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

Prices for flights from Buffalo Airport to Incheon Intl Airport are refreshed on a daily basis.

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

As of August 2026, there is 1 operator available to choose from for flights from Buffalo Airport to Incheon Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Incheon Intl Airport.

What documentation or ID do you need to fly to Incheon Intl Airport?

The required travel and health documents for your Incheon Intl Airport 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 Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$516 Cheap Flights from Buffalo to Incheon Intl Airport 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.

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

$1,107American Airlines

Wed, Sep 9 - Wed, Sep 23

5:29 am - 3:45 pmBUF Buffalo-ICN Incheon Intl

21h 16m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

5:50 pm - 9:59 amICN Incheon Intl-BUF Buffalo

29h 09m2 stops Dallas/Fort Worth Boston Logan Intl

$1,112American Airlines

Wed, Sep 9 - Wed, Sep 23

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

19h 30m1 stop Dallas/Fort Worth

5:50 pm - 9:59 amICN Incheon Intl-BUF Buffalo

29h 09m2 stops Dallas/Fort Worth Boston Logan Intl

$1,112American Airlines

Wed, Sep 9 - Wed, Sep 23

12:10 pm - 6:20 pmBUF Buffalo-ICN Incheon Intl

40h 10m2 stops New York John F Kennedy Intl Istanbul

10:35 am - 11:52 pmICN Incheon Intl-BUF Buffalo

51h 17m2 stops Istanbul New York John F Kennedy Intl

$1,240Turkish Airlines

Sat, Nov 14 - Sat, Nov 21

7:53 pm - 7:35 pmBUF Buffalo-ICN Incheon Intl

34h 42m2 stops New York John F Kennedy Intl Taipei City Taiwan Taoyuan Intl

12:35 pm - 8:00 amICN Incheon Intl-BUF Buffalo

32h 25m2 stops Taipei City Taiwan Taoyuan Intl New York John F Kennedy Intl

$1,240Multiple Airlines

Tue, Oct 13 - Thu, Oct 22

11:38 am - 5:40 pmBUF Buffalo-ICN Incheon Intl

41h 02m2 stops New York John F Kennedy Intl Istanbul

11:20 pm - 8:00 amICN Incheon Intl-BUF Buffalo

45h 40m2 stops Istanbul New York John F Kennedy Intl

$1,255Turkish Airlines

Tue, Oct 13 - Tue, Oct 20

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

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

$1,305Turkish Airlines

Tue, Sep 29 - Fri, Oct 23

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

$1,431Delta

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

$1,431Delta

Tue, Sep 29 - Thu, Oct 22

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Turkish Airlines flights from Buffalo to Incheon Intl Airport

Our best Turkish Airlines deals on Buffalo to Incheon Intl Airport flight tickets

Turkish Airlines

Oct 13

BUF11:38 amBuffalo

41h 02m

2 stops

ICN5:40 pmIncheon Intl

Oct 20

ICN11:20 pmIncheon Intl

45h 40m

2 stops

BUF8:00 amBuffalo

$1,255

Turkish Airlines

Sep 29

BUF12:19 pmBuffalo

40h 21m

2 stops

ICN5:40 pmIncheon Intl

Oct 23

ICN10:15 amIncheon Intl

34h 45m

2 stops

BUF8:00 amBuffalo

$1,275

Turkish Airlines

Sep 29

BUF12:19 pmBuffalo

40h 21m

2 stops

ICN5:40 pmIncheon Intl

Oct 23

ICN10:15 amIncheon Intl

34h 45m

2 stops

BUF8:00 amBuffalo

$1,305

Delta flights from Buffalo to Incheon Intl Airport

Our best Delta deals on Buffalo to Incheon Intl Airport flight tickets

Delta

Sep 28

BUF3:58 pmBuffalo

23h 02m

1 stop

ICN4:00 amIncheon Intl

Oct 22

ICN10:15 amIncheon Intl

17h 58m

1 stop

BUF3:13 pmBuffalo

$1,431

Delta

Sep 28

BUF3:58 pmBuffalo

23h 02m

1 stop

ICN4:00 amIncheon Intl

Oct 22

ICN10:15 amIncheon Intl

17h 58m

1 stop

BUF3:13 pmBuffalo

$1,432

Delta

Sep 28

BUF6:59 pmBuffalo

20h 01m

1 stop

ICN4:00 amIncheon Intl

Oct 22

ICN4:25 pmIncheon Intl

20h 34m

2 stops

BUF11:59 pmBuffalo

$1,436

momondo Fare Finder

Use the filters below to find and compare flights from Buffalo to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Wed 9/9

