Trip.com
>
Flights
>
Flights to United States
>
Flights to New York State
>
Flights to Buffalo
>
Seoul to Buffalo flight
>
Incheon Intl. Airport to Buffalo Niagara International Airport flight

Explore the cheapest one-way and round-trip flights from Incheon Intl. Airport to Buffalo Niagara International Airport over the next 90 days, with one-way fares from $731 and round-trip from $1,261. Based on Trip.com's latest 7-day flight data.

    • ICN 6:30 PM
      18h 36m
      1 stop
      BUF 11:06 PM
      Seoul - Buffalo | Sun, Dec 6 | United Airlines
      BUF 7:00 AM
      19h 25m
      1 stop
      ICN 4:25 PM
      Buffalo - Seoul | Fri, Dec 11 | United Airlines
      $1,261 $2,450
      49% off
      49% off
      $2,450 $1,261
    • ICN 6:30 PM
      18h 29m
      1 stop
      BUF 10:59 PM
      Seoul - Buffalo | Tue, Nov 10 | United Airlines
      BUF 10:51 AM
      39h 34m
      1 stop
      ICN 4:25 PM
      Buffalo - Seoul | Thu, Nov 12 | United Airlines
      $1,275 $2,450
      48% off
      48% off
      $2,450 $1,275
    • ICN 8:40 AM
      22h 51m
      1 stop
      BUF 5:31 PM
      Seoul - Buffalo | Mon, Dec 14 | Asiana Airlines
      BUF 11:34 AM
      38h 41m
      1 stop
      ICN 4:15 PM
      Buffalo - Seoul | Wed, Dec 16 | American Airlines
      $1,367 $2,450
      44% off
      44% off
      $2,450 $1,367
    • ICN 6:50 PM
      18h 3m
      1 stop
      BUF 10:53 PM
      Seoul - Buffalo | Tue, Nov 24 | American Airlines
      BUF 6:44 AM
      20h 1m
      1 stop
      ICN 4:45 PM
      Buffalo - Seoul | Thu, Nov 26 | American Airlines
      $1,466
      40% off
      $2,450 $1,466
    • ICN 8:40 AM
      18h 49m
      1 stop
      BUF 1:29 PM
      Seoul - Buffalo | Wed, Nov 11 | Asiana Airlines
      BUF 7:00 AM
      33h 10m
      1 stop
      ICN 6:10 AM
      Buffalo - Seoul | Wed, Nov 18 | Delta Air Lines
      $1,619
      34% off
      $2,450 $1,619
    • ICN 6:30 PM
      18h 29m
      1 stop
      BUF 10:59 PM
      Seoul - Buffalo | Thu, Nov 12 | United Airlines
      BUF 7:14 AM
      19h 31m
      1 stop
      ICN 4:45 PM
      Buffalo - Seoul | Mon, Nov 16 | American Airlines
      $1,650
      33% off
      $2,450 $1,650
    • ICN 8:40 AM
      19h 57m
      1 stop
      BUF 2:37 PM
      Seoul - Buffalo | Sun, Dec 6 | Asiana Airlines
      BUF 6:00 AM
      20h 15m
      1 stop
      ICN 4:15 PM
      Buffalo - Seoul | Fri, Dec 11 | Delta Air Lines
      $1,694
      31% off
      $2,450 $1,694
    • ICN 9:05 PM
      31h 30m
      1 stop
      BUF 2:35 PM
      Seoul - Buffalo | Sun, Nov 29 | Asiana Airlines
      BUF 7:20 PM
      20h 50m
      1 stop
      ICN 6:10 AM
      Buffalo - Seoul | Wed, Dec 2 | Delta Air Lines
      $1,712
      30% off
      $2,450 $1,712
    • ICN 8:40 AM
      20h 31m
      1 stop
      BUF 3:11 PM
      Seoul - Buffalo | Tue, Nov 10 | Asiana Airlines
      BUF 2:10 PM
      26h
      1 stop
      ICN 6:10 AM
      Buffalo - Seoul | Thu, Nov 12 | Delta Air Lines
      $1,713
      30% off
      $2,450 $1,713
    • SEL 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Seoul - Buffalo | Thu, Oct 29 | Normal Airline
      BUF 3:00 PM
      6h
      Nonstop
      SEL 4:00 PM
      Buffalo - Seoul | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      ICN 9:05 PM
      26h 13m
      1 stop
      BUF 9:18 AM
      Seoul - Buffalo | Thu, Nov 12 | Asiana Airlines
      $731 $1,197
      39% off
      39% off
      $1,197 $731
    • ICN 9:55 PM
      25h 23m
      1 stop
      BUF 9:18 AM
      Seoul - Buffalo | Thu, Nov 12 | Air Premia
      $752 $1,197
      37% off
      37% off
      $1,197 $752
    • ICN 9:55 PM
      34h 7m
      1 stop
      BUF 7:02 PM
      Seoul - Buffalo | Thu, Oct 29 | Air Premia
      $757 $1,197
      37% off
      37% off
      $1,197 $757
