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Cheap flights from Buffalo to Seoul from $475

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 8/21. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 3:45 pm
BUF
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 3:57 pm
ICN
-
BUF
35h 07m
1 stop
$1,097American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
5:00 am - 3:45 pm
BUF
-
ICN
21h 45m
2 stops
American Airlines Logo
5:50 pm - 3:59 pm
ICN
-
BUF
35h 09m
1 stop
$1,098American Airlines
Mon, Aug 17 - Mon, Aug 31
Delta Logo
12:16 pm - 4:00 am
BUF
-
ICN
26h 44m
1 stop
Delta Logo
10:15 am - 10:35 pm
ICN
-
BUF
25h 20m
1 stop
$1,106Delta
Tue, Sep 1 - Tue, Sep 8
Delta Logo
3:53 pm - 4:00 am
BUF
-
ICN
23h 07m
2 stops
Delta Logo
4:25 pm - 11:00 pm
ICN
-
BUF
19h 35m
2 stops
$1,111Delta
Tue, Oct 6 - Mon, Oct 19
United Airlines Logo
1:51 pm - 4:20 am
BUF
-
ICN
25h 29m
2 stops
United Airlines Logo
11:30 am - 9:07 pm
ICN
-
BUF
22h 37m
2 stops
$1,148United Airlines
Mon, Aug 17 - Mon, Aug 31
Delta Logo
9:00 am - 4:25 pm
BUF
-
ICN
18h 25m
1 stop
Delta Logo
6:50 pm - 11:59 pm
ICN
-
BUF
18h 09m
1 stop
$1,156Delta
Tue, Oct 6 - Fri, Oct 16
Multiple Airlines Logo
7:00 am - 9:15 pm
BUF
-
GMP
25h 15m
2 stops
Multiple Airlines Logo
12:05 pm - 11:03 pm
GMP
-
BUF
23h 58m
2 stops
$1,359Multiple Airlines
Mon, Aug 31 - Tue, May 18
Japan Airlines Logo
5:11 am - 9:15 pm
BUF
-
GMP
27h 04m
2 stops
Japan Airlines Logo
8:00 am - 5:00 pm
GMP
-
BUF
22h 00m
2 stops
$1,448Japan Airlines
Tue, Sep 1 - Tue, Sep 8
Japan Airlines Logo
10:30 am - 9:15 pm
BUF
-
GMP
21h 45m
2 stops
Japan Airlines Logo
8:00 am - 5:16 pm
GMP
-
BUF
22h 16m
2 stops
$1,477Japan Airlines
Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
6:55 am - 9:15 pm
BUF
-
GMP
25h 20m
2 stops
Multiple Airlines Logo
8:00 am - 5:16 pm
GMP
-
BUF
22h 16m
2 stops
$1,627Multiple Airlines
Fri, Sep 4 - Fri, Sep 11

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Air Canada flights from Buffalo to Seoul

Our best Air Canada deals on Buffalo to Seoul flight tickets
Air Canada
Sep 9
BUF10:30 amBuffalo
40h 35m
2 stops
ICN4:05 pmIncheon Intl
Sep 13
ICN7:05 pmIncheon Intl
51h 23m
2 stops
BUF9:28 amBuffalo
$1,722
Air Canada
Sep 9
BUF5:53 pmBuffalo
33h 12m
2 stops
ICN4:05 pmIncheon Intl
Sep 13
ICN7:05 pmIncheon Intl
51h 23m
2 stops
BUF9:28 amBuffalo
$1,791

Korean Air flights from Buffalo to Seoul

Our best Korean Air deals on Buffalo to Seoul flight tickets
Korean Air
Sep 9
BUF7:55 pmBuffalo
20h 15m
1 stop
ICN5:10 amIncheon Intl
Sep 13
ICN6:50 pmIncheon Intl
18h 02m
1 stop
BUF11:52 pmBuffalo
$1,850
Korean Air
Sep 9
BUF6:05 amBuffalo
22h 45m
1 stop
ICN5:50 pmIncheon Intl
Sep 13
ICN10:35 amIncheon Intl
26h 17m
1 stop
BUF11:52 pmBuffalo
$1,900

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 July 23, 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 9/2

7:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Wed 9/9

5:50 pm-3:57 pm

1 stop35h 07m

$1,097

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 8/17

5:00 am-3:45 pm

2 stops21h 45m

Incheon Intl

Mon 8/31

5:50 pm-3:59 pm

1 stop35h 09m

$1,098

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Tue 9/1

12:16 pm-4:00 am

1 stop26h 44m

Incheon Intl

Tue 9/8

10:15 am-10:35 pm

1 stop25h 20m

$1,106

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Tue 10/6

3:53 pm-4:00 am

2 stops23h 07m

Incheon Intl

Mon 10/19

4:25 pm-11:00 pm

2 stops19h 35m

$1,111

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 8/17

1:51 pm-4:20 am

2 stops25h 29m

Incheon Intl

Mon 8/31

11:30 am-9:07 pm

2 stops22h 37m

$1,148
Quickest round-trip

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Tue 10/6

9:00 am-4:25 pm

1 stop18h 25m

Incheon Intl

Fri 10/16

6:50 pm-11:59 pm

1 stop18h 09m

$1,156

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 8/31

7:00 am-9:15 pm

2 stops25h 15m

Seoul Gimpo Intl

Tue 5/18

12:05 pm-11:03 pm

2 stops23h 58m

$1,359

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Tue 9/1

5:11 am-9:15 pm

2 stops27h 04m

Seoul Gimpo Intl

Tue 9/8

8:00 am-5:00 pm

2 stops22h 00m

$1,448

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 9/2

10:30 am-9:15 pm

2 stops21h 45m

Seoul Gimpo Intl

Wed 9/9

8:00 am-5:16 pm

2 stops22h 16m

$1,477

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Fri 9/4

6:55 am-9:15 pm

2 stops25h 20m

Seoul Gimpo Intl

Fri 9/11

8:00 am-5:16 pm

2 stops22h 16m

$1,627

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

What is the cheapest airline that flies from Buffalo to Seoul?

United Airlines, Japan Airlines, and ANA are the most popular carriers operating from Buffalo to Seoul

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 05m

Direct flights

None
The fastest flight from Buffalo to Seoul takes 19h 05m
There are no direct flights from Buffalo to Seoul. There are no popular flight routes from Buffalo to Seoul.
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Frequently asked questions about flying from Buffalo to Seoul

  • 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 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 $1,376Free CancellationRating
7.8
8,479 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