604 € Cheap Flights from San Diego International to Osaka

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Flight deals from San Diego International to Osaka

Looking for a cheap last-minute deal or the best return flight from San Diego International to Osaka? Find the lowest prices on one-way and return tickets right here.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Osaka flights are currently cheapest in March.

Alternative San Diego International to Osaka routes

Looking for the cheapest, fastest or easiest route from San Diego International 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 found604 €
Cheapest month to flyMarch

Finding cheap flights from San Diego International 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 International to Osaka is 604 €. 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 International to Osaka. But we found flights with one or more stops from 604 €.
As of August 2025, there are no flights flying from San Diego International to Osaka.
The cheapest month to fly from San Diego International to Osaka is usually March.
If you're flying from San Diego International Airport, 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 604 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Osaka on Tuesday, 3 March 2026.
No airlines currently offer direct flights between San Diego International Airport 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 August, the average temperature is usually around 26°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.
Currently, Air Canada offers the cheapest flight tickets to Osaka.

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

  • The timezone in Osaka is UTC+9. The city is 16 hours ahead of San Diego, where San Diego International Airport is located.

  • To avoid missing your SAN to Osaka flight, leave enough time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • If you're heading away during a bank holiday or another peak period, allow extra time. A good general rule is two hours ahead of domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • We make it easy to book plane tickets from SAN to Osaka with a stopover. To see all the options, deselect 'Direct flights only.' Next, pick a flight that has a stop long enough to see the sights of the city of your choice. Top stopovers include:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

    • Narita International Airport (NRT)

  • SAN is around 3 kilometres from central San Diego. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 10 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the journey time to be around 20 minutes.

  • Have an early flight from San Diego International Airport to Osaka? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels close to SAN:

  • When it comes to San Diego International Airport's on-time performance, data shows 71.38% of flights complete their journey on time.

  • You'll find SAN at N Harbour Dr.

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

  • 338 € is the cheapest price we've seen for a one-way San Diego International Airport to Osaka flight. A round-trip plane ticket right now is 604 €. Depending on the availability and when you book, these fares may change.

  • Don't leave everything to the last minute. You're more likely to land cheap flights from SAN to Osaka if you book early. Airlines often have some fantastic early bird deals.

  • If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll find the lowest price across every month when searching for your San Diego International Airport to Osaka ticket.

  • You don't need to check back constantly to see if fares have dropped when you create a Price Alert. We'll let you know the moment there's an extra saving on cheap flights from SAN to Osaka.

  • Save money on your flight from San Diego International Airport to Osaka with the help of our filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Osaka

Kansai International Airport (KIX)

  • Kansai International Airport (KIX) is around 48 kilometres from the centre of Osaka. If you're opting for a ride-share or a cab, the drive takes about 45 minutes.

  • Touching down on a late flight from San Diego International Airport to Osaka? Grab your bags and head straight to the comfort of a nearby hotel. Two good choices close to KIX are First Cabin Kansai Airport and Hotel Nikko Kansai Airport - 3 Mins Walk to the Airport.

  • Go wherever you want, whenever you want with a Kansai International Airport rental car. Pick up your wheels from BEST KANSAI CAR RENTAL, BE KOBE or TravelCar and venture far and wide through Osaka and beyond.

  • Reserve your ride from Kansai International Airport a few weeks in advance of your flight from SAN to Osaka. If you're going away during a busy period, book even earlier to get the lowest price.

  • KIX is located at 1 Senshukukokita, Izumisano.

Itami Airport (ITM)

  • After your flight from San Diego International Airport to Osaka has arrived, you can get to the city centre in around 20 minutes by car. Central Osaka is roughly 16 kilometres from Itami Airport (ITM).

  • After stepping off your SAN to Osaka flight, settle in at a hotel close to ITM. These are some great accommodation options that'll help you get into relaxation mode:

  • Europcar, Times and Rakuten make picking up an Itami Airport rental car simple. These suppliers are located in or around the terminal and will have you on the road before long.

  • Get your ideal vehicle, not just what's left over, by booking your ride from ITM ahead of your arrival. You'll also avoid paying more than you have to, especially when demand is high.

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

Kobe Airport (UKB)

  • Step off your flight from San Diego International Airport to Osaka and head for your hotel or start sightseeing right away. Central Osaka is around 40 kilometres from Kobe Airport (UKB) and usually takes 45 minutes to reach by car.

  • Enjoy an unhurried start to your trip by choosing a hotel near UKB after your SAN to Osaka flight. Recover from a day of travel or simply give yourself time to settle into a new destination at:

  • Begin your travels without stressing about how to reach your destination with a Kobe Airport rental car. You can book a set of wheels from trusted suppliers here like Europcar, Times and Rakuten.

  • Booking at least a few weeks in advance of your flight from San Diego International Airport to Osaka is always smart. As well as better prices, you'll be able to choose the vehicle make and model you prefer at UKB.

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

Best time to go to Osaka

  • Before securing your flights from San Diego International Airport to Osaka, consider which time of year works best for you. Peak season in Osaka offers a lively atmosphere and plenty of activities, while the off-season brings better hotel deals and smaller crowds.

  • Book a San Diego International Airport to Osaka plane ticket with a departure in August if you want to visit the city during its warmest month. You can expect temperatures to range from 21ºC (70ºF) to 34ºC (93ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from SAN to Osaka in January when temperatures average between 0ºC (32ºF) and 10ºC (50ºF).

More about Osaka

Explore more of Japan

  • Osaka has loads to offer, but there are so many other corners of Japan waiting to be explored. Around 386 kilometres east of Osaka, a visit to Yokohama will keep your itinerary busy. Start with popular sights like Teishoin, Seya Christian Church and Banfukuji.

  • If you're interested in discovering another side of Japan, head for Nagoya, roughly 137 kilometres north-east of Osaka. Nagoya Castle, Atsuta Shrine and Osu Kannon Temple are key reasons to visit.

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