$331+ Cheap flights from California to South Korea
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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ICN
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from California to South Korea 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 California to South Korea
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Cheapest flights from California to South KoreaExplore the most affordable flight options available from California to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from California to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
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 9/144:10 pm -
1 stop31h 10m
Tue 9/224:50 pm -
Nonstop10h 50m
Deal found 9/2![United Airlines logo]()
$643
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:59 pm -
1 stop23h 21m
Sat 9/2611:30 am -
Nonstop10h 40m
Deal found 9/1![United Airlines logo]()
$644
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:59 pm -
1 stop23h 21m
Sun 9/2711:30 am -
Nonstop10h 40m
Deal found 8/31![United Airlines logo]()
$645
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:55 pm -
Nonstop12h 25m
Sun 9/2711:30 am -
Nonstop10h 40m
Deal found 8/31![United Airlines logo]()
$646
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.
Tue 9/222:05 pm -
1 stop33h 15m
Wed 9/3011:30 am -
Nonstop10h 40m
Deal found 9/3![United Airlines logo]()
$648
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:00 pm -
Nonstop12h 40m
Mon 11/97:45 pm -
Nonstop10h 35m
Deal found 8/31![AIR PREMIA logo]()
$649
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:55 pm -
1 stop20h 35m
Tue 11/31:20 pm -
1 stop22h 40m
Deal found 9/4![XiamenAir logo]()
$650
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 11/93:00 pm -
1 stop32h 25m
Tue 11/176:30 pm -
1 stop37h 53m
Deal found 9/3![United Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 9/1011:45 pm -
Nonstop12h 35m
Fri 9/184:50 pm -
Nonstop10h 50m
Deal found 8/30![United Airlines logo]()
$651
This Traveloka 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:30 pm -
Nonstop12h 40m
Sat 9/266:00 pm -
Nonstop11h 00m
Deal found 8/31![AIR PREMIA logo]()
$652
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:55 pm -
1 stop20h 35m
Thu 9/171:30 pm -
1 stop22h 30m
Deal found 8/31![XiamenAir logo]()
$653
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.
Wed 9/3011:45 pm -
Nonstop12h 35m
Wed 10/285:30 pm -
1 stop32h 00m
Deal found 9/3![United Airlines logo]()
$653
Best flights from California to South KoreaDiscover carefully curated flight deals from California to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from California to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
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.
Fri 10/2311:45 pm -
Nonstop12h 35m
Mon 11/96:00 pm -
Nonstop10h 45m
Deal found 9/3![United Airlines logo]()
$643
This AIR PREMIA 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:50 am -
Nonstop13h 30m
Wed 11/251:20 pm -
Nonstop11h 00m
Deal found 9/1![AIR PREMIA logo]()
$732
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2112:25 pm -
1 stop38h 40m
Mon 9/288:05 pm -
1 stop36h 25m
Deal found 9/3![Cathay Pacific logo]()
$855
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
1 stop17h 20m
Wed 11/186:40 pm -
1 stop14h 37m
Deal found 9/3![Delta logo]()
$898
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:02 am -
1 stop17h 33m
Mon 11/168:00 pm -
1 stop19h 40m
Deal found 9/3![Alaska Airlines logo]()
$918
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:03 am -
2 stops23h 22m
Mon 9/218:05 pm -
2 stops39h 01m
Deal found 9/2![Multiple Airlines logo]()
$1,001
This China Airlines 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2810:50 pm -
1 stop27h 25m
Wed 12/1612:30 pm -
1 stop21h 35m
Deal found 9/1![China Airlines logo]()
$1,012
This FlightHub deal was found by Cheapflights users on 8/30. 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.
Wed 9/91:00 am -
1 stop19h 50m
Sat 9/191:50 pm -
1 stop32h 55m
Deal found 8/30![EVA Air logo]()
$1,048
This Asiana Airlines 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:00 am -
Nonstop13h 35m
Mon 12/2112:30 pm -
Nonstop11h 10m
Deal found 9/1![Asiana Airlines logo]()
$1,064
This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/16:00 am -
2 stops42h 15m
Sun 3/1412:20 am -
2 stops38h 19m
Deal found 9/2![Qatar Airways logo]()
$1,172
This Japan Airlines 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:25 pm -
1 stop16h 50m
Sat 9/2612:05 pm -
1 stop14h 00m
Deal found 9/1![Japan Airlines logo]()
$1,179
This Philippine 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:26 pm -
2 stops33h 44m
Thu 11/121:30 pm -
1 stop39h 40m
Deal found 9/2![Philippine Airlines logo]()
$1,185
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.
