HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kansai Intl

$303+ Cheap flights from San Francisco (SFO) to Kansai Intl (KIX)

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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KIX
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Kansai Intl 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.
Cheapflights Tip: The best prices from San Francisco to Osaka Kansai Intl are usually found in August or April, booked 36 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from San Francisco to Kansai Intl

Cheapest flights from San Francisco to Kansai Intl
Explore the most affordable flight options available from San Francisco to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:15 pm
SFO
-
KIX
1 stop24h 50m
Multiple Airlines
Tue 9/87:40 pm
KIX
-
SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/31$745
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.
Mon 8/245:15 pm
SFO
-
KIX
1 stop24h 50m
Multiple Airlines
Thu 9/36:15 pm
KIX
-
SFO
1 stop36h 00m
Multiple Airlines
Deal found 7/29$752
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/235:15 pm
SFO
-
KIX
1 stop24h 00m
Multiple Airlines
Sat 8/291:35 pm
KIX
-
SFO
1 stop15h 25m
Multiple Airlines
Deal found 7/30$767
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.
Sun 8/25:15 pm
SFO
-
KIX
1 stop35h 35m
Multiple Airlines
Thu 9/107:40 pm
KIX
-
SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/28$785
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.
Mon 9/145:00 pm
SFO
-
KIX
1 stop31h 00m
Multiple Airlines
Wed 9/309:00 am
KIX
-
SFO
1 stop21h 15m
Multiple Airlines
Deal found 8/1$789
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.
Sun 8/25:15 pm
SFO
-
KIX
1 stop35h 35m
Multiple Airlines
Tue 9/87:40 pm
KIX
-
SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/28$790
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.
Wed 8/55:15 pm
SFO
-
KIX
1 stop24h 50m
Multiple Airlines
Thu 9/107:40 pm
KIX
-
SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/28$792
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.
Tue 8/45:15 pm
SFO
-
KIX
1 stop24h 50m
Multiple Airlines
Thu 9/107:40 pm
KIX
-
SFO
1 stop34h 35m
Multiple Airlines
Deal found 7/28$793
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.
Wed 9/25:00 pm
SFO
-
KIX
1 stop31h 00m
Multiple Airlines
Wed 9/99:00 am
KIX
-
SFO
1 stop21h 15m
Multiple Airlines
Deal found 7/31$794

Find flight deals from San Francisco to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Kansai Intl (KIX). 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 2, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$745
(Kiwi.com)

One-way from

$303
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$873

Good round-trip deal

$1,514 or less

Good one-way deal

$869 or less
Provider with most accurate pricing for San Francisco-Osaka Kansai Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Osaka Kansai Intl flights.
Search Deals
From San Francisco to Osaka Kansai Intl
Search Deals
One-way flight from San Francisco to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($231 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from San Francisco to Osaka Kansai Intl.
Search Deals
Price to beat on a one-way flight from San Francisco to Osaka Kansai Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Kansai Intl 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 2, 2026.
Use the filters below to find and compare flights from San Francisco to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Mon 9/7

2:00 pm-2:50 pm

2 stops32h 50m

Osaka Kansai Intl

Mon 9/14

9:45 am-11:15 pm

1 stop29h 30m

$924

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sun 8/30

10:50 pm-7:20 am

1 stop40h 30m

Osaka Kansai Intl

Thu 9/3

10:00 am-5:55 pm

1 stop23h 55m

$963

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Tue 10/27

12:25 pm-5:40 pm

1 stop37h 15m

Osaka Kansai Intl

Fri 11/13

4:15 pm-9:15 pm

2 stops22h 00m

$964

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sat 10/10

12:20 am-6:05 pm

1 stop25h 45m

Osaka Kansai Intl

Tue 10/27

4:15 pm-10:15 pm

2 stops22h 00m

$964

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Tue 10/13

12:20 am-6:05 pm

1 stop25h 45m

Osaka Kansai Intl

Tue 10/27

4:15 pm-10:15 pm

2 stops22h 00m

$989

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Wed 10/14

1:05 am-6:05 pm

1 stop25h 00m

Osaka Kansai Intl

Tue 10/27

7:00 pm-7:45 pm

1 stop16h 45m

$1,037

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Thu 10/15

1:05 am-6:05 pm

1 stop25h 00m

Osaka Kansai Intl

Sat 10/31

2:30 pm-7:45 pm

1 stop21h 15m

$1,037

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sat 10/17

1:00 pm-6:40 am

1 stop25h 40m

Osaka Kansai Intl

Mon 10/26

4:15 pm-10:15 pm

2 stops22h 00m

$1,039

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Tue 10/13

12:20 am-6:05 pm

1 stop25h 45m

Osaka Kansai Intl

Fri 10/30

4:15 pm-10:15 pm

2 stops22h 00m

$1,039
Quickest round-trip

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Mon 8/24

11:10 am-2:50 pm

Nonstop11h 40m

Osaka Kansai Intl

Thu 9/3

4:55 pm-11:05 am

Nonstop10h 10m

$1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from San Francisco to Kansai Intl

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 San Francisco to Kansai Intl in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
GotogatePrice Accuracy2 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 San Francisco-Osaka Kansai Intl Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Francisco-Osaka Kansai Intl Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from San Francisco-Osaka Kansai Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Osaka Kansai Intl Airport flights, Cheapflights users trust Ovago the most. Ovago 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 San Francisco-Osaka Kansai Intl Airport 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 San Francisco to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from San Francisco 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 San Francisco to Osaka Kansai Intl Airport

How far ahead should I book a flight from San Francisco to Osaka Kansai Intl Airport?

