Cheap flights from California to Osaka from $343

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 $769. 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 $770.

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 $838. 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 Saturday, the most expensive travel day of the week, you can expect to see flight prices from California to Osaka for around $1,237.

Our data shows that the cheapest California to Osaka flights are usually those with departure times at noon. Our users have found flights to Osaka at noon for as low as $997. Flights to Osaka are more costly in the afternoon, with an average ticket price of $1,199. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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 $1,042 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 $912 on momondo.

There are 3 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.

Asiana Airlines, Japan Airlines, and Delta are the most popular carriers operating from California 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 50% of people opting to fly with this airline when traveling to Osaka. Keep in mind that there are 13 different airlines that fly to Osaka on a routine basis, so you have a few additional options to choose from.

4 flights are operational daily from California to Osaka as of September 2026. The most popular departure time for this route is 3:00PM, with 70% of flights per day taking off in the afternoon.

As of September 2026, there are 30 flights per week flying from California to Osaka. The most common day of the week flights depart is Wed, with 20% of flights taking off on this day.