$393+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SFO
Feb 13 — Feb 201
1 adult, Economy
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Find cheap flights from Osaka to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 January 14, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $635 (Kiwi.com) |
One-way from | $393 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $792 |
Good round-trip deal | $822 or less |
Good one-way deal | $520 or less |
Find flight deals from Osaka to San Francisco
Cheapest flights from Osaka to San FranciscoExplore 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 January 14, 2026.
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 January 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 2/510:40 am
KIX
- SFO
1 stop20h 00m
Multiple Airlines
Tue 2/243:40 pm
SFO
- KIX
1 stop24h 05m
Multiple Airlines
Deal found 1/13![Multiple Airlines logo]()
$635
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:25 pm
KIX
- SFO
1 stop34h 15m
Multiple Airlines
Wed 2/183:40 pm
SFO
- KIX
1 stop24h 05m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$768
This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:25 pm
KIX
- SFO
1 stop23h 05m
STARLUX Airlines
Fri 5/812:50 am
SFO
- KIX
1 stop19h 25m
STARLUX Airlines
Deal found 1/12![STARLUX Airlines logo]()
$780
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Tue 3/178:00 am
KIX
- SFO
1 stop22h 40m
Multiple Airlines
Sun 3/2211:30 pm
SFO
- KIX
2 stops41h 45m
Multiple Airlines
Deal found 1/13![Multiple Airlines logo]()
$782
This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:40 am
KIX
- SFO
2 stops24h 55m
Multiple Airlines
Thu 3/57:30 am
SFO
- KIX
2 stops22h 15m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$785
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:25 pm
KIX
- SFO
1 stop34h 15m
Multiple Airlines
Sat 2/216:53 pm
SFO
- KIX
2 stops44h 52m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$787
This Trip.com deal was found by Cheapflights users on 1/12. 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 2/1210:40 am
KIX
- SFO
1 stop20h 00m
Multiple Airlines
Sat 2/2111:50 pm
SFO
- KIX
1 stop16h 00m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$788
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Tue 3/178:00 am
KIX
- SFO
1 stop22h 40m
Multiple Airlines
Mon 3/2312:25 pm
SFO
- KIX
1 stop25h 55m
Multiple Airlines
Deal found 1/13![Multiple Airlines logo]()
$789
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/122:05 pm
ITM
- SFO
1 stop16h 35m
Multiple Airlines
Sat 2/216:53 pm
SFO
- ITM
2 stops48h 17m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$816
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 2/52:40 pm
ITM
- SFO
1 stop16h 00m
Multiple Airlines
Mon 2/2312:20 am
SFO
- ITM
1 stop14h 10m
Multiple Airlines
Deal found 1/13![Multiple Airlines logo]()
$886
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Mon 3/23:30 pm
ITM
- SFO
1 stop15h 10m
Multiple Airlines
Mon 3/164:40 pm
SFO
- ITM
1 stop23h 00m
Multiple Airlines
Deal found 1/13![Multiple Airlines logo]()
$902
This Trip.com deal was found by Cheapflights users on 1/11. 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.
Mon 2/91:40 pm
ITM
- SFO
1 stop17h 00m
Multiple Airlines
Mon 2/1612:55 pm
SFO
- ITM
1 stop14h 10m
Multiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$923
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 January 14, 2026.
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
Thu 2/5
10:40 am-1:40 pm
1 stop20h 00m
San Francisco
Tue 2/24
3:40 pm-8:45 am
1 stop24h 05m
$636
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Tue 3/17
8:00 am-2:40 pm
1 stop22h 40m
San Francisco
Sun 3/22
11:30 pm-9:15 am
2 stops41h 45m
$782
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Thu 4/9
2:00 pm-7:55 pm
1 stop21h 55m
San Francisco
Thu 4/23
1:05 am-12:50 pm
1 stop19h 45m
$788
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Fri 4/24
1:10 pm-7:55 pm
1 stop22h 45m
San Francisco
Wed 4/29
1:05 am-12:50 pm
1 stop19h 45m
$788
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Wed 2/11
8:25 pm-1:40 pm
1 stop34h 15m
San Francisco
Wed 2/18
10:35 am-8:35 am
2 stops29h 00m
$793
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Mon 3/2
2:00 pm-7:00 pm
1 stop22h 00m
San Francisco
Sun 3/15
12:10 am-11:10 am
1 stop19h 00m
$797
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Tue 3/31
7:25 pm-3:00 pm
1 stop35h 35m
San Francisco
Sat 4/4
11:30 pm-6:05 pm
1 stop26h 35m
$809
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Mon 3/30
10:50 am-3:00 pm
1 stop20h 10m
San Francisco
Sat 4/4
11:30 pm-8:55 pm
1 stop29h 25m
$809
OsakaSan Francisco
KIX - SFO
KIXSFO
Osaka Kansai Intl
Mon 3/30
10:50 am-3:00 pm
1 stop20h 10m
San Francisco
Mon 4/6
11:30 pm-6:05 pm
1 stop26h 35m
$809
OsakaSan Francisco
ITM - SFO
ITMSFO
Osaka Itami
Thu 2/12
2:05 pm-1:40 pm
1 stop16h 35m
San Francisco
Sat 2/21
6:53 pm-12:10 pm
2 stops48h 17m
$816
Showing 1-10 of 40 results
Compare providers for flights from Osaka 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 Osaka to San Francisco in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Osaka-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-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Osaka-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Osaka-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-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 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, October is the cheapest month in which you can book a flight from Osaka to San Francisco (average of $731). Flying from Osaka to San Francisco in February is currently the most expensive (average of $1,214). 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 January 14, 2026.
When flying from Osaka to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 January 14, 2026.
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 often are flights from Osaka to San Francisco delayed?
About 11% of weekly flights between Osaka and San Francisco have experienced delays in the past year, with the average delay time being 194 minutes.
What is the most punctual flight time for Osaka to San Francisco flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Osaka to San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
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 January 14, 2026.
See what other customers who have flown with United Airlines 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.
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
Entertainment
7.1
Overall
7.4
Comfort
7.3
Crew
8.1
Boarding
7.7
Food
6.6
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
FRA - SFO
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsRoseville
South San Francisco
Santa Cruz
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Hollister
Redwood City
Union City
Elk Grove
Foster City
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Alternative routes for Osaka to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Osaka to San Francisco
Discover the top airline 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 January 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,457 | Average$1,774 | FlexibilityNo cancel fee | On-time69% |