HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Osaka

$347+ Cheap flights from Fremont, CA 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OSA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fremont to Osaka with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Fremont to Osaka are usually found in August or January, booked 50 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Fremont to Osaka

Keep the following information in mind while searching for Fremont to Osaka flight deals. Data was last updated September 16, 2025.

Round-trip from

$585
(Trip.com)

One-way from

$347
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$834
From Fremont to Osaka (OSA)
Search Deals
One-way flight from Fremont to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Fremont to Osaka

Cheapest flights from Fremont to Osaka
Explore the most affordable flight options available from Fremont to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Trip.com deal was found by Cheapflights users on 9/15. 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.
Thu 11/2711:30 pmSFO - KIX
1 stop28h 25mAsiana Airlines
Mon 12/810:50 amKIX - SFO
1 stop21h 10mAsiana Airlines
Deal found 9/15$585
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/3011:30 pmSFO - KIX
1 stop29h 25mAsiana Airlines
Thu 11/610:50 amKIX - SFO
1 stop21h 10mAsiana Airlines
Deal found 9/15$587
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:30 pmSFO - KIX
1 stop26h 20mAsiana Airlines
Wed 10/299:00 amKIX - SFO
1 stop22h 00mAsiana Airlines
Deal found 9/15$590
This oojo deal was found by Cheapflights users on 9/14. 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.
Wed 11/2611:30 pmSFO - KIX
1 stop28h 25mAsiana Airlines
Fri 12/129:00 amKIX - SFO
1 stop23h 00mAsiana Airlines
Deal found 9/14$594
This oojo deal was found by Cheapflights users on 9/15. 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.
Wed 11/2611:30 pmSFO - KIX
1 stop28h 25mAsiana Airlines
Tue 12/98:25 pmKIX - SFO
1 stop35h 35mAsiana Airlines
Deal found 9/15$600
This oojo deal was found by Cheapflights users on 9/14. 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.
Wed 11/2611:30 pmSFO - KIX
1 stop28h 25mAsiana Airlines
Tue 12/168:25 pmKIX - SFO
1 stop35h 35mAsiana Airlines
Deal found 9/14$604
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:30 pmSFO - KIX
1 stop28h 25mAsiana Airlines
Fri 12/1910:50 amKIX - SFO
1 stop21h 10mAsiana Airlines
Deal found 9/14$611
This Asiana Airlines deal was found by Cheapflights users on 9/15. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:30 pmSFO - KIX
1 stop28h 25mAsiana Airlines
Sat 12/139:00 amKIX - SFO
1 stop23h 00mAsiana Airlines
Deal found 9/15$615
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 12/27:15 amSFO - KIX
1 stop18h 30mAlaska Airlines
Thu 12/188:45 pmKIX - SFO
1 stop15h 15mAlaska Airlines
Deal found 9/14$620
This Asiana Airlines deal was found by Cheapflights users on 9/15. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:30 pmSFO - KIX
1 stop28h 25mAsiana Airlines
Sun 12/78:25 pmKIX - SFO
1 stop35h 35mAsiana Airlines
Deal found 9/15$625
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/2711:30 pmSFO - KIX
1 stop17h 10mAsiana Airlines
Sat 12/610:50 amKIX - SFO
1 stop21h 10mAsiana Airlines
Deal found 9/15$634
This Hawaiian Airlines deal was found by Cheapflights users on 9/15. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:57 pmSFO - KIX
1 stop29h 48mHawaiian Airlines
Fri 12/198:45 pmKIX - SFO
1 stop15h 15mHawaiian Airlines
Deal found 9/15$637

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont 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 September 16, 2025.
Use the filters below to find and compare flights from Fremont to Osaka that are best for you.

