HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Korea

$650+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ICN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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

Keep the following information in mind while searching for Buffalo to South Korea flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,206
(Turkish Airlines)

One-way from

$650
(Kiwi.com)
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
Search Deals

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 November 26, 2025.

This Delta deal was found by Cheapflights users on 11/25. 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 11/266:10 amBUF - ICN
1 stop19h 40mDelta
Wed 12/39:35 amICN - BUF
1 stop21h 35mDelta
Deal found 11/25$1,216
This United Airlines deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:41 pmBUF - ICN
2 stops21h 59mUnited Airlines
Tue 1/206:00 pmICN - BUF
2 stops36h 44mUnited Airlines
Deal found 11/26$1,745
This Justfly.com deal was found by Cheapflights users on 11/25. 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.
Wed 11/262:58 pmBUF - GMP
2 stops29h 57mJapan Airlines
Wed 12/38:00 amGMP - BUF
2 stops21h 59mJapan Airlines
Deal found 11/25$1,959
This Kiwi.com deal was found by Cheapflights users on 11/26. 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 12/231:47 pmBUF - ICN
2 stops49h 23mMultiple Airlines
Tue 1/207:25 pmICN - BUF
1 stop18h 03mMultiple Airlines
Deal found 11/26$2,005
This Turkish Airlines deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:05 amBUF - ICN
2 stops45h 15mTurkish Airlines
Fri 12/1910:45 amICN - BUF
2 stops51h 09mTurkish Airlines
Deal found 11/25$2,052
This Kiwi.com deal was found by Cheapflights users on 11/26. 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 12/252:07 pmBUF - ICN
2 stops49h 03mMultiple Airlines
Tue 1/209:35 amICN - BUF
1 stop16h 10mMultiple Airlines
Deal found 11/26$2,075
This Kiwi.com deal was found by Cheapflights users on 11/25. 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 12/105:03 amBUF - ICN
2 stops23h 32mMultiple Airlines
Fri 12/197:25 pmICN - BUF
1 stop18h 34mMultiple Airlines
Deal found 11/25$2,097
This Kiwi.com deal was found by Cheapflights users on 11/26. 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 12/2210:43 amBUF - ICN
2 stops44h 52mMultiple Airlines
Tue 1/207:25 pmICN - BUF
1 stop18h 03mMultiple Airlines
Deal found 11/26$2,141
This CheapOair deal was found by Cheapflights users on 11/25. 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 11/267:00 amBUF - ICN
2 stops44h 10mMultiple Airlines
Tue 12/212:20 amICN - BUF
2 stops47h 00mMultiple Airlines
Deal found 11/25$2,144
This Korean Air deal was found by Cheapflights users on 11/25. 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 12/106:00 amBUF - ICN
1 stop19h 50mKorean Air
Fri 12/197:25 pmICN - BUF
1 stop18h 34mKorean Air
Deal found 11/25$2,211
This Gotogate deal was found by Cheapflights users on 11/26. 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.
Tue 12/236:30 amBUF - ICN
2 stops44h 40mAir Canada
Tue 1/206:55 pmICN - BUF
2 stops39h 34mAir Canada
Deal found 11/26$2,238
This Korean Air deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 amBUF - ICN
1 stop20h 40mKorean Air
Tue 1/207:25 pmICN - BUF
1 stop18h 03mKorean Air
Deal found 11/26$2,373

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 November 26, 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

Thu 4/2

12:50 pm-8:35 am

2 stops30h 45m

Incheon Intl

Mon 4/13

10:15 am-2:25 pm

2 stops65h 10m

$1,206

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sun 1/18

6:03 am-4:50 pm

1 stop20h 47m

Incheon Intl

Thu 1/22

6:00 pm-11:28 pm

1 stop19h 28m

$1,216

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Fri 1/9

12:13 pm-5:45 am

1 stop27h 32m

Incheon Intl

Fri 1/16

7:25 pm-11:56 pm

1 stop18h 31m

$1,216

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Fri 1/9

9:55 am-5:40 am

2 stops29h 45m

Incheon Intl

Fri 1/16

6:00 pm-10:49 am

2 stops30h 49m

$1,220

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 2/25

1:52 pm-5:40 am

2 stops25h 48m

Incheon Intl

Tue 3/10

5:00 pm-11:10 pm

2 stops19h 10m

$1,220

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 2/25

12:25 pm-5:45 am

2 stops27h 20m

Incheon Intl

Tue 3/10

6:00 pm-11:59 pm

1 stop18h 59m

$1,220

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/2

7:45 pm-4:50 pm

2 stops31h 05m

Incheon Intl

Sun 2/15

9:35 am-11:58 pm

2 stops28h 23m

$1,220

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Sun 1/18

8:30 am-6:35 pm

2 stops44h 05m

Seoul Gimpo Intl

Thu 1/22

7:50 pm-8:29 pm

2 stops38h 39m

$1,681

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 2/2

7:30 am-10:55 am

2 stops37h 25m

Seoul Gimpo Intl

Sun 2/15

12:05 pm-9:09 pm

2 stops23h 04m

$1,721

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Fri 1/9

1:59 pm-11:20 am

2 stops31h 21m

Seoul Gimpo Intl

Fri 1/16

7:50 pm-8:29 pm

2 stops38h 39m

$1,880

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 17 results
1
2

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 November 26, 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 November 26, 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
8,003 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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
8,003 reviews
Delta
7.9
Good
8,003 reviews

Boarding

8.1

Overall

7.9

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

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

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.
John F Kennedy Intl to Haneda flights
Newark to Haneda flights
Newark to Narita flights
John F Kennedy Intl to Narita flights
John F Kennedy Intl to Mumbai flights
Newark to New Delhi flights
John F Kennedy Intl to Suvarnabhumi flights
John F Kennedy Intl to New Delhi flights
Newark to Mumbai flights
LaGuardia to Haneda flights
LaGuardia to Narita flights
John F Kennedy Intl to Ahmedabad flights
John F Kennedy Intl to Hong Kong flights
Newark to Suvarnabhumi flights
John F Kennedy Intl to Taiwan Taoyuan Intl flights
John F Kennedy Intl to Incheon Intl flights
Newark to Ahmedabad flights
John F Kennedy Intl to Manila flights
LaGuardia to New Delhi flights
LaGuardia to Mumbai flights
LaGuardia to Suvarnabhumi flights
John F Kennedy Intl to Dhaka flights
John F Kennedy Intl to Hyderabad flights
John F Kennedy Intl to Hongqiao Intl flights
Newark to Hyderabad flights
John F Kennedy Intl to Lahore flights
John F Kennedy Intl to Singapore flights
Newark to Manila flights
Newark to Hongqiao Intl flights
Newark to Taiwan Taoyuan Intl flights
Newark to Incheon Intl flights
John F Kennedy Intl to Chennai flights
John F Kennedy Intl to Pu Dong flights
John F Kennedy Intl to Bangalore flights
LaGuardia to Hyderabad flights
John F Kennedy Intl to Sung Shan flights
Newark to Bangalore flights
Newark to Dhaka flights
John F Kennedy Intl to Islamabad flights
LaGuardia to Manila flights
John F Kennedy Intl to Fuzhou flights
Newark to Chennai flights
John F Kennedy Intl to Gimpo Intl flights
LaGuardia to Incheon Intl flights
LaGuardia to Dhaka flights
Newark to Pu Dong flights
LaGuardia to Hong Kong flights
John F Kennedy Intl to Don Mueang Intl flights
John F Kennedy Intl to Capital flights
LaGuardia to Hongqiao Intl flights

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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,197Average$1,825FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.