$176+ Cheap flights from the United States to Seoul (SEL)
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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEL
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Find cheap flights from USA to Seoul 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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Cheapest flights from USA to SeoulExplore the most affordable flight options available from USA to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from USA to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/62:20 pm -
Nonstop10h 50m
Tue 12/151:05 pm -
1 stop12h 55m
Deal found 11/6![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/62:20 pm -
Nonstop10h 50m
Sun 12/1311:20 am -
1 stop14h 40m
Deal found 11/7![Multiple Airlines logo]()
$633
This Globehunters deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:00 pm -
1 stop35h 35m
Tue 12/81:10 pm -
1 stop37h 20m
Deal found 11/5![Air China logo]()
$653
This AIR PREMIA deal was found by Cheapflights users on 11/9. 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 PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:20 pm -
Nonstop13h 00m
Sat 12/57:45 pm -
Nonstop10h 35m
Deal found 11/9![AIR PREMIA logo]()
$654
This Booking.com deal was found by Cheapflights users on 11/7. 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 12/53:20 pm -
Nonstop13h 00m
Fri 12/117:45 pm -
Nonstop10h 35m
Deal found 11/7![AIR PREMIA logo]()
$656
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:00 pm -
1 stop33h 25m
Wed 12/96:00 pm -
Nonstop10h 45m
Deal found 11/5![United Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:59 pm -
1 stop23h 26m
Thu 12/1012:45 pm -
Nonstop10h 45m
Deal found 11/9![United Airlines logo]()
$658
This Booking.com deal was found by Cheapflights users on 11/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:00 pm -
1 stop16h 55m
Fri 12/111:10 pm -
1 stop37h 20m
Deal found 11/8![Air China logo]()
$660
This FlightHub deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:00 pm -
1 stop30h 40m
Tue 11/241:10 pm -
1 stop37h 20m
Deal found 11/5![Air China logo]()
$662
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:20 am -
Nonstop12h 55m
Tue 12/86:30 pm -
1 stop32h 00m
Deal found 11/5![United Airlines logo]()
$664
This Booking.com deal was found by Cheapflights users on 11/7. 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 12/53:20 pm -
Nonstop13h 00m
Sat 12/127:45 pm -
Nonstop10h 35m
Deal found 11/7![AIR PREMIA logo]()
$665
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:30 pm -
1 stop25h 55m
Thu 12/36:30 pm -
1 stop22h 29m
Deal found 11/5![United Airlines logo]()
$668
Best flights from USA to SeoulDiscover carefully curated flight deals from USA to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from USA to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1811:59 pm -
1 stop23h 26m
Thu 2/256:00 pm -
Nonstop10h 40m
Deal found 11/5![United Airlines logo]()
$708
This AIR PREMIA deal was found by Cheapflights users on 11/8. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/49:50 am -
Nonstop13h 30m
Sun 3/141:20 pm -
Nonstop11h 00m
Deal found 11/8![AIR PREMIA logo]()
$755
This Vietnam Airlines deal was found by Cheapflights users on 11/9. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/110:50 pm -
1 stop39h 50m
Fri 4/95:55 pm -
1 stop40h 00m
Deal found 11/9![Vietnam Airlines logo]()
$818
This Ethiopian Air deal was found by Cheapflights users on 11/7. 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.
