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$981+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ICN
dic. 24 — dic. 311
mié. 12/24
mié. 12/31
1 adult, Economy
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Cheap 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 noviembre 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,206
(Turkish Airlines)

One-way from

$981
(FlightHub)
Provider with most accurate pricing for Buffalo-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Seoul (SEL) flights.
Search Deals
From Buffalo to South Korea
Search Deals
One-way flight from Buffalo to South Korea
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Find flight deals from Buffalo to South Korea

Cheapest flights from Buffalo to South Korea
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 noviembre 24, 2025.

This American Airlines deal was found by Cheapflights users on 11/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/106:20 amBUF - ICN
1 stop20h 25mAmerican Airlines
dom. 12/147:15 pmICN - BUF
1 stop17h 22mAmerican Airlines
Deal found 11/23$1,559
This United Airlines deal was found by Cheapflights users on 11/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:30 amBUF - ICN
2 stops57h 10mUnited Airlines
lun. 1/196:00 pmICN - BUF
2 stops36h 44mUnited Airlines
Deal found 11/21$1,687
This Korean Air deal was found by Cheapflights users on 11/22. 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.
mar. 12/96:00 amBUF - ICN
1 stop19h 50mKorean Air
vie. 1/167:25 pmICN - BUF
1 stop18h 31mKorean Air
Deal found 11/22$1,729
This KLM deal was found by Cheapflights users on 11/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/96:25 pmBUF - ICN
2 stops32h 30mKLM
sáb. 1/1711:05 pmICN - BUF
2 stops38h 52mKLM
Deal found 11/22$1,749
This Kiwi.com deal was found by Cheapflights users on 11/22. 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.
mar. 12/95:03 amBUF - ICN
2 stops45h 17mMultiple Airlines
vie. 1/169:45 amICN - BUF
1 stop21h 42mMultiple Airlines
Deal found 11/22$1,880
This Mytrip deal was found by Cheapflights users on 11/22. 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.
mar. 12/93:00 pmBUF - ICN
2 stops29h 50mLufthansa
vie. 1/161:05 pmICN - BUF
2 stops42h 35mLufthansa
Deal found 11/22$1,890
This Korean Air deal was found by Cheapflights users on 11/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/266:10 amBUF - ICN
1 stop20h 40mKorean Air
lun. 1/197:25 pmICN - BUF
1 stop18h 03mKorean Air
Deal found 11/21$1,914
This Kiwi.com deal was found by Cheapflights users on 11/22. 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.
mar. 12/95:03 amBUF - ICN
2 stops45h 17mMultiple Airlines
sáb. 1/179:35 amICN - BUF
1 stop16h 07mMultiple Airlines
Deal found 11/22$1,954
This Korean Air deal was found by Cheapflights users on 11/22. 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.
mar. 12/96:00 amBUF - ICN
1 stop19h 50mKorean Air
sáb. 1/177:25 pmICN - BUF
1 stop18h 31mKorean Air
Deal found 11/22$1,978
This American Airlines deal was found by Cheapflights users on 11/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/227:15 pmBUF - ICN
2 stops31h 30mAmerican Airlines
lun. 12/297:15 pmICN - BUF
1 stop17h 14mAmerican Airlines
Deal found 11/23$2,005
This FlightHub deal was found by Cheapflights users on 11/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/107:27 amBUF - GMP
2 stops37h 28mJapan Airlines
dom. 12/147:40 pmGMP - BUF
2 stops32h 40mJapan Airlines
Deal found 11/23$2,300

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 noviembre 24, 2025.
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

jue. 4/2

7:26 pm-5:40 pm

2 stops33h 14m

Incheon Intl

lun. 4/13

10:15 am-8:59 am

2 stops35h 44m

$1,206

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

lun. 2/2

7:45 pm-6:20 pm

2 stops56h 35m

Incheon Intl

sáb. 2/14

12:10 am-11:49 pm

2 stops61h 39m

$1,206

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

dom. 1/18

6:03 am-4:50 pm

1 stop20h 47m

Incheon Intl

jue. 1/22

6:00 pm-11:28 pm

1 stop19h 28m

$1,216

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

mié. 1/7

6:03 am-4:50 pm

1 stop20h 47m

Incheon Intl

mié. 1/14

7:25 pm-11:56 pm

1 stop18h 31m

$1,216

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

lun. 2/2

5:44 pm-3:30 pm

2 stops31h 46m

Incheon Intl

dom. 2/15

9:35 am-11:45 am

1 stop16h 10m

$1,220

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

mié. 1/7

1:59 pm-11:20 am

2 stops31h 21m

Seoul Gimpo Intl

mié. 1/14

7:50 pm-8:29 pm

2 stops38h 39m

$1,572

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

dom. 1/18

1:59 pm-6:35 pm

2 stops38h 36m

Seoul Gimpo Intl

jue. 1/22

7:50 pm-1:24 pm

2 stops31h 34m

$1,681

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

lun. 2/2

7:30 am-10:55 am

2 stops37h 25m

Seoul Gimpo Intl

dom. 2/15

12:05 pm-11:49 pm

2 stops25h 44m

$1,740

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

jue. 5/14

1:55 pm-11:05 am

2 stops32h 10m

Seoul Gimpo Intl

sáb. 6/13

7:55 pm-8:31 pm

2 stops37h 36m

$2,206

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

mié. 12/10

7:27 am-10:55 am

2 stops37h 28m

Seoul Gimpo Intl

dom. 12/14

7:40 pm-2:20 pm

2 stops32h 40m

$2,300

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 16 results
1
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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.
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

What is the cheapest month to book a flight from Buffalo to South Korea?

Currently, January is the cheapest month in which you can book a flight from Buffalo to South Korea (average of $1,127). Flying from Buffalo to South Korea in June is currently the most expensive (average of $2,413). 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 noviembre 24, 2025.

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 in the afternoon, which can drop the price by up to 44% 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 December 16, 2024.

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 noviembre 24, 2025.
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.
Delta
7.9
Good
7,997 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
7,997 reviews
Delta
7.9
Good
7,997 reviews

Crew

8.5

Overall

7.9

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • What airport do you fly from for flights from Buffalo to South Korea?

    For a flight from Buffalo to South Korea, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city.

  • How long is the flight from Buffalo to South Korea?

    A quick flight from Buffalo to South Korea can take about 20h 47m. Turkish Airlines provides one of the quickest options available for as low as $1,216. The distance between Buffalo and South Korea is about 6657 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to South Korea that include hotel bookings?

    Yes. In addition to deals on Buffalo to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to South Korea.

  • Can I find deals for business class flights from Buffalo to South Korea?

    Yes. Cheapflights offers flight deals from Buffalo to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to South Korea?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to South Korea (average of $1,127). Flying from Buffalo to South Korea in June is currently the most expensive (average of $2,413). 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.

See more FAQs

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Alternative routes for Buffalo to South Korea

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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 noviembre 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,197Average$1,915FlexibilityNo cancel feeOn-timeN/A

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