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Cheap flights from Buffalo to Seoul from $835

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 4/27. 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.
Japan Airlines Logo
11:24 am - 9:15 pm
BUF
-
GMP
20h 51m
2 stops
Japan Airlines Logo
8:00 am - 6:21 pm
GMP
-
BUF
23h 21m
2 stops
$1,697Japan Airlines
Wed, Aug 5 - Thu, Aug 13
Japan Airlines Logo
11:31 am - 9:15 pm
BUF
-
GMP
20h 44m
2 stops
Japan Airlines Logo
8:00 am - 5:30 pm
GMP
-
BUF
22h 30m
2 stops
$1,776Japan Airlines
Thu, Apr 30 - Thu, May 7
ANA Logo
1:52 pm - 11:05 am
BUF
-
GMP
32h 13m
2 stops
ANA Logo
7:55 pm - 9:01 pm
GMP
-
BUF
38h 06m
2 stops
$1,783ANA
Tue, Apr 28 - Tue, May 5
Japan Airlines Logo
9:30 am - 9:15 pm
BUF
-
GMP
22h 45m
2 stops
Japan Airlines Logo
7:15 pm - 6:21 pm
GMP
-
BUF
36h 06m
2 stops
$1,875Japan Airlines
Tue, Jun 30 - Mon, Jul 27
Japan Airlines Logo
10:01 am - 9:15 pm
BUF
-
GMP
22h 14m
2 stops
Japan Airlines Logo
7:15 pm - 6:21 pm
GMP
-
BUF
36h 06m
2 stops
$1,889Japan Airlines
Tue, Jun 23 - Sun, Jul 12
Multiple Airlines Logo
6:00 am - 9:15 pm
BUF
-
GMP
26h 15m
2 stops
Multiple Airlines Logo
8:00 am - 5:30 pm
GMP
-
BUF
22h 30m
2 stops
$1,912Multiple Airlines
Thu, Apr 30 - Thu, May 7
Japan Airlines Logo
10:01 am - 9:15 pm
BUF
-
GMP
22h 14m
2 stops
Japan Airlines Logo
12:05 pm - 11:58 pm
GMP
-
BUF
24h 53m
2 stops
$1,984Japan Airlines
Fri, Jun 19 - Sat, Jul 4
Japan Airlines Logo
10:01 am - 9:15 pm
BUF
-
GMP
22h 14m
2 stops
Japan Airlines Logo
8:00 am - 4:12 pm
GMP
-
BUF
21h 12m
2 stops
$2,212Japan Airlines
Thu, Jun 18 - Sun, Jul 5
Japan Airlines Logo
10:01 am - 9:15 pm
BUF
-
GMP
22h 14m
2 stops
Japan Airlines Logo
8:00 am - 4:12 pm
GMP
-
BUF
21h 12m
2 stops
$2,259Japan Airlines
Fri, Jun 19 - Sun, Jul 5
ANA Logo
1:54 pm - 11:05 am
BUF
-
GMP
32h 11m
2 stops
ANA Logo
12:40 pm - 9:03 pm
GMP
-
BUF
21h 23m
2 stops
$6,907ANA
Thu, Jun 18 - Sat, Jul 4

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
Aug 5
BUF11:24 amBuffalo
20h 51m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Aug 13
GMP8:00 amSeoul Gimpo Intl
23h 21m
2 stops
BUF6:21 pmBuffalo
$1,697
Japan Airlines
Apr 30
BUF11:31 amBuffalo
20h 44m
2 stops
GMP9:15 pmSeoul Gimpo Intl
May 7
GMP8:00 amSeoul Gimpo Intl
22h 30m
2 stops
BUF5:30 pmBuffalo
$1,776
Japan Airlines
Jun 30
BUF9:30 amBuffalo
22h 45m
2 stops
GMP9:15 pmSeoul Gimpo Intl
Jul 27
GMP7:15 pmSeoul Gimpo Intl
36h 06m
2 stops
BUF6:21 pmBuffalo
$1,875

ANA flights from Buffalo to Seoul Gimpo Intl Airport

Our best ANA deals on Buffalo to Seoul Gimpo Intl Airport flight tickets
ANA
Apr 28
BUF1:52 pmBuffalo
32h 13m
2 stops
GMP11:05 amSeoul Gimpo Intl
May 5
GMP7:55 pmSeoul Gimpo Intl
38h 06m
2 stops
BUF9:01 pmBuffalo
$1,783
ANA
Jun 18
BUF1:54 pmBuffalo
32h 11m
2 stops
GMP11:05 amSeoul Gimpo Intl
Jul 4
GMP12:40 pmSeoul Gimpo Intl
21h 23m
2 stops
BUF9:03 pmBuffalo
$6,907
ANA
Jun 19
BUF1:54 pmBuffalo
32h 11m
2 stops
GMP11:05 amSeoul Gimpo Intl
Jul 4
GMP7:40 amSeoul Gimpo Intl
26h 23m
2 stops
BUF9:03 pmBuffalo
$6,957

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 March 17, 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 8/5

11:24 am-9:15 pm

2 stops20h 51m

Seoul Gimpo Intl

Thu 8/13

8:00 am-6:21 pm

2 stops23h 21m

$1,697
Quickest round-trip

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 4/30

11:31 am-9:15 pm

2 stops20h 44m

Seoul Gimpo Intl

Thu 5/7

8:00 am-5:30 pm

2 stops22h 30m

$1,776

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Tue 4/28

1:52 pm-11:05 am

2 stops32h 13m

Seoul Gimpo Intl

Tue 5/5

7:55 pm-9:01 pm

2 stops38h 06m

$1,783

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Tue 6/30

9:30 am-9:15 pm

2 stops22h 45m

Seoul Gimpo Intl

Mon 7/27

7:15 pm-6:21 pm

2 stops36h 06m

$1,875

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Tue 6/23

10:01 am-9:15 pm

2 stops22h 14m

Seoul Gimpo Intl

Sun 7/12

7:15 pm-6:21 pm

2 stops36h 06m

$1,889

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 4/30

6:00 am-9:15 pm

2 stops26h 15m

Seoul Gimpo Intl

Thu 5/7

8:00 am-5:30 pm

2 stops22h 30m

$1,912

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Fri 6/19

10:01 am-9:15 pm

2 stops22h 14m

Seoul Gimpo Intl

Sat 7/4

12:05 pm-11:58 pm

2 stops24h 53m

$1,984

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 6/18

10:01 am-9:15 pm

2 stops22h 14m

Seoul Gimpo Intl

Sun 7/5

8:00 am-4:12 pm

2 stops21h 12m

$2,212

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Fri 6/19

10:01 am-9:15 pm

2 stops22h 14m

Seoul Gimpo Intl

Sun 7/5

8:00 am-4:12 pm

2 stops21h 12m

$2,259

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 6/18

1:54 pm-11:05 am

2 stops32h 11m

Seoul Gimpo Intl

Sat 7/4

12:40 pm-9:03 pm

2 stops21h 23m

$6,907

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

20h 44m

Direct flights

None
The fastest flight from Buffalo to Seoul Gimpo Intl Airport takes 20h 44m
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

  • 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 20h 44m.

  • 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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