Osaka

$393+ Cheap flights from San Francisco (SFO) to Osaka (OSA)

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OSA
Jul 6 — Jul 131
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Cheapflights Tip: The best prices from San Francisco to Osaka are usually found in February or January, booked 8 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from San Francisco to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Osaka (OSA). 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 July 1, 2025.

Round-trip from

$743
(Cheapflightsfares)

One-way from

$393
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,177

Good round-trip deal

$1,062 or less

Good one-way deal

$577 or less
From San Francisco to Osaka (OSA)
One-way flight from San Francisco to Osaka (OSA)
Highest demand for flights based on searches. 7% potential increase in price ($99 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($67 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from San Francisco to Osaka (OSA).
Price to beat on a one-way flight from San Francisco to Osaka (OSA).

Find flight deals from San Francisco to Osaka

Cheapest flights from San Francisco to Osaka
Explore the most affordable flight options available from San Francisco to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This Gotogate deal was found by Cheapflights users on 7/1. 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.
Sun 8/241:05 pmSFO - KIX
2 stops35h 20mAir Canada
Tue 9/96:05 pmKIX - SFO
2 stops34h 18mAir Canada
Deal found 7/1$733
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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.
Mon 11/2412:00 pmSFO - KIX
2 stops33h 45mChina Eastern
Mon 12/19:30 amKIX - SFO
1 stop16h 30mChina Eastern
Deal found 7/1$740
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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.
Sat 8/3011:55 pmSFO - KIX
1 stop22h 25mPhilippine Airlines
Mon 9/810:20 amKIX - SFO
1 stop26h 30mPhilippine Airlines
Deal found 6/30$743
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:04 pmSFO - KIX
1 stop30h 41mAlaska Airlines
Tue 10/78:45 pmKIX - SFO
1 stop27h 04mAlaska Airlines
Deal found 6/30$748
This lol.travel deal was found by Cheapflights users on 6/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/241:10 pmSFO - UKB
1 stop36h 20mKorean Air
Tue 9/911:00 amUKB - SFO
1 stop15h 40mKorean Air
Deal found 6/30$753
This oojo deal was found by Cheapflights users on 6/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1711:30 pmSFO - KIX
1 stop18h 10mAsiana Airlines
Sun 8/3110:50 amKIX - SFO
1 stop21h 10mAsiana Airlines
Deal found 6/29$754
This CrystalTravel deal was found by Cheapflights users on 6/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:05 amSFO - KIX
1 stop28h 10mCathay Pacific
Mon 11/109:25 amKIX - SFO
1 stop28h 50mCathay Pacific
Deal found 6/30$760
This Flightnetwork deal was found by Cheapflights users on 6/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:10 amSFO - ITM
2 stops20h 00mAir Canada
Wed 9/241:00 pmITM - SFO
2 stops26h 09mAir Canada
Deal found 6/30$773
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 8/2110:15 amSFO - KIX
2 stops36h 45mMultiple Airlines
Wed 8/277:35 amKIX - SFO
1 stop23h 45mMultiple Airlines
Deal found 6/30$785
This Gurufare deal was found by Cheapflights users on 6/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:15 pmSFO - KIX
2 stops27h 35mKorean Air
Wed 11/1911:55 amKIX - SFO
1 stop14h 35mKorean Air
Deal found 6/29$794
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:45 amSFO - UKB
1 stop14h 05mMultiple Airlines
Tue 9/309:15 amUKB - SFO
1 stop22h 05mMultiple Airlines
Deal found 6/29$848
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:45 amSFO - ITM
1 stop13h 40mMultiple Airlines
Tue 9/301:00 pmITM - SFO
1 stop18h 20mMultiple Airlines
Deal found 6/29$866

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Osaka 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 July 1, 2025.
Use the filters below to find and compare flights from San Francisco to Osaka that are best for you.

