$120+ Cheap flights from Hanoi (HAN) to Seoul (SEL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SEL
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Hanoi 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
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.Cheapflights Tip: The best prices from Hanoi Noibai to Seoul are usually found in September or October, booked 85 days in advance, depart on a Saturday or Thursday and return on a Monday
Cheap flight deals from Hanoi to Seoul
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Cheapest flights from Hanoi to SeoulExplore the most affordable flight options available from Hanoi to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Hanoi to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 6/312:45 am
HAN
- ICN
Nonstop4h 50m
Jeju Air
Wed 6/108:40 pm
ICN
- HAN
Nonstop5h 05m
Jeju Air
Deal found 4/19![Jeju Air logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:45 am
HAN
- ICN
Nonstop4h 50m
Jeju Air
Thu 6/118:40 pm
ICN
- HAN
Nonstop5h 05m
Jeju Air
Deal found 4/20![Jeju Air logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:45 am
HAN
- ICN
Nonstop4h 50m
Multiple Airlines
Fri 6/126:25 am
ICN
- HAN
Nonstop4h 30m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 6/2512:45 am
HAN
- ICN
Nonstop4h 50m
Multiple Airlines
Fri 7/106:25 am
ICN
- HAN
Nonstop4h 30m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$229
This Booking.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Wed 6/311:15 pm
HAN
- ICN
Nonstop4h 15m
Multiple Airlines
Wed 6/108:40 pm
ICN
- HAN
Nonstop5h 05m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$232
This Booking.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:40 am
HAN
- ICN
Nonstop4h 15m
Multiple Airlines
Sun 6/148:40 pm
ICN
- HAN
Nonstop5h 05m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/151:40 am
HAN
- ICN
Nonstop4h 15m
VietJet Air
Thu 6/186:25 am
ICN
- HAN
Nonstop4h 30m
VietJet Air
Deal found 4/20![VietJet Air logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 6/81:40 am
HAN
- ICN
Nonstop4h 15m
VietJet Air
Sun 6/146:25 am
ICN
- HAN
Nonstop4h 30m
VietJet Air
Deal found 4/19![VietJet Air logo]()
$237
This Booking.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 6/811:15 pm
HAN
- ICN
Nonstop4h 15m
VietJet Air
Wed 6/176:25 am
ICN
- HAN
Nonstop4h 30m
VietJet Air
Deal found 4/19![VietJet Air logo]()
$249
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:40 am
HAN
- ICN
Nonstop4h 15m
VietJet Air
Wed 6/106:25 am
ICN
- HAN
Nonstop4h 30m
VietJet Air
Deal found 4/22![VietJet Air logo]()
$251
This Booking.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1112:45 am
HAN
- ICN
Nonstop4h 50m
Multiple Airlines
Fri 6/1211:05 am
ICN
- HAN
Nonstop4h 30m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$252
This Air China deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:25 pm
HAN
- GMP
1 stop21h 40m
Air China
Sun 6/142:25 pm
GMP
- HAN
1 stop23h 30m
Air China
Deal found 4/19![Air China logo]()
$474
Best flights from Hanoi to SeoulDiscover carefully curated flight deals from Hanoi to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Hanoi to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Booking.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Thu 8/1311:15 pm
HAN
- ICN
Nonstop4h 15m
Multiple Airlines
Mon 8/178:40 pm
ICN
- HAN
Nonstop5h 05m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$262
This Jeju Air deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:45 am
HAN
- ICN
Nonstop4h 50m
Jeju Air
Sun 6/148:40 pm
ICN
- HAN
Nonstop5h 05m
Jeju Air
Deal found 4/21![Jeju Air logo]()
$279
This Asiana Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:30 pm
HAN
- ICN
Nonstop4h 20m
Asiana Airlines
Sun 5/249:15 am
ICN
- HAN
Nonstop5h 00m
Asiana Airlines
Deal found 4/22![Asiana Airlines logo]()
$308
This Shandong Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shandong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:50 am