Tue 1/1911:45 pm -
Nonstop12h 55m
Sat 1/3012:45 pm -
Nonstop10h 45m
Deal found 9/3![United Airlines logo]()
$643
This Korean Air deal was found by Cheapflights users on 8/30. 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 11/97:00 am -
1 stop16h 20m
Fri 11/136:40 pm -
1 stop14h 35m
Deal found 8/30![Korean Air logo]()
$1,311
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:45 pm -
Nonstop12h 35m
Mon 9/284:50 pm -
Nonstop10h 50m
Deal found 8/31![United Airlines logo]()
$643
This AIR PREMIA 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:50 am -
Nonstop13h 00m
Wed 11/410:20 pm -
Nonstop11h 00m
Deal found 8/31![AIR PREMIA logo]()
$735
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.
Thu 2/1810:30 am -
Nonstop12h 45m
Thu 2/256:00 pm -
Nonstop10h 40m
Deal found 9/2![United Airlines logo]()
$643
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.
Wed 3/310:30 am -
Nonstop12h 45m
Thu 3/256:00 pm -
Nonstop10h 30m
Deal found 9/3![United Airlines logo]()
$643
This AIR PREMIA 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/259:50 am -
Nonstop13h 30m
Sat 2/131:20 pm -
Nonstop11h 00m
Deal found 9/1![AIR PREMIA logo]()
$782
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am -
1 stop17h 20m
Wed 11/186:40 pm -
1 stop14h 13m
Deal found 9/3![Delta logo]()
$898
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.
Wed 9/2311:45 pm -
Nonstop12h 35m
Thu 10/296:00 pm -
Nonstop10h 30m
Deal found 9/2![United Airlines logo]()
$643
This AIR PREMIA deal was found by Cheapflights users on 8/30. 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 PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:50 am -
Nonstop13h 30m
Sat 11/211:20 pm -
Nonstop11h 00m
Deal found 8/30![AIR PREMIA logo]()
$785
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:21 am -
1 stop17h 24m
Mon 11/166:40 pm -
1 stop14h 13m
Deal found 9/3![Delta logo]()
$898
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.
Fri 2/2611:50 pm -
Nonstop12h 50m
Fri 3/512:45 pm -
Nonstop10h 40m
Deal found 9/3![United Airlines logo]()
$643
This China Airlines deal was found by Cheapflights users on 8/30. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2310:50 pm -
1 stop19h 30m
Thu 2/258:15 pm -
1 stop37h 50m
Deal found 8/30![China Airlines logo]()
$1,048
This EVA 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/111:00 pm -
1 stop27h 15m
Wed 3/178:15 pm -
1 stop26h 55m
Deal found 9/2![EVA Air logo]()
$1,074
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:20 pm -
1 stop22h 25m
Sat 1/163:00 pm -
1 stop18h 30m
Deal found 9/2![Cathay Pacific logo]()
$1,091
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:55 am -
1 stop17h 25m
Sat 11/146:45 pm -
2 stops20h 17m
Deal found 9/3![Delta logo]()
$902
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:17 am -
2 stops24h 08m
Fri 10/161:55 am -
2 stops34h 05m
Deal found 9/3![Multiple Airlines logo]()
$1,104
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:59 pm -
1 stop23h 21m
Wed 9/304:50 pm -
Nonstop10h 50m
Deal found 8/31![United Airlines logo]()
$644
Last-minute flights from California to South KoreaDiscover last-minute flight deals from California to South Korea. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from California to South Korea. Data last updated September 4, 2026 and is based on user searches.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:55 pm -
Nonstop12h 25m
Sun 9/2711:30 am -
Nonstop10h 40m
Deal found 8/31![United Airlines logo]()
$646
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Thu 9/1011:45 pm -
Nonstop12h 35m
Fri 9/184:50 pm -
Nonstop10h 50m
Deal found 8/30![United Airlines logo]()
$651
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:10 pm -
1 stop31h 10m
Mon 9/214:50 pm -
Nonstop10h 50m
Deal found 9/1![United Airlines logo]()
$644
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:45 pm -
Nonstop12h 35m
Thu 9/2411:30 am -
Nonstop10h 40m
Deal found 9/1![United Airlines logo]()
$643
This Traveloka 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 Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:30 pm -
Nonstop12h 40m
Sat 9/266:00 pm -
Nonstop11h 00m
Deal found 8/31![AIR PREMIA logo]()
$652
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:55 pm -
1 stop20h 35m
Thu 9/171:30 pm -
1 stop22h 30m
Deal found 8/31![XiamenAir logo]()
$653
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:15 pm -
1 stop25h 05m
Thu 9/2411:30 am -
Nonstop10h 40m
Deal found 8/31![United Airlines logo]()
$645
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:59 pm -
1 stop23h 21m
Tue 9/2911:30 am -
Nonstop10h 40m
Deal found 9/1![United Airlines logo]()
$648
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:45 pm -
Nonstop12h 35m
Tue 10/65:15 pm -
1 stop31h 59m
Deal found 9/1![United Airlines logo]()
$653
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:00 pm -
Nonstop12h 40m
Wed 11/117:45 pm -
Nonstop10h 35m
Deal found 8/31![AIR PREMIA logo]()
$649
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:00 pm -
Nonstop12h 40m
Fri 10/237:15 pm -
Nonstop11h 00m
Deal found 8/31![AIR PREMIA logo]()
$655
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:55 pm -
1 stop20h 35m
Tue 11/31:20 pm -
1 stop22h 40m
Deal found 9/4![XiamenAir logo]()
$650
One-way flights from California to South KoreaSearch for one-way flight options from California to South Korea. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from California to South Korea. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:00 pm -
Nonstop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![AIR PREMIA logo]()
$331
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:30 pm -
Nonstop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![AIR PREMIA logo]()
$332
This Kissandfly.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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:15 pm -
1 stop25h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Lufthansa logo]()
$333
This Kissandfly.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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:05 pm -
1 stop33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Lufthansa logo]()
$334
This Kissandfly.com 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:30 pm -
Nonstop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![AIR PREMIA logo]()
$335
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:00 pm -
Nonstop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![AIR PREMIA logo]()
$336
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.
