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Kansai Intl

$367+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KIX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 Friday and return on a Wednesday

Cheap 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 January 29, 2026.

This CrystalTravel deal was found by Cheapflights users on 1/26. 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 2/161:20 pm
LAX
-
KIX
Nonstop12h 30m
Japan Airlines
Wed 3/45:50 pm
KIX
-
LAX
Nonstop10h 15m
Japan Airlines
Deal found 1/26$693
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Fri 2/67:25 am
LAX
-
KIX
1 stop16h 15m
ANA
Sat 2/147:00 pm
KIX
-
LAX
1 stop15h 50m
ANA
Deal found 1/28$694
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Fri 2/69:35 am
LAX
-
KIX
1 stop30h 10m
Multiple Airlines
Tue 2/178:00 am
KIX
-
LAX
1 stop16h 35m
Multiple Airlines
Deal found 1/28$695
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:35 pm
LAX
-
KIX
1 stop25h 05m
United Airlines
Wed 3/46:35 pm
KIX
-
LAX
1 stop18h 49m
United Airlines
Deal found 1/27$696
This CrystalTravel deal was found by Cheapflights users on 1/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/161:20 pm
LAX
-
KIX
Nonstop12h 30m
Japan Airlines
Thu 2/265:50 pm
KIX
-
LAX
Nonstop10h 15m
Japan Airlines
Deal found 1/27$697
This FlightHub deal was found by Cheapflights users on 1/28. 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.
Tue 9/811:30 pm
LAX
-
KIX
1 stop18h 10m
Asiana Airlines
Thu 9/2410:50 am
KIX
-
LAX
1 stop22h 00m
Asiana Airlines
Deal found 1/28$698
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:29 pm
LAX
-
KIX
2 stops27h 11m
Multiple Airlines
Mon 3/167:25 pm
KIX
-
LAX
1 stop18h 28m
Multiple Airlines
Deal found 1/27$699
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/77:25 am
LAX
-
KIX
1 stop16h 15m
ANA
Sun 2/156:35 pm
KIX
-
LAX
1 stop16h 13m
ANA
Deal found 1/28$701
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Fri 2/67:25 am
LAX
-
KIX
1 stop16h 15m
ANA
Mon 2/166:35 pm
KIX
-
LAX
1 stop13h 23m
ANA
Deal found 1/28$702
This Air Canada deal was found by Cheapflights users on 1/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:30 am
LAX
-
KIX
1 stop17h 55m
Air Canada
Sat 5/26:00 pm
KIX
-
LAX
1 stop19h 34m
Air Canada
Deal found 1/27$703

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$693
(CrystalTravel)

One-way from

$367
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$739
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. 16% potential increase in price ($174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 29, 2026.
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

Thu 2/26

7:30 am-4:40 pm

1 stop16h 10m

Osaka Kansai Intl

Mon 3/9

6:35 pm-9:26 pm

1 stop18h 51m

$716

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Fri 2/27

9:00 am-10:05 am

2 stops32h 05m

Osaka Kansai Intl

Sun 3/8

11:05 am-7:13 pm

2 stops49h 08m

$738

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Thu 2/26

9:00 am-4:40 pm

2 stops38h 40m

Osaka Kansai Intl

Thu 3/5

6:35 pm-7:42 pm

1 stop18h 07m

$739

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 2/8

9:00 am-10:05 am

2 stops32h 05m

Osaka Kansai Intl

Sun 2/15

6:35 pm-8:24 pm

1 stop18h 49m

$739

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 2/1

7:25 am-4:40 pm

1 stop16h 15m

Osaka Kansai Intl

Thu 2/5

8:20 am-5:50 pm

1 stop26h 30m

$742

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 2/1

1:20 pm-6:50 pm

Nonstop12h 30m

Osaka Kansai Intl

Thu 2/5

5:50 pm-11:05 am

Nonstop10h 15m

$743

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 4/12

7:15 am-2:50 pm

1 stop15h 35m

Osaka Kansai Intl

Wed 4/22

11:05 am-6:07 am

2 stops35h 02m

$745

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 4/14

9:05 am-10:05 am

2 stops33h 00m

Osaka Kansai Intl

Mon 4/20

11:05 am-6:07 am

2 stops35h 02m

$745

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 3/2

1:20 pm-6:50 pm

Nonstop12h 30m

Osaka Kansai Intl

Wed 3/4

8:00 am-9:45 am

1 stop18h 45m

$746

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sat 2/14

5:15 pm-10:05 am

2 stops47h 50m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 19 results
1
2

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 January 23, 2026.

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, January is the cheapest month in which you can book a flight from Irvine to Osaka Kansai Intl Airport (average of $473). Flying from Irvine to Osaka Kansai Intl Airport in June is currently the most expensive (average of $791). 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 January 29, 2026.

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.

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 January 29, 2026.
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
1,078 reviews

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
ANA
8.4
Very good
1,078 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Japan Airlines
8.3
Very good
1,691 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Asiana Airlines
8.1
Very good
501 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
Alaska Airlines
8.0
Very good
11,808 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!
United Airlines
7.4
Good
9,215 reviews
ANA
8.4
Very good
1,078 reviews

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Food

7.7

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Lindsey,Jan 2026

CGK - HND

All of the flight attendants were very nice & attentive. The bathrooms were kept very clean. We have no complaints!

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 United Airlines fly from Irvine to Osaka Kansai Intl Airport in about 16h 10m. The time it takes to get you to your destination can typically vary by up to . Irvine and Osaka Kansai Intl Airport are separated by a distance of 5726 mi.

  • 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 Air Canada ($331), Alaska Airlines ($332), and Asiana Airlines ($347).

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

    Consider American Airlines (72%), Japan Airlines (72%) or Alaska Airlines (72%) 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 $1,675 for a flight from Irvine to Osaka Kansai Intl Airport. The cheapest flight overall is $340 while the most popular route, (Los Angeles - Osaka Kansai Intl) is currently priced at $636.

  • 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, January is the cheapest month in which you can book a flight from Irvine to Osaka Kansai Intl Airport (average of $473). Flying from Irvine to Osaka Kansai Intl Airport in June is currently the most expensive (average of $791). 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
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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$452Average$943FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$490Average$768FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$503Average$1,184FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$590Average$741FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$608Average$790FlexibilityNo cancel feeOn-time67%
Philippine AirlinesCheapest$637Average$700FlexibilityNo cancel feeOn-time60%
Japan AirlinesCheapest$662Average$884FlexibilityNo cancel feeOn-time79%
ANACheapest$667Average$899FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$681Average$846FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$704Average$1,055FlexibilityNo cancel feeOn-time69%

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