$595+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SFO
Jul 7 — Jul 141
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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Last-minute
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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 June 7, 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 June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 9/77:50 pm
KIX
- SFO
1 stop35h 25m
Multiple Airlines
Wed 9/91:10 am
SFO
- KIX
1 stop28h 50m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$969
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 9/227:35 am
KIX
- SFO
1 stop23h 40m
Multiple Airlines
Tue 9/291:10 am
SFO
- KIX
1 stop17h 00m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$998
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 11/37:35 am
KIX
- SFO
1 stop23h 00m
Multiple Airlines
Thu 12/33:35 pm
SFO
- KIX
1 stop24h 10m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,013
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 10/198:05 pm
KIX
- SFO
1 stop34h 40m
Multiple Airlines
Sun 10/254:35 pm
SFO
- KIX
1 stop24h 10m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,017
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/17:35 am
KIX
- SFO
1 stop23h 40m
Multiple Airlines
Mon 7/133:30 pm
SFO
- KIX
1 stop25h 50m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,019
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/17:35 am
KIX
- SFO
1 stop23h 40m
Multiple Airlines
Wed 7/85:00 pm
SFO
- KIX
1 stop26h 10m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,030
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 11/28:30 pm
KIX
- SFO
1 stop34h 05m
Multiple Airlines
Wed 12/23:35 pm
SFO
- KIX
1 stop24h 10m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,039
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 6/159:00 pm
KIX
- SFO
1 stop33h 45m
Multiple Airlines
Sun 6/286:03 am
SFO
- KIX
2 stops39h 07m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,054
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 8/297:45 am
KIX
- SFO
1 stop23h 30m
Multiple Airlines
Mon 9/219:18 am
SFO
- KIX
2 stops36h 52m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,057
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 June 7, 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 June 7, 2026.
This STARLUX Airlines deal was found by Cheapflights users on 6/6. 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.
Tue 9/11:25 pm
KIX
- SFO
1 stop23h 05m
STARLUX Airlines
Tue 9/112:50 am
SFO
- KIX
1 stop19h 25m
STARLUX Airlines
Deal found 6/6![STARLUX Airlines logo]()
$1,175
This Mytrip deal was found by Cheapflights users on 6/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2310:25 pm
KIX
- SFO
2 stops24h 55m
Multiple Airlines
Thu 7/304:30 pm
SFO
- KIX
2 stops35h 05m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,329
This China Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 8/82:00 pm
KIX
- SFO
2 stops34h 21m
China Airlines
Tue 9/221:05 am
SFO
- KIX
1 stop25h 00m
China Airlines
Deal found 6/5![China Airlines logo]()
$1,681
This Qatar Airways deal was found by Cheapflights users on 6/5. 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.
Mon 8/36:55 pm
KIX
- SFO
2 stops57h 57m
Qatar Airways
Wed 9/233:10 pm
SFO
- KIX
2 stops34h 15m
Qatar Airways
Deal found 6/5![Qatar Airways logo]()
$1,831
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Tue 11/38:20 am
KIX
- SFO
1 stop17h 50m
United Airlines
Thu 12/311:25 am
SFO
- KIX
Nonstop12h 20m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,892
This STARLUX Airlines deal was found by Cheapflights users on 6/3. 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.
Thu 10/11:25 pm
KIX
- SFO
1 stop23h 05m
STARLUX Airlines
Sun 10/412:50 am
SFO
- KIX
1 stop19h 25m
STARLUX Airlines
Deal found 6/3![STARLUX Airlines logo]()
$1,178
This Qatar Airways deal was found by Cheapflights users on 6/5. 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.
Mon 7/136:55 pm
KIX
- SFO
2 stops39h 53m
Multiple Airlines
Mon 7/203:55 pm
SFO
- KIX
2 stops48h 40m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,431
This Qatar Airways deal was found by Cheapflights users on 6/5. 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.
Sat 8/89:00 pm
KIX
- SFO
2 stops56h 35m
Qatar Airways
Mon 9/213:55 pm
SFO
- KIX
2 stops46h 00m
Qatar Airways
Deal found 6/5![Qatar Airways logo]()
$1,909
This United Airlines deal was found by Cheapflights users on 6/5. 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 8/59:20 am
KIX
- SFO
1 stop17h 20m
United Airlines
Sun 9/2710:45 am
SFO
- KIX
Nonstop12h 05m
United Airlines
Deal found 6/5![United Airlines logo]()
$2,013
This United Airlines deal was found by Cheapflights users on 6/3. 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 8/511:10 am
SFO
- KIX
Nonstop11h 40m
United Airlines
Deal found 6/3![United Airlines logo]()
$2,017
Last-minute flights from Kansai Intl to San FranciscoDiscover last-minute flight deals from Kansai Intl to San Francisco. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Kansai Intl to San Francisco. Data last updated June 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 6/159:00 pm
KIX
- SFO
1 stop33h 45m
Multiple Airlines
Sun 6/286:03 am
SFO
- KIX
2 stops39h 07m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$1,054
This Gotogate deal was found by Cheapflights users on 6/7. 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.
