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$517+ Cheap flights from Osaka (OSA) 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SFO
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from Osaka to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) 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 August 7, 2025.

Round-trip from

$578
(Trip.com)

One-way from

$517
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$1,573

Good round-trip deal

$1,602 or less

Good one-way deal

$683 or less
From Osaka (OSA) to San Francisco
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One-way flight from Osaka (OSA) to San Francisco
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Highest demand for flights based on searches. 2% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Osaka (OSA) to San Francisco.
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Price to beat on a one-way flight from Osaka (OSA) to San Francisco.
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Find flight deals from Osaka to San Francisco

Cheapest flights from Osaka to San Francisco
Explore the most affordable flight options available from Osaka to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This Trip.com deal was found by Cheapflights users on 8/5. 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 9/39:45 amKIX - SFO
1 stop17h 50mMultiple Airlines
Mon 9/1510:35 amSFO - KIX
1 stop30h 10mMultiple Airlines
Deal found 8/5$578
This Trip.com deal was found by Cheapflights users on 8/7. 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 9/31:35 pmKIX - SFO
1 stop15h 25mMultiple Airlines
Fri 9/263:30 pmSFO - KIX
1 stop25h 30mMultiple Airlines
Deal found 8/7$651
This Trip.com deal was found by Cheapflights users on 8/4. 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 9/197:40 amKIX - SFO
1 stop21h 20mMultiple Airlines
Fri 9/263:30 pmSFO - KIX
1 stop25h 50mMultiple Airlines
Deal found 8/4$692
This Mytrip deal was found by Cheapflights users on 8/5. 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 9/37:00 pmKIX - SFO
2 stops30h 05mChina Eastern
Mon 9/1512:00 pmSFO - KIX
2 stops32h 50mChina Eastern
Deal found 8/5$702
This Mytrip deal was found by Cheapflights users on 8/6. 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.
Tue 9/210:20 amKIX - SFO
1 stop26h 30mPhilippine Airlines
Sat 9/611:55 pmSFO - KIX
1 stop27h 45mPhilippine Airlines
Deal found 8/6$705
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
Tue 9/210:20 amKIX - SFO
1 stop26h 30mPhilippine Airlines
Wed 9/2411:55 pmSFO - KIX
1 stop22h 25mPhilippine Airlines
Deal found 8/6$720
This Gotogate deal was found by Cheapflights users on 8/5. 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.
Thu 9/253:20 pmKIX - SFO
1 stop21h 30mPhilippine Airlines
Wed 10/811:55 pmSFO - KIX
1 stop22h 25mPhilippine Airlines
Deal found 8/5$724
This Gotogate deal was found by Cheapflights users on 8/6. 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.
Mon 10/610:20 amKIX - SFO
1 stop26h 30mPhilippine Airlines
Sat 10/1111:55 pmSFO - KIX
1 stop27h 45mPhilippine Airlines
Deal found 8/6$728
This Mytrip deal was found by Cheapflights users on 8/7. 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.
Sun 9/2810:20 amKIX - SFO
1 stop26h 30mPhilippine Airlines
Fri 10/311:55 pmSFO - KIX
1 stop27h 45mPhilippine Airlines
Deal found 8/7$729
This Gotogate deal was found by Cheapflights users on 8/7. 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.
Fri 9/263:20 pmKIX - SFO
1 stop21h 30mPhilippine Airlines
Sun 10/1211:55 pmSFO - KIX
1 stop22h 25mPhilippine Airlines
Deal found 8/7$731
This Trip.com deal was found by Cheapflights users on 8/6. 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 10/1310:20 amKIX - SFO
1 stop26h 30mPhilippine Airlines
Mon 10/2011:55 pmSFO - KIX
1 stop27h 45mPhilippine Airlines
Deal found 8/6$733
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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.
Tue 9/23:20 pmKIX - SFO
1 stop21h 30mPhilippine Airlines
Tue 9/911:55 pmSFO - KIX
1 stop22h 25mPhilippine Airlines
Deal found 8/4$740

Cheapflights Fare Finder

 
Customize your flight search to find flights from Osaka 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 August 7, 2025.
Use the filters below to find and compare flights from Osaka to San Francisco that are best for you.

