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 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.

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

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

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.

$481 Cheap Flights from Buffalo to Seoul in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Seoul

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

$1,107Delta

Mon, Sep 14 - Mon, Sep 21

6:59 pm - 4:00 amBUF Buffalo-ICN Incheon Intl

20h 01m1 stop Atlanta Hartsfield-Jackson

4:25 pm - 11:52 pmICN Incheon Intl-BUF Buffalo

20h 27m1 stop Atlanta Hartsfield-Jackson

$1,107Delta

Thu, Sep 17 - Thu, Sep 24

7:00 am - 3:45 pmBUF Buffalo-ICN Incheon Intl

19h 45m1 stop Dallas/Fort Worth

5:50 pm - 10:54 pmICN Incheon Intl-BUF Buffalo

18h 04m1 stop Dallas/Fort Worth

$1,107American Airlines

Thu, Oct 1 - Thu, Oct 8

5:30 am - 3:45 pmBUF Buffalo-ICN Incheon Intl

21h 15m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

5:50 pm - 10:48 amICN Incheon Intl-BUF Buffalo

29h 58m2 stops Dallas/Fort Worth Charlotte Douglas

$1,112American Airlines

Thu, Oct 1 - Thu, Oct 8

2:53 pm - 4:20 amBUF Buffalo-ICN Incheon Intl

24h 27m2 stops Washington, D.C. Dulles Intl San Francisco

4:50 pm - 9:29 amICN Incheon Intl-BUF Buffalo

29h 39m2 stops San Francisco Chicago O'Hare Intl

$1,112United Airlines

Thu, Sep 17 - Thu, Sep 24

7:59 pm - 3:20 pmBUF Buffalo-ICN Incheon Intl

30h 21m2 stops Washington, D.C. Dulles Intl Newark

4:50 pm - 9:29 amICN Incheon Intl-BUF Buffalo

29h 39m2 stops San Francisco Chicago O'Hare Intl

$1,112United Airlines

Tue, Oct 6 - Mon, Oct 19

6:20 am - 4:50 pmBUF Buffalo-ICN Incheon Intl

21h 30m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

4:25 pm - 11:53 pmICN Incheon Intl-BUF Buffalo

20h 28m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$1,112Delta

Mon, Sep 14 - Mon, Sep 21

12:17 pm - 4:00 amBUF Buffalo-ICN Incheon Intl

26h 43m1 stop Atlanta Hartsfield-Jackson

7:00 pm - 11:53 pmICN Incheon Intl-BUF Buffalo

17h 53m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

$1,112Delta

Thu, Sep 17 - Thu, Sep 24

7:00 am - 3:45 pmBUF Buffalo-ICN Incheon Intl

19h 45m1 stop Dallas/Fort Worth

5:50 pm - 10:48 amICN Incheon Intl-BUF Buffalo

29h 58m2 stops Dallas/Fort Worth Charlotte Douglas

$1,112American Airlines

Thu, Oct 1 - Thu, Oct 8

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

23h 02m1 stop Atlanta Hartsfield-Jackson

7:40 pm - 8:24 amICN Incheon Intl-BUF Buffalo

25h 44m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$1,112Delta

Mon, Sep 14 - Mon, Sep 21

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United Airlines flights from Buffalo to Seoul

Our best United Airlines deals on Buffalo to Seoul flight tickets

United Airlines

Oct 6

BUF6:30 amBuffalo

19h 50m

1 stop

ICN3:20 pmIncheon Intl

Oct 19

ICN5:15 pmIncheon Intl

34h 08m

2 stops

BUF2:23 pmBuffalo

$1,292

United Airlines

Oct 6

BUF6:30 amBuffalo

19h 50m

1 stop

ICN3:20 pmIncheon Intl

Oct 19

ICN5:15 pmIncheon Intl

18h 56m

1 stop

BUF11:11 pmBuffalo

$1,467

United Airlines

Dec 12

BUF6:00 amBuffalo

20h 25m

1 stop

ICN4:25 pmIncheon Intl

Jan 2

ICN6:30 pmIncheon Intl

38h 35m

2 stops

BUF7:05 pmBuffalo

$2,154

Singapore Airlines flights from Buffalo to Seoul

Our best Singapore Airlines deals on Buffalo to Seoul flight tickets

Singapore Airlines

Oct 19

BUF4:00 pmBuffalo

34h 30m

3 stops

ICN3:30 pmIncheon Intl

Nov 8

ICN12:35 pmIncheon Intl

44h 26m

3 stops

BUF7:01 pmBuffalo

$1,790

Singapore Airlines

Oct 7

BUF12:19 pmBuffalo

38h 11m

3 stops

ICN3:30 pmIncheon Intl

Oct 13

ICN11:05 amIncheon Intl

44h 56m

3 stops

BUF7:01 pmBuffalo

$1,962

Singapore Airlines

Oct 8

BUF12:10 pmBuffalo

38h 20m

3 stops

ICN3:30 pmIncheon Intl

Oct 13

ICN4:45 pmIncheon Intl

39h 16m

3 stops

BUF7:01 pmBuffalo

$2,522

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Mon 9/14

6:05 am-2:10 pm

1 stop19h 05m

Incheon Intl

Mon 9/21

10:15 am-3:13 pm

1 stop17h 58m

$1,107

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Thu 9/17

6:59 pm-4:00 am

1 stop20h 01m

Incheon Intl

Thu 9/24

4:25 pm-11:52 pm

1 stop20h 27m

$1,107

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Thu 10/1

7:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Thu 10/8

5:50 pm-10:54 pm

1 stop18h 04m

$1,107

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Thu 10/1

5:30 am-3:45 pm

2 stops21h 15m

Incheon Intl

Thu 10/8

5:50 pm-10:48 am

2 stops29h 58m

$1,112

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Thu 9/17

2:53 pm-4:20 am

2 stops24h 27m

Incheon Intl

Thu 9/24

4:50 pm-9:29 am

2 stops29h 39m

$1,112

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Tue 10/6

7:59 pm-3:20 pm

2 stops30h 21m

Incheon Intl

Mon 10/19

4:50 pm-9:29 am

2 stops29h 39m

$1,112

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Mon 9/14

6:20 am-4:50 pm

2 stops21h 30m

Incheon Intl

Mon 9/21

4:25 pm-11:53 pm

2 stops20h 28m

$1,112

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Thu 9/17

12:17 pm-4:00 am

1 stop26h 43m

Incheon Intl

Thu 9/24

7:00 pm-11:53 pm

2 stops17h 53m

$1,112

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Thu 10/1

7:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Thu 10/8

5:50 pm-10:48 am

2 stops29h 58m

$1,112

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Mon 9/14

3:58 pm-4:00 am

1 stop23h 02m

Incheon Intl

Mon 9/21

7:40 pm-8:24 am

2 stops25h 44m

$1,112

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?

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	$481
Fastest flight time	19h 05m
Direct flights	None

The best one-way flight to Seoul from Buffalo in the past 72 hours is $481. The best round-trip flight deal from Buffalo to Seoul found on momondo in the last 72 hours is $1,107.

The fastest flight from Buffalo to Seoul takes 19h 05m

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

Search flight deals

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 05m.
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 8,500 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 $481

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 11/7. 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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United Airlines flights from Buffalo to Seoul

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How to get the cheapest flight ticket from Buffalo to Seoul

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

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

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

Best Price Found

Fastest flight time

Direct flights

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

Fly your favorite airline to Seoul

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

Cabin classes currently available on flights to Seoul

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

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According to popular flight searches on momondo this year

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