$448+ Cheap flights from the United States to Busan (PUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PUS
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from USA to Busan 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 USA to Busan
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Cheapest flights from USA to BusanExplore the most affordable flight options available from USA to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from USA to Busan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:30 pm -
1 stop31h 05m
Mon 10/1212:35 pm -
1 stop37h 30m
Deal found 8/9![Multiple Airlines logo]()
$817
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:20 am -
1 stop20h 15m
Wed 10/147:45 am -
1 stop19h 10m
Deal found 8/11![Cathay Pacific logo]()
$817
This Trip.com deal was found by Cheapflights users on 8/8. 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 8/2610:50 am -
1 stop29h 40m
Wed 9/163:00 pm -
1 stop18h 20m
Deal found 8/8![Multiple Airlines logo]()
$820
This FlightHub deal was found by Cheapflights users on 8/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:30 am -
1 stop31h 05m
Fri 12/412:35 pm -
1 stop37h 30m
Deal found 8/7![China Eastern logo]()
$831
This oojo deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:50 pm -
1 stop41h 00m
Wed 9/1610:00 am -
1 stop23h 55m
Deal found 8/10![Vietnam Airlines logo]()
$834
This Cathay Pacific deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:00 pm -
1 stop25h 00m
Mon 10/127:45 am -
1 stop19h 10m
Deal found 8/11![Cathay Pacific logo]()
$839
This Vietnam Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:50 pm -
1 stop41h 00m
Thu 10/1510:00 am -
1 stop23h 55m
Deal found 8/11![Vietnam Airlines logo]()
$843
This oojo deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:25 pm -
1 stop33h 10m
Tue 9/157:45 am -
1 stop18h 35m
Deal found 8/11![Cathay Pacific logo]()
$850
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:25 pm -
1 stop33h 10m
Wed 10/142:20 pm -
1 stop35h 45m
Deal found 8/11![Cathay Pacific logo]()
$856
This Justfly.com deal was found by Cheapflights users on 8/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:00 pm -
1 stop35h 50m
Wed 11/2512:35 pm -
2 stops44h 23m
Deal found 8/8![Multiple Airlines logo]()
$858
This oojo deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:20 am -
1 stop21h 15m
Sat 9/267:45 am -
1 stop30h 55m
Deal found 8/11![Cathay Pacific logo]()
$861
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:00 pm -
1 stop34h 55m
Mon 10/121:40 pm -
2 stops20h 21m
Deal found 8/11![Multiple Airlines logo]()
$862
Best flights from USA to BusanDiscover carefully curated flight deals from USA to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from USA to Busan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This Cathay Pacific deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:20 am -
1 stop21h 15m
Mon 10/127:45 am -
1 stop30h 55m
Deal found 8/11![Cathay Pacific logo]()
$839
This Asiana Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:20 pm -
1 stop27h 00m
Tue 9/154:30 pm -
1 stop15h 00m
Deal found 8/10![Multiple Airlines logo]()
$901
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:10 am -
1 stop17h 20m
Thu 10/1510:30 am -
1 stop23h 30m
Deal found 8/11![China Airlines logo]()
$969
This STARLUX Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:45 pm -
1 stop18h 45m
Thu 11/56:55 pm -
1 stop37h 10m
Deal found 8/11![STARLUX Airlines logo]()
$991
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:58 am -
2 stops27h 47m
Sat 9/2610:40 am -
1 stop16h 00m
Deal found 8/11![Delta logo]()
$1,010
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:15 am -
1 stop20h 05m
Tue 9/87:10 pm -
1 stop39h 15m
Deal found 8/9![EVA Air logo]()
$1,043
This Korean Air deal was found by Cheapflights users on 8/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 pm -
2 stops32h 35m
Thu 9/104:30 pm -
1 stop14h 20m
Deal found 8/7![Korean Air logo]()
$1,117
This KAYAK deal was found by Cheapflights users on 8/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:50 am -
2 stops37h 45m
Sat 10/35:50 pm -
2 stops39h 12m
Deal found 8/7![China Eastern logo]()
$1,236
This Cathay Pacific deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:00 pm -
1 stop26h 00m
Mon 10/127:45 am -
1 stop19h 10m
Deal found 8/11![Cathay Pacific logo]()
$889
This Asiana Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:20 pm -
1 stop19h 30m
Sat 11/217:55 am -
1 stop23h 05m
Deal found 8/10![Multiple Airlines logo]()
$901
This China Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:05 am -
1 stop25h 55m
Wed 9/168:00 pm -
1 stop15h 55m
Deal found 8/10![China Airlines logo]()
$970
This STARLUX Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:15 am -
1 stop24h 40m
Wed 9/1612:30 pm -
1 stop19h 40m
Deal found 8/10![STARLUX Airlines logo]()
$991
This Asiana Airlines deal was found by Cheapflights users on 8/9. 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.
