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Cheap flights from California to Osaka from $312

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 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from California to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:13 am - 7:55 pmONT-ITM
42h 42m2 stops
Alaska Airlines Logo
2:40 pm - 10:28 pmITM-ONT
24h 48m2 stops
$597Alaska Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
ANA Logo
7:30 am - 6:10 pmLAS-ITM
17h 40m2 stops
ANA Logo
7:00 pm - 5:53 pmITM-LAS
15h 53m2 stops
$636ANA
Find Deal
Sun, Jan 18 - Tue, Feb 3
United Airlines Logo
7:30 am - 6:10 pmLAS-ITM
17h 40m2 stops
United Airlines Logo
1:00 pm - 12:42 pmITM-LAS
16h 42m2 stops
$654United Airlines
Find Deal
Sun, Jan 18 - Tue, Feb 3
American Airlines Logo
5:55 pm - 8:40 amLAS-ITM
21h 45m2 stops
American Airlines Logo
8:30 am - 10:55 amITM-LAS
19h 25m2 stops
$660American Airlines
Find Deal
Sat, Jan 17 - Sun, Feb 1
Air Canada Logo
6:30 am - 6:55 pmLAX-ITM
19h 25m2 stops
Air Canada Logo
2:05 pm - 4:29 pmITM-LAX
19h 24m2 stops
$671Air Canada
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Sun, Feb 1 - Tue, Feb 10
United Airlines Logo
3:45 pm - 6:10 pmLAX-ITM
33h 25m1 stop
United Airlines Logo
1:00 pm - 12:40 pmITM-LAX
16h 40m1 stop
$681United Airlines
Find Deal
Sun, Jan 25 - Tue, Feb 10
Air Canada Logo
2:10 pm - 6:55 pmLAX-ITM
35h 45m2 stops
Air Canada Logo
2:00 pm - 9:08 pmITM-LAX
24h 08m2 stops
$682Air Canada
Find Deal
Tue, Jan 27 - Fri, Feb 6
Multiple Airlines Logo
7:30 am - 7:10 pmLAX-ITM
18h 40m2 stops
Multiple Airlines Logo
4:00 pm - 12:40 pmITM-LAX
13h 40m1 stop
$697Multiple Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 28
American Airlines Logo
12:15 am - 8:40 amLAX-ITM
15h 25m1 stop
American Airlines Logo
4:30 pm - 1:20 pmITM-LAX
13h 50m1 stop
$704American Airlines
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Fri, Feb 20 - Tue, Mar 3
Multiple Airlines Logo
7:25 am - 8:20 pmLAX-ITM
19h 55m2 stops
Multiple Airlines Logo
4:00 pm - 12:40 pmITM-LAX
13h 40m1 stop
$711Multiple Airlines
Find Deal
Thu, Jan 15 - Sun, Jan 25

Air Canada flights from California to Osaka Itami Airport

Our best Air Canada deals on California to Osaka Itami Airport flight tickets
Air Canada
Feb 1
LAX6:30 amLos Angeles
19h 25m
2 stops
ITM6:55 pmOsaka Itami
Feb 10
ITM2:05 pmOsaka Itami
19h 24m
2 stops
LAX4:29 pmLos Angeles
$671
Find similar
Air Canada
Jan 27
LAX2:10 pmLos Angeles
35h 45m
2 stops
ITM6:55 pmOsaka Itami
Feb 6
ITM2:00 pmOsaka Itami
24h 08m
2 stops
LAX9:08 pmLos Angeles
$682
Find similar
Air Canada
Jan 14
LAS6:15 amLas Vegas Harry Reid Intl
19h 40m
2 stops
ITM6:55 pmOsaka Itami
Jan 29
ITM2:05 pmOsaka Itami
25h 12m
2 stops
LAS10:17 pmLas Vegas Harry Reid Intl
$683
Find similar

ANA flights from California to Osaka Itami Airport

Our best ANA deals on California to Osaka Itami Airport flight tickets
ANA
Jan 18
LAS7:30 amLas Vegas Harry Reid Intl
17h 40m
2 stops
ITM6:10 pmOsaka Itami
Feb 3
ITM7:00 pmOsaka Itami
15h 53m
2 stops
LAS5:53 pmLas Vegas Harry Reid Intl
$636
Find similar
ANA
Jan 18
LAS6:00 amLas Vegas Harry Reid Intl
19h 55m
2 stops
ITM6:55 pmOsaka Itami
Feb 2
ITM6:00 pmOsaka Itami
16h 53m
2 stops
LAS5:53 pmLas Vegas Harry Reid Intl
$642
Find similar
ANA
Jan 17
LAS10:45 amLas Vegas Harry Reid Intl
29h 25m
2 stops
ITM9:10 amOsaka Itami
Jan 27
ITM4:00 pmOsaka Itami
18h 00m
2 stops
LAS5:00 pmLas Vegas Harry Reid Intl
$656
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from California to Osaka Itami Airport 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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from California to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioOsaka

ONT - ITM

ONTITM

Ontario

Sat 1/17

8:13 am-7:55 pm

2 stops42h 42m

Osaka Itami

Sat 1/24

2:40 pm-10:28 pm

2 stops24h 48m

$597

Las VegasOsaka

LAS - ITM

LASITM

Las Vegas Harry Reid Intl

Sun 1/18

7:30 am-6:10 pm

2 stops17h 40m

Osaka Itami

Tue 2/3

7:00 pm-5:53 pm

2 stops15h 53m

$636

Las VegasOsaka

LAS - ITM

LASITM

Las Vegas Harry Reid Intl

Sun 1/18

7:30 am-6:10 pm

2 stops17h 40m

Osaka Itami

Tue 2/3

1:00 pm-12:42 pm

2 stops16h 42m

$654

Las VegasOsaka

LAS - ITM

LASITM

Las Vegas Harry Reid Intl

Sat 1/17

5:55 pm-8:40 am

2 stops21h 45m

Osaka Itami

Sun 2/1

8:30 am-10:55 am

2 stops19h 25m

$660

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Sun 2/1

6:30 am-6:55 pm

2 stops19h 25m

Osaka Itami

Tue 2/10

2:05 pm-4:29 pm

2 stops19h 24m

$671

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Sun 1/25

3:45 pm-6:10 pm

1 stop33h 25m

Osaka Itami

Tue 2/10

1:00 pm-12:40 pm

1 stop16h 40m

$681

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Tue 1/27

2:10 pm-6:55 pm

2 stops35h 45m

Osaka Itami

Fri 2/6

2:00 pm-9:08 pm

2 stops24h 08m

$682

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Wed 2/18

7:30 am-7:10 pm

2 stops18h 40m

Osaka Itami

Sat 2/28

4:00 pm-12:40 pm

1 stop13h 40m

$697

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Fri 2/20

12:15 am-8:40 am

1 stop15h 25m

Osaka Itami

Tue 3/3

4:30 pm-1:20 pm

1 stop13h 50m

$704

Los AngelesOsaka

LAX - ITM

LAXITM

Los Angeles

Thu 1/15

7:25 am-8:20 pm

2 stops19h 55m

Osaka Itami

Sun 1/25

4:00 pm-12:40 pm

1 stop13h 40m

$711

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from California to Osaka Itami 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

What is the cheapest month to fly to Osaka Itami Airport?

If you are unable to visit Osaka Itami Airport during the month of January, then departing from California during the month February is also very affordable. Most momondo users find prices during this month for around $737.

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

The cheapest day to depart on your flight to Osaka Itami Airport is on a Friday when prices can be found for as low as $898. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Osaka Itami Airport is Sunday, with ticket prices averaging around $1,247.

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

Flying to Osaka Itami Airport from California in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $762 when looking at flights departing in the afternoon. Flights in the evening are often more expensive with an average ticket price of $1,288.

How far in advance should I book a flight to Osaka Itami Airport?

You are more likely to see cheaper flights to Osaka Itami Airport from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Itami Airport for around $974 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka Itami Airport from California for as low as $794 on momondo.

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

You could potentially save up to 8% on your flight if you consider stops on a California to Osaka Itami Airport flight.

Cheap California to Osaka Itami Airport flight deals and tips

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

Direct flights

None
There are no direct flights from California to Osaka Itami Airport. There are no popular flight routes from California to Osaka Itami Airport.
Search flight deals

  • When did momondo last update prices for flights from California to Osaka Itami Airport?

    Prices for flights from California to Osaka Itami Airport are updated daily.

  • How many operators does momondo search for flights from California to Osaka Itami Airport?

  • How old do you have to be to fly from California to Osaka Itami Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Osaka Itami Airport.

  • What documentation or ID do you need to fly to Osaka Itami Airport?

    The travel and health documents you'll need for your trip to Osaka Itami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Osaka Itami Airport

Compare and see reviews for airlines that fly from California to Osaka Itami Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $610Free CancellationRating
7.2
11,036 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $689Free CancellationRating
8.3
1,602 reviews
Search Japan Airlines flights
ANAPriceFrom $690Free CancellationRating
8.4
1,000 reviews
Search ANA flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

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

It is quick and easy to find California to Osaka flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Osaka that suits you.

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

Yes. All flights to Osaka from California on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are not ready to book a flight from California to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

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