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Cheap flights from Osaka Kansai Intl Airport to San Francisco from $498

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to San Francisco departing on 6/11. 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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Find the cheapest flights from Osaka Kansai Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 pm - 3:15 pm
KIX
-
SFO
35h 55m
1 stop
Multiple Airlines Logo
5:15 pm - 10:05 am
SFO
-
KIX
24h 50m
1 stop
$777Multiple Airlines
Sat, Aug 22 - Tue, Aug 25
Multiple Airlines Logo
7:45 am - 3:15 pm
KIX
-
SFO
23h 30m
1 stop
Multiple Airlines Logo
4:45 pm - 10:05 am
SFO
-
KIX
25h 20m
1 stop
$794Multiple Airlines
Thu, Sep 10 - Sun, Oct 4
Multiple Airlines Logo
7:20 pm - 3:15 pm
KIX
-
SFO
35h 55m
1 stop
Multiple Airlines Logo
5:15 pm - 10:10 am
SFO
-
KIX
24h 55m
1 stop
$809Multiple Airlines
Sat, Aug 22 - Wed, Aug 26
Multiple Airlines Logo
7:20 pm - 3:15 pm
KIX
-
SFO
35h 55m
1 stop
Multiple Airlines Logo
5:15 pm - 10:05 am
SFO
-
KIX
24h 50m
1 stop
$830Multiple Airlines
Tue, Sep 15 - Tue, Sep 29
Multiple Airlines Logo
10:10 am - 3:15 pm
KIX
-
SFO
21h 05m
2 stops
Multiple Airlines Logo
4:45 pm - 10:05 am
SFO
-
KIX
25h 20m
1 stop
$845Multiple Airlines
Thu, Sep 10 - Sun, Oct 4
China Eastern Logo
9:30 am - 9:05 am
KIX
-
SFO
15h 35m
1 stop
China Eastern Logo
1:00 pm - 1:20 pm
SFO
-
KIX
32h 20m
1 stop
$847China Eastern
Mon, Oct 12 - Mon, Oct 26
Multiple Airlines Logo
7:45 am - 3:15 pm
KIX
-
SFO
23h 30m
1 stop
Multiple Airlines Logo
5:15 pm - 10:00 pm
SFO
-
KIX
36h 45m
1 stop
$871Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
7:45 am - 3:15 pm
KIX
-
SFO
23h 30m
1 stop
Multiple Airlines Logo
5:15 pm - 10:05 am
SFO
-
KIX
24h 50m
1 stop
$918Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
Asiana Airlines Logo
9:30 am - 3:30 pm
KIX
-
SFO
22h 00m
1 stop
Asiana Airlines Logo
11:20 pm - 6:30 pm
SFO
-
KIX
27h 10m
1 stop
$927Asiana Airlines
Tue, Sep 1 - Wed, Sep 2
Multiple Airlines Logo
8:25 pm - 3:15 pm
KIX
-
SFO
34h 50m
2 stops
Multiple Airlines Logo
5:15 pm - 10:05 am
SFO
-
KIX
24h 50m
1 stop
$947Multiple Airlines
Tue, Sep 15 - Tue, Sep 29

EVA Air flights from Osaka Kansai Intl Airport to San Francisco

Our best EVA Air deals on Osaka Kansai Intl Airport to San Francisco flight tickets
EVA Air
Jun 7
KIX6:30 pmOsaka Kansai Intl
28h 15m
1 stop
SFO6:45 amSan Francisco
Jun 25
SFO12:30 pmSan Francisco
31h 40m
1 stop
KIX12:10 pmOsaka Kansai Intl
$949
EVA Air
Jun 22
KIX6:30 pmOsaka Kansai Intl
28h 15m
1 stop
SFO6:45 amSan Francisco
Jun 27
SFO12:50 amSan Francisco
17h 20m
1 stop
KIX10:10 amOsaka Kansai Intl
$950
EVA Air
May 22
KIX6:30 pmOsaka Kansai Intl
28h 15m
1 stop
SFO6:45 amSan Francisco
Jun 28
SFO12:30 pmSan Francisco
29h 40m
1 stop
KIX10:10 amOsaka Kansai Intl
$971