Tue 9/811:20 pm -
1 stop16h 25m
Tue 9/228:45 am -
1 stop22h 45m
Deal found 8/9![Multiple Airlines logo]()
$901
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:20 am -
2 stops33h 25m
Tue 9/1510:40 am -
1 stop16h 00m
Deal found 8/10![Delta logo]()
$1,010
This Cathay Pacific deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:45 am -
1 stop33h 50m
Mon 10/127:45 am -
1 stop18h 20m
Deal found 8/11![Cathay Pacific logo]()
$928
This SmartFares deal was found by Cheapflights users on 8/7. 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.
Fri 11/610:50 pm -
1 stop19h 00m
Sat 11/1410:10 am -
1 stop23h 55m
Deal found 8/7![China Airlines logo]()
$970
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:15 am -
1 stop20h 05m
Sat 10/37:10 pm -
1 stop39h 00m
Deal found 8/11![EVA Air logo]()
$1,081
This STARLUX Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:15 am -
1 stop24h 40m
Wed 10/1412:30 pm -
1 stop19h 40m
Deal found 8/11![STARLUX Airlines logo]()
$991
This Asiana Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:50 pm -
1 stop23h 20m
Sat 11/710:25 am -
1 stop20h 35m
Deal found 8/12![Multiple Airlines logo]()
$902
This Korean Air deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:20 am -
2 stops21h 25m
Thu 11/512:00 pm -
2 stops22h 12m
Deal found 8/10![Korean Air logo]()
$1,166
This China Airlines deal was found by Cheapflights users on 8/8. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:55 am -
1 stop18h 20m
Thu 9/1010:30 am -
1 stop27h 05m
Deal found 8/8![China Airlines logo]()
$989
This STARLUX Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:15 am -
1 stop24h 40m
Sun 10/186:55 pm -
1 stop37h 15m
Deal found 8/11![STARLUX Airlines logo]()
$991
This SmartFares deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:30 am -
1 stop16h 05m
Fri 10/27:10 pm -
1 stop16h 10m
Deal found 8/10![EVA Air logo]()
$1,125
This STARLUX Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:35 am -
1 stop25h 20m
Thu 10/16:55 pm -
1 stop18h 15m
Deal found 8/10![STARLUX Airlines logo]()
$1,001
This China Airlines deal was found by Cheapflights users on 8/7. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:50 pm -
1 stop27h 00m
Thu 11/511:50 am -
1 stop22h 15m
Deal found 8/7![China Airlines logo]()
$1,016
This EVA Air deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:15 am -
1 stop20h 05m
Thu 10/227:10 pm -
1 stop39h 00m
Deal found 8/10![EVA Air logo]()
$1,133
This Delta deal was found by Cheapflights users on 8/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:15 am -
2 stops32h 30m
Wed 9/304:30 pm -
1 stop33h 10m
Deal found 8/8![Delta logo]()
$1,250
This Korean Air deal was found by Cheapflights users on 8/8. 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.