Mon 6/151:25 pm
KIX
- SFO
1 stop23h 05m
STARLUX Airlines
Sat 6/2712:50 am
SFO
- KIX
1 stop19h 25m
STARLUX Airlines
Deal found 6/7![STARLUX Airlines logo]()
$1,131
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/17:35 am
KIX
- SFO
1 stop23h 40m
Multiple Airlines
Mon 7/133:30 pm
SFO
- KIX
1 stop25h 50m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,019
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/17:35 am
KIX
- SFO
1 stop23h 40m
Multiple Airlines
Wed 7/85:00 pm
SFO
- KIX
1 stop26h 10m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,030
This Gotogate deal was found by Cheapflights users on 6/6. 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.
Mon 7/132:15 am
KIX
- SFO
1 stop29h 45m
Multiple Airlines
Tue 7/214:30 pm
SFO
- KIX
1 stop31h 55m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,123
This Trip.com deal was found by Cheapflights users on 6/3. 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 7/2110:25 am
KIX
- SFO
1 stop26h 45m
Philippine Airlines
Mon 8/1012:30 am
SFO
- KIX
1 stop27h 05m
Philippine Airlines
Deal found 6/3![Philippine Airlines logo]()
$1,128
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/2310:25 pm
KIX
- SFO
2 stops24h 55m
Multiple Airlines
Wed 8/55:15 pm
SFO
- KIX
1 stop24h 00m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,142
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 June 7, 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 June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 9/147:45 am
KIX
- SFO
2 stops29h 33m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 6/3. 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
3 stops38h 56m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 6/288:30 am
KIX
- SFO
2 stops22h 15m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$601
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:15 pm
KIX
- SFO
1 stop21h 55m
Philippine Airlines
Deal found 6/7![Philippine Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/247:35 pm
KIX
- SFO
2 stops36h 25m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$606
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/123:15 pm
KIX
- SFO
1 stop21h 55m
Philippine Airlines
Deal found 6/3![Philippine Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 9/1611:45 am
KIX
- SFO
1 stop18h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$610
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 9/157:20 pm
KIX
- SFO
3 stops53h 22m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$612
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 11/298:30 pm
KIX
- SFO
1 stop34h 05m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$614
This Trip.com deal was found by Cheapflights users on 6/5. 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 8/223:15 pm
KIX
- SFO
1 stop21h 55m
Philippine Airlines
Deal found 6/5![Philippine Airlines logo]()
$616
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 June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $969 (Kiwi.com) |
One-way from | $595 (Kiwi.com) |
Popular in | April |
Cheapest in | May |
Average price | $1,123 |
Good round-trip deal | $1,584 or less |
Good one-way deal | $792 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 June 7, 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
Tue 9/1
1:25 pm-8:30 pm
1 stop23h 05m
San Francisco
Tue 9/1
12:50 am-12:15 pm
1 stop19h 25m
$1,175
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Thu 10/1
1:25 pm-8:30 pm
1 stop23h 05m
San Francisco
Sun 10/4
12:50 am-12:15 pm
1 stop19h 25m
$1,178
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Thu 7/23
10:25 pm-7:20 am
2 stops24h 55m
San Francisco
Thu 7/30
4:30 pm-7:35 pm
2 stops35h 05m
$1,329
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Mon 7/13
6:55 pm-6:48 pm
2 stops39h 53m
San Francisco
Mon 7/20
3:55 pm-8:35 am
2 stops48h 40m
$1,431
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Sat 8/8
2:00 pm-8:21 am
2 stops34h 21m
San Francisco
Tue 9/22
1:05 am-6:05 pm
1 stop25h 00m
$1,681
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Mon 8/3
6:55 pm-12:52 pm
2 stops57h 57m
San Francisco
Wed 9/23
3:10 pm-5:25 pm
2 stops34h 15m
$1,831
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Tue 11/3
8:20 am-9:10 am
1 stop17h 50m
San Francisco
Thu 12/3
11:25 am-4:45 pm
Nonstop12h 20m
$1,892
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Sat 8/8
9:00 pm-1:35 pm
2 stops56h 35m
San Francisco
Mon 9/21
3:55 pm-5:55 am
2 stops46h 00m
$1,909
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Wed 8/5
9:20 am-10:40 am
1 stop17h 20m
San Francisco
Sun 9/27
10:45 am-2:50 pm
Nonstop12h 05m
$2,013
Quickest round-trip
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Thu 7/23
4:55 pm-11:05 am
Nonstop10h 10m
San Francisco
Wed 8/5
11:10 am-2:50 pm
Nonstop11h 40m
$2,017
Showing 1-10 of 20 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 June.
| 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 June 7, 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 203 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 June 7, 2026.
Get a feel of what it's like to fly with China 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.
Boarding
8.3
Comfort
8.0
Entertainment
8.0
Food
7.8
Overall
8.3
Crew
8.5
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
Boarding
8.3
Comfort
8.0
Entertainment
8.0
Food
7.8
Overall
8.3
Crew
8.5
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
Related info for your journey
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$795 | Average$1,095 | FlexibilityNo cancel fee | On-time70% |