$849+ Cheap flights from Buffalo (BUF) to South Korea
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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ICN
Mar 5 — Mar 121
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Buffalo to South Korea with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to South Korea
Cheapest
Best
Last-minute
One-way
Cheapest flights from Buffalo to South KoreaExplore the most affordable flight options available from Buffalo to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Buffalo to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:39 pm
BUF
- ICN
2 stops29h 26m
Multiple Airlines
Sun 10/41:55 am
ICN
- BUF
2 stops33h 12m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,244
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:38 pm
BUF
- ICN
2 stops31h 07m
American Airlines
Mon 10/55:40 pm
ICN
- BUF
1 stop17h 45m
American Airlines
Deal found 2/1![American Airlines logo]()
$1,282
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:16 pm
BUF
- ICN
2 stops33h 29m
American Airlines
Sun 2/157:15 pm
ICN
- BUF
2 stops31h 36m
American Airlines
Deal found 2/1![American Airlines logo]()
$1,372
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:30 am
BUF
- GMP
2 stops25h 45m
Japan Airlines
Mon 10/58:00 am
GMP
- BUF
2 stops20h 52m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,378
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:34 am
BUF
- ICN
1 stop20h 21m
American Airlines
Sun 3/295:40 pm
ICN
- BUF
1 stop18h 01m
American Airlines
Deal found 2/1![American Airlines logo]()
$1,408
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:08 pm
BUF
- ICN
3 stops57h 52m
Multiple Airlines
Sun 3/298:35 pm
ICN
- BUF
2 stops37h 18m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,461
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:03 am
BUF
- ICN
1 stop20h 47m
Delta
Sun 2/156:00 pm
ICN
- BUF
1 stop19h 26m
Delta
Deal found 2/1![Delta logo]()
$1,517
This Japan Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:35 am
BUF
- GMP
2 stops35h 20m
Japan Airlines
Sun 3/1512:05 pm
GMP
- BUF
2 stops41h 18m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,531
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:53 pm
BUF
- ICN
2 stops31h 52m
American Airlines
Sun 2/87:15 pm
ICN
- BUF
2 stops30h 53m
American Airlines
Deal found 2/2![American Airlines logo]()
$1,582
This Etihad Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:52 am
BUF
- ICN
2 stops35h 53m
Multiple Airlines
Fri 3/205:50 pm
ICN
- BUF
2 stops42h 33m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,595
This Japan Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:00 am
BUF
- GMP
2 stops45h 20m
Japan Airlines
Fri 2/67:40 pm
GMP
- BUF
2 stops42h 11m
Japan Airlines
Deal found 1/31![Japan Airlines logo]()
$1,601
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:30 am
BUF
- GMP
2 stops37h 25m
Japan Airlines
Sun 2/87:40 pm
GMP
- BUF
2 stops34h 55m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,793
Best flights from Buffalo to South KoreaDiscover carefully curated flight deals from Buffalo to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Buffalo to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:34 am
BUF
- ICN
1 stop20h 21m
American Airlines
Sun 3/295:40 pm
ICN
- BUF
1 stop18h 01m
American Airlines
Deal found 2/1![American Airlines logo]()
$1,408
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:08 pm
BUF
- ICN
3 stops57h 52m
Multiple Airlines
Sun 3/298:35 pm
ICN
- BUF
2 stops37h 18m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,461
This Japan Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:35 am
BUF
- GMP
2 stops35h 20m
Japan Airlines
Sun 3/1512:05 pm
GMP
- BUF
2 stops41h 18m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,531
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:29 am
BUF
- ICN
2 stops33h 21m
Lufthansa
Mon 3/161:30 pm
ICN
- BUF
2 stops47h 26m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$1,874
This Etihad Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:52 am
BUF
- ICN
2 stops35h 53m
Multiple Airlines
Fri 3/205:50 pm
ICN
- BUF
2 stops42h 33m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,595
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:34 am
BUF
- ICN
1 stop20h 21m
American Airlines
Fri 3/205:55 pm
ICN
- BUF
1 stop17h 46m
American Airlines
Deal found 2/1![American Airlines logo]()
$1,653
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:29 am
BUF
- ICN
2 stops33h 21m
Lufthansa
Wed 3/181:30 pm
ICN
- BUF
2 stops47h 26m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$1,874
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:06 am
BUF
- GMP
2 stops39h 49m
Japan Airlines
Fri 3/2012:05 pm
GMP
- BUF
2 stops48h 18m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$2,048
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:31 pm
BUF
- GMP
2 stops33h 24m
Multiple Airlines
Sun 3/2912:05 pm
GMP
- BUF
2 stops25h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,910
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
