

11:55 pm-3:10 pm

1 stop23h 15m

Osaka Kansai Intl

Wed 11/25

9:25 am-8:55 pm

1 stop28h 30m

$832

San FranciscoOsaka

SFO San Francisco - KIX Osaka Kansai Intl

SFOKIX

San Francisco

Mon 10/26

1:00 pm-1:20 pm

1 stop32h 20m

Osaka Kansai Intl

Wed 11/25

2:20 pm-9:00 am

1 stop35h 40m

$845

San FranciscoOsaka

SFO San Francisco - KIX Osaka Kansai Intl

SFOKIX

San Francisco

Sat 10/17

12:00 pm-1:20 pm

1 stop33h 20m

Osaka Kansai Intl

Mon 10/26

9:20 am-10:00 am

1 stop16h 40m

$845

San FranciscoOsaka

SFO San Francisco - KIX Osaka Kansai Intl

SFOKIX

San Francisco

Tue 11/24

11:00 pm-8:35 pm

1 stop28h 35m

Osaka Kansai Intl

Thu 12/3

8:50 am-2:30 pm

1 stop22h 40m

$857
Quickest round-trip

San FranciscoOsaka

SFO San Francisco - KIX Osaka Kansai Intl

SFOKIX

San Francisco

Sun 12/6

11:00 pm-9:15 am

1 stop17h 15m

Osaka Kansai Intl

Wed 12/23

10:30 am-2:30 pm

1 stop21h 00m

$858

San FranciscoOsaka

SFO San Francisco - KIX Osaka Kansai Intl

SFOKIX

San Francisco

Sat 9/19

12:50 pm-4:25 pm

2 stops35h 35m

Osaka Kansai Intl

Sat 10/3

6:00 pm-3:21 pm

1 stop13h 21m

$903

San FranciscoOsaka

SFO San Francisco - KIX Osaka Kansai Intl

SFOKIX

San Francisco

Sat 9/19

12:50 pm-4:25 pm

2 stops35h 35m

Osaka Kansai Intl

Sat 10/3

6:00 pm-12:07 pm

2 stops34h 07m

$903

San FranciscoOsaka

SFO San Francisco - KIX Osaka Kansai Intl

SFOKIX

San Francisco

Sun 1/3

11:40 pm-5:50 pm

1 stop25h 10m

Osaka Kansai Intl

Mon 1/18

7:00 pm-6:45 pm

1 stop16h 45m

$911

San FranciscoOsaka

SFO San Francisco - KIX Osaka Kansai Intl

SFOKIX

San Francisco

Sat 1/9

11:40 pm-1:20 pm

1 stop20h 40m

Osaka Kansai Intl

Mon 1/18

2:30 pm-6:45 pm

1 stop21h 15m

$911

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 San Francisco 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 typical price of a round-trip flight between San Francisco and Osaka Kansai Intl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $1,051 to $1,354.
The lowest price recently found on this route was $829.

What is the cheapest month to fly to Osaka Kansai Intl Airport?

In general, February is the cheapest month to fly from San Francisco to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $895. If you aren’t able to travel during the month of February, then book flights to Osaka Kansai Intl Airport from San Francisco during April instead. Flights to Osaka Kansai Intl Airport in April, while not as cheap as those in February, still average around $973.

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

The cheapest day to depart from San Francisco 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 $1,203. Flights from San Francisco to Osaka Kansai Intl Airport on a Thursday will generally be more expensive and average around $1,435. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest San Francisco to Osaka Kansai Intl flight route?

Fly from San Francisco to Osaka Kansai Intl for the best San Francisco - Osaka Kansai Intl flight prices

How far in advance should I book a flight from San Francisco to Osaka Kansai Intl Airport?

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $1,182 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka Kansai Intl Airport from San Francisco for as low as $974 on momondo.

What cabin class options are available on San Francisco to Osaka Kansai Intl Airport flights?

There are 3 cabin classes available to choose from on San Francisco to Osaka Kansai Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Osaka Kansai Intl Airport flights?

You could potentially save up to 9% on your flight if you consider stops on a San Francisco to Osaka Kansai Intl Airport flight.

How have San Francisco to Osaka Kansai Intl Airport flight prices changed over time?

As of September 2026, prices for San Francisco to Osaka Kansai Intl Airport flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco 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 San Francisco to Osaka Kansai Intl Airport (SFO to KIX) flight deals and tips

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

Best Price Found

$385

Fastest flight time

12h 00m

Direct flights

Every day
The best one-way flight to Osaka Kansai Intl Airport from San Francisco in the past 72 hours is $385. The best round-trip flight deal from San Francisco to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $829.
The fastest flight from San Francisco to Osaka Kansai Intl Airport takes 12h 00m
Direct flights go from San Francisco to Osaka Kansai Intl Airport every day.
Search flight deals

Frequently asked questions about flying from San Francisco to Osaka Kansai Intl Airport

  • How far is San Francisco to Osaka Kansai Intl by plane?

    The distance between San Francisco and Osaka Kansai Intl is about 5390.2 mi. A reasonable flight in good conditions will take 12h 00m.

  • When did momondo last update prices for flights from San Francisco Airport to Osaka Kansai Intl Airport?

    Prices for flights from San Francisco Airport to Osaka Kansai Intl Airport refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from San Francisco Airport to Osaka Kansai Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Osaka Kansai Intl Airport.

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

    The necessary travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Francisco to Osaka Kansai Intl Airport?

  • What is the most popular airline from San Francisco to Osaka Kansai Intl Airport?

Best airlines flying from San Francisco to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from San Francisco to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Philippine AirlinesPriceFrom $374Free CancellationRating
7.3
1,025 reviews
Search Philippine Airlines flights
Alaska AirlinesPriceFrom $429Free CancellationRating
7.9
12,887 reviews
Search Alaska Airlines flights
Asiana AirlinesPriceFrom $604Free CancellationRating
8.1
560 reviews
Search Asiana Airlines flights
Cathay PacificPriceFrom $730Free CancellationRating
7.6
1,473 reviews
Search Cathay Pacific flights
EVA AirPriceFrom $793Free CancellationRating
8.5
1,522 reviews
Search EVA Air flights
Korean AirPriceFrom $802Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
Air CanadaPriceFrom $820Free CancellationRating
7.1
11,594 reviews
Search Air Canada flights
China AirlinesPriceFrom $831Free CancellationRating
8.3
844 reviews
Search China Airlines flights
Japan AirlinesPriceFrom $871Free CancellationRating
8.3
1,910 reviews
Search Japan Airlines flights
ANAPriceFrom $887Free CancellationRating
8.3
1,312 reviews
Search ANA flights

  • ANA Flights From San Francisco to Osaka Kansai Intl Airport

    ANA is one of the most popular airlines flying from San Francisco to Osaka Kansai Intl Airport, operating 5 flights/week on average for this route. A good ANA flight deal for San Francisco to Osaka Kansai Intl Airport starts from $887 round-trip, up to an average price of $1,320. Our users have rated ANA at 8.3/10.

  • United Airlines Flights From San Francisco to Osaka Kansai Intl Airport

    Another popular option for San Francisco to Osaka Kansai Intl Airport flights is United Airlines (7.4/10, 10,175 ratings). United Airlines flies from San Francisco to Osaka Kansai Intl Airport around 5 times per week, with deals starting from $927 round-trip and rising to an average price of around $1,494.

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 San Francisco to Osaka?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Francisco to Osaka for you.

Can I find flights from San Francisco to Osaka with flexible booking policies on momondo?

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

How can momondo help me find flights from San Francisco to Osaka?

Once all potential San Francisco to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of San Francisco to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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