    • ICN 8:40 AM
      28h 52m
      1 stop
      BUF 11:32 PM
      Seoul - Buffalo | Sat, Nov 7 | Asiana Airlines
      $839
      30% off
      $1,197 $839
    • ICN 9:55 PM
      31h 2m
      1 stop
      BUF 2:57 PM
      Seoul - Buffalo | Sun, Nov 8 | Air Premia
      $870
      27% off
      $1,197 $870
    • ICN 9:55 PM
      24h 31m
      1 stop
      BUF 8:26 AM
      Seoul - Buffalo | Sat, Nov 7 | Air Premia
      $870
      27% off
      $1,197 $870
    • ICN 6:30 PM
      29h 38m
      1 stop
      BUF 10:08 AM
      Seoul - Buffalo | Tue, Nov 10 | United Airlines
      $936
      22% off
      $1,197 $936
    • ICN 6:30 PM
      19h 4m
      1 stop
      BUF 11:34 PM
      Seoul - Buffalo | Tue, Dec 1 | United Airlines
      $941
      21% off
      $1,197 $941
    • ICN 6:30 PM
      18h 29m
      1 stop
      BUF 10:59 PM
      Seoul - Buffalo | Tue, Nov 24 | United Airlines
      $941
      21% off
      $1,197 $941
    • SEL 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Seoul - Buffalo | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • ICN 6:30 PM
      18h 29m
      1 stop
      BUF 10:59 PM
      Seoul - Buffalo | Mon, Nov 2 | United Airlines
      $957 $1,594
      40% off
      40% off
      $1,594 $957
    • ICN 6:30 PM
      18h 39m
      1 stop
      BUF 11:09 PM
      Seoul - Buffalo | Sat, Dec 19 | United Airlines
      $1,034 $1,594
      35% off
      35% off
      $1,594 $1,034
    • ICN 6:50 PM
      17h 56m
      1 stop
      BUF 10:46 PM
      Seoul - Buffalo | Sun, Jan 10 | American Airlines
      $1,275 $1,594
      20% off
      20% off
      $1,594 $1,275
    • SEL 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Seoul - Buffalo | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • ICN 6:30 PM
      18h 29m
      1 stop
      BUF 10:59 PM
      Seoul - Buffalo | Tue, Nov 24 | United Airlines
      $941 $1,197
      21% off
      21% off
      $1,197 $941
    • ICN 6:30 PM
      18h 29m
      1 stop
      BUF 10:59 PM
      Seoul - Buffalo | Mon, Nov 2 | United Airlines
      $957 $1,197
      20% off
      20% off
      $1,197 $957
    • ICN 6:30 PM
      19h 4m
      1 stop
      BUF 11:34 PM
      Seoul - Buffalo | Tue, Dec 1 | United Airlines
      $941 $1,197
      21% off
      21% off
      $1,197 $941
    • ICN 9:55 PM
      24h 31m
      1 stop
      BUF 8:26 AM
      Seoul - Buffalo | Sat, Nov 7 | Air Premia
      $870
      27% off
      $1,197 $870
    • ICN 9:55 PM
      25h 23m
      1 stop
      BUF 9:18 AM
      Seoul - Buffalo | Thu, Nov 12 | Air Premia
      $752
      37% off
      $1,197 $752
    • ICN 9:05 PM
      26h 13m
      1 stop
      BUF 9:18 AM
      Seoul - Buffalo | Thu, Nov 12 | Asiana Airlines
      $731
      39% off
      $1,197 $731
    • ICN 8:40 AM
      28h 52m
      1 stop
      BUF 11:32 PM
      Seoul - Buffalo | Sat, Nov 7 | Asiana Airlines
      $839
      30% off
      $1,197 $839
    • ICN 6:30 PM
      29h 36m
      1 stop
      BUF 10:06 AM
      Seoul - Buffalo | Wed, Nov 25 | United Airlines
      $941
      21% off
      $1,197 $941
    • ICN 6:30 PM
      29h 38m
      1 stop
      BUF 10:08 AM
      Seoul - Buffalo | Tue, Nov 10 | United Airlines
      $936
      22% off
      $1,197 $936
    • SEL 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Seoul - Buffalo | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • ICN 6:30 PM
      18h 29m
      1 stop
      BUF 10:59 PM
      Seoul - Buffalo | Mon, Nov 2 | United Airlines
      $957 $1,197
      20% off
      20% off
      $1,197 $957
    • SEL 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Seoul - Buffalo | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Seoul to Buffalo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Incheon Intl. Airport to Buffalo Niagara International Airport?

