HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$408+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SFO
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

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 November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/178:00 amKIX - SFO
2 stops42h 30mMultiple Airlines
Wed 12/313:30 pmSFO - KIX
1 stop24h 05mMultiple Airlines
Deal found 11/25$687
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/1810:50 amKIX - SFO
2 stops26h 40mMultiple Airlines
Wed 12/313:30 pmSFO - KIX
1 stop24h 05mMultiple Airlines
Deal found 11/25$711
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/1610:50 amKIX - SFO
2 stops27h 21mMultiple Airlines
Wed 12/313:30 pmSFO - KIX
1 stop24h 05mMultiple Airlines
Deal found 11/25$712
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sun 12/217:40 amKIX - SFO
1 stop21h 50mMultiple Airlines
Fri 12/262:30 pmSFO - KIX
1 stop20h 30mMultiple Airlines
Deal found 11/25$745
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sun 12/217:40 amKIX - SFO
1 stop21h 50mMultiple Airlines
Sat 12/272:30 pmSFO - KIX
1 stop20h 30mMultiple Airlines
Deal found 11/25$753
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:45 amKIX - SFO
1 stop17h 45mMultiple Airlines
Sun 12/282:30 pmSFO - KIX
1 stop20h 30mMultiple Airlines
Deal found 11/24$783
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/227:40 amKIX - SFO
1 stop21h 50mMultiple Airlines
Fri 12/262:30 pmSFO - KIX
1 stop20h 30mMultiple Airlines
Deal found 11/25$795
This Cheapflightsfares deal was found by Cheapflights users on 11/26. 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.
Wed 12/2412:30 pmITM - SFO
1 stop14h 15mJapan Airlines
Wed 12/3111:35 amSFO - ITM
1 stop15h 20mJapan Airlines
Deal found 11/26$1,044
This Gotogate deal was found by Cheapflights users on 11/26. 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 12/1211:30 amITM - SFO
2 stops21h 05mMultiple Airlines
Sun 12/2812:50 pmSFO - ITM
1 stop14h 15mMultiple Airlines
Deal found 11/26$1,051
This Expedia deal was found by Cheapflights users on 11/25. 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 12/192:05 pmITM - SFO
1 stop12h 10mANA
Mon 12/2911:00 amSFO - ITM
1 stop14h 55mANA
Deal found 11/25$1,066
This Ovago deal was found by Cheapflights users on 11/26. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:05 pmITM - SFO
1 stop12h 10mANA
Tue 12/3012:20 amSFO - ITM
1 stop14h 10mANA
Deal found 11/26$1,079
This Priceline deal was found by Cheapflights users on 11/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:30 amITM - SFO
2 stops21h 05mMultiple Airlines
Wed 12/3111:35 amSFO - ITM
1 stop15h 20mMultiple Airlines
Deal found 11/26$1,123

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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$687
(Kiwi.com)

One-way from

$408
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$1,164

Good round-trip deal

$1,205 or less

Good one-way deal

$700 or less
Provider with most accurate pricing for Osaka (OSA)-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka (OSA)-San Francisco flights.
Search Deals
From Osaka (OSA) to San Francisco
Search Deals
One-way flight from Osaka (OSA) to San Francisco
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($318 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Osaka (OSA) to San Francisco.
Search Deals
Price to beat on a one-way flight from Osaka (OSA) to San Francisco.
Search Deals

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 November 26, 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

Mon 12/22

2:30 pm-6:45 pm

1 stop21h 15m

San Francisco

Mon 12/29

11:40 pm-1:20 pm

1 stop20h 40m

$812

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 12/19

12:45 pm-6:45 pm

1 stop23h 00m

San Francisco

Mon 12/29

11:40 pm-11:35 am

1 stop18h 55m

$813

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 4/8

7:05 pm-7:55 pm

1 stop16h 50m

San Francisco

Mon 4/20

1:05 am-6:05 pm

1 stop25h 00m

$813

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 4/10

1:25 pm-8:30 pm

1 stop23h 05m

San Francisco

Mon 4/20

12:50 am-2:00 pm

1 stop21h 10m

$830

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 4/14

1:25 pm-8:30 pm

1 stop23h 05m

San Francisco

Mon 4/20

12:50 am-12:15 pm

1 stop19h 25m

$830

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 12/23

12:55 pm-6:30 pm

1 stop22h 35m

San Francisco

Thu 1/8

11:50 pm-4:55 pm

1 stop24h 05m

$840

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 1/21

9:00 am-2:00 pm

1 stop22h 00m

San Francisco

Sun 1/25

11:50 pm-6:05 pm

1 stop25h 15m

$842

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 12/23

12:55 pm-6:30 am

1 stop34h 35m

San Francisco

Mon 1/5

12:00 pm-9:55 am

1 stop28h 55m

$843

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 4/8

11:10 am-6:45 am

1 stop35h 35m

San Francisco

Tue 4/21

12:30 pm-10:10 am

1 stop29h 40m

$843

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Tue 12/16

2:30 pm-6:45 pm

1 stop21h 15m

San Francisco

Tue 12/30

11:40 pm-11:35 am

1 stop18h 55m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 43 results
1
2
3
...
5

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*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-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 November is currently the most expensive (average of $1,035). 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 November 26, 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 24% 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 November 26, 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?

How often are flights from Osaka to San Francisco delayed?

About 10% of weekly flights between Osaka and San Francisco have experienced delays in the past year, with the average delay time being 200 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?

Wednesday tends to have the lowest number of delays on this route, whereas Monday 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 November 26, 2025.
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.
United Airlines
7.4
Good
9,046 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,046 reviews
United Airlines
7.4
Good
9,046 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 2 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.

  • How long is the flight from Osaka to San Francisco?

    A quick flight from Osaka to San Francisco can take about 12h 10m. China Airlines provides one of the quickest options available for as low as $1,075. Airlines will cover a distance of 5373 mi. This flight may include one or multiple stops.

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

    Currently priced at $849, EVA Air will fly you from Osaka to San Francisco and back. In addition to EVA Air, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $1,060. EVA Air is priced at 35% 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 $511. While the most popular route (Osaka Kansai Intl - San Francisco) can be booked for $783 on average, our data indicates $1,250 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, 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 November is currently the most expensive (average of $1,035). 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
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
San Bruno
Daly City
Redwood City
Vallejo
Hollister
Foster City
Milpitas
Union City
Davis
Hayward
Burlingame

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 2 airlines flying from Osaka to San Francisco

Discover the top 2 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$849Average$995FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,060Average$1,756FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.