Cheap flights from California to Osaka from $358
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 9/1. 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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United Airlines flights from California to Osaka Itami Airport
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Japan Airlines flights from California to Osaka Itami Airport
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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 February, then departing from California during the month January is also very affordable. Most momondo users find prices during this month for around $769.
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 15 weeks ahead of your departure date. In general, you can expect to find flights to Osaka Itami Airport for around $1,084 when searching 15 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 $789 on momondo.
What is the cheapest airline that flies from California to Osaka Itami?
ANA, Japan Airlines, and American Airlines are the most popular carriers operating from California to Osaka Itami
What airlines fly to Osaka Itami Airport?
Japan Airlines, ANA and American Airlines are the top three most popular airlines that fly to Osaka Itami Airport from California according to our data. Japan Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Osaka Itami Airport. Keep in mind that there are 3 different airlines that fly to Osaka Itami Airport on a routine basis, so you have a few additional options to choose from.
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
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?
As of June 2025, there are 3 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $147 | Free Cancellation | Rating 8.3 886 reviews | |||
| PriceFrom $611 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $697 | Free Cancellation | Rating 8.3 1,494 reviews |
Traveling to a place near Osaka?
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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.