$392+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SAN
Apr 12 — Apr 191
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 Mac 13, 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 Mac 13, 2026.
This Air Canada deal was found by Cheapflights users on 3/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 9/165:45 pm
ICN
- SAN
1 stop14h 27m
Air Canada
Rabu 10/214:55 pm
SAN
- ICN
1 stop31h 10m
Air Canada
Deal found 3/9![Air Canada logo]()
$690
This YBTour deal was found by Cheapflights users on 3/10. 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 YBTour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Jumaat 12/118:50 pm
ICN
- SAN
1 stop15h 48m
Multiple Airlines
Rabu 12/306:00 pm
SAN
- ICN
1 stop19h 00m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$692
This SmartFares deal was found by Cheapflights users on 3/8. 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.
Selasa 12/2212:40 pm
ICN
- SAN
1 stop14h 15m
Multiple Airlines
Selasa 12/221:45 pm
SAN
- ICN
1 stop22h 35m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$703
This Trip.com deal was found by Cheapflights users on 3/8. 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.
Khamis 4/307:35 pm
ICN
- SAN
1 stop32h 29m
Alaska Airlines
Sabtu 5/910:51 am
SAN
- ICN
1 stop38h 39m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$707
This SmartFares deal was found by Cheapflights users on 3/9. 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.
Khamis 4/169:00 pm
ICN
- SAN
1 stop14h 47m
Multiple Airlines
Rabu 4/2211:01 am
SAN
- ICN
1 stop25h 59m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$708
This Trip.com deal was found by Cheapflights users on 3/8. 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.
Khamis 4/169:20 pm
ICN
- SAN
1 stop14h 52m
Asiana Airlines
Rabu 5/277:41 pm
SAN
- ICN
1 stop17h 14m
Asiana Airlines
Deal found 3/8![Asiana Airlines logo]()
$718
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Isnin 4/277:35 pm
ICN
- SAN
1 stop20h 24m
Alaska Airlines
Isnin 5/47:15 am
SAN
- ICN
1 stop18h 15m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$725
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Rabu 4/227:35 pm
ICN
- SAN
1 stop16h 04m
Multiple Airlines
Rabu 4/295:10 pm
SAN
- ICN
2 stops32h 20m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$728
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Jumaat 5/17:35 pm
ICN
- SAN
1 stop20h 24m
Multiple Airlines
Sabtu 5/92:18 pm
SAN
- ICN
2 stops35h 12m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$729
This Trip.com deal was found by Cheapflights users on 3/9. 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.
Khamis 4/169:20 pm
ICN
- SAN
1 stop14h 52m
Asiana Airlines
Rabu 4/2211:01 am
SAN
- ICN
1 stop25h 59m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$732
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 Mac 13, 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 Mac 13, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Khamis 4/307:35 pm
ICN
- SAN
1 stop15h 06m
Multiple Airlines
Sabtu 5/92:18 pm
SAN
- ICN
2 stops35h 12m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$728
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Rabu 4/227:35 pm
ICN
- SAN
1 stop33h 52m
Alaska Airlines
Jumaat 4/244:49 pm
SAN
- ICN
1 stop32h 41m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$761
This Alaska Airlines deal was found by Cheapflights users on 3/10. 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.
Jumaat 4/247:35 pm
ICN
- SAN
1 stop15h 06m
Multiple Airlines
Jumaat 5/12:18 pm
SAN
- ICN
2 stops35h 12m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$775
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Sabtu 4/257:35 pm
ICN
- SAN
1 stop36h 18m
Alaska Airlines
Sabtu 5/22:23 pm
SAN
- ICN
1 stop35h 07m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$788
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Sabtu 4/257:35 pm
ICN
- SAN
2 stops27h 05m
Multiple Airlines
Sabtu 5/25:10 pm
SAN
- ICN
2 stops32h 20m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$860
This Asiana Airlines deal was found by Cheapflights users on 3/9. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Ahad 6/219:20 pm
ICN
- SAN
1 stop17h 35m
Multiple Airlines
Sabtu 6/274:14 pm
SAN
- ICN
1 stop20h 41m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$946
This Asiana Airlines deal was found by Cheapflights users on 3/9. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sabtu 6/209:20 pm
ICN
- SAN
1 stop17h 35m
Multiple Airlines
Jumaat 6/266:15 am
SAN
- ICN
1 stop17h 05m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$946
Last-minute flights from Incheon Intl to San DiegoDiscover last-minute flight deals from Incheon Intl to San Diego. Data last updated Mac 13, 2026 and is based on user searches.
Discover last-minute flight deals from Incheon Intl to San Diego. Data last updated Mac 13, 2026 and is based on user searches.
This SmartFares deal was found by Cheapflights users on 3/9. 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.
Khamis 4/169:00 pm
ICN
- SAN
1 stop14h 47m
Multiple Airlines
Rabu 4/2211:01 am
SAN
- ICN
1 stop25h 59m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$708
This Trip.com deal was found by Cheapflights users on 3/8. 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.
Khamis 4/169:20 pm
ICN
- SAN
1 stop14h 52m
Asiana Airlines
Rabu 5/277:41 pm
SAN
- ICN
1 stop17h 14m
Asiana Airlines
Deal found 3/8![Asiana Airlines logo]()
$718
This Trip.com deal was found by Cheapflights users on 3/9. 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.
