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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 €646 and round-trip from €1,136. Based on Trip.com's latest 7-day flight data.

    • ICN 18:30
      18h 36m
      1 stop
      BUF 23:06
      Seoul - Buffalo | Wed, Dec 2 | United Airlines
      BUF 07:00
      19h 25m
      1 stop
      ICN 16:25
      Buffalo - Seoul | Mon, Dec 7 | United Airlines
      €1,136 €2,172
      48% off
      48% off
      €2,172 €1,136
    • ICN 08:40
      22h 51m
      1 stop
      BUF 17:31
      Seoul - Buffalo | Thu, Dec 10 | Asiana Airlines
      BUF 11:34
      38h 41m
      1 stop
      ICN 16:15
      Buffalo - Seoul | Sat, Dec 12 | American Airlines
      €1,232 €2,172
      43% off
      43% off
      €2,172 €1,232
    • ICN 18:50
      18h 3m
      1 stop
      BUF 22:53
      Seoul - Buffalo | Fri, Nov 20 | American Airlines
      BUF 06:44
      20h 1m
      1 stop
      ICN 16:45
      Buffalo - Seoul | Sun, Nov 22 | American Airlines
      €1,320 €2,172
      39% off
      39% off
      €2,172 €1,320
    • ICN 18:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Thu, Nov 19 | United Airlines
      BUF 09:00
      17h 50m
      1 stop
      ICN 16:50
      Buffalo - Seoul | Sun, Nov 22 | Delta Air Lines
      €1,444
      34% off
      €2,172 €1,444
    • ICN 18:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Tue, Nov 17 | United Airlines
      BUF 06:35
      20h 15m
      1 stop
      ICN 16:50
      Buffalo - Seoul | Thu, Nov 19 | Delta Air Lines
      €1,479
      32% off
      €2,172 €1,479
    • ICN 08:40
      19h 57m
      1 stop
      BUF 14:37
      Seoul - Buffalo | Wed, Dec 2 | Asiana Airlines
      BUF 06:00
      20h 15m
      1 stop
      ICN 16:15
      Buffalo - Seoul | Mon, Dec 7 | Delta Air Lines
      €1,526
      30% off
      €2,172 €1,526
    • ICN 21:05
      31h 30m
      1 stop
      BUF 14:35
      Seoul - Buffalo | Wed, Nov 25 | Asiana Airlines
      BUF 19:20
      20h 50m
      1 stop
      ICN 06:10
      Buffalo - Seoul | Sat, Nov 28 | Delta Air Lines
      €1,543
      28% off
      €2,172 €1,543
    • ICN 08:40
      18h 46m
      1 stop
      BUF 13:26
      Seoul - Buffalo | Fri, Nov 20 | Asiana Airlines
      BUF 11:25
      28h 45m
      1 stop
      ICN 06:10
      Buffalo - Seoul | Sun, Nov 22 | Delta Air Lines
      €1,547
      28% off
      €2,172 €1,547
    • ICN 21:05
      27h 38m
      1 stop
      BUF 10:43
      Seoul - Buffalo | Sat, Dec 5 | Asiana Airlines
      BUF 19:24
      20h 46m
      1 stop
      ICN 06:10
      Buffalo - Seoul | Sat, Dec 12 | Delta Air Lines
      €1,593
      27% off
      €2,172 €1,593
    • SEL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Seoul - Buffalo | Sat, Nov 14 | Normal Airline
      BUF 15:00
      6h
      Direct
      SEL 16:00
      Buffalo - Seoul | Mon, Nov 16 | Normal Airline
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    • Cheapest
      ICN 21:40
      26h 4m
      1 stop
      BUF 09:44
      Seoul - Buffalo | Fri, Nov 20 | Air Premia
      €646 €1,116
      42% off
      42% off
      €1,116 €646
    • ICN 08:40
      19h 55m
      1 stop
      BUF 14:35
      Seoul - Buffalo | Fri, Nov 20 | Asiana Airlines
      €657 €1,116
      41% off
      41% off
      €1,116 €657
    • ICN 21:40
      30h 57m
      1 stop
      BUF 14:37
      Seoul - Buffalo | Wed, Dec 2 | Air Premia
      €697 €1,116
      38% off
      38% off
      €1,116 €697
    • ICN 08:40
      28h 16m
      1 stop
      BUF 22:56
      Seoul - Buffalo | Tue, Dec 15 | Asiana Airlines
      €704
      37% off
      €1,116 €704
    • ICN 18:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Fri, Nov 20 | United Airlines
      €831
      26% off
      €1,116 €831
    • ICN 10:00
      26h 33m
      1 stop
      BUF 22:33
      Seoul - Buffalo | Fri, Nov 20 | Delta Air Lines
      €834
      25% off
      €1,116 €834
    • ICN 10:00
      18h 35m
      1 stop
      BUF 14:35
      Seoul - Buffalo | Fri, Nov 20 | Korean Air
      €838
      25% off
      €1,116 €838
    • ICN 18:30
      19h 4m
      1 stop
      BUF 23:34
      Seoul - Buffalo | Tue, Dec 1 | United Airlines
      €848
      24% off
      €1,116 €848
    • ICN 18:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Tue, Nov 24 | United Airlines
      €848
      24% off
      €1,116 €848
    • SEL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Seoul - Buffalo | Sat, Nov 14 | Normal Airline
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    • ICN 18:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Wed, Nov 18 | United Airlines
      €877 €1,608
      45% off
      45% off
      €1,608 €877
    • ICN 18:30
      18h 39m
      1 stop
      BUF 23:09
      Seoul - Buffalo | Sat, Dec 19 | United Airlines
      €932 €1,608
      42% off
      42% off
      €1,608 €932
    • ICN 18:50
      17h 56m
      1 stop
      BUF 22:46
      Seoul - Buffalo | Sun, Jan 10 | American Airlines
      €1,149 €1,608
      28% off
      28% off
      €1,608 €1,149
    • ICN 09:35
      15h 49m
      1 stop
      BUF 11:24
      Seoul - Buffalo | Tue, Dec 15 | Delta Air Lines
      €1,254
      22% off
      €1,608 €1,254
    • SEL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Seoul - Buffalo | Sat, Nov 14 | Normal Airline
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    • ICN 18:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Fri, Nov 20 | United Airlines
      €831 €1,116
      26% off
      26% off
      €1,116 €831
    • ICN 18:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Tue, Nov 24 | United Airlines
      €848 €1,116
      24% off
      24% off
      €1,116 €848
    • ICN 10:00
      18h 35m
      1 stop
      BUF 14:35
      Seoul - Buffalo | Fri, Nov 20 | Korean Air
      €838 €1,116
      25% off
      25% off
      €1,116 €838
    • ICN 18:30
      19h 4m
      1 stop
      BUF 23:34
      Seoul - Buffalo | Tue, Dec 1 | United Airlines
      €848
      24% off
      €1,116 €848
    • ICN 08:40
      19h 55m
      1 stop
      BUF 14:35
      Seoul - Buffalo | Fri, Nov 20 | Asiana Airlines
      €657
      41% off
      €1,116 €657
    • ICN 21:40
      26h 4m
      1 stop
      BUF 09:44
      Seoul - Buffalo | Fri, Nov 20 | Air Premia
      €646
      42% off
      €1,116 €646
    • ICN 10:00
      26h 33m
      1 stop
      BUF 22:33
      Seoul - Buffalo | Fri, Nov 20 | Delta Air Lines
      €834
      25% off
      €1,116 €834
    • ICN 08:40
      28h 16m
      1 stop
      BUF 22:56
      Seoul - Buffalo | Tue, Dec 15 | Asiana Airlines
      €704
      37% off
      €1,116 €704
    • ICN 18:30
      29h 36m
      1 stop
      BUF 10:06
      Seoul - Buffalo | Wed, Nov 25 | United Airlines
      €848
      24% off
      €1,116 €848
    • SEL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Seoul - Buffalo | Sat, Nov 14 | Normal Airline
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    • ICN 18:30
      18h 29m
      1 stop
      BUF 22:59
      Seoul - Buffalo | Wed, Nov 18 | United Airlines
      €877 €1,125
      22% off
      22% off
      €1,125 €877
    • SEL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Seoul - Buffalo | Sat, Nov 14 | 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 Premia (from €474) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From €474
Alaska Airlines
From €522
Eastar Jet
From €544
Peach Airlines
From €564
Asiana Airlines
From €588
Philippine Airlines
From €606
Korean Air
From €626
Shandong Airlines
From €661
Tianjin Airlines
From €661
Air Canada
From €664

