$476+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SFO
Sep 4 — Sep 111
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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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 5, 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 5, 2026.
This Trip.com deal was found by Cheapflights users on 7/31. 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 9/36:15 pm -
1 stop36h 00m
Mon 9/75:00 pm -
1 stop24h 20m
Deal found 7/31![Multiple Airlines logo]()
$775
This Trip.com deal was found by Cheapflights users on 8/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:40 am -
1 stop22h 40m
Wed 12/93:20 pm -
1 stop32h 30m
Deal found 8/4![Multiple Airlines logo]()
$817
This Trip.com deal was found by Cheapflights users on 8/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:00 pm -
1 stop18h 15m
Fri 9/115:00 pm -
1 stop24h 50m
Deal found 8/4![Multiple Airlines logo]()
$848
This Trip.com deal was found by Cheapflights users on 8/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:15 am -
1 stop30h 00m
Wed 9/95:00 pm -
1 stop38h 05m
Deal found 8/4![Multiple Airlines logo]()
$854
This Trip.com deal was found by Cheapflights users on 7/31. 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 8/3112:10 pm -
1 stop18h 05m
Mon 9/75:00 pm -
1 stop24h 05m
Deal found 7/31![Multiple Airlines logo]()
$881
This Trip.com deal was found by Cheapflights users on 8/5. 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.
Wed 10/2110:50 am -
2 stops20h 31m
Thu 10/227:35 pm -
2 stops33h 40m
Deal found 8/5![Multiple Airlines logo]()
$910
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Thu 9/37:40 pm -
2 stops38h 18m
Wed 9/165:00 pm -
1 stop24h 05m
Deal found 8/5![Multiple Airlines logo]()
$917
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/106:15 pm -
1 stop36h 00m
Mon 9/145:00 pm -
1 stop24h 05m
Deal found 8/3![Multiple Airlines logo]()
$921
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 5, 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 5, 2026.
This Flightnetwork deal was found by Cheapflights users on 7/31. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:45 pm -
2 stops23h 45m
Mon 9/72:00 pm -
1 stop30h 55m
Deal found 7/31![Multiple Airlines logo]()
$1,037
This Cathay Pacific deal was found by Cheapflights users on 8/5. 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 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 8/5![Cathay Pacific logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Tue 12/228:20 am -
1 stop19h 55m
Thu 1/711:25 am -
Nonstop12h 20m
Deal found 8/5![United Airlines logo]()
$1,338
This Cathay Pacific deal was found by Cheapflights users on 8/3. 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 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 8/3![Cathay Pacific logo]()
$1,299
This United Airlines deal was found by Cheapflights users on 8/5. 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 12/238:20 am -
1 stop19h 55m
Fri 1/811:25 am -
Nonstop12h 20m
Deal found 8/5![United Airlines logo]()
$1,338
This Cathay Pacific deal was found by Cheapflights users on 8/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2410:00 am -
1 stop28h 00m
Fri 1/811:25 am -
2 stops34h 30m
Deal found 8/2![Cathay Pacific logo]()
$1,315
Last-minute flights from Kansai Intl to San FranciscoDiscover last-minute flight deals from Kansai Intl to San Francisco. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Kansai Intl to San Francisco. Data last updated August 5, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 7/31. 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 8/3112:10 pm -
1 stop18h 05m
Mon 9/75:00 pm -
1 stop24h 05m
Deal found 7/31![Multiple Airlines logo]()
$881
This Trip.com deal was found by Cheapflights users on 8/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:15 am -
1 stop30h 00m
Wed 9/95:00 pm -
1 stop38h 05m
Deal found 8/4![Multiple Airlines logo]()
$854
This Trip.com deal was found by Cheapflights users on 7/31. 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 9/36:15 pm -
1 stop36h 00m
Mon 9/75:00 pm -
1 stop24h 20m
Deal found 7/31![Multiple Airlines logo]()
$775
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Thu 9/37:40 pm -
2 stops38h 18m
Wed 9/165:00 pm -
1 stop24h 05m
Deal found 8/5![Multiple Airlines logo]()
$917
This Trip.com deal was found by Cheapflights users on 8/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:00 pm -
1 stop18h 15m
Fri 9/115:00 pm -
1 stop24h 50m
Deal found 8/4![Multiple Airlines logo]()
$848
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/106:15 pm -
1 stop36h 00m
Mon 9/145:00 pm -
1 stop24h 05m
Deal found 8/3![Multiple Airlines logo]()
$921
This Trip.com deal was found by Cheapflights users on 8/3. 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.
Thu 9/1012:50 pm -
1 stop18h 40m
Tue 9/1511:20 pm -
1 stop20h 10m
Deal found 8/3![Multiple Airlines logo]()
$934
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 5, 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 5, 2026.
This Trip.com deal was found by Cheapflights users on 8/1. 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 10/207:35 am -
1 stop23h 10m
Deal found 8/1![Multiple Airlines logo]()
$476
This Trip.com deal was found by Cheapflights users on 8/5. 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.
Thu 9/1012:10 pm -
2 stops21h 50m
Deal found 8/5![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 12/98:05 pm -
2 stops53h 25m
Deal found 8/4![Multiple Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/139:00 pm -
1 stop33h 45m
Deal found 8/3![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 10/227:35 am -
1 stop23h 10m
Deal found 8/1![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 10/218:05 pm -
1 stop34h 40m
Deal found 8/4![Multiple Airlines logo]()
$488
This Trip.com deal was found by Cheapflights users on 8/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:35 am -
1 stop23h 10m
Deal found 8/2![Multiple Airlines logo]()
$490
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 10/147:35 am -
1 stop23h 10m
Deal found 8/3![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Wed 12/167:50 pm -
2 stops39h 07m
Deal found 8/5![Multiple Airlines logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 9/87:40 pm -
1 stop34h 35m
Deal found 8/3![Multiple Airlines logo]()
$499
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $775 (Trip.com) |
One-way from | $476 (Trip.com) |
Popular in | April |
Cheapest in | May |
Average price | $1,551 |
Good one-way deal | $824 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 August 5, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Thu 9/3
12:45 pm-8:30 pm
2 stops23h 45m
San Francisco
Mon 9/7
2:00 pm-12:55 pm
1 stop30h 55m
$1,037
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
$1,277
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
$1,299
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Thu 12/24
10:00 am-9:00 pm
1 stop28h 00m
San Francisco
Fri 1/8
11:25 am-2:55 pm
2 stops34h 30m
$1,315
Quickest round-trip
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Tue 12/22
8:20 am-11:15 am
1 stop19h 55m
San Francisco
Thu 1/7
11:25 am-4:45 pm
Nonstop12h 20m
$1,338
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Wed 12/23
8:20 am-11:15 am
1 stop19h 55m
San Francisco
Fri 1/8
11:25 am-4:45 pm
Nonstop12h 20m
$1,338
Cheapest one-way
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Wed 10/7
2:30 pm-2:15 pm
1 stop15h 45m
$581
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Wed 8/26
1:10 pm-9:40 pm
2 stops24h 30m
$882
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Fri 11/13
12:45 pm-7:05 pm
3 stops23h 20m
$882
OsakaSan Francisco
KIX Osaka Kansai Intl - SFO San Francisco
KIXSFO
Osaka Kansai Intl
Mon 8/10
12:15 am-4:00 pm
1 stop31h 45m
$1,178
Showing 1-10 of 15 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
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 209 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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