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ICN - BUF

Find cheap flights from Incheon to Buffalo from $1,252

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Incheon Intl to Buffalo departing on 6/30. 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
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Buffalo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Incheon to Buffalo, 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 Incheon to Buffalo, as well as popular online travel agencies
In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Incheon Intl to Buffalo (ICN-BUF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Incheon Intl to Buffalo 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 and deals for you by selecting your travel dates.
Choose your dates
11:20 am - 8:40 pmICN-BUF
46h 20m2 stops
5:05 pm - 6:20 amBUF-ICN
48h 15m2 stops
$1,252LOT
Find Deal
Sun, Jun 30 - Sun, Aug 25
12:25 pm - 11:21 pmICN-BUF
47h 56m2 stops
7:59 pm - 9:55 amBUF-ICN
48h 56m2 stops
$1,749Lufthansa
Find Deal
Mon, Jun 3 - Sat, Jun 8
4:25 pm - 11:59 pmICN-BUF
20h 34m1 stop
7:15 pm - 4:45 amBUF-ICN
20h 30m1 stop
$1,971
Find Deal
Sun, Jun 30 - Sun, Aug 25
10:35 am - 11:06 pmICN-BUF
25h 31m1 stop
6:05 am - 5:20 pmBUF-ICN
22h 15m2 stops
$2,159Delta
Find Deal
Sun, Jun 30 - Sun, Aug 25
10:35 am - 1:31 pmICN-BUF
15h 56m1 stop
7:45 pm - 4:45 amBUF-ICN
20h 00m1 stop
$2,182Korean Air
Find Deal
Mon, Jun 3 - Sat, Jun 8
4:45 pm - 4:05 pmICN-BUF
36h 20m3 stops
5:05 pm - 3:35 pmBUF-ICN
33h 30m3 stops
$2,213
Find Deal
Sun, Jun 30 - Sun, Aug 25
1:20 am - 4:05 pmICN-BUF
51h 45m2 stops
5:36 pm - 5:35 pmBUF-ICN
34h 59m2 stops
$2,340Qatar Airways
Find Deal
Sat, Jun 29 - Sun, Aug 25
1:20 am - 10:31 pmICN-BUF
34h 11m2 stops
3:35 pm - 5:35 pmBUF-ICN
37h 00m2 stops
$2,761Qatar Airways
Find Deal
Sun, Jun 2 - Sat, Jun 8
11:20 am - 7:37 amICN-BUF
33h 17m2 stops
5:05 pm - 3:35 pmBUF-ICN
33h 30m3 stops
$2,841
Find Deal
Sun, Jun 30 - Sun, Aug 25
6:40 pm - 11:59 pmICN-BUF
18h 19m1 stop
7:30 pm - 4:30 amBUF-ICN
20h 00m1 stop
$5,905Korean Air
Find Deal
Mon, Jun 10 - Sat, Jun 15

Flights from Incheon Intl to Buffalo - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Seoul Incheon Airport to Buffalo?

The average price of all flights from Incheon Intl Airport to Buffalo clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seoul Incheon Airport to Buffalo, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Buffalo, Sunday is the cheapest day to fly and Friday is the most expensive.

Good to know

Cheapest flight

$1,252
Flight from Seoul Incheon Airport to Buffalo

When to book flights from Incheon Intl to Buffalo

Are your dates flexible? Find out the best times to travel from Incheon Intl to Buffalo 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 Incheon to Buffalo flights

  • What is the cheapest flight from Incheon Intl Airport to Buffalo?

    In the last 3 days, the lowest price for a flight from Incheon Intl Airport to Buffalo was $1,252 for a round-trip ticket.

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

    A passport is required to fly from Seoul Incheon Airport to Buffalo.

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

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

  • Which airline alliances offer flights from Seoul Incheon Airport to Buffalo?

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

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

    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 Seoul Incheon Airport to Buffalo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from Seoul Incheon Airport 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 Seoul Incheon Airport to Buffalo?

    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 Buffalo with an airline and back to Seoul Incheon Airport with another airline. Booking your flights between Seoul Incheon Airport and BUF can sometimes prove cheaper using this method.

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

    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 Buffalo from Seoul Incheon Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Incheon Intl to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from Incheon to Buffalo. 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 Incheon Intl to Buffalo? 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.
8.5
Korean AirOverall score based on 1185 reviews
8.2Food
8.6Boarding
8.2Entertainment
8.3Comfort
8.8Crew
Airline reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

10.0 ExcellentAnonymous, Apr 2024ICN - SGN
Read more about Korean Air reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

Not very comfortable seated in the back plane due to turbulence

Everything about Korean air is great, hands down! Will always prefer this airline from other carriers.

Ford not that great the seat not to big for leg room like other airline

Crew was ok, but some passengers were a bit rude. Again, all outlets were not working, only the really slow charging usb plug on the entertainment system. Entertainment system was also bugged, some features just crash, the touch screen wasn't working and when trying to watch a movie the onscreen display kept flashing off and on making it very difficult to watch.

New plane. Perfect gluten free meal Very flawless procedures from check-in to the landing. Taking off on time and landing even earlier and the luggages are already there after shortest arrival report.

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Not accommodating ground staff On board slow service Crew members not very friendly

Not being able to purchase my check in baggage online was a negative.

Comfort of seats, ease of boarding. Food selection could be better

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Horrible people at the gate, they force me to check in my carry on, even thought no one behind me has to do it. I had to get out of the airport in NY to get my bag and go thru security again on my way to Honk Kong. The worst part is the employee threatened me with loosing the flights if don’t comply.

Transfer from Terminal 1 to Terminal 3 by bus is chaotic, because as per information Free Shuttle Bus was supposed to take passengers from Domestic Terminal 1 to International Terminal 3, but the bus took us from Terminal 1 to terminal 2, then to Terminal 1 ,, 2 and finally to Terminal 3

The flight crew was really wonderful, incredibly helpful as well as patient. I was able to watch entertainment on my phone but didn't have access to my headphones and I didn't want to bother the flight attendants. The food wasn't an issue for me because I am a vegan and brought my own food on board. The flight left on time and arrived ahead of schedule. It was overall a good flight.

Cut off carry ons, had to check, got on and there was plenty of bin space. Disappointing.

One of the worst flights I have ever taken Delayed over an hour without communication from the crew; very scary Entertainment not working Crew NASTY cabin cold

May never fly American again Delay in take off WITHOUT EXPLANATION Cabin freezing Crew NASTY entertainment did not work entire flight

Crew was rude and the flight is not comfortable for long haul.

Seoul Incheon Airport - Buffalo Flights

Departure:

Incheon (ICN)South Korea

Destination:

Buffalo (BUF)United States

Return flight deals:

Buffalo - Incheon

Cabin classes: