$425+ Cheap flights from Kansai Intl (KIX) to San Francisco (SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SFO
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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Find cheap flights from Kansai Intl to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kansai Intl to San Francisco
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Last-minute
One-way
Cheapest flights from Kansai Intl to San FranciscoExplore the most affordable flight options available from Kansai Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
Explore the most affordable flight options available from Kansai Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:45 am -
2 stops19h 58m
Sat 10/311:25 pm -
2 stops26h 55m
Deal found 8/21![Alaska Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:00 pm -
2 stops51h 09m
Mon 10/195:00 pm -
1 stop24h 20m
Deal found 8/24![Multiple Airlines logo]()
$872
This Gotogate deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/181:10 pm -
1 stop35h 55m
Sat 10/2412:00 pm -
1 stop38h 00m
Deal found 8/22![China Eastern logo]()
$883
This oojo deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:30 am -
1 stop15h 35m
Sat 10/311:00 pm -
1 stop37h 00m
Deal found 8/21![China Eastern logo]()
$886
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:40 pm -
1 stop34h 35m
Mon 9/145:00 pm -
1 stop25h 05m
Deal found 8/19![Multiple Airlines logo]()
$891
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:15 pm -
1 stop34h 45m
Wed 9/165:00 pm -
1 stop24h 20m
Deal found 8/19![Multiple Airlines logo]()
$902
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:35 am -
2 stops31h 17m
Mon 10/121:10 am -
1 stop24h 45m
Deal found 8/21![Multiple Airlines logo]()
$934
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:00 pm -
1 stop31h 15m
Tue 9/291:00 pm -
1 stop25h 40m
Deal found 8/21![Multiple Airlines logo]()
$944
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:40 pm -
1 stop34h 35m
Thu 9/241:00 pm -
1 stop25h 40m
Deal found 8/24![Multiple Airlines logo]()
$947
Best flights from Kansai Intl to San FranciscoDiscover carefully curated flight deals from Kansai Intl to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
Discover carefully curated flight deals from Kansai Intl to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
This Philippine Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:15 pm -
1 stop21h 55m
Wed 9/2312:30 am -
1 stop21h 40m
Deal found 8/23![Philippine Airlines logo]()
$1,133
This Cathay Pacific deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:05 pm -
1 stop31h 25m
Fri 1/811:25 am -
1 stop37h 15m
Deal found 8/22![Cathay Pacific logo]()
$1,253
This Cathay Pacific deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/224:55 pm -
1 stop21h 05m
Thu 1/711:25 am -
1 stop40h 40m
Deal found 8/22![Cathay Pacific logo]()
$1,253
This Philippine Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:15 pm -
1 stop21h 55m
Fri 9/2512:30 am -
1 stop27h 05m
Deal found 8/24![Philippine Airlines logo]()
$1,270
This Cathay Pacific deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:15 pm -
2 stops23h 00m
Wed 9/2312:20 am -
1 stop25h 45m
Deal found 8/19![Cathay Pacific logo]()
$1,264
This Cathay Pacific deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:15 pm -
2 stops21h 45m
Thu 1/710:55 pm -
1 stop29h 10m
Deal found 8/23![Cathay Pacific logo]()
$1,269
Last-minute flights from Kansai Intl to San FranciscoDiscover last-minute flight deals from Kansai Intl to San Francisco. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from Kansai Intl to San Francisco. Data last updated August 24, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:30 pm -
1 stop14h 30m
Fri 9/411:20 pm -
1 stop20h 00m
Deal found 8/24![Multiple Airlines logo]()
$1,017
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:40 pm -
1 stop34h 35m
Thu 9/241:00 pm -
1 stop25h 40m
Deal found 8/24![Multiple Airlines logo]()
$947
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:40 pm -
1 stop34h 35m
Mon 9/145:00 pm -
1 stop25h 05m
Deal found 8/19![Multiple Airlines logo]()
$891
This Kiwi.com deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:15 pm -
1 stop34h 45m
Wed 9/165:00 pm -
1 stop24h 20m
Deal found 8/19![Multiple Airlines logo]()
$902
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:00 pm -
1 stop31h 15m
Tue 9/291:00 pm -
1 stop25h 40m
Deal found 8/21![Multiple Airlines logo]()
$944
One-way flights from Kansai Intl to San FranciscoSearch for one-way flight options from Kansai Intl to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from Kansai Intl to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:00 pm -
2 stops41h 52m
