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Incheon International Airport to Buffalo Niagara International Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Buffalo Niagara International Airport over the next 90 days, with one-way fares from CAD 737 and round-trip from CAD 1,764. Based on Trip.com's latest 7-day flight data.

    • ICN 18:30
      18h 36m
      1 stop
      BUF 23:06
      Seoul - Buffalo | Thu, Dec 10 | United Airlines
      BUF 07:00
      19h 25m
      1 stop
      ICN 16:25
      Buffalo - Seoul | Tue, Dec 15 | United Airlines
      CAD 1,764 CAD 4,032
      56% off
      56% off
      CAD 4,032 CAD 1,764
    • ICN 18:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Sat, Nov 14 | United Airlines
      BUF 10:51
      39h 34m
      1 stop
      ICN 16:25
      Buffalo - Seoul | Mon, Nov 16 | United Airlines
      CAD 1,785 CAD 4,032
      56% off
      56% off
      CAD 4,032 CAD 1,785
    • ICN 08:40
      22h 51m
      1 stop
      BUF 17:31
      Seoul - Buffalo | Fri, Dec 18 | Asiana Airlines
      BUF 11:34
      38h 41m
      1 stop
      ICN 16:15
      Buffalo - Seoul | Sun, Dec 20 | American Airlines
      CAD 1,913 CAD 4,032
      53% off
      53% off
      CAD 4,032 CAD 1,913
    • ICN 18:50
      18h 3m
      1 stop
      BUF 22:53
      Seoul - Buffalo | Sat, Nov 28 | American Airlines
      BUF 06:44
      20h 1m
      1 stop
      ICN 16:45
      Buffalo - Seoul | Mon, Nov 30 | American Airlines
      CAD 2,051
      49% off
      CAD 4,032 CAD 2,051
    • ICN 08:40
      18h 49m
      1 stop
      BUF 13:29
      Seoul - Buffalo | Sun, Nov 15 | Asiana Airlines
      BUF 07:00
      33h 10m
      1 stop
      ICN 06:10
      Buffalo - Seoul | Sun, Nov 22 | Delta Air Lines
      CAD 2,265
      44% off
      CAD 4,032 CAD 2,265
    • ICN 08:40
      19h 57m
      1 stop
      BUF 14:37
      Seoul - Buffalo | Thu, Dec 10 | Asiana Airlines
      BUF 06:00
      20h 15m
      1 stop
      ICN 16:15
      Buffalo - Seoul | Tue, Dec 15 | Delta Air Lines
      CAD 2,370
      41% off
      CAD 4,032 CAD 2,370
    • ICN 21:05
      31h 30m
      1 stop
      BUF 14:35
      Seoul - Buffalo | Thu, Dec 3 | Asiana Airlines
      BUF 19:20
      20h 50m
      1 stop
      ICN 06:10
      Buffalo - Seoul | Sun, Dec 6 | Delta Air Lines
      CAD 2,396
      41% off
      CAD 4,032 CAD 2,396
    • ICN 08:40
      20h 31m
      1 stop
      BUF 15:11
      Seoul - Buffalo | Sat, Nov 14 | Asiana Airlines
      BUF 14:10
      26h
      1 stop
      ICN 06:10
      Buffalo - Seoul | Mon, Nov 16 | Delta Air Lines
      CAD 2,398
      41% off
      CAD 4,032 CAD 2,398
    • ICN 08:40
      18h 46m
      1 stop
      BUF 13:26
      Seoul - Buffalo | Sat, Nov 28 | Asiana Airlines
      BUF 11:25
      28h 45m
      1 stop
      ICN 06:10
      Buffalo - Seoul | Mon, Nov 30 | Delta Air Lines
      CAD 2,402
      40% off
      CAD 4,032 CAD 2,402
    • SEL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Seoul - Buffalo | Sun, Oct 25 | Normal Airline
      BUF 15:00
      6h
      Direct
      SEL 16:00
      Buffalo - Seoul | Tue, Oct 27 | Normal Airline
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    • Cheapest
      ICN 21:55
      29h 34m
      1 stop
      BUF 13:29
      Seoul - Buffalo | Wed, Nov 11 | Air Premia
      CAD 737 CAD 1,880
      61% off
      61% off
      CAD 1,880 CAD 737
    • ICN 21:55
      25h 15m
      1 stop
      BUF 09:10
      Seoul - Buffalo | Tue, Nov 10 | Air Premia
      CAD 753 CAD 1,880
      60% off
      60% off
      CAD 1,880 CAD 753
    • ICN 21:25
      23h 35m
      1 stop
      BUF 08:00
      Seoul - Buffalo | Fri, Oct 30 | Air Premia
      CAD 952 CAD 1,880
      49% off
      49% off
      CAD 1,880 CAD 952
    • ICN 21:05
      26h 13m
      1 stop
      BUF 09:18
      Seoul - Buffalo | Fri, Nov 20 | Asiana Airlines
      CAD 1,023
      46% off
      CAD 1,880 CAD 1,023
    • ICN 21:55
      24h 15m
      1 stop
      BUF 09:10
