C$796 Cheap Flights from Buffalo Niagara (BUF) to Seoul (SELA)

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Flight deals from Buffalo Niagara Airport to Seoul

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara to Seoul? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buffalo Niagara to Seoul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Seoul flights are currently cheapest in September.

Alternative Buffalo Niagara to Seoul routes

Looking for the cheapest, fastest or easiest route from Buffalo Niagara to Seoul? You could fly into the following airports instead.

Buffalo to Seoul: Flight information

The things to know before you go.
Cheapest flight foundC$796
Cheapest month to flySeptember

Finding cheap flights from Buffalo Niagara to Seoul: Frequently asked questions

There are 2 airports in Seoul: Gimpo International and Incheon International.
The best price we found for a return flight from Buffalo Niagara to Seoul is C$1,699. 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 Seoul. But we found flights with one or more stops from C$1,699.
As of March 2026, there are no flights flying from Buffalo Niagara to Seoul.
The cheapest month to fly from Buffalo Niagara to Seoul is usually May.
If you're flying from Buffalo Niagara Airport, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the centre of Seoul. We've found flights into this airport from C$1,699.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Seoul on Saturday, May 9, 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and Seoul. 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 Seoul 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.
In March, the average temperature is usually around 3°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.
Currently, Frontier Airlines offers the cheapest flight tickets to Seoul.

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

  • Buffalo Niagara International Airport is located in Buffalo. Based in the UTC+9 timezone, Seoul is 13 hours ahead of Buffalo.

  • Give yourself enough time to get on your flight from BUF to Seoul. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • Getting away during a peak time like August? Popular seasons (like spring break, summer and Thanksgiving) can add another hour at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before a domestic departure.

  • Consider adding a stopover to potentially find a cheaper flight from BUF to Seoul. Simply deselect 'Direct flights only' when searching for the departures. Take a break from travelling at one of these popular options:

    • Detroit Metropolitan Wayne County Airport (DTW)

    • O'Hare International Airport (ORD)

    • Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

  • If you hold a passport from United States, you will need an ETA to visit South Korea. This applies when booking a cheap ticket from Buffalo Niagara International Airport to Seoul for tourism purposes. Requirements may be different if you're travelling for work or other reasons. Always check official visa guidelines ahead of booking and certainly before you fly.

  • BUF is about 18 kilometres from central Buffalo. If you're ride-sharing, driving or catching a cab from the centre, it'll take 21 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the journey time to be approximately 1 hour and 15 minutes.

  • Looking for a convenient hotel near BUF? If you're catching an early flight from Buffalo Niagara International Airport to Seoul, these stays will have you sleeping moments from your check-in counter:

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

  • C$796 is the cheapest price we've found for a one-way ticket from Buffalo Niagara International Airport to Seoul. For a return flight on this route, the best price is C$1,699. Depending on how early you book and the availability, these fares may change.

  • Don't wait until the last minute. You're more likely to get cheap tickets from BUF to Seoul if you book in advance. Airlines often offer some amazing early bird rates.

  • Finding cheap tickets from Buffalo Niagara International Airport to Seoul is easier if you can be flexible with your dates. Try using the 'Whole month' search function to see the best prices throughout the month and land a great deal.

  • Snapping up a cheap ticket from BUF to Seoul is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when there's a better deal.

  • Use the filters to tailor your flights from Buffalo Niagara International Airport to Seoul. Pick your preferred arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to see the best deals.

Airports in Seoul

Incheon International Airport (ICN)

  • Incheon International Airport (ICN) is approximately 48 kilometres from central Seoul. How long it takes to get to the centre in a car rental or cab depends on the time of day. Do some research before you go.

  • It'll take around 1 hour and 44 minutes if you're travelling by public transport.

  • If you have a late flight from Buffalo Niagara International Airport to Seoul, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and relaxing soon after at one of these accommodation options near ICN:

Gimpo International Airport (GMP)

  • If you're staying in Seoul's centre (or just want to start sightseeing straight away), the city is around 16 kilometres from Gimpo International Airport (GMP). Look for any visitor information desks to get directions after disembarking your flight from Buffalo Niagara International Airport to Seoul.

  • You can also travel by public transport, which will take approximately 1 hour and 3 minutes.

  • After your flight from BUF to Seoul, unwind at a hotel near GMP. These are some comfortable accommodation options that'll help you slip into relaxation mode:

Best time to go to Seoul

  • It's time to pick your dates for your flight from Buffalo Niagara International Airport to Seoul. July is the most popular month for a trip to Seoul. If you want a more relaxed vibe, go in April.

  • Before you book a flight from Buffalo Niagara International Airport to Seoul, think about the type of weather you enjoy. August is the warmest month in Seoul, with temperatures ranging from 19ºC to 32ºC.

  • January has average temperatures of between -12ºC and 4ºC. Search for cheap flights from BUF to Seoul sometime around then if you like travelling in cooler conditions.

More about Seoul

  • After booking your flight from Buffalo Niagara International Airport to Seoul, think about where you'll stay in this city. Make one of these options your base for exploring Seoul:

  • Gyeongbokgung Palace and Bukchon Hanok Village are just two of the top attractions to put on your Seoul to-do list. Continue your sightseeing adventures at N Seoul Tower.

Complete your Seoul trip with a car rental

  • Finding you a cheap flight from Buffalo Niagara International Airport to Seoul isn't our only party trick. Check out our car rentals in Seoul and see the sights your way. We search for deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.

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