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$522+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SFO
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$599
(Trip.com)

One-way from

$522
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$1,866

Good round-trip deal

$1,411 or less

Good one-way deal

$700 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
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Highest demand for flights based on searches. 22% potential increase in price ($389 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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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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 March 25, 2025.

This Trip.com deal was found by Cheapflights users on 3/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/99:55 amKIX - SFO
1 stop21h 35mMultiple Airlines
Wed 4/2311:30 pmSFO - KIX
1 stop26h 35mMultiple Airlines
Deal found 3/24$599
This China Airlines deal was found by Cheapflights users on 3/24. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/91:10 pmKIX - SFO
1 stop22h 45mChina Airlines
Tue 4/221:05 amSFO - KIX
1 stop25h 00mChina Airlines
Deal found 3/24$834
This Expedia deal was found by Cheapflights users on 3/23. 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.
Fri 5/211:10 amKIX - SFO
1 stop25h 00mEVA Air
Mon 5/512:50 amSFO - KIX
1 stop19h 20mEVA Air
Deal found 3/23$879
This Gotogate deal was found by Cheapflights users on 3/23. 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.
Wed 5/73:10 pmKIX - SFO
1 stop21h 20mSTARLUX Airlines
Sat 5/1012:50 amSFO - KIX
1 stop21h 10mSTARLUX Airlines
Deal found 3/23$881
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:05 pmKIX - SFO
1 stop21h 06mAir Canada
Thu 5/2210:35 pmSFO - KIX
2 stops25h 50mAir Canada
Deal found 3/24$967
This FlightHub deal was found by Cheapflights users on 3/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1810:50 amKIX - SFO
1 stop20h 40mAsiana Airlines
Fri 4/1811:30 pmSFO - KIX
1 stop26h 20mAsiana Airlines
Deal found 3/23$998
This Gurufare deal was found by Cheapflights users on 3/24. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:20 pmKIX - SFO
2 stops22h 20mCathay Pacific
Sun 5/1812:20 amSFO - KIX
1 stop38h 20mCathay Pacific
Deal found 3/24$1,040
This China Southern deal was found by Cheapflights users on 3/24. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:25 pmKIX - SFO
3 stops48h 05mChina Southern
Mon 9/2212:35 amSFO - KIX
2 stops44h 35mChina Southern
Deal found 3/24$1,575
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/256:30 pmKIX - SFO
Nonstop10h 00mUnited Airlines
Tue 4/110:45 amSFO - KIX
Nonstop12h 05mUnited Airlines
Deal found 3/24$1,671
This StudentUniverse deal was found by Cheapflights users on 3/24. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:50 pmKIX - SFO
Nonstop10h 00mANA
Sun 5/181:45 amSFO - KIX
1 stop14h 45mANA
Deal found 3/24$1,703
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:20 amKIX - SFO
1 stop26h 30mPhilippine Airlines
Tue 9/911:55 pmSFO - KIX
1 stop27h 45mPhilippine Airlines
Deal found 3/23$2,285
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/282:10 pmKIX - SFO
2 stops25h 49mDelta
Sun 5/412:47 amSFO - KIX
2 stops28h 13mDelta
Deal found 3/24$3,493

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 March 25, 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

Wed 4/9

9:55 am-3:30 pm

1 stop21h 35m

San Francisco

Wed 4/23

11:30 pm-6:05 pm

1 stop26h 35m

$599

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 4/9

1:10 pm-7:55 pm

1 stop22h 45m

San Francisco

Tue 4/22

1:05 am-6:05 pm

1 stop25h 00m

$834

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 5/2

11:10 am-8:10 pm

1 stop25h 00m

San Francisco

Mon 5/5

12:50 am-12:10 pm

1 stop19h 20m

$879

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 5/7

3:10 pm-8:30 pm

1 stop21h 20m

San Francisco

Sat 5/10

12:50 am-2:00 pm

1 stop21h 10m

$881

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Thu 5/8

6:05 pm-11:11 pm

1 stop21h 06m

San Francisco

Thu 5/22

10:35 pm-4:25 pm

2 stops25h 50m

$967

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 4/18

10:50 am-3:30 pm

1 stop20h 40m

San Francisco

Fri 4/18

11:30 pm-5:50 pm

1 stop26h 20m

$998

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Thu 5/15

4:20 pm-10:40 pm

2 stops22h 20m

San Francisco

Sun 5/18

12:20 am-6:40 am

1 stop38h 20m

$1,040

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sun 9/7

12:25 pm-8:30 pm

3 stops48h 05m

San Francisco

Mon 9/22

12:35 am-1:10 pm

2 stops44h 35m

$1,575

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Thu 5/15

4:50 pm-10:50 am

Nonstop10h 00m

San Francisco

Sun 5/18

1:45 am-8:30 am

1 stop14h 45m

$1,703

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 5/7

4:50 pm-10:50 am

Nonstop10h 00m

San Francisco

Sun 5/11

10:45 am-2:50 pm

Nonstop12h 05m

$1,877

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 26 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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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 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 month to book a flight from Osaka Kansai Intl Airport to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to San Francisco (average of $276). Flying from Osaka Kansai Intl Airport to San Francisco in June is currently the most expensive (average of $399). 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 March 25, 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 36% on the cost of your flight, compared to a flight at noon.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 March 25, 2025.
STARLUX Airlines
9.1
Wonderful
144 reviews

Comfort

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
144 reviews
STARLUX Airlines
9.1
Wonderful
144 reviews

Comfort

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,169 reviews
STARLUX Airlines
9.1
Wonderful
144 reviews

Comfort

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
144 reviews

Comfort

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
825 reviews
STARLUX Airlines
9.1
Wonderful
144 reviews

Comfort

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very good
723 reviews
STARLUX Airlines
9.1
Wonderful
144 reviews

Comfort

9.0

Boarding

9.0

Food

8.9

Overall

9.1

Crew

9.3

Entertainment

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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. 3 airlines have flights to San Francisco from Osaka Kansai Intl on a regular basis.

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

    China Airlines, at $834, was found to be the cheapest airline from Osaka Kansai Intl Airport to San Francisco.Alternate airlines to your destination round-trip include EVA Air and STARLUX Airlines. Users have found that China Airlines is 37% cheaper than the other options available to this destination.

  • 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 EVA Air, which is currently one of the cheapest options available, starting at $551. Asiana Airlines flights start at $587 while deals on China Airlines start at $596 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 $616. While the most popular route (Osaka Kansai Intl - San Francisco) can be booked for $696 on average our data indicates $2,160 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, January is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to San Francisco (average of $276). Flying from Osaka Kansai Intl Airport to San Francisco in June is currently the most expensive (average of $399). 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
Roseville
Mountain View
Santa Cruz
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Campbell
Daly City
Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Kansai Intl to San Francisco

Discover the top 3 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$849Average$1,050FlexibilityNo cancel feeOn-time74%
ANACheapest$933Average$1,631FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,060Average$1,869FlexibilityNo cancel feeOn-time69%
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