Cheap Flights from Buffalo Niagara to Seoul

Compare Buffalo Niagara to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

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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 Airport to Seoul? If you want to travel next month, return fares start from ر.ق.‏ 6,648. 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 April.

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 foundر.ق.‏ 2,358
Cheapest month to flyApril

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 ر.ق.‏ 4,040. 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 ر.ق.‏ 4,040.
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 ر.ق.‏ 4,040.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Seoul on Tuesday, 5 May 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.

Flying 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.

  • Allow plenty of time to get on your BUF to Seoul flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Delays at check-in and security are likely if you're heading away during high season, so give yourself a bit more breathing room. A good rule of thumb for peak periods? Get there up to four hours early for international flights and two hours for domestic departures.

  • A stopover is the perfect opportunity to take a break from travelling and maybe even tick a new city off your list. When browsing for flight tickets from BUF to Seoul, deselect the 'Direct flights only' box to see where you can stop along the way. Some popular options include:

    • O'Hare International Airport (ORD)

    • Detroit Metropolitan Wayne County Airport (DTW)

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

  • Located around 13 kilometres from the centre of Buffalo, BUF can be reached in about 20 minutes by car (depending on traffic). Travelling on public transport will take roughly 1 hour 15 minutes.

  • In search of a hotel near BUF? If you've booked an early flight from Buffalo Niagara International Airport to Seoul, these accommodation options will get you from your pillow to the plane in no time:

  • Of the flights that depart from Buffalo Niagara International Airport, 75.46% land on time at their destination.

  • You'll find BUF at Genesee Street.

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

  • The lowest price we've seen for a one-way Buffalo Niagara International Airport to Seoul flight is ر.ق.‏ 2,358. The cheapest price for a return flight is ر.ق.‏ 4,040. Bear in mind fares may change due to availability at the time of booking.

  • To pick up cheap flights from BUF to Seoul, book early. Airlines tend to offer lower prices when tickets first go on sale.

  • The 'Whole month' tool will show you the cheapest tickets from Buffalo Niagara International Airport to Seoul across the entire month. It's a good way to snap up a bargain if your travel dates aren't set in stone.

  • Finding a cheap flight from BUF to Seoul couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll notify you when a deal gets even better.

  • Tailor your trip with filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Buffalo Niagara International Airport to Seoul.

Airports in Seoul

Incheon International Airport (ICN)

  • The centre of Seoul is around 48 kilometres from Incheon International Airport (ICN). How long it takes to drive there will vary based on traffic conditions, so do some research before you go.

  • If you're using public transport, expect a journey time of about 1 hour 45 minutes.

  • If you have a late flight from Buffalo Niagara International Airport to Seoul, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and sleeping not long after at one of these accommodation options near ICN:

  • Travel at your own pace with an Incheon International Airport rental car. Pick up a set of wheels from WECAR, Hi Rent A Car or Alamo and discover more of Seoul and beyond.

  • Secure the lowest price by booking your ride from Incheon International Airport around four weeks ahead of your flight from BUF to Seoul.

Gimpo International Airport (GMP)

  • If you're staying in central Seoul (or just want to start sightseeing straight away), the city is around 16 kilometres from Gimpo International Airport (GMP). Look for any visitor information kiosks to help direct you after hopping off your flight from Buffalo Niagara International Airport to Seoul.

  • The journey will take about 1 hour 5 minutes on public transport.

  • Following your BUF to Seoul flight, tuck yourself in at a hotel close to GMP. These are some great accommodation options that'll help you switch to relaxation mode:

  • The quickest way to reach your destination is with a Gimpo International Airport rental car. Grab your wheels from GOGO Rent a Car, Gogo Rental Car Seoul or Hi Rent A Car and be on your way in a flash.

  • Snap up the best price by reserving your ride from GMP one week in advance. You can also expect to have a bigger selection of vehicles.

Best time to go to Seoul

  • Before locking in your flights from Buffalo Niagara International Airport to Seoul, consider which time of year is best for you. High season in Seoul offers a lively atmosphere and plenty to do, while low season brings better deals on hotels and smaller crowds.

  • Before booking a Buffalo Niagara International Airport to Seoul flight ticket, think about the weather you're most comfortable in. August is the warmest month in Seoul, with temperatures ranging from 19ºC to 32ºC.

  • Look for cheap tickets from BUF to Seoul in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -12ºC and 4ºC on average.

More about Seoul

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Seoul right here. Browse these options after you've booked your flight from Buffalo Niagara International Airport to Seoul:

  • Bukchon Hanok Village and Gyeongbokgung Palace are a couple of top attractions to add to your Seoul must-do list. Keep the adventure rolling by checking out N Seoul Tower.

Explore more of South Korea

  • Seoul has plenty to offer, but there are so many other parts of South Korea waiting to be explored. About 322 kilometres south-east of Seoul, a visit to Busan will keep you busy. Check out popular attractions like Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

  • If you're ready to explore another side of South Korea, consider Daegu, roughly 241 kilometres south-east of Seoul. Duryu Park People's Garden, E-World and Apsan Park are key highlights.

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