Deal found 8/23![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:35 am -
2 stops31h 17m
Deal found 8/23![Multiple Airlines logo]()
$430
This Trip.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 am -
1 stop22h 45m
Deal found 8/23![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:05 pm -
3 stops43h 54m
Deal found 8/24![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:40 pm -
1 stop33h 55m
Deal found 8/23![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:00 pm -
1 stop15h 35m
Deal found 8/21![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:40 pm -
1 stop34h 35m
Deal found 8/20![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:05 pm -
2 stops52h 04m
Deal found 8/21![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:35 am -
1 stop23h 00m
Deal found 8/20![Multiple Airlines logo]()
$472
Find flight deals from Kansai Intl to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $761 (Alaska Airlines) |
One-way from | $425 (Kiwi.com) |
Popular in | April |
Cheapest in | May |
Average price | $1,857 |
Good round-trip deal | $1,390 or less |
Good one-way deal | $754 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansai Intl 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, Cheapflights users made 7,457,451 searches. Data last updated August 24, 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
Cheapest round-trip
Quickest round-trip
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Tue 9/8
3:15 pm-9:10 pm
1 stop21h 55m
San Francisco
Wed 9/23
12:30 am-2:10 pm
1 stop21h 40m
$1,133
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Wed 12/23
7:05 pm-9:30 am
1 stop31h 25m
San Francisco
Fri 1/8
11:25 am-5:40 pm
1 stop37h 15m
$1,253
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Tue 12/22
4:55 pm-9:00 pm
1 stop21h 05m
San Francisco
Thu 1/7
11:25 am-9:05 pm
1 stop40h 40m
$1,253
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Tue 9/8
4:15 pm-11:15 pm
2 stops23h 00m
San Francisco
Wed 9/23
12:20 am-6:05 pm
1 stop25h 45m
$1,264
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Wed 12/23
4:15 pm-9:00 pm
2 stops21h 45m
San Francisco
Thu 1/7
10:55 pm-9:05 pm
1 stop29h 10m
$1,269
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Sat 9/19
3:15 pm-9:10 pm
1 stop21h 55m
San Francisco
Fri 9/25
12:30 am-7:35 pm
1 stop27h 05m
$1,270
Cheapest one-way
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Sat 12/12
9:20 pm-7:45 pm
1 stop39h 25m
$613
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Thu 10/29
10:05 am-8:45 pm
1 stop26h 40m
$699
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Sat 11/28
9:20 pm-7:45 pm
1 stop39h 25m
$792
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Thu 10/29
7:00 pm-1:45 pm
2 stops34h 45m
$887
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Kansai Intl to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansai Intl to San Francisco in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Osaka Kansai Intl Airport-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka Kansai Intl Airport-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka Kansai Intl Airport-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Osaka Kansai Intl Airport-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka Kansai Intl Airport-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Kansai Intl to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kansai Intl with our price prediction graph.
KIX-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Osaka Kansai Intl Airport to San Francisco
Prices
Airlines
Delays
What is the cheapest time of day to fly from KIX to SFO?
Find hourly flight availability from Kansai Intl to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 24, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Osaka Kansai Intl Airport to San Francisco as you normally would.
How much does it cost to fly round-trip from Osaka Kansai Intl Airport to San Francisco?
Airfare is below average for this route at the moment.
Osaka Kansai Intl Airport to San Francisco flights typically cost between $1,391 and $1,676 in October.The cheapest round-trip price found within the last 5 days was $761 on Alaska Airlines (Oct 22-Oct 31).
How often are flights from Osaka to San Francisco delayed?
About 10% of weekly flights between Osaka and San Francisco have experienced delays in the past year, with the average delay time being 206 minutes.
What is the most punctual flight time for Osaka to San Francisco flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Osaka to San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Kansai Intl to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
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