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$447+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEL
nov. 21 — nov. 281
vie. 11/21
vie. 11/28
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 octubre 22, 2025.

This oojo deal was found by Cheapflights users on 10/22. 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.
sáb. 12/612:18 pmBUF - ICN
2 stops30h 47mTurkish Airlines
vie. 12/1212:10 amICN - BUF
2 stops34h 20mTurkish Airlines
Deal found 10/22$1,130
This oojo deal was found by Cheapflights users on 10/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/411:48 amBUF - ICN
2 stops31h 17mTurkish Airlines
mié. 12/1012:10 amICN - BUF
2 stops29h 49mTurkish Airlines
Deal found 10/19$1,132
This Air Canada deal was found by Cheapflights users on 10/21. 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.
mar. 11/187:30 pmBUF - ICN
2 stops32h 55mMultiple Airlines
vie. 11/286:55 pmICN - BUF
2 stops43h 02mMultiple Airlines
Deal found 10/21$1,349
This Etihad Airways deal was found by Cheapflights users on 10/22. 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.
dom. 10/2611:45 amBUF - ICN
2 stops34h 00mMultiple Airlines
vie. 12/55:50 pmICN - BUF
2 stops41h 40mMultiple Airlines
Deal found 10/22$1,368
This American Airlines deal was found by Cheapflights users on 10/19. 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.
jue. 12/46:20 amBUF - ICN
1 stop20h 25mAmerican Airlines
jue. 12/117:15 pmICN - BUF
1 stop17h 22mAmerican Airlines
Deal found 10/19$1,420
This American Airlines deal was found by Cheapflights users on 10/22. 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.
dom. 10/267:38 pmBUF - ICN
2 stops31h 17mAmerican Airlines
vie. 12/57:15 pmICN - BUF
1 stop17h 05mAmerican Airlines
Deal found 10/22$1,425
This American Airlines deal was found by Cheapflights users on 10/22. 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.
dom. 10/267:38 pmBUF - ICN
2 stops31h 17mAmerican Airlines
mar. 10/285:55 pmICN - BUF
1 stop17h 33mAmerican Airlines
Deal found 10/22$1,465
This Expedia deal was found by Cheapflights users on 10/22. 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.
sáb. 12/67:27 amBUF - GMP
2 stops48h 38mJapan Airlines
sáb. 12/138:00 amGMP - BUF
2 stops26h 30mJapan Airlines
Deal found 10/22$1,475
This United Airlines deal was found by Cheapflights users on 10/21. 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.
mié. 12/103:00 pmBUF - ICN
2 stops24h 40mUnited Airlines
mié. 12/1712:45 pmICN - BUF
2 stops22h 22mUnited Airlines
Deal found 10/21$1,526
This Delta deal was found by Cheapflights users on 10/21. 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.
mar. 11/1812:05 pmBUF - ICN
1 stop27h 40mDelta
vie. 11/289:35 amICN - BUF
1 stop21h 29mDelta
Deal found 10/21$1,571
This Orbitz deal was found by Cheapflights users on 10/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/216:00 amBUF - ICN
2 stops46h 20mTurkish Airlines
lun. 11/2412:10 amICN - BUF
2 stops32h 35mTurkish Airlines
Deal found 10/21$1,597
This oojo deal was found by Cheapflights users on 10/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/47:05 amBUF - GMP
2 stops25h 00mJapan Airlines
jue. 12/118:00 amGMP - BUF
2 stops21h 59mJapan Airlines
Deal found 10/19$1,746

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 octubre 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,132
(oojo)

One-way from

$447
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,467
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
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 October 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 octubre 22, 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

sáb. 12/6

12:18 pm-9:05 am

2 stops30h 47m

Incheon Intl

vie. 12/12

12:10 am-8:30 pm

2 stops34h 20m

$1,130

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

dom. 1/25

7:00 am-6:20 pm

2 stops45h 20m

Incheon Intl

vie. 1/30

10:45 am-9:04 am

2 stops36h 19m

$1,206

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

jue. 4/16

6:30 am-10:45 am

2 stops39h 15m

Incheon Intl

vie. 4/24

1:35 am-11:40 pm

2 stops35h 05m

$1,242

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

dom. 4/12

9:45 am-10:45 am

2 stops36h 00m

Incheon Intl

vie. 4/24

1:35 am-11:40 pm

2 stops35h 05m

$1,242

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

dom. 1/25

7:45 pm-9:05 am

2 stops47h 20m

Incheon Intl

jue. 1/29

12:10 am-11:55 pm

2 stops37h 45m

$1,287

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

mar. 11/18

7:30 pm-6:25 pm

2 stops32h 55m

Incheon Intl

vie. 11/28

6:55 pm-11:57 pm

2 stops43h 02m

$1,349

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

mié. 4/15

3:20 pm-10:45 am

2 stops30h 25m

Incheon Intl

jue. 4/23

5:45 pm-6:27 pm

2 stops37h 42m

$1,370

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

mié. 4/15

6:30 am-6:25 am

2 stops34h 55m

Incheon Intl

sáb. 4/25

12:40 pm-8:59 am

2 stops57h 19m

$1,417

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

sáb. 12/6

4:46 pm-4:45 pm

2 stops33h 59m

Incheon Intl

sáb. 12/13

7:15 pm-10:20 pm

1 stop17h 05m

$1,425

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

jue. 12/4

6:20 am-4:45 pm

1 stop20h 25m

Incheon Intl

jue. 12/11

7:15 pm-9:44 am

2 stops28h 29m

$1,425

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 42 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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 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, 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 octubre 22, 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 octubre 22, 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
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
7,981 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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?

    Turkish Airlines, Etihad Airways, and Japan Airlines can get you from Buffalo to Seoul in just under 30h 47m. Your travel time can differ by up to 17h 51m. 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.

  • 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 octubre 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,197Average$1,915FlexibilityNo cancel feeOn-timeN/A

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