Wed 9/1611:45 pm -
Nonstop12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$337
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 9/1410:15 pm -
1 stop25h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$338
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:00 pm -
Nonstop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![AIR PREMIA logo]()
$340
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.
Wed 11/1110:55 pm -
1 stop24h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$341
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:00 pm -
Nonstop12h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![AIR PREMIA logo]()
$343
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:15 pm -
3 stops34h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![WestJet logo]()
$356
Find flight deals from California to South Korea
Keep the following information in mind while searching for California to South Korea flight deals. Data was last updated September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $643 (United Airlines) |
One-way from | $331 (Super.com) |
Popular in | December |
Cheapest in | November |
Average price | $872 |
Good round-trip deal | $691 or less |
Good one-way deal | $402 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California to South Korea 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 4, 2026.
Use the filters below to find and compare flights from California to South Korea that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Tue 11/3
11:45 pm-5:40 am
Nonstop12h 55m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$337
Quickest round-trip
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Tue 9/22
10:25 am-3:00 pm
Nonstop12h 35m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$337
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Tue 10/27
11:45 pm-4:40 am
Nonstop12h 55m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$337
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Thu 10/22
10:25 am-3:00 pm
Nonstop12h 35m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$337
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Wed 10/28
11:45 pm-4:40 am
Nonstop12h 55m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$337
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Sat 11/14
2:00 pm-4:25 pm
1 stop33h 25m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$341
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Fri 1/8
3:25 pm-4:25 pm
1 stop32h 00m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$341
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Sun 2/28
10:50 pm-4:25 pm
1 stop24h 35m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$341
Los AngelesIncheon
LAX Los Angeles - ICN Incheon Intl
LAXICN
Los Angeles
Mon 11/23
9:20 pm-12:40 am
1 stop34h 20m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$437
Los AngelesIncheon
LAX Los Angeles - ICN Incheon Intl
LAXICN
Los Angeles
Thu 10/15
10:50 am-3:50 pm
Nonstop13h 00m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$451
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from California with our price prediction graph.
SFO-ICN
LAX-ICN
LAS-ICN
SFO-GMP
ONT-ICN
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 California to South Korea
USCA-KR0
SFO-ICN
LAX-ICN
LAS-ICN
SFO-GMP
What is the cheapest month to book a flight from California to South Korea?
Currently, August is the cheapest month in which you can book a flight from California to South Korea (average of $816). Flying from California to South Korea in June is currently the most expensive (average of $1,367). 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.
What is the cheapest time of day to fly from CA to KR?
Find hourly flight availability from California to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 4, 2026.
When flying from California to South Korea, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 34% versus a flight at noon.
Weekly flight availability from California to South Korea
Explore weekly flight availability from California to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 4, 2026.
The most flights from USCA to KR0 are scheduled on a Monday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).
How far ahead should I book a flight from California to South Korea?
Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from California to South Korea. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from California to South Korea?
Use this chart to determine the cheapest time to fly round-trip from California to South Korea. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their California to South Korea flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from California to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for California to South Korea
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to South Korea by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to South Korea by cabin class
Find flights from California to South Korea, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and South Korea flights
Browse other California and South Korea flight options. Last updated on September 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from South Korea
Find the right flight back to California after your stay in South Korea
California to South Korea flights
Consider these flights traveling from California to South Korea.
Fly to South Korea regions
Consider these flights traveling to South Korea regions.
Top 10 airlines flying from California to South Korea
Discover the top 10 airlines that operate flights from California to South Korea. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$666 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$346 | Average$697 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$375 | Average$878 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$460 | Average$1,206 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$578 | Average$622 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$592 | Average$686 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$630 | Average$1,015 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$640 | Average$916 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$642 | Average$681 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$649 | Average$757 | FlexibilityNo cancel fee | On-time62% |