Mon 8/3112:50 am -
1 stop19h 40m
Tue 9/84:30 pm -
1 stop31h 30m
Deal found 8/8![Korean Air logo]()
$1,299
This Mytrip deal was found by Cheapflights users on 8/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:45 am -
1 stop27h 10m
Wed 9/1610:30 am -
1 stop23h 30m
Deal found 8/8![Multiple Airlines logo]()
$1,081
This STARLUX Airlines deal was found by Cheapflights users on 8/9. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:30 pm -
1 stop26h 25m
Wed 9/3012:30 pm -
1 stop20h 35m
Deal found 8/9![STARLUX Airlines logo]()
$1,011
Last-minute flights from USA to BusanDiscover last-minute flight deals from USA to Busan. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Busan. Data last updated August 12, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 8/8. 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 8/2610:50 am -
1 stop29h 40m
Wed 9/163:00 pm -
1 stop18h 20m
Deal found 8/8![Multiple Airlines logo]()
$820
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:30 pm -
1 stop31h 05m
Mon 10/1212:35 pm -
1 stop37h 30m
Deal found 8/9![Multiple Airlines logo]()
$817
This oojo deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:25 pm -
1 stop33h 10m
Tue 9/157:45 am -
1 stop18h 35m
Deal found 8/11![Cathay Pacific logo]()
$850
This oojo deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:50 pm -
1 stop41h 00m
Wed 9/1610:00 am -
1 stop23h 55m
Deal found 8/10![Vietnam Airlines logo]()
$834
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:20 am -
1 stop20h 15m
Wed 10/147:45 am -
1 stop19h 10m
Deal found 8/11![Cathay Pacific logo]()
$817
This Cathay Pacific deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:00 pm -
1 stop25h 00m
Mon 10/127:45 am -
1 stop19h 10m
Deal found 8/11![Cathay Pacific logo]()
$839
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:00 pm -
1 stop34h 55m
Mon 10/121:40 pm -
2 stops20h 21m
Deal found 8/11![Multiple Airlines logo]()
$862
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:00 pm -
1 stop36h 05m
Sun 10/188:50 am -
1 stop21h 25m
Deal found 8/11![Multiple Airlines logo]()
$863
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:25 pm -
1 stop33h 10m
Wed 10/142:20 pm -
1 stop35h 45m
Deal found 8/11![Cathay Pacific logo]()
$856
This Vietnam Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:50 pm -
1 stop41h 00m
Thu 10/1510:00 am -
1 stop23h 55m
Deal found 8/11![Vietnam Airlines logo]()
$843
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:00 pm -
1 stop23h 30m
Wed 10/147:10 am -
1 stop23h 05m
Deal found 8/11![Multiple Airlines logo]()
$865
This oojo deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:20 am -
1 stop21h 15m
Sat 9/267:45 am -
1 stop30h 55m
Deal found 8/11![Cathay Pacific logo]()
$861
One-way flights from USA to BusanSearch for one-way flight options from USA to Busan. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from USA to Busan. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:50 am -
1 stop29h 40m
Deal found 8/12![Multiple Airlines logo]()
$448
This oojo deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:55 pm -
1 stop21h 15m
Deal found 8/11![Cathay Pacific logo]()
$463
This SmartFares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:45 am -
1 stop33h 50m
Deal found 8/9![Cathay Pacific logo]()
$469
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:55 pm -
1 stop33h 40m
Deal found 8/12![Cathay Pacific logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:30 pm -
2 stops41h 20m
Deal found 8/11![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:30 pm -
3 stops30h 20m
Deal found 8/11![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 pm -
2 stops57h 25m
Deal found 8/10![Multiple Airlines logo]()
$498
This Trip.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:25 pm -
1 stop26h 35m
Deal found 8/10![Cathay Pacific logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:50 pm -
2 stops49h 20m
Deal found 8/10![Multiple Airlines logo]()
$502
This Trip.com deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:40 pm -
1 stop19h 10m
Deal found 8/10![China Airlines logo]()
$503
This SmartFares deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:10 am -
1 stop19h 05m
Deal found 8/9![China Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:01 pm -
3 stops55h 14m
Deal found 8/12![Multiple Airlines logo]()
$505
Find flight deals from USA to Busan
Keep the following information in mind while searching for USA to Busan flight deals. Data was last updated August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $817 (FlightHub) |
