$445+ 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SFO
Aug 23 — Aug 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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Best
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 July 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 July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/17:40 pm
KIX
- SFO
1 stop34h 35m
Multiple Airlines
Mon 9/145:15 pm
SFO
- KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$751
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 9/46:00 pm
KIX
- SFO
1 stop35h 00m
Multiple Airlines
Fri 9/115:15 pm
SFO
- KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$752
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/17:40 pm
KIX
- SFO
1 stop34h 35m
Multiple Airlines
Mon 9/75:15 pm
SFO
- KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$765
This Trip.com deal was found by Cheapflights users on 7/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:10 pm
KIX
- SFO
1 stop16h 50m
Multiple Airlines
Sat 9/123:30 pm
SFO
- KIX
1 stop33h 30m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$780
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 July 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 July 24, 2026.
This China Eastern deal was found by Cheapflights users on 7/19. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:30 am
KIX
- SFO
1 stop15h 35m
China Eastern
Mon 10/1912:00 pm
SFO
- KIX
1 stop33h 20m
China Eastern
Deal found 7/19![China Eastern logo]()
$1,024
This Philippine Airlines deal was found by Cheapflights users on 7/21. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:20 pm
KIX
- SFO
1 stop39h 25m
Philippine Airlines
Fri 1/810:40 pm
SFO
- KIX
1 stop40h 15m
Philippine Airlines
Deal found 7/21![Philippine Airlines logo]()
$1,204
This Cathay Pacific deal was found by Cheapflights users on 7/23. 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.
Tue 12/226:05 pm
KIX
- SFO
1 stop19h 55m
Cathay Pacific
Thu 1/711:25 am
SFO
- KIX
1 stop37h 15m
Cathay Pacific
Deal found 7/23![Cathay Pacific logo]()
$1,255
This Cathay Pacific deal was found by Cheapflights users on 7/23. 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.
Thu 10/154:15 pm
KIX
- SFO
2 stops22h 25m
Cathay Pacific
Sun 10/1812:20 am
SFO
- KIX
1 stop28h 55m
Cathay Pacific
Deal found 7/23![Cathay Pacific logo]()
$1,268
This Cathay Pacific deal was found by Cheapflights users on 7/24. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:15 pm
KIX
- SFO
2 stops21h 45m
Cathay Pacific
Thu 1/710:55 pm
SFO
- KIX
1 stop29h 10m
Cathay Pacific
Deal found 7/24![Cathay Pacific logo]()
$1,268
This Cathay Pacific deal was found by Cheapflights users on 7/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:25 am
KIX
- SFO
1 stop28h 35m
Cathay Pacific
Fri 1/810:55 pm
SFO
- KIX
2 stops23h 00m
Cathay Pacific
Deal found 7/21![Cathay Pacific logo]()
$1,275
Last-minute flights from Kansai Intl to San FranciscoDiscover last-minute flight deals from Kansai Intl to San Francisco. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Kansai Intl to San Francisco. Data last updated July 24, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 8/511:10 am
KIX
- SFO
1 stop36h 10m
Multiple Airlines
Sun 9/65:15 pm
SFO
- KIX
1 stop35h 35m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,188
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/137:45 pm
KIX
- SFO
2 stops36h 50m
Multiple Airlines
Wed 8/195:15 pm
SFO
- KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,181
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/188:55 am
KIX
- SFO
2 stops27h 35m
Multiple Airlines
Thu 8/205:15 pm
SFO
- KIX
1 stop35h 35m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,018
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Tue 8/259:00 pm
KIX
- SFO
2 stops39h 23m
Multiple Airlines
Mon 8/315:00 pm
SFO
- KIX
1 stop30h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$974
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/276:15 pm
KIX
- SFO
1 stop36h 00m
Multiple Airlines
Mon 8/315:00 pm
SFO
- KIX
1 stop30h 00m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$858
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 July 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 July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:30 am
KIX
- SFO
1 stop21h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/107:40 pm
KIX
- SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:30 am
KIX
- SFO
1 stop21h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Tue 9/227:40 pm
KIX
- SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 12/188:30 am
KIX
- SFO
1 stop21h 50m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/68:05 pm
KIX
- SFO
2 stops54h 42m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/278:30 pm
KIX
- SFO
1 stop34h 05m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:05 pm
KIX
- SFO
1 stop34h 40m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 10/78:05 pm
KIX
- SFO
1 stop34h 40m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:10 pm
KIX
- SFO
1 stop16h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:10 pm
KIX
- SFO
1 stop18h 05m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$470
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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $751 (Kiwi.com) |
One-way from | $445 (Kiwi.com) |
Popular in | April |
Cheapest in | May |
Average price | $1,095 |
Good round-trip deal | $2,038 or less |
Good one-way deal | $1,135 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 2,558,603 searches. Data last updated July 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 - SFO
KIXSFO
Osaka Kansai Intl
Thu 10/15
9:30 am-9:05 am
1 stop15h 35m
San Francisco
Mon 10/19
12:00 pm-1:20 pm
1 stop33h 20m
$1,024
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Thu 12/24
9:20 pm-7:45 pm
1 stop39h 25m
San Francisco
Fri 1/8
10:40 pm-7:55 am
1 stop40h 15m
$1,204
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Tue 12/22
6:05 pm-9:00 pm
1 stop19h 55m
San Francisco
Thu 1/7
11:25 am-5:40 pm
1 stop37h 15m
$1,255
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Thu 10/15
4:15 pm-10:40 pm
2 stops22h 25m
San Francisco
Sun 10/18
12:20 am-9:15 pm
1 stop28h 55m
$1,268
OsakaSan Francisco
KIX - SFO
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
$1,268
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Wed 12/23
9:25 am-9:00 pm
1 stop28h 35m
San Francisco
Fri 1/8
10:55 pm-2:55 pm
2 stops23h 00m
$1,275
Cheapest one-way
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Tue 10/20
7:05 pm-11:05 am
2 stops32h 00m
$865
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Tue 8/4
1:10 pm-7:20 am
1 stop34h 10m
$866
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Wed 8/26
2:00 pm-8:01 am
2 stops34h 01m
$867
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Thu 1/14
12:45 pm-6:45 pm
1 stop23h 00m
$1,528
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 July.
| 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 July 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 $1,004 and $1,444 in September.The cheapest round-trip price found within the last 5 days was $751 on Multiple Airlines (Sep 1-Sep 14).
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 207 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?
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