Which layover airport has the shortest connection time from Buffalo to Seoul?

Dallas (DFW) has the shortest average layover time for this route: 1h 26m.

Which layover airport has the shortest travel time from Buffalo to Seoul?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 18h 29m.

Which layover airport offers the lowest fares from Buffalo to Seoul?

Flights via Detroit (DTW) offer the lowest average round-trip price of $1,636.

Which airport is the most popular layover for flights between Buffalo and Seoul?

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Buffalo Airport to Seoul?

Prices for flights from Buffalo Airport to Seoul are updated daily.

How many operators does momondo search for flights from Buffalo Airport to Seoul?

There is 1 operator available for flights from Buffalo Airport to Seoul as of August 2026.

How old do you have to be to fly from Buffalo Airport to Seoul?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Seoul.

What documentation or ID do you need to fly to Seoul?

The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$538 Cheap Flights from Buffalo to Seoul in 2026

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One-way

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7:15 am - 3:45 pmBUF Buffalo-ICN Incheon Intl

19h 30m1 stop Dallas/Fort Worth

5:50 pm - 10:59 pmICN Incheon Intl-BUF Buffalo

18h 09m1 stop Dallas/Fort Worth

$1,124American Airlines

Tue, Sep 15 - Fri, Sep 18

5:58 pm - 3:45 pmBUF Buffalo-ICN Incheon Intl

32h 47m2 stops New York LaGuardia Dallas/Fort Worth

5:50 pm - 11:18 amICN Incheon Intl-BUF Buffalo

30h 28m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

$1,128American Airlines

Tue, Sep 15 - Fri, Sep 18

7:15 am - 3:45 pmBUF Buffalo-ICN Incheon Intl

19h 30m1 stop Dallas/Fort Worth

5:50 pm - 11:18 amICN Incheon Intl-BUF Buffalo

30h 28m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

$1,128American Airlines

Tue, Sep 15 - Fri, Sep 18

7:45 pm - 1:55 pmBUF Buffalo-ICN Incheon Intl

28h 10m2 stops New York John F Kennedy Intl Hong Kong Intl

10:00 am - 11:47 pmICN Incheon Intl-BUF Buffalo

27h 47m2 stops Hong Kong Intl New York John F Kennedy Intl

$1,257Multiple Airlines

Mon, Jan 18 - Fri, Jan 22

7:50 pm - 11:00 amBUF Buffalo-ICN Incheon Intl

26h 10m2 stops New York John F Kennedy Intl Taipei City Taiwan Taoyuan Intl

12:00 pm - 8:10 amICN Incheon Intl-BUF Buffalo

33h 10m2 stops Taipei City Taiwan Taoyuan Intl New York John F Kennedy Intl

$1,265Multiple Airlines

Mon, Sep 14 - Thu, Sep 17

12:19 pm - 5:40 pmBUF Buffalo-ICN Incheon Intl

40h 21m2 stops New York John F Kennedy Intl Istanbul

10:15 am - 8:00 amICN Incheon Intl-BUF Buffalo

34h 45m2 stops Istanbul New York John F Kennedy Intl

$1,275Turkish Airlines

Tue, Sep 29 - Fri, Oct 23

7:15 am - 3:45 pmBUF Buffalo-ICN Incheon Intl

19h 30m1 stop Dallas/Fort Worth

5:50 pm - 3:57 pmICN Incheon Intl-BUF Buffalo

35h 07m1 stop Dallas/Fort Worth

$1,296Japan Airlines

Mon, Sep 14 - Thu, Sep 17

7:15 am - 3:45 pmBUF Buffalo-ICN Incheon Intl

19h 30m1 stop Dallas/Fort Worth

5:50 pm - 3:57 pmICN Incheon Intl-BUF Buffalo

35h 07m1 stop Dallas/Fort Worth

$1,296Japan Airlines

Wed, Sep 16 - Thu, Sep 17

3:58 pm - 4:00 amBUF Buffalo-ICN Incheon Intl

23h 02m1 stop Atlanta Hartsfield-Jackson

10:15 am - 3:13 pmICN Incheon Intl-BUF Buffalo

17h 58m1 stop Detroit Metropolitan Wayne County

$1,432Delta

Mon, Sep 28 - Thu, Oct 22

6:05 am - 2:10 pmBUF Buffalo-ICN Incheon Intl

19h 05m1 stop Atlanta Hartsfield-Jackson

10:15 am - 3:13 pmICN Incheon Intl-BUF Buffalo

17h 58m1 stop Detroit Metropolitan Wayne County

$1,432Delta

Tue, Sep 29 - Thu, Oct 22

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American Airlines flights from Buffalo to Seoul

