$583 Cheap Flights from Osaka (ITM) to San Francisco (SFO)

View $583 flight on Thu, Jan 29, 2026Opens in a new window

Popular airlines from Itami Airport (ITM) to San Francisco Intl. Airport (SFO)

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Cheap Flights from Osaka to San Francisco (ITM-SFO)

Prices were available within the past 7 days and start at $583 for one-way flights and $1,098 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, Jan 30 - Tue, Feb 3
ITM
Osaka
SFO
San Francisco
$1,098 Roundtrip, found 4 days ago
$1,098
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Jan 30 from Osaka to San Francisco, returning Tue, Feb 3, priced at $1,098 found 4 days ago
American Airlines
Fri, Dec 5 - Tue, Dec 9
ITM
Osaka
SFO
San Francisco
$1,111 Roundtrip, found 6 days ago
$1,111
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Dec 5 from Osaka to San Francisco, returning Tue, Dec 9, priced at $1,111 found 6 days ago
Japan Airlines
Fri, Dec 5 - Tue, Dec 9
ITM
Osaka
SFO
San Francisco
$1,115 Roundtrip, found 6 days ago
$1,115
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Fri, Dec 5 from Osaka to San Francisco, returning Tue, Dec 9, priced at $1,115 found 6 days ago
Japan Airlines
Thu, Dec 4 - Mon, Dec 8
ITM
Osaka
SFO
San Francisco
$1,116 Roundtrip, found 4 days ago
$1,116
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Thu, Dec 4 from Osaka to San Francisco, returning Mon, Dec 8, priced at $1,116 found 4 days ago
Air Canada
Mon, Dec 22 - Wed, Jan 7
ITM
Osaka
SFO
San Francisco
$1,127 Roundtrip, found 4 days ago
$1,127
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Dec 22 from Osaka to San Francisco, returning Wed, Jan 7, priced at $1,127 found 4 days ago
American Airlines
Fri, Dec 5 - Tue, Dec 9
ITM
Osaka
SFO
San Francisco
$1,140 Roundtrip, found 6 days ago
$1,140
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Dec 5 from Osaka to San Francisco, returning Tue, Dec 9, priced at $1,140 found 6 days ago
Japan Airlines
Fri, Dec 5 - Tue, Dec 9
ITM
Osaka
SFO
San Francisco
$1,144 Roundtrip, found 6 days ago
$1,144
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Fri, Dec 5 from Osaka to San Francisco, returning Tue, Dec 9, priced at $1,144 found 6 days ago
Japan Airlines
Fri, Dec 5 - Tue, Dec 9
ITM
Osaka
SFO
San Francisco
$1,147 Roundtrip, found 6 days ago
$1,147
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Fri, Dec 5 from Osaka to San Francisco, returning Tue, Dec 9, priced at $1,147 found 6 days ago
All Nippon Airways
Thu, Feb 12 - Thu, Aug 27
ITM
Osaka
SFO
San Francisco
$1,319 Roundtrip, found 2 days ago
$1,319
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Thu, Feb 12 from Osaka to San Francisco, returning Thu, Aug 27, priced at $1,319 found 2 days ago
Alaska Airlines
Thu, Sep 3 - Thu, Sep 17
ITM
Osaka
SFO
San Francisco
$1,508 Roundtrip, found 10 hours ago
$1,508
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Thu, Sep 3 from Osaka to San Francisco, returning Thu, Sep 17, priced at $1,508 found 10 hours ago

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Francisco Intl. SFO. Cheapest and Closest option available. Average driving time to city center is 19 minutes. Flights from $2,334
SFO
San Francisco Intl.
CheapestClosest
Average driving time to city center19 min
Flights from $2,334

Frequently asked questions

How much does a flight from Itami Airport (ITM) to San Francisco Intl. Airport (SFO) cost?
Grab a cheap one-way flight from $583 or cheap return flight from $1,098 from Itami Airport (ITM) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Itami Airport (ITM) to San Francisco Intl. Airport (SFO)?
The cheapest month to fly from ITM to SFO is January, when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
Which airlines fly direct from Itami Airport (ITM) to San Francisco Intl. Airport (SFO)?
While Osaka (ITM-Itami) doesn't have any direct flights to San Francisco Intl. Airport (SFO), other airports have nonstop routes. Jetting off from Kansai Intl. Airport (KIX) will get you to San Francisco without any detours.
What is the cheapest airline that flies from Itami Airport (ITM) to San Francisco Intl. Airport (SFO)?
To find the cheapest airline that'll fly you from ITM to SFO, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Itami Airport (ITM) to San Francisco Intl. Airport (SFO)?
Direct flights from Itami Airport (ITM) to San Francisco Intl. Airport (SFO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ITM to SFO?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Itami Airport (ITM) to San Francisco Intl. Airport (SFO)?
To touch down at San Francisco Intl. Airport (SFO) on schedule, select a flight that leaves from Itami Airport (ITM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Itami Airport (ITM) to San Francisco Intl. Airport (SFO) last-minute?
Waiting until just before your trip to book your flight from ITM to SFO often results in higher prices. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to boost your chances of getting a bargain.
Is it cheaper to book an ITM to SFO flight and hotel package?
Booking an ITM to SFO flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our extensive range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Itami Airport (ITM) to San Francisco Intl. Airport (SFO)?
If you booked your ITM to SFO flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Itami
Destination airport
San Francisco Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Japan Airlines, United
Roundtrip price
$1,097
Distance
5376 mi

Book with confidence

Osaka to San Francisco Flights

The cheapest times to fly from Osaka to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Osaka to San Francisco are during the month of January. You can find some of the cheapest flights from Osaka to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Osaka to San Francisco

Sunday is one of the best days to book for cheap flights from Osaka to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Osaka to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Osaka to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $583 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Osaka to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Osaka to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Osaka to San Francisco Flights

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