HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$468+ 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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEL
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Seoul with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$917
(American Airlines)

One-way from

$468
(American 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

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 January 6, 2026.

This American Airlines deal was found by Cheapflights users on 1/6. 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.
Mon 2/26:53 amBUF - ICN
1 stop19h 52mAmerican Airlines
Sun 2/157:15 pmICN - BUF
1 stop17h 26mAmerican Airlines
Deal found 1/6$917
This Japan Airlines deal was found by Cheapflights users on 1/5. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/227:30 amBUF - GMP
2 stops48h 35mJapan Airlines
Mon 1/2612:05 pmGMP - BUF
2 stops42h 30mJapan Airlines
Deal found 1/5$951
This Delta deal was found by Cheapflights users on 1/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/512:07 pmBUF - ICN
1 stop26h 53mDelta
Tue 4/2110:15 amICN - BUF
1 stop17h 58mDelta
Deal found 1/4$1,117
This Delta deal was found by Cheapflights users on 1/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:56 pmBUF - ICN
2 stops31h 29mDelta
Wed 4/2210:15 amICN - BUF
1 stop17h 58mDelta
Deal found 1/4$1,121
This Delta deal was found by Cheapflights users on 1/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:07 pmBUF - ICN
1 stop26h 53mDelta
Sun 4/196:50 pmICN - BUF
1 stop18h 07mDelta
Deal found 1/4$1,127
This Delta deal was found by Cheapflights users on 1/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:56 pmBUF - ICN
2 stops29h 14mDelta
Fri 4/244:25 pmICN - BUF
1 stop20h 32mDelta
Deal found 1/4$1,131
This Delta deal was found by Cheapflights users on 1/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 amBUF - ICN
1 stop19h 10mDelta
Sat 4/254:25 pmICN - BUF
1 stop20h 32mDelta
Deal found 1/4$1,137
This Korean Air deal was found by Cheapflights users on 1/5. 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.
Mon 1/266:00 amBUF - ICN
1 stop19h 50mKorean Air
Fri 1/307:25 pmICN - BUF
1 stop18h 03mKorean Air
Deal found 1/5$1,381
This Delta deal was found by Cheapflights users on 1/5. 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.
Tue 1/65:44 pmBUF - ICN
2 stops31h 46mDelta
Tue 1/136:00 pmICN - BUF
1 stop19h 56mDelta
Deal found 1/5$1,401
This Travelocity deal was found by Cheapflights users on 1/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:25 pmBUF - ICN
2 stops52h 55mLOT
Sat 6/612:35 pmICN - BUF
2 stops48h 20mLOT
Deal found 1/5$1,444
This KAYAK deal was found by Cheapflights users on 1/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:00 amBUF - ICN
2 stops36h 45mEtihad Airways
Tue 4/215:45 pmICN - BUF
2 stops40h 30mEtihad Airways
Deal found 1/4$1,463
This KAYAK deal was found by Cheapflights users on 1/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:00 amBUF - ICN
2 stops35h 20mLOT
Sun 4/1911:15 amICN - BUF
2 stops58h 43mLOT
Deal found 1/4$1,469

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 January 6, 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

Mon 2/2

6:53 pm-4:45 pm

2 stops31h 52m

Incheon Intl

Sun 2/15

7:15 pm-10:58 am

2 stops29h 43m

$921

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 1/22

7:30 am-10:55 am

2 stops37h 25m

Seoul Gimpo Intl

Mon 1/26

12:05 pm-4:35 pm

2 stops42h 30m

$951

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 4/8

6:15 am-4:25 pm

1 stop21h 10m

Incheon Intl

Mon 4/20

10:15 am-6:47 pm

1 stop21h 32m

$1,117

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 4/9

4:47 pm-4:00 am

1 stop22h 13m

Incheon Intl

Sun 4/19

4:25 pm-11:57 pm

1 stop20h 32m

$1,117

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Tue 4/7

6:15 am-4:25 pm

1 stop21h 10m

Incheon Intl

Wed 4/22

10:15 am-3:13 pm

1 stop17h 58m

$1,117

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 4/11

7:38 pm-2:10 pm

1 stop29h 32m

Incheon Intl

Tue 4/21

10:15 am-10:28 pm

1 stop25h 13m

$1,117

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 4/6

7:38 pm-4:00 am

1 stop19h 22m

Incheon Intl

Mon 4/20

10:15 am-3:13 pm

1 stop17h 58m

$1,117

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sun 4/5

6:00 am-2:10 pm

1 stop19h 10m

Incheon Intl

Wed 4/22

10:15 am-3:13 pm

1 stop17h 58m

$1,117

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sun 4/5

12:07 pm-4:00 am

1 stop26h 53m

Incheon Intl

Tue 4/21

10:15 am-3:13 pm

1 stop17h 58m

$1,117

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sun 4/5

4:47 pm-4:00 am

1 stop22h 13m

Incheon Intl

Sun 4/19

6:50 pm-11:57 pm

1 stop18h 07m

$1,117

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 23 results
1
2
3

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*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
No data available for this route at this time. Please check back soon.

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 January 6, 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
8,018 reviews

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

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
8,018 reviews
Delta
7.9
Good
8,018 reviews

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.9

Boarding

8.1

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, Japan Airlines, and Delta can get you from Buffalo to Seoul in just under 21h 10m. Your travel time can differ by up to 16h 15m. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Buffalo to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Incheon Intl flights
LaGuardia to Incheon Intl flights
John F Kennedy Intl to Gimpo Intl flights
Newark to Incheon Intl flights
Newark to Gimpo Intl flights
LaGuardia to Gimpo Intl flights
Rochester to Incheon Intl flights
Rochester to Gimpo Intl flights
John F Kennedy Intl to Busan flights
Syracuse to Incheon Intl flights
John F Kennedy Intl to Jeju City flights
Buffalo to Incheon Intl flights
Newark to Jeju City flights
Buffalo to Gimpo Intl flights
Newark to Busan flights
Albany to Incheon Intl flights
LaGuardia to Busan flights
Albany to Gimpo Intl flights
Ithaca to Incheon Intl flights
Binghamton to Incheon Intl flights
John F Kennedy Intl to Daegu flights
Elmira to Incheon Intl flights
Islip to Incheon Intl flights
Newark to Daegu flights
LaGuardia to Jeju City flights
John F Kennedy Intl to Gwangju flights
Newark to Cheongju flights
Stewart to Incheon Intl flights

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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,197Average$1,825FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.