$399+ Cheap flights from San Diego (SAN) to Osaka (OSA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — OSA
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from San Diego to Osaka with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Osaka
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Cheapest flights from San Diego to OsakaExplore the most affordable flight options available from San Diego to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from San Diego to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Korean Air deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:15 am -
2 stops34h 55m
Fri 12/411:10 am -
2 stops20h 41m
Deal found 9/1![Korean Air logo]()
$900
This Korean Air deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:15 am -
2 stops23h 25m
Fri 12/411:55 am -
2 stops19h 56m
Deal found 9/1![Korean Air logo]()
$902
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:45 pm -
2 stops34h 00m
Fri 10/911:55 am -
2 stops22h 07m
Deal found 9/2![Korean Air logo]()
$910
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 am -
2 stops23h 40m
Wed 10/149:05 am -
2 stops22h 05m
Deal found 9/2![Korean Air logo]()
$912
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:45 pm -
2 stops38h 55m
Mon 10/126:15 pm -
2 stops36h 55m
Deal found 9/2![Korean Air logo]()
$922
This Korean Air deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:53 pm -
2 stops23h 02m
Sun 10/1811:55 am -
2 stops22h 07m
Deal found 9/1![Korean Air logo]()
$933
This Korean Air deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
2 stops23h 40m
Sun 10/189:05 am -
2 stops26h 09m
Deal found 9/1![Korean Air logo]()
$935
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:30 am -
1 stop16h 15m
Sun 12/66:35 pm -
1 stop22h 54m
Deal found 9/3![United Airlines logo]()
$952
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:45 pm -
2 stops27h 10m
Tue 10/1311:55 am -
2 stops23h 19m
Deal found 9/2![Korean Air logo]()
$954
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:45 pm -
2 stops33h 20m
Fri 10/912:35 pm -
2 stops21h 27m
Deal found 9/2![Korean Air logo]()
$956
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
2 stops35h 55m
Thu 10/811:55 am -
2 stops22h 07m
Deal found 9/2![Korean Air logo]()
$964
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:15 am -
2 stops21h 30m
Sun 12/611:55 am -
2 stops19h 56m
Deal found 9/2![Korean Air logo]()
$966
Best flights from San Diego to OsakaDiscover carefully curated flight deals from San Diego to Osaka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from San Diego to Osaka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Korean Air deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:15 am -
2 stops34h 55m
Fri 12/411:10 am -
2 stops20h 41m
Deal found 9/1![Korean Air logo]()
$900
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:15 am -
1 stop17h 30m
Sun 12/66:35 pm -
2 stops31h 42m
Deal found 9/4![United Airlines logo]()
$971
This Cathay Pacific deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:05 am -
2 stops35h 50m
Sun 10/187:25 pm -
2 stops37h 45m
Deal found 9/4![Cathay Pacific logo]()
$1,115
This Cheapflightsfares deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:43 am -
2 stops19h 12m
Mon 9/282:00 pm -
2 stops17h 54m
Deal found 8/31![ANA logo]()
$1,122
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:00 am -
2 stops19h 40m
Tue 9/151:25 pm -
2 stops19h 45m
Deal found 9/5![Multiple Airlines logo]()
$1,142
This KAYAK deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:15 am -
2 stops34h 20m
Mon 9/282:35 pm -
1 stop13h 00m
Deal found 8/31![Japan Airlines logo]()
$1,146
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:45 pm -
2 stops28h 10m
Sun 12/68:30 am -
2 stops18h 48m
Deal found 8/31![American Airlines logo]()
$1,193
This Korean Air deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:15 am -
2 stops23h 25m
Fri 12/411:55 am -
2 stops19h 56m
Deal found 9/1![Korean Air logo]()
$902
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:53 pm -
2 stops23h 02m
Tue 10/1311:55 am -
2 stops22h 07m
Deal found 9/2![Korean Air logo]()
$910
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:45 pm -
2 stops34h 00m
Tue 10/1311:55 am -
2 stops23h 19m
Deal found 9/2![Korean Air logo]()
$910
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:50 pm -
2 stops28h 00m
Tue 10/134:55 pm -
1 stop14h 59m
Deal found 9/2![United Airlines logo]()
$1,114
This Cheapflightsfares deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:17 am -
1 stop16h 33m
Tue 9/154:55 pm -
1 stop17h 40m
Deal found 9/5![ANA logo]()
$1,143
This KAYAK deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:10 am -
2 stops19h 45m
Thu 11/193:30 pm -
2 stops22h 13m
Deal found 8/31![Japan Airlines logo]()
$1,156
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:15 am -
1 stop17h 30m
Fri 12/46:35 pm -
1 stop22h 54m
Deal found 9/2![United Airlines logo]()
$1,124
This Korean Air deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:53 pm -
2 stops23h 02m
Sun 10/1811:55 am -
2 stops22h 07m
Deal found 9/1![Korean Air logo]()
$933
This Cheapflightsfares deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:30 am -
2 stops18h 40m
Mon 10/264:50 pm -
2 stops19h 34m
Deal found 9/4![ANA logo]()
$1,158
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:45 pm -
2 stops34h 00m
Fri 10/911:55 am -
2 stops23h 19m
Deal found 9/2![Korean Air logo]()
$954
This Cheapflightsfares deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:15 am -