Fly from

Fremont

Fly to

Osaka

Route

Depart

Return

Price

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Tue 11/18

7:25 am-6:45 pm

1 stop18h 20m

Osaka Kansai Intl

Thu 12/18

8:45 pm-7:00 pm

1 stop15h 15m

$711

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Tue 11/18

7:25 am-6:45 pm

1 stop18h 20m

Osaka Kansai Intl

Wed 12/17

8:45 pm-7:20 pm

1 stop15h 35m

$711

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Fri 11/28

11:30 pm-9:40 am

1 stop17h 10m

Osaka Kansai Intl

Mon 12/15

10:50 am-3:00 pm

1 stop21h 10m

$715

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Tue 10/14

11:55 pm-2:20 pm

1 stop22h 25m

Osaka Kansai Intl

Wed 10/22

10:20 am-8:50 pm

1 stop26h 30m

$722

San FranciscoKobe

SFO - UKB

SFOUKB

San Francisco

Mon 11/17

11:40 am-10:10 am

1 stop29h 30m

Kobe

Wed 11/26

11:10 am-9:30 am

1 stop15h 20m

$751

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Fri 1/9

7:55 pm-6:45 pm

1 stop29h 50m

Osaka Kansai Intl

Fri 1/23

8:45 pm-5:15 am

1 stop25h 30m

$754

San FranciscoOsaka

SFO - KIX

SFOKIX

San Francisco

Wed 11/26

11:30 pm-9:40 am

1 stop17h 10m

Osaka Kansai Intl

Mon 12/15

9:00 am-3:00 pm

1 stop23h 00m

$763

San FranciscoKobe

SFO - UKB

SFOUKB

San Francisco

Tue 11/4

11:40 am-5:40 pm

1 stop37h 00m

Kobe

Tue 11/11

6:40 pm-9:30 am

1 stop31h 50m

$803

San FranciscoKobe

SFO - UKB

SFOUKB

San Francisco

Tue 10/21

12:50 pm-10:10 am

1 stop29h 20m

Kobe

Tue 10/28

11:10 am-10:30 am

1 stop15h 20m

$803

San FranciscoKobe

SFO - UKB

SFOUKB

San Francisco

Tue 10/28

12:40 pm-5:40 pm

1 stop37h 00m

Kobe

Wed 11/5

6:40 pm-9:30 am

1 stop31h 50m

$803

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Fremont to Osaka

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

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

Use this chart to determine the optimal time to book a round-trip flight from Fremont to Osaka. Price data was last updated on September 12, 2025.

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Fremont to Osaka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Fremont to Osaka (average of $859). Flying from Fremont to Osaka in June is currently the most expensive (average of $1,309). 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 FR8 to OSA?

Find hourly flight availability from Fremont 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 September 16, 2025.

When flying from Fremont to Osaka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Fremont to Osaka

Explore weekly flight availability from Fremont 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 September 16, 2025.

The most flights from FR8 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 September 16, 2025.
Get a feel of what it's like to fly with ANA, Japan Airlines, and Asiana Airlines from Fremont to Osaka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
963 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Entertainment

7.9

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
963 reviews
ANA
8.4
Very good
963 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Entertainment

7.9

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Japan Airlines
8.3
Very good
1,559 reviews
ANA
8.4
Very good
963 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Entertainment

7.9

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Asiana Airlines
8.2
Very good
480 reviews
ANA
8.4
Very good
963 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Entertainment

7.9

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
United Airlines
7.4
Good
8,929 reviews
ANA
8.4
Very good
963 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Entertainment

7.9

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Air Canada
7.1
Good
10,000 reviews
ANA
8.4
Very good
963 reviews

Crew

8.7

Boarding

8.6

Food

7.7

Entertainment

7.9

Overall

8.4

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Related info for your journey

Find useful and relevant information for your journey from Fremont to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Fremont to Osaka?

    Departing from Fremont to Osaka will take you 17h 10m. The distance from Fremont to Osaka is about 5397 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Fremont to Osaka are Philippine Airlines ($451), ANA ($480), and Air Canada ($500).

  • What are the most popular routes from Fremont to Osaka?

    The most popular flight routes from Fremont to Osaka are San Francisco - Osaka Kansai Intl, San Francisco - Osaka Itami and San Francisco - Kobe.

  • What are the cheapest flights from Fremont to Osaka?

    Looking for the cheapest flight from Fremont to Osaka? While on average our users pay $2,686, our data indicates the cheapest price to be $543. The most popular route (San Francisco - Osaka Kansai Intl), is priced around $567.

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

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

  • How can I find direct flights from Fremont to Osaka?

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

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

    Yes. Cheapflights offers flight deals from Fremont 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 Fremont to Osaka?

    Currently, February is the cheapest month in which you can book a flight from Fremont to Osaka (average of $859). Flying from Fremont to Osaka in June is currently the most expensive (average of $1,309). 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
Nara
Nishinomiya

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Fremont to Osaka

Discover the top 10 airlines that operate flights from Fremont 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$147Average$1,658FlexibilityNo cancel feeOn-time80%
Hawaiian AirlinesCheapest$616Average$1,076FlexibilityNo cancel feeOn-time85%
China EasternCheapest$654Average$754FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$659Average$884FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$674Average$743FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$720Average$1,130FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$749Average$1,007FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$755Average$901FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$766Average$867FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$773Average$877FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.