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$792+ Cheap flights from Seoul (SEL) to Buffalo (BUF)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — BUF
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Seoul to Buffalo

Cheapest flights from Seoul to Buffalo
Explore the most affordable flight options available from Seoul to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This American Airlines deal was found by Cheapflights users on 2/19. 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 2/247:15 pm
ICN
-
BUF
1 stop17h 26m
American Airlines
Sat 2/2811:28 am
BUF
-
ICN
2 stops63h 17m
American Airlines
Deal found 2/19$792
This Mytrip deal was found by Cheapflights users on 2/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:45 pm
ICN
-
BUF
2 stops39h 58m
Air Canada
Fri 5/15:50 pm
BUF
-
ICN
2 stops34h 40m
Air Canada
Deal found 2/17$1,271
This Asiana Airlines deal was found by Cheapflights users on 2/17. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:05 pm
ICN
-
BUF
1 stop30h 47m
Multiple Airlines
Fri 5/111:52 am
BUF
-
ICN
1 stop29h 13m
Multiple Airlines
Deal found 2/17$1,343
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:30 pm
ICN
-
BUF
2 stops21h 25m
Delta
Wed 3/257:56 pm
BUF
-
ICN
1 stop20h 34m
Delta
Deal found 2/17$1,420
This United Airlines deal was found by Cheapflights users on 2/17. 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.
Wed 3/1811:45 am
ICN
-
BUF
2 stops25h 11m
United Airlines
Wed 3/257:00 am
BUF
-
ICN
2 stops32h 40m
United Airlines
Deal found 2/17$1,425

Find flight deals from Seoul to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,271
(Mytrip)
Provider with most accurate pricing for Seoul (SEL)-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seoul (SEL)-Buffalo flights.
Search Deals
From Seoul (SEL) to Buffalo
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seoul 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 February 21, 2026.
Use the filters below to find and compare flights from Seoul to Buffalo that are best for you.

Fly from

Seoul

Fly to

Buffalo

Route

Depart

Return

Price

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Mon 4/27

5:45 pm-8:43 pm

2 stops39h 58m

Buffalo

Fri 5/1

5:50 pm-5:30 pm

2 stops34h 40m

$1,271

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Mon 4/27

9:05 pm-2:52 pm

1 stop30h 47m

Buffalo

Fri 5/1

11:52 am-6:05 am

1 stop29h 13m

$1,343

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 3/18

2:30 pm-10:55 pm

2 stops21h 25m

Buffalo

Wed 3/25

7:56 pm-5:30 am

1 stop20h 34m

$1,420

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 3/18

11:45 am-11:56 pm

2 stops25h 11m

Buffalo

Wed 3/25

7:00 am-4:40 am

2 stops32h 40m

$1,425

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Mon 4/27

7:00 pm-8:16 am

2 stops26h 16m

Buffalo

Fri 5/1

6:05 am-4:25 pm

1 stop21h 20m

$1,541

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Mon 4/27

4:45 pm-9:15 pm

3 stops41h 30m

Buffalo

Fri 5/1

12:25 pm-3:30 pm

3 stops38h 05m

$2,224

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Mon 4/27

10:35 am-3:53 pm

1 stop18h 18m

Buffalo

Mon 4/27

7:40 pm-4:00 am

1 stop19h 20m

$4,046

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 5/20

10:15 am-3:12 pm

1 stop17h 57m

Buffalo

Wed 5/27

9:00 am-4:25 pm

1 stop18h 25m

$4,495

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Sun 5/24

11:30 am-9:03 pm

2 stops22h 33m

Buffalo

Sat 5/30

7:52 pm-3:00 pm

2 stops30h 08m

$4,576

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Sat 5/23

6:50 pm-11:59 pm

1 stop18h 09m

Buffalo

Sun 5/31

9:00 am-4:25 pm

1 stop18h 25m

$4,599

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

  • Most accurate provider: When it comes to deals on Seoul-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seoul-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seoul-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seoul-Buffalo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seoul-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seoul to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Seoul 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 Seoul to Buffalo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Seoul 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 Seoul?

    Located just 8.3 mi from the city center, Buffalo is the airport most travelers will use when flying to Buffalo from Seoul. Booking flights from Seoul to Buffalo (BUF) should be relatively easy as there are 0 daily inbound flights from Seoul from 0 different airlines.

  • How long is the flight from Seoul to Buffalo?

    Airlines like Air Canada, Delta, and United Airlines fly from Seoul to Buffalo in about 21h 25m. The time it takes to get you to your destination can typically vary by up to 18h 33m. The distance between Seoul and Buffalo is about 6657 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Seoul to Buffalo?

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

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

    Yes. Cheapflights offers flight deals from Seoul 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.

See more FAQs

Traveling to a place near Buffalo?

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

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