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Cheap Flights from Osaka (OSAA) to San Diego (SAN)

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Compare Osaka to San Diego International flight deals

Find the cheapest month or even day of the year to fly to San Diego International

Book the best San Diego International fare with no extra fees

Flight deals from Osaka to San Diego International

Looking for a cheap last-minute deal or the best return flight from Osaka to San Diego International? Find the lowest prices on one-way and return tickets right here.
San Diego.$1,318 per passenger.Departing Fri, 22 Aug, returning Tue, 26 Aug.Return flight with Peach and Hawaiian Airlines.Outbound indirect flight with Peach, departs from Kansai International (Osaka) on Fri, 22 Aug, arriving in San Diego International.Inbound indirect flight with Hawaiian Airlines, departs from San Diego International on Tue, 26 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From $1,318, select.
San Diego.$1,356 per passenger.Departing Tue, 24 Jun, returning Tue, 5 Aug.Return flight with Jetstar Japan and Hawaiian Airlines.Outbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Tue, 24 Jun, arriving in San Diego International.Inbound indirect flight with Hawaiian Airlines, departs from San Diego International on Tue, 5 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From $1,356, select.
San Diego.$1,438 per passenger.Departing Mon, 25 Aug, returning Fri, 5 Sep.Return flight with Peach and Frontier Airlines.Outbound indirect flight with Peach, departs from Kansai International (Osaka) on Mon, 25 Aug, arriving in San Diego International.Inbound indirect flight with Frontier Airlines, departs from San Diego International on Fri, 5 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From $1,438, select.
San Diego.$1,448 per passenger.Departing Mon, 14 Jul, returning Mon, 21 Jul.Return flight with Peach and Spirit Airlines.Outbound indirect flight with Peach, departs from Kansai International (Osaka) on Mon, 14 Jul, arriving in San Diego International.Inbound indirect flight with Spirit Airlines, departs from San Diego International on Mon, 21 Jul, arriving in Kansai International (Osaka).Price includes taxes and charges.From $1,448, select.
San Diego.$1,451 per passenger.Departing Mon, 19 May, returning Mon, 26 May.Return flight with Jetstar Japan and Air Canada.Outbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Mon, 19 May, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Mon, 26 May, arriving in Kansai International (Osaka).Price includes taxes and charges.From $1,451, select.
San Diego.$1,480 per passenger.Departing Mon, 16 Jun, returning Tue, 24 Jun.Return flight with Air Busan and Alaska Airlines.Outbound indirect flight with Air Busan, departs from Kansai International (Osaka) on Mon, 16 Jun, arriving in San Diego International.Inbound indirect flight with Alaska Airlines, departs from San Diego International on Tue, 24 Jun, arriving in Kansai International (Osaka).Price includes taxes and charges.From $1,480, select.
San Diego.$1,487 per passenger.Departing Sun, 1 Jun, returning Sun, 13 Jul.Return flight with Air Busan and Hawaiian Airlines.Outbound indirect flight with Air Busan, departs from Kansai International (Osaka) on Sun, 1 Jun, arriving in San Diego International.Inbound indirect flight with Hawaiian Airlines, departs from San Diego International on Sun, 13 Jul, arriving in Kansai International (Osaka).Price includes taxes and charges.From $1,487, select.
San Diego.$1,518 per passenger.Departing Wed, 24 Sep, returning Tue, 30 Sep.Return flight with Jetstar Japan and Frontier Airlines.Outbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Wed, 24 Sep, arriving in San Diego International.Inbound indirect flight with Frontier Airlines, departs from San Diego International on Tue, 30 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From $1,518, select.

Find the cheapest month to fly from Osaka to San Diego International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Osaka to San Diego International flights are currently cheapest in August.
May
from $1,451
Jun
from $1,480
Jul
from $1,448
Aug
from $1,318
Sep
from $1,518
Oct
from $1,643
Nov
from $1,549
Dec
from $2,008
Jan
Find prices
Feb
Find prices
Mar
from $1,719
Apr
Find prices

Osaka to San Diego International: Alternative routes

Compare routes from Osaka to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

Osaka to San Diego: Flight information

The things to know before you go.
Cheapest flight found$1,318
Cheapest month to flyAugust

Finding cheap flights from Osaka to San Diego International: Frequently asked questions

The best price we found for a return flight from Osaka to San Diego International is $1,318. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Osaka to San Diego International. But we found flights with one stop from $1,318.
As of May 2025, there are no flights flying from Osaka to San Diego International.
The cheapest month to fly from Osaka to San Diego International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to San Diego International Airport on Friday, 22 August 2025.
No airlines currently offer direct flights between Osaka and San Diego International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Diego International is Peach .

Flying from Osaka to San Diego International Airport (SAN): what you need to know

  • Planning your trip begins with working out where you'll fly out of in Osaka. Kansai International Airport (KIX) is the city's main base, so explore your options for reserving a flight from Osaka to San Diego International Airport (SAN) jetting off from here.

  • San Diego is 16 hours behind Osaka. San Diego International Airport is located in San Diego, which operates on the UTC-7 timezone.

  • Your flight from Osaka to SAN won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • During popular months such as June, it's a good idea to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during high season in general.

Airports in Osaka

Kansai International Airport (KIX)

  • Think about adding a stopover to potentially save money on your flight from Osaka to SAN. Simply deselect 'Direct flights only' when browsing departures from Kansai International Airport (KIX). Break up the journey at one of these popular airports:

    • Vancouver International Airport (YVR)

    • Narita International Airport (NRT)

    • San Francisco International Airport (SFO)

  • The distance from central Osaka to KIX is around 48 kilometres. Use Google Maps for the best route, whether you prefer to drive or use public transport.

  • Searching for a convenient hotel close to Kansai International Airport? If you're boarding an early flight from Osaka to San Diego International Airport, these stays will have you sleeping moments from your departure gate:

About San Diego International Airport (SAN)

Getting from San Diego International Airport (SAN) to central San Diego

  • San Diego International Airport to the centre of San Diego takes about 9 minutes by car. It's approximately 5 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing.

  • It'll take around 20 minutes to get there using public transport.

How to find the cheapest flights from Osaka to San Diego International Airport (SAN)

  • For a one-way ticket from Osaka to San Diego International Airport, $631 is the cheapest price. You can also book a return trip from just $1,318. These are the lowest fares right now but may change based on availability.

  • It's usually smart to book early if you're hoping to get flight tickets from Osaka to SAN. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price across every month when searching for your ticket from Osaka to San Diego International Airport.

  • Locking in a cheap ticket from Osaka to SAN is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when the price has fallen.

  • Use the filters to tailor your flights from Osaka to San Diego International Airport. Simply select your preferred departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest' to get the best deals.

The best time to fly from Osaka to San Diego International Airport (SAN)

  • July is the most popular month for flights from Osaka to San Diego International Airport. To escape the crowds, plan your trip to San Diego in May when it's quieter.

  • The warmest month in San Diego is August, with the temperature ranging between 17ºC and 28ºC. Book your flights from Osaka to SAN in this month if this is the type of weather you enjoy.

  • If you'd rather travel in cooler conditions, lock in a cheap flight from Osaka to San Diego International Airport in February when temperatures average between 7ºC and 23ºC.

More about San Diego

  • After booking your flight from Osaka to San Diego International Airport, think about where you'll stay in this city. Make one of these accommodation options your base for exploring San Diego:

  • There are so many things to see and do in this city it can be difficult to know where to begin. San Diego Zoo, USS Midway Museum and SeaWorld San Diego are top sights which should feature on any good San Diego itinerary.

Complete your San Diego trip with a car rental

  • After you've booked your hotel and cheap flight from Osaka to San Diego International Airport, next up is choosing one of our car rentals in San Diego. Check out the offers and instantly compare options on price, pick-up convenience, fuel policies, and more.

Plan the rest of your trip from Osaka to San Diego

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.