SAN - OSA

$423 Find Cheap Flights from San Diego to Osaka - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$770
Typical prices: $936-$1,239
Air Canada
Sat 2/10Sat 2/24
SAN - KIX • 1 stop
Cheapest one-way
$385
Typical prices: $501-$801
Air Canada
Sat 2/3
SAN - KIX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San Diego and Osaka. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
SAN - ITM
Cheapest • 1% average savings
SAN - KIX
Most popular
Insights
Insights
When to book
11 weeks
in advance
Our data shows that travelers who book at least 11 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 19% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
San Francisco (SFO)
Cheapest • Avg $1,118 (round-trip)
Tokyo Narita (NRT)
Shortest trip • 13h 35m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Osaka!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Diego to Osaka (SAN-OSA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Osaka

Wed, Feb 10 - Wed, Feb 24
Air Canada Logo
7:05 am - 5:40 pmSAN  San Diego-KIX Osaka Kansai Intl
17h 35m1 stop Vancouver Intl
Air Canada Logo
7:25 pm - 2:54 pmKIX  Osaka Kansai Intl-SAN San Diego
36h 29m2 stops Vancouver Intl San Francisco
$770Air Canada
Wed, Feb 10 - Wed, Feb 24
Air Canada Logo
7:05 am - 5:40 pmSAN  San Diego-KIX Osaka Kansai Intl
17h 35m1 stop Vancouver Intl
Air Canada Logo
7:25 pm - 5:59 pmKIX  Osaka Kansai Intl-SAN San Diego
15h 34m1 stop Vancouver Intl
$773Air Canada
Wed, Feb 10 - Wed, Feb 24
Air Canada Logo
6:20 am - 5:40 pmSAN  San Diego-KIX Osaka Kansai Intl
18h 20m2 stops San Francisco Vancouver Intl
Air Canada Logo
7:25 pm - 10:42 pmKIX  Osaka Kansai Intl-SAN San Diego
44h 17m2 stops Vancouver Intl San Francisco
$774Air Canada
Sun, Feb 28 - Fri, Mar 12
ANA Logo
6:20 am - 7:00 pmSAN  San Diego-ITM Osaka Itami
19h 40m2 stops San Francisco Tokyo Narita
ANA Logo
3:40 pm - 5:29 pmITM  Osaka Itami-SAN San Diego
18h 49m2 stops Tokyo Haneda Los Angeles
$863ANA
Sun, Feb 28 - Fri, Mar 12
ANA Logo
7:15 am - 7:00 pmSAN  San Diego-ITM Osaka Itami
18h 45m2 stops San Francisco Tokyo Narita
ANA Logo
7:00 pm - 5:29 pmITM  Osaka Itami-SAN San Diego
15h 29m2 stops Tokyo Haneda Los Angeles
$863ANA
Sun, Feb 28 - Fri, Mar 12
ANA Logo
7:15 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
16h 30m1 stop San Francisco
ANA Logo
3:20 pm - 5:29 pmKIX  Osaka Kansai Intl-SAN San Diego
19h 09m2 stops Tokyo Haneda Los Angeles
$864ANA
Sun, Feb 28 - Fri, Mar 12
United Airlines Logo
7:15 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
16h 30m1 stop San Francisco
United Airlines Logo
6:35 pm - 12:29 amKIX  Osaka Kansai Intl-SAN San Diego
22h 54m1 stop San Francisco
$867United Airlines
Sat, Feb 13 - Tue, Feb 16
United Airlines Logo
2:30 pm - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
33h 15m2 stops Denver Intl San Francisco
United Airlines Logo
6:35 pm - 8:45 pmKIX  Osaka Kansai Intl-SAN San Diego
19h 10m1 stop San Francisco
$908United Airlines
Sat, Feb 13 - Mon, Feb 15
Korean Air Logo
3:59 pm - 8:45 pmSAN  San Diego-KIX Osaka Kansai Intl
35h 46m2 stops Los Angeles Incheon Intl
Korean Air Logo
2:15 am - 10:49 pmKIX  Osaka Kansai Intl-SAN San Diego
37h 34m2 stops Incheon Intl Seattle/Tacoma Intl
$922Korean Air
Sat, Feb 13 - Tue, Feb 16
Korean Air Logo
3:59 pm - 10:10 amSAN  San Diego-UKB Kobe
49h 11m2 stops Los Angeles Incheon Intl
Korean Air Logo
6:40 pm - 6:55 pmUKB  Kobe-SAN San Diego
41h 15m2 stops Incheon Intl Los Angeles
$927Korean Air
Booking Insights

Price, demand and travel trends for San Diego to Osaka flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from San Diego to Osaka with more confidence.

