Which layover airport offers the lowest fares from Osaka to San Francisco?

Flights via Incheon (ICN) offer the lowest average round-trip price of $874.

What is the most punctual flight time for Osaka to San Francisco flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Which layover airport has the shortest connection time from Osaka to San Francisco?

Taipei City (TPE) has the shortest average layover time for this route: 2h 55m.

How many flights depart from Osaka to San Francisco on average per week?

The number of flights available between Osaka and San Francisco is 14 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Osaka to San Francisco flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Osaka to San Francisco?

Alaska Airlines is the most popular carrier operating from Osaka to San Francisco

Which layover airport has the shortest travel time from Osaka to San Francisco?

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 17h 40m.

Which airport is the most popular layover for flights between Osaka and San Francisco?

Manila (MNL) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from Osaka to San Francisco on average per day?

As of December 2025, there are 2 flights per day flying from Osaka to San Francisco. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

How often are flights from Osaka to San Francisco delayed?

Historically, on average around 10% of flights between Osaka and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 200 minutes.

When did momondo last update prices for flights from Osaka to San Francisco Airport?

Prices for flights from Osaka to San Francisco Airport refresh daily.

How many operators does momondo search for flights from Osaka to San Francisco Airport?

The number of operators available for flights from Osaka to San Francisco Airport is 1 as of December 2025.

How old do you have to be to fly from Osaka to San Francisco Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$413 Cheap Flights from Osaka to San Francisco in 2025/26

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Enter your travel dates to find the best prices.

8:45 pm - 7:38 amKIX-SFO

27h 53m2 stops

5:00 pm - 6:45 pmSFO-KIX

32h 45m2 stops

$689Alaska Airlines

Find Deal

Wed, Jan 21 - Tue, Jan 27

8:45 pm - 8:47 amKIX-SFO

29h 02m2 stops

7:55 pm - 6:45 pmSFO-KIX

29h 50m2 stops

$724Alaska Airlines

Find Deal

Wed, Jan 14 - Wed, Jan 21

3:10 pm - 8:30 pmKIX-SFO

21h 20m1 stop

12:50 am - 12:15 pmSFO-KIX

19h 25m1 stop

$781STARLUX Airlines

Find Deal

Wed, Apr 29 - Fri, May 8

2:00 pm - 7:00 pmKIX-SFO

22h 00m1 stop

11:10 pm - 11:10 amSFO-KIX

19h 00m1 stop

$784STARLUX Airlines

Find Deal

Thu, Jan 22 - Thu, Feb 5

1:10 pm - 7:55 pmKIX-SFO

22h 45m1 stop

1:05 am - 12:50 pmSFO-KIX

19h 45m1 stop

$812China Airlines

Find Deal

Fri, May 1 - Sat, May 9

7:05 pm - 7:55 pmKIX-SFO

16h 50m1 stop

1:05 am - 12:00 pmSFO-KIX

18h 55m1 stop

$813China Airlines

Find Deal

Sun, Apr 12 - Wed, Apr 22

6:10 pm - 6:30 amKIX-SFO

29h 20m1 stop

11:50 pm - 11:55 amSFO-KIX

19h 05m1 stop

$821EVA Air

Find Deal

Sat, Jan 17 - Sat, Jan 24

10:55 am - 6:30 pmKIX-SFO

24h 35m1 stop

11:30 pm - 11:55 amSFO-KIX

19h 25m1 stop

$823EVA Air

Find Deal

Sun, Dec 14 - Thu, Feb 19

2:05 pm - 12:12 pmITM-SFO

39h 07m2 stops

12:20 am - 6:10 pmSFO-ITM

24h 50m1 stop

$936Multiple Airlines

Find Deal

Thu, Jan 15 - Wed, Jan 21

2:05 pm - 12:12 pmITM-SFO

39h 07m2 stops

12:20 am - 6:10 pmSFO-ITM

24h 50m1 stop

$939Multiple Airlines

Find Deal

Thu, Jan 15 - Wed, Jan 21

Alaska Airlines flights from Osaka to San Francisco

Our best Alaska Airlines deals on Osaka to San Francisco flight tickets

Alaska Airlines

Jan 14

KIX8:45 pmOsaka Kansai Intl

29h 02m

2 stops

SFO8:47 amSan Francisco

Jan 21

SFO7:55 pmSan Francisco

29h 50m

2 stops

KIX6:45 pmOsaka Kansai Intl

$724

Find similar

Alaska Airlines

Jan 22

KIX8:45 pmOsaka Kansai Intl

27h 53m

2 stops

SFO7:38 amSan Francisco

Feb 5

SFO7:00 pmSan Francisco

30h 45m

2 stops

KIX6:45 pmOsaka Kansai Intl

$744

Find similar

Alaska Airlines

Jan 13

KIX8:45 pmOsaka Kansai Intl

29h 02m

2 stops

SFO8:47 amSan Francisco

Jan 20

SFO5:00 pmSan Francisco

32h 45m

2 stops

KIX6:45 pmOsaka Kansai Intl

$905

Find similar

China Airlines flights from Osaka to San Francisco

Our best China Airlines deals on Osaka to San Francisco flight tickets

China Airlines

May 1

KIX1:10 pmOsaka Kansai Intl

22h 45m

1 stop

SFO7:55 pmSan Francisco

May 9

SFO1:05 amSan Francisco

19h 45m

1 stop

KIX12:50 pmOsaka Kansai Intl

$812

Find similar

China Airlines

Apr 12

KIX7:05 pmOsaka Kansai Intl

16h 50m

1 stop

SFO7:55 pmSan Francisco

Apr 22

SFO1:05 amSan Francisco

18h 55m

1 stop

KIX12:00 pmOsaka Kansai Intl

$813

Find similar

China Airlines

Dec 23

KIX7:00 pmOsaka Kansai Intl

16h 45m

1 stop

SFO6:45 pmSan Francisco

Dec 30

SFO11:40 pmSan Francisco

18h 55m

1 stop

KIX11:35 amOsaka Kansai Intl

$817

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 1/21

8:45 pm-7:38 am

2 stops27h 53m

San Francisco

Tue 1/27

5:00 pm-6:45 pm

2 stops32h 45m

$689

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 1/14

8:45 pm-8:47 am

2 stops29h 02m

San Francisco

Wed 1/21

7:55 pm-6:45 pm

2 stops29h 50m

$724

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Wed 4/29

3:10 pm-8:30 pm

1 stop21h 20m

San Francisco

Fri 5/8

12:50 am-12:15 pm

1 stop19h 25m

$781

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Thu 1/22

2:00 pm-7:00 pm

1 stop22h 00m

San Francisco

Thu 2/5

11:10 pm-11:10 am

1 stop19h 00m

$784

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Fri 5/1

1:10 pm-7:55 pm

1 stop22h 45m

San Francisco

Sat 5/9

1:05 am-12:50 pm

1 stop19h 45m

$812

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sun 4/12

7:05 pm-7:55 pm

1 stop16h 50m

San Francisco

Wed 4/22

1:05 am-12:00 pm

1 stop18h 55m

$813

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sat 1/17

6:10 pm-6:30 am

1 stop29h 20m

San Francisco

Sat 1/24

11:50 pm-11:55 am

1 stop19h 05m

$821

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

Sun 12/14

10:55 am-6:30 pm

1 stop24h 35m

San Francisco

Thu 2/19

11:30 pm-11:55 am

1 stop19h 25m

$823

OsakaSan Francisco

ITM - SFO

ITMSFO

Osaka Itami

Thu 1/15

2:05 pm-12:12 pm

2 stops39h 07m

San Francisco

Wed 1/21

12:20 am-6:10 pm

1 stop24h 50m

$936

OsakaSan Francisco

ITM - SFO

ITMSFO

Osaka Itami

Thu 1/15

2:05 pm-12:12 pm

2 stops39h 07m

San Francisco

Wed 1/21

12:20 am-6:10 pm

1 stop24h 50m

$939

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Osaka to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $979.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Osaka to San Francisco is on a Monday when prices can be found for as low as $1,378. The most expensive day to fly to San Francisco is Tuesday, with ticket prices averaging around $1,742.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Osaka to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $1,073. Flights in the afternoon are often more expensive with an average ticket price of $1,584.

What is the cheapest Osaka to San Francisco flight route?

Fly from Osaka Kansai Intl to San Francisco for the best Osaka - San Francisco flight prices

What cabin class options are available on Osaka to San Francisco flights?

There are 3 cabin classes available to choose from on Osaka to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Osaka to San Francisco flights?

You could potentially save up to 8% on your flight if you consider stops on a Osaka to San Francisco flight.

How have Osaka to San Francisco flight prices changed over time?

As of December 2025, prices for Osaka to San Francisco flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Osaka to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Osaka to San Francisco (OSA to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka to San Francisco

Best Price Found	$700
Fastest flight time	9h 55m
Direct flights	Every day
Airports in San Francisco	1 airport

The best one-way flight to San Francisco from Osaka in the past 72 hours is $700. The best round-trip flight deal from Osaka to San Francisco found on momondo in the last 72 hours is $1,205.

The fastest flight from Osaka to San Francisco takes 9h 55m

Direct flights go from Osaka to San Francisco every day.

There is 1 airport near San Francisco: San Francisco (SFO)

Search flight deals

How far is Osaka to San Francisco by plane?
The distance between Osaka and San Francisco is about 5367.1 mi. By plane, this route typically takes 11h 45m.
When did momondo last update prices for flights from Osaka to San Francisco Airport?
Prices for flights from Osaka to San Francisco Airport refresh daily.
How many operators does momondo search for flights from Osaka to San Francisco Airport?
The number of operators available for flights from Osaka to San Francisco Airport is 1 as of December 2025.
How old do you have to be to fly from Osaka to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Osaka to San Francisco?
momondo data reveals that the most frequently booked plane model on the route from Osaka to San Francisco is Boeing 777, representing 74.42% of all bookings. The subsequent popular model is Boeing 787-9 Dreamliner at 25.58%.
What is the most popular airline from Osaka to San Francisco?
Based on momondo bookings for flights between Osaka and San Francisco, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Osaka to San Francisco

Compare and see reviews for airlines that fly from Osaka to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,457	Free Cancellation	Rating 7.4 9,063 reviews		Search United Airlines flights

United Airlines Flights From Osaka to San Francisco
United Airlines flight deals from Osaka to San Francisco start from $1,457 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $1,774 round-trip - but some users have found much cheaper deals with momondo.

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Modesto

Sonoma

Bodega Bay

Roseville

Hayward

Calistoga

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Santa Clara

Berkeley

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Daly City

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Vallejo

Salinas

Livermore

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Why use momondo?

Why should I use momondo to find a flight deal from Osaka to San Francisco?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Osaka.

Can I find flights from Osaka to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Osaka on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Osaka to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Osaka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Osaka to San Francisco right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Osaka to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Osaka to San Francisco from $413

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka to San Francisco departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Osaka to San Francisco

Our best Alaska Airlines deals on Osaka to San Francisco flight tickets

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Our best China Airlines deals on Osaka to San Francisco flight tickets

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Use the filters below to find and compare flights from Osaka to San Francisco that are best for you.

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How to get the cheapest flight ticket from Osaka to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $979.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Osaka to San Francisco is on a Monday when prices can be found for as low as $1,378. The most expensive day to fly to San Francisco is Tuesday, with ticket prices averaging around $1,742.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Osaka to San Francisco flights are usually those with departure times in the morning. Our users have found flights to San Francisco in the morning for as low as $1,073. Flights in the afternoon are often more expensive with an average ticket price of $1,584.

What is the cheapest Osaka to San Francisco flight route?

Fly from Osaka Kansai Intl to San Francisco for the best Osaka - San Francisco flight prices

What cabin class options are available on Osaka to San Francisco flights?

There are 3 cabin classes available to choose from on Osaka to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Osaka to San Francisco flights?

You could potentially save up to 8% on your flight if you consider stops on a Osaka to San Francisco flight.

How have Osaka to San Francisco flight prices changed over time?

As of December 2025, prices for Osaka to San Francisco flights are approximately 12% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Osaka to San Francisco?

Alaska Airlines is the most popular carrier operating from Osaka to San Francisco

How often are flights from Osaka to San Francisco delayed?

Historically, on average around 10% of flights between Osaka and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 200 minutes.

What is the most punctual flight time for Osaka to San Francisco flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Osaka to San Francisco flights?

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Osaka and San Francisco?

Manila (MNL) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Osaka to San Francisco?

Flights via Incheon (ICN) offer the lowest average round-trip price of $874.

Which layover airport has the shortest travel time from Osaka to San Francisco?

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 17h 40m.

Which layover airport has the shortest connection time from Osaka to San Francisco?

Taipei City (TPE) has the shortest average layover time for this route: 2h 55m.

How many flights depart from Osaka to San Francisco on average per day?

As of December 2025, there are 2 flights per day flying from Osaka to San Francisco. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

How many flights depart from Osaka to San Francisco on average per week?

The number of flights available between Osaka and San Francisco is 14 per week as of December 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Osaka to San Francisco

Cheap Osaka to San Francisco (OSA to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka to San Francisco

Best Price Found

Fastest flight time

Direct flights

Airports in San Francisco

How far is Osaka to San Francisco by plane?

When did momondo last update prices for flights from Osaka to San Francisco Airport?

How many operators does momondo search for flights from Osaka to San Francisco Airport?

How old do you have to be to fly from Osaka to San Francisco Airport?

What documentation or ID do you need to fly to San Francisco Airport?

What is the most popular plane model from Osaka to San Francisco?

What is the most popular airline from Osaka to San Francisco?

Best airlines flying from Osaka to San Francisco

Compare and see reviews for airlines that fly from Osaka to San Francisco with momondo

United Airlines Flights From Osaka to San Francisco

Traveling to a place near San Francisco?

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to San Francisco?