      Seoul - Buffalo | Wed, Nov 4 | Air Premia
      CAD 1,035
      45% off
      CAD 1,880 CAD 1,035
    • ICN 21:55
      25h 23m
      1 stop
      BUF 09:18
      Seoul - Buffalo | Fri, Nov 20 | Air Premia
      CAD 1,052
      44% off
      CAD 1,880 CAD 1,052
    • ICN 21:25
      23h 35m
      1 stop
      BUF 08:00
      Seoul - Buffalo | Tue, Oct 27 | Air Premia
      CAD 1,063
      43% off
      CAD 1,880 CAD 1,063
    • ICN 21:05
      23h 55m
      1 stop
      BUF 08:00
      Seoul - Buffalo | Fri, Oct 30 | Asiana Airlines
      CAD 1,068
      43% off
      CAD 1,880 CAD 1,068
    • ICN 17:15
      38h 57m
      1 stop
      BUF 19:12
      Seoul - Buffalo | Sat, Oct 31 | United Airlines
      CAD 1,286
      32% off
      CAD 1,880 CAD 1,286
    • SEL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Seoul - Buffalo | Sun, Oct 25 | Normal Airline
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    • ICN 17:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Tue, Oct 27 | United Airlines
      CAD 1,342 CAD 2,549
      47% off
      47% off
      CAD 2,549 CAD 1,342
    • ICN 18:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Mon, Nov 2 | United Airlines
      CAD 1,348 CAD 2,549
      47% off
      47% off
      CAD 2,549 CAD 1,348
    • ICN 18:30
      18h 39m
      1 stop
      BUF 23:09
      Seoul - Buffalo | Sat, Dec 19 | United Airlines
      CAD 1,436 CAD 2,549
      44% off
      44% off
      CAD 2,549 CAD 1,436
    • ICN 18:50
      17h 56m
      1 stop
      BUF 22:46
      Seoul - Buffalo | Sun, Jan 10 | American Airlines
      CAD 1,784
      30% off
      CAD 2,549 CAD 1,784
    • SEL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Seoul - Buffalo | Sun, Oct 25 | Normal Airline
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    • ICN 19:25
      17h 34m
      1 stop
      BUF 23:59
      Seoul - Buffalo | Tue, Oct 27 | Delta Air Lines
      CAD 1,873 CAD 2,676
      30% off
      30% off
      CAD 2,676 CAD 1,873
    • ICN 19:25
      17h 34m
      1 stop
      BUF 23:59
      Seoul - Buffalo | Tue, Oct 27 | Korean Air
      CAD 1,873 CAD 2,676
      30% off
      30% off
      CAD 2,676 CAD 1,873
    • ICN 17:50
      18h 4m
      1 stop
      BUF 22:54
      Seoul - Buffalo | Sat, Oct 24 | American Airlines
      CAD 1,290 CAD 1,880
      31% off
      31% off
      CAD 1,880 CAD 1,290
    • ICN 17:50
      18h 4m
      1 stop
      BUF 22:54
      Seoul - Buffalo | Thu, Oct 29 | American Airlines
      CAD 1,290
      31% off
      CAD 1,880 CAD 1,290
    • ICN 21:25
      23h 35m
      1 stop
      BUF 08:00
      Seoul - Buffalo | Fri, Oct 30 | Air Premia
      CAD 952
      49% off
      CAD 1,880 CAD 952
    • ICN 21:25
      23h 35m
      1 stop
      BUF 08:00
      Seoul - Buffalo | Tue, Oct 27 | Air Premia
      CAD 1,063
      43% off
      CAD 1,880 CAD 1,063
    • ICN 21:05
      23h 55m
      1 stop
      BUF 08:00
      Seoul - Buffalo | Fri, Oct 30 | Asiana Airlines
      CAD 1,068
      43% off
      CAD 1,880 CAD 1,068
    • ICN 21:55
      24h 15m
      1 stop
      BUF 09:10
      Seoul - Buffalo | Wed, Nov 4 | Air Premia
      CAD 1,035
      45% off
      CAD 1,880 CAD 1,035
    • ICN 21:55
      25h 15m
      1 stop
      BUF 09:10
      Seoul - Buffalo | Tue, Nov 10 | Air Premia
      CAD 753
      60% off
      CAD 1,880 CAD 753
    • SEL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Seoul - Buffalo | Sun, Oct 25 | Normal Airline
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    • ICN 17:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Tue, Oct 27 | United Airlines
      CAD 1,342 CAD 1,918
      30% off
      30% off
      CAD 1,918 CAD 1,342
    • SEL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Seoul - Buffalo | Sun, Oct 25 | Normal Airline
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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 International Airport to Buffalo Niagara International Airport?