One-way from | $448 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Busan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from the United States to Busan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBusan
SFO San Francisco - PUS Busan Gimhae
SFOPUS
San Francisco
Wed 9/16
12:20 am-1:35 pm
1 stop21h 15m
Busan Gimhae
Mon 10/12
7:45 am-10:40 pm
1 stop30h 55m
$839
San FranciscoBusan
SFO San Francisco - PUS Busan Gimhae
SFOPUS
San Francisco
Sat 9/19
1:00 pm-7:00 am
1 stop26h 00m
Busan Gimhae
Mon 10/12
7:45 am-10:55 am
1 stop19h 10m
$889
San FranciscoBusan
SFO San Francisco - PUS Busan Gimhae
SFOPUS
San Francisco
Mon 9/7
11:20 pm-6:20 pm
1 stop27h 00m
Busan Gimhae
Tue 9/15
4:30 pm-3:30 pm
1 stop15h 00m
$901
San FranciscoBusan
SFO San Francisco - PUS Busan Gimhae
SFOPUS
San Francisco
Sat 10/24
11:20 pm-10:50 am
1 stop19h 30m
Busan Gimhae
Sat 11/21
7:55 am-2:00 pm
1 stop23h 05m
$901
San FranciscoBusan
SFO San Francisco - PUS Busan Gimhae
SFOPUS
San Francisco
Tue 9/8
11:20 pm-7:45 am
1 stop16h 25m
Busan Gimhae
Tue 9/22
8:45 am-3:30 pm
1 stop22h 45m
$901
San FranciscoBusan
SFO San Francisco - PUS Busan Gimhae
SFOPUS
San Francisco
Fri 10/30
11:50 pm-3:10 pm
1 stop23h 20m
Busan Gimhae
Sat 11/7
10:25 am-2:00 pm
1 stop20h 35m
$902
SeattleBusan
SEA Seattle/Tacoma Intl - PUS Busan Gimhae
SEAPUS
Seattle/Tacoma Intl
Sat 9/19
11:45 am-1:35 pm
1 stop33h 50m
Busan Gimhae
Mon 10/12
7:45 am-10:05 am
1 stop18h 20m
$928
OntarioBusan
ONT Ontario - PUS Busan Gimhae
ONTPUS
Ontario
Wed 9/16
12:10 am-9:30 am
1 stop17h 20m
Busan Gimhae
Thu 10/15
10:30 am-6:00 pm
1 stop23h 30m
$969
San FranciscoBusan
SFO San Francisco - PUS Busan Gimhae
SFOPUS
San Francisco
Sun 9/13
1:05 am-7:00 pm
1 stop25h 55m
Busan Gimhae
Wed 9/16
8:00 pm-7:55 pm
1 stop15h 55m
$970
OntarioBusan
ONT Ontario - PUS Busan Gimhae
ONTPUS
Ontario
Fri 11/6
10:50 pm-10:50 am
1 stop19h 00m
Busan Gimhae
Sat 11/14
10:10 am-5:05 pm
1 stop23h 55m
$970
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Busan
Have a flexible travel schedule? Discover the best time to fly to Busan from USA with our price prediction graph.
LAX-PUS
SFO-PUS
SEA-PUS
ONT-PUS
DFW-PUS
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 Busan
US0-PUS
LAX-PUS
SFO-PUS
SEA-PUS
ONT-PUS
What is the cheapest month to book a flight from USA to Busan?
Currently, March is the cheapest month in which you can book a flight from USA to Busan (average of $893). Flying from USA to Busan in December is currently the most expensive (average of $1,828). 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.
The best insider tips for theUnited States to Busan 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 Busan trip
Our travel experts
Reviews of airlines servicing Busan
Get insights into the airlines that provide service to Busan. 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 Busan. Reviews last updated August 12, 2026.
Read through reviews of airlines operating flights from the United States to Busan, such as EVA Air,Korean Air, andChina Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Overall
8.5
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from USA to Busan. 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.
Alternative routes
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Complete your trip
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Alternative routes for USA to Busan
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Busan
Explore flights to Busan departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
Complete your trip
Complete your trip to Busan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from USA to Busan by cabin class
Find flights from USA to Busan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Busan flights
Browse other USA and Busan flight options. Last updated on August 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
USA to Busan flights
Consider these flights traveling from USA to Busan.
Top 5 airlines flying from USA to Busan
Discover the top 5 airlines that operate flights from USA to Busan. 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 2,558,603 searches. Data last updated August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$649 | Average$759 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$760 | Average$1,193 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$817 | Average$863 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$928 | Average$1,548 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$972 | Average$1,672 | FlexibilityNo cancel fee | On-time81% |