Thu 11/199:45 am -
1 stop39h 00m
Sat 11/2812:10 am -
2 stops46h 30m
Deal found 11/7![Ethiopian Air logo]()
$856
This Cathay Pacific deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3012:25 am -
1 stop26h 40m
Thu 4/228:00 am -
1 stop18h 45m
Deal found 11/4![Cathay Pacific logo]()
$856
This Alaska Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:00 am -
1 stop18h 35m
Fri 12/48:00 pm -
1 stop17h 52m
Deal found 11/5![Alaska Airlines logo]()
$868
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 am -
1 stop18h 45m
Tue 12/156:45 pm -
1 stop21h 58m
Deal found 11/5![Delta logo]()
$918
This Turkish Airlines deal was found by Cheapflights users on 11/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/28:15 pm -
1 stop31h 05m
Wed 12/910:40 am -
1 stop38h 20m
Deal found 11/9![Turkish Airlines logo]()
$1,011
This Korean Air deal was found by Cheapflights users on 11/8. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/147:35 am -
1 stop17h 05m
Sun 1/242:30 pm -
Nonstop11h 00m
Deal found 11/8![Korean Air logo]()
$1,011
This Asiana Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/310:30 am -
Nonstop15h 45m
Thu 12/109:05 pm -
Nonstop13h 55m
Deal found 11/9![Asiana Airlines logo]()
$1,096
This Qatar Airways deal was found by Cheapflights users on 11/9. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/68:05 pm -
1 stop31h 10m
Fri 2/2612:20 am -
1 stop29h 35m
Deal found 11/9![Qatar Airways logo]()
$1,145
This Philippine Airlines deal was found by Cheapflights users on 11/9. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3110:30 am -
2 stops28h 35m
Sun 2/78:30 pm -
1 stop35h 25m
Deal found 11/9![Multiple Airlines logo]()
$1,170
This EVA Air deal was found by Cheapflights users on 11/4. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:55 pm -
1 stop28h 50m
Fri 11/2711:40 am -
1 stop23h 15m
Deal found 11/4![EVA Air logo]()
$1,273
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/111:05 pm -
1 stop24h 20m
Mon 2/156:00 pm -
Nonstop10h 40m
Deal found 11/5![United Airlines logo]()
$708
This AIR PREMIA deal was found by Cheapflights users on 11/7. 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.
Sat 11/289:50 am -
Nonstop13h 30m
Fri 12/1110:20 pm -
Nonstop11h 00m
Deal found 11/7![AIR PREMIA logo]()
$757
This United Airlines deal was found by Cheapflights users on 11/7. 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 11/2810:20 am -
Nonstop12h 55m
Mon 12/76:30 pm -
1 stop22h 29m
Deal found 11/7![United Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/510:20 am -
Nonstop12h 40m
Thu 4/2911:30 am -
Nonstop10h 45m
Deal found 11/9![United Airlines logo]()
$754
This Cathay Pacific deal was found by Cheapflights users on 11/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1411:05 am -
1 stop20h 35m
Sat 3/63:00 pm -
1 stop23h 05m
Deal found 11/8![Cathay Pacific logo]()
$956
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
1 stop16h 55m
Tue 12/157:40 pm -
1 stop19h 54m
Deal found 11/9![Delta logo]()
$968
This AIR PREMIA deal was found by Cheapflights users on 11/8. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/159:50 am -
Nonstop13h 30m
Fri 3/510:20 pm -
Nonstop11h 00m
Deal found 11/8![AIR PREMIA logo]()
$909
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/2911:45 pm -
Nonstop12h 55m
Mon 2/226:00 pm -
Nonstop10h 40m
Deal found 11/6![United Airlines logo]()
$754
This Korean Air deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/247:35 am -
1 stop16h 20m
Sun 3/287:40 pm -
Nonstop11h 10m
Deal found 11/5![Korean Air logo]()
$1,011
This Asiana Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:30 am -
Nonstop15h 45m
Tue 12/228:40 am -
Nonstop14h 20m
Deal found 11/5![Asiana Airlines logo]()
$1,096
This Cathay Pacific deal was found by Cheapflights users on 11/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/610:25 am -
1 stop21h 15m
Tue 2/166:45 am -
1 stop19h 00m
Deal found 11/9![Cathay Pacific logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 11/7. 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 2/1811:59 pm -
1 stop23h 26m
Tue 3/912:45 pm -
Nonstop10h 40m
Deal found 11/7![United Airlines logo]()
$758
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/264:30 pm -
2 stops35h 05m
Mon 2/228:00 pm -
1 stop25h 20m
Deal found 11/9![Alaska Airlines logo]()
$1,112
This Turkish Airlines deal was found by Cheapflights users on 11/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:25 am -
1 stop42h 30m
Thu 12/1012:05 am -
1 stop36h 25m
Deal found 11/9![Turkish Airlines logo]()
$1,160
This Korean Air deal was found by Cheapflights users on 11/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/125:35 pm -
1 stop18h 45m
Fri 3/267:40 pm -
Nonstop11h 05m
Deal found 11/9![Korean Air logo]()
$1,061
This United Airlines deal was found by Cheapflights users on 11/7. 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 1/119:40 pm -
