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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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SFO
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
1 adult, Economy
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Find 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 octobre 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/217:40 amKIX - SFO
1 stop21h 50mMultiple Airlines
sam. 12/272:30 pmSFO - KIX
1 stop20h 30mMultiple Airlines
Deal found 10/28$651
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/2612:00 pmKIX - SFO
2 stops20h 35mMultiple Airlines
mer. 12/37:30 amSFO - KIX
2 stops20h 25mMultiple Airlines
Deal found 10/29$716
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
mer. 11/1211:50 amKIX - SFO
1 stop17h 40mMultiple Airlines
ven. 11/288:53 pmSFO - KIX
2 stops42h 52mMultiple Airlines
Deal found 10/28$757
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
sam. 12/2011:05 amKIX - SFO
1 stop18h 25mMultiple Airlines
sam. 12/272:30 pmSFO - KIX
1 stop20h 30mMultiple Airlines
Deal found 10/28$779
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/412:20 pmKIX - SFO
1 stop23h 40mSTARLUX Airlines
lun. 12/811:10 pmSFO - KIX
1 stop19h 00mSTARLUX Airlines
Deal found 10/28$792
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/2612:45 pmKIX - SFO
1 stop23h 00mChina Airlines
mer. 12/311:40 pmSFO - KIX
1 stop25h 10mChina Airlines
Deal found 10/29$801
This China Airlines deal was found by Cheapflights users on 10/28. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/247:00 pmKIX - SFO
1 stop16h 45mChina Airlines
mer. 1/711:40 pmSFO - KIX
1 stop18h 55mChina Airlines
Deal found 10/28$817
This Flightnetwork deal was found by Cheapflights users on 10/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/1212:20 pmKIX - SFO
1 stop23h 40mSTARLUX Airlines
ven. 11/2811:10 pmSFO - KIX
1 stop19h 00mSTARLUX Airlines
Deal found 10/28$819
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/37:25 pmKIX - SFO
1 stop35h 35mAsiana Airlines
jeu. 12/411:50 pmSFO - KIX
1 stop28h 05mAsiana Airlines
Deal found 10/28$823

Cheap 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 octobre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$651
(Trip.com)

One-way from

$384
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$2,279

Good round-trip deal

$1,170 or less

Good one-way deal

$595 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
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One-way flight from Osaka Kansai Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($165 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 octobre 30, 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to San Francisco that are best for you.

Fly from

Kansai Intl

Fly to

San Francisco

Route

Depart

Return

Price

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

lun. 2/16

8:00 am-1:40 pm

1 stop22h 40m

San Francisco

lun. 2/23

3:40 pm-8:45 am

1 stop24h 05m

$704

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mer. 11/26

12:45 pm-6:45 pm

1 stop23h 00m

San Francisco

mer. 12/3

11:40 pm-5:50 pm

1 stop25h 10m

$801

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mer. 12/24

7:00 pm-6:45 pm

1 stop16h 45m

San Francisco

mer. 1/7

11:40 pm-11:35 am

1 stop18h 55m

$817

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mar. 12/23

12:45 pm-6:45 pm

1 stop23h 00m

San Francisco

jeu. 1/8

11:40 pm-1:20 pm

1 stop20h 40m

$817

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mer. 12/3

7:25 pm-2:00 pm

1 stop35h 35m

San Francisco

jeu. 12/4

11:50 pm-8:55 pm

1 stop28h 05m

$823

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mer. 4/8

1:25 pm-8:30 pm

1 stop23h 05m

San Francisco

lun. 4/20

12:50 am-12:15 pm

1 stop19h 25m

$838

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mer. 12/24

9:00 am-2:00 pm

1 stop22h 00m

San Francisco

ven. 1/9

11:50 pm-8:55 pm

1 stop28h 05m

$857

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mer. 1/28

8:00 am-12:30 pm

2 stops21h 30m

$385

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

sam. 1/31

8:00 am-9:30 am

2 stops42h 30m

$400

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

lun. 1/26

7:40 am-12:30 pm

1 stop21h 50m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 17 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Osaka Kansai Intl Airport-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Osaka Kansai Intl Airport-San Francisco flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 month to book a flight from Osaka Kansai Intl Airport to San Francisco?

Currently, October is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to San Francisco (average of $751). Flying from Osaka Kansai Intl Airport to San Francisco in July is currently the most expensive (average of $996). 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 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 octobre 30, 2025.

It’s optimal to fly from Osaka Kansai Intl Airport to San Francisco in the morning. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated octobre 30, 2025.
Get a feel of what it's like to fly with EVA Air and United Airlines from Osaka Kansai Intl Airport to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,267 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very good
1,267 reviews
EVA Air
8.4
Very good
1,267 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
United Airlines
7.4
Good
8,998 reviews
EVA Air
8.4
Very good
1,267 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Overall

8.4

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

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 11.8 mi from the center of the city. San Francisco is the only San Francisco airport and it handles 1 inbound flight from Osaka Kansai Intl per day. 2 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 China Airlines fly from Osaka Kansai Intl Airport to San Francisco in about 23h. 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 flying from Osaka Kansai Intl Airport to San Francisco round-trip?

    EVA Air, at $849, was found to be the cheapest airline from Osaka Kansai Intl Airport to San Francisco. An alternate airline flying to your destination would be United Airlines. Users have found that EVA Air is 33% cheaper than the other options available to this destination.

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

    Looking at all options, your cheapest flight can be booked for $492. While the most popular route (Osaka Kansai Intl - San Francisco) can be booked for $651 on average, our data indicates $1,071 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.

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

    Currently, October is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to San Francisco (average of $751). Flying from Osaka Kansai Intl Airport to San Francisco in July is currently the most expensive (average of $996). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
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Top 2 airlines flying from Kansai Intl to San Francisco

Discover the top 2 airlines that operate flights from Kansai Intl to San Francisco. 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 octobre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$849Average$995FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,060Average$1,774FlexibilityNo cancel feeOn-time69%

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