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Cheap flights from Buffalo to Seoul from $495

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 9/27. 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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Find the cheapest flights from Buffalo to Seoul (BUF-ICN)

Cheap round-trip flights

China Eastern Logo
11:35 am - 11:55 amBUF-ICN
35h 20m2 stops
China Eastern Logo
8:55 am - 7:14 pmICN-BUF
23h 19m2 stops
$1,030China Eastern
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Wed, Sep 3 - Tue, Sep 23
Turkish Airlines Logo
3:55 pm - 5:40 pmBUF-ICN
36h 45m2 stops
Turkish Airlines Logo
11:20 pm - 9:03 amICN-BUF
46h 43m2 stops
$1,204Turkish Airlines
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Sat, Oct 4 - Sun, Oct 19
Logo
9:38 am - 10:45 amBUF-ICN
36h 07m2 stops
Logo
1:35 am - 9:23 pmICN-BUF
32h 48m2 stops
$1,230
Find Deal
Wed, Sep 3 - Mon, Sep 22
American Airlines Logo
7:00 am - 3:30 pmBUF-ICN
19h 30m1 stop
American Airlines Logo
5:25 pm - 11:08 pmICN-BUF
18h 43m1 stop
$1,290American Airlines
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Wed, Sep 3 - Tue, Sep 23
American Airlines Logo
5:37 pm - 3:30 pmBUF-ICN
32h 53m1 stop
American Airlines Logo
5:45 pm - 4:52 pmICN-BUF
36h 07m1 stop
$1,293American Airlines
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Tue, Sep 30 - Tue, Oct 7
Logo
7:35 am - 10:45 amBUF-ICN
38h 10m2 stops
Logo
1:35 am - 9:00 pmICN-BUF
32h 25m2 stops
$1,294
Find Deal
Thu, Sep 4 - Wed, Sep 17
Delta Logo
6:00 am - 2:10 pmBUF-ICN
19h 10m1 stop
Delta Logo
10:15 am - 3:11 pmICN-BUF
17h 56m1 stop
$1,440Delta
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Mon, Sep 8 - Tue, Sep 30
Delta Logo
12:06 pm - 2:10 pmBUF-ICN
37h 04m1 stop
Delta Logo
4:25 pm - 11:01 amICN-BUF
31h 36m1 stop
$1,469Delta
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Sat, Oct 4 - Sun, Oct 19
Singapore Airlines Logo
12:45 pm - 3:40 pmBUF-ICN
36h 55m3 stops
Singapore Airlines Logo
4:45 pm - 8:21 pmICN-BUF
41h 36m3 stops
$1,686Singapore Airlines
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Mon, Feb 2 - Sun, Feb 15
Singapore Airlines Logo
3:55 pm - 3:35 pmBUF-ICN
34h 40m3 stops
Singapore Airlines Logo
11:50 pm - 7:04 pmICN-BUF
56h 14m3 stops
$1,943Singapore Airlines
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Thu, Sep 4 - Tue, Sep 23

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 4
BUF3:55 pmBuffalo
36h 45m
2 stops
ICN5:40 pmIncheon Intl
Oct 19
ICN11:20 pmIncheon Intl
46h 43m
2 stops
BUF9:03 amBuffalo
$1,204
Find similar
Turkish Airlines
Feb 2
BUF3:25 pmBuffalo
27h 40m
2 stops
ICN9:05 amIncheon Intl
Feb 14
ICN12:10 amIncheon Intl
34h 11m
2 stops
BUF8:21 pmBuffalo
$1,366
Find similar
Turkish Airlines
Feb 2
BUF12:45 pmBuffalo
39h 35m
2 stops
ICN6:20 pmIncheon Intl
Feb 14
ICN12:10 amIncheon Intl
59h 21m
2 stops
BUF9:31 pmBuffalo
$1,461
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American Airlines flights from Buffalo to Incheon Intl Airport

