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$433+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SFO
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
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 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/36:15 pm
KIX
-
SFO
1 stop36h 00m
Multiple Airlines
Mon 9/75:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/28$748
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/87:40 pm
KIX
-
SFO
1 stop34h 35m
Multiple Airlines
Sun 9/135:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/26$762
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 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 7/24$768
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Fri 9/47:40 pm
KIX
-
SFO
1 stop33h 20m
Multiple Airlines
Mon 9/75:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Deal found 7/26$776
This Trip.com deal was found by Cheapflights users on 7/29. 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 9/51:35 pm
KIX
-
SFO
1 stop15h 25m
Multiple Airlines
Sat 9/123:30 pm
SFO
-
KIX
1 stop26h 20m
Multiple Airlines
Deal found 7/29$802
This Trip.com deal was found by Cheapflights users on 7/29. 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 9/1211:45 am
KIX
-
SFO
1 stop17h 15m
Multiple Airlines
Sat 9/193:30 pm
SFO
-
KIX
1 stop25h 50m
Multiple Airlines
Deal found 7/29$835
This Kiwi.com deal was found by Cheapflights users on 7/29. 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
Sat 9/123:30 pm
SFO
-
KIX
1 stop25h 50m
Multiple Airlines
Deal found 7/29$863

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 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$748
(Kiwi.com)

One-way from

$433
(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
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. 22% potential increase in price ($362 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($163 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.
Search Deals
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 30, 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

4:55 pm-9:00 pm

1 stop21h 05m

San Francisco

Fri 1/8

11:25 am-5:40 pm

1 stop37h 15m

$1,250

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

$1,250

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 12/23

4:15 pm-9:30 am

2 stops34h 15m

San Francisco

Fri 1/8

10:55 pm-9:05 pm

1 stop29h 10m

$1,265

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

$1,265

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

$1,267
Quickest round-trip

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 9/2

1:10 pm-4:10 pm

1 stop19h 00m

San Francisco

Fri 9/4

1:25 am-10:10 am

1 stop16h 45m

$1,313

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 9/2

6:30 pm-6:45 am

1 stop28h 15m

San Francisco

Sat 9/5

1:25 am-10:10 am

1 stop16h 45m

$1,315
Cheapest one-way

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sun 9/6

10:25 am-9:10 pm

1 stop26h 45m

$600

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 10/20

10:25 am-9:10 pm

1 stop26h 45m

$680

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sat 11/28

9:20 pm-7:45 pm

1 stop39h 25m

$770

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 30, 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 Cathay Pacific fly from Osaka Kansai Intl Airport to San Francisco in about 21h 05m. The time it takes to get you to your destination can typically vary by up to . Osaka Kansai Intl Airport and San Francisco are separated by a distance of 5397 mi.

  • 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 $824. While the most popular route (Osaka Kansai Intl - San Francisco) can be booked for $776 on average, our data indicates $1,643 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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