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Cheap flights from San Francisco to Osaka from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Osaka departing on 7/29. 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 San Francisco to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 10:45 pm
SFO
-
KIX
24h 45m
2 stops
Multiple Airlines Logo
12:45 pm - 9:10 pm
KIX
-
SFO
24h 25m
2 stops
$1,177Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
6:00 am - 10:45 pm
SFO
-
KIX
24h 45m
2 stops
Multiple Airlines Logo
10:25 pm - 4:35 pm
KIX
-
SFO
34h 10m
2 stops
$1,180Multiple Airlines
Fri, Aug 7 - Sun, Aug 16
Multiple Airlines Logo
12:00 pm - 12:10 pm
SFO
-
KIX
32h 10m
1 stop
Multiple Airlines Logo
3:15 pm - 9:10 pm
KIX
-
SFO
21h 55m
1 stop
$1,181Multiple Airlines
Mon, Jul 6 - Wed, Jul 22
Multiple Airlines Logo
7:42 pm - 10:00 pm
SFO
-
KIX
34h 18m
2 stops
Multiple Airlines Logo
7:35 am - 2:45 pm
KIX
-
SFO
23h 10m
1 stop
$1,182Multiple Airlines
Mon, Jun 22 - Tue, Jun 30
Multiple Airlines Logo
7:03 am - 9:15 pm
SFO
-
KIX
22h 12m
2 stops
Multiple Airlines Logo
7:45 am - 3:15 pm
KIX
-
SFO
23h 30m
1 stop
$1,183Multiple Airlines
Sun, Jun 21 - Wed, Jul 1
Korean Air Logo
4:55 pm - 11:20 am
SFO
-
KIX
26h 25m
2 stops
Korean Air Logo
6:15 pm - 10:40 am
KIX
-
SFO
32h 25m
1 stop
$1,184Korean Air
Sat, Aug 22 - Mon, Sep 7
Delta Logo
6:00 am - 8:45 pm
SFO
-
KIX
22h 45m
2 stops
Delta Logo
9:05 am - 11:46 pm
KIX
-
SFO
30h 41m
2 stops
$1,185Delta
Sat, Aug 22 - Tue, Sep 8
Multiple Airlines Logo
8:28 pm - 9:15 pm
SFO
-
KIX
32h 47m
2 stops
Multiple Airlines Logo
7:35 am - 3:15 pm
KIX
-
SFO
23h 40m
1 stop
$1,186Multiple Airlines
Wed, Jun 24 - Wed, Jul 1
Korean Air Logo
4:55 pm - 11:20 am
SFO
-
KIX
26h 25m
2 stops
Korean Air Logo
9:05 am - 10:40 am
KIX
-
SFO
17h 35m
1 stop
$1,188Korean Air
Wed, Sep 2 - Mon, Sep 14
China Eastern Logo
12:00 pm - 12:10 pm
SFO
-
KIX
32h 10m
1 stop
China Eastern Logo
7:00 pm - 9:05 am
KIX
-
SFO
30h 05m
1 stop
$1,189China Eastern
Sat, Jun 20 - Wed, Jun 24

Delta flights from San Francisco to Osaka Kansai Intl Airport

Our best Delta deals on San Francisco to Osaka Kansai Intl Airport flight tickets
Delta
Aug 22
SFO6:00 amSan Francisco
22h 45m
2 stops
KIX8:45 pmOsaka Kansai Intl
Sep 9
KIX12:35 pmOsaka Kansai Intl
27h 11m
2 stops
SFO11:46 pmSan Francisco
$1,185
Delta
Oct 4
SFO5:50 amSan Francisco
24h 50m
2 stops
KIX10:40 pmOsaka Kansai Intl
Oct 16
KIX2:15 amOsaka Kansai Intl
37h 42m
2 stops
SFO11:57 pmSan Francisco
$1,193
Delta
Aug 27
SFO6:00 amSan Francisco
24h 40m
2 stops
KIX10:40 pmOsaka Kansai Intl
Sep 14
KIX6:15 pmOsaka Kansai Intl
43h 49m
2 stops
SFO10:04 pmSan Francisco
$1,194

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
Nov 7
SFO5:35 pmSan Francisco
31h 05m
1 stop
KIX5:40 pmOsaka Kansai Intl
Nov 26
KIX7:25 pmOsaka Kansai Intl
18h 07m
1 stop
SFO8:32 pmSan Francisco
$1,187
Air Canada
Oct 7
SFO7:10 amSan Francisco
17h 15m
1 stop
KIX4:25 pmOsaka Kansai Intl
Oct 20
KIX9:20 amOsaka Kansai Intl
25h 21m
2 stops
SFO6:41 pmSan Francisco
$1,190
Air Canada
Oct 5
SFO5:00 amSan Francisco
19h 25m
2 stops
KIX4:25 pmOsaka Kansai Intl
Oct 12
KIX6:00 pmOsaka Kansai Intl
39h 23m
2 stops
SFO5:23 pmSan Francisco
$1,191

