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Cheap flights from Buffalo to Seoul from $963

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
5:11 am - 9:15 pm
BUF
-
GMP
27h 04m
2 stops
Japan Airlines Logo
7:15 pm - 5:18 pm
GMP
-
BUF
35h 03m
2 stops
$1,453Japan Airlines
Wed, Sep 2 - Mon, Sep 14
Japan Airlines Logo
10:30 am - 9:15 pm
BUF
-
GMP
21h 45m
2 stops
Japan Airlines Logo
12:05 pm - 5:00 pm
GMP
-
BUF
41h 55m
2 stops
$1,513Japan Airlines
Mon, Aug 31 - Mon, Sep 7
Multiple Airlines Logo
8:59 pm - 7:15 pm
BUF
-
GMP
33h 16m
2 stops
Multiple Airlines Logo
7:40 am - 9:28 am
GMP
-
BUF
38h 48m
3 stops
$1,603Multiple Airlines
Mon, Aug 31 - Mon, Sep 7
ANA Logo
7:00 am - 11:20 am
BUF
-
GMP
38h 20m
2 stops
ANA Logo
12:25 pm - 8:31 pm
GMP
-
BUF
46h 06m
2 stops
$1,861ANA
Thu, Jan 14 - Mon, Jan 18
Japan Airlines Logo
7:33 am - 9:15 pm
BUF
-
GMP
24h 42m
2 stops
Japan Airlines Logo
12:05 pm - 6:58 pm
GMP
-
BUF
43h 53m
2 stops
$1,981Japan Airlines
Wed, Sep 9 - Sun, Sep 13
Japan Airlines Logo
12:09 pm - 5:55 pm
BUF
-
GMP
40h 46m
2 stops
Japan Airlines Logo
7:15 pm - 6:33 pm
GMP
-
BUF
36h 18m
2 stops
$2,028Japan Airlines
Thu, Sep 10 - Mon, Sep 14
Japan Airlines Logo
8:00 am - 9:15 pm
BUF
-
GMP
24h 15m
2 stops
Japan Airlines Logo
8:00 am - 3:01 pm
GMP
-
BUF
20h 01m
2 stops
$26,223Japan Airlines
Thu, Oct 8 - Wed, Oct 14

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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
Sep 2
BUF5:11 amBuffalo
27h 04m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 14
GMP7:15 pmSeoul Gimpo Intl
35h 03m
2 stops
BUF5:18 pmBuffalo
$1,453
Japan Airlines
Aug 31
BUF10:30 amBuffalo
21h 45m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 7
GMP12:05 pmSeoul Gimpo Intl
41h 55m
2 stops
BUF5:00 pmBuffalo
$1,513
Japan Airlines
Sep 9
BUF7:33 amBuffalo
24h 42m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Sep 13
GMP12:05 pmSeoul Gimpo Intl
43h 53m
2 stops
BUF6:58 pmBuffalo
$1,981

ANA flights from Buffalo to Seoul Gimpo Intl Airport

Our best ANA deals on Buffalo to Seoul Gimpo Intl Airport flight tickets
ANA
Sep 30
BUF7:00 amBuffalo
26h 20m
2 stops
GMP10:20 pmSeoul Gimpo Intl
Oct 15
GMP7:40 amSeoul Gimpo Intl
26h 07m
2 stops
BUF8:47 pmBuffalo
$2,009
ANA
Oct 1
BUF7:00 amBuffalo
26h 20m
2 stops
GMP10:20 pmSeoul Gimpo Intl
Oct 15
GMP7:40 amSeoul Gimpo Intl
26h 07m
2 stops
BUF8:47 pmBuffalo
$2,134

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 August 2, 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

Wed 9/2

5:11 am-9:15 pm

2 stops27h 04m

Seoul Gimpo Intl

Mon 9/14

7:15 pm-5:18 pm

2 stops35h 03m

$1,453

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 8/31

10:30 am-9:15 pm

2 stops21h 45m

Seoul Gimpo Intl

Mon 9/7

12:05 pm-5:00 pm

2 stops41h 55m

$1,513

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 8/31

8:59 pm-7:15 pm

2 stops33h 16m

Seoul Gimpo Intl

Mon 9/7

7:40 am-9:28 am

3 stops38h 48m

$1,603

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 1/14

7:00 am-11:20 am

2 stops38h 20m

Seoul Gimpo Intl

Mon 1/18

12:25 pm-8:31 pm

2 stops46h 06m

$1,861

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 9/9

7:33 am-9:15 pm

2 stops24h 42m

Seoul Gimpo Intl

Sun 9/13

12:05 pm-6:58 pm

2 stops43h 53m

$1,981

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 9/10

12:09 pm-5:55 pm

2 stops40h 46m

Seoul Gimpo Intl

Mon 9/14

7:15 pm-6:33 pm

2 stops36h 18m

$2,028
Quickest round-trip

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 10/8

8:00 am-9:15 pm

2 stops24h 15m

Seoul Gimpo Intl

Wed 10/14

8:00 am-3:01 pm

2 stops20h 01m

$26,223
Cheapest one-way
Quickest one-way

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 8/26

10:30 am-9:15 pm

2 stops21h 45m

$963

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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.
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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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