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$317+ Cheap flights from Irvine, 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Irvine to Osaka are usually found in January or February, booked 83 days in advance, depart on a Wednesday or Sunday and return on a Saturday

Cheap flight deals from Irvine to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) 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 January 21, 2025.

Round-trip from

$597
(Cheapflightsfares)

One-way from

$317
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$740
From Irvine to Osaka (OSA)
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One-way flight from Irvine to Osaka (OSA)
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Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Irvine to Osaka

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

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/243:45 pmLAX - UKB
1 stop23h 15mANA
Wed 3/129:05 pmUKB - LAX
1 stop13h 45mANA
Deal found 1/20$597
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/256:00 amLAX - KIX
2 stops23h 20mANA
Thu 3/67:00 pmKIX - LAX
1 stop15h 50mANA
Deal found 1/21$607
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2912:30 pmLAX - ITM
1 stop14h 55mJapan Airlines
Wed 2/59:30 amITM - LAX
2 stops25h 00mJapan Airlines
Deal found 1/20$610
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.
Thu 2/69:35 amLAX - KIX
1 stop19h 20mMultiple Airlines
Fri 2/147:30 amKIX - LAX
1 stop17h 05mMultiple Airlines
Deal found 1/20$610
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1812:07 amLAX - ITM
1 stop24h 28mAmerican Airlines
Wed 2/267:25 amITM - LAX
1 stop15h 35mAmerican Airlines
Deal found 1/20$611
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1610:30 pmLAX - KIX
2 stops30h 50mJapan Airlines
Wed 2/265:50 pmKIX - LAX
Nonstop10h 05mJapan Airlines
Deal found 1/20$612
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/37:00 amLAX - ITM
2 stops19h 55mMultiple Airlines
Wed 2/122:50 pmITM - LAX
1 stop12h 00mMultiple Airlines
Deal found 1/20$617
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/258:17 amLAX - KIX
1 stop15h 18mUnited Airlines
Wed 3/126:30 pmKIX - LAX
1 stop16h 58mUnited Airlines
Deal found 1/21$619
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/163:45 pmLAX - ITM
1 stop23h 25mANA
Wed 2/263:00 pmITM - LAX
1 stop16h 05mANA
Deal found 1/20$622
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/39:35 amLAX - UKB
1 stop18h 50mMultiple Airlines
Sun 2/167:10 amUKB - LAX
1 stop17h 25mMultiple Airlines
Deal found 1/20$630
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/171:20 pmLAX - KIX
Nonstop12h 30mAmerican Airlines
Mon 2/245:50 pmKIX - LAX
Nonstop10h 05mAmerican Airlines
Deal found 1/20$653
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2611:30 amLAX - KIX
1 stop31h 40mChina Eastern
Wed 3/54:30 pmKIX - LAX
1 stop33h 35mChina Eastern
Deal found 1/19$654

Find flights from Irvine to Osaka within your budget

Customize your flight search to find flights from Irvine 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesKobe

LAX - UKB

LAXUKB

Los Angeles

Mon 2/24

11:30 am-9:45 pm

1 stop17h 15m

Kobe

Mon 5/12

9:15 pm-6:50 pm

1 stop13h 35m

$600

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 2/25

6:00 am-10:20 pm

2 stops23h 20m

Osaka Kansai Intl

Thu 3/6

7:00 pm-5:50 pm

1 stop15h 50m

$607

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 2/6

9:35 am-9:55 pm

1 stop19h 20m

Osaka Kansai Intl

Fri 2/14

7:30 am-7:35 am

1 stop17h 05m

$610

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Sun 2/9

12:10 am-11:40 am

1 stop18h 30m

Osaka Itami

Wed 2/19

1:30 pm-1:20 pm

1 stop16h 50m

$611

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 2/16

10:30 pm-10:20 pm

2 stops30h 50m

Osaka Kansai Intl

Wed 2/26

5:50 pm-10:55 am

Nonstop10h 05m

$612

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Mon 2/3

7:00 am-7:55 pm

2 stops19h 55m

Osaka Itami

Wed 2/12

2:50 pm-9:50 am

1 stop12h 00m

$617

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 2/25

8:17 am-4:35 pm

1 stop15h 18m

Osaka Kansai Intl

Wed 3/12

6:30 pm-7:28 pm

1 stop16h 58m

$619

Los AngelesKobe

LAX - UKB

LAXUKB

Los Angeles

Mon 2/3

9:35 am-9:25 pm

1 stop18h 50m

Kobe

Sun 2/16

7:10 am-7:35 am

1 stop17h 25m

$630

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Tue 2/25

10:50 am-8:35 pm

1 stop16h 45m

Osaka Itami

Thu 3/13

8:20 pm-6:50 pm

1 stop14h 30m

$632

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Mon 2/10

8:43 pm-8:05 pm

2 stops30h 22m

Osaka Itami

Tue 2/18

7:25 am-9:15 am

1 stop18h 50m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 36 results
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Best time to book a flight from Irvine to Osaka

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Osaka. Price data was last updated on January 17, 2025.

Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Irvine 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 Irvine to Osaka?

Currently, November is the cheapest month in which you can book a flight from Irvine to Osaka (average of $950). Flying from Irvine 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.

What is the cheapest time of day to fly from IR9 to OSA?

Find hourly flight availability from Irvine 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 January 21, 2025.

When flying from Irvine 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.

What is the cheapest day to fly from Irvine to Osaka?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Osaka. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Irvine to Osaka flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 21, 2025.
Read through reviews of airlines operating flights from Irvine to Osaka, such as ANA, China Eastern and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,253 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
737 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Food

8.1

Boarding

8.5

Crew

8.7

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

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

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

    The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $324. However, be on the lookout for offers from American Airlines and ANA, as they are both options that can get you from Irvine to Osaka for a low price.

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

    The most popular route from Irvine to Osaka is Los Angeles - Osaka Kansai Intl. You may also consider Los Angeles - Osaka Itami or Los Angeles - Kobe.

  • What are the most reliable airlines from Irvine to Osaka?

    No one likes to see their flight delayed. When booking a flight from Irvine to Osaka consider choosing American Airlines (77%), Japan Airlines (77%) or Alaska Airlines (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Irvine to Osaka?

    The cheapest flight price from Irvine to Osaka is $309. On average you can expect to pay $1,813. The most popular route, (Los Angeles - Osaka Kansai Intl), can usually be booked for $551.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Irvine to Osaka (average of $950). Flying from Irvine 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.

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Traveling to a place near Irvine?

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Top 10 airlines flying from Irvine to Osaka

Discover the top 10 airlines that operate flights from Irvine 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$421Average$737FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$454Average$1,427FlexibilityNo cancel feeOn-time85%
Air ChinaCheapest$639Average$672FlexibilityNo cancel feeOn-time67%
ANACheapest$688Average$1,265FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$717Average$1,018FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$727Average$1,135FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$744Average$1,058FlexibilityNo cancel feeOn-time71%
Philippine AirlinesCheapest$756Average$785FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$816Average$1,073FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$826Average$1,030FlexibilityNo cancel feeOn-time81%
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