The cheapest airline flying from Incheon Intl. Airport to Buffalo Niagara International Airport is Air Canada (from $507) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From $507
Air Premia
From $511
Asiana Airlines
From $537
Alaska Airlines
From $579
American Airlines
From $604
Trinity Airways
From $652
Hong Kong Airlines
From $655
Philippine Airlines
From $665
Shandong Airlines
From $733
Tianjin Airlines
From $734

Find more flights and airlines

What is the flight schedule from Incheon Intl. Airport to Buffalo Niagara International Airport?

Check the schedule for flights from Seoul to Buffalo and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. OZ204

    Incheon Intl. Airport

    9:20 PM

    ICN

    11h 30m

    Nonstop

    4:50 PM

    LAX

    S M T W T F S
    Search

  2. B61524

    Los Angeles Intl. Airport

    8:55 PM

    LAX

    5h 19m

    Nonstop

    5:14 AM

    JFK

    S M T W T F S

  3. B61602

    John F Kennedy Intl. Airport

    7:30 AM

    JFK

    1h 34m

    Nonstop

    9:04 AM

    BUF

    S M T W T F S

  4. YP131

    Incheon Intl. Airport

    9:40 PM

    ICN

    13h 35m

    Nonstop

    10:15 PM

    EWR

    S M T W T F S
    Search

  5. DL5366

    LaGuardia Airport

    7:44 AM

    LGA

    1h 26m

    Nonstop

    9:10 AM

    BUF

    S M T W T - -

  6. AS120

    Incheon Intl. Airport

    7:35 PM

    ICN

    10h 10m

    Nonstop

    1:45 PM

    SEA

    S - - W T F S
    Search

  7. AS034

    Seattle Tacoma Intl. Airport

    11:06 AM

    SEA

    5h 26m

    Nonstop

    7:32 PM

    JFK

    S M T W T F S

  8. B61602

    John F Kennedy Intl. Airport

    7:30 AM

    JFK

    1h 34m

    Nonstop

    9:04 AM

    BUF

    S M T W T F S

  9. OZ224

    Incheon Intl. Airport

    9:05 PM

    ICN

    14h 55m

    Nonstop

    11:00 PM

    JFK

    S M T W T F S
    Search

  10. DL5366

    LaGuardia Airport

    7:44 AM

    LGA

    1h 26m

    Nonstop

    9:10 AM

    BUF

    S M T W T - -

  11. AC062

    Incheon Intl. Airport

    7:05 PM

    ICN

    13h 10m

    Nonstop

    7:15 PM

    YYZ

    S M T - T F -
    Search

  12. AC1512

    Toronto Pearson International Airport

    9:10 PM

    YYZ

    1h 41m

    Nonstop

    10:51 PM

    EWR

    - M - - - - -

  13. UA3529

    Newark Liberty Intl. Airport Airport

    8:40 AM

    EWR

    1h 28m

    Nonstop

    10:08 AM

    BUF

    S M T W T F S

  14. YP131

    Incheon Intl. Airport

    9:40 PM

    ICN

    13h 35m

    Nonstop

    10:15 PM

    EWR

    S M T W T F S
    Search

  15. DL5362

    LaGuardia Airport

    11:56 AM

    LGA

    1h 33m

    Nonstop

