$460+ Cheap flights from Seoul (SEL) to San Diego (SAN)
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SAN
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Seoul to San Diego 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
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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 Seoul to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seoul to San DiegoExplore the most affordable flight options available from Seoul to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Seoul to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Expedia deal was found by Cheapflights users on 10/20. 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.
Mon 11/236:55 pm -
1 stop14h 00m
Wed 11/255:15 pm -
1 stop30h 55m
Deal found 10/20![Air Canada logo]()
$937
This Air Canada deal was found by Cheapflights users on 10/21. 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.
Thu 12/246:55 pm -
1 stop14h 15m
Tue 12/295:00 pm -
1 stop31h 10m
Deal found 10/21![Air Canada logo]()
$976
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Sun 11/226:55 pm -
1 stop14h 30m
Tue 11/245:15 pm -
1 stop30h 55m
Deal found 10/20![Air Canada logo]()
$984
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Sun 11/226:55 pm -
1 stop14h 30m
Tue 11/245:15 pm -
2 stops35h 45m
Deal found 10/20![Multiple Airlines logo]()
$990
This Delta deal was found by Cheapflights users on 10/20. 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 11/236:45 pm -
1 stop32h 22m
Wed 11/255:13 pm -
2 stops31h 32m
Deal found 10/20![Delta logo]()
$997
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Sat 11/216:55 pm -
1 stop14h 00m
Tue 11/245:15 pm -
1 stop30h 55m
Deal found 10/20![Air Canada logo]()
$998
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Sat 11/216:55 pm -
1 stop14h 00m
Tue 11/245:15 pm -
2 stops35h 45m
Deal found 10/20![Multiple Airlines logo]()
$1,004
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 12/207:45 pm -
1 stop16h 16m
Tue 12/297:20 am -
2 stops29h 10m
Deal found 10/23![Multiple Airlines logo]()
$1,007
This Air Canada deal was found by Cheapflights users on 10/21. 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.
Tue 12/296:55 pm -
1 stop14h 15m
Wed 1/134:45 pm -
1 stop31h 25m
Deal found 10/21![Air Canada logo]()
$1,010
This Expedia deal was found by Cheapflights users on 10/23. 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.
Sun 12/206:55 pm -
1 stop14h 15m
Tue 12/295:00 pm -
1 stop31h 10m
Deal found 10/23![Air Canada logo]()
$1,014
This Gotogate deal was found by Cheapflights users on 10/23. 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.
Sat 12/268:00 pm -
1 stop20h 59m
Sun 2/144:45 pm -
1 stop31h 25m
Deal found 10/23![Multiple Airlines logo]()
$1,027
Best flights from Seoul to San DiegoDiscover carefully curated flight deals from Seoul to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Seoul to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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 12/246:45 pm -
2 stops31h 14m
Tue 12/297:11 pm -
2 stops29h 34m
Deal found 10/21![Delta logo]()
$1,038
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/512:45 pm -
1 stop18h 04m
Sat 2/134:05 pm -
1 stop31h 10m
Deal found 10/24![United Airlines logo]()
$1,071
This Singapore Airlines deal was found by Cheapflights users on 10/22. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/711:50 pm -
3 stops35h 05m
Mon 4/267:30 pm -
2 stops34h 50m
Deal found 10/22![Multiple Airlines logo]()
$1,484
This Delta deal was found by Cheapflights users on 10/20. 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.