Our best American Airlines deals on Buffalo to Seoul flight tickets

American Airlines

Sep 1

BUF7:00 amBuffalo

19h 45m

1 stop

ICN3:45 pmIncheon Intl

Sep 3

ICN5:50 pmIncheon Intl

28h 49m

2 stops

BUF9:39 amBuffalo

$1,083

American Airlines

Sep 15

BUF7:15 amBuffalo

19h 30m

1 stop

ICN3:45 pmIncheon Intl

Sep 18

ICN5:50 pmIncheon Intl

18h 09m

1 stop

BUF10:59 pmBuffalo

$1,124

American Airlines

Sep 15

BUF7:15 amBuffalo

19h 30m

1 stop

ICN3:45 pmIncheon Intl

Sep 18

ICN5:50 pmIncheon Intl

30h 28m

2 stops

BUF11:18 amBuffalo

$1,128

Japan Airlines flights from Buffalo to Seoul

Our best Japan Airlines deals on Buffalo to Seoul flight tickets

Japan Airlines

Sep 1

BUF7:00 amBuffalo

19h 45m

1 stop

ICN3:45 pmIncheon Intl

Sep 3

ICN5:50 pmIncheon Intl

18h 11m

1 stop

BUF11:01 pmBuffalo

$1,281

Japan Airlines

Sep 14

BUF7:15 amBuffalo

19h 30m

1 stop

ICN3:45 pmIncheon Intl

Sep 17

ICN5:50 pmIncheon Intl

35h 07m

1 stop

BUF3:57 pmBuffalo

$1,296

Japan Airlines

Sep 14

BUF7:15 amBuffalo

19h 30m

1 stop

ICN3:45 pmIncheon Intl

Sep 18

ICN5:50 pmIncheon Intl

18h 09m

1 stop

BUF10:59 pmBuffalo

$1,335

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Tue 9/15

7:15 am-3:45 pm

1 stop19h 30m

Incheon Intl

Fri 9/18

5:50 pm-10:59 pm

1 stop18h 09m

$1,124

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Tue 9/15

5:58 pm-3:45 pm

2 stops32h 47m

Incheon Intl

Fri 9/18

5:50 pm-11:18 am

2 stops30h 28m

$1,128

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Tue 9/15

7:15 am-3:45 pm

1 stop19h 30m

Incheon Intl

Fri 9/18

5:50 pm-11:18 am

2 stops30h 28m

$1,128

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Mon 1/18

7:45 pm-1:55 pm

2 stops28h 10m

Incheon Intl

Fri 1/22

10:00 am-11:47 pm

2 stops27h 47m

$1,257

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Mon 9/14

7:50 pm-11:00 am

2 stops26h 10m

Incheon Intl

Thu 9/17

12:00 pm-8:10 am

2 stops33h 10m

$1,265

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Tue 9/29

12:19 pm-5:40 pm

2 stops40h 21m

Incheon Intl

Fri 10/23

10:15 am-8:00 am

2 stops34h 45m

$1,275

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Mon 9/14

7:15 am-3:45 pm

1 stop19h 30m

Incheon Intl

Thu 9/17

5:50 pm-3:57 pm

1 stop35h 07m

$1,296

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Wed 9/16

7:15 am-3:45 pm

1 stop19h 30m

Incheon Intl

Thu 9/17

5:50 pm-3:57 pm

1 stop35h 07m

$1,296

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Mon 9/28

3:58 pm-4:00 am

1 stop23h 02m

Incheon Intl

Thu 10/22

10:15 am-3:13 pm

1 stop17h 58m

$1,432

Quickest round-trip

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Tue 9/29

6:05 am-2:10 pm

1 stop19h 05m

Incheon Intl

Thu 10/22

10:15 am-3:13 pm

1 stop17h 58m

$1,432

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Layovers

What is the cheapest airline that flies from Buffalo to Seoul?

American Airlines, Delta, and Japan Airlines are the most popular carriers operating from Buffalo to Seoul

When to book flights from Buffalo to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Seoul according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Seoul (BUF to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Seoul

Best Price Found	$538
Fastest flight time	19h 45m
Direct flights	None

The best one-way flight to Seoul from Buffalo in the past 72 hours is $538. The best round-trip flight deal from Buffalo to Seoul found on momondo in the last 72 hours is $1,124.

The fastest flight from Buffalo to Seoul takes 19h 45m

There are no direct flights from Buffalo to Seoul. There are no popular flight routes from Buffalo to Seoul.

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Frequently asked questions about flying from Buffalo to Seoul

How far is Buffalo to Seoul by plane?
There are 6641.8 mi between Buffalo and Seoul. A reasonable flight in good conditions will take 19h 45m.
When did momondo last update prices for flights from Buffalo Airport to Seoul?
Prices for flights from Buffalo Airport to Seoul are updated daily.
How many operators does momondo search for flights from Buffalo Airport to Seoul?
There is 1 operator available for flights from Buffalo Airport to Seoul as of August 2026.
How old do you have to be to fly from Buffalo Airport to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Buffalo to Seoul

Compare and see reviews for airlines that fly from Buffalo to Seoul with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $1,106	Free Cancellation	Rating 7.8 8,539 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Seoul?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Seoul for you.

Can I find flights from Buffalo to Seoul with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seoul from Buffalo with this policy.

How can momondo help me find flights from Buffalo to Seoul?

Once you have performed a search for Buffalo to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Buffalo to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Buffalo to Seoul from $538

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Seoul departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Buffalo to Seoul

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How to get the cheapest flight ticket from Buffalo to Seoul

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Which layover airport offers the lowest fares from Buffalo to Seoul?

Which layover airport has the shortest travel time from Buffalo to Seoul?

Which layover airport has the shortest connection time from Buffalo to Seoul?

When to book flights from Buffalo to Seoul

Cheap Buffalo to Seoul (BUF to SEL) flight deals and tips

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Frequently asked questions about flying from Buffalo to Seoul

Best airlines flying from Buffalo to Seoul

Compare and see reviews for airlines that fly from Buffalo to Seoul with momondo

Why use momondo?

An easier way to manage your Seoul trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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