Kansai Intl

$450+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — KIX
Mar 5 — Mar 121
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Find cheap flights from San Francisco to Kansai Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Francisco to Osaka Kansai Intl are usually found in September or August, booked 38 days in advance, depart on a Tuesday or Monday 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 February 3, 2026.

This Air Canada deal was found by Cheapflights users on 2/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:50 pm
SFO
-
KIX
2 stops35h 35m
Air Canada
Sat 9/266:00 pm
KIX
-
SFO
1 stop16h 41m
Air Canada
Deal found 2/1$795
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:20 am
SFO
-
KIX
1 stop20h 35m
Cathay Pacific
Mon 10/199:05 am
KIX
-
SFO
1 stop17h 50m
Cathay Pacific
Deal found 2/2$796
This Asiana Airlines deal was found by Cheapflights users on 2/1. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:30 pm
SFO
-
KIX
1 stop17h 30m
Asiana Airlines
Tue 9/159:30 am
KIX
-
SFO
1 stop21h 30m
Asiana Airlines
Deal found 2/1$797
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:59 pm
SFO
-
KIX
2 stops48h 41m
Multiple Airlines
Sat 3/77:25 pm
KIX
-
SFO
2 stops17h 12m
Multiple Airlines
Deal found 2/3$798
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:30 pm
SFO
-
KIX
1 stop17h 30m
Asiana Airlines
Fri 9/1110:40 am
KIX
-
SFO
1 stop20h 20m
Asiana Airlines
Deal found 2/1$799
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Wed 9/22:00 pm
SFO
-
KIX
1 stop39h 15m
Multiple Airlines
Wed 9/167:45 am
KIX
-
SFO
2 stops26h 15m
Multiple Airlines
Deal found 2/2$800
This Air Canada deal was found by Cheapflights users on 2/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:55 pm
SFO
-
KIX
2 stops25h 30m
Air Canada
Thu 10/226:00 pm
KIX
-
SFO
2 stops19h 34m
Air Canada
Deal found 2/1$801
This oojo deal was found by Cheapflights users on 2/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:25 am
SFO
-
KIX
1 stop34h 50m
Cathay Pacific
Tue 3/1010:00 am
KIX
-
SFO
1 stop28h 15m
Cathay Pacific
Deal found 2/1$802
This Asiana Airlines deal was found by Cheapflights users on 2/3. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:30 pm
SFO
-
KIX
1 stop17h 30m
Asiana Airlines
Tue 9/1510:40 am
KIX
-
SFO
1 stop20h 20m
Asiana Airlines
Deal found 2/3$803
This Asiana Airlines deal was found by Cheapflights users on 2/2. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:30 pm
SFO
-
KIX
1 stop17h 30m
Asiana Airlines
Fri 9/189:30 am
KIX
-
SFO
1 stop21h 30m
Asiana Airlines
Deal found 2/2$804
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:20 am
SFO
-
KIX
2 stops22h 30m
Cathay Pacific
Mon 5/254:15 pm
KIX
-
SFO
2 stops22h 25m
Cathay Pacific
Deal found 2/2$805
This Air Canada deal was found by Cheapflights users on 2/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:19 am
SFO
-
KIX
2 stops41h 21m
Air Canada
Sat 11/77:25 pm
KIX
-
SFO
1 stop13h 10m
Air Canada
Deal found 2/3$806

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$795
(Air Canada)

One-way from

$450
(CrystalTravel)

Popular in

December

Cheapest in

September

Average price

$910

Good round-trip deal

$1,000 or less

Good one-way deal

$552 or less
Provider with most accurate pricing for San Francisco-Osaka Kansai Intl flight deals.
Provider most trusted by Cheapflights users for San Francisco-Osaka Kansai Intl flights.
From San Francisco to Osaka Kansai Intl
One-way flight from San Francisco to Osaka Kansai Intl
Highest demand for flights based on searches. 9% potential increase in price ($110 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from San Francisco to Osaka Kansai Intl.
Price to beat on a one-way flight from San Francisco to Osaka Kansai Intl.

