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Cheap flights from Buffalo to Seoul from $719

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 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
1:31 pm - 10:50 am
BUF
-
ICN
32h 19m
2 stops
Multiple Airlines Logo
5:45 pm - 6:04 pm
ICN
-
BUF
37h 19m
2 stops
$1,313Multiple Airlines
Fri, Aug 14 - Tue, Aug 25
Multiple Airlines Logo
3:52 pm - 10:50 am
BUF
-
ICN
29h 58m
2 stops
Multiple Airlines Logo
5:45 pm - 11:32 pm
ICN
-
BUF
42h 47m
2 stops
$1,454Multiple Airlines
Wed, Aug 5 - Wed, Aug 26
Multiple Airlines Logo
11:38 am - 10:50 am
BUF
-
ICN
34h 12m
2 stops
Multiple Airlines Logo
5:45 pm - 2:36 pm
ICN
-
BUF
33h 51m
2 stops
$1,506Multiple Airlines
Sat, Aug 22 - Sun, Aug 30
Multiple Airlines Logo
8:25 pm - 11:30 am
BUF
-
ICN
26h 05m
2 stops
Multiple Airlines Logo
12:35 pm - 8:24 am
ICN
-
BUF
32h 49m
2 stops
$1,524Multiple Airlines
Sat, Sep 5 - Sat, Sep 19
American Airlines Logo
7:00 am - 3:45 pm
BUF
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 11:01 pm
ICN
-
BUF
18h 11m
1 stop
$1,557American Airlines
Wed, Aug 5 - Wed, Aug 26
American Airlines Logo
7:00 am - 3:45 pm
BUF
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 10:41 am
ICN
-
BUF
29h 51m
2 stops
$1,561American Airlines
Wed, Aug 5 - Wed, Aug 26
Delta Logo
3:54 pm - 4:25 pm
BUF
-
ICN
35h 31m
1 stop
Delta Logo
4:25 pm - 11:59 pm
ICN
-
BUF
20h 34m
1 stop
$1,562Delta
Sat, Aug 22 - Sun, Aug 30
Japan Airlines Logo
6:00 am - 5:55 pm
BUF
-
GMP
46h 55m
2 stops
Japan Airlines Logo
8:00 am - 3:01 pm
GMP
-
BUF
20h 01m
2 stops
$1,764Japan Airlines
Sun, Oct 18 - Wed, Oct 21
Japan Airlines Logo
6:00 am - 10:40 am
BUF
-
GMP
39h 40m
2 stops
Japan Airlines Logo
7:15 pm - 7:01 pm
GMP
-
BUF
60h 46m
2 stops
$1,771Japan Airlines
Sun, Oct 18 - Wed, Oct 21
ANA Logo
7:00 am - 10:20 pm
BUF
-
GMP
26h 20m
2 stops
ANA Logo
7:40 am - 9:11 pm
GMP
-
BUF
26h 31m
2 stops
$1,972ANA
Sat, Aug 22 - Sun, Aug 30

United Airlines flights from Buffalo to Seoul

Our best United Airlines deals on Buffalo to Seoul flight tickets
United Airlines
Oct 1
BUF6:30 amBuffalo
19h 50m
1 stop
ICN3:20 pmIncheon Intl
Oct 12
ICN5:15 pmIncheon Intl
18h 49m
1 stop
BUF11:04 pmBuffalo
$1,657
United Airlines
Oct 1
BUF6:30 amBuffalo
19h 50m
1 stop
ICN3:20 pmIncheon Intl
Oct 12
ICN5:15 pmIncheon Intl
19h 11m
2 stops
BUF11:26 pmBuffalo
$1,661

Singapore Airlines flights from Buffalo to Seoul

Our best Singapore Airlines deals on Buffalo to Seoul flight tickets
Singapore Airlines
Oct 1
BUF4:30 pmBuffalo
34h 00m
3 stops
ICN3:30 pmIncheon Intl
Oct 12
ICN4:45 pmIncheon Intl
39h 16m
3 stops
BUF7:01 pmBuffalo
$2,077
Singapore Airlines
Oct 1
BUF12:10 pmBuffalo
38h 20m
3 stops
ICN3:30 pmIncheon Intl
Oct 12
ICN4:45 pmIncheon Intl
39h 16m
3 stops
BUF7:01 pmBuffalo
$2,191

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 May 14, 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

Fri 8/14

1:31 pm-10:50 am

2 stops32h 19m

Incheon Intl

Tue 8/25

5:45 pm-6:04 pm

2 stops37h 19m

$1,313

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 8/5

3:52 pm-10:50 am

2 stops29h 58m

Incheon Intl

Wed 8/26

5:45 pm-11:32 pm

2 stops42h 47m

$1,454

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 8/22

11:38 am-10:50 am

2 stops34h 12m

Incheon Intl

Sun 8/30

5:45 pm-2:36 pm

2 stops33h 51m

$1,506

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 9/5

8:25 pm-11:30 am

2 stops26h 05m

Incheon Intl

Sat 9/19

12:35 pm-8:24 am

2 stops32h 49m

$1,524
Quickest round-trip

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 8/5

7:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Wed 8/26

5:50 pm-11:01 pm

1 stop18h 11m

$1,557

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 8/5

7:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Wed 8/26

5:50 pm-10:41 am

2 stops29h 51m

$1,561

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 8/22

3:54 pm-4:25 pm

1 stop35h 31m

Incheon Intl

Sun 8/30

4:25 pm-11:59 pm

1 stop20h 34m

$1,562

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Sun 10/18

6:00 am-5:55 pm

2 stops46h 55m

Seoul Gimpo Intl

Wed 10/21

8:00 am-3:01 pm

2 stops20h 01m

$1,764

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Sun 10/18

6:00 am-10:40 am

2 stops39h 40m

Seoul Gimpo Intl

Wed 10/21

7:15 pm-7:01 pm

2 stops60h 46m

$1,771

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Sat 8/22

7:00 am-10:20 pm

2 stops26h 20m

Seoul Gimpo Intl

Sun 8/30

7:40 am-9:11 pm

2 stops26h 31m

$1,972

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 47% 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

22h 09m

Direct flights

None
The fastest flight from Buffalo to Seoul takes 22h 09m
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 22h 09m.

  • 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
8,454 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