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco 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 June 7, 2026.
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 - KIX

SFOKIX

San Francisco

Wed 8/12

6:00 am-10:45 pm

2 stops24h 45m

Osaka Kansai Intl

Wed 8/19

12:45 pm-9:10 pm

2 stops24h 25m

$1,177

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Fri 8/7

6:00 am-10:45 pm

2 stops24h 45m

Osaka Kansai Intl

Sun 8/16

10:25 pm-4:35 pm

2 stops34h 10m

$1,180

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Mon 7/6

12:00 pm-12:10 pm

1 stop32h 10m

Osaka Kansai Intl

Wed 7/22

3:15 pm-9:10 pm

1 stop21h 55m

$1,181

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Mon 6/22

7:42 pm-10:00 pm

2 stops34h 18m

Osaka Kansai Intl

Tue 6/30

7:35 am-2:45 pm

1 stop23h 10m

$1,182

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sun 6/21

7:03 am-9:15 pm

2 stops22h 12m

Osaka Kansai Intl

Wed 7/1

7:45 am-3:15 pm

1 stop23h 30m

$1,183

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sat 8/22

4:55 pm-11:20 am

2 stops26h 25m

Osaka Kansai Intl

Mon 9/7

6:15 pm-10:40 am

1 stop32h 25m

$1,184

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sat 8/22

6:00 am-8:45 pm

2 stops22h 45m

Osaka Kansai Intl

Tue 9/8

9:05 am-11:46 pm

2 stops30h 41m

$1,185

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Wed 6/24

8:28 pm-9:15 pm

2 stops32h 47m

Osaka Kansai Intl

Wed 7/1

7:35 am-3:15 pm

1 stop23h 40m

$1,186
Quickest round-trip

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Wed 9/2

4:55 pm-11:20 am

2 stops26h 25m

Osaka Kansai Intl

Mon 9/14

9:05 am-10:40 am

1 stop17h 35m

$1,188

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sat 6/20

12:00 pm-12:10 pm

1 stop32h 10m

Osaka Kansai Intl

Wed 6/24

7:00 pm-9:05 am

1 stop30h 05m

$1,189

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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?

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

In general, August 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 $832. If you aren’t able to travel during the month of August, then book flights to Osaka Kansai Intl Airport from San Francisco during September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in August, still average around $838.

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 $1,172. Flights from San Francisco to Osaka Kansai Intl Airport on a Thursday will generally be more expensive and average around $1,380. 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 $1,114 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 $921 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 4% 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 June 2026, prices for San Francisco to Osaka Kansai Intl Airport flights are approximately 16% 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

$958

Fastest flight time

11h 40m

Direct flights

Every day
The best one-way flight to Osaka Kansai Intl Airport from San Francisco in the past 72 hours is $958. The best round-trip flight deal from San Francisco to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $1,681.
The fastest flight from San Francisco to Osaka Kansai Intl Airport takes 11h 40m
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 11h 40m.

  • 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
999 reviews
Search Philippine Airlines flights
Alaska AirlinesPriceFrom $429Free CancellationRating
7.9
12,474 reviews
Search Alaska Airlines flights
Asiana AirlinesPriceFrom $614Free CancellationRating
8.1
540 reviews
Search Asiana Airlines flights
Cathay PacificPriceFrom $730Free CancellationRating
7.6
1,360 reviews
Search Cathay Pacific flights
Air CanadaPriceFrom $733Free CancellationRating
7.1
11,135 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $778Free CancellationRating
8.3
1,834 reviews
Search Japan Airlines flights
Korean AirPriceFrom $785Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
EVA AirPriceFrom $793Free CancellationRating
8.5
1,465 reviews
Search EVA Air flights
China AirlinesPriceFrom $868Free CancellationRating
8.3
828 reviews
Search China Airlines flights
ANAPriceFrom $903Free CancellationRating
8.3
1,224 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 7 flights/week on average for this route. A good ANA flight deal for San Francisco to Osaka Kansai Intl Airport starts from $903 round-trip, up to an average price of $1,305. 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, 9,777 ratings). United Airlines flies from San Francisco to Osaka Kansai Intl Airport around 7 times per week, with deals starting from $927 round-trip and rising to an average price of around $1,452.

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 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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