Fly from

San Francisco

Fly to

Osaka

Route

Depart

Return

Price

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sun 8/24

1:05 pm-4:25 pm

2 stops35h 20m

Osaka Kansai Intl

Tue 9/9

6:05 pm-12:23 pm

2 stops34h 18m

$733

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sat 8/30

11:55 pm-2:20 pm

1 stop22h 25m

Osaka Kansai Intl

Mon 9/8

10:20 am-8:50 pm

1 stop26h 30m

$743

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Mon 9/29

8:04 pm-6:45 pm

1 stop30h 41m

Osaka Kansai Intl

Tue 10/7

8:45 pm-7:49 am

1 stop27h 04m

$748

San FranciscoKobe

SFO - UKB

SFOUKB

San Francisco

Sun 8/24

1:10 pm-5:30 pm

1 stop36h 20m

Kobe

Tue 9/9

11:00 am-10:40 am

1 stop15h 40m

$753

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sun 8/17

11:30 pm-9:40 am

1 stop18h 10m

Osaka Kansai Intl

Sun 8/31

10:50 am-4:00 pm

1 stop21h 10m

$754

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Sun 9/14

1:05 am-9:15 pm

1 stop28h 10m

Osaka Kansai Intl

Mon 11/10

9:25 am-9:15 pm

1 stop28h 50m

$760

San FranciscoOsaka

SFO - ITM

SFOITM

San Francisco

Tue 9/9

7:10 am-7:10 pm

2 stops20h 00m

Osaka Itami

Wed 9/24

1:00 pm-11:09 pm

2 stops26h 09m

$773

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Thu 8/21

10:15 am-3:00 pm

2 stops36h 45m

Osaka Kansai Intl

Wed 8/27

7:35 am-3:20 pm

1 stop23h 45m

$785

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Mon 7/14

12:00 pm-11:00 am

1 stop31h 00m

Osaka Kansai Intl

Wed 7/23

5:30 pm-9:05 am

1 stop31h 35m

$790

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Wed 7/16

6:50 pm-11:20 am

2 stops24h 30m

Osaka Kansai Intl

Thu 10/16

9:05 am-10:40 am

1 stop17h 35m

$811

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 30 results
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Best time to book a flight from San Francisco to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from San Francisco 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 San Francisco to Osaka

How far ahead should I book a flight from San Francisco to Osaka?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Osaka. Price data was last updated on June 27, 2025.

The price you pay for your flight from San Francisco to Osaka may vary depending on when you book. For the best chance of a lower fare, look to book 8 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Francisco to Osaka?

Currently, February is the cheapest month in which you can book a flight from San Francisco to Osaka (average of $884). Flying from San Francisco to Osaka in June is currently the most expensive (average of $1,319). 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 SFO to OSA?

Find hourly flight availability from San Francisco to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Osaka in the evening. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the morning.

Weekly flight availability from San Francisco to Osaka

Explore weekly flight availability from San Francisco to Osaka. 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 July 1, 2025.

The most flights from SFO to OSA 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).

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated July 1, 2025.
Read through reviews of airlines operating flights from San Francisco to Osaka, such as STARLUX Airlines, EVA Air, and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
8.4
Very good

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Food

8.9

Comfort

9.0

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Osaka. 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 from for flights from San Francisco to Osaka?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Osaka. You should not have trouble finding flights to Osaka from San Francisco; the airport handles an average of 2 outbound flights to Osaka per day. You should also have plenty of airline options to choose from since 14 airlines have flights from the San Francisco airport to Osaka. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

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

    Our cheapest airline available from San Francisco to Osaka is Philippine Airlines. Our recent data shows that you can find tickets from as low as $743 on this airline. Additional options worth looking into are Air Canada and Alaska Airlines, starting at $744 and $748 round-trip. Users have found that Philippine Airlines is 35% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from San Francisco to Osaka one-way?

    One-way options have recently been found by users for as low as $402 on Air Canada. Other airlines that offer cheap prices include ANA from $442 and Korean Air from $458 one-way.

  • What are the most popular routes from San Francisco to Osaka?

  • What are the cheapest flights from San Francisco to Osaka?

    On average you can expect to pay $4,211 for a flight from San Francisco to Osaka. The cheapest flight overall is $577 while the most popular route, (San Francisco - Osaka Kansai Intl) is currently priced at $651.

  • Where are the most common layover locations when flying from San Francisco to Osaka?

  • What are some popular things to do or see while on a layover in Seoul?

    The majority of Seoul visitors spend their time at Dongdaemun Market, Bukchon Hanok Village, and Lotte World. Dongdaemun Market, Bukchon Hanok Village, and Lotte World are located about 31.6 mi, 30.6 mi, and 35.7 mi, respectively from Incheon Intl. Those on a layover in Seoul in need of a rental car can book one at Incheon Intl for about $55.

  • What are some popular points of interest to see during a layover in Tokyo?

    The majority of Tokyo visitors spend their time at Akihabara Electric Town, Tsukiji Outer Market, and Ueno Koen. Travelers on a layover in Tokyo can visit Akihabara Electric Town, Tsukiji Outer Market, and Ueno Koen, by traveling 10.3 mi, 7.9 mi, and 11.5 mi, respectively after landing at Tokyo Haneda. Those on a layover in Tokyo in need of a rental car can book one at Tokyo Haneda for about $71.

  • Where are the least popular layover locations for San Francisco to Osaka flights?

  • Can I find deals for flights from San Francisco to Osaka that include hotel bookings?

    Yes. In addition to deals on San Francisco to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Osaka.

  • Can I find deals for business class flights from San Francisco to Osaka?

    Yes. Cheapflights offers flight deals from San Francisco to Osaka 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 San Francisco to Osaka?

    Currently, February is the cheapest month in which you can book a flight from San Francisco to Osaka (average of $884). Flying from San Francisco to Osaka in June is currently the most expensive (average of $1,319). 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?

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Top 10 airlines flying from San Francisco to Osaka

Discover the top 10 airlines that operate flights from San Francisco to Osaka. 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$147Average$1,657FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$616Average$1,076FlexibilityNo cancel feeOn-time85%
China EasternCheapest$654Average$752FlexibilityNo cancel feeOn-time62%
Philippine AirlinesCheapest$687Average$743FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$744Average$894FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$749Average$1,035FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$766Average$863FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$773Average$890FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$796Average$1,071FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$803Average$894FlexibilityNo cancel feeOn-time72%

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