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$513+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — SFO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$699
(Trip.com)

One-way from

$513
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$1,139

Good round-trip deal

$1,521 or less

Good one-way deal

$768 or less
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. 24% potential increase in price ($420 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($87 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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.
Fri 8/227:35 amKIX - SFO
1 stop23h 45mMultiple Airlines
Mon 8/255:20 pmSFO - KIX
1 stop24h 45mMultiple Airlines
Deal found 6/11$699
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Fri 8/222:00 pmKIX - SFO
1 stop22h 30mChina Airlines
Thu 9/251:05 amSFO - KIX
1 stop19h 45mChina Airlines
Deal found 6/10$844
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
Sat 8/2310:20 amKIX - SFO
1 stop26h 30mPhilippine Airlines
Wed 9/311:55 pmSFO - KIX
1 stop27h 45mPhilippine Airlines
Deal found 6/12$876
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Thu 6/196:30 pmKIX - SFO
1 stop28h 15mEVA Air
Sun 6/2212:30 pmSFO - KIX
1 stop29h 40mEVA Air
Deal found 6/12$889
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Fri 7/113:10 pmKIX - SFO
1 stop21h 50mSTARLUX Airlines
Sun 7/2012:50 amSFO - KIX
1 stop21h 10mSTARLUX Airlines
Deal found 6/12$928
This Air Canada deal was found by Cheapflights users on 6/11. 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.
Tue 9/96:05 pmKIX - SFO
2 stops34h 18mAir Canada
Tue 10/214:35 pmSFO - KIX
1 stop31h 50mAir Canada
Deal found 6/11$959
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Fri 8/224:20 pmKIX - SFO
2 stops35h 10mCathay Pacific
Thu 9/2512:20 amSFO - KIX
2 stops22h 35mCathay Pacific
Deal found 6/10$1,056
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 8/234:55 pmKIX - SFO
Nonstop10h 05mUnited Airlines
Wed 9/310:50 amSFO - KIX
Nonstop12h 00mUnited Airlines
Deal found 6/10$1,142

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 June 12, 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

Fri 8/22

7:35 am-3:20 pm

1 stop23h 45m

San Francisco

Mon 8/25

5:20 pm-10:05 am

1 stop24h 45m

$699

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 8/22

2:00 pm-8:30 pm

1 stop22h 30m

San Francisco

Thu 9/25

1:05 am-12:50 pm

1 stop19h 45m

$844

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sat 8/23

10:20 am-8:50 pm

1 stop26h 30m

San Francisco

Wed 9/3

11:55 pm-7:40 pm

1 stop27h 45m

$876

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 10/21

1:10 pm-8:00 pm

1 stop22h 50m

San Francisco

Thu 10/23

12:30 pm-10:10 am

1 stop29h 40m

$896

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 7/11

3:10 pm-9:00 pm

1 stop21h 50m

San Francisco

Sun 7/20

12:50 am-2:00 pm

1 stop21h 10m

$928

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 9/9

6:05 pm-12:23 pm

2 stops34h 18m

San Francisco

Tue 10/21

4:35 pm-4:25 pm

1 stop31h 50m

$959

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 8/22

4:20 pm-11:30 am

2 stops35h 10m

San Francisco

Thu 9/25

12:20 am-2:55 pm

2 stops22h 35m

$1,056

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sat 8/23

4:55 pm-11:00 am

Nonstop10h 05m

San Francisco

Wed 9/3

10:50 am-2:50 pm

Nonstop12h 00m

$1,142

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sat 8/23

4:55 pm-11:00 am

Nonstop10h 05m

San Francisco

Wed 9/3

10:40 am-5:55 pm

1 stop15h 15m

$1,191

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 8/5

9:10 am-4:00 pm

1 stop22h 50m

San Francisco

Tue 8/5

11:30 pm-9:40 am

1 stop18h 10m

$1,206

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 17 results
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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 $364). 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 June 12, 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 38% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Osaka Kansai Intl Airport to San Francisco

Explore weekly flight availability from Kansai Intl to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from KIX to SFO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 June 12, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air and China Airlines from Osaka to San Francisco have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
177 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,202 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.3
Very good
882 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Asiana Airlines
8.2
Very good
440 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Crew

9.3

Overall

9.1

Food

8.8

Comfort

9.0

Entertainment

8.9

Boarding

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 2 inbound flights 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 $844, was found to be the cheapest airline from Osaka Kansai Intl Airport to San Francisco.Alternate airlines to your destination round-trip include Philippine Airlines and EVA Air. Users have found that China Airlines is 36% 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 China Airlines, which is currently one of the cheapest options available, starting at $519. EVA Air flights start at $555 while deals on China Eastern start at $560 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 $608. While the most popular route (Osaka Kansai Intl - San Francisco) can be booked for $721 on average our data indicates $2,315 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 $364). 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
South San Francisco
Livermore
Turlock
Santa Cruz
Manteca
Fairfield
Watsonville
Antioch
Hollister
Milpitas
Newark
Hayward
Alameda
Sunnyvale
Daly City
Union City
Campbell
Capitola

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$807Average$1,040FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$849Average$1,051FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,060Average$1,787FlexibilityNo cancel feeOn-time69%

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