Fly from

Osaka

Fly to

San Francisco

Route

Depart

Return

Price

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 9/3

9:45 am-11:35 am

1 stop17h 50m

San Francisco

Mon 9/15

10:35 am-8:45 am

1 stop30h 10m

$578

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 9/3

1:35 pm-1:00 pm

1 stop15h 25m

San Francisco

Fri 9/26

3:30 pm-9:00 am

1 stop25h 30m

$651

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 9/19

7:40 am-1:00 pm

1 stop21h 20m

San Francisco

Fri 9/26

3:30 pm-9:20 am

1 stop25h 50m

$692

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 9/3

7:00 pm-9:05 am

2 stops30h 05m

San Francisco

Mon 9/15

12:00 pm-12:50 pm

2 stops32h 50m

$702

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 9/2

10:20 am-8:50 pm

1 stop26h 30m

San Francisco

Sat 9/6

11:55 pm-7:40 pm

1 stop27h 45m

$705

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 9/2

10:20 am-8:50 pm

1 stop26h 30m

San Francisco

Wed 9/24

11:55 pm-2:20 pm

1 stop22h 25m

$720

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Thu 9/25

3:20 pm-8:50 pm

1 stop21h 30m

San Francisco

Wed 10/8

11:55 pm-2:20 pm

1 stop22h 25m

$724

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Mon 10/6

10:20 am-8:50 pm

1 stop26h 30m

San Francisco

Sat 10/11

11:55 pm-7:40 pm

1 stop27h 45m

$728

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sun 9/28

10:20 am-8:50 pm

1 stop26h 30m

San Francisco

Fri 10/3

11:55 pm-7:40 pm

1 stop27h 45m

$729

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 9/26

3:20 pm-8:50 pm

1 stop21h 30m

San Francisco

Sun 10/12

11:55 pm-2:20 pm

1 stop22h 25m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Showing 1-10 of 40 results
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Best time to book a flight from Osaka to San Francisco

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

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

Currently, January is the cheapest month in which you can book a flight from Osaka to San Francisco (average of $276). Flying from Osaka to San Francisco in June is currently the most expensive (average of $358). 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 OSA to SFO?

Find hourly flight availability from Osaka 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 August 7, 2025.

One of the essential ways to save on airfare from Osaka to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 34% on airfare.

Weekly flight availability from Osaka to San Francisco

Explore weekly flight availability from Osaka 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 August 7, 2025.

The most flights from OSA 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).

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

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 August 7, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air, and ANA from Osaka to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
201 reviews

Overall

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Food

8.8

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
9.0
Wonderful
201 reviews
STARLUX Airlines
9.0
Wonderful
201 reviews

Overall

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Food

8.8

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
1,225 reviews
STARLUX Airlines
9.0
Wonderful
201 reviews

Overall

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Food

8.8

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
8.4
Very good
926 reviews
STARLUX Airlines
9.0
Wonderful
201 reviews

Overall

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Food

8.8

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.
Japan Airlines
8.3
Very good
1,545 reviews
STARLUX Airlines
9.0
Wonderful
201 reviews

Overall

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Food

8.8

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
760 reviews
STARLUX Airlines
9.0
Wonderful
201 reviews

Overall

9.0

Comfort

9.0

Crew

9.3

Entertainment

8.9

Food

8.8

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 Osaka 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?

    San Francisco (SFO) is the airport you will fly into if you book a flight from Osaka to San Francisco. You should not have trouble finding flights to San Francisco from Osaka; the airport handles an average of 2 inbound flights from Osaka per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the San Francisco airport from Osaka. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

  • What is the cheapest airline to fly from Osaka to San Francisco round-trip?

    Currently priced at $1,124, ANA will fly you from Osaka to San Francisco and back. In addition to ANA, many other airlines offer competitively priced options for your trip. ANA is priced at 5% lower than the current average price of a flight leaving 3 months from now.

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

    Looking at all options, your cheapest flight can be booked for $542. While the most popular route (Osaka Kansai Intl - San Francisco) can be booked for $705 on average our data indicates $1,571 when flying from Osaka to San Francisco.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Osaka 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 to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Osaka to San Francisco (average of $276). Flying from Osaka to San Francisco in June is currently the most expensive (average of $358). 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
Roseville
Mountain View
Santa Cruz
Livermore
South San Francisco
Turlock
Hollister
Antioch
Watsonville
Manteca
Sunnyvale
Newark
Milpitas
Santa Clara
Campbell
Foster City
San Leandro
Burlingame
Redwood City
Vallejo

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.

Top 3 airlines flying from Osaka to San Francisco

Discover the top 3 airlines that operate flights from Osaka 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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$807Average$1,040FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$849Average$1,050FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,060Average$1,786FlexibilityNo cancel feeOn-time69%

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