₩1,289,700 Cheap Flights from Seoul (ICN) to Buffalo (BUF)

View ₩1,289,700 flight on Mon, Sep 7, 2026Opens in a new window

Flight 1

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

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Cheap Flights from Seoul to Buffalo (ICN-BUF)

Prices were available within the past 7 days and start at ₩1,289,700 for one-way flights and ₩2,231,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Mon, Sep 7 - Sun, Sep 20
ICN
Seoul
BUF
Buffalo
₩2,231,600 Roundtrip, found 2 days ago
₩2,231,600
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Mon, Sep 7 from Seoul to Buffalo, returning Sun, Sep 20, priced at ₩2,231,600 found 2 days ago
United
Wed, Dec 2 - Wed, Dec 9
ICN
Seoul
BUF
Buffalo
₩2,310,700 Roundtrip, found 2 days ago
₩2,310,700
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 2 from Seoul to Buffalo, returning Wed, Dec 9, priced at ₩2,310,700 found 2 days ago
Qatar Airways
Mon, Sep 7 - Sun, Sep 20
ICN
Seoul
BUF
Buffalo
₩2,380,200 Roundtrip, found 2 days ago
₩2,380,200
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Mon, Sep 7 from Seoul to Buffalo, returning Sun, Sep 20, priced at ₩2,380,200 found 2 days ago
United
Mon, Sep 7 - Sun, Sep 20
ICN
Seoul
BUF
Buffalo
₩2,412,900 Roundtrip, found 2 days ago
₩2,412,900
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 7 from Seoul to Buffalo, returning Sun, Sep 20, priced at ₩2,412,900 found 2 days ago
Qatar Airways
Mon, Sep 7 - Sun, Sep 20
ICN
Seoul
BUF
Buffalo
₩2,413,000 Roundtrip, found 2 days ago
₩2,413,000
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Mon, Sep 7 from Seoul to Buffalo, returning Sun, Sep 20, priced at ₩2,413,000 found 2 days ago
Delta
Mon, Sep 7 - Sun, Sep 20
ICN
Seoul
BUF
Buffalo
₩2,423,200 Roundtrip, found 2 days ago
₩2,423,200
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 7 from Seoul to Buffalo, returning Sun, Sep 20, priced at ₩2,423,200 found 2 days ago
Lufthansa
Wed, Dec 2 - Wed, Dec 9
ICN
Seoul
BUF
Buffalo
₩2,424,200 Roundtrip, found 2 days ago
₩2,424,200
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Dec 2 from Seoul to Buffalo, returning Wed, Dec 9, priced at ₩2,424,200 found 2 days ago
Lufthansa
Wed, Dec 2 - Wed, Dec 9
ICN
Seoul
BUF
Buffalo
₩2,454,300 Roundtrip, found 2 days ago
₩2,454,300
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Dec 2 from Seoul to Buffalo, returning Wed, Dec 9, priced at ₩2,454,300 found 2 days ago
Lufthansa
Wed, Dec 2 - Wed, Dec 9
ICN
Seoul
BUF
Buffalo
₩2,467,900 Roundtrip, found 2 days ago
₩2,467,900
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Dec 2 from Seoul to Buffalo, returning Wed, Dec 9, priced at ₩2,467,900 found 2 days ago
Delta
Mon, Sep 7 - Sun, Sep 20
ICN
Seoul
BUF
Buffalo
₩2,496,200 Roundtrip, found 2 days ago
₩2,496,200
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 7 from Seoul to Buffalo, returning Sun, Sep 20, priced at ₩2,496,200 found 2 days ago

Frequently asked questions

How much is a flight from ICN to BUF?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between Incheon Airport and BUF was ₩2,231,600. Cheap fares don't stick around for long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Incheon Intl. Airport (ICN) to Buffalo Niagara Intl. Airport (BUF)?
The majority of flights can be canceled online, but whether you are charged a fee varies between airlines. If you do have to cancel your vacation, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Seoul–Incheon Intl. Airport to BUF that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for ICN to BUF flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ICN to Buffalo Niagara International Airport?
The distance is around 10,700 kilometers, so fill your carry-on bag with all you need to make your journey comfortable. Not sure what to take on board your South Korea to Buffalo flight? A travel pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from Incheon Airport to Buffalo Niagara International Airport?
If you want to fly straight from Incheon Intl. Airport (ICN) to Buffalo Niagara Intl. Airport (BUF), you'll need to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are ICN to Buffalo Niagara International Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute flight deals between Seoul–Incheon Intl. Airport and Buffalo Niagara Intl. Airport (BUF) are of course possible, it also makes sense to monitor prices well before you fly. In fact, some air carriers announce their prices up to a year prior to the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to secure your seat when prices drop.

Travel information

Origin airport
Incheon Intl.
Destination airport
Buffalo Niagara Intl.
Roundtrip price
₩2,231,600
Distance
10657 km
*Available to Expedia members.