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$490+ Cheap flights from Osaka (OSA) to San Francisco (SFO)

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
OSA — SFO
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Osaka to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Osaka (OSA) to San Francisco (SFO). 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 enero 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$644
(Trip.com)

One-way from

$490
(KAYAK)

Popular in

January

Cheapest in

October

Average price

$1,644

Good round-trip deal

$1,007 or less

Good one-way deal

$700 or less
Provider with most accurate pricing for Osaka (OSA)-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Osaka (OSA)-San Francisco flights.
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From Osaka (OSA) to San Francisco
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One-way flight from Osaka (OSA) to San Francisco
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Highest demand for flights based on searches. 14% potential increase in price ($217 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from Osaka (OSA) to San Francisco.
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Price to beat on a one-way flight from Osaka (OSA) to San Francisco.
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Find flight deals from Osaka to San Francisco

Cheapest flights from Osaka to San Francisco
Explore the most affordable flight options available from Osaka to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Trip.com deal was found by Cheapflights users on 1/20. 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.
mar. 2/187:30 amKIX - SFO
1 stop23h 10mMultiple Airlines
mié. 2/263:40 pmSFO - KIX
1 stop24h 00mMultiple Airlines
Deal found 1/20$644
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/2310:20 amKIX - SFO
1 stop26h 40mPhilippine Airlines
sáb. 4/2611:55 pmSFO - KIX
1 stop27h 45mPhilippine Airlines
Deal found 1/21$732
This Gotogate deal was found by Cheapflights users on 1/20. 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.
jue. 3/69:30 amKIX - SFO
1 stop16h 30mChina Eastern
lun. 3/171:00 pmSFO - KIX
1 stop37h 00mChina Eastern
Deal found 1/20$747
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/510:50 amKIX - SFO
1 stop16h 40mAsiana Airlines
lun. 3/1012:50 pmSFO - KIX
1 stop16h 05mAsiana Airlines
Deal found 1/21$766
This Gotogate deal was found by Cheapflights users on 1/21. 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.
mié. 3/512:20 pmKIX - SFO
1 stop23h 30mSTARLUX Airlines
dom. 3/912:10 amSFO - KIX
1 stop20h 40mSTARLUX Airlines
Deal found 1/21$800
This oojo deal was found by Cheapflights users on 1/21. 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.
mié. 4/2311:10 amKIX - SFO
1 stop24h 50mEVA Air
vie. 4/2512:50 amSFO - KIX
1 stop19h 20mEVA Air
Deal found 1/21$821
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/187:50 pmKIX - SFO
2 stops31h 00mAir China
mié. 2/2612:05 pmSFO - KIX
2 stops33h 55mAir China
Deal found 1/20$858
This Korean Air deal was found by Cheapflights users on 1/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/229:15 amKIX - SFO
1 stop17h 15mKorean Air
mar. 2/2511:40 amSFO - KIX
1 stop16h 20mKorean Air
Deal found 1/19$873
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
lun. 2/173:25 pmITM - SFO
1 stop15h 15mMultiple Airlines
lun. 2/243:40 pmSFO - ITM
1 stop22h 50mMultiple Airlines
Deal found 1/20$877
This Gotogate deal was found by Cheapflights users on 1/20. 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.
lun. 2/178:30 amKIX - SFO
2 stops28h 10mChina Southern
lun. 2/2411:35 pmSFO - KIX
2 stops28h 15mChina Southern
Deal found 1/20$881
This American Airlines deal was found by Cheapflights users on 1/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/183:25 pmITM - SFO
2 stops22h 35mAmerican Airlines
lun. 2/2411:35 amSFO - ITM
2 stops28h 00mAmerican Airlines
Deal found 1/19$941
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/156:05 pmKIX - SFO
2 stops39h 38mAir Canada
mié. 5/77:10 amSFO - KIX
1 stop17h 15mAir Canada
Deal found 1/21$963

Find flights from Osaka to San Francisco within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mar. 2/18