1 stop25h 45m
Wed 1/2712:45 pm -
Nonstop10h 45m
Deal found 11/7![United Airlines logo]()
$758
This Cathay Pacific deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/175:56 pm -
2 stops30h 54m
Wed 3/318:00 am -
2 stops35h 32m
Deal found 11/5![Multiple Airlines logo]()
$1,222
Last-minute flights from USA to SeoulDiscover last-minute flight deals from USA to Seoul. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Seoul. Data last updated November 9, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:00 pm -
1 stop30h 40m
Tue 11/241:10 pm -
1 stop37h 20m
Deal found 11/5![Air China logo]()
$662
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:00 pm -
1 stop33h 25m
Wed 12/96:00 pm -
Nonstop10h 45m
Deal found 11/5![United Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:30 pm -
1 stop25h 55m
Thu 12/36:30 pm -
1 stop22h 29m
Deal found 11/5![United Airlines logo]()
$668
This Globehunters deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:00 pm -
1 stop35h 35m
Tue 12/81:10 pm -
1 stop37h 20m
Deal found 11/5![Air China logo]()
$653
This Booking.com deal was found by Cheapflights users on 11/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2812:00 pm -
1 stop16h 55m
Fri 12/111:10 pm -
1 stop37h 20m
Deal found 11/8![Air China logo]()
$660
This AIR PREMIA deal was found by Cheapflights users on 11/9. 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 PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/293:20 pm -
Nonstop13h 00m
Wed 12/97:45 pm -
Nonstop10h 35m
Deal found 11/9![AIR PREMIA logo]()
$654
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3010:20 am -
Nonstop12h 55m
Tue 12/86:30 pm -
1 stop32h 00m
Deal found 11/5![United Airlines logo]()
$664
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:59 pm -
1 stop23h 26m
Thu 12/1012:45 pm -
Nonstop10h 45m
Deal found 11/9![United Airlines logo]()
$658
This Booking.com deal was found by Cheapflights users on 11/7. 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 12/53:20 pm -
Nonstop13h 00m
Fri 12/117:45 pm -
Nonstop10h 35m
Deal found 11/7![AIR PREMIA logo]()
$656
This Booking.com deal was found by Cheapflights users on 11/7. 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 12/53:20 pm -
Nonstop13h 00m
Sat 12/127:45 pm -
Nonstop10h 35m
Deal found 11/7![AIR PREMIA logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/62:20 pm -
Nonstop10h 50m
Tue 12/151:05 pm -
1 stop12h 55m
Deal found 11/6![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 12/62:20 pm -
Nonstop10h 50m
Sun 12/1311:20 am -
1 stop14h 40m
Deal found 11/7![Multiple Airlines logo]()
$633
One-way flights from USA to SeoulSearch for one-way flight options from USA to Seoul. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from USA to Seoul. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Trip.com deal was found by Cheapflights users on 11/9. 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.
Mon 12/2811:29 am -
1 stop24h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$176
This Trip.com deal was found by Cheapflights users on 11/9. 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.
Sun 12/1311:29 am -
1 stop24h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:20 pm -
Nonstop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![AIR PREMIA logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sun 12/62:20 pm -
Nonstop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![AIR PREMIA logo]()
$282
This Trip.com deal was found by Cheapflights users on 11/8. 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.
Tue 12/19:00 am -
1 stop34h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$318
This SmartFares deal was found by Cheapflights users on 11/8. 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.
Sun 11/293:20 pm -
Nonstop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![AIR PREMIA logo]()
$330
This Super.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:20 pm -
Nonstop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![AIR PREMIA logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:20 pm -
Nonstop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![AIR PREMIA logo]()
$333
This FlightHub deal was found by Cheapflights users on 11/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/143:20 pm -
Nonstop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![AIR PREMIA logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/222:20 pm -
Nonstop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![AIR PREMIA logo]()
$340
This SmartFares deal was found by Cheapflights users on 11/7. 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.
Mon 11/161:45 pm -
1 stop17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$341
This Trip.com deal was found by Cheapflights users on 11/8. 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.
