What is the cheapest airline that flies from California to Osaka Kansai Intl?

ANA, United Airlines, and Delta are the most popular carriers operating from California to Osaka Kansai Intl

How long does it take to fly to Osaka Kansai Intl Airport?

If you’re flying from a popular airport in California, such as San Francisco or Los Angeles, and flying into Osaka Kansai Intl Airport, then you can expect flight times to average 11h 40m and 11h 45m, respectively.

What airlines fly to Osaka Kansai Intl Airport?

Japan Airlines, ANA and Asiana Airlines are the top three most popular airlines that fly to Osaka Kansai Intl Airport from California according to our data. Japan Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Osaka Kansai Intl Airport. Keep in mind that there are 12 different airlines that fly to Osaka Kansai Intl Airport on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from California to Osaka Kansai Intl Airport?

The number of operators available for flights from California to Osaka Kansai Intl Airport is 13 as of May 2026.

How old do you have to be to fly from California to Osaka Kansai Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Osaka Kansai Intl Airport.

What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

The required travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka Kansai Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$350 Cheap Flights from California to Osaka Kansai Intl Airport in 2026

Q: How many flights depart from California to Osaka Kansai Intl Airport on average per day?

As of May 2026, there are 4 flights per day flying from California to Osaka Kansai Intl Airport. The most common time of day flights depart is 2:00PM, with 63% of flights taking off in the afternoon.

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Find the cheapest flights from California to Osaka

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 am - 8:50 pm

LAS

KIX

22h 00m

2 stops

6:00 pm - 4:58 pm

KIX

LAS

14h 58m

1 stop

$973Multiple Airlines

Sun, Sep 27 - Mon, Oct 12

6:50 am - 8:50 pm

LAS

KIX

22h 00m

2 stops

7:35 am - 4:58 pm

KIX

LAS

25h 23m

2 stops

$976Multiple Airlines

Sun, Sep 27 - Wed, Oct 7

5:00 am - 4:25 pm

LAX

KIX

19h 25m

2 stops

6:00 pm - 9:07 pm

KIX

LAX

19h 07m

2 stops

$1,021Air Canada

Mon, Jul 27 - Mon, Sep 28

6:37 pm - 4:25 pm

SJC

KIX

29h 48m

2 stops

6:00 pm - 8:57 pm

KIX

SJC

18h 57m

2 stops

$1,022Air Canada

Sun, Aug 30 - Tue, Sep 15

7:30 am - 2:50 pm

LAX

KIX

15h 20m

1 stop

4:55 pm - 3:35 pm

KIX

LAX

14h 40m

1 stop

$1,069ANA

Wed, Aug 5 - Tue, Aug 18

7:25 am - 2:50 pm

LAX

KIX

15h 25m

1 stop

4:55 pm - 3:35 pm

KIX

LAX

14h 40m

1 stop

$1,073ANA

Sun, Aug 2 - Wed, Aug 12

12:55 am - 12:00 pm

LAX

KIX

19h 05m

1 stop

2:00 pm - 9:35 pm

KIX

LAX

23h 35m

1 stop

$1,075China Airlines

Wed, Aug 5 - Mon, Aug 17

9:10 am - 12:10 pm

SMF

KIX

35h 00m

2 stops

1:10 pm - 2:07 pm

KIX

SMF

41h 57m

2 stops

$1,076China Eastern

Sun, Oct 25 - Sun, Nov 8

9:05 am - 1:20 pm

SJC

KIX

36h 15m

2 stops

9:20 am - 2:31 pm

KIX

SJC

21h 11m

2 stops

$1,076China Eastern

Fri, Oct 16 - Tue, Oct 27

12:10 am - 6:05 pm

ONT

KIX

25h 55m

1 stop

1:10 pm - 6:00 pm

KIX

ONT

20h 50m

1 stop

$1,078China Airlines

Wed, Sep 30 - Mon, Oct 12

Air Canada flights from California to Osaka Kansai Intl Airport

Our best Air Canada deals on California to Osaka Kansai Intl Airport flight tickets

