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

Round-trip from

$699
(Trip.com)

One-way from

$513
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$1,037

Good round-trip deal

$1,521 or less

Good one-way deal

$768 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. 5% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 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 (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 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 Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/212:05 pmITM - SFO
1 stop17h 15mMultiple Airlines
Tue 8/2612:40 pmSFO - ITM
1 stop14h 15mMultiple Airlines
Deal found 6/11$882
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 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 8/232:05 pmITM - SFO
1 stop12h 50mANA
Wed 9/312:15 pmSFO - ITM
1 stop14h 40mANA
Deal found 6/12$1,119
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
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2112:00 pmITM - SFO
1 stop13h 45mUnited Airlines
Mon 8/2510:55 amSFO - ITM
1 stop14h 10mUnited Airlines
Deal found 6/11$1,149
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:25 amITM - SFO
2 stops19h 09mAmerican Airlines
Mon 8/256:30 amSFO - ITM
2 stops20h 10mAmerican Airlines
Deal found 6/11$1,308

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 June 12, 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

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

ITM - SFO

ITMSFO

Osaka Itami

Thu 8/21

2:05 pm-3:20 pm

1 stop17h 15m

San Francisco

Tue 8/26

12:40 pm-6:55 pm

1 stop14h 15m

$882

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

ITM - SFO

ITMSFO

Osaka Itami

Sat 8/23

2:05 pm-10:55 am

1 stop12h 50m

San Francisco

Wed 9/3

12:15 pm-6:55 pm

1 stop14h 40m

$1,119

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 30 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 $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 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 June 12, 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 33% 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 June 12, 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).

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.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air and Japan Airlines from Osaka to San Francisco by reading reviews from past customers. 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

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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
1,489 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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 are the cheapest airlines flying from Osaka to San Francisco round-trip?

    Currently priced at $844, China Airlines will fly you from Osaka to San Francisco and back. In addition to China Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Philippine Airlines and EVA Air - these airlines can fly you to your destination from $876 and $896, respectively. China Airlines is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Osaka to San Francisco one-way?

    The cheapest airline one-way is China Airlines, with whom users have recently found tickets for as low as $519. However, be on the lookout for offers from EVA Air and China Eastern, as they are both options that can get you from Osaka to San Francisco for a low price.

  • What are the cheapest flights from Osaka 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 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 $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?

Book flights to Osaka 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 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 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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