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$568+ Cheap flights from Buffalo (BUF) to Seoul (SEL)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEL
févr. 26 — mars 51
jeu. 2/26
jeu. 3/5
1 adult, Economy
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Cheap flight deals from Buffalo to Seoul

Cheapest flights from Buffalo to Seoul
Explore the most affordable flight options available from Buffalo to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/76:35 pm
BUF
-
ICN
2 stops31h 20m
American Airlines
jeu. 3/125:55 pm
ICN
-
BUF
2 stops30h 54m
American Airlines
Deal found 1/25$921
This KAYAK deal was found by Cheapflights users on 1/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/77:30 pm
BUF
-
GMP
2 stops25h 25m
Multiple Airlines
jeu. 3/127:40 pm
GMP
-
BUF
2 stops41h 00m
Multiple Airlines
Deal found 1/25$1,017
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/28:30 am
BUF
-
ICN
2 stops31h 10m
United Airlines
ven. 2/66:00 pm
ICN
-
BUF
2 stops30h 49m
United Airlines
Deal found 1/25$1,121
This United Airlines deal was found by Cheapflights users on 1/26. 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.
lun. 2/28:30 am
BUF
-
ICN
2 stops55h 10m
United Airlines
dim. 2/156:00 pm
ICN
-
BUF
2 stops34h 13m
United Airlines
Deal found 1/26$1,267
This Etihad Airways deal was found by Cheapflights users on 1/26. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/1811:15 am
BUF
-
ICN
2 stops34h 35m
Multiple Airlines
sam. 10/315:50 pm
ICN
-
BUF
2 stops40h 19m
Multiple Airlines
Deal found 1/26$1,283
This Expedia deal was found by Cheapflights users on 1/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/307:00 am
BUF
-
ICN
2 stops39h 45m
Multiple Airlines
mar. 2/31:45 pm
ICN
-
BUF
2 stops38h 45m
Multiple Airlines
Deal found 1/25$1,335
This Etihad Airways deal was found by Cheapflights users on 1/27. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/27:00 am
BUF
-
ICN
2 stops37h 45m
Multiple Airlines
dim. 2/155:50 pm
ICN
-
BUF
2 stops44h 06m
Multiple Airlines
Deal found 1/27$1,353
This American Airlines deal was found by Cheapflights users on 1/27. 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.
jeu. 3/126:34 am
BUF
-
ICN
1 stop20h 21m
American Airlines
jeu. 3/195:55 pm
ICN
-
BUF
1 stop17h 46m
American Airlines
Deal found 1/27$1,385
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/136:34 am
BUF
-
ICN
1 stop20h 21m
American Airlines
ven. 3/205:55 pm
ICN
-
BUF
1 stop17h 46m
American Airlines
Deal found 1/26$1,445
This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/307:30 am
BUF
-
GMP
2 stops37h 25m
Japan Airlines
mar. 2/312:05 pm
GMP
-
BUF
2 stops42h 30m
Japan Airlines
Deal found 1/27$1,674
This FlightHub deal was found by Cheapflights users on 1/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/27:00 am
BUF
-
GMP
2 stops26h 20m
ANA
mar. 5/127:40 am
GMP
-
BUF
2 stops26h 21m
ANA
Deal found 1/26$1,753
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/127:00 am
BUF
-
GMP
2 stops50h 30m
ANA
jeu. 3/1912:25 pm
GMP
-
BUF
2 stops45h 21m
ANA
Deal found 1/26$2,040

Find flight deals from Buffalo to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Seoul (SEL). 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 janvier 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$921
(American Airlines)

One-way from

$568
(United 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.
Search Deals
From Buffalo to Seoul (SEL)
Search Deals
One-way flight from Buffalo to Seoul (SEL)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Seoul 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 janvier 27, 2026.
Use the filters below to find and compare flights from Buffalo to Seoul that are best for you.

Fly from

Buffalo

Fly to

Seoul

Route

Depart

Return

Price

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

sam. 3/7

6:35 pm-3:55 pm

2 stops31h 20m

Incheon Intl

jeu. 3/12

5:55 pm-11:49 am

2 stops30h 54m

$921

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

sam. 3/7

7:30 pm-10:55 am

2 stops25h 25m

Seoul Gimpo Intl

jeu. 3/12

7:40 pm-11:40 pm

2 stops41h 00m

$1,017

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

ven. 5/1

5:50 pm-4:20 am

2 stops21h 30m

Incheon Intl

mar. 5/12

11:30 am-11:15 pm

2 stops24h 45m

$1,121

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

sam. 5/2

7:50 pm-3:00 pm

2 stops30h 10m

Incheon Intl

mar. 5/12

11:30 am-11:44 pm

2 stops25h 14m

$1,121

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

jeu. 3/12

7:00 am-4:40 am

2 stops32h 40m

Incheon Intl

jeu. 3/19

11:45 am-11:10 pm

2 stops24h 25m

$1,374

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

jeu. 3/12

6:34 am-3:55 pm

1 stop20h 21m

Incheon Intl

jeu. 3/19

5:55 pm-10:41 pm

1 stop17h 46m

$1,385

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

ven. 3/13

6:34 am-3:55 pm

1 stop20h 21m

Incheon Intl

ven. 3/20

5:55 pm-10:41 pm

1 stop17h 46m

$1,445

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

jeu. 3/12

7:58 pm-6:45 pm

2 stops33h 47m

Incheon Intl

jeu. 3/19

11:40 am-9:04 am

2 stops34h 24m

$1,458

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

sam. 5/2

7:00 am-10:20 pm

2 stops26h 20m

Seoul Gimpo Intl

mar. 5/12

7:40 am-9:01 pm

2 stops26h 21m

$1,753

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

jeu. 3/12

7:00 am-10:30 pm

2 stops50h 30m

Seoul Gimpo Intl

jeu. 3/19

12:25 pm-8:46 pm

2 stops45h 21m

$2,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 39 results
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Compare providers for flights from Buffalo to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Seoul in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Seoul 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 Buffalo-Seoul 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 Buffalo to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Currently, December is the cheapest month in which you can book a flight from Buffalo to Seoul (average of $1,159). Flying from Buffalo to Seoul in June is currently the most expensive (average of $1,930). 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.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated janvier 27, 2026.
Read through reviews of airlines operating flights from Buffalo to Seoul, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

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
8,118 reviews
Delta
7.9
Good
8,118 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Entertainment

7.8

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 Seoul. 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 Seoul?

    For a flight from Buffalo to Seoul, you will be flying from Buffalo. Buffalo (BUF) is just 8.3 mi from the center of the city. Buffalo is the only Buffalo airport and it handles 0 outbound flights to Seoul per day. 1 airline has flights to Seoul from Buffalo on a regular basis.

  • How long is the flight from Buffalo to Seoul?

    American Airlines, United Airlines, and ANA can get you from Buffalo to Seoul in just under 21h 30m. Your travel time can differ by up to 9h 50m. The distance between Buffalo and Seoul is about 6657 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Buffalo to Seoul round-trip?

    Delta, at $1,521, was found to be the cheapest airline from Buffalo to Seoul..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Seoul 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 Seoul?

    Currently, December is the cheapest month in which you can book a flight from Buffalo to Seoul (average of $1,159). Flying from Buffalo to Seoul in June is currently the most expensive (average of $1,930). 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 Seoul

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Buffalo to Seoul

Discover the top airline that operate flights from Buffalo to Seoul. 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 janvier 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,521Average$1,915FlexibilityNo cancel feeOn-timeN/A

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