$600 Cheap Flights from Buffalo (BUF) to Seoul (ICN)

View $600 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN)

Cheap Flights from Buffalo to Seoul (BUF-ICN)

Prices were available within the past 7 days and start at $600 for one-way flights and $1,116 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Wed, Nov 5 - Tue, Nov 25
BUF
Buffalo
ICN
Seoul
$1,116 Roundtrip, found 4 days ago
$1,116
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Wed, Nov 5 from Buffalo to Seoul, returning Tue, Nov 25, priced at $1,116 found 4 days ago
JetBlue Airways
Sun, Mar 15 - Sun, Mar 22
BUF
Buffalo
ICN
Seoul
$1,119 Roundtrip, found 6 hours ago
$1,119
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Sun, Mar 15 from Buffalo to Seoul, returning Sun, Mar 22, priced at $1,119 found 6 hours ago
JetBlue Airways
Tue, Jan 13 - Tue, Feb 10
BUF
Buffalo
ICN
Seoul
$1,128 Roundtrip, found 23 hours ago
$1,128
Roundtrip
found 23 hours ago
Select JetBlue Airways flight, departing Tue, Jan 13 from Buffalo to Seoul, returning Tue, Feb 10, priced at $1,128 found 23 hours ago
JetBlue Airways
Wed, Jan 7 - Tue, Jan 20
BUF
Buffalo
ICN
Seoul
$1,130 Roundtrip, found 15 hours ago
$1,130
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Wed, Jan 7 from Buffalo to Seoul, returning Tue, Jan 20, priced at $1,130 found 15 hours ago
JetBlue Airways
Tue, Feb 3 - Wed, Feb 11
BUF
Buffalo
ICN
Seoul
$1,138 Roundtrip, found 2 days ago
$1,138
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Feb 3 from Buffalo to Seoul, returning Wed, Feb 11, priced at $1,138 found 2 days ago
JetBlue Airways
Tue, Jan 13 - Tue, Feb 10
BUF
Buffalo
ICN
Seoul
$1,140 Roundtrip, found 23 hours ago
$1,140
Roundtrip
found 23 hours ago
Select JetBlue Airways flight, departing Tue, Jan 13 from Buffalo to Seoul, returning Tue, Feb 10, priced at $1,140 found 23 hours ago
JetBlue Airways
Wed, Jan 7 - Tue, Jan 20
BUF
Buffalo
ICN
Seoul
$1,156 Roundtrip, found 15 hours ago
$1,156
Roundtrip
found 15 hours ago
Select JetBlue Airways flight, departing Wed, Jan 7 from Buffalo to Seoul, returning Tue, Jan 20, priced at $1,156 found 15 hours ago
Etihad Airways
Tue, Nov 4 - Mon, Dec 1
BUF
Buffalo
ICN
Seoul
$1,240 Roundtrip, found 22 hours ago
$1,240
Roundtrip
found 22 hours ago
Select Etihad Airways flight, departing Tue, Nov 4 from Buffalo to Seoul, returning Mon, Dec 1, priced at $1,240 found 22 hours ago
Turkish Airlines
Wed, Nov 12 - Wed, Nov 19
BUF
Buffalo
ICN
Seoul
$1,240 Roundtrip, found 1 day ago
$1,240
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Nov 12 from Buffalo to Seoul, returning Wed, Nov 19, priced at $1,240 found 1 day ago
LOT-Polish Airlines
Fri, Oct 31 - Fri, Nov 21
BUF
Buffalo
ICN
Seoul
$1,367 Roundtrip, found 2 days ago
$1,367
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Fri, Oct 31 from Buffalo to Seoul, returning Fri, Nov 21, priced at $1,367 found 2 days ago

Find the cheapest month to fly from Buffalo (BUF) to Seoul (ICN)

September is typically the cheapest month to fly

From $1,048 - $1,718 per traveler.

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $2,085
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $2,085

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN) cost?
Secure a cheap one-way flight from $600 or cheap return flight from $1,116 from Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN)?
The cheapest month to fly from BUF to ICN is November, when there's less demand. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN)?
To find the cheapest airline flying from BUF to ICN, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN)?
Direct flights from Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BUF to ICN?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN)?
To avoid potential delays on the Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN) last-minute?
Last-minute fares from BUF to ICN are usually more expensive. To secure the lowest rates, start searching for flights as early as possible. That said, if you can play around with your travel dates, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a BUF to ICN flight and hotel package?
You can save money by securing a BUF to ICN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Incheon Intl. Airport (ICN)?
Typically, you're able to cancel or reschedule your BUF to ICN flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Buffalo Niagara Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air France, American Airlines, Delta, Etihad Airways, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Turkish Airlines, United
Roundtrip price
$1,115
Distance
6661 mi

Book with confidence

Book with confidence

Buffalo to Seoul Flights

The cheapest times to fly from Buffalo to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Seoul are during the month of November. You can find some of the cheapest flights from Buffalo to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Seoul

Sunday is one of the best days to book for cheap flights from Buffalo to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $600 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Seoul Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.