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Cheap flights from Buffalo to Seoul from $959

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 8/26. 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

Find the cheapest flights from Buffalo to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
10:07 am - 9:15 pm
BUF
-
GMP
22h 08m
2 stops
Japan Airlines Logo
7:15 pm - 5:04 pm
GMP
-
BUF
34h 49m
2 stops
$1,833Japan Airlines
Mon, Jul 27 - Sun, Aug 23
Japan Airlines Logo
10:30 am - 9:15 pm
BUF
-
GMP
21h 45m
2 stops
Japan Airlines Logo
8:00 am - 5:04 pm
GMP
-
BUF
22h 04m
2 stops
$1,873Japan Airlines
Fri, Aug 7 - Mon, Aug 24
Japan Airlines Logo
10:30 am - 9:15 pm
BUF
-
GMP
21h 45m
2 stops
Japan Airlines Logo
8:00 am - 5:04 pm
GMP
-
BUF
22h 04m
2 stops
$1,912Japan Airlines
Fri, Aug 7 - Mon, Aug 24
Japan Airlines Logo
7:59 am - 9:15 pm
BUF
-
GMP
24h 16m
2 stops
Japan Airlines Logo
8:00 am - 7:01 pm
GMP
-
BUF
24h 01m
2 stops
$1,943Japan Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
8:00 pm - 10:40 am
BUF
-
GMP
25h 40m
2 stops
Multiple Airlines Logo
8:00 am - 2:26 pm
GMP
-
BUF
19h 26m
2 stops
$1,945Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
4:02 pm - 10:40 am
BUF
-
GMP
29h 38m
2 stops
Multiple Airlines Logo
8:00 am - 12:13 am
GMP
-
BUF
29h 13m
2 stops
$2,101Multiple Airlines
Sat, Jul 11 - Sat, Jul 18
Multiple Airlines Logo
10:30 am - 9:15 pm
BUF
-
GMP
21h 45m
2 stops
Multiple Airlines Logo
8:00 am - 7:01 pm
GMP
-
BUF
24h 01m
2 stops
$2,116Multiple Airlines
Wed, Aug 5 - Thu, Aug 13
ANA Logo
1:48 pm - 11:05 am
BUF
-
GMP
32h 17m
2 stops
ANA Logo
7:50 pm - 2:10 pm
GMP
-
BUF
31h 20m
2 stops
$7,955ANA
Thu, Oct 15 - Sat, Oct 31
ANA Logo
7:00 am - 10:20 pm
BUF
-
GMP
26h 20m
2 stops
ANA Logo
12:40 pm - 9:07 pm
GMP
-
BUF
21h 27m
2 stops
$10,602ANA
Sun, Jul 26 - Sat, Aug 22

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Japan Airlines flights from Buffalo to Seoul Gimpo Intl Airport

Our best Japan Airlines deals on Buffalo to Seoul Gimpo Intl Airport flight tickets
Japan Airlines
Jul 27
BUF10:07 amBuffalo
22h 08m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Aug 23
GMP7:15 pmSeoul Gimpo Intl
34h 49m
2 stops
BUF5:04 pmBuffalo
$1,833
Japan Airlines
Aug 7
BUF10:30 amBuffalo
21h 45m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Aug 24
GMP8:00 amSeoul Gimpo Intl
22h 04m
2 stops
BUF5:04 pmBuffalo
$1,873
Japan Airlines
Aug 7
BUF10:30 amBuffalo
21h 45m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Aug 24
GMP8:00 amSeoul Gimpo Intl
22h 04m
2 stops
BUF5:04 pmBuffalo
$1,912

