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Kansai Intl

$354+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KIX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 Tuesday or Wednesday and return on a Tuesday

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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:25 amLAX - KIX
1 stop30h 20mMultiple Airlines
Sat 12/139:10 pmKIX - LAX
1 stop27h 15mMultiple Airlines
Deal found 10/28$655
This CrystalTravel deal was found by Cheapflights users on 10/29. 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.
Mon 11/311:30 pmLAX - KIX
1 stop25h 35mAsiana Airlines
Tue 11/119:00 amKIX - LAX
1 stop22h 50mAsiana Airlines
Deal found 10/29$656
This CrystalTravel deal was found by Cheapflights users on 10/30. 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.
Thu 11/2711:30 pmLAX - KIX
1 stop28h 25mAsiana Airlines
Thu 12/49:00 amKIX - LAX
1 stop14h 50mAsiana Airlines
Deal found 10/30$657
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/299:25 amLAX - KIX
1 stop30h 20mMultiple Airlines
Fri 12/128:00 amKIX - LAX
1 stop16h 25mMultiple Airlines
Deal found 10/28$658
This oojo deal was found by Cheapflights users on 10/30. 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.
Mon 11/1710:25 pmLAX - KIX
1 stop24h 35mAir China
Mon 11/241:50 pmKIX - LAX
1 stop22h 10mAir China
Deal found 10/30$660
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:25 amLAX - KIX
1 stop30h 20mMultiple Airlines
Fri 12/128:00 amKIX - LAX
1 stop16h 25mMultiple Airlines
Deal found 10/28$661
This CrystalTravel deal was found by Cheapflights users on 10/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1611:30 pmLAX - KIX
1 stop25h 35mAsiana Airlines
Tue 11/259:00 amKIX - LAX
1 stop14h 50mAsiana Airlines
Deal found 10/28$663
This CrystalTravel deal was found by Cheapflights users on 10/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:10 amLAX - KIX
1 stop18h 45mAsiana Airlines
Sun 12/219:00 amKIX - LAX
1 stop14h 50mAsiana Airlines
Deal found 10/28$664
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:30 pmLAX - KIX
1 stop25h 35mAsiana Airlines
Fri 12/59:00 amKIX - LAX
1 stop14h 50mAsiana Airlines
Deal found 10/28$665
This oojo deal was found by Cheapflights users on 10/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:10 amLAX - KIX
1 stop18h 45mAsiana Airlines
Wed 12/109:00 amKIX - LAX
1 stop22h 50mAsiana Airlines
Deal found 10/28$667
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2911:30 amLAX - KIX
2 stops37h 30mChina Eastern
Fri 12/129:20 amKIX - LAX
1 stop16h 45mChina Eastern
Deal found 10/28$668
This FlightHub deal was found by Cheapflights users on 10/27. 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 11/99:10 amLAX - KIX
1 stop30h 30mAsiana Airlines
Wed 11/1910:30 amKIX - LAX
1 stop21h 20mAsiana Airlines
Deal found 10/27$669

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 October 30, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$655
(Cheapflightsfares)

One-way from

$354
(SmartFares)

Popular in

June

Cheapest in

February

Average price

$799
Provider with most accurate pricing for Los Angeles-Osaka (OSA) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Osaka (OSA) flights.
Search Deals
From Irvine to Osaka Kansai Intl
Search Deals
One-way flight from Irvine to Osaka Kansai Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Sun 12/7

9:10 am-8:40 am

1 stop30h 30m

Osaka Kansai Intl

Thu 1/15

10:30 am-2:50 pm

1 stop21h 20m

$687

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 12/8

9:10 am-8:40 am

1 stop30h 30m

Osaka Kansai Intl

Thu 1/15

9:00 am-6:50 am

1 stop14h 50m

$687

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 1/13

9:10 am-8:40 am

1 stop30h 30m

Osaka Kansai Intl

Mon 1/26

9:00 am-6:50 am

1 stop14h 50m

$687

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 1/13

7:25 am-7:25 pm

2 stops19h 00m

Osaka Kansai Intl

Tue 1/27

8:20 am-2:05 pm

1 stop22h 45m

$688

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 1/12

7:25 am-7:25 pm

2 stops19h 00m

Osaka Kansai Intl

Fri 1/23

8:20 am-12:40 pm

1 stop21h 20m

$688

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 1/15

9:00 am-4:40 pm

2 stops38h 40m

Osaka Kansai Intl

Sun 1/25

8:20 am-5:50 pm

1 stop26h 30m

$712

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 11/13

6:00 am-4:40 pm

1 stop17h 40m

Osaka Kansai Intl

Sat 11/22

6:35 pm-12:30 am

1 stop22h 55m

$715

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Fri 1/9

9:00 am-10:05 am

2 stops32h 05m

Osaka Kansai Intl

Sun 1/18

11:05 am-6:17 am

2 stops36h 12m

$720

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sat 11/15

9:00 am-10:05 am

2 stops32h 05m

Osaka Kansai Intl

Sat 11/22

6:35 pm-2:56 pm

1 stop13h 21m

$720

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 12/8

5:10 pm-4:40 pm

2 stops30h 30m

Osaka Kansai Intl

Mon 12/15

6:35 pm-12:05 pm

2 stops34h 30m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 22 results
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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 October 24, 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 $583). Flying from Irvine to Osaka Kansai Intl Airport in June is currently the most expensive (average of $777). 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Irvine to Osaka Kansai Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the evening.

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 Tuesday 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.

How much does it cost to fly round-trip from Irvine to Osaka Kansai Intl Airport?

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 October 30, 2025.
Read reviews from past customers who have flown ANA, Japan Airlines, and Asiana Airlines from Irvine to Osaka Kansai Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
998 reviews

Food

7.8

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
998 reviews
ANA
8.4
Very good
998 reviews

Food

7.8

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Japan Airlines
8.3
Very good
1,596 reviews
ANA
8.4
Very good
998 reviews

Food

7.8

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Asiana Airlines
8.2
Very good
484 reviews
ANA
8.4
Very good
998 reviews

Food

7.8

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Alaska Airlines
8.0
Very good
11,217 reviews
ANA
8.4
Very good
998 reviews

Food

7.8

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
8,998 reviews
ANA
8.4
Very good
998 reviews

Food

7.8

Boarding

8.6

Comfort

8.2

Overall

8.4

Entertainment

7.9

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

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.

  • How long is the flight from Irvine to Osaka Kansai Intl Airport?

    Airlines like Asiana Airlines and United Airlines fly from Irvine to Osaka Kansai Intl Airport in about 19h. The time it takes to get you to your destination can typically vary by up to 11h 30m. Irvine and Osaka Kansai Intl Airport are separated by a distance of 5726 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Korean Air ($355), United Airlines ($357), and Air Canada ($365).

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

    Consider American Airlines (80%), Japan Airlines (80%) or Alaska Airlines (80%) 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 $1,888 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 $624.

  • 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 $583). Flying from Irvine to Osaka Kansai Intl Airport in June is currently the most expensive (average of $777). 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 Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Nara
Izumisano
Nishinomiya
Himeji

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Alternative routes for Irvine to Kansai Intl

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$490Average$844FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$503Average$1,086FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$590Average$954FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$608Average$820FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$629Average$971FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$637Average$892FlexibilityNo cancel feeOn-time79%
ANACheapest$660Average$850FlexibilityNo cancel feeOn-time80%
China EasternCheapest$665Average$713FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$681Average$808FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$708Average$981FlexibilityNo cancel feeOn-time69%

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