Seoul (ICN) → Buffalo (BUF)

10,720 km
13h 54m flight
From $1360
Buffalo destination photo

About Seoul to Buffalo Flights

Discover the best flights from Seoul to Buffalo, covering 10,720 km in approximately 13h 54m. Seoul (ICN) to Buffalo (BUF) is one of the major long-haul routes connecting South Korea and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Seoul to Buffalo.

12-Month Price History

Flight prices from Seoul to Buffalo vary significantly throughout the year. February typically offers the best deals with average prices around $1948, while July sees the highest prices, averaging $3231. Savvy travelers can save up to 40% by choosing their travel dates wisely.

Best Time to Fly

Cheapest Month

February

Save up to 40% on average

Most Expensive

July

Peak season pricing

Book in Advance

130 days

For best prices

Booking Tips

For the best prices on Seoul to Buffalo flights, we recommend booking 92 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.

Airlines Serving This Route

United Airlines

UA

Economy

$3010

Business

$12460

First

$21490

British Airways

BA

Economy

$3390

Business

$15660

First

$20460

Delta Air Lines

DL

Economy

$3450

Business

$13010

First

$17860

Korean Air

KE

Economy

$3660

Business

$14320

First

$19270

Air France

AF

Economy

$4020

Business

$11840

First

$21720

American Airlines

AA

Economy

$4050

Business

$13820

First

$17780

Asiana Airlines

OZ

Economy

$4080

Business

$11390

First

$16950

Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.

Alternative Flight Options

Buffalo destination photo

SeoulBuffalo

Gimpo International (GMP) to Buffalo Niagara International (BUF)

Distance: 10,700 km

Average price: $2217

View this route →
Toronto destination photo

SeoulToronto

Incheon International (ICN) to Toronto Pearson International (YYZ)

Distance: 10,618 km

Average price: $2201

View this route →

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Frequently Asked Questions

How long is the flight from Seoul to Buffalo?

The flight time from Seoul (ICN) to Buffalo (BUF) is approximately 13 hours and 54 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.

What is the distance between Seoul and Buffalo?

The aerial distance between Seoul and Buffalo is 10,720 kilometers (6,661 miles). This is the straight-line distance, which is used to calculate flight times.

Which airlines fly from Seoul to Buffalo?

Several airlines operate flights between Seoul and Buffalo, including Korean Air, Asiana Airlines, American Airlines and 4 more airlines. Most flights on this route include one or more stops.

What is the cheapest month to fly from Seoul to Buffalo?

Based on historical data, February typically offers the lowest airfares for flights from Seoul to Buffalo. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.

How far in advance should I book my flight to Buffalo?

For the best prices on Seoul to Buffalo flights, we recommend booking 129 days in advance. International flights generally require earlier booking than domestic routes.

Do I need a visa to travel from Seoul to Buffalo?

Visa requirements depend on your nationality and the purpose of your visit. Citizens of South Korea traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.

What is the time difference between Seoul and Buffalo?

Seoul operates on Asia/Seoul time zone, while Buffalo is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.