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OSA - SAN

$420 Find Cheap Flights from Osaka to San Diego - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,029
Typical prices: $1,130-$1,661
Alaska Airlines
Sun 10/28Sun 11/4
KIX - SAN • 1 stop
Cheapest one-way
$420
Typical prices: $594-$934
Multiple Airlines
Sun 10/28
KIX - SAN • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Osaka and San Diego. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
KIX - SAN
Cheapest • 7% average savings
ITM - SAN
Most popular
Insights
Insights
When to travel
February
Cheapest • 32% price drop
October
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Vancouver Intl (YVR)
Cheapest • Avg $1,406 (round-trip)
Tokyo Narita (NRT)
Shortest trip • 13h 39m (one-way)
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Insights
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Flight Deals

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

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

Recent round-trip flight deals from Osaka to San Diego

Wed, Oct 28 - Wed, Nov 4
Alaska Airlines Logo
8:45 pm - 8:44 pmKIX  Osaka Kansai Intl-SAN San Diego
15h 59m1 stop Honolulu
Alaska Airlines Logo
8:05 am - 6:45 pmSAN  San Diego-KIX Osaka Kansai Intl
17h 40m1 stop Honolulu
$1,029Alaska Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
3:00 pm - 6:38 pmKIX  Osaka Kansai Intl-SAN San Diego
19h 38m2 stops Tokyo Narita San Francisco
Multiple Airlines Logo
6:25 am - 8:05 pmSAN  San Diego-KIX Osaka Kansai Intl
44h 40m3 stops Denver Intl Los Angeles Manila Ninoy Aquino Intl
$1,044Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
8:45 pm - 11:02 amKIX  Osaka Kansai Intl-SAN San Diego
30h 17m2 stops Honolulu Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:05 am - 6:45 pmSAN  San Diego-KIX Osaka Kansai Intl
17h 40m1 stop Honolulu
$1,110Multiple Airlines
Sat, Feb 27 - Sun, Mar 7
Delta Logo
2:00 pm - 10:49 pmKIX  Osaka Kansai Intl-SAN San Diego
25h 49m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
6:50 am - 10:40 pmSAN  San Diego-KIX Osaka Kansai Intl
22h 50m2 stops Seattle/Tacoma Intl Incheon Intl
$1,127Delta
Tue, Dec 22 - Tue, Jan 5
Delta Logo
2:00 pm - 5:50 pmKIX  Osaka Kansai Intl-SAN San Diego
20h 50m2 stops Incheon Intl Seattle/Tacoma Intl
Delta Logo
5:20 pm - 10:45 amSAN  San Diego-KIX Osaka Kansai Intl
48h 25m2 stops Seattle/Tacoma Intl Incheon Intl
$1,128Delta
Thu, Oct 29 - Thu, Nov 5
Delta Logo
11:55 am - 11:55 pmKIX  Osaka Kansai Intl-SAN San Diego
28h 00m2 stops Incheon Intl Salt Lake City
Delta Logo
1:53 pm - 10:40 pmSAN  San Diego-KIX Osaka Kansai Intl
39h 47m2 stops Seattle/Tacoma Intl Incheon Intl
$1,135Delta
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
3:00 pm - 8:37 amKIX  Osaka Kansai Intl-SAN San Diego
33h 37m3 stops Manila Ninoy Aquino Intl San Francisco Dallas/Fort Worth
Multiple Airlines Logo
6:25 am - 8:05 pmSAN  San Diego-KIX Osaka Kansai Intl
44h 40m3 stops Denver Intl Los Angeles Manila Ninoy Aquino Intl
$1,139Multiple Airlines
Fri, Dec 11 - Sun, Dec 13
Multiple Airlines Logo
7:25 am - 3:55 pmKIX  Osaka Kansai Intl-SAN San Diego
25h 30m2 stops Tokyo Narita Vancouver Intl
Multiple Airlines Logo
4:45 pm - 8:25 pmSAN  San Diego-KIX Osaka Kansai Intl
34h 40m2 stops Vancouver Intl Tokyo Narita
$1,188Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
3:00 pm - 10:06 amKIX  Osaka Kansai Intl-SAN San Diego
35h 06m2 stops Manila Ninoy Aquino Intl San Francisco
Multiple Airlines Logo
3:00 pm - 10:45 amSAN  San Diego-KIX Osaka Kansai Intl
26h 45m2 stops Los Angeles Incheon Intl
$1,204Multiple Airlines
Sat, Feb 27 - Sun, Mar 7
Air Canada Logo
7:25 pm - 1:04 pmKIX  Osaka Kansai Intl-SAN San Diego
34h 39m1 stop Vancouver Intl
Air Canada Logo
7:05 am - 5:40 pmSAN  San Diego-KIX Osaka Kansai Intl
17h 35m1 stop Vancouver Intl
$1,235Air Canada
Booking Insights

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

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

What is the cheapest Osaka to San Diego flight route?

Osaka Kansai Intl Airport (KIX) to San Diego (SAN) is the cheapest Osaka to San Diego route, averaging $1,448 round-trip. Other Osaka to San Diego routes average $1,661, based on KAYAK data over the past 12 months.

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Key details for Osaka to San Diego flights

Low season

April

Cheapest flight

$420
The most popular month to fly with an average 45% increase in travelers.
One-way flight from Osaka Kansai Intl Airport to San Diego

When to book flights from Osaka to San Diego

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

Your Osaka to San Diego 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 Osaka to San Diego?

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

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

    Prices vary by airline.

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

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

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

    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 Osaka to San Diego flight?

    Round-trip flights from Osaka to San Diego range from $1,130 to $1,661, with an average of $1,448 over the past 12 months. Anything below $1,130 counts as a good deal.

  • Have flight prices from Osaka to San Diego 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 $1,029 to $7,352. That means the highest observed fare was about 7x higher than the lowest one.

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

    One-way fares from Osaka to San Diego are currently lower than usual. Average one-way flight prices are about $491, which is 40% below the typical average for this route.

  • What car rental options are available at San Diego Airport (SAN)?

    San Diego Airport (SAN) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:

    • Dollar
    • Payless
    • Europcar
    • Thrifty
    • Fox

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

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

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

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

    • San Francisco (SFO) - 83% of one-stop connections
    • Tokyo Narita (NRT) - 8% of one-stop connections
    • Vancouver Intl (YVR) - 8% of one-stop connections

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

    Yes. Flexible dates can save you up to 49% on flights from Osaka to San Diego. Monday is the cheapest departure day at $1,024 round-trip on average, while Tuesday is the most expensive at $1,992, a difference of $968.

    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 Osaka to San Diego?

    Flying via Tokyo Narita (NRT) gives the shortest average 1-stop total travel time at 13h 39m, compared with 15h 09m via Vancouver Intl (YVR) and 15h 25m via San Francisco (SFO).

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

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

  • What popular places can I visit in San Diego?

    Some of the most popular sights in San Diego are Gaslamp Quarter, San Diego Convention Center and SeaWorld San Diego. These are among the most viewed places in San Diego on KAYAK.

Your guide to booking Osaka to San Diego 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 Monday departure and avoid flying on Tuesday. On this route, Monday flights average $1,024, about $968 less than Tuesday fares (49% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Osaka to San Diego trip for February. Fares historically average $979 round-trip in that month - typically $1,013 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Diego Airport.

    • Courtyard by Marriott San Diego Downtown Little Italy
    • Bay Club Hotel & Marina
    • Sheraton San Diego Resort

More options for your flight from Osaka to San Diego

Complete your trip to San Diego with a hotel stay or car rental

Car rentals in San Diego
Hotels in San Diego
Vacations in San Diego