Sun 11/226:45 pm -
2 stops22h 08m
Tue 11/245:13 pm -
2 stops31h 32m
Deal found 10/20![Delta logo]()
$1,054
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/196:00 pm -
2 stops16h 08m
Fri 2/262:41 pm -
2 stops21h 59m
Deal found 10/24![United Airlines logo]()
$1,096
This United Airlines deal was found by Cheapflights users on 10/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2712:45 pm -
2 stops39h 50m
Sat 1/211:25 am -
1 stop35h 50m
Deal found 10/24![United Airlines logo]()
$1,229
This Emirates deal was found by Cheapflights users on 10/23. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:40 pm -
2 stops39h 53m
Mon 12/1410:30 am -
2 stops38h 40m
Deal found 10/23![Emirates logo]()
$2,719
This Ethiopian Air deal was found by Cheapflights users on 10/23. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/612:10 am -
3 stops56h 08m
Mon 12/149:45 pm -
2 stops49h 00m
Deal found 10/23![Ethiopian Air logo]()
$2,808
This Korean Air deal was found by Cheapflights users on 10/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:45 pm -
1 stop16h 05m
Thu 12/106:47 pm -
1 stop29h 58m
Deal found 10/24![Korean Air logo]()
$3,192
This Singapore Airlines deal was found by Cheapflights users on 10/21. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:35 pm -
3 stops47h 29m
Tue 12/298:44 pm -
3 stops49h 56m
Deal found 10/21![Multiple Airlines logo]()
$2,611
This Ethiopian Air deal was found by Cheapflights users on 10/23. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1912:10 am -
3 stops56h 12m
Tue 12/299:50 pm -
3 stops48h 55m
Deal found 10/23![Ethiopian Air logo]()
$2,876
Last-minute flights from Seoul to San DiegoDiscover last-minute flight deals from Seoul to San Diego. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Seoul to San Diego. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 10/2811:45 am -
2 stops21h 32m
Sat 10/316:26 pm -
1 stop29h 49m
Deal found 10/20![United Airlines logo]()
$1,038
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Sat 11/216:55 pm -
1 stop14h 00m
Tue 11/245:15 pm -
1 stop30h 55m
Deal found 10/20![Air Canada logo]()
$998
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Sat 11/216:55 pm -
1 stop14h 00m
Tue 11/245:15 pm -
2 stops35h 45m
Deal found 10/20![Multiple Airlines logo]()
$1,004
This Booking.com deal was found by Cheapflights users on 10/20. 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.
Sat 11/216:55 pm -
2 stops17h 24m
Wed 11/255:15 pm -
1 stop30h 55m
Deal found 10/20![Multiple Airlines logo]()
$1,045
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Sun 11/226:55 pm -
1 stop14h 30m
Tue 11/245:15 pm -
1 stop30h 55m
Deal found 10/20![Air Canada logo]()
$984
This Air Canada deal was found by Cheapflights users on 10/20. 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.
Sun 11/226:55 pm -
1 stop14h 30m
Tue 11/245:15 pm -
2 stops35h 45m
Deal found 10/20![Multiple Airlines logo]()
$990
This Expedia deal was found by Cheapflights users on 10/20. 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.
Mon 11/236:55 pm -
1 stop14h 00m
Wed 11/255:15 pm -
1 stop30h 55m
Deal found 10/20![Air Canada logo]()
$937
This Delta deal was found by Cheapflights users on 10/20. 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 11/236:45 pm -
1 stop32h 22m
Wed 11/255:13 pm -
2 stops31h 32m
Deal found 10/20![Delta logo]()
$997
One-way flights from Seoul to San DiegoSearch for one-way flight options from Seoul to San Diego. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Seoul to San Diego. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/178:40 pm -
2 stops54h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 12/108:40 pm -
2 stops38h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Thu 1/281:05 pm -
2 stops23h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/148:40 pm -
2 stops54h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$510
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:10 am -
3 stops41h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Thu 11/268:40 pm -
2 stops41h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 1/3012:40 pm -
2 stops23h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$546
This WhyPayMore deal was found by Cheapflights users on 10/22. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:00 pm -
1 stop34h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Alaska Airlines logo]()
$557
This Expedia deal was found by Cheapflights users on 10/23. 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 1/308:00 pm -
1 stop18h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Alaska Airlines logo]()
$560
This Priceline deal was found by Cheapflights users on 10/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:55 pm -
1 stop14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Air Canada logo]()
$563
This Air Canada deal was found by Cheapflights users on 10/21. 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.
