Cheap flights from San Francisco to Osaka from $347

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Osaka departing on 7/15. 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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Cheap round-trip flights

Asiana Airlines Logo
11:30 pm - 9:40 amSFO-KIX
18h 10m1 stop
Asiana Airlines Logo
5:00 pm - 3:30 pmKIX-SFO
14h 30m1 stop
$651Asiana Airlines
Find Deal
Thu, Aug 28 - Wed, Sep 17
Asiana Airlines Logo
11:30 pm - 9:40 amSFO-KIX
18h 10m1 stop
Asiana Airlines Logo
5:00 pm - 4:00 pmKIX-SFO
15h 00m1 stop
$652Asiana Airlines
Find Deal
Mon, Aug 25 - Sun, Aug 31
Asiana Airlines Logo
11:30 pm - 3:50 pmSFO-KIX
24h 20m1 stop
Asiana Airlines Logo
5:00 pm - 3:30 pmKIX-SFO
14h 30m1 stop
$653Asiana Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
Air Canada Logo
1:05 pm - 4:25 pmSFO-KIX
35h 20m2 stops
Air Canada Logo
6:05 pm - 3:28 pmKIX-SFO
13h 23m1 stop
$678Air Canada
Find Deal
Tue, Sep 16 - Tue, Sep 23
Air Canada Logo
7:10 am - 4:25 pmSFO-KIX
17h 15m1 stop
Air Canada Logo
6:05 pm - 5:39 pmKIX-SFO
15h 34m1 stop
$688Air Canada
Find Deal
Mon, Sep 29 - Tue, Oct 7
Korean Air Logo
12:50 pm - 10:00 amSFO-UKB
29h 10m1 stop
Korean Air Logo
6:30 pm - 10:30 amUKB-SFO
32h 00m1 stop
$750Korean Air
Find Deal
Tue, Oct 21 - Tue, Oct 28
Korean Air Logo
12:50 pm - 5:30 pmSFO-UKB
36h 40m1 stop
Korean Air Logo
6:30 pm - 10:40 amUKB-SFO
32h 10m1 stop
$752Korean Air
Find Deal
Wed, Sep 17 - Wed, Sep 24
STARLUX Airlines Logo
12:50 am - 10:00 amSFO-UKB
17h 10m1 stop
STARLUX Airlines Logo
1:30 pm - 9:00 pmUKB-SFO
23h 30m1 stop
$897STARLUX Airlines
Find Deal
Tue, Aug 5 - Wed, Aug 13
Alaska Airlines Logo
6:00 am - 7:50 pmSFO-ITM
21h 50m2 stops
Alaska Airlines Logo
2:35 pm - 6:09 pmITM-SFO
19h 34m1 stop
$962Alaska Airlines
Find Deal
Sun, Aug 24 - Tue, Sep 9
Alaska Airlines Logo
8:00 am - 7:50 pmSFO-ITM
19h 50m2 stops
Alaska Airlines Logo
2:35 pm - 9:20 pmITM-SFO
22h 45m2 stops
$963Alaska Airlines
Find Deal
Sun, Aug 24 - Tue, Sep 9

Philippine Airlines flights from San Francisco to Osaka

Our best Philippine Airlines deals on San Francisco to Osaka flight tickets
Philippine Airlines
Sep 22
SFO11:55 pmSan Francisco
27h 45m
1 stop
KIX7:40 pmOsaka Kansai Intl
Oct 13
KIX10:20 amOsaka Kansai Intl
26h 30m
1 stop
SFO8:50 pmSan Francisco
Philippine Airlines
Sep 18
SFO11:55 pmSan Francisco
22h 25m
1 stop
KIX2:20 pmOsaka Kansai Intl
Sep 28
KIX10:20 amOsaka Kansai Intl
26h 30m
1 stop
SFO8:50 pmSan Francisco
Philippine Airlines
Oct 4
SFO11:55 pmSan Francisco
22h 25m
1 stop
KIX2:20 pmOsaka Kansai Intl
Oct 16
KIX10:20 amOsaka Kansai Intl
26h 30m
1 stop
SFO8:50 pmSan Francisco