Khamis 4/169:20 pm
ICN
- SAN
1 stop14h 52m
Asiana Airlines
Rabu 4/2211:01 am
SAN
- ICN
1 stop25h 59m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$732
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Rabu 4/227:35 pm
ICN
- SAN
1 stop16h 04m
Multiple Airlines
Rabu 4/295:10 pm
SAN
- ICN
2 stops32h 20m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$728
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Rabu 4/227:35 pm
ICN
- SAN
1 stop19h 01m
Alaska Airlines
Jumaat 4/246:15 am
SAN
- ICN
1 stop19h 15m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$736
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 4/225:45 pm
ICN
- SAN
1 stop15h 40m
Air Canada
Jumaat 6/128:15 am
SAN
- ICN
1 stop15h 50m
Air Canada
Deal found 3/10![Air Canada logo]()
$742
This Air Canada deal was found by Cheapflights users on 3/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 4/225:45 pm
ICN
- SAN
2 stops16h 53m
Multiple Airlines
Jumaat 6/128:15 am
SAN
- ICN
1 stop15h 50m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$747
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Ahad 4/267:35 pm
ICN
- SAN
1 stop15h 06m
Alaska Airlines
Ahad 5/36:15 am
SAN
- ICN
1 stop19h 15m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$744
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Isnin 4/277:35 pm
ICN
- SAN
1 stop20h 24m
Alaska Airlines
Isnin 5/47:15 am
SAN
- ICN
1 stop18h 15m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$725
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Isnin 4/277:35 pm
ICN
- SAN
2 stops27h 05m
Multiple Airlines
Isnin 5/46:15 am
SAN
- ICN
1 stop19h 15m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$741
This Trip.com deal was found by Cheapflights users on 3/8. 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.
Khamis 4/307:35 pm
ICN
- SAN
1 stop32h 29m
Alaska Airlines
Sabtu 5/910:51 am
SAN
- ICN
1 stop38h 39m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$707
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 Mac 13, 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 Mac 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Selasa 6/99:45 am
ICN
- SAN
2 stops24h 27m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Isnin 6/81:20 pm
ICN
- SAN
2 stops44h 52m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Rabu 6/107:25 am
ICN
- SAN
2 stops26h 47m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Rabu 9/29:50 am
ICN
- SAN
3 stops48h 47m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Jumaat 5/156:00 pm
ICN
- SAN
2 stops36h 25m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Rabu 5/136:00 pm
ICN
- SAN
1 stop33h 41m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Khamis 5/284:15 pm
ICN
- SAN
2 stops20h 50m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Rabu 6/177:10 am
ICN
- SAN
2 stops27h 02m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Khamis 9/31:45 pm
ICN
- SAN
2 stops23h 20m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$450
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 Mac 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $708 (SmartFares) |
One-way from | $392 (Kiwi.com) |
Popular in | August |
Cheapest in | September |
Average price | $917 |
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 Mac 13, 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
Khamis 4/30
7:35 pm-6:41 pm
1 stop15h 06m
San Diego
Sabtu 5/9
2:18 pm-5:30 pm
2 stops35h 12m
$728
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Rabu 4/22
7:35 pm-1:27 pm
1 stop33h 52m
San Diego
Jumaat 4/24
4:49 pm-5:30 pm
1 stop32h 41m
$761
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Jumaat 4/24
7:35 pm-6:41 pm
1 stop15h 06m
San Diego
Jumaat 5/1
2:18 pm-5:30 pm
2 stops35h 12m
$775
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Sabtu 4/25
7:35 pm-3:53 pm
1 stop36h 18m
San Diego
Sabtu 5/2
2:23 pm-5:30 pm
1 stop35h 07m
$788
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Sabtu 4/25
7:35 pm-6:40 am
2 stops27h 05m
San Diego
Sabtu 5/2
5:10 pm-5:30 pm
2 stops32h 20m
$860
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Ahad 6/21
9:20 pm-10:55 pm
1 stop17h 35m
San Diego
Sabtu 6/27
4:14 pm-4:55 am
1 stop20h 41m
$946
Quickest round-trip
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Sabtu 6/20
9:20 pm-10:55 pm
1 stop17h 35m
San Diego
Jumaat 6/26
6:15 am-3:20 pm
1 stop17h 05m
$946
Cheapest one-way
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Rabu 5/13
6:00 pm-11:41 am
1 stop33h 41m
$437
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Khamis 5/28
4:15 pm-9:05 pm
2 stops20h 50m
$441
IncheonSan Diego
ICN - SAN
ICNSAN
Incheon Intl
Sabtu 5/9
7:35 pm-8:55 am
2 stops29h 20m
$530
Showing 1-10 of 15 resultsSorted by cheapest first
- 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.
Cheapflights Insights
Everything you need to know about your flight from Incheon Intl Airport to San Diego
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated Mac 13, 2026.
Read reviews from past customers who have flown Asiana Airlines,Delta, andUnited Airlines from Incheon Intl Airport to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.0
Comfort
8.0
Entertainment
7.6
Crew
8.5
Overall
8.1
Boarding
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2026
MNL - ICN
Food
8.0
Comfort
8.0
Entertainment
7.6
Crew
8.5
Overall
8.1
Boarding
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2026
MNL - ICN
Food
8.0
Comfort
8.0
Entertainment
7.6
Crew
8.5
Overall
8.1
Boarding
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2026
MNL - ICN
Food
8.0
Comfort
8.0
Entertainment
7.6
Crew
8.5
Overall
8.1
Boarding
8.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Mar 2026
MNL - ICN
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Top 3 airlines flying from Incheon Intl to San Diego
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$636 | Average$834 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$638 | Average$639 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$660 | Average$775 | FlexibilityNo cancel fee | On-time76% |