Cheap Flights from San Diego International Airport to Kansai from $747 Roundtrip

Flight deals from San Diego International Airport to Kansai

Looking for cheap flights from San Diego International Airport to Kansai, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Osaka.$747 per passenger.Departing Wed, Apr 8, returning Wed, Apr 29.Round-trip flight with Frontier Airlines and Jetstar Japan.Outbound indirect flight with Frontier Airlines, departing from San Diego International on Wed, Apr 8, arriving in Kansai International (Osaka).Inbound indirect flight with Jetstar Japan, departing from Kansai International (Osaka) on Wed, Apr 29, arriving in San Diego International.Price includes taxes and charges.From $747, select.

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Flying from San Diego International Airport to Kansai

Arm yourself with these facts on the fly.

Cheapest flight found	$746
Cheapest month to fly	April

How to find cheap flights from San Diego International Airport to Kansai

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Diego International Airport to Kansai. Other savvy travelers recently found round-trip flights from $747 and one-way tickets from $382. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in April

The cheapest time to fly from San Diego International Airport to Kansai is currently April.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Diego International Airport to anywhere you choose in Kansai.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from San Diego International Airport to your chosen airport in Kansai go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Kansai Airport to Kansai flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from San Diego International Airport to Kansai?

There are currently no direct flights from San Diego International Airport to Kansai, but we've found some other routes to Japan – check them out now.

What is the average price of a flight from San Diego International Airport to Kansai?

We looked at all of the upcoming round-trip flights from San Diego International Airport to Kansai we could find over the next 12 months. It looks like $747 is the best price. This is good, compared to the average Kansai ticket price of $747.

What is the cheapest month to fly from San Diego International Airport to Kansai?

The cheapest month to fly from San Diego International Airport to Kansai is currently April.

On which upcoming date is it cheapest to fly from San Diego International Airport to Kansai?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego International Airport to Kansai on Wednesday, April 8, 2026.

If I'm flying from San Diego International Airport, where in Kansai is cheapest to fly to?

If you're flying from San Diego International, the cheapest city in Kansai to fly into is Osaka. The cheapest airport serving Osaka at the moment is Kansai International (Osaka).