Asiana Airlines flights from San Francisco to Osaka

Our best Asiana Airlines deals on San Francisco to Osaka flight tickets
Asiana Airlines
Aug 28
SFO11:30 pmSan Francisco
18h 10m
1 stop
KIX9:40 amOsaka Kansai Intl
Sep 17
KIX5:00 pmOsaka Kansai Intl
14h 30m
1 stop
SFO3:30 pmSan Francisco
Asiana Airlines
Aug 25
SFO11:30 pmSan Francisco
18h 10m
1 stop
KIX9:40 amOsaka Kansai Intl
Aug 31
KIX5:00 pmOsaka Kansai Intl
15h 00m
1 stop
SFO4:00 pmSan Francisco
Asiana Airlines
Oct 15
SFO11:30 pmSan Francisco
24h 20m
1 stop
KIX3:50 pmOsaka Kansai Intl
Oct 22
KIX5:00 pmOsaka Kansai Intl
14h 30m
1 stop
SFO3:30 pmSan Francisco

See travel insights to Osaka from

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

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 Osaka?

In general, February is the cheapest month to fly from San Francisco to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $914. If you are unable to visit Osaka during the month of February, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around $919.

What is the cheapest day to depart on your flight to Osaka?

According to our data, Monday is the cheapest day to fly to Osaka from San Francisco. The lowest ticket price found for a Monday departure recently was $1,640. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Osaka for around $1,861.

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

Our data shows that the cheapest San Francisco to Osaka flights are usually those with departure times in the evening. Our users have found flights to Osaka in the evening for as low as $1,049. Flights to Osaka are more costly in the morning, with an average ticket price of $1,732. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Francisco to Osaka flight route?

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

How far in advance should I book a flight to Osaka?

You are more likely to see cheaper flights to Osaka from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka for around $1,133 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka from San Francisco for as low as $992 on momondo.

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

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

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

As of July 2025, prices for San Francisco to Osaka flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Osaka

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

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

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

Best Price Found

$347

Fastest flight time

13h 50m

Direct flights

Every day

Airports in Osaka

3 airports
The best one-way flight to Osaka from San Francisco in the past 72 hours is $347. The best round-trip flight deal from San Francisco to Osaka found on momondo in the last 72 hours is $651.
The fastest flight from San Francisco to Osaka takes 13h 50m
Direct flights go from San Francisco to Osaka every day.
There are 3 airports near Osaka: Osaka Itami (ITM), Osaka Kansai Intl (KIX), Kobe (UKB)

  • How far is San Francisco to Osaka by plane?

    There are 5367.1 mi between San Francisco and Osaka. By plane, this route typically takes 13h 50m.

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

    Prices for flights from San Francisco Airport to Osaka were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Francisco Airport to Osaka.

  • What documentation or ID do you need to fly to Osaka?

    The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


Best airlines flying from San Francisco to Osaka

Compare and see reviews for airlines that fly from San Francisco to Osaka with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $147Free CancellationRating
8.4
898 reviews
Search ANA flights
Hawaiian AirlinesPriceFrom $616Free CancellationRating
7.8
2,561 reviews
Search Hawaiian Airlines flights
China EasternPriceFrom $654Free CancellationRating
7.2
151 reviews
Search China Eastern flights
Philippine AirlinesPriceFrom $687Free CancellationRating
7.2
888 reviews
Search Philippine Airlines flights
Asiana AirlinesPriceFrom $743Free CancellationRating
8.2
454 reviews
Search Asiana Airlines flights
Japan AirlinesPriceFrom $749Free CancellationRating
8.3
1,512 reviews
Search Japan Airlines flights
Air CanadaPriceFrom $761Free CancellationRating
7.1
9,692 reviews
Search Air Canada flights
Korean AirPriceFrom $766Free CancellationRating
8.4
1,105 reviews
Search Korean Air flights
American AirlinesPriceFrom $773Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Cathay PacificPriceFrom $803Free CancellationRating
7.6
929 reviews
Search Cathay Pacific flights
  • ANA Flights From San Francisco to Osaka

    The lowest priced ANA flight from San Francisco to Osaka from the last 72 hours was $147. Generally, ANA has 7 flights on this route every week with an average price of $1,660. ANA is rated 8.4/10 by our users.

  • United Airlines Flights From San Francisco to Osaka

    $1,398 is the best United Airlines flight deal from San Francisco to Osaka found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $1,824, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,846 user reviews) flies into Osaka from San Francisco 7 times in an average week so prices can vary.


Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

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

Finding the right flight to Osaka from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

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

All flight searches from San Francisco to Osaka on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from San Francisco.

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

If you are not ready to book a flight from San Francisco to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.


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1 adult
Tue 7/15
Tue 7/22

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Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka