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Cheap flights from Buffalo to Seoul from $468

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 1/5. 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.
United Airlines Logo
8:30 am - 5:40 am
BUF
-
ICN
31h 10m2 stops
United Airlines Logo
12:45 pm - 10:31 pm
ICN
-
BUF
23h 46m2 stops
$1,210United Airlines
Sun, Jan 11 - Sat, Jan 24
Delta Logo
5:44 pm - 3:30 pm
BUF
-
ICN
31h 46m2 stops
Delta Logo
7:25 pm - 11:31 pm
ICN
-
BUF
18h 06m1 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 - 11:31 pm
ICN
-
BUF
18h 06m1 stop
$1,221Delta
Mon, Feb 2 - Sun, Feb 15
Multiple Airlines Logo
7:45 pm - 6:20 pm
BUF
-
ICN
32h 35m2 stops
Multiple Airlines Logo
10:45 am - 9:02 am
ICN
-
BUF
36h 17m2 stops
$1,239Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
6:20 pm - 11:00 am
BUF
-
ICN
27h 40m2 stops
Multiple Airlines Logo
12:00 pm - 5:27 am
ICN
-
BUF
30h 27m2 stops
$1,286Multiple Airlines
Wed, Apr 29 - Wed, Jun 24
Delta Logo
7:45 pm - 4:50 pm
BUF
-
ICN
31h 05m2 stops
Delta Logo
7:25 pm - 11:56 pm
ICN
-
BUF
18h 31m1 stop
$1,470Delta
Thu, Jan 8 - Thu, Jan 15
Korean Air Logo
7:00 am - 5:45 pm
BUF
-
ICN
20h 45m1 stop
Korean Air Logo
7:25 pm - 11:28 pm
ICN
-
BUF
18h 03m1 stop
$1,479Korean Air
Thu, Jan 22 - Mon, Jan 26
WestJet Logo
6:25 am - 6:45 pm
BUF
-
ICN
47h 20m2 stops
WestJet Logo
8:45 pm - 11:03 pm
ICN
-
BUF
39h 18m2 stops
$1,518WestJet
Wed, May 27 - Mon, Jun 1
ANA Logo
8:30 am - 6:35 pm
BUF
-
GMP
44h 05m2 stops
ANA Logo
7:50 pm - 9:01 pm
GMP
-
BUF
39h 11m2 stops
$1,586ANA
Mon, Feb 2 - Sun, Feb 15
ANA Logo
8:30 am - 11:20 am
BUF
-
GMP
36h 50m2 stops
ANA Logo
7:50 pm - 9:01 pm
GMP
-
BUF
39h 11m2 stops
$1,587ANA
Mon, Feb 2 - Sun, Feb 15

Singapore Airlines flights from Buffalo to Seoul

Our best Singapore Airlines deals on Buffalo to Seoul flight tickets
Singapore Airlines
May 27
BUF12:25 pmBuffalo
38h 10m
3 stops
ICN3:35 pmIncheon Intl
Jun 1
ICN4:45 pmIncheon Intl
38h 59m
3 stops
BUF6:44 pmBuffalo
$1,599
Find similar
Singapore Airlines
May 27
BUF9:45 amBuffalo
40h 50m
3 stops
ICN3:35 pmIncheon Intl
Jun 1
ICN4:45 pmIncheon Intl
38h 59m
3 stops
BUF6:44 pmBuffalo
$1,650
Find similar
Singapore Airlines
Jan 24
BUF7:00 amBuffalo
42h 40m
3 stops
ICN3:40 pmIncheon Intl
Jan 31
ICN4:55 pmIncheon Intl
44h 52m
3 stops
BUF11:47 pmBuffalo
$1,695
Find similar

Delta flights from Buffalo to Seoul

Our best Delta deals on Buffalo to Seoul flight tickets
Delta
Jan 11
BUF6:03 amBuffalo
20h 47m
1 stop
ICN4:50 pmIncheon Intl
Jan 24
ICN6:00 pmIncheon Intl
31h 19m
1 stop
BUF11:19 amBuffalo
$1,210
Find similar
Delta
Feb 2
BUF5:44 pmBuffalo
31h 46m
2 stops
ICN3:30 pmIncheon Intl
Feb 15
ICN7:25 pmIncheon Intl
18h 06m
1 stop
BUF11:31 pmBuffalo
$1,220
Find similar
Delta
Feb 2
BUF12:25 pmBuffalo
38h 25m
1 stop
ICN4:50 pmIncheon Intl
Feb 15
ICN7:25 pmIncheon Intl
18h 06m
1 stop
BUF11:31 pmBuffalo
$1,221
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 11, 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

Sun 1/11

8:30 am-5:40 am

2 stops31h 10m

Incheon Intl

Sat 1/24

12:45 pm-10:31 pm

2 stops23h 46m

$1,210

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-11:31 pm

1 stop18h 06m

$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-11:31 pm

1 stop18h 06m

$1,221

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 1/24

7:45 pm-6:20 pm

2 stops32h 35m

Incheon Intl

Sat 1/31

10:45 am-9:02 am

2 stops36h 17m

$1,239

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 4/29

6:20 pm-11:00 am

2 stops27h 40m

Incheon Intl

Wed 6/24

12:00 pm-5:27 am

2 stops30h 27m

$1,286

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 1/8

7:45 pm-4:50 pm

2 stops31h 05m

Incheon Intl

Thu 1/15

7:25 pm-11:56 pm

1 stop18h 31m

$1,470

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 1/22

7:00 am-5:45 pm

1 stop20h 45m

Incheon Intl

Mon 1/26

7:25 pm-11:28 pm

1 stop18h 03m

$1,479

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 5/27

6:25 am-6:45 pm

2 stops47h 20m

Incheon Intl

Mon 6/1

8:45 pm-11:03 pm

2 stops39h 18m

$1,518

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 2/2

8:30 am-6:35 pm

2 stops44h 05m

Seoul Gimpo Intl

Sun 2/15

7:50 pm-9:01 pm

2 stops39h 11m

$1,586

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 2/2

8:30 am-11:20 am

2 stops36h 50m

Seoul Gimpo Intl

Sun 2/15

7:50 pm-9:01 pm

2 stops39h 11m

$1,587

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 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

18h 25m

Direct flights

None
The fastest flight from Buffalo to Seoul takes 18h 25m
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 18h 25m.

  • 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
8,007 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