$515+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SFO
Jun 26 — Jul 31
Round-trip
1 adult, Economy
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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
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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 May 27, 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 May 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 7/17:45 am
KIX
- SFO
1 stop23h 30m
Multiple Airlines
Wed 9/95:15 pm
SFO
- KIX
1 stop24h 50m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$831
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 9/97:45 am
KIX
- SFO
1 stop23h 30m
Multiple Airlines
Wed 9/1612:30 am
SFO
- KIX
1 stop21h 40m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$859
This FlightHub deal was found by Cheapflights users on 5/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:10 pm
KIX
- SFO
1 stop36h 50m
China Eastern
Mon 11/212:00 pm
SFO
- KIX
1 stop32h 20m
China Eastern
Deal found 5/24![China Eastern logo]()
$941
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 7/17:45 am
KIX
- SFO
1 stop23h 30m
Multiple Airlines
Mon 7/137:42 pm
SFO
- KIX
2 stops34h 18m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$968
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 7/97:45 am
KIX
- SFO
1 stop23h 30m
Multiple Airlines
Wed 7/228:23 pm
SFO
- KIX
2 stops32h 27m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$984
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 6/227:45 am
KIX
- SFO
2 stops39h 37m
Multiple Airlines
Tue 7/75:15 pm
SFO
- KIX
1 stop24h 00m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 8/187:50 pm
KIX
- SFO
1 stop35h 25m
Multiple Airlines
Mon 8/245:15 pm
SFO
- KIX
1 stop24h 00m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,002
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 7/219:00 pm
KIX
- SFO
2 stops50h 31m
Multiple Airlines
Mon 7/275:15 pm
SFO
- KIX
1 stop24h 00m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,004
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 May 27, 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 May 27, 2026.
This China Airlines deal was found by Cheapflights users on 5/24. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:05 pm
KIX
- SFO
1 stop16h 50m
China Airlines
Tue 6/231:05 am
SFO
- KIX
1 stop25h 00m
China Airlines
Deal found 5/24![China Airlines logo]()
$1,082
This China Airlines deal was found by Cheapflights users on 5/24. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:00 pm
KIX
- SFO
2 stops20h 30m
Multiple Airlines
Mon 11/211:40 pm
SFO
- KIX
1 stop18h 55m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,189
This STARLUX Airlines deal was found by Cheapflights users on 5/24. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:10 pm
KIX
- SFO
1 stop21h 50m
STARLUX Airlines
Tue 7/1412:50 am
SFO
- KIX
1 stop19h 25m
STARLUX Airlines
Deal found 5/24![STARLUX Airlines logo]()
$1,287
This Qatar Airways deal was found by Cheapflights users on 5/24. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:55 pm
KIX
- SFO
2 stops40h 26m
Qatar Airways
Wed 7/292:45 pm
SFO
- KIX
2 stops34h 40m
Qatar Airways
Deal found 5/24![Qatar Airways logo]()
$1,716
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/64:55 pm
KIX
- SFO
Nonstop10h 10m
United Airlines
Sun 6/2111:10 am
SFO
- KIX
Nonstop11h 40m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,795
This China Airlines deal was found by Cheapflights users on 5/24. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:00 pm
KIX
- SFO
1 stop22h 30m
China Airlines
Sat 9/121:05 am
SFO
- KIX
1 stop18h 55m
China Airlines
Deal found 5/24![China Airlines logo]()
$1,122
This Justfly.com deal was found by Cheapflights users on 5/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:10 pm
KIX
- SFO
1 stop22h 45m
Multiple Airlines
Sun 6/218:30 am
SFO
- KIX
2 stops36h 20m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,411
This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:55 pm
KIX
- SFO
Nonstop10h 10m
United Airlines
Wed 7/2911:10 am
SFO
- KIX
Nonstop11h 40m
United Airlines
Deal found 5/22![United Airlines logo]()
$2,022
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:55 pm
KIX
- SFO
Nonstop10h 05m
United Airlines
Mon 10/510:35 am
SFO
- KIX
1 stop17h 15m
United Airlines
Deal found 5/25![United Airlines logo]()
$2,037
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:55 pm
KIX
- SFO
Nonstop10h 10m
United Airlines
Wed 6/2411:10 am
SFO
- KIX
Nonstop11h 40m
United Airlines
Deal found 5/25![United Airlines logo]()
$2,042
Last-minute flights from Kansai Intl to San FranciscoDiscover last-minute flight deals from Kansai Intl to San Francisco. Data last updated May 27, 2026 and is based on user searches.