Cathay Pacific flights from Osaka Kansai Intl Airport to San Francisco

Our best Cathay Pacific deals on Osaka Kansai Intl Airport to San Francisco flight tickets
Cathay Pacific
Aug 22
KIX9:05 amOsaka Kansai Intl
18h 20m
1 stop
SFO11:25 amSan Francisco
Aug 26
SFO2:00 pmSan Francisco
32h 50m
2 stops
KIX2:50 pmOsaka Kansai Intl
$1,009
Cathay Pacific
Sep 15
KIX2:25 pmOsaka Kansai Intl
36h 30m
1 stop
SFO10:55 amSan Francisco
Sep 16
SFO12:20 amSan Francisco
22h 30m
2 stops
KIX2:50 pmOsaka Kansai Intl
$1,010
Cathay Pacific
Sep 15
KIX4:15 pmOsaka Kansai Intl
22h 25m
2 stops
SFO10:40 pmSan Francisco
Sep 16
SFO12:20 amSan Francisco
22h 30m
2 stops
KIX2:50 pmOsaka Kansai Intl
$1,025

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Kansai Intl Airport to San Francisco 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 5, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sat 8/22

7:20 pm-3:15 pm

1 stop35h 55m

San Francisco

Tue 8/25

5:15 pm-10:05 am

1 stop24h 50m

$777

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Thu 9/10

7:45 am-3:15 pm

1 stop23h 30m

San Francisco

Sun 10/4

4:45 pm-10:05 am

1 stop25h 20m

$794

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sat 8/22

7:20 pm-3:15 pm

1 stop35h 55m

San Francisco

Wed 8/26

5:15 pm-10:10 am

1 stop24h 55m

$809

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 9/15

7:20 pm-3:15 pm

1 stop35h 55m

San Francisco

Tue 9/29

5:15 pm-10:05 am

1 stop24h 50m

$830
Quickest round-trip

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Thu 9/10

10:10 am-3:15 pm

2 stops21h 05m

San Francisco

Sun 10/4

4:45 pm-10:05 am

1 stop25h 20m

$845

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Mon 10/12

9:30 am-9:05 am

1 stop15h 35m

San Francisco

Mon 10/26

1:00 pm-1:20 pm

1 stop32h 20m

$847

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 9/15

7:45 am-3:15 pm

1 stop23h 30m

San Francisco

Thu 9/17

5:15 pm-10:00 pm

1 stop36h 45m

$871

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sun 8/23

7:45 am-3:15 pm

1 stop23h 30m

San Francisco

Mon 8/31

5:15 pm-10:05 am

1 stop24h 50m

$918

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 9/1

9:30 am-3:30 pm

1 stop22h 00m

San Francisco

Wed 9/2

11:20 pm-6:30 pm

1 stop27h 10m

$927

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 9/15

8:25 pm-3:15 pm

2 stops34h 50m

San Francisco

Tue 9/29

5:15 pm-10:05 am

1 stop24h 50m

$947

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 San Francisco from

How to get the cheapest flight ticket from Osaka Kansai Intl Airport to San Francisco

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 Osaka Kansai Intl Airport and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $835.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Osaka Kansai Intl Airport to San Francisco is on a Tuesday when prices can be found for as low as $1,428. The most expensive day to fly to San Francisco is Wednesday, with ticket prices averaging around $1,734.

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

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

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

You could potentially save up to 5% on your flight if you consider stops on a Osaka Kansai Intl Airport to San Francisco flight.

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

As of May 2026, prices for Osaka Kansai Intl Airport to San Francisco flights are approximately 12% more expensive when compared to flights at the same time last year.

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

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

Cheap Osaka Kansai Intl Airport to San Francisco (KIX to SFO) flight deals and tips

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

Best Price Found

$560

Fastest flight time

10h 05m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Osaka Kansai Intl Airport in the past 72 hours is $560. The best round-trip flight deal from Osaka Kansai Intl Airport to San Francisco found on momondo in the last 72 hours is $1,456.
The fastest flight from Osaka Kansai Intl Airport to San Francisco takes 10h 05m
Direct flights go from Osaka Kansai Intl Airport to San Francisco every day.
There is 1 airport in San Francisco. From Osaka Kansai Intl Airport there are direct flights to San Francisco (SFO).
Search flight deals

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

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

    San Francisco is 5390.2 mi away from Osaka Kansai Intl. Flights usually cover this in 10h 05m, depending on flying conditions and air traffic around both airports.

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

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

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

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

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Osaka Kansai Intl Airport to San Francisco

Compare and see reviews for airlines that fly from Osaka Kansai Intl Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom $800Free CancellationRating
8.1
530 reviews
Search Asiana Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Walnut Creek
Roseville
Hayward
Berkeley
Santa Clara
Vallejo
Fremont
Big Sur
Calistoga
Daly City
South San Francisco
Pacific Grove
Sunnyvale
Salinas
Milpitas

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Osaka to San Francisco. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to San Francisco from Osaka which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to San Francisco from Osaka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Osaka and alert you when they change.

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