$387+ Cheap flights from Incheon Intl (ICN) to San Diego (SAN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SAN
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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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
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Cheapest flights from Incheon Intl to San DiegoExplore the most affordable flight options available from Incheon Intl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Incheon Intl to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This Trip.com deal was found by Cheapflights users on 7/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 pm
ICN
- SAN
1 stop15h 04m
Multiple Airlines
Mon 9/1410:28 am
SAN
- ICN
1 stop19h 12m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$773
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/267:45 pm
ICN
- SAN
1 stop15h 52m
Multiple Airlines
Mon 11/167:07 am
SAN
- ICN
1 stop21h 13m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$800
This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 pm
ICN
- SAN
1 stop16h 29m
Multiple Airlines
Sun 11/157:07 am
SAN
- ICN
1 stop21h 13m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$808
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Wed 9/97:15 pm
ICN
- SAN
1 stop15h 04m
Multiple Airlines
Wed 9/161:00 pm
SAN
- ICN
1 stop16h 40m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$836
This lol.travel deal was found by Cheapflights users on 7/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:45 pm
ICN
- SAN
2 stops36h 27m
Air Canada
Wed 9/234:55 pm
SAN
- ICN
1 stop31h 10m
Air Canada
Deal found 7/24![Air Canada logo]()
$856
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 12/197:45 pm
ICN
- SAN
1 stop14h 42m
Multiple Airlines
Sat 1/98:00 am
SAN
- ICN
1 stop20h 20m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$898
This Delta deal was found by Cheapflights users on 7/24. 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.
Thu 9/107:00 pm
ICN
- SAN
2 stops36h 56m
Delta
Wed 9/236:15 am
SAN
- ICN
1 stop17h 05m
Delta
Deal found 7/24![Delta logo]()
$901
This Delta deal was found by Cheapflights users on 7/25. 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.
Tue 9/87:00 pm
ICN
- SAN
1 stop31h 09m
Delta
Tue 9/157:53 pm
SAN
- ICN
2 stops28h 57m
Delta
Deal found 7/25![Delta logo]()
$910
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 9/97:20 pm
ICN
- SAN
1 stop20h 31m
Delta
Mon 9/145:01 pm
SAN
- ICN
2 stops31h 49m
Delta
Deal found 7/27![Delta logo]()
$912
Best flights from Incheon Intl to San DiegoDiscover carefully curated flight deals from Incheon Intl to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Incheon Intl to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Wed 9/97:15 pm
ICN
- SAN
1 stop15h 04m
Multiple Airlines
Wed 9/167:04 pm
SAN
- ICN
2 stops31h 41m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$866
This Delta deal was found by Cheapflights users on 7/24. 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.
Thu 9/107:00 pm
ICN
- SAN
2 stops36h 56m
Delta
Wed 9/236:15 am
SAN
- ICN
1 stop17h 05m
Delta
Deal found 7/24![Delta logo]()
$901
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:35 pm
ICN
- SAN
1 stop16h 19m
Alaska Airlines
Wed 9/307:15 am
SAN
- ICN
1 stop18h 15m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$980
This Delta deal was found by Cheapflights users on 7/25. 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.
Tue 10/276:45 pm
ICN
- SAN
1 stop31h 22m
Delta
Sat 10/313:00 pm
SAN
- ICN
2 stops34h 55m
Delta
Deal found 7/25![Delta logo]()
$910
This Delta deal was found by Cheapflights users on 7/26. 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.
Wed 9/97:00 pm
ICN
- SAN
2 stops31h 10m
Delta
Wed 9/167:11 pm
SAN
- ICN
2 stops29h 39m
Delta
Deal found 7/26![Delta logo]()
$912
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 9/97:00 pm
ICN
- SAN
2 stops20h 51m
Delta
Mon 9/147:53 pm
SAN
- ICN
2 stops28h 57m
Delta
Deal found 7/27![Delta logo]()
$912
This Delta deal was found by Cheapflights users on 7/27. 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.
Mon 10/266:45 pm
ICN
- SAN
2 stops16h 29m
Delta
Mon 11/167:09 pm
SAN
- ICN
2 stops29h 46m
Delta
Deal found 7/27![Delta logo]()
$912
This Delta deal was found by Cheapflights users on 7/24. 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 10/107:00 pm
ICN
- SAN
2 stops19h 43m
Delta
Sun 11/157:10 pm
SAN
- ICN
2 stops29h 45m
Delta
Deal found 7/24![Delta logo]()
$962
Last-minute flights from Incheon Intl to San DiegoDiscover last-minute flight deals from Incheon Intl to San Diego. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to San Diego. Data last updated July 28, 2026 and is based on user searches.
This WestJet deal was found by Cheapflights users on 7/26. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:45 pm
ICN
- SAN
1 stop33h 25m
WestJet
Fri 11/612:35 pm
SAN
- ICN
1 stop36h 10m
WestJet
Deal found 7/26![WestJet logo]()
$3,682
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:35 pm
ICN
- SAN
2 stops20h 06m
Alaska Airlines
Sat 11/76:02 pm
SAN
- ICN
2 stops30h 33m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$3,803
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:35 pm
ICN
- SAN
2 stops20h 06m
Alaska Airlines
Mon 11/26:02 pm
SAN
- ICN
2 stops54h 33m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$3,854
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:35 pm
ICN
- SAN
2 stops20h 06m
Alaska Airlines
Thu 11/56:02 pm
SAN
- ICN
2 stops30h 33m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$3,866
This Tourvis deal was found by Cheapflights users on 7/26. 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:20 pm
ICN
- SAN
1 stop15h 29m
Multiple Airlines
Thu 11/53:38 pm
SAN
- ICN
1 stop21h 22m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$4,071
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sat 8/226:00 pm
ICN
- SAN
1 stop36h 50m
Multiple Airlines
Sat 8/2910:00 am
SAN
- ICN
1 stop18h 10m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,027
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 8/2211:30 am
ICN
- SAN
2 stops21h 56m
United Airlines
Sat 8/295:00 pm
SAN
- ICN
2 stops19h 20m
United Airlines
Deal found 7/25![United Airlines logo]()
$1,233
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:35 pm
ICN
- SAN
2 stops16h 49m
Alaska Airlines
Mon 8/316:55 am
SAN
- ICN
2 stops18h 35m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$3,340
This Hanatour deal was found by Cheapflights users on 7/24. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:00 pm
ICN
- SAN
1 stop33h 14m
Korean Air
Mon 8/313:51 pm
SAN
- ICN
1 stop20h 49m
Korean Air
Deal found 7/24![Korean Air logo]()
$3,555
One-way flights from Incheon Intl to San DiegoSearch for one-way flight options from Incheon Intl to San Diego. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Incheon Intl to San Diego. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Wed 9/307:15 pm
ICN
- SAN
1 stop15h 04m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$387
This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:15 pm
ICN
- SAN
1 stop16h 22m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/287:15 pm
ICN
- SAN
1 stop15h 04m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 11/167:45 pm
ICN
- SAN
1 stop16h 52m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Wed 9/167:15 pm
ICN
- SAN
1 stop15h 04m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
Wed 11/187:45 pm
ICN
- SAN
1 stop16h 52m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 11/157:45 pm
ICN
- SAN
1 stop16h 52m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$424
Find flight deals from Incheon Intl to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to San Diego (SAN). 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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $773 (Trip.com) |
One-way from | $387 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $1,330 |
Cheapflights Fare Finder
Customize your flight search to find flights from Incheon Intl to San Diego 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 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Wed 9/9
7:15 pm-6:19 pm
1 stop15h 04m
San Diego
Wed 9/16
7:04 pm-6:45 pm
2 stops31h 41m
$866
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Thu 9/10
7:00 pm-3:56 pm
2 stops36h 56m
San Diego
Wed 9/23
6:15 am-3:20 pm
1 stop17h 05m
$901
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Tue 10/27
6:45 pm-10:07 am
1 stop31h 22m
San Diego
Sat 10/31
3:00 pm-5:55 pm
2 stops34h 55m
$910
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Wed 9/9
7:00 pm-10:10 am
2 stops31h 10m
San Diego
Wed 9/16
7:11 pm-4:50 pm
2 stops29h 39m
$912
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Wed 9/9
7:00 pm-11:51 pm
2 stops20h 51m
San Diego
Mon 9/14
7:53 pm-4:50 pm
2 stops28h 57m
$912
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Mon 10/26
6:45 pm-7:14 pm
2 stops16h 29m
San Diego
Mon 11/16
7:09 pm-5:55 pm
2 stops29h 46m
$912
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Sat 10/10
7:00 pm-10:43 pm
2 stops19h 43m
San Diego
Sun 11/15
7:10 pm-5:55 pm
2 stops29h 45m
$962
Quickest round-trip
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Mon 9/28
7:35 pm-7:54 pm
1 stop16h 19m
San Diego
Wed 9/30
7:15 am-5:30 pm
1 stop18h 15m
$980
Cheapest one-way
Quickest one-way
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Wed 11/18
7:45 pm-7:37 pm
1 stop16h 52m
$418
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Thu 11/19
8:40 pm-10:45 am
2 stops31h 05m
$559
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Incheon Intl to San Diego
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 Incheon Intl to San Diego in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Incheon Intl Airport-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Incheon Intl Airport-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Incheon Intl Airport-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Incheon Intl Airport-San Diego 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 Incheon Intl to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Incheon Intl with our price prediction graph.
ICN-SAN
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.
Related info for your journey
Find useful and relevant information for your journey from Incheon Intl to San Diego. 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 San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
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Santee
San Ysidro
Julian
Lemon Grove
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