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$562+ Cheap flights from South Korea to Buffalo (BUF)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BUF
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from South Korea to Buffalo

Keep the following information in mind while searching for South Korea to Buffalo flight deals. Data was last updated August 14, 2025.

Round-trip from

$949
(American Airlines)

One-way from

$562
(Kiwi.com)
From South Korea to Buffalo
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One-way flight from South Korea to Buffalo
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Find flight deals from South Korea to Buffalo

Cheapest flights from South Korea to Buffalo
Explore the most affordable flight options available from South Korea to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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 9/115:25 pmICN - BUF
2 stops37h 30mAmerican Airlines
Wed 9/175:37 pmBUF - ICN
1 stop32h 53mAmerican Airlines
Deal found 8/14$949
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/275:25 pmICN - BUF
1 stop36h 23mAmerican Airlines
Sat 10/44:14 pmBUF - ICN
2 stops34h 16mAmerican Airlines
Deal found 8/13$1,048
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Mon 11/312:45 pmICN - BUF
2 stops24h 13mUnited Airlines
Tue 11/111:52 pmBUF - ICN
2 stops25h 48mUnited Airlines
Deal found 8/13$1,269
This United Airlines deal was found by Cheapflights users on 8/13. 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 12/236:00 pmICN - BUF
2 stops33h 46mUnited Airlines
Fri 1/27:00 amBUF - ICN
2 stops32h 40mUnited Airlines
Deal found 8/13$1,350
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/254:50 pmICN - BUF
2 stops30h 03mUnited Airlines
Thu 10/28:25 amBUF - ICN
2 stops30h 55mUnited Airlines
Deal found 8/13$1,430
This Delta deal was found by Cheapflights users on 8/14. 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.
Thu 9/116:50 pmICN - BUF
1 stop33h 43mDelta
Wed 9/174:43 pmBUF - ICN
1 stop32h 27mDelta
Deal found 8/14$1,437
This Korean Air deal was found by Cheapflights users on 8/13. 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.
Mon 11/37:25 pmICN - BUF
1 stop18h 14mKorean Air
Tue 11/116:00 amBUF - ICN
1 stop19h 50mKorean Air
Deal found 8/13$1,501
This Qatar Airways deal was found by Cheapflights users on 8/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:20 amICN - BUF
2 stops32h 04mQatar Airways
Tue 11/1112:30 pmBUF - ICN
2 stops38h 45mQatar Airways
Deal found 8/13$1,542
This Delta deal was found by Cheapflights users on 8/13. 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.
Sat 9/277:30 pmICN - BUF
1 stop27h 57mDelta
Sat 10/47:00 amBUF - ICN
1 stop33h 20mDelta
Deal found 8/13$1,555
This Air Canada deal was found by Cheapflights users on 8/13. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:05 pmICN - BUF
2 stops27h 48mMultiple Airlines
Tue 9/168:00 pmBUF - ICN
2 stops31h 05mMultiple Airlines
Deal found 8/13$1,560
This Qatar Airways deal was found by Cheapflights users on 8/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:20 amICN - BUF
2 stops33h 03mQatar Airways
Tue 9/166:10 pmBUF - ICN
2 stops33h 55mQatar Airways
Deal found 8/13$1,629
This Korean Air deal was found by Cheapflights users on 8/13. 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.
Mon 9/1510:15 amICN - BUF
1 stop17h 56mKorean Air
Tue 9/169:01 amBUF - ICN
1 stop18h 24mKorean Air
Deal found 8/13$1,646

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Korea to Buffalo 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 August 14, 2025.
Use the filters below to find and compare flights from South Korea to Buffalo that are best for you.

Fly from

South Korea

Fly to

Buffalo

Route

Depart

Return

Price

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 9/11

5:25 pm-5:55 pm

2 stops37h 30m

Buffalo

Wed 9/17

5:37 pm-3:30 pm

1 stop32h 53m

$949

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Sat 9/27

5:25 pm-11:00 am

2 stops30h 35m

Buffalo

Sat 10/4

4:14 pm-3:30 pm

2 stops34h 16m

$1,048

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Mon 11/3

12:45 pm-10:58 pm

2 stops24h 13m

Buffalo

Tue 11/11

1:52 pm-5:40 am

2 stops25h 48m

$1,269

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Tue 12/23

6:00 pm-1:46 pm

2 stops33h 46m

Buffalo

Fri 1/2

7:00 am-5:40 am

2 stops32h 40m

$1,350

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 9/25

4:50 pm-9:53 am

2 stops30h 03m

Buffalo

Thu 10/2

8:25 am-4:20 am

2 stops30h 55m

$1,430

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 9/25

4:50 pm-9:53 am

2 stops30h 03m

Buffalo

Fri 10/3

10:28 am-4:20 am

2 stops28h 52m

$1,430

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 9/11

6:50 pm-3:33 pm

1 stop33h 43m

Buffalo

Wed 9/17

4:43 pm-2:10 pm

1 stop32h 27m

$1,437

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Mon 11/3

7:25 pm-11:39 pm

1 stop18h 14m

Buffalo

Tue 11/11

6:00 am-3:50 pm

1 stop19h 50m

$1,501

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Sun 11/2

12:20 am-6:24 pm

2 stops32h 04m

Buffalo

Tue 11/11

12:30 pm-5:15 pm

2 stops38h 45m

$1,542

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Sat 9/27

7:30 pm-10:27 am

1 stop27h 57m

Buffalo

Sat 10/4

7:00 am-5:20 am

1 stop33h 20m

$1,555

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 17 results
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Best time to book a flight from South Korea to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from South Korea 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 South Korea to Buffalo

What is the cheapest time of day to fly from KR to BUF?

Find hourly flight availability from South Korea to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Korea to Buffalo as you normally would.

Related info for your journey

Find useful and relevant information for your journey from South Korea to Buffalo. 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 into for flights to Buffalo from South Korea?

    Most people fly into Buffalo (BUF) if they book a flight to Buffalo from South Korea. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Korea to Buffalo 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 South Korea to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from South Korea to Buffalo (average of $256). Flying from South Korea to Buffalo in December is currently the most expensive (average of $337). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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