Air Canada

Aug 26

LAS6:50 amLas Vegas Harry Reid Intl

17h 35m

1 stop

KIX4:25 pmOsaka Kansai Intl

Sep 10

KIX6:00 pmOsaka Kansai Intl

14h 58m

1 stop

LAS4:58 pmLas Vegas Harry Reid Intl

$957

Air Canada

Aug 26

LAS5:20 amLas Vegas Harry Reid Intl

19h 05m

2 stops

KIX4:25 pmOsaka Kansai Intl

Sep 10

KIX6:00 pmOsaka Kansai Intl

21h 43m

1 stop

LAS11:43 pmLas Vegas Harry Reid Intl

$971

Air Canada

Aug 26

LAS5:20 amLas Vegas Harry Reid Intl

19h 05m

2 stops

KIX4:25 pmOsaka Kansai Intl

Sep 10

KIX6:00 pmOsaka Kansai Intl

18h 51m

2 stops

LAS8:51 pmLas Vegas Harry Reid Intl

$981

Cathay Pacific flights from California to Osaka Kansai Intl Airport

Our best Cathay Pacific deals on California to Osaka Kansai Intl Airport flight tickets

Cathay Pacific

Sep 2

LAX1:20 pmLos Angeles

25h 20m

1 stop

KIX6:40 amOsaka Kansai Intl

Sep 16

KIX5:35 pmOsaka Kansai Intl

20h 25m

1 stop

LAX10:00 pmLos Angeles

$1,018

Cathay Pacific

Sep 1

LAX1:25 amLos Angeles

21h 45m

1 stop

KIX3:10 pmOsaka Kansai Intl

Sep 8

KIX1:40 pmOsaka Kansai Intl

19h 15m

1 stop

LAX4:55 pmLos Angeles

$1,046

Cathay Pacific

Sep 16

LAX12:25 amLos Angeles

28h 50m

1 stop

KIX9:15 pmOsaka Kansai Intl

Oct 8

KIX12:45 pmOsaka Kansai Intl

19h 45m

1 stop

LAX4:30 pmLos Angeles

$1,047

momondo Fare Finder

Use the filters below to find and compare flights from California to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sun 9/27

6:50 am-8:50 pm

2 stops22h 00m

Osaka Kansai Intl

Mon 10/12

6:00 pm-4:58 pm

1 stop14h 58m

$973

Las VegasOsaka

LAS - KIX

LASKIX

Las Vegas Harry Reid Intl

Sun 9/27

6:50 am-8:50 pm

2 stops22h 00m

Osaka Kansai Intl

Wed 10/7

7:35 am-4:58 pm

2 stops25h 23m

$976

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Mon 7/27

5:00 am-4:25 pm

2 stops19h 25m

Osaka Kansai Intl

Mon 9/28

6:00 pm-9:07 pm

2 stops19h 07m

$1,021

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Sun 8/30

6:37 pm-4:25 pm

2 stops29h 48m

Osaka Kansai Intl

Tue 9/15

6:00 pm-8:57 pm

2 stops18h 57m

$1,022

Quickest round-trip

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Wed 8/5

7:30 am-2:50 pm

1 stop15h 20m

Osaka Kansai Intl

Tue 8/18

4:55 pm-3:35 pm

1 stop14h 40m

$1,069

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Sun 8/2

7:25 am-2:50 pm

1 stop15h 25m

Osaka Kansai Intl

Wed 8/12

4:55 pm-3:35 pm

1 stop14h 40m

$1,073

Los AngelesOsaka

LAX - KIX

LAXKIX

Los Angeles

Wed 8/5

12:55 am-12:00 pm

1 stop19h 05m

Osaka Kansai Intl

Mon 8/17

2:00 pm-9:35 pm

1 stop23h 35m

$1,075

SacramentoOsaka

SMF - KIX

SMFKIX

Sacramento Intl

Sun 10/25

9:10 am-12:10 pm

2 stops35h 00m

Osaka Kansai Intl

Sun 11/8

1:10 pm-2:07 pm

2 stops41h 57m

$1,076

San JoseOsaka

SJC - KIX

SJCKIX

San Jose

Fri 10/16

9:05 am-1:20 pm

2 stops36h 15m

Osaka Kansai Intl

Tue 10/27

9:20 am-2:31 pm

2 stops21h 11m

$1,076

OntarioOsaka

ONT - KIX

ONTKIX

Ontario

Wed 9/30

12:10 am-6:05 pm

1 stop25h 55m

Osaka Kansai Intl

Mon 10/12

1:10 pm-6:00 pm

1 stop20h 50m

$1,078

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Osaka Kansai Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Osaka Kansai Intl Airport?

In general, August is the cheapest month to fly from California to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $125. If you aren’t able to travel during the month of August, then book flights to Osaka Kansai Intl Airport from California during September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in August, still average around $374.