To ensure you get the cheapest price possible for a flight from San Francisco to Osaka Kansai Intl Airport, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to Osaka Kansai Intl Airport?

Currently, August is the cheapest month in which you can book a flight from San Francisco to Osaka Kansai Intl Airport (average of $873). Flying from San Francisco to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,495). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to KIX?

Find hourly flight availability from San Francisco to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Osaka Kansai Intl Airport as you normally would.

How much does it cost to fly round-trip from San Francisco to Osaka Kansai Intl Airport?

Airfare is below average for this route at the moment.

San Francisco to Osaka Kansai Intl Airport flights typically cost between $802 and $1,156 in August.
The cheapest round-trip price found within the last 5 days was $745 on Multiple Airlines (Aug 23-Sep 8).

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. 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 Kansai Intl. Reviews last updated August 2, 2026.
Peruse reviews from past customers who have flown with EVA Air,ANA, andAsiana Airlines from San Francisco to Osaka Kansai Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,511 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very good
1,511 reviews
EVA Air
8.5
Very good
1,511 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
ANA
8.3
Very good
1,289 reviews
EVA Air
8.5
Very good
1,511 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Asiana Airlines
8.1
Very good
553 reviews
EVA Air
8.5
Very good
1,511 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
United Airlines
7.4
Good
10,062 reviews
EVA Air
8.5
Very good
1,511 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Air Canada
7.1
Good
11,418 reviews
EVA Air
8.5
Very good
1,511 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Kansai Intl. 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 from for flights from San Francisco to Osaka Kansai Intl?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Osaka Kansai Intl. You should not have trouble finding flights to Osaka Kansai Intl from San Francisco; the airport handles an average of 2 outbound flights to Osaka Kansai Intl per day. You should also have plenty of airline options to choose from since 11 airlines have flights from the San Francisco airport to Osaka Kansai Intl. It is only a 11.0 mi journey to San Francisco (SFO) from San Francisco’s city center.

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

    A quick flight from San Francisco to Osaka Kansai Intl Airport can take about 32h 50m. Cathay Pacific provides one of the quickest options available for as low as $924. The distance from San Francisco to Osaka Kansai Intl Airport is about 5397 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Francisco to Osaka Kansai Intl Airport round-trip?

    Philippine Airlines, at $374, was found to be the cheapest airline from San Francisco to Osaka Kansai Intl Airport.Alternate airlines to your destination round-trip include Alaska Airlines and Asiana Airlines. Philippine Airlines is currently priced 67% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as $373 on China Airlines. Other airlines that offer cheap prices include Asiana Airlines from $447 and ANA from $455 one-way.

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

    On average you can expect to pay $2,061 for a flight from San Francisco to Osaka Kansai Intl Airport. The cheapest flight overall is $742 while the most popular route, (San Francisco - Osaka Kansai Intl) is currently priced at $745.

  • Where are the most common layover locations when flying from San Francisco to Osaka Kansai Intl Airport?

    Most of the time, San Francisco to Osaka Kansai Intl Airport flights that have layovers will stop in Taipei City.

  • What are some popular things to do or see while on a layover in Taipei City?

    Taipei 101, Shilin Night Market, and Raohe Street Night Market are the most popular attractions in Taipei City if you're in need of something to do during your layover. Taipei 101, Shilin Night Market, and Raohe Street Night Market can be accessed by traveling approximately 21.0 mi, 18.3 mi, and 21.6 mi, respectively from Taipei City Taiwan Taoyuan Intl. Travelers in need of a car in Taipei City can rent one for about $62 per day.

  • Where are the least popular layover locations for San Francisco to Osaka Kansai Intl Airport flights?

    San Francisco to Osaka Kansai Intl Airport flights have a layover in Seoul least often.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from San Francisco to Osaka Kansai Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from San Francisco to Osaka Kansai Intl Airport (average of $873). Flying from San Francisco to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,495). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Nara
Izumisano
Himeji

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Kansai Intl flights
Los Angeles to Osaka Itami flights
Los Angeles to Kobe flights
San Jose to Kansai Intl flights
San Diego to Kansai Intl flights

Top 10 airlines flying from San Francisco to Kansai Intl

Discover the top 10 airlines that operate flights from San Francisco to Kansai Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$374Average$710FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$429Average$524FlexibilityNo cancel feeOn-time75%
Asiana AirlinesCheapest$601Average$809FlexibilityNo cancel feeOn-time76%
Cathay PacificCheapest$730Average$961FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$733Average$1,133FlexibilityNo cancel feeOn-time67%
EVA AirCheapest$793Average$1,176FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$802Average$1,002FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$871Average$1,111FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$880Average$1,134FlexibilityNo cancel feeOn-time70%
ANACheapest$887Average$1,310FlexibilityNo cancel feeOn-time80%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.