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

Cheap 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 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 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 November 26, 2025.
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

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
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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 November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Seoul flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, January is the cheapest month in which you can book a flight from Buffalo to Seoul (average of $1,127). Flying from Buffalo to Seoul 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 SEL?

Find hourly flight availability from Buffalo to Seoul. 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 Seoul, 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 23% versus a flight in the morning.

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 November 26, 2025.
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
8,003 reviews

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

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

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

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?

    Turkish Airlines, Delta, and United Airlines can get you from Buffalo to Seoul in just under 20h 47m. Your travel time can differ by up to 9h 58m. 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 $1,197, 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, January is the cheapest month in which you can book a flight from Buffalo to Seoul (average of $1,127). Flying from Buffalo to Seoul 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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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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,197Average$1,825FlexibilityNo cancel feeOn-timeN/A

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