7:30 am-1:40 pm

1 stop23h 10m

San Francisco

mié. 2/26

3:40 pm-8:40 am

1 stop24h 00m

$644

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mié. 4/23

10:20 am-9:00 pm

1 stop26h 40m

San Francisco

sáb. 4/26

11:55 pm-7:40 pm

1 stop27h 45m

$732

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

jue. 3/6

9:30 am-9:00 am

1 stop16h 30m

San Francisco

lun. 3/17

1:00 pm-6:00 pm

1 stop37h 00m

$747

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mié. 3/5

10:50 am-10:30 am

1 stop16h 40m

San Francisco

lun. 3/10

12:50 pm-8:55 pm

1 stop16h 05m

$766

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mié. 3/5

12:20 pm-6:50 pm

1 stop23h 30m

San Francisco

dom. 3/9

12:10 am-12:50 pm

1 stop20h 40m

$800

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mié. 4/23

1:10 pm-6:45 am

1 stop33h 35m

San Francisco

sáb. 4/26

12:30 pm-12:10 pm

1 stop31h 40m

$821

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

mar. 2/18

7:50 pm-9:50 am

2 stops31h 00m

San Francisco

mié. 2/26

12:05 pm-3:00 pm

2 stops33h 55m

$858

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

sáb. 2/22

9:15 am-9:30 am

1 stop17h 15m

San Francisco

mar. 2/25

11:40 am-9:00 pm

1 stop16h 20m

$873

OsakaSan Francisco

ITM - SFO

ITMSFO

Osaka Itami

lun. 2/17

3:25 pm-1:40 pm

1 stop15h 15m

San Francisco

lun. 2/24

3:40 pm-7:30 am

1 stop22h 50m

$877

OsakaSan Francisco

KIX - SFO

KIXSFO

Osaka Kansai Intl

lun. 2/17

8:30 am-7:40 pm

2 stops28h 10m

San Francisco

lun. 2/24

11:35 pm-8:50 pm

2 stops28h 15m

$881

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 37 results
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Compare providers for flights from Osaka to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Osaka to San Francisco in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Osaka-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Osaka to San Francisco

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

Travel insights for flights from Osaka to San Francisco

Get recent, data-driven insights about flights from Osaka to San Francisco including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Osaka to San Francisco (average of $276). Flying from Osaka to San Francisco in June is currently the most expensive (average of $405). 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 OSA to SFO?

Find hourly flight availability from Osaka to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

One of the essential ways to save on airfare from Osaka to San Francisco is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated enero 21, 2025.
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

STARLUX Airlines
9.1
Wonderful
136 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Korean Air
8.5
Very good
1,039 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

EVA Air
8.4
Very good
1,255 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

ANA
8.4
Very good
852 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Japan Airlines
8.3
Very good
1,449 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews

Entertainment

9.1

Overall

9.1

Food

9.0

Crew

9.3

Boarding

9.1

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Related info for your journey

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

    San Francisco (SFO) is the airport you will fly into if you book a flight from Osaka to San Francisco. You should not have trouble finding flights to San Francisco from Osaka; the airport handles an average of 1 inbound flight from Osaka per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the San Francisco airport from Osaka. It is only a 11.8 mi journey from San Francisco (SFO) to San Francisco’s city center.

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

    Currently priced at $732, Philippine Airlines will fly you from Osaka to San Francisco and back. In addition to Philippine Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Eastern and Asiana Airlines - these airlines can fly you to your destination from $747 and $766, respectively. Philippine Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airline one-way is Philippine Airlines, with whom users have recently found tickets for as low as $490. However, be on the lookout for offers from EVA Air and Asiana Airlines, as they are both options that can get you from Osaka to San Francisco for a low price.

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

    Looking at all options, your cheapest flight can be booked for $583. While the most popular route (Osaka Kansai Intl - San Francisco) can be booked for $644 on average our data indicates $1,584 when flying from Osaka to San Francisco.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Osaka to San Francisco (average of $276). Flying from Osaka to San Francisco in June is currently the most expensive (average of $405). 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 Osaka?

Book flights to Osaka if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Elk Grove
Newark
Alameda
Campbell
Lathrop
Pacific Grove

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Top 4 airlines flying from Osaka to San Francisco

Discover the top 4 airlines that operate flights from Osaka to San Francisco. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$929Average$1,121FlexibilityNo cancel feeOn-time74%
ANACheapest$933Average$1,754FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,060Average$1,869FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$1,225Average$1,615FlexibilityNo cancel feeOn-time85%
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