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$920+ Cheap flights from Buffalo (BUF) to South Korea

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ICN
Dec 17 — Dec 241
Wed 12/17
Wed 12/24
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 November 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$920
(American Airlines)
Provider with most accurate pricing for Buffalo-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Seoul (SEL) flights.
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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 17, 2025.

This American Airlines deal was found by Cheapflights users on 11/17. 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 12/17:13 pmBUF - ICN
2 stops31h 32mAmerican Airlines
Thu 12/47:15 pmICN - BUF
2 stops29h 59mAmerican Airlines
Deal found 11/17$920
This American Airlines deal was found by Cheapflights users on 11/15. 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.
Wed 11/196:12 amBUF - ICN
1 stop20h 33mAmerican Airlines
Fri 11/217:15 pmICN - BUF
1 stop17h 23mAmerican Airlines
Deal found 11/15$1,434
This United Airlines deal was found by Cheapflights users on 11/15. 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.
Wed 11/198:30 amBUF - ICN
2 stops31h 10mUnited Airlines
Fri 11/216:00 pmICN - BUF
2 stops33h 17mUnited Airlines
Deal found 11/15$1,480
This LOT deal was found by Cheapflights users on 11/17. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:00 pmBUF - ICN
2 stops48h 10mMultiple Airlines
Mon 1/198:50 amICN - BUF
2 stops38h 14mMultiple Airlines
Deal found 11/17$1,614
This oojo deal was found by Cheapflights users on 11/17. 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.
Mon 12/12:08 pmBUF - ICN
2 stops28h 57mTurkish Airlines
Wed 12/312:10 amICN - BUF
2 stops29h 49mTurkish Airlines
Deal found 11/17$1,657
This oojo deal was found by Cheapflights users on 11/17. 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.
Thu 12/115:00 pmBUF - ICN
2 stops26h 05mTurkish Airlines
Sun 1/1812:10 amICN - BUF
2 stops37h 45mTurkish Airlines
Deal found 11/17$1,701
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/1110:30 amBUF - ICN
2 stops29h 10mUnited Airlines
Mon 1/196:40 pmICN - BUF
3 stops63h 49mUnited Airlines
Deal found 11/17$1,748
This United Airlines deal was found by Cheapflights users on 11/15. 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.
Tue 12/307:48 pmBUF - ICN
2 stops30h 27mUnited Airlines
Tue 1/66:00 pmICN - BUF
2 stops36h 44mUnited Airlines
Deal found 11/15$1,837
This oojo deal was found by Cheapflights users on 11/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:50 amBUF - ICN
2 stops43h 30mTurkish Airlines
Mon 1/512:10 amICN - BUF
2 stops37h 45mTurkish Airlines
Deal found 11/15$1,852
This Ovago deal was found by Cheapflights users on 11/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:50 pmBUF - GMP
2 stops37h 30mJapan Airlines
Mon 1/197:40 pmGMP - BUF
2 stops34h 55mJapan Airlines
Deal found 11/17$1,853
This American Airlines deal was found by Cheapflights users on 11/17. 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 12/116:20 amBUF - ICN
1 stop20h 25mAmerican Airlines
Mon 1/197:15 pmICN - BUF
2 stops30h 06mAmerican Airlines
Deal found 11/17$1,875
This Expedia deal was found by Cheapflights users on 11/17. 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 12/16:00 amBUF - GMP
2 stops26h 05mJapan Airlines
Thu 12/48:00 amGMP - BUF
2 stops21h 59mJapan Airlines
Deal found 11/17$2,255

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 17, 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

Mon 12/1

5:03 pm-4:45 pm

1 stop33h 42m

Incheon Intl

Thu 12/4

7:15 pm-10:37 pm

1 stop17h 22m

$923

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/2

7:00 am-9:05 am

2 stops36h 05m

Incheon Intl

Sat 2/14

12:10 am-11:49 pm

2 stops61h 39m

$1,143

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 4/2

12:50 pm-5:40 pm

2 stops39h 50m

Incheon Intl

Mon 4/13

11:20 pm-11:41 pm

2 stops37h 21m

$1,156

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Tue 1/27

7:45 pm-6:20 pm

2 stops32h 35m

Incheon Intl

Mon 3/2

12:10 am-6:33 pm

2 stops32h 23m

$1,193

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 2/28

6:00 am-3:50 pm

1 stop19h 50m

Incheon Intl

Tue 6/30

10:15 am-11:03 pm

1 stop25h 48m

$1,216

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 2/21

7:59 pm-3:50 pm

2 stops29h 51m

Incheon Intl

Wed 2/25

9:35 am-11:45 am

1 stop16h 10m

$1,220

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/2

7:45 pm-3:50 pm

2 stops30h 05m

Incheon Intl

Sun 2/15

7:30 pm-9:48 am

2 stops28h 18m

$1,220

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 2/2

8:30 am-6:35 pm

2 stops44h 05m

Seoul Gimpo Intl

Sun 2/15

7:50 pm-9:01 pm

2 stops39h 11m

$1,587

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 2/26

7:00 am-10:30 pm

2 stops49h 30m

Seoul Gimpo Intl

Mon 3/2

7:50 pm-1:17 pm

2 stops31h 27m

$1,790

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 12/11

2:50 pm-6:20 pm

2 stops37h 30m

Seoul Gimpo Intl

Mon 1/19

7:40 pm-4:35 pm

2 stops34h 55m

$1,853

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 20 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 17, 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 17, 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
8,008 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

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 33h 42m. American Airlines provides one of the quickest options available for as low as $923. The distance between Buffalo and South Korea is about 6657 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Buffalo to South Korea one-way?

    The cheapest airlines for a one-way flight from Buffalo to South Korea are United Airlines ($1,060), American Airlines ($1,577), and Japan Airlines ($2,131).

  • 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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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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,197Average$1,915FlexibilityNo cancel feeOn-timeN/A

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