ANA flights from Buffalo to Seoul Gimpo Intl Airport

Our best ANA deals on Buffalo to Seoul Gimpo Intl Airport flight tickets
ANA
Oct 15
BUF1:48 pmBuffalo
32h 17m
2 stops
GMP11:05 amSeoul Gimpo Intl
Oct 31
GMP7:50 pmSeoul Gimpo Intl
31h 20m
2 stops
BUF2:10 pmBuffalo
$7,955
ANA
Jul 26
BUF7:00 amBuffalo
26h 20m
2 stops
GMP10:20 pmSeoul Gimpo Intl
Aug 22
GMP12:40 pmSeoul Gimpo Intl
21h 27m
2 stops
BUF9:07 pmBuffalo
$10,602

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Seoul Gimpo Intl Airport 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 June 22, 2026.
Use the filters below to find and compare flights from Buffalo to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 7/27

10:07 am-9:15 pm

2 stops22h 08m

Seoul Gimpo Intl

Sun 8/23

7:15 pm-5:04 pm

2 stops34h 49m

$1,833
Quickest round-trip

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Fri 8/7

10:30 am-9:15 pm

2 stops21h 45m

Seoul Gimpo Intl

Mon 8/24

8:00 am-5:04 pm

2 stops22h 04m

$1,873

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Fri 8/7

10:30 am-9:15 pm

2 stops21h 45m

Seoul Gimpo Intl

Mon 8/24

8:00 am-5:04 pm

2 stops22h 04m

$1,912

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 9/9

7:59 am-9:15 pm

2 stops24h 16m

Seoul Gimpo Intl

Wed 9/16

8:00 am-7:01 pm

2 stops24h 01m

$1,943

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 9/9

8:00 pm-10:40 am

2 stops25h 40m

Seoul Gimpo Intl

Wed 9/16

8:00 am-2:26 pm

2 stops19h 26m

$1,945

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Sat 7/11

4:02 pm-10:40 am

2 stops29h 38m

Seoul Gimpo Intl

Sat 7/18

8:00 am-12:13 am

2 stops29h 13m

$2,101

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 8/5

10:30 am-9:15 pm

2 stops21h 45m

Seoul Gimpo Intl

Thu 8/13

8:00 am-7:01 pm

2 stops24h 01m

$2,116

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 10/15

1:48 pm-11:05 am

2 stops32h 17m

Seoul Gimpo Intl

Sat 10/31

7:50 pm-2:10 pm

2 stops31h 20m

$7,955

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Sun 7/26

7:00 am-10:20 pm

2 stops26h 20m

Seoul Gimpo Intl

Sat 8/22

12:40 pm-9:07 pm

2 stops21h 27m

$10,602
Cheapest one-way

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 8/26

10:30 am-5:55 pm

2 stops42h 25m

$959

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 Gimpo Intl Airport

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 Gimpo Intl?

Japan Airlines is the most popular carrier operating from Buffalo to Seoul Gimpo Intl

When to book flights from Buffalo to Seoul Gimpo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Seoul Gimpo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Seoul Gimpo Intl Airport (BUF to GMP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Seoul Gimpo Intl Airport

Fastest flight time

21h 45m

Direct flights

None
The fastest flight from Buffalo to Seoul Gimpo Intl Airport takes 21h 45m
There are no direct flights from Buffalo to Seoul Gimpo Intl Airport. There are no popular flight routes from Buffalo to Seoul Gimpo Intl Airport.
Search flight deals

Frequently asked questions about flying from Buffalo to Seoul Gimpo Intl Airport

  • How far is Buffalo to Seoul Gimpo Intl by plane?

    The distance between Buffalo and Seoul Gimpo Intl is about 6644.2 mi. A reasonable flight in good conditions will take 21h 45m.

  • When did momondo last update prices for flights from Buffalo Airport to Seoul Gimpo Intl Airport?

    Prices for flights from Buffalo Airport to Seoul Gimpo Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Buffalo Airport to Seoul Gimpo Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The travel and health documents required for your trip to Seoul Gimpo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Seoul?

It is quick and easy to find Buffalo to Seoul flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

Can I find flights from Buffalo to Seoul with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seoul from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Seoul?

momondo helps you find the best flight between Buffalo and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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