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Cheap Flights from Buffalo Niagara to Incheon International

Compare Buffalo Niagara to Incheon International flight deals

Find the cheapest month or even day of the year to fly to Incheon International

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Flight deals from Buffalo Niagara to Incheon International

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Incheon International Airport? If you want to travel next month, return fares start from Rs367,510. Find the lowest prices on one-way and return tickets right here.
Seoul.Rs185,233 per passenger.Departing Sun, 17 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Sun, 17 May, arriving in Incheon International.Price includes taxes and charges.From Rs185,233, select.
Seoul.Rs187,042 per passenger.Departing Sun, 2 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Buffalo Niagara on Sun, 2 Aug, arriving in Incheon International.Price includes taxes and charges.From Rs187,042, select.
Seoul.Rs241,973 per passenger.Departing Sun, 25 Oct.One-way flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Sun, 25 Oct, arriving in Incheon International.Price includes taxes and charges.From Rs241,973, select.
Seoul.Rs258,402 per passenger.Departing Sat, 19 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Sat, 19 Sep, arriving in Incheon International.Price includes taxes and charges.From Rs258,402, select.
Seoul.Rs258,490 per passenger.Departing Fri, 8 Jan.One-way flight with United.Outbound indirect flight with United, departs from Buffalo Niagara on Fri, 8 Jan, arriving in Incheon International.Price includes taxes and charges.From Rs258,490, select.
Seoul.Rs261,926 per passenger.Departing Fri, 19 Jun.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Fri, 19 Jun, arriving in Incheon International.Price includes taxes and charges.From Rs261,926, select.
Seoul.Rs497,388 per passenger.Departing Fri, 18 Dec.One-way flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Fri, 18 Dec, arriving in Incheon International.Price includes taxes and charges.From Rs497,388, select.

Find the cheapest month to fly from Buffalo Niagara to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Incheon International flights are currently cheapest in May.
Apr
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May
from Rs185,707
Jun
from Rs262,596
Jul
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Aug
from Rs187,520
Sep
from Rs259,063
Oct
from Rs242,592
Nov
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Dec
from Rs498,660
Jan
from Rs259,151
Feb
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Mar
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Buffalo Niagara to Incheon International: Alternative routes

Compare routes from Buffalo Niagara to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

Gimpo International

17km from central Seoul
Closest
from Rs228,721
Search flights

Incheon International

48km from central Seoul
Cheapest
from Rs185,233
Search flights

Buffalo to Seoul: Flight information

The things to know before you go.
Cheapest flight foundRs185,233
Cheapest month to flyMay

Finding cheap flights from Buffalo Niagara to Incheon International: Frequently asked questions

The best price we found for a return flight from Buffalo Niagara to Incheon International is Rs332,441. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buffalo Niagara to Incheon International. But we found flights with one or more stops from Rs331,593.
As of April 2026, there are no flights flying from Buffalo Niagara to Incheon International.
The cheapest month to fly from Buffalo Niagara to Incheon International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Incheon International Airport on Friday, 18 September 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and Incheon International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Incheon International.

Travelling from Buffalo Niagara International Airport (BUF) to Incheon International Airport (ICN): what you need to know

  • Seoul is 13 hours ahead of Buffalo and is in the UTC+9 timezone.

  • Give yourself plenty of time to catch your BUF to ICN flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak month like August? Major public holidays and other high seasons can lead to longer lines at check-in and security. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Think about adding a stopover when booking your ticket from Buffalo Niagara International Airport to Incheon International Airport. Simply deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here's where you can stop between BUF and ICN:

    • Harry Reid Airport (formerly McCarran Airport)

    • O'Hare International Airport

    • Detroit Metropolitan Wayne County Airport

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Incheon International Airport (ICN)

  • Currently, Rs185,707 is the lowest price we've seen for a one-way Buffalo Niagara International Airport to Incheon International Airport flight. The best price for a return ticket is Rs331,593. Bear in mind that fares could change due to demand at the time of booking.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from BUF to ICN if you book ahead. Airlines often have some excellent early bird discounts.

  • The 'Whole month' search tool shows you the cheapest flights from Buffalo Niagara International Airport to Incheon International Airport across the entire month. It's a great way to snap up a bargain if your travel plans aren't set in stone.

  • Save time looking for cheap flights from BUF to ICN by setting up a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

  • Tailor your flights using filters. Select your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Buffalo Niagara International Airport to Incheon International Airport.

Handy information about Buffalo Niagara International Airport (BUF)

  • You'll find BUF at Genesee Street.

  • 75.46% of flights that take off from Buffalo Niagara International Airport arrive at their destination on time.

  • Buffalo Niagara International Airport is around 18 kilometres from central Buffalo. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • Expect a journey time of roughly 1 hour 15 minutes on public transport.

  • Get your journey off to a hassle-free start by staying near BUF. Whether you've booked an early flight from Buffalo Niagara International Airport to Incheon International Airport or just don't like being rushed, these stays are perfect:

Arriving at Incheon International Airport (ICN)

  • If you're coming in on a late Buffalo Niagara International Airport to Incheon International Airport flight, nothing tops the convenience of staying close to the terminal. Pick up your bags from the carousel and then be resting not long after at one of these options near ICN:

  • Get on the fast track to adventure by picking up an Incheon International Airport rental car. Grab a set of wheels from WECAR, Hi Rent A Car or Alamo and explore beyond Seoul's main sights.

  • Secure the lowest price by reserving your ride from Incheon International Airport about four weeks in advance of your trip.

Getting from Incheon International Airport (ICN) to central Seoul

  • Incheon International Airport to central Seoul is about 48 kilometres. Journey times may change based on traffic conditions and the time of day, so checking a navigation app for real-time estimates is recommended.

  • When travelling by public transport, expect a journey of about 1 hour 45 minutes.

When to fly to Incheon International Airport (ICN)

  • July is the most popular month for flights from Buffalo Niagara International Airport to Incheon International Airport. For a quieter experience, head to Seoul in April.

  • The warmest month in Seoul is August, with the temperature ranging between 19ºC and 32ºC. Lock in your flights from Buffalo Niagara International Airport to Incheon International Airport in this month if you enjoy this type of weather.

  • If you like cooler conditions, look for a cheap ticket from BUF to ICN in January. Average temperatures are between -12ºC and 4ºC then.

Explore more of South Korea

  • Seoul has plenty going for it, but there are so many other corners of South Korea just waiting to be discovered. Around 322 kilometres south-east of Seoul, a visit to Busan will fill your itinerary to the brim. Start with leading attractions like Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

  • Around 56 kilometres west of Seoul, Incheon is another favourite stop in South Korea. No visit is complete without checking out Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.