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Cheap flights from Osaka to San Francisco from $346

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 10/1. 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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Find the cheapest flights from Osaka to San Francisco (OSA-SFO)

Cheap round-trip flights

Logo
12:10 pm - 3:28 pmKIX-SFO
19h 18m2 stops
Logo
7:30 am - 10:45 pmSFO-KIX
22h 15m2 stops
$571
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jue., oct. 23 - mié., nov. 5
Logo
6:05 pm - 3:28 pmKIX-SFO
13h 23m1 stop
Logo
11:59 pm - 5:40 pmSFO-KIX
49h 41m2 stops
$621
Find Deal
lun., oct. 13 - lun., oct. 27
Air Canada Logo
6:05 pm - 10:28 amKIX-SFO
32h 23m1 stop
Air Canada Logo
10:40 pm - 5:40 pmSFO-KIX
27h 00m2 stops
$624Air Canada
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lun., oct. 13 - sáb., oct. 25
Air Canada Logo
6:05 pm - 12:23 pmKIX-SFO
34h 18m2 stops
Air Canada Logo
4:35 pm - 4:25 pmSFO-KIX
31h 50m1 stop
$626Air Canada
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mar., sep. 16 - mar., sep. 23
Philippine Airlines Logo
3:20 pm - 8:50 pmKIX-SFO
21h 30m1 stop
Philippine Airlines Logo
11:55 pm - 7:40 pmSFO-KIX
27h 45m1 stop
$748Philippine Airlines
Find Deal
mié., sep. 17 - sáb., sep. 20
Philippine Airlines Logo
3:20 pm - 8:50 pmKIX-SFO
21h 30m1 stop
Philippine Airlines Logo
11:55 pm - 2:20 pmSFO-KIX
22h 25m1 stop
$751Philippine Airlines
Find Deal
mié., sep. 17 - sáb., sep. 27
ANA Logo
2:05 pm - 9:15 amITM-SFO
12h 10m1 stop
ANA Logo
11:00 am - 6:55 pmSFO-ITM
14h 55m1 stop
$1,148ANA
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lun., nov. 24 - lun., dic. 1
ANA Logo
2:05 pm - 9:15 amITM-SFO
12h 10m1 stop
ANA Logo
12:20 am - 9:10 amSFO-ITM
15h 50m1 stop
$1,185ANA
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lun., feb. 2 - dom., feb. 15
United Airlines Logo
12:00 pm - 7:05 pmITM-SFO
23h 05m2 stops
United Airlines Logo
10:40 am - 5:05 pmSFO-ITM
14h 25m1 stop
$1,616United Airlines
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mié., oct. 15 - mié., oct. 22
United Airlines Logo
12:00 pm - 10:56 pmITM-SFO
26h 56m2 stops
United Airlines Logo
10:40 am - 5:05 pmSFO-ITM
14h 25m1 stop
$1,628United Airlines
Find Deal
jue., oct. 16 - mar., oct. 21

Japan Airlines flights from Osaka to San Francisco

Our best Japan Airlines deals on Osaka to San Francisco flight tickets
Japan Airlines
Oct 23
ITM1:30 pmOsaka Itami
13h 50m
1 stop
SFO11:20 amSan Francisco
Nov 5
SFO11:35 amSan Francisco
15h 15m
1 stop
ITM7:50 pmOsaka Itami
$1,457
Find similar
Japan Airlines
Sep 30
ITM1:25 pmOsaka Itami
14h 20m
1 stop
SFO11:45 amSan Francisco
Oct 7
SFO9:34 amSan Francisco
18h 56m
2 stops
ITM8:30 pmOsaka Itami
$1,587
Find similar
Japan Airlines
Oct 15
ITM2:40 pmOsaka Itami
12h 40m
1 stop
SFO11:20 amSan Francisco
Oct 22
SFO8:45 amSan Francisco
19h 05m
2 stops
ITM7:50 pmOsaka Itami
$1,618
Find similar