HAN
- ICN
1 stop10h 55m
Shandong Airlines
Mon 5/254:45 pm
ICN
- HAN
1 stop11h 05m
Shandong Airlines
Deal found 4/22![Shandong Airlines logo]()
$327
This VietJet Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:00 am
HAN
- ICN
1 stop10h 25m
VietJet Air
Fri 9/116:25 am
ICN
- HAN
Nonstop4h 30m
VietJet Air
Deal found 4/22![VietJet Air logo]()
$328
This China Eastern deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:45 pm
HAN
- ICN
2 stops24h 20m
China Eastern
Sat 6/137:45 am
ICN
- HAN
1 stop9h 00m
China Eastern
Deal found 4/22![China Eastern logo]()
$376
This Air China deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:25 pm
HAN
- GMP
1 stop21h 40m
Air China
Sun 6/142:25 pm
GMP
- HAN
1 stop23h 30m
Air China
Deal found 4/19![Air China logo]()
$474
This Asiana Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:30 pm
HAN
- ICN
Nonstop4h 20m
Asiana Airlines
Sat 8/87:30 pm
ICN
- HAN
Nonstop4h 30m
Asiana Airlines
Deal found 4/22![Asiana Airlines logo]()
$308
This Asiana Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Wed 6/1011:30 pm
HAN
- ICN
Nonstop4h 20m
Asiana Airlines
Sun 6/149:15 am
ICN
- HAN
Nonstop5h 00m
Asiana Airlines
Deal found 4/19![Asiana Airlines logo]()
$308
This VietJet Air deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:40 am
HAN
- ICN
Nonstop4h 15m
VietJet Air
Thu 10/811:40 am
ICN
- HAN
1 stop15h 30m
VietJet Air
Deal found 4/20![VietJet Air logo]()
$362
This China Eastern deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:45 pm
HAN
- ICN
2 stops17h 10m
China Eastern
Sun 5/171:10 pm
ICN
- HAN
2 stops27h 35m
China Eastern
Deal found 4/19![China Eastern logo]()
$384
This Korean Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:15 am
HAN
- GMP
1 stop10h 05m
Korean Air
Mon 5/252:00 pm
GMP
- HAN
1 stop25h 15m
Korean Air
Deal found 4/22![Korean Air logo]()
$801
This China Eastern deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:45 pm
HAN
- ICN
3 stops23h 40m
China Eastern
Sun 5/244:35 pm
ICN
- HAN
2 stops24h 10m
China Eastern
Deal found 4/19![China Eastern logo]()
$414
This Gotogate deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:25 pm
HAN
- GMP
1 stop21h 40m
Air China
Thu 9/172:25 pm
GMP
- HAN
1 stop23h 30m
Air China
Deal found 4/22![Air China logo]()
$475
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:35 am
HAN
- GMP
2 stops22h 00m
Multiple Airlines
Thu 9/176:50 pm
GMP
- HAN
2 stops28h 15m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$513
This Korean Air deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:15 am
HAN
- GMP
1 stop17h 50m
Korean Air
Fri 8/218:05 am
GMP
- HAN
1 stop7h 10m
Korean Air
Deal found 4/23![Korean Air logo]()
$900
This China Eastern deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:45 pm
HAN
- GMP
3 stops41h 15m
China Eastern
Mon 9/148:50 pm
GMP
- HAN
2 stops43h 55m
China Eastern
Deal found 4/18![China Eastern logo]()
$854
Last-minute flights from Hanoi to SeoulDiscover last-minute flight deals from Hanoi to Seoul. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Hanoi to Seoul. Data last updated April 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:55 am
HAN
- GMP
1 stop8h 20m
Multiple Airlines
Mon 4/278:10 am
GMP
- HAN
1 stop12h 20m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$718
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/261:45 am
HAN
- ICN
1 stop15h 30m
Multiple Airlines
Sun 5/108:40 pm
ICN
- HAN
Nonstop5h 05m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:35 am
HAN
- GMP
1 stop10h 20m
Multiple Airlines
Sun 5/108:10 am
GMP
- HAN
2 stops15h 35m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$977
This CheapOair deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:50 am
HAN
- ICN
1 stop9h 40m
Multiple Airlines
Sun 5/178:40 pm
ICN
- HAN
Nonstop5h 05m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$311
