Cheap flights from California to Osaka Kansai Intl Airport from $351
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 Kansai Intl Airport departing on 5/12. 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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1 adult
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0 bags
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from California to Osaka.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from California to Osaka.
Cheap last minute flights
Planning a quick getaway from California to Osaka? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Osaka, so you can enjoy a seamless trip without layovers.
Asiana Airlines flights from California to Osaka Kansai Intl Airport
Our best Asiana Airlines deals on California to Osaka Kansai Intl Airport flight tickets
Asiana Airlines![Asiana Airlines]()
Sep 3![Asiana Airlines]()
Sep 24
SFO11:30 pmSan Francisco
18h 10m
1 stop
KIX9:40 amOsaka Kansai Intl
KIX5:00 pmOsaka Kansai Intl
14h 30m
1 stop
SFO3:30 pmSan Francisco
Asiana Airlines![Asiana Airlines]()
Aug 25![Asiana Airlines]()
Sep 3
SFO11:30 pmSan Francisco
18h 10m
1 stop
KIX9:40 amOsaka Kansai Intl
KIX10:50 amOsaka Kansai Intl
20h 40m
1 stop
SFO3:30 pmSan Francisco
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![Cathay Pacific]()
May 1![Cathay Pacific]()
May 11
LAX12:25 pmLos Angeles
26h 15m
1 stop
KIX6:40 amOsaka Kansai Intl
KIX9:10 amOsaka Kansai Intl
28h 55m
1 stop
LAX10:05 pmLos Angeles
Cathay Pacific![Cathay Pacific]()
Oct 9![Cathay Pacific]()
Oct 26
SFO12:20 amSan Francisco
20h 40m
1 stop
KIX1:00 pmOsaka Kansai Intl
KIX9:50 amOsaka Kansai Intl
28h 25m
1 stop
SFO10:15 pmSan Francisco
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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
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Other information
What is the cheapest month to fly to Osaka Kansai Intl Airport?
In general, February 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 $704. If you aren’t able to travel during the month of February, then book flights to Osaka Kansai Intl Airport from California during January instead. Flights to Osaka Kansai Intl Airport in January, while not as cheap as those in February, still average around $732.
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 Friday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Friday will often find tickets for as low as $807. Flights from California to Osaka Kansai Intl Airport on a Thursday will generally be more expensive and average around $1,001. 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 $699. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,127 on average. Flights to Osaka Kansai Intl Airport from California in the evening 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 to Osaka Kansai Intl Airport?
You are more likely to see cheaper flights to Osaka Kansai Intl Airport from California when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $936 when searching 25 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 $886 on momondo.
What cabin class options are available on California to Osaka Kansai Intl flights?
There are 4 cabin classes available to choose from on California to Osaka Kansai Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from California to Osaka Kansai Intl?
Cathay Pacific, ANA, and United Airlines are the most popular carriers operating from California to Osaka Kansai Intl
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 54% of people opting to fly with this airline when traveling to Osaka Kansai Intl Airport. Keep in mind that there are 15 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 flights depart from California to Osaka Kansai Intl Airport on average per day?
As of April 2025, 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 58% of flights taking off in the afternoon.
How many flights depart from California to Osaka Kansai Intl Airport on average per week?
34 flights are operational weekly from California to Osaka Kansai Intl Airport as of April 2025. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.
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
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 15 as of April 2025.
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 787-9 Dreamliner (33.88% of total bookings). The next most popular plane models are Boeing 777 (17.51%), Boeing 787-8 Dreamliner (15.68%), and Boeing 787-10 Dreamliner (10.00%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $490 | Free Cancellation | Rating 8.4 1,064 reviews | |||
| PriceFrom $503 | Free Cancellation | Rating 8.3 727 reviews | |||
| PriceFrom $566 | Free Cancellation | Rating 7.9 2,392 reviews | |||
| PriceFrom $650 | Free Cancellation | Rating 8.0 9,906 reviews | |||
| PriceFrom $654 | Free Cancellation | Rating 7.2 143 reviews | |||
| PriceFrom $663 | Free Cancellation | Rating 8.3 1,450 reviews | |||
| PriceFrom $671 | Free Cancellation | Rating 8.3 847 reviews | |||
| PriceFrom $696 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $708 | Free Cancellation | Rating 7.4 8,684 reviews | |||
| PriceFrom $709 | Free Cancellation | Rating 7.0 9,170 reviews |
Traveling to a place near Osaka?
Book flights to Osaka if you plan to visit one of these locationsNara
Himeji
Izumisano
Nishinomiya
Why use momondo?
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?
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