SAN - OSA

$435 Find Cheap Flights from San Diego to Osaka - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$703
Typical prices: $976-$1,318
ANA
Sun 12/9Sun 12/16
SAN - KIX • 1 stop
Cheapest one-way
$407
Typical prices: $504-$805
Multiple Airlines
Sat 2/3
SAN - KIX • 3 stops
Nonstop flights
There are currently no direct flights between San Diego and Osaka. You'll need to take a connecting flight to reach the destination.
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Top routes
Cheapest
Most popular
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When to book
in advance
Our data shows that travelers who book at least 11 weeks in advance save around 19% compared to booking last minute.
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When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $1,174 (round-trip)
Shortest trip • 13h 36m (one-way)
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We hope you love your trip to Osaka!
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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, Dec 9 - Wed, Dec 16
ANA Logo
7:30 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
16h 15m1 stop San Francisco
ANA Logo
6:35 pm - 6:12 pmKIX  Osaka Kansai Intl-SAN San Diego
16h 37m1 stop San Francisco
$703ANA
Wed, Dec 9 - Wed, Dec 16
ANA Logo
6:15 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
17h 30m1 stop San Francisco
ANA Logo
7:05 am - 6:12 pmKIX  Osaka Kansai Intl-SAN San Diego
28h 07m2 stops Tokyo Haneda San Francisco
$706ANA
Tue, Feb 2 - Mon, Feb 8
Air Canada Logo
4:45 pm - 5:40 pmSAN  San Diego-KIX Osaka Kansai Intl
31h 55m1 stop Vancouver Intl
Air Canada Logo
7:25 pm - 8:38 pmKIX  Osaka Kansai Intl-SAN San Diego
42h 13m2 stops Vancouver Intl San Francisco
$747Air Canada
Tue, Feb 2 - Mon, Feb 8
Air Canada Logo
8:40 am - 5:40 pmSAN  San Diego-KIX Osaka Kansai Intl
40h 00m2 stops Denver Intl Vancouver Intl
Air Canada Logo
7:25 pm - 10:41 pmKIX  Osaka Kansai Intl-SAN San Diego
44h 16m2 stops Vancouver Intl San Francisco
$751Air Canada
Wed, Feb 3 - Mon, Feb 8
Air Canada Logo
6:15 am - 5:40 pmSAN  San Diego-KIX Osaka Kansai Intl
18h 25m2 stops San Francisco Vancouver Intl
Air Canada Logo
7:25 pm - 8:38 pmKIX  Osaka Kansai Intl-SAN San Diego
42h 13m2 stops Vancouver Intl San Francisco
$751Air Canada
Mon, Nov 9 - Tue, Dec 15
ANA Logo
6:15 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
17h 30m1 stop San Francisco
ANA Logo
6:35 pm - 6:12 pmKIX  Osaka Kansai Intl-SAN San Diego
16h 37m1 stop San Francisco
$816ANA
Wed, Dec 2 - Thu, Dec 10
United Airlines Logo
7:30 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
16h 15m1 stop San Francisco
United Airlines Logo
6:35 pm - 6:12 pmKIX  Osaka Kansai Intl-SAN San Diego
16h 37m1 stop San Francisco
$818United Airlines
Tue, Dec 1 - Thu, Dec 10
United Airlines Logo
7:30 am - 4:45 pmSAN  San Diego-KIX Osaka Kansai Intl
16h 15m1 stop San Francisco
United Airlines Logo
6:35 pm - 6:12 pmKIX  Osaka Kansai Intl-SAN San Diego
16h 37m1 stop San Francisco
$818United Airlines
Sun, Jan 31 - Tue, Mar 2
Korean Air Logo
6:25 am - 8:45 pmSAN  San Diego-KIX Osaka Kansai Intl
21h 20m2 stops Los Angeles Incheon Intl
Korean Air Logo
2:15 am - 2:36 pmKIX  Osaka Kansai Intl-SAN San Diego
29h 21m2 stops Incheon Intl Seattle/Tacoma Intl
$838Korean Air
Tue, Jan 19 - Wed, Jan 27
Korean Air Logo
7:04 pm - 5:00 pmSAN  San Diego-KIX Osaka Kansai Intl
28h 56m2 stops Los Angeles Incheon Intl
Korean Air Logo
2:00 pm - 6:24 pmKIX  Osaka Kansai Intl-SAN San Diego
21h 24m2 stops Incheon Intl Los Angeles
$838Korean 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 with more confidence.

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

Round-trip flights from San Diego to Osaka typically range from $976 to $1,318. The lowest price found in the past 5 days was $703, on ANA.

What is the cheapest San Diego to Osaka flight route?

There's little price difference between San Diego to Osaka routes. They average around $1,128 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?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from San Diego to Osaka. It’s 4% cheaper than the average day, while Friday is the most expensive, with prices 40% higher.

What’s the cheapest month to fly from San Diego to Osaka?

•February is the cheapest month to fly from San Diego to Osaka at $857 round-trip.
•December ($1,413) and October ($1,384) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 64% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights 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.

Key details for San Diego to Osaka flights

Low season

September

Cheapest flight

$407
Beat the crowds with an average 62% drop in travelers.
The most popular month to fly with an average 95% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

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

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

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

    A nonstop flight from San Diego to Osaka takes 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.

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

    Round-trip flights from San Diego to Osaka range from $976 to $1,318, with an average of $1,127 over the past 12 months. Anything below $976 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 1% above the $1,127 route average. Book 11 weeks before departure for the lowest fares.

  • 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 $497, which is 21% below the typical average for this route.

  • 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 averaging $36:

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

    Near Osaka Itami Airport (ITM) — daily rates averaging $63:

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

  • 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).

  • 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) - 75% of one-stop connections
    • Tokyo Narita (NRT) - 12% of one-stop connections
    • Honolulu (HNL) - 9% of one-stop connections
    • Vancouver Intl (YVR) - 4% of one-stop connections

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

    Yes. Flexible dates can save you up to 32% on flights from San Diego to Osaka. Tuesday is the cheapest departure day at $1,085 round-trip on average, while Friday is the most expensive at $1,579, a difference of $494.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 36m, compared with 15h 28m via San Francisco (SFO) and 15h 53m 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 popular places can I visit in Osaka?

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

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 are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $1,085, about $494 less than Friday fares (31% 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 $857 round-trip in that month - typically $556 less than the most expensive month, which is December (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