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$771+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — OSA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,140
(Mytrip)

One-way from

$771
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$929
Provider with most accurate pricing for Oakland-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Oakland-Osaka (OSA) flights.
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From Oakland to Osaka (OSA)
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One-way flight from Oakland to Osaka (OSA)
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Highest demand for flights based on searches. 8% potential increase in price ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 February 20, 2025.

This StudentUniverse deal was found by Cheapflights users on 2/19. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/258:20 amOAK - KIX
1 stop17h 25mHawaiian Airlines
Mon 3/38:45 pmKIX - OAK
1 stop15h 40mHawaiian Airlines
Deal found 2/19$915
This Japan Airlines deal was found by Cheapflights users on 2/19. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:30 amOAK - ITM
2 stops20h 20mMultiple Airlines
Wed 12/172:50 pmITM - OAK
2 stops15h 45mMultiple Airlines
Deal found 2/19$939
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/510:30 amOAK - KIX
3 stops33h 15mMultiple Airlines
Wed 3/128:05 pmKIX - OAK
3 stops36h 52mMultiple Airlines
Deal found 2/19$1,140
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:45 pmOAK - KIX
2 stops31h 00mAlaska Airlines
Tue 12/238:45 pmKIX - OAK
2 stops28h 58mAlaska Airlines
Deal found 2/19$1,142
This KAYAK deal was found by Cheapflights users on 2/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/136:30 amOAK - UKB
2 stops35h 30mKorean Air
Wed 7/2311:00 amUKB - OAK
2 stops24h 45mKorean Air
Deal found 2/19$1,875
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/156:43 amOAK - KIX
2 stops22h 17mKorean Air
Wed 4/309:05 amKIX - OAK
2 stops22h 43mKorean Air
Deal found 2/19$1,961
This Qatar Airways deal was found by Cheapflights users on 2/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:30 amOAK - KIX
2 stops42h 55mQatar Airways
Wed 9/179:55 amKIX - OAK
3 stops49h 50mQatar Airways
Deal found 2/20$2,130
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:55 amOAK - KIX
2 stops23h 05mDelta
Fri 7/49:05 amKIX - OAK
2 stops29h 38mDelta
Deal found 2/19$2,440
This Japan Airlines deal was found by Cheapflights users on 2/19. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/239:23 amOAK - ITM
2 stops18h 27mJapan Airlines
Thu 3/272:50 pmITM - OAK
2 stops20h 55mJapan Airlines
Deal found 2/19$2,649
This Japan Airlines deal was found by Cheapflights users on 2/19. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1210:10 amOAK - KIX
2 stops20h 05mJapan Airlines
Thu 6/2611:50 amKIX - OAK
2 stops23h 55mJapan Airlines
Deal found 2/19$3,789
This Air France deal was found by Cheapflights users on 2/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1610:45 pmOAK - KIX
2 stops43h 35mKLM
Tue 7/2212:00 pmKIX - OAK
2 stops49h 32mKLM
Deal found 2/19$11,367

Find flights from Oakland to Osaka within your budget

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 February 20, 2025.

Fly from

Oakland

Fly to

Osaka

Route

Depart

Return

Price

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Wed 3/5

10:30 am-12:45 pm

3 stops33h 15m

Osaka Kansai Intl

Wed 3/12

8:05 pm-4:57 pm

3 stops36h 52m

$1,140

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Sun 3/2

8:20 am-6:45 pm

1 stop17h 25m

Osaka Kansai Intl

Sun 3/16

8:45 pm-8:50 pm

1 stop16h 05m

$1,155

OaklandOsaka

OAK - ITM

OAKITM

Oakland

Sat 4/26

9:15 am-7:50 pm

2 stops18h 35m

Osaka Itami

Wed 5/21

2:35 pm-10:11 pm

2 stops23h 36m

$1,765

OaklandKobe

OAK - UKB

OAKUKB

Oakland

Sun 7/13

6:30 am-10:00 am

2 stops35h 30m

Kobe

Wed 7/23

11:00 am-7:45 pm

2 stops24h 45m

$1,875

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Tue 4/15

6:43 am-9:00 pm

2 stops22h 17m

Osaka Kansai Intl

Wed 4/30

9:05 am-3:48 pm

2 stops22h 43m

$1,961

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Sat 3/15

8:50 am-6:45 pm

1 stop17h 55m

Osaka Kansai Intl

Fri 3/21

8:45 pm-8:25 pm

1 stop15h 40m

$2,260

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Sun 7/13

10:10 am-5:25 pm

2 stops39h 15m

Osaka Kansai Intl

Wed 7/23

2:45 pm-7:45 pm

3 stops45h 00m

$2,392

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Thu 6/19

5:55 am-9:00 pm

2 stops23h 05m

Osaka Kansai Intl

Fri 7/4

9:05 am-10:43 pm

2 stops29h 38m

$2,440

OaklandOsaka

OAK - ITM

OAKITM

Oakland

Sun 3/23

9:23 am-7:50 pm

2 stops18h 27m

Osaka Itami

Thu 3/27

2:50 pm-7:45 pm

2 stops20h 55m

$2,649

OaklandOsaka

OAK - KIX

OAKKIX

Oakland

Thu 6/12

10:10 am-10:15 pm

2 stops20h 05m

Osaka Kansai Intl

Thu 6/26

11:50 am-7:45 pm

2 stops23h 55m

$3,789

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 23 results
1
2
3

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 February.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice 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 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.

Travel insights for flights from Oakland to Osaka

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

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

Currently, February is the cheapest month in which you can book a flight from Oakland, California to Osaka (average of $912). Flying from Oakland, California to Osaka in December is currently the most expensive (average of $1,366). 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.

Rainfall in Osaka by month

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

In terms of precipitation, rainfall in Osaka ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka when rainfall is around 1.6 in.

Temperature in Osaka by month

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

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 February 20, 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and Alaska Airlines from Oakland to Osaka by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Alaska Airlines
8.0
Very good
9,697 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Delta
8.0
Very good
8,219 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Hawaiian Airlines
7.9
Good
2,317 reviews
Korean Air
8.4
Very good
1,037 reviews

Food

8.1

Crew

8.7

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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.

  • What are the cheapest airlines to fly from Oakland, California to Osaka one-way?

    $771 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Japan Airlines and Hawaiian Airlines, with prices starting from $967 and $985, respectively.

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

    While some choose either Oakland - Osaka Itami or Oakland - Kobe, 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, February is the cheapest month in which you can book a flight from Oakland, California to Osaka (average of $912). Flying from Oakland, California to Osaka in December is currently the most expensive (average of $1,366). 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 Oakland?

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