American Airlines flights from Osaka to San Francisco

Our best American Airlines deals on Osaka to San Francisco flight tickets
American Airlines
Oct 23
ITM1:30 pmOsaka Itami
13h 50m
1 stop
SFO11:20 amSan Francisco
Nov 5
SFO7:10 amSan Francisco
19h 05m
2 stops
ITM7:15 pmOsaka Itami
$1,469
Find similar
American Airlines
Oct 23
ITM2:40 pmOsaka Itami
16h 38m
2 stops
SFO3:18 pmSan Francisco
Nov 5
SFO7:10 amSan Francisco
19h 40m
2 stops
ITM7:50 pmOsaka Itami
$1,483
Find similar
American Airlines
Oct 14
ITM1:30 pmOsaka Itami
13h 50m
1 stop
SFO11:20 amSan Francisco
Oct 23
SFO1:35 pmSan Francisco
27h 00m
1 stop
ITM8:35 amOsaka Itami
$1,610
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated septiembre 4, 2025.
Use the filters below to find and compare flights from Osaka to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

jue. 10/23

12:10 pm-3:28 pm

2 stops19h 18m

San Francisco

mié. 11/5

7:30 am-10:45 pm

2 stops22h 15m

$571

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

lun. 10/13

6:05 pm-3:28 pm

1 stop13h 23m

San Francisco

lun. 10/27

11:59 pm-5:40 pm

2 stops49h 41m

$621

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

lun. 10/13

6:05 pm-10:28 am

1 stop32h 23m

San Francisco

sáb. 10/25

10:40 pm-5:40 pm

2 stops27h 00m

$624

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mar. 9/16

6:05 pm-12:23 pm

2 stops34h 18m

San Francisco

mar. 9/23

4:35 pm-4:25 pm

1 stop31h 50m

$626

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mié. 9/17

3:20 pm-8:50 pm

1 stop21h 30m

San Francisco

sáb. 9/20

11:55 pm-7:40 pm

1 stop27h 45m

$748

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mié. 9/17

3:20 pm-8:50 pm

1 stop21h 30m

San Francisco

sáb. 9/27

11:55 pm-2:20 pm

1 stop22h 25m

$751

OsakaSan Francisco

ITM - SFO

ITMSFO

Osaka Itami

lun. 11/24

2:05 pm-9:15 am

1 stop12h 10m

San Francisco

lun. 12/1

11:00 am-6:55 pm

1 stop14h 55m

$1,148

OsakaSan Francisco

ITM - SFO

ITMSFO

Osaka Itami

lun. 2/2

2:05 pm-9:15 am

1 stop12h 10m

San Francisco

dom. 2/15

12:20 am-9:10 am

1 stop15h 50m

$1,185

OsakaSan Francisco

ITM - SFO

ITMSFO

Osaka Itami

mié. 10/15

12:00 pm-7:05 pm

2 stops23h 05m

San Francisco

mié. 10/22

10:40 am-5:05 pm

1 stop14h 25m

$1,616

OsakaSan Francisco

ITM - SFO

ITMSFO

Osaka Itami

jue. 10/16

12:00 pm-10:56 pm

2 stops26h 56m

San Francisco

mar. 10/21

10:40 am-5:05 pm

1 stop14h 25m

$1,628

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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 April is also cheap. Prices for this month can be found on momondo for an average of $982.

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 Wednesday when prices can be found for as low as $1,366. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $1,794.

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 $1,617.

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 10% 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 September 2025, prices for Osaka to San Francisco flights are approximately 908% 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

$577

Fastest flight time

10h 00m

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 $577. The best round-trip flight deal from Osaka to San Francisco found on momondo in the last 72 hours is $1,092.
The fastest flight from Osaka to San Francisco takes 10h 00m
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 12h 10m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom $800Free CancellationRating
8.2
479 reviews
Search Asiana Airlines flights
EVA AirPriceFrom $849Free CancellationRating
8.4
1,235 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,457Free CancellationRating
7.4
8,939 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 $1,786 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Calistoga
Hayward
Bodega Bay
Roseville
Santa Clara
Big Sur
Daly City
Fremont
Berkeley
Walnut Creek
Half Moon Bay
Vallejo
South San Francisco
Redwood City
Pacific Grove
Pacifica

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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