BUF
- GMP
2 stops22h 20m
Japan Airlines
Tue 3/1712:05 pm
GMP
- BUF
2 stops21h 48m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$2,070
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:31 pm
BUF
- GMP
2 stops33h 24m
Multiple Airlines
Fri 3/207:40 pm
GMP
- BUF
2 stops35h 11m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$2,088
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:52 pm
BUF
- GMP
2 stops38h 43m
ANA
Fri 3/137:50 pm
GMP
- BUF
2 stops37h 56m
ANA
Deal found 2/1![ANA logo]()
$7,349
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
BUF
- GMP
2 stops22h 20m
Japan Airlines
Mon 3/1612:05 pm
GMP
- BUF
2 stops21h 48m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$3,703
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 am
BUF
- GMP
2 stops22h 20m
Japan Airlines
Wed 3/1812:05 pm
GMP
- BUF
2 stops21h 48m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$3,703
This Travelocity deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:00 am
BUF
- GMP
2 stops45h 35m
Multiple Airlines
Fri 3/138:00 am
GMP
- BUF
2 stops25h 53m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$7,348
Last-minute flights from Buffalo to South KoreaDiscover last-minute flight deals from Buffalo to South Korea. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to South Korea. Data last updated February 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:16 pm
BUF
- ICN
2 stops33h 29m
American Airlines
Sun 2/157:15 pm
ICN
- BUF
2 stops31h 36m
American Airlines
Deal found 2/1![American Airlines logo]()
$1,372
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/26:03 am
BUF
- ICN
1 stop20h 47m
Delta
Sun 2/156:00 pm
ICN
- BUF
1 stop19h 26m
Delta
Deal found 2/1![Delta logo]()
$1,517
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:00 am
BUF
- GMP
2 stops25h 05m
Japan Airlines
Fri 2/67:40 pm
GMP
- BUF
2 stops42h 11m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$1,601
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:53 pm
BUF
- ICN
2 stops31h 52m
American Airlines
Sun 2/87:15 pm
ICN
- BUF
2 stops30h 53m
American Airlines
Deal found 2/2![American Airlines logo]()
$1,582
This FlightHub deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/67:30 am
BUF
- GMP
2 stops37h 25m
Japan Airlines
Sun 2/87:40 pm
GMP
- BUF
2 stops34h 55m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,793
This Japan Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:35 am
BUF
- GMP
2 stops35h 20m
Japan Airlines
Sun 3/1512:05 pm
GMP
- BUF
2 stops41h 18m
Japan Airlines
Deal found 2/2![Japan Airlines logo]()
$1,531
This Etihad Airways deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:52 am
BUF
- ICN
2 stops35h 53m
Multiple Airlines
Fri 3/205:50 pm
ICN
- BUF
2 stops42h 33m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,595
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:34 am
BUF
- ICN
1 stop20h 21m
American Airlines
Fri 3/205:55 pm
ICN
- BUF
1 stop17h 46m
American Airlines
Deal found 2/3![American Airlines logo]()
$1,653
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:06 am
BUF
- GMP
2 stops39h 49m
Japan Airlines
Fri 3/2012:05 pm
GMP
- BUF
2 stops48h 18m
Japan Airlines
Deal found 2/3![Japan Airlines logo]()
$2,048
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:34 am
BUF
- ICN
1 stop20h 21m
American Airlines
Sun 3/295:40 pm
ICN
- BUF
1 stop18h 01m
American Airlines
Deal found 2/1![American Airlines logo]()
$1,408
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:08 pm
BUF
- ICN
3 stops57h 52m
Multiple Airlines
Sun 3/298:35 pm
ICN
- BUF
2 stops37h 18m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,461
This Japan Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:31 pm
BUF
- GMP
2 stops33h 24m
Multiple Airlines
Sun 3/2912:05 pm
GMP
- BUF
2 stops25h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,910
One-way flights from Buffalo to South KoreaSearch for one-way flight options from Buffalo to South Korea. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Buffalo to South Korea. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:39 pm
BUF
- ICN
2 stops34h 26m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$849
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:07 am
BUF
- GMP
2 stops22h 08m
Japan Airlines
Deal found 2/1![Japan Airlines logo]()
$913
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 am
BUF
- ICN
1 stop19h 45m
American Airlines
Deal found 2/1![American Airlines logo]()
$923
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:34 pm
BUF
- GMP
3 stops40h 51m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$959
Find flight deals from Buffalo to South Korea
Keep the following information in mind while searching for Buffalo to South Korea flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,408 (American Airlines) |
One-way from | $849 (Expedia) |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to South Korea that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Buffalo to South Korea that are best for you.
