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Kansai Intl

$415+ Cheap flights from Irvine, CA to Kansai Intl (KIX)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KIX
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from Irvine to Osaka Kansai Intl are usually found in February or January, booked 89 days in advance, depart on a Friday or Tuesday and return on a Friday

Cheap flight deals from Irvine to Kansai Intl

Keep the following information in mind while searching for Irvine to Kansai Intl flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$715
(StudentUniverse)

One-way from

$415
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$931
Provider with most accurate pricing for Los Angeles-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Osaka (OSA) flights.
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From Irvine to Osaka Kansai Intl
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One-way flight from Irvine to Osaka Kansai Intl
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Highest demand for flights based on searches. 12% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Irvine to Kansai Intl

Cheapest flights from Irvine to Kansai Intl
Explore the most affordable flight options available from Irvine to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:55 pmLAX - KIX
1 stop22h 25mPhilippine Airlines
Thu 9/113:20 pmKIX - LAX
1 stop21h 25mPhilippine Airlines
Deal found 4/3$715
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Tue 4/2910:25 amLAX - KIX
1 stop17h 05mMultiple Airlines
Thu 5/87:35 amKIX - LAX
1 stop16h 50mMultiple Airlines
Deal found 4/3$721
This CrystalTravel deal was found by Cheapflights users on 4/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:50 amLAX - KIX
1 stop17h 10mKorean Air
Thu 11/139:15 amKIX - LAX
1 stop16h 15mKorean Air
Deal found 4/2$724
This eDestinos deal was found by Cheapflights users on 4/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:25 amLAX - KIX
1 stop19h 35mCathay Pacific
Wed 9/177:35 pmKIX - LAX
1 stop18h 30mCathay Pacific
Deal found 4/2$730
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2012:30 pmLAX - KIX
1 stop32h 50mChina Eastern
Thu 5/222:20 pmKIX - LAX
1 stop35h 45mChina Eastern
Deal found 4/2$738
This eDestinos deal was found by Cheapflights users on 4/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amLAX - KIX
1 stop18h 35mANA
Fri 11/146:30 pmKIX - LAX
1 stop13h 45mANA
Deal found 4/2$740
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:00 amLAX - KIX
2 stops22h 00mDelta
Wed 5/1412:35 pmKIX - LAX
2 stops26h 13mDelta
Deal found 4/3$793
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:00 pmLAX - KIX
Nonstop11h 45mJapan Airlines
Wed 9/175:55 pmKIX - LAX
Nonstop10h 40mJapan Airlines
Deal found 4/3$794
This United Airlines deal was found by Cheapflights users on 4/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2710:45 pmLAX - KIX
1 stop24h 05mUnited Airlines
Sun 10/128:30 amKIX - LAX
1 stop26h 15mUnited Airlines
Deal found 4/2$826
This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/55:10 pmLAX - KIX
1 stop31h 15mAir Canada
Tue 4/86:05 pmKIX - LAX
1 stop17h 03mAir Canada
Deal found 4/2$842
This Asiana Airlines deal was found by Cheapflights users on 4/2. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2311:00 pmLAX - KIX
1 stop30h 05mAsiana Airlines
Sat 5/245:00 pmKIX - LAX
1 stop32h 50mAsiana Airlines
Deal found 4/2$893

Cheapflights Fare Finder

Customize your flight search to find flights from Irvine to Kansai Intl 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 April 3, 2025.
Use the filters below to find and compare flights from Irvine to Osaka Kansai Intl Airport that are best for you.

