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$273+ 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OSA
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
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 December 22, 2024.

Round-trip from

$596
(Cheapflightsfares)

One-way from

$273
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$1,244
From Irvine to Osaka (OSA)
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One-way flight from Irvine to Osaka (OSA)
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High demand for flights, 0% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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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 December 22, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:05 pmLAX - KIX
2 stops46h 35mMultiple Airlines
Wed 1/228:45 pmKIX - LAX
1 stop27h 50mMultiple Airlines
Deal found 12/21$744
This Justfly.com deal was found by Cheapflights users on 12/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:45 amLAX - ITM
1 stop15h 10mJapan Airlines
Thu 1/237:05 amITM - LAX
1 stop19h 10mJapan Airlines
Deal found 12/21$763
This KAYAK deal was found by Cheapflights users on 12/22. 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.
Mon 12/3011:45 amLAX - KIX
1 stop17h 35mJapan Airlines
Wed 1/155:50 pmKIX - LAX
Nonstop10h 05mJapan Airlines
Deal found 12/22$780
This Justfly.com deal was found by Cheapflights users on 12/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:05 amLAX - KIX
1 stop15h 30mANA
Fri 1/242:10 pmKIX - LAX
1 stop16h 55mANA
Deal found 12/21$861
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3011:45 amLAX - ITM
1 stop15h 10mMultiple Airlines
Wed 1/222:50 pmITM - LAX
2 stops22h 42mMultiple Airlines
Deal found 12/21$879
This ANA deal was found by Cheapflights users on 12/22. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3011:30 amLAX - UKB
1 stop17h 15mANA
Wed 1/159:05 pmUKB - LAX
1 stop13h 45mANA
Deal found 12/22$879
This United deal was found by Cheapflights users on 12/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:01 amLAX - KIX
1 stop15h 34mUnited Airlines
Thu 1/3011:05 amKIX - LAX
2 stops36h 18mUnited Airlines
Deal found 12/22$880
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:45 pmLAX - ITM
1 stop22h 45mANA
Wed 1/158:20 pmITM - LAX
1 stop14h 30mANA
Deal found 12/21$929
This Trip.com deal was found by Cheapflights users on 12/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3112:05 amLAX - UKB
1 stop16h 00mMultiple Airlines
Thu 1/232:40 pmUKB - LAX
1 stop16h 25mMultiple Airlines
Deal found 12/21$1,091
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/2210:51 pmLAX - ITM
2 stops26h 19mUnited Airlines
Wed 12/251:00 pmITM - LAX
1 stop16h 40mUnited Airlines
Deal found 12/21$1,218
This Korean Air deal was found by Cheapflights users on 12/22. 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.
Sun 12/2910:40 pmLAX - KIX
1 stop29h 20mKorean Air
Thu 1/169:15 amKIX - LAX
1 stop16h 15mKorean Air
Deal found 12/22$1,218
This Cathay Pacific deal was found by Cheapflights users on 12/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:15 pmLAX - KIX
1 stop21h 30mCathay Pacific
Sun 1/266:05 pmKIX - LAX
1 stop32h 00mCathay Pacific
Deal found 12/21$1,232

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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesKobe

LAX - UKB

LAXUKB

Los Angeles

Mon 1/27

3:45 pm-8:00 am

1 stop23h 15m

Kobe

Wed 2/12

9:05 pm-5:50 pm

1 stop13h 45m

$585

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sat 2/1

12:10 am-2:15 pm

1 stop21h 05m

Osaka Kansai Intl

Wed 2/12

6:45 am-9:15 am

1 stop19h 30m

$679

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Fri 2/14

6:50 pm-4:35 pm

2 stops52h 45m

Osaka Kansai Intl

Mon 3/3

6:30 pm-5:59 pm

1 stop16h 29m

$681

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Sun 2/9

6:00 am-8:20 pm

2 stops21h 20m

Osaka Itami

Sun 2/23

2:05 pm-9:50 am

1 stop12h 45m

$684

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 1/23

9:35 am-9:25 am

1 stop30h 50m

Osaka Kansai Intl

Sat 2/1

7:30 am-8:32 pm

2 stops30h 02m

$686

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 2/27

11:30 am-11:00 am

1 stop30h 30m

Osaka Kansai Intl

Sun 3/9

3:55 pm-9:05 am

2 stops34h 10m

$690

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 1/23

8:05 am-4:35 pm

1 stop15h 30m

Osaka Kansai Intl

Sat 2/1

5:35 pm-5:50 pm

1 stop17h 15m

$691

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 2/24

10:00 pm-12:40 pm

1 stop21h 40m

Osaka Kansai Intl

Mon 3/3

1:50 pm-7:00 pm

1 stop22h 10m

$692

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Thu 2/27

2:46 pm-8:00 pm

2 stops36h 14m

Osaka Itami

Mon 3/10

4:25 pm-10:15 am

1 stop33h 50m

$692

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Tue 1/21

12:10 am-8:35 am

1 stop15h 25m

Osaka Itami

Wed 1/29

4:25 pm-1:20 pm

1 stop13h 55m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 35 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 December 20, 2024.

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 December 22, 2024.

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 December 22, 2024.
Read through reviews of airlines operating flights from Irvine to Osaka, such as American Airlines, Japan Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
129 reviews

Entertainment

9.1

Boarding

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Food

8.9

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

STARLUX Airlines
9.1
Wonderful
129 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews

Entertainment

9.1

Boarding

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Food

8.9

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

EVA Air
8.4
Very good
1,263 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews

Entertainment

9.1

Boarding

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Food

8.9

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

ANA
8.4
Very good
844 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews

Entertainment

9.1

Boarding

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Food

8.9

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Korean Air
8.4
Very good
1,025 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews

Entertainment

9.1

Boarding

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Food

8.9

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews

Entertainment

9.1

Boarding

9.1

Overall

9.1

Comfort

9.0

Crew

9.3

Food

8.9

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

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 $390. However, be on the lookout for offers from American Airlines and China Eastern, 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 (79%), Japan Airlines (79%) or Alaska Airlines (79%) 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 $354. On average you can expect to pay $1,902. The most popular route, (Los Angeles - Osaka Kansai Intl), can usually be booked for $534.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$421Average$737FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$454Average$1,427FlexibilityNo cancel feeOn-time85%
DeltaCheapest$520Average$1,495FlexibilityNo cancel feeOn-timeN/A
Air ChinaCheapest$615Average$777FlexibilityNo cancel feeOn-time67%
ANACheapest$690Average$1,359FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$707Average$1,026FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$718Average$1,031FlexibilityNo cancel feeOn-time71%
Philippine AirlinesCheapest$726Average$785FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$731Average$1,166FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$816Average$1,096FlexibilityNo cancel feeOn-time67%
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