Fly from
Buffalo
Fly to
South Korea
Route
Depart
Return
Price
BuffaloIncheon
BUF - ICN
BUFICN
Buffalo
Thu 3/19
6:34 am-3:55 pm
1 stop20h 21m
Incheon Intl
Sun 3/29
5:40 pm-10:41 pm
1 stop18h 01m
$1,408
BuffaloIncheon
BUF - ICN
BUFICN
Buffalo
Thu 3/19
8:08 pm-7:00 pm
3 stops57h 52m
Incheon Intl
Sun 3/29
8:35 pm-8:53 pm
2 stops37h 18m
$1,461
BuffaloSeoul
BUF - GMP
BUFGMP
Buffalo
Wed 3/11
10:35 am-10:55 am
2 stops35h 20m
Seoul Gimpo Intl
Sun 3/15
12:05 pm-4:23 pm
2 stops41h 18m
$1,531
BuffaloIncheon
BUF - ICN
BUFICN
Buffalo
Fri 3/13
9:52 am-10:45 am
2 stops35h 53m
Incheon Intl
Fri 3/20
5:50 pm-11:23 pm
2 stops42h 33m
$1,595
BuffaloIncheon
BUF - ICN
BUFICN
Buffalo
Fri 3/13
6:34 am-3:55 pm
1 stop20h 21m
Incheon Intl
Fri 3/20
5:55 pm-10:41 pm
1 stop17h 46m
$1,653
BuffaloIncheon
BUF - ICN
BUFICN
Buffalo
Wed 3/4
11:29 am-10:50 am
2 stops33h 21m
Incheon Intl
Mon 3/16
1:30 pm-11:56 pm
2 stops47h 26m
$1,874
BuffaloIncheon
BUF - ICN
BUFICN
Buffalo
Wed 3/4
11:29 am-10:50 am
2 stops33h 21m
Incheon Intl
Wed 3/18
1:30 pm-11:56 pm
2 stops47h 26m
$1,874
BuffaloSeoul
BUF - GMP
BUFGMP
Buffalo
Thu 3/19
12:31 pm-10:55 am
2 stops33h 24m
Seoul Gimpo Intl
Sun 3/29
12:05 pm-12:30 am
2 stops25h 25m
$1,910
BuffaloSeoul
BUF - GMP
BUFGMP
Buffalo
Fri 3/13
6:06 am-10:55 am
2 stops39h 49m
Seoul Gimpo Intl
Fri 3/20
12:05 pm-11:23 pm
2 stops48h 18m
$2,048
BuffaloSeoul
BUF - GMP
BUFGMP
Buffalo
Wed 3/4
6:00 am-6:20 pm
2 stops22h 20m
Seoul Gimpo Intl
Tue 3/17
12:05 pm-8:53 pm
2 stops21h 48m
$2,070
Showing 1-10 of 19 results
Best time to book a flight from Buffalo to South Korea
Have a flexible travel schedule? Discover the best time to fly to South Korea from Buffalo with our price prediction graph.
BUF-ICN
BUF-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 Buffalo to South Korea
BUF-KR0
BUF-ICN
BUF-GMP
What is the cheapest month to book a flight from Buffalo to South Korea?
Currently, February is the cheapest month in which you can book a flight from Buffalo to South Korea (average of $1,159). Flying from Buffalo to South Korea in June is currently the most expensive (average of $1,930). 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 BUF to KR?
Find hourly flight availability from Buffalo to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.
When flying from Buffalo to South Korea, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 46% versus a flight in the morning.
What is the cheapest day to fly from Buffalo to South Korea?
Use this chart to determine the cheapest time to fly round-trip from Buffalo to South Korea. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Buffalo to South Korea flight should consider departing on Wednesday 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.
Reviews of airlines servicing South Korea
Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated February 3, 2026.
See what other customers who have flown with Delta from Buffalo to South Korea have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Entertainment
7.8
Comfort
7.9
Food
7.2
Overall
7.9
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Related info for your journey
Find useful and relevant information for your journey from Buffalo to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Buffalo to South Korea
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Buffalo to South Korea
Discover the top airline that operate flights from Buffalo to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,376 | Average$1,825 | FlexibilityNo cancel fee | On-timeN/A |