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Gimpo Intl

$1,179+ Cheap flights from Buffalo (BUF) to Gimpo Intl (GMP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GMP
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Buffalo to Gimpo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Gimpo Intl (GMP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$1,455
(Expedia)

One-way from

$1,179
(FlightHub)

Popular in

December

Cheapest in

April
From Buffalo to Seoul Gimpo Intl
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One-way flight from Buffalo to Seoul Gimpo Intl
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Highest demand for flights based on searches. 5% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Find flight deals from Buffalo to Gimpo Intl

Cheapest flights from Buffalo to Gimpo Intl
Explore the most affordable flight options available from Buffalo to Gimpo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:00 amBUF - GMP
2 stops26h 50mJapan Airlines
Fri 9/2612:05 pmGMP - BUF
2 stops46h 45mJapan Airlines
Deal found 9/9$1,455
This Richmond deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:00 amBUF - GMP
2 stops26h 50mJapan Airlines
Fri 10/318:00 amGMP - BUF
2 stops20h 39mJapan Airlines
Deal found 9/9$1,769
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:12 amBUF - GMP
2 stops25h 53mMultiple Airlines
Fri 11/78:00 amGMP - BUF
2 stops28h 39mMultiple Airlines
Deal found 9/9$1,859
This oojo deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:38 amBUF - GMP
2 stops23h 12mJapan Airlines
Tue 9/167:20 pmGMP - BUF
2 stops36h 44mJapan Airlines
Deal found 9/8$2,029
This FlightHub deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:05 amBUF - GMP
2 stops35h 50mJapan Airlines
Tue 11/117:40 pmGMP - BUF
2 stops34h 16mJapan Airlines
Deal found 9/9$2,098
This FlightHub deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:40 amBUF - GMP
2 stops24h 25mJapan Airlines
Mon 12/18:00 amGMP - BUF
2 stops19h 20mJapan Airlines
Deal found 9/11$5,856

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Gimpo Intl 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Buffalo to Seoul Gimpo Intl Airport that are best for you.

Fly from

Buffalo

Fly to

Gimpo Intl

Route

Depart

Return

Price

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Tue 9/23

6:00 am-9:50 pm

2 stops26h 50m

Seoul Gimpo Intl

Fri 9/26

12:05 pm-9:50 pm

2 stops46h 45m

$1,455

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Thu 2/26

7:00 am-10:30 pm

2 stops49h 30m

Seoul Gimpo Intl

Mon 3/2

12:25 pm-1:10 pm

2 stops38h 45m

$1,583

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 2/2

8:30 am-11:20 am

2 stops36h 50m

Seoul Gimpo Intl

Sun 2/15

12:25 pm-8:31 pm

2 stops46h 06m

$1,588

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 2/2

4:00 pm-10:55 am

2 stops28h 55m

Seoul Gimpo Intl

Sun 2/15

8:00 am-4:30 pm

2 stops22h 30m

$1,701

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Fri 10/24

6:00 am-9:50 pm

2 stops26h 50m

Seoul Gimpo Intl

Fri 10/31

8:00 am-3:39 pm

2 stops20h 39m

$1,769

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 11/3

6:12 am-10:05 pm

2 stops25h 53m

Seoul Gimpo Intl

Fri 11/7

8:00 am-10:39 pm

2 stops28h 39m

$1,859

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Sat 11/1

10:05 am-10:55 am

2 stops35h 50m

Seoul Gimpo Intl

Tue 11/11

7:40 pm-3:56 pm

2 stops34h 16m

$2,098

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Tue 11/11

7:40 am-10:05 pm

2 stops24h 25m

Seoul Gimpo Intl

Mon 12/1

8:00 am-1:20 pm

2 stops19h 20m

$5,856

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Mon 11/24

9:45 am-10:05 pm

2 stops22h 20m

$1,179

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Wed 11/12

7:00 am-6:20 pm

2 stops21h 20m

$1,943

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Best time to book a flight from Buffalo to Gimpo Intl

Have a flexible travel schedule? Discover the best time to fly to Gimpo Intl from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Gimpo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Seoul Gimpo Intl?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to Seoul Gimpo Intl. On average, Buffalo has 0 outbound flights to Seoul Gimpo Intl per day from 0 airlines. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

  • How long is the flight from Buffalo to Seoul Gimpo Intl Airport?

    Japan Airlines and ANA can get you from Buffalo to Seoul Gimpo Intl Airport in just under 26h 50m. Your travel time can differ by up to 22h 40m. There are 6643 mi between Buffalo and Seoul Gimpo Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Buffalo to Gimpo Intl that include hotel bookings?

    Yes. In addition to deals on Buffalo to Gimpo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Gimpo Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Gimpo Intl.

  • Can I find deals for business class flights from Buffalo to Gimpo Intl?

    Yes. Cheapflights offers flight deals from Buffalo to Gimpo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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