This CheapOair deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:15 pm
HAN
- ICN
Nonstop4h 15m
Multiple Airlines
Sat 5/98:40 pm
ICN
- HAN
Nonstop5h 05m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$297
This Asiana Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:30 pm
HAN
- ICN
Nonstop4h 20m
Asiana Airlines
Sat 8/87:30 pm
ICN
- HAN
Nonstop4h 30m
Asiana Airlines
Deal found 4/22![Asiana Airlines logo]()
$308
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:40 am
HAN
- ICN
Nonstop4h 15m
VietJet Air
Mon 5/256:25 am
ICN
- HAN
Nonstop4h 30m
VietJet Air
Deal found 4/22![VietJet Air logo]()
$285
This CheapOair deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:40 am
HAN
- ICN
Nonstop4h 15m
Multiple Airlines
Mon 5/257:45 am
ICN
- HAN
1 stop9h 00m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$304
This Korean Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/201:15 am
HAN
- GMP
1 stop10h 05m
Korean Air
Mon 5/252:00 pm
GMP
- HAN
1 stop25h 15m
Korean Air
Deal found 4/22![Korean Air logo]()
$801
This CheapOair deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:45 am
HAN
- ICN
Nonstop4h 50m
Hahn Air Systems
Sun 5/248:40 pm
ICN
- HAN
Nonstop5h 05m
Hahn Air Systems
Deal found 4/20![Hahn Air Systems logo]()
$281
This CheapOair deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:45 am
HAN
- ICN
Nonstop4h 50m
Jeju Air
Sun 5/248:40 pm
ICN
- HAN
Nonstop5h 05m
Jeju Air
Deal found 4/23![Jeju Air logo]()
$295
This Japan Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:20 pm
HAN
- GMP
1 stop19h 55m
Japan Airlines
Tue 6/28:00 am
GMP
- HAN
1 stop15h 50m
Japan Airlines
Deal found 4/22![Japan Airlines logo]()
$921
One-way flights from Hanoi to SeoulSearch for one-way flight options from Hanoi to Seoul. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Hanoi to Seoul. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 6/412:45 am
HAN
- ICN
Nonstop4h 50m
Jeju Air
Deal found 4/18![Jeju Air logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:20 am
HAN
- ICN
Nonstop4h 20m
Parata Air
Deal found 4/20![Parata Air logo]()
$121
This Super.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:40 am
HAN
- ICN
Nonstop4h 15m
VietJet Air
Deal found 4/21![VietJet Air logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:20 am
HAN
- ICN
Nonstop4h 20m
Parata Air
Deal found 4/21![Parata Air logo]()
$138
This CheapOair deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:40 am
HAN
- ICN
Nonstop4h 15m
VietJet Air
Deal found 4/21![VietJet Air logo]()
$142
This CheapOair deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/171:40 am
HAN
- ICN
Nonstop4h 15m
VietJet Air
Deal found 4/19![VietJet Air logo]()
$146
This CheapOair deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:15 pm
HAN
- ICN
Nonstop4h 15m
VietJet Air
Deal found 4/21![VietJet Air logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:45 am
HAN
- ICN
Nonstop4h 50m
Jeju Air
Deal found 4/23![Jeju Air logo]()
$151
This Jeju Air deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:45 am
HAN
- ICN
Nonstop4h 50m
Jeju Air
Deal found 4/23![Jeju Air logo]()
$153
This Justfly.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:40 am
HAN
- ICN
Nonstop4h 15m
VietJet Air
Deal found 4/21![VietJet Air logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:55 am
HAN
- GMP
2 stops23h 00m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$199
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:00 pm
HAN
- GMP
1 stop18h 00m
China Eastern
Deal found 4/21![China Eastern logo]()
$215
Find flight deals from Hanoi to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $217 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $278 |
Good round-trip deal | $800 or less |
Good one-way deal | $323 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Hanoi 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 2,558,603 searches. Data last updated April 23, 2026.
