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$916+ Cheap flights from Buffalo (BUF) to Seoul (SEL)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEL
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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 11/116:12 amBUF - ICN
1 stop20h 33mAmerican Airlines
Tue 11/187:15 pmICN - BUF
1 stop17h 24mAmerican Airlines
Deal found 11/4$916
This oojo deal was found by Cheapflights users on 11/4. 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 11/1112:15 pmBUF - ICN
2 stops54h 50mTurkish Airlines
Mon 11/1712:10 amICN - BUF
2 stops47h 10mTurkish Airlines
Deal found 11/4$1,307
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Fri 12/195:40 pmBUF - ICN
2 stops37h 55mMultiple Airlines
Fri 12/267:30 pmICN - BUF
1 stop18h 13mMultiple Airlines
Deal found 11/4$2,454
This United Airlines deal was found by Cheapflights users on 11/4. 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.
Sat 12/206:30 amBUF - ICN
2 stops57h 10mUnited Airlines
Sat 12/276:00 pmICN - BUF
2 stops34h 14mUnited Airlines
Deal found 11/4$2,460
This KLM deal was found by Cheapflights users on 11/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:10 pmBUF - ICN
2 stops38h 45mKLM
Sun 1/1111:05 pmICN - BUF
2 stops29h 53mKLM
Deal found 11/3$2,534
This KAYAK deal was found by Cheapflights users on 11/3. 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.
Thu 12/184:30 pmBUF - ICN
2 stops35h 50mTurkish Airlines
Sat 1/1010:45 amICN - BUF
2 stops51h 10mTurkish Airlines
Deal found 11/3$2,718
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sat 12/207:05 pmBUF - ICN
2 stops44h 05mMultiple Airlines
Sat 12/2710:00 amICN - BUF
1 stop19h 09mMultiple Airlines
Deal found 11/4$2,725
This KLM deal was found by Cheapflights users on 11/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:25 pmBUF - ICN
2 stops32h 30mKLM
Sun 1/1111:05 pmICN - BUF
2 stops29h 53mKLM
Deal found 11/3$2,846
This Priceline deal was found by Cheapflights users on 11/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:00 amBUF - ICN
1 stop19h 50mKorean Air
Fri 12/267:25 pmICN - BUF
1 stop18h 22mKorean Air
Deal found 11/4$2,934
This oojo deal was found by Cheapflights users on 11/4. 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.
Fri 12/194:59 pmBUF - ICN
2 stops35h 21mTurkish Airlines
Thu 12/2512:10 amICN - BUF
2 stops37h 44mTurkish Airlines
Deal found 11/4$2,949
This oojo deal was found by Cheapflights users on 11/3. 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.
Fri 12/1911:21 amBUF - ICN
2 stops40h 59mTurkish Airlines
Sat 1/1010:45 amICN - BUF
2 stops36h 19mTurkish Airlines
Deal found 11/3$2,989
This Expedia deal was found by Cheapflights users on 11/4. 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.
Sat 12/206:00 amBUF - GMP
2 stops26h 05mJapan Airlines
Sat 12/277:40 pmGMP - BUF
2 stops33h 52mJapan Airlines
Deal found 11/4$4,063

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 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,216
(Delta)

Popular in

December

Cheapest in

April

Average price

$1,403
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
Highest demand for flights based on searches. 3% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 6, 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

Mon 2/9

6:03 am-4:30 pm

2 stops20h 27m

Incheon Intl

Sat 2/14

9:35 am-11:45 am

1 stop16h 10m

$1,220

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/2

5:44 pm-3:30 pm

2 stops31h 46m

Incheon Intl

Sun 2/15

7:30 pm-9:48 am

2 stops28h 18m

$1,221

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sun 2/15

7:33 pm-4:45 pm

2 stops31h 12m

Incheon Intl

Sat 2/28

6:50 pm-11:46 am

2 stops30h 56m

$1,274

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/9

3:25 pm-9:05 am

2 stops27h 40m

Incheon Intl

Fri 2/13

12:10 am-9:09 pm

2 stops34h 59m

$1,282

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/2

3:25 pm-9:05 am

2 stops27h 40m

Incheon Intl

Sat 2/14

12:10 am-11:49 pm

2 stops37h 39m

$1,403

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 2/2

8:30 am-11:20 am

2 stops36h 50m

Seoul Gimpo Intl

Sun 2/15

7:50 pm-9:01 pm

2 stops39h 11m

$1,587

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 1/24

6:00 am-3:50 pm

1 stop19h 50m

Incheon Intl

Sun 2/1

6:00 pm-11:28 pm

1 stop19h 28m

$1,608

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 2/9

6:00 am-10:05 pm

2 stops26h 05m

Seoul Gimpo Intl

Sat 2/14

7:40 pm-11:20 pm

2 stops41h 40m

$1,777

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 2/26

6:00 am-6:20 pm

2 stops46h 20m

Seoul Gimpo Intl

Mon 3/2

12:05 pm-6:33 pm

2 stops44h 28m

$1,805

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Sat 12/20

6:00 am-10:05 pm

2 stops26h 05m

Seoul Gimpo Intl

Sat 12/27

7:40 pm-3:32 pm

2 stops33h 52m

$4,063

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 15 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, November is the cheapest month in which you can book a flight from Buffalo to Seoul (average of $1,062). Flying from Buffalo to Seoul in June is currently the most expensive (average of $1,974). 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 6, 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.

How much does it cost to fly round-trip from Buffalo to Seoul?

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 6, 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
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

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 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?

    Delta, ANA, and Japan Airlines can get you from Buffalo to Seoul in just under 20h 27m. Your travel time can differ by up to 16h 23m. 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.. Delta is 21% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $3,139. However, be on the lookout for offers from Air Canada and Delta, as they are both options that can get you from Buffalo to Seoul for a low price.

  • 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, November is the cheapest month in which you can book a flight from Buffalo to Seoul (average of $1,062). Flying from Buffalo to Seoul in June is currently the most expensive (average of $1,974). 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 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,197Average$1,915FlexibilityNo cancel feeOn-timeN/A

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