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 February 3, 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

San Francisco

Fly to

Kansai Intl

Route

Depart

Return

Price

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Fri 4/17

11:30 pm-9:35 pm

1 stop30h 05m

Osaka Kansai Intl

Fri 4/24

9:30 am-3:00 pm

1 stop21h 30m

$804

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sun 4/12

4:03 pm-9:00 pm

2 stops36h 57m

Osaka Kansai Intl

Wed 4/29

9:05 am-10:40 am

1 stop17h 35m

$806

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Mon 4/13

10:45 am-2:50 pm

Nonstop12h 05m

Osaka Kansai Intl

Thu 4/30

4:55 pm-11:10 am

Nonstop10h 15m

$814

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Mon 3/2

5:55 am-8:45 pm

2 stops21h 50m

Osaka Kansai Intl

Wed 3/11

2:00 pm-11:56 pm

2 stops25h 56m

$815

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Mon 4/13

1:45 am-7:50 pm

1 stop26h 05m

Osaka Kansai Intl

Thu 4/30

4:55 pm-11:10 am

Nonstop10h 15m

$820

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Wed 4/29

12:20 am-2:50 pm

2 stops22h 30m

Osaka Kansai Intl

Sat 5/9

4:15 pm-10:40 pm

2 stops22h 25m

$826

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Thu 4/30

12:20 am-2:50 pm

2 stops22h 30m

Osaka Kansai Intl

Wed 5/13

4:15 pm-10:40 pm

2 stops22h 25m

$826

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Thu 4/30

12:20 am-2:50 pm

2 stops22h 30m

Osaka Kansai Intl

Tue 5/12

4:15 pm-10:40 pm

2 stops22h 25m

$826

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Wed 4/15

9:10 am-10:05 am

2 stops32h 55m

Osaka Kansai Intl

Sun 4/26

11:05 am-6:11 am

2 stops35h 06m

$841

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sun 4/12

10:45 am-2:50 pm

Nonstop12h 05m

Osaka Kansai Intl

Mon 4/27

4:55 pm-11:10 am

Nonstop10h 15m

$842

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 22 results
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Osaka Kansai Intl Airport flight deals on Cheapflights vs. FlightHub >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 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 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?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Kansai Intl. Price data was last updated on January 30, 2026.

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 38 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, March is the cheapest month in which you can book a flight from San Francisco to Osaka Kansai Intl Airport (average of $516). Flying from San Francisco to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,067). 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 February 3, 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.

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 February 3, 2026.
Peruse reviews from past customers who have flown with ANA, China Airlines, and Asiana 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.
8.4
Very good

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good
8.4
Very good

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
8.4
Very good

Boarding

8.6

Food

7.8

Overall

8.4

Entertainment

7.9

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

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 1 outbound flight to Osaka Kansai Intl per day. You should also have plenty of airline options to choose from since 13 airlines have flights from the San Francisco airport to Osaka Kansai Intl. It is only a 11.8 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 12h 05m. Asiana Airlines provides one of the quickest options available for as low as $814. 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?

    Alaska Airlines, at $429, was found to be the cheapest airline from San Francisco to Osaka Kansai Intl Airport.Alternate airlines to your destination round-trip include Hawaiian Airlines and Asiana Airlines. Alaska Airlines is currently priced 60% 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 $346 on ANA. Other airlines that offer cheap prices include China Airlines from $373 and Asiana Airlines from $407 one-way.

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

    On average you can expect to pay $2,686 for a flight from San Francisco to Osaka Kansai Intl Airport. The cheapest flight overall is $478 while the most popular route, (San Francisco - Osaka Kansai Intl) is currently priced at $639.

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

  • 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 $79 per day.

  • What are some popular points of interest to see during a layover in Seoul?

    Seoul travelers tend to visit Dongdaemun Market, Lotte World, and Bukchon Hanok Village more than any other notable places. Dongdaemun Market, Lotte World, and Bukchon Hanok Village can be accessed by traveling approximately 31.6 mi, 35.7 mi, and 30.6 mi, respectively from Incheon Intl. Those on a layover in Seoul in need of a rental car can book one at Incheon Intl for about $50.

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

  • 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, March is the cheapest month in which you can book a flight from San Francisco to Osaka Kansai Intl Airport (average of $516). Flying from San Francisco to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,067). 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

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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$429Average$760FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$478Average$955FlexibilityNo cancel feeOn-time85%
Asiana AirlinesCheapest$614Average$810FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$674Average$734FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$753Average$893FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$771Average$867FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$796Average$1,071FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$797Average$956FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$868Average$1,034FlexibilityNo cancel feeOn-time70%
ANACheapest$913Average$1,380FlexibilityNo cancel feeOn-time80%

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