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from California to Osaka Kansai Intl Airport is on a Tuesday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Tuesday will often find tickets for as low as $764. Flights from California to Osaka Kansai Intl Airport on a Saturday will generally be more expensive and average around $1,042. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest California to Osaka Kansai Intl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Osaka Kansai Intl Airport in the afternoon for as low as $852. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $881 on average. Flights to Osaka Kansai Intl Airport from California at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest California to Osaka Kansai Intl flight route?

Fly from Los Angeles to Osaka Kansai Intl for the best California - Osaka Kansai Intl flight prices

How far in advance should I book a flight from California to Osaka Kansai Intl Airport?

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $918 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka Kansai Intl Airport from California for as low as $774 on momondo.

Can stopping save me money on California to Osaka Kansai Intl Airport flights?

You could potentially save up to 56% on your flight if you consider stops on a California to Osaka Kansai Intl Airport flight.

Cheap California to Osaka Kansai Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Osaka Kansai Intl Airport

Best Price Found	$458
Fastest flight time	11h 40m
Direct flights	Every day

The best one-way flight to Osaka Kansai Intl Airport from California in the past 72 hours is $458. The best round-trip flight deal from California to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $1,220.

The fastest flight from California to Osaka Kansai Intl Airport takes 11h 40m

Direct flights go from California to Osaka Kansai Intl Airport every day.

Search flight deals

Frequently asked questions about flying from California to Osaka Kansai Intl Airport

When did momondo last update prices for flights from California to Osaka Kansai Intl Airport?
Prices for flights from California to Osaka Kansai Intl Airport refresh daily.
How many operators does momondo search for flights from California to Osaka Kansai Intl Airport?
The number of operators available for flights from California to Osaka Kansai Intl Airport is 13 as of May 2026.
How old do you have to be to fly from California to Osaka Kansai Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Osaka Kansai Intl Airport.
What documentation or ID do you need to fly to Osaka Kansai Intl Airport?
The required travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka Kansai Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from California to Osaka Kansai Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from California to Osaka Kansai Intl Airport is Boeing 777 (36.52% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (26.89%), Boeing 777-300ER (8.36%), and Boeing 787-8 Dreamliner (7.47%).

Best airlines flying from California to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from California to Osaka Kansai Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Korean Air	PriceFrom $388	Free Cancellation	Rating 8.4 1,217 reviews	Search Korean Air flights
Philippine Airlines	PriceFrom $414	Free Cancellation	Rating 7.3 998 reviews	Search Philippine Airlines flights
Alaska Airlines	PriceFrom $429	Free Cancellation	Rating 7.9 12,376 reviews	Search Alaska Airlines flights
China Airlines	PriceFrom $552	Free Cancellation	Rating 8.3 826 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $590	Free Cancellation	Rating 8.1 534 reviews	Search Asiana Airlines flights
Air Canada	PriceFrom $608	Free Cancellation	Rating 7.1 11,060 reviews	Search Air Canada flights
ANA	PriceFrom $680	Free Cancellation	Rating 8.3 1,210 reviews	Search ANA flights
American Airlines	PriceFrom $681	Free Cancellation	Rating 7.1 11,649 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $688	Free Cancellation	Rating 8.3 1,825 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $695	Free Cancellation	Rating 7.4 9,737 reviews	Search United Airlines flights

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Why should I use momondo to find a flight deal from California to Osaka?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Osaka. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from California to Osaka with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for California to Osaka flights to just show those with flexible booking policies.

How can momondo help me find flights from California to Osaka?

Once you have performed a search for California to Osaka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from California to Osaka right now. Can momondo alert me if prices change?

Price alerts on flights to Osaka from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from California to Osaka from $350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Osaka departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from California to Osaka Kansai Intl Airport

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How to get the cheapest flight ticket from California to Osaka Kansai Intl Airport

What is the cheapest month to fly to Osaka Kansai Intl Airport?

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

What is the cheapest California to Osaka Kansai Intl flight route?

How far in advance should I book a flight from California to Osaka Kansai Intl Airport?

Can stopping save me money on California to Osaka Kansai Intl Airport flights?

What is the cheapest airline that flies from California to Osaka Kansai Intl?

What airlines fly to Osaka Kansai Intl Airport?

How many flights depart from California to Osaka Kansai Intl Airport on average per day?

How many flights depart from California to Osaka Kansai Intl Airport on average per week?

How long does it take to fly to Osaka Kansai Intl Airport?

Cheap California to Osaka Kansai Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Osaka Kansai Intl Airport

Best Price Found

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Frequently asked questions about flying from California to Osaka Kansai Intl Airport

Best airlines flying from California to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from California to Osaka Kansai Intl Airport with momondo

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