Wed 12/23:20 pm -
Nonstop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![AIR PREMIA logo]()
$343
Find flight deals from USA to Seoul
Keep the following information in mind while searching for USA to Seoul flight deals. Data was last updated November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $605 (Kiwi.com) |
One-way from | $176 (Trip.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,042 |
Good round-trip deal | $752 or less |
Good one-way deal | $349 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Seoul 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 November 9, 2026.
Use the filters below to find and compare flights from the United States to Seoul 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
Sun 1/10
11:45 pm-5:40 am
Nonstop12h 55m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$349
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Mon 11/30
3:20 pm-9:20 pm
Nonstop13h 00m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$349
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Tue 3/23
3:10 pm-3:25 pm
1 stop32h 15m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$353
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Mon 3/15
9:35 pm-3:25 pm
1 stop25h 50m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$353
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Tue 1/12
2:50 pm-4:25 pm
1 stop32h 35m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$378
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Mon 3/8
11:55 pm-4:25 pm
1 stop23h 30m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$378
San FranciscoIncheon
SFO San Francisco - ICN Incheon Intl
SFOICN
San Francisco
Sun 3/21
10:50 pm-3:25 pm
1 stop24h 35m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$431
Los AngelesIncheon
LAX Los Angeles - ICN Incheon Intl
LAXICN
Los Angeles
Tue 3/2
9:50 am-4:20 pm
Nonstop13h 30m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$434
Los AngelesIncheon
LAX Los Angeles - ICN Incheon Intl
LAXICN
Los Angeles
Mon 11/30
11:05 am-1:50 pm
1 stop33h 45m
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
Tue 1/12
9:20 pm-12:45 pm
1 stop22h 25m
Incheon Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$437
Showing 1-10 of 60 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on USA-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on USA-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from USA-Seoul flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on USA-Seoul 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 USA-Seoul 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 USA to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from USA with our price prediction graph.
HNL-ICN
SFO-ICN
SEA-ICN
LAX-ICN
EWR-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 the United States to Seoul
US0-SEL
HNL-ICN
SFO-ICN
SEA-ICN
LAX-ICN
What is the cheapest month to book a flight from USA to Seoul?
Currently, April is the cheapest month in which you can book a flight from USA to Seoul (average of $949). Flying from USA to Seoul in December is currently the most expensive (average of $1,527). 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 US to SEL?
Find hourly flight availability from USA to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 9, 2026.
It’s optimal to fly from USA to Seoul in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.
Weekly flight availability from USA to Seoul
Explore weekly flight availability from USA to Seoul. 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 November 9, 2026.
The most flights from US0 to SEL are scheduled on a Friday (21 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).
How far ahead should I book a flight from USA to Seoul?
The best time to book flights from USA to Seoul is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from USA to Seoul?
Use this chart to determine the cheapest time to fly round-trip from USA to Seoul. Price data was last updated on November 7, 2026.
Travelers seeking maximum savings on their USA to Seoul 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.
The best insider tips for theUnited States to Seoul flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Seoul trip
Our travel experts
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated November 9, 2026.
Read through reviews of airlines operating flights from the United States to Seoul, such as Korean Air,Asiana Airlines, andAIR PREMIA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Boarding
8.5
Crew
8.7
Overall
8.4
Entertainment
8.2
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentChris,Mar 2025
SEA - ICN
Related info for your journey
Find useful and relevant information for your journey from USA to Seoul. 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 USA to Seoul
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Seoul by cabin class
Find flights from USA to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Seoul flights
Browse other USA and Seoul flight options. Last updated on November 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seoul
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 9, 2026.
USA to Seoul flights
Consider these flights traveling from USA to Seoul.
Top 10 airlines flying from USA to Seoul
Discover the top 10 airlines that operate flights from USA to Seoul. 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 November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$626 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$152 | Average$1,323 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$318 | Average$1,299 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$374 | Average$697 | FlexibilityNo cancel fee | On-time49% | |
| Cheapest$382 | Average$1,582 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$449 | Average$1,094 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$578 | Average$623 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$598 | Average$1,231 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$640 | Average$1,061 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$640 | Average$1,113 | FlexibilityNo cancel fee | On-time70% |