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Gimpo Intl

$1,292+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — GMP
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,781
(Booking.com)

One-way from

$1,292
(FlightHub)

Popular in

December

Cheapest in

April

Average price

$1,467
Provider with most accurate pricing for Buffalo-Seoul Gimpo Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Seoul Gimpo Intl flights.
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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. 3% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 octubre 28, 2025.

This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/121:52 pmBUF - GMP
2 stops38h 43mANA
mar. 11/1812:25 pmGMP - BUF
2 stops38h 52mANA
Deal found 10/27$1,781
This oojo deal was found by Cheapflights users on 10/27. 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.
jue. 11/137:00 amBUF - GMP
2 stops25h 05mJapan Airlines
mié. 11/267:40 pmGMP - BUF
2 stops40h 11mJapan Airlines
Deal found 10/27$1,895
This Japan Airlines deal was found by Cheapflights users on 10/28. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/122:50 pmBUF - GMP
2 stops30h 05mJapan Airlines
vie. 12/198:00 amGMP - BUF
2 stops21h 32mJapan Airlines
Deal found 10/28$2,491

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 octubre 28, 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

mié. 11/12

1:52 pm-6:35 pm

2 stops38h 43m

Seoul Gimpo Intl

mar. 11/18

12:25 pm-1:17 pm

2 stops38h 52m

$1,781

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

jue. 11/13

7:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

mié. 11/26

7:40 pm-9:51 pm

2 stops40h 11m

$1,895

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

vie. 12/12

2:50 pm-10:55 am

2 stops30h 05m

Seoul Gimpo Intl

vie. 12/19

8:00 am-3:32 pm

2 stops21h 32m

$2,491

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

jue. 11/13

7:00 am-10:05 pm

2 stops25h 05m

$1,292

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

sáb. 11/15

7:00 am-10:55 am

2 stops37h 55m

$1,306

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Buffalo to Gimpo Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Gimpo Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Seoul Gimpo Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Seoul Gimpo Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Buffalo-Seoul Gimpo Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Seoul Gimpo Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Seoul Gimpo Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

    ANA and Japan Airlines can get you from Buffalo to Seoul Gimpo Intl Airport in just under 25h 05m. Your travel time can differ by up to 13h 38m. 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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