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$1,142+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEL
mai 17 — mai 241
sam. 5/17
sam. 5/24
1 adult, Economy
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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 mai 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,142
(United Airlines)
Provider with most accurate pricing for Buffalo-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Seoul (SEL) flights.
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From Buffalo to Seoul (SEL)
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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 mai 12, 2025.

This United Airlines deal was found by Cheapflights users on 5/11. 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.
mar. 8/192:50 pmBUF - ICN
2 stops24h 30mUnited Airlines
dim. 8/314:50 pmICN - BUF
2 stops43h 06mUnited Airlines
Deal found 5/11$1,142
This American Airlines deal was found by Cheapflights users on 5/11. 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.
mar. 8/197:00 amBUF - ICN
1 stop19h 30mAmerican Airlines
dim. 8/315:25 pmICN - BUF
1 stop18h 05mAmerican Airlines
Deal found 5/11$1,521
This Gurufare deal was found by Cheapflights users on 5/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/137:53 pmBUF - ICN
2 stops47h 47mTurkish Airlines
jeu. 6/1911:20 pmICN - BUF
2 stops37h 39mTurkish Airlines
Deal found 5/11$1,665
This FlightHub deal was found by Cheapflights users on 5/11. 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.
dim. 6/298:00 amBUF - GMP
2 stops24h 50mJapan Airlines
jeu. 7/107:55 amGMP - BUF
2 stops24h 35mJapan Airlines
Deal found 5/11$1,732
This EVA Air deal was found by Cheapflights users on 5/11. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/1510:40 amBUF - ICN
2 stops35h 20mMultiple Airlines
sam. 5/177:45 pmICN - BUF
2 stops39h 15mMultiple Airlines
Deal found 5/11$1,870
This oojo deal was found by Cheapflights users on 5/11. 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.
mar. 8/195:32 pmBUF - ICN
2 stops34h 33mQatar Airways
sam. 8/301:20 amICN - BUF
2 stops34h 10mQatar Airways
Deal found 5/11$1,900
This Delta deal was found by Cheapflights users on 5/11. 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.
lun. 5/126:00 amBUF - ICN
1 stop19h 10mDelta
jeu. 6/1210:15 amICN - BUF
1 stop21h 38mDelta
Deal found 5/11$1,921
This Justfly.com deal was found by Cheapflights users on 5/11. 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.
ven. 7/256:00 amBUF - ICN
1 stop19h 10mKorean Air
dim. 8/246:50 pmICN - BUF
1 stop18h 09mKorean Air
Deal found 5/11$1,965
This oojo deal was found by Cheapflights users on 5/12. 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.
lun. 5/1910:33 amBUF - ICN
2 stops35h 12mEtihad Airways
dim. 5/251:35 amICN - BUF
2 stops33h 19mEtihad Airways
Deal found 5/12$2,053
This Priceline deal was found by Cheapflights users on 5/11. 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.
mar. 8/199:45 amBUF - ICN
3 stops40h 50mSingapore Airlines
dim. 8/314:45 pmICN - BUF
3 stops44h 14mSingapore Airlines
Deal found 5/11$2,436

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 mai 12, 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

mar. 8/19

2:50 pm-4:20 am

2 stops24h 30m

Incheon Intl

dim. 8/31

4:50 pm-10:56 pm

2 stops43h 06m

$1,142

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

mar. 8/19

7:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

dim. 8/31

5:25 pm-10:30 pm

1 stop18h 05m

$1,521

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

ven. 6/13

7:53 pm-8:40 am

2 stops47h 47m

Incheon Intl

jeu. 6/19

11:20 pm-11:59 pm

2 stops37h 39m

$1,665

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

dim. 6/29

8:00 am-9:50 pm

2 stops24h 50m

Seoul Gimpo Intl

jeu. 7/10

7:55 am-7:30 pm

2 stops24h 35m

$1,732

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

mar. 8/19

5:32 pm-5:05 pm

2 stops34h 33m

Incheon Intl

sam. 8/30

1:20 am-10:30 pm

2 stops34h 10m

$1,900

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

mar. 8/19

9:45 am-3:35 pm

3 stops40h 50m

Incheon Intl

dim. 8/31

5:05 pm-4:23 pm

2 stops60h 18m

$1,955

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

ven. 7/25

6:00 am-2:10 pm

1 stop19h 10m

Incheon Intl

dim. 8/24

6:50 pm-11:59 pm

1 stop18h 09m

$1,965

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

mar. 8/19

9:45 am-3:35 pm

3 stops40h 50m

Incheon Intl

dim. 8/31

4:45 pm-11:59 pm

3 stops44h 14m

$2,436

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Buffalo-Seoul flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, February is the cheapest month in which you can book a flight from Buffalo to Seoul (average of $1,001). Flying from Buffalo to Seoul in December is currently the most expensive (average of $1,635). 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 mai 12, 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 at noon, which can drop the price by up to 33% versus a flight in the afternoon.

Rainfall in Seoul by month

Plan your trip to Seoul by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seoul ranges from 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

Temperature in Seoul by month

Plan your trip to Seoul by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 mai 12, 2025.
Peruse reviews from past customers who have flown with Korean Air, Japan Airlines and Singapore Airlines from Buffalo to Seoul to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,072 reviews
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,472 reviews
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,294 reviews
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,570 reviews
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
United Airlines
7.4
Good
8,724 reviews
Korean Air
8.4
Very good
1,072 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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. 2 airlines have flights to Seoul from Buffalo on a regular basis.

  • What are the cheapest airlines flying from Buffalo to Seoul round-trip?

    United Airlines, at $1,142, was found to be the cheapest airline from Buffalo to Seoul.Alternate airlines to your destination round-trip include American Airlines and Turkish Airlines.

  • 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, February is the cheapest month in which you can book a flight from Buffalo to Seoul (average of $1,001). Flying from Buffalo to Seoul in December is currently the most expensive (average of $1,635). 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 2 airlines flying from Buffalo to Seoul

Discover the top 2 airlines 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 mai 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,137Average$1,825FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,276Average$1,422FlexibilityNo cancel feeOn-time71%

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