Discover last-minute flight deals from Kansai Intl to San Francisco. Data last updated May 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 5/287:35 am
KIX
- SFO
1 stop23h 10m
Multiple Airlines
Wed 6/106:45 pm
SFO
- KIX
2 stops53h 45m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,097
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 6/29:00 pm
KIX
- SFO
1 stop33h 45m
Multiple Airlines
Mon 6/86:45 pm
SFO
- KIX
2 stops32h 50m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,065
This China Airlines deal was found by Cheapflights users on 5/26. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:00 pm
KIX
- SFO
1 stop21h 55m
China Airlines
Tue 6/231:05 am
SFO
- KIX
1 stop18h 55m
China Airlines
Deal found 5/26![China Airlines logo]()
$1,082
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 6/117:35 am
KIX
- SFO
1 stop23h 10m
Multiple Airlines
Wed 6/176:45 pm
SFO
- KIX
2 stops55h 20m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,086
This FlightHub deal was found by Cheapflights users on 5/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:00 pm
KIX
- SFO
1 stop21h 55m
Multiple Airlines
Tue 7/78:30 am
SFO
- KIX
2 stops35h 30m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,147
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 6/182:00 pm
KIX
- SFO
1 stop21h 55m
China Airlines
Thu 6/251:05 am
SFO
- KIX
1 stop18h 55m
China Airlines
Deal found 5/27![China Airlines logo]()
$1,073
This Kiwi.com deal was found by Cheapflights users on 5/27. 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 6/187:20 pm
KIX
- SFO
1 stop35h 25m
Multiple Airlines
Fri 6/263:30 pm
SFO
- KIX
2 stops49h 45m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,102
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 6/227:45 am
KIX
- SFO
2 stops39h 37m
Multiple Airlines
Tue 7/75:15 pm
SFO
- KIX
1 stop24h 00m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 5/23. 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.
Thu 6/257:35 am
KIX
- SFO
2 stops28h 53m
Multiple Airlines
Sun 7/53:30 pm
SFO
- KIX
1 stop25h 50m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$1,053
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 May 27, 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 May 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 7/227:45 am
KIX
- SFO
2 stops39h 46m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$515
This Trip.com deal was found by Cheapflights users on 5/23. 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.
Tue 6/97:35 am
KIX
- SFO
1 stop23h 10m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$518
This Trip.com deal was found by Cheapflights users on 5/23. 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.
Sun 10/117:45 am
KIX
- SFO
1 stop23h 00m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 10/1410:10 am
KIX
- SFO
2 stops20h 35m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$522
This Trip.com deal was found by Cheapflights users on 5/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:45 am
KIX
- SFO
1 stop23h 00m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Wed 10/2110:10 am
KIX
- SFO
2 stops20h 35m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 5/23. 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 6/89:00 pm
KIX
- SFO
1 stop33h 45m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 5/24. 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.
Thu 8/207:45 am
KIX
- SFO
1 stop23h 30m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 10/277:35 am
KIX
- SFO
2 stops22h 47m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$552
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 May 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $831 (Kiwi.com) |
One-way from | $515 (Kiwi.com) |
Popular in | April |
Cheapest in | May |
Average price | $802 |
Good round-trip deal | $2,021 or less |
Good one-way deal | $770 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 May 27, 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
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Wed 6/10
7:05 pm-7:55 pm
1 stop16h 50m
San Francisco
Tue 6/23
1:05 am-6:05 pm
1 stop25h 00m
$1,082
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Wed 9/9
2:00 pm-8:30 pm
1 stop22h 30m
San Francisco
Sat 9/12
1:05 am-12:00 pm
1 stop18h 55m
$1,122
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Sun 11/1
7:00 pm-10:30 pm
2 stops20h 30m
San Francisco
Mon 11/2
11:40 pm-11:35 am
1 stop18h 55m
$1,189
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Wed 7/8
3:10 pm-9:00 pm
1 stop21h 50m
San Francisco
Tue 7/14
12:50 am-12:15 pm
1 stop19h 25m
$1,287
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Sat 6/6
1:10 pm-7:55 pm
1 stop22h 45m
San Francisco
Sun 6/21
8:30 am-12:50 pm
2 stops36h 20m
$1,411
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Thu 7/16
6:55 pm-7:21 pm
2 stops40h 26m
San Francisco
Wed 7/29
2:45 pm-5:25 pm
2 stops34h 40m
$1,716
Quickest round-trip
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Sat 6/6
4:55 pm-11:05 am
Nonstop10h 10m
San Francisco
Sun 6/21
11:10 am-2:50 pm
Nonstop11h 40m
$1,795
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Thu 7/23
4:55 pm-11:05 am
Nonstop10h 10m
San Francisco
Wed 7/29
11:10 am-2:50 pm
Nonstop11h 40m
$2,022
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Thu 10/1
4:55 pm-11:00 am
Nonstop10h 05m
San Francisco
Mon 10/5
10:35 am-7:50 pm
1 stop17h 15m
$2,037
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Wed 6/10
4:55 pm-11:05 am
Nonstop10h 10m
San Francisco
Wed 6/24
11:10 am-2:50 pm
Nonstop11h 40m
$2,042
Showing 1-10 of 19 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 May.
| 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 May 27, 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?
How often are flights from Osaka to San Francisco delayed?
About 11% of weekly flights between Osaka and San Francisco have experienced delays in the past year, with the average delay time being 197 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 11% of flights being delayed.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated May 27, 2026.
Get a feel of what it's like to fly with Asiana Airlines from Osaka Kansai Intl Airport to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
8.0
Food
8.0
Overall
8.1
Boarding
8.3
Entertainment
7.6
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
NRT - ICN
Crew
8.5
Comfort
8.0
Food
8.0
Overall
8.1
Boarding
8.3
Entertainment
7.6
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
NRT - ICN
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$800 | Average$898 | FlexibilityNo cancel fee | On-time76% |