Cheap flights from California to Osaka from $337
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 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from California to Osaka
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Asiana Airlines flights from California to Osaka
Our best Asiana Airlines deals on California to Osaka flight tickets
Hawaiian Airlines flights from California to Osaka
Our best Hawaiian Airlines deals on California to Osaka flight tickets
See travel insights to Osaka from
How to get the cheapest flight ticket from California to Osaka
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?
In general, February is the cheapest month to fly from California to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $696. If you are unable to visit Osaka during the month of February, then departing from California during the month January is also very affordable. Most momondo users find prices during this month for around $736.
What is the cheapest day to depart on your flight to Osaka?
According to our data, Tuesday is the cheapest day to fly to Osaka from California. The lowest ticket price found for a Tuesday departure recently was $788. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from California to Osaka for around $955.
What is the cheapest time of day to depart on your flight to Osaka?
Our data shows that the cheapest California to Osaka flights are usually those with departure times in the afternoon. Our users have found flights to Osaka in the afternoon for as low as $834. Flights to Osaka are more costly in the evening, with an average ticket price of $1,091. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest California to Osaka flight route?
Fly from Los Angeles to Osaka Kansai Intl for the best California - Osaka flight prices
How far in advance should I book a flight to Osaka?
You are more likely to see cheaper flights to Osaka from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka for around $931 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka from California for as low as $863 on momondo.
What cabin class options are available on California to Osaka flights?
There are 4 cabin classes available to choose from on California to Osaka 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?
Asiana Airlines, Air Canada, and Japan Airlines are the most popular carriers operating from California to Osaka
What airlines fly to Osaka?
Japan Airlines, ANA and Asiana Airlines are the top three most popular airlines that fly to Osaka 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. Keep in mind that there are 15 different airlines that fly to Osaka on a routine basis, so you have a few additional options to choose from.
How many flights depart from California to Osaka on average per day?
4 flights are operational daily from California to Osaka as of June 2025. The most popular departure time for this route is 2:00PM, with 58% of flights per day taking off in the afternoon.
How many flights depart from California to Osaka on average per week?
As of June 2025, there are 34 flights per week flying from California to Osaka. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.
Cheap California to Osaka flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Osaka
When did momondo last update prices for flights from California to Osaka?
Prices for flights from California to Osaka refresh daily.
How many operators does momondo search for flights from California to Osaka?
As of June 2025, there are 15 operators available to choose from for flights from California to Osaka.
How old do you have to be to fly from California to Osaka?
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.
What documentation or ID do you need to fly to Osaka?
The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from California to Osaka?
Based on momondo bookings for flights between California and Osaka, the leading plane model is Boeing 787-9 Dreamliner, making up 37.05% of the total bookings. Other popular models include Boeing 777 with 29.02%, Boeing 787-8 Dreamliner with 10.36%, and Boeing 787-10 Dreamliner with 6.88%.
Best airlines flying from California to Osaka
Compare and see reviews for airlines that fly from California to Osaka with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $147 | Free Cancellation | Rating 8.3 886 reviews | |||
| PriceFrom $490 | Free Cancellation | Rating 8.4 1,090 reviews | |||
| PriceFrom $503 | Free Cancellation | Rating 8.3 742 reviews | |||
| PriceFrom $566 | Free Cancellation | Rating 7.8 2,507 reviews | |||
| PriceFrom $611 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $615 | Free Cancellation | Rating 7.1 9,568 reviews | |||
| PriceFrom $654 | Free Cancellation | Rating 7.1 152 reviews | |||
| PriceFrom $660 | Free Cancellation | Rating 8.3 1,494 reviews | |||
| PriceFrom $678 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $687 | Free Cancellation | Rating 7.2 875 reviews |
Traveling to a place near Osaka?
Book flights to Osaka if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from California to Osaka?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from California.
Can I find flights from California to Osaka with flexible booking policies on momondo?
All flight searches from California to Osaka on momondo can be filtered to show those which offer 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.