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Cheap flights from Buffalo to Seoul from $619

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 2/14. 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
6:34 am - 3:55 pm
BUF
-
ICN
20h 21m
1 stop
American Airlines Logo
5:40 pm - 10:41 pm
ICN
-
BUF
18h 01m
1 stop
$1,408American Airlines
Thu, Mar 19 - Sun, Mar 29
American Airlines Logo
6:34 am - 3:55 pm
BUF
-
ICN
20h 21m
1 stop
American Airlines Logo
5:55 pm - 10:41 pm
ICN
-
BUF
17h 46m
1 stop
$1,411American Airlines
Sat, Mar 21 - Sat, Mar 28
American Airlines Logo
6:34 am - 3:55 pm
BUF
-
ICN
20h 21m
1 stop
American Airlines Logo
5:40 pm - 10:58 am
ICN
-
BUF
30h 18m
2 stops
$1,412American Airlines
Thu, Mar 19 - Sun, Mar 29
American Airlines Logo
6:34 am - 3:55 pm
BUF
-
ICN
20h 21m
1 stop
American Airlines Logo
5:55 pm - 12:14 pm
ICN
-
BUF
31h 19m
2 stops
$1,415American Airlines
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
8:08 pm - 7:00 pm
BUF
-
ICN
57h 52m
3 stops
Multiple Airlines Logo
8:35 pm - 8:53 pm
ICN
-
BUF
37h 18m
2 stops
$1,461Multiple Airlines
Thu, Mar 19 - Sun, Mar 29
Multiple Airlines Logo
8:08 pm - 7:10 am
BUF
-
ICN
46h 02m
2 stops
Multiple Airlines Logo
8:50 am - 12:30 am
ICN
-
BUF
28h 40m
2 stops
$1,508Multiple Airlines
Thu, Mar 19 - Sun, Mar 29
Japan Airlines Logo
10:35 am - 10:55 am
BUF
-
GMP
35h 20m
2 stops
Japan Airlines Logo
12:05 pm - 4:23 pm
GMP
-
BUF
41h 18m
2 stops
$1,531Japan Airlines
Wed, Mar 11 - Sun, Mar 15
Etihad Airways Logo
9:54 am - 10:45 am
BUF
-
ICN
35h 51m
2 stops
Etihad Airways Logo
5:50 pm - 8:53 pm
ICN
-
BUF
40h 03m
2 stops
$1,545Etihad Airways
Tue, Mar 17 - Tue, Mar 24
Japan Airlines Logo
6:06 am - 6:20 pm
BUF
-
GMP
47h 14m
2 stops
Japan Airlines Logo
7:40 pm - 4:23 pm
GMP
-
BUF
33h 43m
2 stops
$1,730Japan Airlines
Wed, Mar 11 - Sun, Mar 15
ANA Logo
7:00 am - 10:20 pm
BUF
-
GMP
26h 20m
2 stops
ANA Logo
7:40 am - 9:01 pm
GMP
-
BUF
26h 21m
2 stops
$2,006ANA
Wed, May 13 - Wed, May 20

United Airlines flights from Buffalo to Seoul

Our best United Airlines deals on Buffalo to Seoul flight tickets
United Airlines
Mar 11
BUF7:30 pmBuffalo
30h 45m
2 stops
ICN3:15 pmIncheon Intl
Mar 15
ICN5:00 pmIncheon Intl
29h 50m
2 stops
BUF9:50 amBuffalo
$2,057
United Airlines
Mar 11
BUF2:49 pmBuffalo
24h 51m
2 stops
ICN4:40 amIncheon Intl
Mar 15
ICN5:00 pmIncheon Intl
29h 50m
2 stops
BUF9:50 amBuffalo
$2,106
United Airlines
Mar 11
BUF10:23 amBuffalo
29h 17m
2 stops
ICN4:40 amIncheon Intl
Mar 15
ICN5:00 pmIncheon Intl
34h 14m
2 stops
BUF2:14 pmBuffalo
$2,107

Korean Air flights from Buffalo to Seoul

Our best Korean Air deals on Buffalo to Seoul flight tickets
Korean Air
Feb 17
BUF6:45 pmBuffalo
21h 00m
1 stop
ICN5:45 amIncheon Intl
Feb 24
ICN6:00 pmIncheon Intl
19h 26m
1 stop
BUF11:26 pmBuffalo
$1,778
Korean Air
Mar 11
BUF6:42 pmBuffalo
21h 13m
1 stop
ICN4:55 amIncheon Intl
Mar 15
ICN7:25 pmIncheon Intl
17h 21m
1 stop
BUF11:46 pmBuffalo
$1,941
Korean Air
Mar 11
BUF7:00 amBuffalo
21h 45m
1 stop
ICN5:45 pmIncheon Intl
Mar 15
ICN10:00 amIncheon Intl
18h 14m
1 stop
BUF3:14 pmBuffalo
$1,988

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 February 4, 2026.
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

Thu 3/19

6:34 am-3:55 pm

1 stop20h 21m

Incheon Intl

Sun 3/29

5:40 pm-10:41 pm

1 stop18h 01m

$1,408

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 3/21

6:34 am-3:55 pm

1 stop20h 21m

Incheon Intl

Sat 3/28

5:55 pm-10:41 pm

1 stop17h 46m

$1,411

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 3/19

6:34 am-3:55 pm

1 stop20h 21m

Incheon Intl

Sun 3/29

5:40 pm-10:58 am

2 stops30h 18m

$1,412

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 3/21

6:34 am-3:55 pm

1 stop20h 21m

Incheon Intl

Sat 3/28

5:55 pm-12:14 pm

2 stops31h 19m

$1,415

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 3/19

8:08 pm-7:00 pm

3 stops57h 52m

Incheon Intl

Sun 3/29

8:35 pm-8:53 pm

2 stops37h 18m

$1,461

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 3/19

8:08 pm-7:10 am

2 stops46h 02m

Incheon Intl

Sun 3/29

8:50 am-12:30 am

2 stops28h 40m

$1,508

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 3/11

10:35 am-10:55 am

2 stops35h 20m

Seoul Gimpo Intl

Sun 3/15

12:05 pm-4:23 pm

2 stops41h 18m

$1,531

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Tue 3/17

9:54 am-10:45 am

2 stops35h 51m

Incheon Intl

Tue 3/24

5:50 pm-8:53 pm

2 stops40h 03m

$1,545

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 3/11

6:06 am-6:20 pm

2 stops47h 14m

Seoul Gimpo Intl

Sun 3/15

7:40 pm-4:23 pm

2 stops33h 43m

$1,730

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 5/13

7:00 am-10:20 pm

2 stops26h 20m

Seoul Gimpo Intl

Wed 5/20

7:40 am-9:01 pm

2 stops26h 21m

$2,006

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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

19h 45m

Direct flights

None
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.
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 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?

  • 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 $1,376Free CancellationRating
7.9
8,144 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