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Cheap flights from Buffalo to Seoul from $456

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 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Buffalo to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:53 am - 4:45 pm
BUF
-
ICN
19h 52m1 stop
American Airlines Logo
7:15 pm - 10:34 pm
ICN
-
BUF
17h 19m1 stop
$916American Airlines
Mon, Feb 2 - Sun, Feb 15
American Airlines Logo
6:53 pm - 4:45 pm
BUF
-
ICN
31h 52m2 stops
American Airlines Logo
7:15 pm - 10:59 am
ICN
-
BUF
29h 44m2 stops
$920American Airlines
Mon, Feb 2 - Sun, Feb 15
Delta Logo
12:13 pm - 5:45 am
BUF
-
ICN
27h 32m1 stop
Delta Logo
6:00 pm - 11:28 pm
ICN
-
BUF
19h 28m1 stop
$1,216Delta
Wed, Feb 4 - Wed, Feb 11
Delta Logo
5:44 pm - 3:30 pm
BUF
-
ICN
31h 46m2 stops
Delta Logo
7:25 pm - 11:26 pm
ICN
-
BUF
18h 01m1 stop
$1,220Delta
Mon, Feb 2 - Sun, Feb 15
Delta Logo
12:25 pm - 4:50 pm
BUF
-
ICN
38h 25m1 stop
Delta Logo
7:25 pm - 11:26 pm
ICN
-
BUF
18h 01m1 stop
$1,221Delta
Mon, Feb 2 - Sun, Feb 15
United Airlines Logo
8:25 am - 5:40 am
BUF
-
ICN
31h 15m2 stops
United Airlines Logo
6:00 pm - 8:51 pm
ICN
-
BUF
40h 51m2 stops
$1,237United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
8:25 am - 5:40 am
BUF
-
ICN
31h 15m2 stops
United Airlines Logo
6:00 pm - 4:43 pm
ICN
-
BUF
36h 43m2 stops
$1,370United Airlines
Wed, Feb 18 - Sun, Feb 22
Korean Air Logo
6:35 pm - 5:45 am
BUF
-
ICN
21h 10m1 stop
Korean Air Logo
7:25 pm - 11:27 pm
ICN
-
BUF
18h 02m1 stop
$1,479Korean Air
Wed, Feb 18 - Sun, Feb 22
ANA Logo
1:59 pm - 10:30 pm
BUF
-
GMP
42h 31m2 stops
ANA Logo
12:25 pm - 8:51 pm
GMP
-
BUF
46h 26m2 stops
$1,572ANA
Wed, Feb 4 - Wed, Feb 11
ANA Logo
8:30 am - 10:30 pm
BUF
-
GMP
48h 00m2 stops
ANA Logo
7:50 pm - 8:51 pm
GMP
-
BUF
39h 01m2 stops
$1,586ANA
Mon, Feb 2 - Sun, Feb 15

American Airlines flights from Buffalo to Seoul

Our best American Airlines deals on Buffalo to Seoul flight tickets
American Airlines
Feb 2
BUF6:53 amBuffalo
19h 52m
1 stop
ICN4:45 pmIncheon Intl
Feb 15
ICN7:15 pmIncheon Intl
17h 19m
1 stop
BUF10:34 pmBuffalo
$916
Find similar
American Airlines
Feb 2
BUF6:53 pmBuffalo
31h 52m
2 stops
ICN4:45 pmIncheon Intl
Feb 15
ICN7:15 pmIncheon Intl
29h 44m
2 stops
BUF10:59 amBuffalo
$920
Find similar

United Airlines flights from Buffalo to Seoul

Our best United Airlines deals on Buffalo to Seoul flight tickets
United Airlines
Feb 18
BUF8:25 amBuffalo
31h 15m
2 stops
ICN5:40 amIncheon Intl
Feb 22
ICN6:00 pmIncheon Intl
40h 51m
2 stops
BUF8:51 pmBuffalo
$1,237
Find similar
United Airlines
Feb 18
BUF8:25 amBuffalo
31h 15m
2 stops
ICN5:40 amIncheon Intl
Feb 22
ICN6:00 pmIncheon Intl
36h 43m
2 stops
BUF4:43 pmBuffalo
$1,370
Find similar
United Airlines
Feb 18
BUF8:25 amBuffalo
31h 15m
2 stops
ICN5:40 amIncheon Intl
Feb 22
ICN12:45 pmIncheon Intl
35h 33m
2 stops
BUF10:18 amBuffalo
$1,371
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Buffalo to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/2

6:53 am-4:45 pm

1 stop19h 52m

Incheon Intl

Sun 2/15

7:15 pm-10:34 pm

1 stop17h 19m

$916

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/2

6:53 pm-4:45 pm

2 stops31h 52m

Incheon Intl

Sun 2/15

7:15 pm-10:59 am

2 stops29h 44m

$920

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 2/4

12:13 pm-5:45 am

1 stop27h 32m

Incheon Intl

Wed 2/11

6:00 pm-11:28 pm

1 stop19h 28m

$1,216

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/2

5:44 pm-3:30 pm

2 stops31h 46m

Incheon Intl

Sun 2/15

7:25 pm-11:26 pm

1 stop18h 01m

$1,220

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 2/2

12:25 pm-4:50 pm

1 stop38h 25m

Incheon Intl

Sun 2/15

7:25 pm-11:26 pm

1 stop18h 01m

$1,221

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 2/18

8:25 am-5:40 am

2 stops31h 15m

Incheon Intl

Sun 2/22

6:00 pm-8:51 pm

2 stops40h 51m

$1,237

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 2/18

8:25 am-5:40 am

2 stops31h 15m

Incheon Intl

Sun 2/22

6:00 pm-4:43 pm

2 stops36h 43m

$1,370

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 2/18

6:35 pm-5:45 am

1 stop21h 10m

Incheon Intl

Sun 2/22

7:25 pm-11:27 pm

1 stop18h 02m

$1,479

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 2/4

1:59 pm-10:30 pm

2 stops42h 31m

Seoul Gimpo Intl

Wed 2/11

12:25 pm-8:51 pm

2 stops46h 26m

$1,572

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 2/2

8:30 am-10:30 pm

2 stops48h 00m

Seoul Gimpo Intl

Sun 2/15

7:50 pm-8:51 pm

2 stops39h 01m

$1,586

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Seoul from

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

What is the cheapest day to depart on your flight to Seoul?

According to our data, Tuesday is the cheapest day to fly to Seoul from Buffalo. The lowest ticket price found for a Tuesday departure recently was $1,334. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Monday, with ticket prices averaging around $1,979.

What is the cheapest time of day to depart on your flight to Seoul?

Flying to Seoul from Buffalo at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,223 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,821 per ticket.

Can stopping save me money on Buffalo to Seoul flights?

You could potentially save up to 64% on your flight if you consider stops on a Buffalo to Seoul flight.

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

Fastest flight time

20h 05m

Direct flights

None
The fastest flight from Buffalo to Seoul takes 20h 05m
There are no direct flights from Buffalo to Seoul. There are no popular flight routes from Buffalo to Seoul.
Search flight deals

  • 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 20h 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?

  • 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
DeltaPriceFrom $1,197Free CancellationRating
7.9
8,014 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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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
Seoul Gimpo Intl Airport
Incheon Intl Airport