7:15 am-3:45 pm

1 stop19h 30m

Incheon Intl

Wed 9/23

5:50 pm-10:59 pm

1 stop18h 09m

$1,107

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Wed 9/9

5:29 am-3:45 pm

2 stops21h 16m

Incheon Intl

Wed 9/23

5:50 pm-9:59 am

2 stops29h 09m

$1,112

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Wed 9/9

7:15 am-3:45 pm

1 stop19h 30m

Incheon Intl

Wed 9/23

5:50 pm-9:59 am

2 stops29h 09m

$1,112

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Sat 11/14

12:10 pm-6:20 pm

2 stops40h 10m

Incheon Intl

Sat 11/21

10:35 am-11:52 pm

2 stops51h 17m

$1,240

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Tue 10/13

7:53 pm-7:35 pm

2 stops34h 42m

Incheon Intl

Thu 10/22

12:35 pm-8:00 am

2 stops32h 25m

$1,240

BuffaloIncheon

BUF Buffalo - ICN Incheon Intl

BUFICN

Buffalo

Tue 10/13

11:38 am-5:40 pm

2 stops41h 02m

Incheon Intl

Tue 10/20

11:20 pm-8:00 am

2 stops45h 40m

$1,255

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

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

$1,305

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

$1,431

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

$1,431

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 Incheon Intl Airport

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

What is the cheapest airline that flies from Buffalo to Incheon Intl?

American Airlines and Delta are the most popular carriers operating from Buffalo to Incheon Intl

When to book flights from Buffalo to Incheon Intl Airport

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

Estimated round-trip price

Cheap Buffalo to Incheon Intl Airport (BUF to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Incheon Intl Airport

Best Price Found	$516
Fastest flight time	26h 25m
Direct flights	None

The best one-way flight to Incheon Intl Airport from Buffalo in the past 72 hours is $516. The best round-trip flight deal from Buffalo to Incheon Intl Airport found on momondo in the last 72 hours is $1,107.

The fastest flight from Buffalo to Incheon Intl Airport takes 26h 25m

There are no direct flights from Buffalo to Incheon Intl Airport. There are no popular flight routes from Buffalo to Incheon Intl Airport.

Search flight deals

Frequently asked questions about flying from Buffalo to Incheon Intl Airport

How far is Buffalo to Incheon Intl by plane?
The straight-line distance from Buffalo to Incheon Intl is 6657.9 mi. A reasonable flight in good conditions will take 26h 25m.
When did momondo last update prices for flights from Buffalo Airport to Incheon Intl Airport?
Prices for flights from Buffalo Airport to Incheon Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Buffalo Airport to Incheon Intl Airport?
As of August 2026, there is 1 operator available to choose from for flights from Buffalo Airport to Incheon Intl Airport.
How old do you have to be to fly from Buffalo Airport to Incheon Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Incheon Intl Airport.
What documentation or ID do you need to fly to Incheon Intl Airport?
The required travel and health documents for your Incheon Intl Airport 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 Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Buffalo to Incheon Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Buffalo to Incheon Intl Airport is Delta, representing 100% of all bookings.

Best airlines flying from Buffalo to Incheon Intl Airport

Compare and see reviews for airlines that fly from Buffalo to Incheon Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $1,106	Free Cancellation	Rating 7.8 8,529 reviews		Search Delta flights

Daejeon

Suwon

Seongnam

Anyang

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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?

Flights from Buffalo to Seoul with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Buffalo and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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Flights to Seoul Gimpo Intl Airportfrom $717

Cheap flights from Buffalo to Seoul from $516

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 10/13. 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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Turkish Airlines flights from Buffalo to Incheon Intl Airport

Our best Turkish Airlines deals on Buffalo to Incheon Intl Airport flight tickets

Delta flights from Buffalo to Incheon Intl Airport

Our best Delta deals on Buffalo to Incheon Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Buffalo to Incheon Intl Airport that are best for you.

See travel insights to Seoul from

How to get the cheapest flight ticket from Buffalo to Incheon Intl Airport

What is the cheapest airline that flies from Buffalo to Incheon Intl?

When to book flights from Buffalo to Incheon Intl Airport

Cheap Buffalo to Incheon Intl Airport (BUF to ICN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Buffalo to Incheon Intl Airport

Best airlines flying from Buffalo to Incheon Intl Airport

Compare and see reviews for airlines that fly from Buffalo to Incheon Intl Airport with momondo

Traveling to a place near Seoul?

Why use momondo?

An easier way to manage your Incheon Intl Airport 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 Seoul

Popular cities in South Korea

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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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