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$384+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SFO
Aug 13 — Aug 201
Thu 8/13
Thu 8/20
1 adult, Economy
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Cheap flight deals from Kansai Intl to San Francisco

Cheapest flights from Kansai Intl to San Francisco
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 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/10. 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 9/37:50 pm
KIX
-
SFO
1 stop35h 25m
Multiple Airlines
Wed 9/165:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/10$626
This Trip.com deal was found by Cheapflights users on 7/11. 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 9/27:45 am
KIX
-
SFO
1 stop23h 30m
Multiple Airlines
Thu 9/105:15 pm
SFO
-
KIX
1 stop24h 50m
Multiple Airlines
Deal found 7/11$633
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/17:50 pm
KIX
-
SFO
1 stop35h 25m
Multiple Airlines
Thu 9/105:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/11$639
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/37:35 am
KIX
-
SFO
1 stop23h 40m
Multiple Airlines
Thu 9/105:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/11$644
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/47:35 am
KIX
-
SFO
1 stop23h 40m
Multiple Airlines
Thu 9/105:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/11$647
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/57:35 am
KIX
-
SFO
1 stop23h 40m
Multiple Airlines
Thu 9/105:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/11$655
This Kiwi.com deal was found by Cheapflights users on 7/12. 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
Thu 9/35:15 pm
SFO
-
KIX
1 stop36h 45m
Multiple Airlines
Deal found 7/12$750

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 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$626
(Kiwi.com)

One-way from

$384
(Kiwi.com)

Popular in

April

Cheapest in

May

Average price

$1,095

Good round-trip deal

$2,108 or less

Good one-way deal

$1,135 or less
Provider with most accurate pricing for Osaka Kansai Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Osaka Kansai Intl-San Francisco flights.
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From Osaka Kansai Intl to San Francisco
Search Deals
One-way flight from Osaka Kansai Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($418 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($168 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Osaka Kansai Intl to San Francisco.
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Price to beat on a one-way flight from Osaka Kansai Intl to San Francisco.
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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 14, 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

Price

Cheapest round-trip

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Thu 12/24

10:05 am-7:45 pm

1 stop26h 40m

San Francisco

Fri 1/8

10:40 pm-7:55 am

1 stop40h 15m

$1,245

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

$1,277

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 12/23

10:00 am-9:00 pm

1 stop28h 00m

San Francisco

Wed 1/6

10:55 pm-2:55 pm

2 stops23h 00m

$1,281
Quickest round-trip

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 12/23

6:35 pm-11:50 am

Nonstop10h 15m

San Francisco

Fri 1/8

11:25 am-4:45 pm

Nonstop12h 20m

$1,298

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 12/18

6:35 pm-11:50 am

Nonstop10h 15m

San Francisco

Sun 12/27

11:25 am-4:45 pm

Nonstop12h 20m

$1,299

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sat 12/19

6:35 pm-11:50 am

Nonstop10h 15m

San Francisco

Sun 1/3

11:25 am-4:45 pm

Nonstop12h 20m

$1,299

OsakaSan Francisco

KIX - SFO

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

$1,301
Cheapest one-way

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 7/22

1:10 pm-9:05 am

1 stop35h 55m

$780

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Mon 8/17

6:30 pm-7:20 am

1 stop28h 50m

$823

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sat 8/1

10:25 am-9:10 pm

1 stop26h 45m

$951

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

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 14, 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.

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.

  • What airport do you fly into for flights to San Francisco from Osaka Kansai Intl?

    For a flight from Osaka Kansai Intl to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 11.0 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 2 inbound flights from Osaka Kansai Intl per day. 0 airlines have flights to San Francisco from Osaka Kansai Intl on a regular basis.

  • How long is the flight from Osaka Kansai Intl Airport to San Francisco?

    Airlines like Philippine Airlines and Cathay Pacific fly from Osaka Kansai Intl Airport to San Francisco in about 26h 40m. The time it takes to get you to your destination can typically vary by up to 1h 55m. Osaka Kansai Intl Airport and San Francisco are separated by a distance of 5397 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Osaka Kansai Intl Airport to San Francisco one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $421. China Airlines flights start at $462 while deals on EVA Air start at $492 one-way.

  • What are the cheapest flights from Osaka Kansai Intl Airport to San Francisco?

    Looking at all options, your cheapest flight can be booked for $1,072. While the most popular route (Osaka Kansai Intl - San Francisco) can be booked for $664 on average, our data indicates $1,729 when flying from Osaka Kansai Intl Airport to San Francisco.

  • Can I find deals for flights from Kansai Intl to San Francisco that include hotel bookings?

    Yes. In addition to deals on Kansai Intl to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansai Intl to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansai Intl to San Francisco.

  • Can I find deals for business class flights from Kansai Intl to San Francisco?

    Yes. Cheapflights offers flight deals from Kansai Intl to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
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