Cheap Flights from Osaka to San Diego

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Flight deals from Osaka to San Diego

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

Find the cheapest month to fly from Osaka to San Diego

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

Alternative Osaka to San Diego routes

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

Osaka to San Diego: Flight information

The things to know before you go.
Cheapest flight foundR 7,591
Cheapest month to flyNovember

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

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Osaka to San Diego is R 15,011. 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. But we found flights with one or more stops from R 15,011.
As of September 2025, there are no flights flying from Osaka to San Diego.
The cheapest month to fly from Osaka to San Diego is usually January.
If you're flying from Osaka, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from R 15,011.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Osaka to San Diego on Wednesday, 21 January 2026.
No airlines currently offer direct flights between Osaka and San Diego. 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 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.
In September, the average temperature is usually around 22°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
The cheapest airline that flies to San Diego is Peach .

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

  • Osaka has two main airports where you can start your adventure. Check out your options for booking a flight from Osaka to San Diego departing from Kansai International Airport (KIX) or Kobe Airport (UKB).

  • Disembark at San Diego International Airport (SAN), the chief entry point to San Diego.

  • The timezone in San Diego is UTC-7, which is 16 hours behind Osaka.

  • To ensure you don't miss your Osaka to San Diego flight, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.

  • During popular months like June, it's best to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're travelling during peak periods in general.

How to find the cheapest flights from Osaka to San Diego

  • Don't leave things to the last minute. You're more likely to find cheap Osaka to San Diego flights if you book ahead. Airlines often offer some amazing early bird rates.

  • Getting cheap plane tickets from Osaka to San Diego is easy if you're flexible with your travel plans. Use the 'Whole month' search tool to see the lowest prices throughout the month and walk away with a great deal.

  • There's no need to check back in every day to see if prices have dropped when you create a Price Alert. We'll notify you the moment a better deal is available on cheap flights from Osaka to San Diego.

  • Tailor your flights using filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' Osaka to San Diego flights.

Flying from Osaka

Kansai International Airport (KIX)

  • Stopovers are the perfect opportunity to take a break from travelling — and possibly even visit a new city. When browsing Osaka to San Diego flights leaving from Kansai International Airport, deselect the 'Direct flights only' box to see where you can visit along the way. Top options include:

    • San Francisco International Airport (SFO)

    • Vancouver International Airport (YVR)

    • Narita International Airport (NRT)

  • To get to KIX from central Osaka, it takes about 45 minutes if you're planning to drive. It's roughly 40 kilometres from the airport to the city centre.

  • If you've booked an early flight from Osaka to San Diego, why not stay close by? Avoid the stress of rushing to the airport (and get some extra shut-eye) at First Cabin Kansai Airport. Hotel Nikko Kansai Airport - 3 Mins Walk to the Airport is another convenient option near Kansai International Airport.

  • Of the departures from Kansai International Airport, 67.95% land on time at their destination.

  • The address for KIX is 1 Senshukukokita, Izumisano.

Kobe Airport (UKB)

  • UKB is around 26 kilometres from central Osaka. It takes 45 minutes or so to reach the airport when driving from the city centre.

  • Want to treat yourself to an extra night away before boarding your flight from Osaka to San Diego? Unwind in a hotel near Kobe Airport before your adventure officially begins. Here's where you can stay:

  • The majority of flights that depart Kobe Airport arrive at their destination right on cue. It maintains a high on-time performance rate of 85%.

  • UKB is located at 1 Kobekuko, Chuo Ward.

Arriving in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) is approximately 5 kilometres from central San Diego. If you're catching a cab or a ride-share, the drive takes roughly 10 minutes.

  • It usually takes 20 minutes to get there when travelling by public transport.

  • If you're arriving on a late flight from Osaka to San Diego, nothing beats the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and relaxing not long after at one of these accommodation options near SAN:

  • Travel at your own speed with a San Diego International Airport rental car. Book your wheels from Thrifty, Dollar or Budget and venture far and wide through San Diego and beyond.

  • Reserving your ride from San Diego International Airport around two weeks ahead gives you the best shot at securing a great deal.

  • The street address for SAN is N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Central San Diego is approximately 48 kilometres from McClellan-Palomar Airport (CLD). After your flight from Osaka to San Diego has landed and you've made your way to arrivals, the drive should take about 40 minutes.

  • You can expect the trip to take approximately 2 hours 15 minutes on public transport.

  • The fastest way to get to where you're going is with a McClellan-Palomar Airport rental car. Grab a set of wheels from Budget, Hertz or Avis and be off and running.

  • Save time at the rental desk by having everything prearranged. Reserve your ride from CLD a few weeks in advance so you can simply pick up the keys and get on your way.

Best time to go to San Diego

  • May is the quietest month for flights from Osaka to San Diego, while July is the most popular. Choose the ideal time to go to San Diego based on whether you like a bustling atmosphere or a more laid-back vibe.

  • Lock in an Osaka to San Diego ticket departing in August if you're eager to explore the city during its warmest month. You can expect temperatures in San Diego to range from 17ºC (63ºF) to 28ºC (82ºF).

  • For cooler conditions, search for a cheap flight from Osaka to San Diego in February when temperatures average between 7ºC (45ºF) and 23ºC (73ºF).

More about San Diego

Explore more of United States

  • San Diego has plenty going for it, but there are so many other corners of United States just waiting to be discovered. Around 177 kilometres north-west of San Diego, a visit to Los Angeles will fill your itinerary to the brim. Don't miss top attractions like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Phoenix is another sought-after destination in United States and is around 483 kilometres east of San Diego. No trip is complete without seeing Desert Botanical Garden, Heard Museum and Papago Park.

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