2 stops20h 45m
Sat 11/145:50 pm -
2 stops16h 27m
Deal found 9/1![ANA logo]()
$1,164
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:45 pm -
2 stops33h 20m
Tue 10/1312:35 pm -
2 stops22h 39m
Deal found 9/2![Korean Air logo]()
$956
This SmartFares deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:45 pm -
2 stops33h 25m
Sun 11/159:00 am -
2 stops21h 47m
Deal found 9/1![ANA logo]()
$1,197
This FlightHub deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:40 am -
1 stop15h 15m
Sun 12/62:40 pm -
1 stop12h 10m
Deal found 9/4![Japan Airlines logo]()
$1,459
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
2 stops35h 55m
Thu 10/811:55 am -
2 stops22h 07m
Deal found 9/2![Korean Air logo]()
$964
This Ovago deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:50 am -
2 stops20h 00m
Sat 10/172:35 pm -
1 stop12h 30m
Deal found 9/3![Japan Airlines logo]()
$1,540
This Korean Air deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:59 pm -
2 stops34h 41m
Fri 11/132:15 am -
2 stops29h 50m
Deal found 9/1![Korean Air logo]()
$971
This eDestinos deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:30 am -
2 stops18h 40m
Sun 10/185:45 pm -
2 stops18h 23m
Deal found 9/4![ANA logo]()
$1,303
This Ovago deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:15 am -
2 stops19h 55m
Sat 10/1712:00 pm -
2 stops19h 54m
Deal found 9/3![ANA logo]()
$1,377
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:44 pm -
2 stops34h 56m
Fri 10/92:15 am -
2 stops28h 55m
Deal found 9/2![Korean Air logo]()
$1,040
This Korean Air deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:59 pm -
2 stops21h 11m
Thu 11/1911:10 am -
2 stops20h 40m
Deal found 8/31![Korean Air logo]()
$1,162
Last-minute flights from San Diego to OsakaDiscover last-minute flight deals from San Diego to Osaka. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Osaka. Data last updated September 5, 2026 and is based on user searches.
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:45 pm -
2 stops34h 00m
Tue 10/1311:55 am -
2 stops22h 07m
Deal found 9/2![Korean Air logo]()
$910
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:45 pm -
2 stops34h 00m
Thu 10/811:55 am -
2 stops23h 19m
Deal found 9/2![Korean Air logo]()
$954
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:45 pm -
2 stops33h 20m
Fri 10/912:35 pm -
2 stops21h 27m
Deal found 9/2![Korean Air logo]()
$956
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:45 pm -
2 stops27h 10m
Mon 10/1211:55 am -
2 stops22h 07m
Deal found 9/2![Korean Air logo]()
$998
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:00 am -
2 stops35h 55m
Thu 10/811:55 am -
2 stops22h 07m
Deal found 9/2![Korean Air logo]()
$964
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:44 pm -
2 stops34h 56m
Mon 10/126:15 pm -
2 stops36h 55m
Deal found 9/2![Korean Air logo]()
$996
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 am -
2 stops23h 40m
Tue 10/1312:35 pm -
2 stops21h 27m
Deal found 9/2![Korean Air logo]()
$912
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 am -
2 stops23h 40m
Thu 10/86:15 pm -
2 stops36h 55m
Deal found 9/2![Korean Air logo]()
$922
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 am -
2 stops23h 40m
Fri 10/92:15 am -
2 stops28h 55m
Deal found 9/2![Korean Air logo]()
$966
This Korean Air deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:53 pm -
2 stops23h 02m
Sun 10/1811:55 am -
2 stops22h 07m
Deal found 9/1![Korean Air logo]()
$933
This Korean Air deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
2 stops23h 40m
Sun 10/189:05 am -
2 stops26h 09m
Deal found 9/1![Korean Air logo]()
$935
This Expedia deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:59 pm -
2 stops34h 41m
Fri 10/232:15 am -
2 stops28h 55m
Deal found 9/2![Korean Air logo]()
$971
One-way flights from San Diego to OsakaSearch for one-way flight options from San Diego to Osaka. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from San Diego to Osaka. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:17 am -
1 stop16h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![ANA logo]()
$399
This FlightHub deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:43 am -
2 stops33h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![ANA logo]()
$402
This FlightHub deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:43 am -
2 stops32h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![ANA logo]()
$402
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:36 pm -
2 stops41h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Delta logo]()
$430
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:45 pm -
2 stops27h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Korean Air logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:32 pm -
3 stops29h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$437
This Korean Air deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:44 pm -
2 stops34h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Korean Air logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:14 pm -
2 stops25h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$456
This Korean Air deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:15 am -
2 stops23h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Korean Air logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:32 pm -
3 stops43h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:34 pm -
3 stops54h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$480
This Booking.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:05 am -
2 stops30h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$494
Find flight deals from San Diego to Osaka
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 5, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $900 (Korean Air) |
One-way from | $399 (Cheapflightsfares) |
Popular in | June |
Cheapest in | February |
Average price | $981 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from San Diego to Osaka that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoKobe
SAN San Diego - UKB Kobe
SANUKB
San Diego
Sun 9/20
7:43 am-7:50 am
2 stops32h 07m
Kobe
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$402
San DiegoOsaka
SAN San Diego - KIX Osaka Kansai Intl
SANKIX
San Diego
Sat 9/26
1:36 pm-10:40 pm
2 stops41h 04m
Osaka Kansai Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$430
San DiegoKobe
SAN San Diego - UKB Kobe
SANUKB
San Diego
Sun 9/20
3:45 pm-10:55 am
2 stops27h 10m
Kobe
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$433
San DiegoOsaka
SAN San Diego - KIX Osaka Kansai Intl
SANKIX
San Diego
Mon 11/9
8:32 pm-6:40 pm
3 stops29h 08m
Osaka Kansai Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$437
San DiegoOsaka
SAN San Diego - KIX Osaka Kansai Intl
SANKIX
San Diego
Tue 10/13
3:14 pm-9:00 am
2 stops25h 46m
Osaka Kansai Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$456
San DiegoOsaka
SAN San Diego - KIX Osaka Kansai Intl
SANKIX
San Diego
Fri 11/13
6:15 am-10:40 pm
2 stops23h 25m
Osaka Kansai Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$477
San DiegoOsaka
SAN San Diego - ITM Osaka Itami
SANITM
San Diego
Tue 11/10
8:05 am-7:40 am
2 stops30h 35m
Osaka Itami
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$494
San DiegoOsaka
SAN San Diego - KIX Osaka Kansai Intl
SANKIX
San Diego
Sun 9/20
5:00 pm-2:50 pm
2 stops29h 50m
Osaka Kansai Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$532
Quickest round-trip
San DiegoOsaka
SAN San Diego - KIX Osaka Kansai Intl
SANKIX
San Diego
Mon 11/9
6:15 am-4:45 pm
1 stop17h 30m
Osaka Kansai Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$532
San DiegoKobe
SAN San Diego - UKB Kobe
SANUKB
San Diego
Mon 11/9
7:30 am-8:00 am
2 stops31h 30m
Kobe
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$533
Showing 1-10 of 53 resultsSorted by cheapest first
Compare providers for flights from San Diego to Osaka
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Osaka in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Osaka flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Diego-Osaka flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from San Diego-Osaka flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Osaka flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Osaka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Osaka
Have a flexible travel schedule? Discover the best time to fly to Osaka from San Diego with our price prediction graph.
SAN-OSA
SAN-UKB
SAN-KIX
SAN-ITM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Osaka
SAN-OSA
SAN-UKB
SAN-KIX
SAN-ITM
What is the cheapest month to book a flight from San Diego to Osaka?
Currently, February is the cheapest month in which you can book a flight from San Diego to Osaka (average of $880). Flying from San Diego to Osaka in June is currently the most expensive (average of $1,534). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from San Diego to Osaka?
Airfare is typical for this route at the moment.
San Diego to Osaka flights typically cost between $832 and $1,084 in November.The cheapest round-trip price found within the last 5 days was $900 on Korean Air (Nov 17-Dec 4).
How far ahead should I book a flight from San Diego to Osaka?
The best time to book flights from San Diego to Osaka is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Osaka
Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated September 5, 2026.
Get a feel of what it's like to fly with Japan Airlines,ANA, andUnited Airlines from San Diego to Osaka by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.7
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Crew
8.7
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Crew
8.7
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Crew
8.7
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Entertainment
7.8
Crew
8.7
Comfort
8.2
Overall
8.3
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Sep 2025
HNL - KIX
Related info for your journey
Find useful and relevant information for your journey from San Diego to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Osaka?
Book flights to Osaka if you plan to visit one of these locationsNara
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Other flights to Osaka
Explore flights to Osaka departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 5, 2026.
San Diego and Osaka flights
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Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from San Diego to Osaka
Discover the top 4 airlines that operate flights from San Diego to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$785 | Average$1,135 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$835 | Average$882 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$863 | Average$1,129 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,245 | Average$1,245 | FlexibilityNo cancel fee | On-time75% |