BUF - SEL

$551 Find Cheap Flights from Buffalo to Seoul

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Seoul departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Seoul

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Seoul, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Seoul, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Buffalo to Seoul (BUF-SEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Seoul that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Seoul

Mon, Sep 1 - Sun, Sep 14
American Airlines Logo
5:45 pm - 3:30 pmBUF-ICN
32h 45m1 stop
American Airlines Logo
5:25 pm - 4:47 pmICN-BUF
36h 22m1 stop
$1,190American Airlines
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Sun, Sep 21 - Sun, Sep 28
American Airlines Logo
7:00 am - 3:30 pmBUF-ICN
19h 30m1 stop
American Airlines Logo
5:25 pm - 11:07 pmICN-BUF
18h 42m1 stop
$1,191American Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 14
American Airlines Logo
7:38 pm - 3:30 pmBUF-ICN
30h 52m2 stops
American Airlines Logo
5:25 pm - 4:47 pmICN-BUF
36h 22m1 stop
$1,194American Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 14
American Airlines Logo
7:08 am - 3:30 pmBUF-ICN
19h 22m1 stop
American Airlines Logo
5:25 pm - 9:47 amICN-BUF
29h 22m2 stops
$1,195American Airlines
Find Deal
Mon, Sep 1 - Sun, Sep 14
 Logo
7:08 am - 9:50 pmBUF-GMP
25h 42m2 stops
 Logo
7:55 am - 11:07 pmGMP-BUF
28h 12m2 stops
$1,227
Find Deal
Mon, Sep 1 - Sun, Sep 14
 Logo
7:08 am - 9:50 pmBUF-GMP
25h 42m2 stops
 Logo
7:55 am - 11:07 pmGMP-BUF
28h 12m2 stops
$1,228
Find Deal
Sat, Jan 31 - Fri, Feb 6
Turkish Airlines Logo
12:45 pm - 6:20 pmBUF-ICN
39h 35m2 stops
Turkish Airlines Logo
12:10 am - 7:21 pmICN-BUF
33h 11m2 stops
$1,293Turkish Airlines
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Wed, Nov 5 - Wed, Nov 26
Turkish Airlines Logo
12:00 pm - 6:20 pmBUF-ICN
40h 20m2 stops
Turkish Airlines Logo
10:45 am - 9:52 pmICN-BUF
49h 07m2 stops
$1,368Turkish Airlines
Find Deal
Mon, Feb 2 - Sun, Feb 15
Etihad Airways Logo
7:45 am - 10:45 amBUF-ICN
37h 00m2 stops
Etihad Airways Logo
5:50 pm - 9:31 pmICN-BUF
41h 41m2 stops
$1,474Etihad Airways
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Sat, Jan 31 - Sat, Feb 7
Delta Logo
2:00 pm - 5:45 amBUF-ICN
25h 45m2 stops
Delta Logo
5:50 pm - 11:57 pmICN-BUF
20h 07m1 stop
$1,626Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Buffalo to Seoul flights

Get data-powered insights and trends into flights from Buffalo to Seoul to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Buffalo to Seoul?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buffalo to Seoul were found on American Airlines ($1,190) and Turkish Airlines ($1,293).

Good to know

Low seasonApril
Cheapest flight$551
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Buffalo to Seoul Incheon Airport

When to book flights from Buffalo to Seoul

Are your dates flexible? Find out the best times to travel from Buffalo to Seoul based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Seoul

  • What is the cheapest flight from Buffalo to Seoul?

    In the last 3 days, the lowest price for a flight from Buffalo to Seoul was $551 for a one-way ticket and $1,190 for a round-trip.

  • Do I need a passport to fly between Buffalo and Seoul?

    Yes

  • Which airports will I be using when flying from Buffalo to Seoul?

    When flying out of Buffalo you will be using Buffalo. You will be landing at one of these airports: Seoul Gimpo Intl or Incheon Intl.

  • Which aircraft models fly most regularly from Buffalo to Seoul?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Seoul?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Buffalo and Seoul, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Buffalo to Seoul?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Seoul.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Seoul?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seoul from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Seoul?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seoul with an airline and back to Buffalo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Seoul?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seoul from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buffalo to Seoul

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Seoul. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Seoul? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7985 reviews
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
7.9Comfort
Airline reviews

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

4.0 OkayAnonymous, Aug 2025JFK - PHX
Read more Delta reviews

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

Overall, aside from the baggage issue, it was as good as one expects.

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

Everything you need to know for your flight from Buffalo to Seoul

Information on your arrival and departure airports

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