    1:29 PM

    BUF

    S M T W T - S

  16. AS120

    Incheon Intl. Airport

    7:35 PM

    ICN

    10h 10m

    Nonstop

    1:45 PM

    SEA

    S - - W T F S
    Search

  17. AS034

    Seattle Tacoma Intl. Airport

    11:06 AM

    SEA

    5h 26m

    Nonstop

    7:32 PM

    JFK

    S M T W T F S

  18. DL5223

    John F Kennedy Intl. Airport

    8:56 AM

    JFK

    1h 42m

    Nonstop

    10:38 AM

    BUF

    S M T W T F S

  19. YP101

    Incheon Intl. Airport

    5:50 PM

    ICN

    10h 55m

    Nonstop

    12:45 PM

    LAX

    S M T W T F S
    Search

  20. DL407

    Los Angeles Intl. Airport

    10:59 PM

    LAX

    4h 30m

    Nonstop

    6:29 AM

    DTW

    S M T W T F S

  21. DL3841

    Detroit Metropolitan Wayne County Airport

    7:10 AM

    DTW

    1h 16m

    Nonstop

    8:26 AM

    BUF

    S - T W T - S

  22. YP131

    Incheon Intl. Airport

    9:40 PM

    ICN

    13h 35m

    Nonstop

    10:15 PM

    EWR

    S M T W T F S
    Search

  23. B61202

    John F Kennedy Intl. Airport

    7:14 PM

    JFK

    1h 39m

    Nonstop

    8:53 PM

    BUF

    S M T W T F S

  24. PR467

    Incheon Intl. Airport

    1:30 PM

    ICN

    4h 15m

    Nonstop

    4:45 PM

    MNL

    - M - W - F -
    Search

  25. PR126

    Ninoy Aquino Intl. Airport

    7:40 PM

    MNL

    15h 35m

    Nonstop

    11:15 PM

    JFK

    - M - W - F -

  26. DL5296

    John F Kennedy Intl. Airport

    1:29 PM

    JFK

    1h 42m

    Nonstop

    3:11 PM

    BUF

    S M T W T F S
Find more flights and airlines

About Incheon Intl. Airport and Buffalo Niagara International Airport

Learn about Incheon Intl. Airport (ICN) and Buffalo Niagara International Airport (BUF) — including location, terminals, transportation, and travel tips.

Flight distance 10,733.46 km
Cheapest one-way ticket price $731
Cheapest return ticket price $1,261

FAQs for Incheon Intl. Airport to Buffalo Niagara International Airport Flights

  • What are the cheapest flights from Incheon Intl. Airport to Buffalo Niagara International Airport?

    One-way flights from Incheon Intl. Airport to Buffalo Niagara International Airport currently start from $731, and round-trip fares start from $1,261. The current lowest fare is a Asiana Airlines flight departing on Thu, Nov 12; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Incheon Intl. Airport to Buffalo Niagara International Airport is $1,130. Prices may vary depending on the departure date, airline, and availability.
  • Enter Incheon Intl. Airport and Buffalo Niagara International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.