Find more flights and airlines

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. OZ222

    Incheon International Airport

    08:25

    ICN

    14h 35m

    Direct

    10:00

    JFK

    S - T - T F S
    Search

  2. DL5296

    John F. Kennedy International Airport

    13:00

    JFK

    1h 35m

    Direct

    14:35

    BUF

    S M T W T F S

  3. TW531

    Incheon International Airport

    20:40

    ICN

    10h 15m

    Direct

    14:55

    YVR

    - M - W - F S
    Search

  4. DL3887

    Vancouver International Airport

    19:35

    YVR

    2h 12m

    Direct

    20:47

    SEA

    S M T W T F S

  5. DL810

    Seattle-Tacoma International Airport

    23:05

    SEA

    4h 21m

    Direct

    06:26

    DTW

    S M T W T F S

  6. DL4639

    Detroit Metropolitan Wayne County Airport

    07:00

    DTW

    1h 20m

    Direct

    08:20

    BUF

    S M T W T - S

  7. YP131

    Incheon International Airport

    21:40

    ICN

    13h 35m

    Direct

    22:15

    EWR

    S M T W T F S
    Search

  8. B62902

    John F. Kennedy International Airport

    13:55

    JFK

    1h 31m

    Direct

    15:26

    BUF

    S M T W T F S

  9. AC064

    Incheon International Airport

    18:55

    ICN

    9h 50m

    Direct

    12:45

    YVR

    S M T W T F S
    Search

  10. AC554

    Vancouver International Airport

    14:40

    YVR

    3h 1m

    Direct

    16:41

    LAX

    S M T W T F S

  11. DL407

    Los Angeles International Airport

    22:30

    LAX

    4h 30m

    Direct

    06:00

    DTW

    S M T W T F S

  12. DL3841

    Detroit Metropolitan Wayne County Airport

    07:10

    DTW

    1h 16m

    Direct

    08:26

    BUF

    - - - - - F -

  13. YP111

    Incheon International Airport

    19:15

    ICN

    11h

    Direct

    14:15

    SFO

    - - T - T F S
    Search

  14. DL670

    San Francisco International Airport

    22:45

    SFO

    5h 32m

    Direct

    07:17

    JFK

    S M T W T F S

  15. DL5223

    John F. Kennedy International Airport

    08:45

    JFK

    1h 37m

    Direct

    10:22

    BUF

    S M T W T F S

  16. AA280

    Incheon International Airport

    18:50

    ICN

    13h

    Direct

    16:50

    DFW

    S M T W T F S
    Search

  17. AA2149

    Dallas Fort Worth International Airport

    18:16

    DFW

    3h 33m

    Direct

    22:49

    LGA

    S M T - T F S

  18. DL5223

    John F. Kennedy International Airport

    08:45

    JFK

    1h 37m

    Direct

    10:22

    BUF

    S M T W T F S

  19. YP131

    Incheon International Airport

    21:40

    ICN

    13h 35m

    Direct

    22:15

    EWR

    S M T W T F S
    Search

  20. DL5296

    John F. Kennedy International Airport

    13:00

    JFK

    1h 35m

    Direct

    14:35

    BUF

    S M T W T F S

  21. YP111

    Incheon International Airport

    19:15

    ICN

    11h

    Direct

    14:15

    SFO

    - - T - T F S
    Search

  22. F91448

    San Francisco International Airport

    23:27

    SFO

    5h 11m

    Direct

    07:38

    ATL

    S M T W T F S

  23. F91408

    Hartsfield–Jackson Atlanta International Airport

    16:03

    ATL

    2h 9m

    Direct

    18:12

    BUF

    S - T W T - -

  24. YP101

    Incheon International Airport

    13:40

    ICN

    11h

    Direct

    07:40

    LAX

    S M T W T F S
    Search

  25. DL407

    Los Angeles International Airport

    22:30

    LAX

    4h 30m

    Direct

    06:00

    DTW

    S M T W T F S

  26. DL4639

    Detroit Metropolitan Wayne County Airport

    07:00

    DTW

    1h 20m

    Direct

    08:20

    BUF

    S M T W T - S

  27. YP131

    Incheon International Airport

    21:40

    ICN

    13h 35m

    Direct

    22:15

    EWR

    S M T W T F S
    Search

  28. DL2577

    Newark Liberty International Airport

    12:55

    EWR

    1h 57m

    Direct

    14:52

    DTW

    S M T W T F S

  29. DL1872

    Detroit Metropolitan Wayne County Airport

    22:50

    DTW

    1h 11m

    Direct

    00:01

    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 €646
Cheapest return ticket price €1,136

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 €646, and round-trip fares start from €1,136. The current lowest fare is a Air Premia flight departing on Fri, Nov 20; 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 €1,119. 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.

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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

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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.