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Osaka

$540+ Cheap flights from Oakland, CA (OAK) 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — OSA
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
1 adult, Economy
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Cheap flight deals from Oakland to Osaka

Cheapest flights from Oakland to Osaka
Explore the most affordable flight options available from Oakland to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 5, 2026.

This Gurufare deal was found by Cheapflights users on 2/28. 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.
Tue 4/146:40 pm
OAK
-
KIX
2 stops23h 30m
Multiple Airlines
Tue 4/2111:10 am
KIX
-
OAK
2 stops28h 33m
Multiple Airlines
Deal found 2/28$1,028
This Gurufare deal was found by Cheapflights users on 3/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:38 pm
OAK
-
KIX
2 stops29h 37m
Multiple Airlines
Sat 10/101:25 pm
KIX
-
OAK
2 stops26h 34m
Multiple Airlines
Deal found 3/1$1,030
This Expedia deal was found by Cheapflights users on 3/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:00 am
OAK
-
KIX
2 stops31h 40m
Multiple Airlines
Thu 4/239:05 am
KIX
-
OAK
2 stops29h 27m
Multiple Airlines
Deal found 3/1$1,055
This Delta deal was found by Cheapflights users on 2/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:55 am
OAK
-
KIX
2 stops24h 45m
Delta
Thu 4/162:15 am
KIX
-
OAK
2 stops37h 39m
Delta
Deal found 2/28$1,159
This Delta deal was found by Cheapflights users on 2/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:49 pm
OAK
-
KIX
2 stops37h 51m
Delta
Thu 4/162:15 am
KIX
-
OAK
2 stops37h 39m
Delta
Deal found 2/28$1,167
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Fri 4/177:23 am
OAK
-
KIX
1 stop19h 22m
Multiple Airlines
Fri 4/242:50 pm
KIX
-
OAK
2 stops21h 41m
Multiple Airlines
Deal found 3/3$1,168
This Delta deal was found by Cheapflights users on 2/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:55 am
OAK
-
KIX
2 stops24h 45m
Delta
Thu 4/162:15 am
KIX
-
OAK
2 stops37h 39m
Delta
Deal found 2/28$1,169
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:55 am
OAK
-
KIX
2 stops37h 55m
Delta
Tue 12/19:00 am
KIX
-
OAK
2 stops31h 56m
Delta
Deal found 3/2$1,177
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:15 pm
OAK
-
KIX
2 stops54h 35m
Delta
Fri 12/411:55 am
KIX
-
OAK
2 stops29h 01m
Delta
Deal found 3/2$1,185
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/55:55 am
OAK
-
KIX
2 stops24h 45m
Delta
Mon 4/132:15 am
KIX
-
OAK
2 stops37h 39m
Delta
Deal found 3/1$1,194
This Priceline deal was found by Cheapflights users on 2/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
OAK
-
ITM
2 stops20h 50m
Japan Airlines
Tue 4/212:35 pm
ITM
-
OAK
2 stops19h 11m
Japan Airlines
Deal found 2/28$1,210
This Alaska Airlines deal was found by Cheapflights users on 3/2. 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 8/317:00 am
OAK
-
ITM
2 stops20h 50m
Multiple Airlines
Thu 9/32:35 pm
ITM
-
OAK
2 stops23h 31m
Multiple Airlines
Deal found 3/2$1,235

Find flight deals from Oakland to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) 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 March 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,022
(Delta)

One-way from

$540
(Delta)

Popular in

December

Cheapest in

October

Average price

$913
Provider with most accurate pricing for Oakland-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-Osaka (OSA) flights.
Search Deals
From Oakland to Osaka (OSA)
Search Deals
One-way flight from Oakland to Osaka (OSA)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 March 5, 2026.
Use the filters below to find and compare flights from Oakland to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Tue 4/14

6:40 pm-10:10 am

2 stops23h 30m

Osaka Kansai Intl

Tue 4/21

11:10 am-11:43 pm

2 stops28h 33m

$1,028

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Sun 4/5

5:55 am-10:40 pm

2 stops24h 45m

Osaka Kansai Intl

Mon 4/13

2:15 am-11:54 pm

2 stops37h 39m

$1,194

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Thu 4/9

5:55 am-10:40 pm

2 stops24h 45m

Osaka Kansai Intl

Wed 4/15

2:15 am-11:54 pm

2 stops37h 39m

$1,244

OaklandKobe

OAK - UKB

OAKUKB

Oakland

Tue 4/14

7:00 am-5:45 pm

2 stops42h 45m

Kobe

Tue 4/21

11:55 am-5:46 pm

2 stops21h 51m

$1,413

OaklandOsaka

OAK - ITM

OAKITM

Oakland

Sun 4/19

7:00 am-7:50 pm

2 stops20h 50m

Osaka Itami

Fri 4/24

2:35 pm-5:45 pm

2 stops19h 10m

$1,554

OaklandOsaka

OAK - ITM

OAKITM

Oakland

Thu 4/16

7:00 am-7:50 pm

2 stops20h 50m

Osaka Itami

Thu 4/23

2:35 pm-10:32 pm

2 stops23h 57m

$1,571

OaklandOsaka

OAK - ITM

OAKITM

Oakland

Sat 4/18

7:00 am-7:50 pm

2 stops20h 50m

Osaka Itami

Sat 4/25

1:30 pm-10:32 pm

2 stops25h 02m

$1,586

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Mon 3/23

7:23 am-10:15 pm

2 stops22h 52m

Osaka Kansai Intl

Wed 3/25

7:00 am-5:46 pm

2 stops26h 46m

$1,621

OaklandKobe

OAK - UKB

OAKUKB

Oakland

Wed 4/8

7:00 am-10:55 am

2 stops35h 55m

Kobe

Sat 4/25

11:55 am-10:32 pm

2 stops26h 37m

$1,805

OaklandOsaka

OAK - ITM

OAKITM

Oakland

Thu 4/9

7:00 am-7:50 pm

2 stops20h 50m

Osaka Itami

Thu 4/16

2:35 pm-5:46 pm

2 stops19h 11m

$1,833

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Oakland to Osaka

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 Oakland to Osaka in March.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 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 Oakland, California-Osaka flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oakland, California-Osaka flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oakland, California-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Osaka 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 Oakland, California-Osaka 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 Oakland to Osaka

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

What is the cheapest month to book a flight from Oakland, California to Osaka?

Currently, October is the cheapest month in which you can book a flight from Oakland, California to Osaka (average of $327). Flying from Oakland, California to Osaka in May is currently the most expensive (average of $826). 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.

Related info for your journey

Find useful and relevant information for your journey from Oakland 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 Oakland to Osaka?

    Located just 7.0 mi from the city center, Oakland is the airport most travelers will use when flying to Osaka from Oakland. Booking flights from Oakland (OAK) to Osaka should be relatively easy as there are 0 daily outbound flights to Osaka from 0 different airlines.

  • How long is the flight from Oakland, California to Osaka?

    There are many flights that can get you from Oakland, California to Osaka in 20h 50m. Fly via Delta, Korean Air, or Japan Airlines to get the fastest option. The distance between Oakland, California and Osaka is about 5377 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Oakland, California to Osaka?

    While some choose either Oakland - Kobe or Oakland - Osaka Itami, Oakland - Osaka Kansai Intl is the most popular route from Oakland, California to Osaka.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland 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 Oakland, California to Osaka?

    Currently, October is the cheapest month in which you can book a flight from Oakland, California to Osaka (average of $327). Flying from Oakland, California to Osaka in May is currently the most expensive (average of $826). 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

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