Cheap Delta flights Osaka (KIX) to San Diego (SAN)

Landing cheap one-way Delta Air Lines flights from KIX to SAN on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $1,965 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the cheapest months to travel to San Diego with Delta Air Lines. You could also find great deals on one-way and round-trip tickets in November.

Look for Delta Air Lines flights from KIX to SAN about one month before you want to leave. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your fare class or itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use the “Nonstop” filter when browsing for direct Delta Air Lines flights from KIX to SAN. It’s also a good way to compare other carriers servicing the same nonstop journey.

To find the earliest departure from KIX to SAN with Delta Air Lines, filter your search by “Morning” and “Early Morning.” Booking an early flight generally means you’ll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

San Diego Intl. Airport (SAN) is the primary San Diego gateway for Delta Air Lines flights from Kansai Intl. Airport (KIX).

Offering an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a favorite for many travelers flying from KIX to SAN. Plus, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee generally applies if you change or cancel your flight more than 24 hours after it’s confirmed. To secure flexible plane tickets, select our “No cancel fee” or “Changes included” filter while searching for flights. For more information on changing or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”