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Kansai Intl

$349+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KIX
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 Monday and return on a Saturday

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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/317:59 pmLAX - KIX
2 stops44h 26mMultiple Airlines
Mon 1/129:10 pmKIX - LAX
1 stop27h 25mMultiple Airlines
Deal found 12/16$895
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/303:45 pmLAX - KIX
1 stop24h 00mMultiple Airlines
Mon 1/129:10 pmKIX - LAX
1 stop27h 25mMultiple Airlines
Deal found 12/16$897
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/248:42 pmLAX - KIX
2 stops31h 13mMultiple Airlines
Wed 1/149:10 pmKIX - LAX
1 stop27h 25mMultiple Airlines
Deal found 12/16$910
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/268:59 pmLAX - KIX
2 stops42h 46mMultiple Airlines
Fri 1/169:10 pmKIX - LAX
1 stop27h 25mMultiple Airlines
Deal found 12/17$917
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/248:42 pmLAX - KIX
2 stops31h 13mMultiple Airlines
Thu 1/158:00 amKIX - LAX
1 stop16h 35mMultiple Airlines
Deal found 12/16$930
This Gurufare deal was found by Cheapflights users on 12/16. 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.
Tue 12/306:00 amLAX - KIX
1 stop17h 40mANA
Sun 1/119:10 pmKIX - LAX
1 stop32h 30mANA
Deal found 12/16$962
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/233:30 pmLAX - KIX
2 stops58h 15mMultiple Airlines
Wed 1/149:10 pmKIX - LAX
1 stop27h 25mMultiple Airlines
Deal found 12/16$1,007
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/233:30 pmLAX - KIX
2 stops58h 15mMultiple Airlines
Tue 1/138:00 amKIX - LAX
1 stop16h 35mMultiple Airlines
Deal found 12/16$1,009
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/233:30 pmLAX - KIX
2 stops58h 15mMultiple Airlines
Thu 1/158:00 amKIX - LAX
1 stop16h 35mMultiple Airlines
Deal found 12/16$1,010

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 December 18, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$630
(United Airlines)

One-way from

$349
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$1,106
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.
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. 18% potential increase in price ($196 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 18, 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

Mon 2/16

10:35 pm-4:40 pm

1 stop25h 05m

Osaka Kansai Intl

Fri 2/27

6:35 pm-12:30 am

1 stop22h 55m

$633

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 1/13

7:25 am-4:40 pm

1 stop16h 15m

Osaka Kansai Intl

Fri 1/23

6:35 pm-12:34 am

1 stop22h 59m

$639

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 2/3

9:00 am-10:05 am

2 stops32h 05m

Osaka Kansai Intl

Tue 2/24

11:05 am-6:18 am

2 stops36h 13m

$643

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 1/20

9:00 am-10:05 am

2 stops32h 05m

Osaka Kansai Intl

Tue 1/27

11:05 am-6:17 am

2 stops36h 12m

$644

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 1/19

7:25 am-4:40 pm

1 stop16h 15m

Osaka Kansai Intl

Tue 1/27

11:05 am-6:17 am

2 stops36h 12m

$644

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Wed 1/21

7:25 am-4:40 pm

1 stop16h 15m

Osaka Kansai Intl

Tue 1/27

11:05 am-6:17 am

2 stops36h 12m

$644

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 2/16

5:15 pm-4:40 pm

2 stops30h 25m

Osaka Kansai Intl

Thu 2/26

11:05 am-6:18 am

2 stops36h 13m

$644

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 1/13

6:30 am-8:45 pm

2 stops21h 15m

Osaka Kansai Intl

Fri 1/23

9:00 am-1:40 pm

1 stop21h 40m

$647

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 1/19

5:45 am-8:45 pm

2 stops22h 00m

Osaka Kansai Intl

Tue 1/27

9:00 am-8:20 pm

2 stops28h 20m

$653

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Tue 1/13

7:20 am-10:45 am

2 stops34h 25m

Osaka Kansai Intl

Thu 1/22

6:10 pm-6:15 pm

2 stops41h 05m

$653

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 December 12, 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, January is the cheapest month in which you can book a flight from Irvine to Osaka Kansai Intl Airport (average of $522). Flying from Irvine to Osaka Kansai Intl Airport in July 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 December 18, 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 36% on your trip compared to booking a flight in the morning.

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.

Weekly flight availability from Irvine to Osaka Kansai Intl Airport

Explore weekly flight availability from Irvine to Kansai Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2025.

The most flights from IR9 to KIX are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 December 18, 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
1,030 reviews

Entertainment

8.0

Boarding

8.6

Overall

8.4

Food

7.8

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
ANA
8.4
Very good
1,030 reviews
ANA
8.4
Very good
1,030 reviews

Entertainment

8.0

Boarding

8.6

Overall

8.4

Food

7.8

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Japan Airlines
8.3
Very good
1,662 reviews
ANA
8.4
Very good
1,030 reviews

Entertainment

8.0

Boarding

8.6

Overall

8.4

Food

7.8

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Asiana Airlines
8.2
Very good
493 reviews
ANA
8.4
Very good
1,030 reviews

Entertainment

8.0

Boarding

8.6

Overall

8.4

Food

7.8

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
Alaska Airlines
8.0
Very good
11,477 reviews
ANA
8.4
Very good
1,030 reviews

Entertainment

8.0

Boarding

8.6

Overall

8.4

Food

7.8

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support
United Airlines
7.4
Good
9,091 reviews
ANA
8.4
Very good
1,030 reviews

Entertainment

8.0

Boarding

8.6

Overall

8.4

Food

7.8

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Mario,Nov 2025

HND - BKK

Option to use Bluetooth headphones when connecting to in flight entertainment system. I want to use my own headsets with noise cancelling support

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 25h 05m. 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 ($334).

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

    Consider Malaysia Airlines (86%), American Airlines (78%) or Japan Airlines (78%) 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 $1,859 for a flight from Irvine to Osaka Kansai Intl Airport. The cheapest flight overall is $339 while the most popular route, (Los Angeles - Osaka Kansai Intl) is currently priced at $558.

  • 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 $522). Flying from Irvine to Osaka Kansai Intl Airport in July 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
Himeji

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Alternative routes for Irvine to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$452Average$919FlexibilityNo cancel feeOn-time75%
Korean AirCheapest$490Average$823FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$503Average$1,122FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$590Average$785FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$608Average$820FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$632Average$870FlexibilityNo cancel feeOn-time79%
ANACheapest$640Average$843FlexibilityNo cancel feeOn-time80%
China EasternCheapest$665Average$713FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$681Average$835FlexibilityNo cancel feeOn-time71%
Philippine AirlinesCheapest$697Average$706FlexibilityNo cancel feeOn-time60%

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