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Cheap Flights from San Diego to Osaka

Compare San Diego to Osaka flight deals

Find the cheapest month or even day of the year to fly to Osaka

Book the best Osaka fare with no extra fees

Flight deals from San Diego to Osaka

Looking for a cheap last-minute deal or the best return flight from San Diego to Osaka? Find the lowest prices on one-way and return tickets right here.
Osaka.Rs109,999 per passenger.Departing Wed, 21 Jan.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Wed, 21 Jan, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs109,999, select.
Osaka.Rs120,904 per passenger.Departing Fri, 6 Mar.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Fri, 6 Mar, arriving in Itami Domestic (Osaka).Price includes taxes and charges.From Rs120,904, select.
Osaka.Rs123,265 per passenger.Departing Sun, 15 Feb.One-way flight with United.Outbound indirect flight with United, departs from San Diego International on Sun, 15 Feb, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs123,265, select.
Osaka.Rs124,741 per passenger.Departing Mon, 13 Apr.One-way flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from San Diego International on Mon, 13 Apr, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs124,741, select.
Osaka.Rs132,395 per passenger.Departing Sat, 1 Aug.One-way flight with Korean Air.Outbound indirect flight with Korean Air, departs from San Diego International on Sat, 1 Aug, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs132,395, select.
Osaka.Rs135,043 per passenger.Departing Thu, 4 Dec.One-way flight with United.Outbound indirect flight with United, departs from San Diego International on Thu, 4 Dec, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs135,043, select.
Osaka.Rs138,330 per passenger.Departing Fri, 31 Jul.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from San Diego International on Fri, 31 Jul, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs138,330, select.
Osaka.Rs141,008 per passenger.Departing Sun, 1 Nov.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from San Diego International on Sun, 1 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From Rs141,008, select.

Find the cheapest month to fly from San Diego to Osaka

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego to Osaka flights are currently cheapest in January.
Dec
from Rs135,043
Jan
from Rs109,999
Feb
from Rs123,265
Mar
from Rs120,904
Apr
from Rs124,741
May
Find prices
Jun
from Rs152,525
Jul
from Rs138,330
Aug
from Rs132,395
Sep
from Rs141,782
Oct
from Rs141,186
Nov
from Rs141,008

Alternative San Diego to Osaka routes

Looking for the cheapest, fastest or easiest route from San Diego to Osaka? You could fly into the following airports instead.

San Diego to Osaka: Flight information

The things to know before you go.
Cheapest flight foundRs109,999
Cheapest month to flyJanuary

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

There are 3 airports in Osaka: Itami Domestic (Osaka), Kobe and Kansai International (Osaka).
The best price we found for a return flight from San Diego to Osaka is Rs224,253. 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 San Diego to Osaka. But we found flights with one or more stops from Rs224,253.
As of December 2025, there are no flights flying from San Diego to Osaka.
The cheapest month to fly from San Diego to Osaka is usually January.
If you're flying from San Diego, the cheapest airport near Osaka is Kansai International (Osaka) – which is 38.0 km away from the centre of Osaka. We've found flights into this airport from Rs224,253.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego to Osaka on Wednesday, 21 January 2026.
No airlines currently offer direct flights between San Diego and Osaka. 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 Osaka 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 Osaka is around 40 days in advance, so don’t leave your flight to the last minute.
In December, the average temperature is usually around 6°C. August is typically the warmest month in Osaka, when it usually averages around 30°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 0°C. The rainiest month is June.
The cheapest airline that flies to Osaka is ANA (All Nippon Airways) .

Travelling from San Diego to Osaka: what you need to know

  • Planning your getaway starts with working out where you'll leave from in San Diego. San Diego International Airport (SAN) is the city's main airport, so check out your options for reserving a flight from San Diego to Osaka jetting off from here.

  • Step off your plane in Osaka at Kansai International Airport (KIX) or Kobe Airport (UKB).

  • Osaka is 16 hours ahead of San Diego and is in the UTC+9 timezone.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your San Diego to Osaka flight.

  • During popular months such as July, you'll want to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you travel during peak periods in general.

How to find the cheapest flights from San Diego to Osaka

  • To pick up cheap San Diego to Osaka flights, book early. Airlines usually offer lower prices when tickets first go on sale.