Our best American Airlines deals on Buffalo to Incheon Intl Airport flight tickets
American Airlines
Sep 3
BUF7:00 amBuffalo
19h 30m
1 stop
ICN3:30 pmIncheon Intl
Sep 23
ICN5:25 pmIncheon Intl
18h 43m
1 stop
BUF11:08 pmBuffalo
$1,290
Find similar
American Airlines
Sep 30
BUF5:37 pmBuffalo
32h 53m
1 stop
ICN3:30 pmIncheon Intl
Oct 7
ICN5:45 pmIncheon Intl
36h 07m
1 stop
BUF4:52 pmBuffalo
$1,293
Find similar
American Airlines
Sep 3
BUF7:00 amBuffalo
19h 30m
1 stop
ICN3:30 pmIncheon Intl
Sep 23
ICN5:25 pmIncheon Intl
31h 45m
2 stops
BUF12:10 pmBuffalo
$1,295
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated August 18, 2025.
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

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 9/3

11:35 am-11:55 am

2 stops35h 20m

Incheon Intl

Tue 9/23

8:55 am-7:14 pm

2 stops23h 19m

$1,030

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 10/4

3:55 pm-5:40 pm

2 stops36h 45m

Incheon Intl

Sun 10/19

11:20 pm-9:03 am

2 stops46h 43m

$1,204

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 9/3

9:38 am-10:45 am

2 stops36h 07m

Incheon Intl

Mon 9/22

1:35 am-9:23 pm

2 stops32h 48m

$1,230

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 9/3

7:00 am-3:30 pm

1 stop19h 30m

Incheon Intl

Tue 9/23

5:25 pm-11:08 pm

1 stop18h 43m

$1,290

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Tue 9/30

5:37 pm-3:30 pm

1 stop32h 53m

Incheon Intl

Tue 10/7

5:45 pm-4:52 pm

1 stop36h 07m

$1,293

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 9/4

7:35 am-10:45 am

2 stops38h 10m

Incheon Intl

Wed 9/17

1:35 am-9:00 pm

2 stops32h 25m

$1,294

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 9/8

6:00 am-2:10 pm

1 stop19h 10m

Incheon Intl

Tue 9/30

10:15 am-3:11 pm

1 stop17h 56m

$1,440

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 10/4

12:06 pm-2:10 pm

1 stop37h 04m

Incheon Intl

Sun 10/19

4:25 pm-11:01 am

1 stop31h 36m

$1,469

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/2

12:45 pm-3:40 pm

3 stops36h 55m

Incheon Intl

Sun 2/15

4:45 pm-8:21 pm

3 stops41h 36m

$1,686

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 9/4

3:55 pm-3:35 pm

3 stops34h 40m

Incheon Intl

Tue 9/23

11:50 pm-7:04 pm

3 stops56h 14m

$1,943

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Seoul from

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 day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Buffalo to Incheon Intl Airport is on a Sunday when prices can be found for as low as $1,341. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $2,550. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the afternoon is the cheapest time of day to fly from Buffalo to Incheon Intl Airport when you can find flight prices for as low as $1,587. Flying to Incheon Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,976 on average. Flights to Incheon Intl Airport from Buffalo in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Buffalo to Incheon Intl Airport flights?

You could potentially save up to 41% on your flight if you consider stops on a Buffalo to Incheon Intl Airport flight.

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

$495

Fastest flight time

19h 10m

Direct flights

None
The best one-way flight to Incheon Intl Airport from Buffalo in the past 72 hours is $495. The best round-trip flight deal from Buffalo to Incheon Intl Airport found on momondo in the last 72 hours is $1,030.
The fastest flight from Buffalo to Incheon Intl Airport takes 19h 10m
There are no direct flights from Buffalo to Incheon Intl Airport. Popular non-direct route for this connection is Buffalo Airport - Incheon Intl Airport.
Search flight deals

  • 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 19h 10m.

  • 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?

  • 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?

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
DeltaPriceFrom $1,197Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Seongnam
Daejeon
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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