Use the filters below to find and compare flights from Hanoi to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HanoiIncheon
HAN - ICN
HANICN
Hanoi Noibai
Thu 8/13
11:15 pm-5:30 am
Nonstop4h 15m
Incheon Intl
Mon 8/17
8:40 pm-11:45 pm
Nonstop5h 05m
$262
HanoiIncheon
HAN - ICN
HANICN
Hanoi Noibai
Wed 6/10
12:45 am-7:35 am
Nonstop4h 50m
Incheon Intl
Sun 6/14
8:40 pm-11:45 pm
Nonstop5h 05m
$279
HanoiIncheon
HAN - ICN
HANICN
Hanoi Noibai
Fri 5/22
11:30 pm-5:50 am
Nonstop4h 20m
Incheon Intl
Sun 5/24
9:15 am-12:15 pm
Nonstop5h 00m
$308
Quickest round-trip
HanoiIncheon
HAN - ICN
HANICN
Hanoi Noibai
Fri 5/8
11:30 pm-5:50 am
Nonstop4h 20m
Incheon Intl
Sat 8/8
7:30 pm-10:00 pm
Nonstop4h 30m
$308
HanoiIncheon
HAN - ICN
HANICN
Hanoi Noibai
Wed 6/10
11:30 pm-5:50 am
Nonstop4h 20m
Incheon Intl
Sun 6/14
9:15 am-12:15 pm
Nonstop5h 00m
$308
HanoiIncheon
HAN - ICN
HANICN
Hanoi Noibai
Wed 5/20
2:50 am-3:45 pm
1 stop10h 55m
Incheon Intl
Mon 5/25
4:45 pm-1:50 am
1 stop11h 05m
$327
HanoiIncheon
HAN - ICN
HANICN
Hanoi Noibai
Thu 9/10
7:00 am-7:25 pm
1 stop10h 25m
Incheon Intl
Fri 9/11
6:25 am-8:55 am
Nonstop4h 30m
$328
HanoiIncheon
HAN - ICN
HANICN
Hanoi Noibai
Fri 10/2
1:40 am-7:55 am
Nonstop4h 15m
Incheon Intl
Thu 10/8
11:40 am-1:10 am
1 stop15h 30m
$362
HanoiIncheon
HAN - ICN
HANICN
Hanoi Noibai
Sat 6/6
6:45 pm-9:05 pm
2 stops24h 20m
Incheon Intl
Sat 6/13
7:45 am-2:45 pm
1 stop9h 00m
$376
HanoiIncheon
HAN - ICN
HANICN
Hanoi Noibai
Fri 5/8
3:45 pm-10:55 am
2 stops17h 10m
Incheon Intl
Sun 5/17
1:10 pm-2:45 pm
2 stops27h 35m
$384
Showing 1-10 of 28 resultsSorted by cheapest first
Compare providers for flights from Hanoi to Seoul
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hanoi to Seoul in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Hanoi-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hanoi-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-Seoul flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hanoi-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 Hanoi-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 Hanoi to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from Hanoi with our price prediction graph.
HAN-SEL
HAN-ICN
HAN-GMP
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 Hanoi to Seoul
HAN-SEL
HAN-ICN
HAN-GMP
How far ahead should I book a flight from Hanoi to Seoul?
Use this chart to determine the optimal time to book a round-trip flight from Hanoi to Seoul. Price data was last updated on April 17, 2026.
The best time to book flights from Hanoi to Seoul is 82 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 month to book a flight from Hanoi to Seoul?
Currently, May is the cheapest month in which you can book a flight from Hanoi to Seoul (average of $38). Flying from Hanoi to Seoul in January is currently the most expensive (average of $172). 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 HAN to SEL?
Find hourly flight availability from Hanoi 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 April 23, 2026.
When flying from Hanoi to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Hanoi to Seoul
Explore weekly flight availability from Hanoi 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 April 23, 2026.
The most flights from HAN to SEL are scheduled on a Wednesday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from Hanoi to Seoul?
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 April 23, 2026.
Peruse reviews from past customers who have flown with Asiana Airlines and VietJet Air from Hanoi to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Entertainment
7.6
Overall
8.0
Crew
8.4
Comfort
7.9
Food
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Boarding
8.2
Entertainment
7.6
Overall
8.0
Crew
8.4
Comfort
7.9
Food
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Boarding
8.2
Entertainment
7.6
Overall
8.0
Crew
8.4
Comfort
7.9
Food
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Apr 2026
ICN - PEK
Related info for your journey
Find useful and relevant information for your journey from Hanoi to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Hanoi to Seoul
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Complete your trip
Complete your trip to Seoul by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Hanoi to Seoul by cabin class
Find flights from Hanoi to Seoul, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hanoi and Seoul flights
Browse other Hanoi and Seoul flight options. Last updated on April 23, 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 April 23, 2026.
Top 2 airlines flying from Hanoi to Seoul
Discover the top 2 airlines that operate flights from Hanoi 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 2,558,603 searches. Data last updated April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$225 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$187 | Average$360 | FlexibilityNo cancel fee | On-time76% |