Wed 11/186:55 pm -
1 stop14h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Air Canada logo]()
$565
Find flight deals from Seoul to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) 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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $937 (Expedia) |
One-way from | $460 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,095 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seoul 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Seoul to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IncheonSan Diego
ICN Incheon Intl - SAN San Diego
ICNSAN
Incheon Intl
Thu 12/10
8:40 pm-6:11 pm
2 stops38h 31m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$471
IncheonSan Diego
ICN Incheon Intl - SAN San Diego
ICNSAN
Incheon Intl
Thu 1/28
1:05 pm-7:38 pm
2 stops23h 33m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$502
IncheonSan Diego
ICN Incheon Intl - SAN San Diego
ICNSAN
Incheon Intl
Tue 11/17
8:40 pm-10:11 am
3 stops30h 31m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$510
IncheonSan Diego
ICN Incheon Intl - SAN San Diego
ICNSAN
Incheon Intl
Mon 11/23
11:10 am-12:07 pm
3 stops41h 57m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$521
IncheonSan Diego
ICN Incheon Intl - SAN San Diego
ICNSAN
Incheon Intl
Sat 1/30
8:00 pm-9:44 pm
1 stop18h 44m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$560
IncheonSan Diego
ICN Incheon Intl - SAN San Diego
ICNSAN
Incheon Intl
Thu 11/26
8:00 pm-8:48 am
1 stop29h 48m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$586
IncheonSan Diego
ICN Incheon Intl - SAN San Diego
ICNSAN
Incheon Intl
Thu 12/10
8:00 pm-10:00 am
2 stops31h 00m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$588
IncheonSan Diego
ICN Incheon Intl - SAN San Diego
ICNSAN
Incheon Intl
Tue 4/6
7:00 pm-2:36 pm
1 stop35h 36m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$609
Quickest round-trip
IncheonSan Diego
ICN Incheon Intl - SAN San Diego
ICNSAN
Incheon Intl
Tue 4/20
7:20 pm-6:46 pm
1 stop15h 26m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$611
IncheonSan Diego
ICN Incheon Intl - SAN San Diego
ICNSAN
Incheon Intl
Mon 4/19
7:00 pm-10:55 pm
2 stops19h 55m
San Diego
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$611
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Seoul 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 Seoul to San Diego in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seoul-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seoul-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 Seoul-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 Seoul to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Seoul with our price prediction graph.
SEL-SAN
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 Seoul to San Diego
SEL-SAN
ICN-SAN
What is the cheapest month to book a flight from Seoul to San Diego?
Currently, January is the cheapest month in which you can book a flight from Seoul to San Diego (average of $729). Flying from Seoul to San Diego in June is currently the most expensive (average of $1,716). 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 Seoul to San Diego?
Airfare is typical for this route at the moment.
Seoul to San Diego flights typically cost between $775 and $1,541 in November.The cheapest round-trip price found within the last 5 days was $937 on Air Canada (Nov 23-Nov 25).
What’s the top layover airport for flights from Seoul to San Diego?
Share of 1-stop round-trip flights from Seoul to San Diego chosen by Cheapflights users in the past 12 months, using the same layover each way.
San Francisco (SFO) – chosen by Cheapflights users on 50% of 1-stop itineraries from Seoul to San Diego on Cheapflights.
What’s the cheapest layover airport for flights from Seoul to San Diego?
Average round-trip fare for 1-stop flights from Seoul to San Diego, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of $1,009.
What’s the fastest layover option from Seoul to San Diego?
Shortest average travel time for 1-stop one-way flights from Seoul to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 14h 47m.
Which airport typically offers the quickest layover for flights from Seoul to San Diego?
Average layover duration for 1-stop one-way flights from Seoul to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 2h 02m.
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 October 25, 2026.
Get a feel of what it's like to fly with Asiana Airlines from Seoul to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
8.0
Crew
8.4
Entertainment
7.6
Overall
8.1
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Comfort
8.0
Food
8.0
Crew
8.4
Entertainment
7.6
Overall
8.1
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Related info for your journey
Find useful and relevant information for your journey from Seoul 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
National City
Chula Vista
San Ysidro
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Coronado
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Julian
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Top airline flying from Seoul to San Diego
Discover the top airline that operate flights from Seoul to San Diego. 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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$660 | Average$701 | FlexibilityNo cancel fee | On-time76% |