How much is a round-trip flight from San Diego to Osaka?

Round-trip flights from San Diego to Osaka start at $770. Prices are below average for this route right now, with typical round-trip fares ranging from $936 to $1,239. The lowest price found in the past 5 days was $770 on Air Canada.

What is the cheapest San Diego to Osaka flight route?

There's little price difference between San Diego to Osaka routes. They average around $1,064 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from San Diego to Osaka?

Tuesday is the cheapest day of the week to fly from San Diego to Osaka, it is 8% cheaper than the average day. Friday is the most expensive day with flight prices 25% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from San Diego to Osaka?

  • February is the cheapest month to fly from San Diego to Osaka at $865 round-trip.
  • June ($1,299) and November ($1,214) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 50% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from San Diego to Osaka the cheapest?

Flights from San Diego to Osaka are cheapest 11 weeks before departure. Booking in this window typically costs about 19% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for San Diego to Osaka flights

Low season

September

Cheapest flight

$385
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from San Diego to Osaka Kansai Intl Airport

When to book flights from San Diego to Osaka

Are your dates flexible? Find out the best times to travel from San Diego to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Diego to Osaka flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from San Diego to Osaka?

    Flights from San Diego to Osaka usually depart from San Diego (SAN) and may arrive at several airports in Osaka area, including Osaka Itami (ITM) and Osaka Kansai Intl (KIX).

  • What cabin classes can I book on flights from San Diego to Osaka?

    Three cabin classes are available on flights from San Diego to Osaka:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from San Diego to Osaka pass through?

    One-stop flights from San Diego to Osaka most commonly connect through:

    • San Francisco (SFO) - 74% of one-stop connections
    • Tokyo Narita (NRT) - 13% of one-stop connections
    • Honolulu (HNL) - 9% of one-stop connections
    • Vancouver Intl (YVR) - 4% of one-stop connections

    San Francisco (SFO) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from San Diego to Osaka?

    Yes. Being flexible with your travel dates can save you up to 27% on the San Diego to Osaka route. Tuesday is the cheapest departure day at $990 round-trip on average, while Friday is the most expensive at $1,338, a difference of $348. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Osaka?

    Some of the most popular sights in Osaka are Namba Train Station, Universal Studios Japan and Dotonbori Glico Man Sign. These are among the most viewed places in Osaka on KAYAK.

  • How expensive are last-minute San Diego to Osaka flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 5% above the route average of $1,069. Book 11 weeks before departure for the lowest fares.

  • How long is a flight from San Diego to Osaka?

    A nonstop flight from San Diego to Osaka takes 0h 00m, covering 5,811 miles.

  • Do I need a passport to fly from San Diego to Osaka?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from San Diego to Osaka changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $770 to $4,749. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from San Diego to Osaka looking right now?

    One-way fares from San Diego to Osaka are currently lower than usual. Average one-way flight prices are about $464, which is 25% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from San Diego to Osaka?

    Flying via Tokyo Narita (NRT) gives the shortest average 1-stop total travel time at 13h 35m, compared with 15h 28m via San Francisco (SFO) and 15h 51m via Vancouver Intl (YVR).

  • What is the time difference between San Diego and Osaka?

    Osaka is 16 hours ahead of San Diego (Japan Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in Osaka?

    Since Osaka is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Osaka Kansai Intl Airport (KIX) — daily rates from around $11:

    • Yesaway
    • CG Car Rental
    • KuMa Rental Car
    • IX Rental
    • HM Rent a Car

    Near Osaka Itami Airport (ITM) — daily rates from around $28:

    • Avis
    • Budget
    • Alamo
    • ORIX Rent a Car
    • Nissan Rent-A-Car

  • How much should I expect to pay for a San Diego to Osaka flight?

    Round-trip flights from San Diego to Osaka range from $936 to $1,239, with an average of $1,069 over the past 12 months. Anything below $936 counts as a good deal.

Your guide to booking San Diego to Osaka flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $990 - about $348 less than Friday (26% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 11 weeks before you fly. On this route, that window historically saves about 19% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Diego to Osaka trip for February. Fares historically average $865 round-trip in that month - typically $434 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from San Diego to Osaka

Complete your trip to Osaka with a hotel stay or car rental

Car rentals in Osaka
Hotels in Osaka
Vacations in Osaka