The cheapest airline flying from Incheon International Airport to Buffalo Niagara International Airport is Air Canada (from CAD 710) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Canada
From CAD 710
Air Premia
From CAD 715
Asiana Airlines
From CAD 753
Alaska Airlines
From CAD 810
American Airlines
From CAD 845
Trinity Airways
From CAD 912
Philippine Airlines
From CAD 930
Shandong Airlines
From CAD 1,026
Tianjin Airlines
From CAD 1,026
Hainan Airlines
From CAD 1,057

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What is the flight schedule from Incheon International 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. MU5052

    Incheon International Airport

    08:55

    ICN

    2h 5m

    Direct

    10:00

    PVG

    S M T W T F S
    Search

  2. MU587

    Shanghai Pudong International Airport

    11:30

    PVG

    14h 55m

    Direct

    13:25

    JFK

    - M - - - - S

  3. DL5250

    John F. Kennedy International Airport

    17:10

    JFK

    1h 46m

    Direct

    18:56

    BUF

    S M T W T F S

  4. OZ202

    Incheon International Airport

    17:20

    ICN

    11h 10m

    Direct

    12:30

    LAX

    S M T W T F S
    Search

  5. DL802

    Los Angeles International Airport

    11:45

    LAX

    4h 29m

    Direct

    19:14

    DTW

    S M T W T F S

  6. DL978

    Detroit Metropolitan Wayne County Airport

    22:50

    DTW

    1h 12m

    Direct

    00:02

    BUF

    S M T W T F S

  7. YP131

    Incheon International Airport

    21:25

    ICN

    14h 5m

    Direct

    22:30

    EWR

    S M T W T F S
    Search

  8. DL5366

    LaGuardia Airport

    07:59

    LGA

    1h 30m

    Direct

    09:29

    BUF

    S M T W T - -

  9. OZ224

    Incheon International Airport

    21:05

    ICN

    14h 55m

    Direct

    23:00

    JFK

    S M T W T F S
    Search

  10. DL5366

    LaGuardia Airport

    07:59

    LGA

    1h 30m

    Direct

    09:29

    BUF

    S M T W T - -

  11. OZ222

    Incheon International Airport

    08:25

    ICN

    14h 35m

    Direct

    10:00

    JFK

    S M T W T F S
    Search

  12. DL5264

    John F. Kennedy International Airport

    22:10

    JFK

    1h 40m

    Direct

    23:50

    BUF

    S M T W T F S

  13. YP131

    Incheon International Airport

    21:25

    ICN

    14h 5m

    Direct

    22:30

    EWR

    S M T W T F S
    Search

  14. DL5362

    LaGuardia Airport

    11:56

    LGA

    1h 33m

    Direct

    13:29

    BUF

    S M T W T - S

  15. YP101

    Incheon International Airport

    17:50

    ICN

    10h 55m

    Direct

    12:45

    LAX

    S M T W T F S
    Search

  16. DL407

    Los Angeles International Airport

    22:30

    LAX

    4h 30m

    Direct

    06:00

    DTW

    S M T W T F S

  17. DL3841

    Detroit Metropolitan Wayne County Airport

    07:10

    DTW

    1h 16m

    Direct

    08:26

    BUF

    S M T W T F S

  18. YP131

    Incheon International Airport

    21:25

    ICN

    14h 5m

    Direct

    22:30

    EWR

    S M T W T F S
    Search

  19. B61202

    John F. Kennedy International Airport

    17:29

    JFK

    1h 34m

    Direct

    19:03

    BUF

    S M T W T F S

  20. ZE871

    Incheon International Airport

    22:30

    ICN

    2h

    Direct

    23:30

    PVG

    S M T W T F S
    Search

  21. DL388

    Shanghai Pudong International Airport

    09:55

    PVG

    15h 15m

    Direct

    12:10

    DTW

    S M T W T F S

  22. DL978

    Detroit Metropolitan Wayne County Airport

    22:50

    DTW

    1h 12m

    Direct

    00:02

    BUF

    S M T W T F S
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About Incheon International Airport and Buffalo Niagara International Airport

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

Flight distance 10,733.46km
Cheapest one-way ticket price CAD 737
Cheapest return ticket price CAD 1,764

FAQs for Incheon International Airport to Buffalo Niagara International Airport Flights

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

    One-way flights from Incheon International Airport to Buffalo Niagara International Airport currently start from CAD 737, and round-trip fares start from CAD 1,764. The current lowest fare is a Air Premia flight departing on Wed, Nov 11; 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 International Airport to Buffalo Niagara International Airport is CAD 1,582. Prices may vary depending on the departure date, airline, and availability.
  • Enter Incheon International 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.

Find Cheap Flights with Trip.com

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 on 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, Wi-Fi, 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 the 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.