  • If you're flexible with your travel dates, use the 'Whole month' search tool. It'll give you the cheapest price across the month when searching for your plane ticket from San Diego to Osaka.

  • Snapping up a cheap flight from San Diego to Osaka couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as a better deal is available.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your San Diego to Osaka flight results by 'Best,' 'Fastest' or 'Cheapest.'

Flying from San Diego

San Diego International Airport (SAN)

  • We make it a cinch to find a San Diego to Osaka flight with a stopover. To see your options departing from San Diego International Airport, uncheck 'Direct flights only.' Next, select a flight with a stop long enough to tour your chosen city. Major stopovers include:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

    • Narita International Airport (NRT)

  • Travelling from central San Diego to SAN takes around 20 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 3 kilometres in 10 minutes or so, depending on traffic conditions.

  • After a leisurely start to your journey? Stay near San Diego International Airport. Whether you've booked an early flight from San Diego to Osaka or just don't like being rushed, these hotels are ideal:

  • When it comes to San Diego International Airport's on-time performance, 71.38% of flights arrive within the scheduled time frame.

  • You'll find SAN at N Harbour Dr.

Arriving in Osaka

Kansai International Airport (KIX)

  • The distance from Kansai International Airport (KIX) to central Osaka is approximately 40 kilometres. It'll take you around 45 minutes to reach the centre driving.

  • If you have a late flight from San Diego to Osaka, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and resting soon after at one of these hotels near KIX:

  • Get on the fast track to adventure by picking up a Kansai International Airport rental car. Grab a set of wheels from BEST KANSAI CAR RENTAL, BE KOBE or TravelCar to explore Osaka and beyond.

  • Book your vehicle from Kansai International Airport several weeks before your departure to get the best possible rate. If you're planning to travel during a busy period, it's a good idea to book your San Diego to Osaka flight even earlier.

  • The street address for KIX is 1 Senshukukokita, Izumisano.

Itami Airport (ITM)

  • Itami Airport (ITM) is about 13 kilometres from the centre of Osaka. Once you've hopped off your flight from San Diego to Osaka, it'll take you approximately 20 minutes to get to the heart of the city in a ride-share or cab.

  • You'll find some great places ready to welcome you near UKB. Unwind after your San Diego to Osaka flight at one of these perfectly located options:

  • Europcar, Times and Rakuten make picking up an Itami Airport rental car easy and quick. These suppliers are located in or around the terminal and will have you ready to go in a flash.

  • Avoid the long lines and paperwork at the rental desk by completing your booking beforehand. Secure your ride from ITM in advance so you can simply grab the keys and go.

  • The address for Itami Airport is 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • Set off for the city centre after your flight from San Diego to Osaka has landed. Central Osaka is around 26 kilometres from Kobe Airport (UKB) and takes roughly 45 minutes to reach by cab or ride-share.

  • Whether you're after a zippy mini for a solo getaway or an SUV to fit a group of friends, you'll find the right Kobe Airport rental car for your needs. Browse the range of wheels available from names such as Europcar, Times and Rakuten.

  • If you'd like a certain make or model, booking early increases your chances of getting your first choice. Reserve your ride from UKB a few weeks ahead of your flight from San Diego to Osaka.

  • The address for Kobe Airport is 1 Kobekuko, Chuo Ward.

Best time to go to Osaka

  • It's time to work out your dates for your flight from San Diego to Osaka. June is the busiest month for a trip to Osaka. If you prefer a more low-key vibe, go in April.

  • Before locking in your San Diego to Osaka tickets, think about the kind of weather forecast you're hoping for. August is the warmest month in Osaka, with temperatures ranging from 21ºC to 34ºC.

  • Look for cheap flights from San Diego to Osaka in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 10ºC on average.

More about Osaka

Explore more of Japan

  • You've done Osaka, now it's time to explore more of Japan. Travel around 386 kilometres east to Yokohama to check off its popular sights. From Teishoin to Seya Christian Church and Banfukuji, you'll have a full itinerary ahead.

  • Around 137 kilometres north-east of Osaka, Nagoya is another essential stop in Japan. Experience major highlights starting with Nagoya Castle, Atsuta Shrine and Osu Kannon Temple.

Plan the rest of your trip from San Diego to Osaka

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