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Cheap flights from Buffalo to Seoul from $436

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 4/21. 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.
Multiple Airlines Logo
7:00 am - 10:50 am
BUF
-
ICN
38h 50m
2 stops
Multiple Airlines Logo
5:45 pm - 10:36 pm
ICN
-
BUF
41h 51m
2 stops
$1,242Multiple Airlines
Wed, May 6 - Thu, Jun 11
Multiple Airlines Logo
10:41 am - 10:50 am
BUF
-
ICN
35h 09m
2 stops
Multiple Airlines Logo
1:35 am - 9:20 pm
ICN
-
BUF
32h 45m
2 stops
$1,347Multiple Airlines
Thu, Apr 30 - Wed, May 6
Multiple Airlines Logo
9:48 am - 10:50 am
BUF
-
ICN
36h 02m
2 stops
Multiple Airlines Logo
5:50 pm - 6:07 pm
ICN
-
BUF
37h 17m
2 stops
$1,370Multiple Airlines
Wed, Apr 15 - Wed, Apr 22
Multiple Airlines Logo
10:41 am - 10:50 am
BUF
-
ICN
35h 09m
2 stops
Multiple Airlines Logo
5:50 pm - 6:38 pm
ICN
-
BUF
37h 48m
2 stops
$1,372Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
1:31 pm - 10:50 am
BUF
-
ICN
32h 19m
2 stops
Multiple Airlines Logo
1:35 am - 10:30 pm
ICN
-
BUF
33h 55m
2 stops
$1,398Multiple Airlines
Wed, Jul 1 - Wed, Jul 29
American Airlines Logo
7:00 am - 3:45 pm
BUF
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 11:19 pm
ICN
-
BUF
18h 29m
1 stop
$1,466American Airlines
Wed, Apr 15 - Wed, Apr 22
Singapore Airlines Logo
12:25 pm - 3:30 pm
BUF
-
ICN
38h 05m
3 stops
Singapore Airlines Logo
4:45 pm - 11:58 pm
ICN
-
BUF
44h 13m
3 stops
$1,468Singapore Airlines
Wed, May 6 - Thu, Jun 11
American Airlines Logo
7:00 am - 3:45 pm
BUF
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 10:51 am
ICN
-
BUF
30h 01m
2 stops
$1,471American Airlines
Wed, Apr 15 - Wed, Apr 22
Japan Airlines Logo
6:00 am - 5:55 pm
BUF
-
GMP
46h 55m
2 stops
Japan Airlines Logo
12:05 pm - 7:04 pm
GMP
-
BUF
43h 59m
2 stops
$1,596Japan Airlines
Thu, Sep 10 - Mon, Sep 14
Japan Airlines Logo
10:02 am - 9:15 pm
BUF
-
GMP
22h 13m
2 stops
Japan Airlines Logo
7:15 pm - 6:21 pm
GMP
-
BUF
36h 06m
2 stops
$1,648Japan Airlines
Sat, Aug 1 - Wed, Aug 19

Korean Air flights from Buffalo to Seoul

Our best Korean Air deals on Buffalo to Seoul flight tickets
Korean Air
Sep 2
BUF7:40 pmBuffalo
19h 20m
1 stop
ICN4:00 amIncheon Intl
Sep 6
ICN6:50 pmIncheon Intl
18h 08m
1 stop
BUF11:58 pmBuffalo
$1,690
Korean Air
Apr 16
BUF6:00 amBuffalo
20h 55m
1 stop
ICN3:55 pmIncheon Intl
Apr 20
ICN4:25 pmIncheon Intl
20h 12m
1 stop
BUF11:37 pmBuffalo
$2,039
Korean Air
Apr 16
BUF6:00 amBuffalo
19h 10m
1 stop
ICN2:10 pmIncheon Intl
Apr 20
ICN4:25 pmIncheon Intl
20h 12m
1 stop
BUF11:37 pmBuffalo
$2,089

Air Canada flights from Buffalo to Seoul

Our best Air Canada deals on Buffalo to Seoul flight tickets
Air Canada
Sep 2
BUF7:00 amBuffalo
44h 05m
2 stops
ICN4:05 pmIncheon Intl
Sep 6
ICN6:00 pmIncheon Intl
40h 08m
2 stops
BUF9:08 pmBuffalo
$1,669
Air Canada
Sep 2
BUF10:54 amBuffalo
40h 11m
2 stops
ICN4:05 pmIncheon Intl
Sep 6
ICN6:00 pmIncheon Intl
52h 14m
2 stops
BUF9:14 amBuffalo
$1,834
Air Canada
Apr 16
BUF7:00 amBuffalo
44h 05m
2 stops
ICN4:05 pmIncheon Intl
Apr 20
ICN7:05 pmIncheon Intl
38h 38m
2 stops
BUF8:43 pmBuffalo
$2,074

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 March 20, 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

Cheapest round-trip

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 5/6

7:00 am-10:50 am

2 stops38h 50m

Incheon Intl

Thu 6/11

5:45 pm-10:36 pm

2 stops41h 51m

$1,242

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 4/30

10:41 am-10:50 am

2 stops35h 09m

Incheon Intl

Wed 5/6

1:35 am-9:20 pm

2 stops32h 45m

$1,347

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 4/15

9:48 am-10:50 am

2 stops36h 02m

Incheon Intl

Wed 4/22

5:50 pm-6:07 pm

2 stops37h 17m

$1,370

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 4/30

10:41 am-10:50 am

2 stops35h 09m

Incheon Intl

Thu 5/7

5:50 pm-6:38 pm

2 stops37h 48m

$1,372

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 7/1

1:31 pm-10:50 am

2 stops32h 19m

Incheon Intl

Wed 7/29

1:35 am-10:30 pm

2 stops33h 55m

$1,398
Quickest round-trip

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 4/15

7:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Wed 4/22

5:50 pm-11:19 pm

1 stop18h 29m

$1,466

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 5/6

12:25 pm-3:30 pm

3 stops38h 05m

Incheon Intl

Thu 6/11

4:45 pm-11:58 pm

3 stops44h 13m

$1,468

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 4/15

7:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Wed 4/22

5:50 pm-10:51 am

2 stops30h 01m

$1,471

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 9/10

6:00 am-5:55 pm

2 stops46h 55m

Seoul Gimpo Intl

Mon 9/14

12:05 pm-7:04 pm

2 stops43h 59m

$1,596

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Sat 8/1

10:02 am-9:15 pm

2 stops22h 13m

Seoul Gimpo Intl

Wed 8/19

7:15 pm-6:21 pm

2 stops36h 06m

$1,648

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 20m

Direct flights

None
The fastest flight from Buffalo to Seoul takes 19h 20m
There are no direct flights from Buffalo to Seoul. There are no popular flight routes from Buffalo to Seoul.
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  • 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 20m.

  • 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
8,303 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