Fly from

Irvine

Fly to

Kansai Intl

Route

Depart

Return

Price

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Wed 9/3

11:55 pm-2:20 pm

1 stop22h 25m

Osaka Kansai Intl

Thu 9/11

3:20 pm-8:45 pm

1 stop21h 25m

$715

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 4/29

10:25 am-7:30 pm

1 stop17h 05m

Osaka Kansai Intl

Thu 5/8

7:35 am-8:25 am

1 stop16h 50m

$721

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 8/31

1:25 am-1:00 pm

1 stop19h 35m

Osaka Kansai Intl

Wed 9/17

7:35 pm-10:05 pm

1 stop18h 30m

$730

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 4/20

12:30 pm-1:20 pm

1 stop32h 50m

Osaka Kansai Intl

Thu 5/22

2:20 pm-10:05 am

1 stop35h 45m

$738

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 4/21

12:30 pm-9:00 pm

1 stop16h 30m

Osaka Kansai Intl

Fri 5/23

9:05 am-3:35 pm

1 stop22h 30m

$763

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Wed 5/7

7:00 am-9:00 pm

2 stops22h 00m

Osaka Kansai Intl

Wed 5/14

12:35 pm-10:48 pm

2 stops26h 13m

$793

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Wed 9/3

3:00 pm-6:45 pm

Nonstop11h 45m

Osaka Kansai Intl

Wed 9/17

5:55 pm-12:35 pm

Nonstop10h 40m

$794

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 9/1

8:00 am-2:50 pm

1 stop14h 50m

Osaka Kansai Intl

Sat 9/6

9:10 pm-6:45 pm

1 stop13h 35m

$808

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sat 9/27

10:45 pm-2:50 pm

1 stop24h 05m

Osaka Kansai Intl

Thu 10/9

8:30 am-6:45 pm

1 stop26h 15m

$826

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 4/21

10:25 am-9:50 pm

1 stop19h 25m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 23 results
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2
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Best time to book a flight from Irvine to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Irvine to Osaka Kansai Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Kansai Intl. Price data was last updated on March 28, 2025.

The price you pay for your flight from Irvine to Osaka Kansai Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Irvine to Osaka Kansai Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Irvine to Osaka Kansai Intl Airport (average of $898). Flying from Irvine to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,350). 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 KIX?

Find hourly flight availability from Irvine to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from Irvine to Osaka Kansai Intl Airport, 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 Kansai Intl Airport?

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

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

Rainfall in Kansai Intl by month

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

In terms of precipitation, rainfall in Osaka Kansai Intl Airport 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 Kansai Intl Airport when rainfall is around 1.6 in.

Temperature in Kansai Intl by month

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

If weather is an important factor for your trip to Osaka Kansai Intl Airport, 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 Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. 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 Kansai Intl. Reviews last updated April 3, 2025.
To help decide which airline to fly from Irvine to Osaka, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
147 reviews

Boarding

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
147 reviews
STARLUX Airlines
9.1
Wonderful
147 reviews

Boarding

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,170 reviews
STARLUX Airlines
9.1
Wonderful
147 reviews

Boarding

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,052 reviews
STARLUX Airlines
9.1
Wonderful
147 reviews

Boarding

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,441 reviews
STARLUX Airlines
9.1
Wonderful
147 reviews

Boarding

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
830 reviews
STARLUX Airlines
9.1
Wonderful
147 reviews

Boarding

9.0

Overall

9.1

Crew

9.3

Entertainment

9.0

Food

8.9

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Irvine to Kansai Intl. 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 Kansai Intl Airport one-way?

    The cheapest airlines for a one-way flight from Irvine to Osaka Kansai Intl Airport are China Eastern ($423), Cathay Pacific ($433), and Japan Airlines ($434).

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

    Consider American Airlines (84%), Japan Airlines (84%) or Alaska Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Irvine to Osaka Kansai Intl Airport.

  • What are the cheapest flights from Irvine to Osaka Kansai Intl Airport?

    On average you can expect to pay $2,044 for a flight from Irvine to Osaka Kansai Intl Airport. The cheapest flight overall is $369 while the most popular route, (Los Angeles - Osaka Kansai Intl) is currently priced at $683.

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

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

  • How can I find direct flights from Irvine to Kansai Intl?

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

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

    Yes. Cheapflights offers flight deals from Irvine to Kansai Intl 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 Kansai Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Irvine to Osaka Kansai Intl Airport (average of $898). Flying from Irvine to Osaka Kansai Intl Airport in December is currently the most expensive (average of $1,350). 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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Top 10 airlines flying from Irvine to Kansai Intl

Discover the top 10 airlines that operate flights from Irvine to Kansai Intl. 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
ZIPAIRCheapest$462Average$662FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$504Average$1,278FlexibilityNo cancel feeOn-time85%
China AirlinesCheapest$508Average$1,116FlexibilityNo cancel feeOn-time70%
Alaska AirlinesCheapest$650Average$947FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$665Average$981FlexibilityNo cancel feeOn-time79%
ANACheapest$676Average$1,011FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$685Average$863FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$706Average$987FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$709Average$1,069FlexibilityNo cancel feeOn-time67%
Philippine AirlinesCheapest$726Average$839FlexibilityNo cancel feeOn-time60%

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