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Incheon Intl

$819+ Cheap flights from Buffalo (BUF) to Incheon Intl (ICN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ICN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Buffalo to Incheon Intl

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Incheon Intl (ICN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$1,205
(KAYAK)

One-way from

$819
(Kiwi.com)

Popular in

September

Cheapest in

November

Average price

$2,076
From Buffalo to Incheon Intl
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One-way flight from Buffalo to Incheon Intl
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Highest demand for flights based on searches. 3% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Buffalo to Incheon Intl

Cheapest flights from Buffalo to Incheon Intl
Explore the most affordable flight options available from Buffalo to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This KAYAK deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amBUF - ICN
2 stops36h 05mTurkish Airlines
Mon 11/1712:10 amICN - BUF
2 stops53h 29mTurkish Airlines
Deal found 9/17$1,205
This Turkish Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:28 pmBUF - ICN
2 stops33h 52mTurkish Airlines
Wed 11/512:10 amICN - BUF
2 stops29h 29mTurkish Airlines
Deal found 9/16$1,207
This oojo deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:00 amBUF - ICN
2 stops45h 20mTurkish Airlines
Mon 12/110:45 amICN - BUF
2 stops43h 14mTurkish Airlines
Deal found 9/17$1,211
This Etihad Airways deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:08 amBUF - ICN
2 stops34h 37mEtihad Airways
Tue 12/25:50 pmICN - BUF
2 stops37h 34mEtihad Airways
Deal found 9/16$1,240
This Etihad Airways deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:15 pmBUF - ICN
2 stops43h 40mEtihad Airways
Thu 12/45:50 pmICN - BUF
2 stops41h 40mEtihad Airways
Deal found 9/17$1,290
This Etihad Airways deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:00 amBUF - ICN
2 stops37h 45mEtihad Airways
Thu 12/45:50 pmICN - BUF
2 stops41h 40mEtihad Airways
Deal found 9/17$1,304
This Gurufare deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:19 amBUF - ICN
2 stops34h 36mMultiple Airlines
Tue 11/188:55 amICN - BUF
2 stops24h 24mMultiple Airlines
Deal found 9/17$1,308
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:28 pmBUF - ICN
2 stops32h 52mTurkish Airlines
Mon 12/112:10 amICN - BUF
2 stops29h 49mTurkish Airlines
Deal found 9/17$1,325
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:20 amBUF - ICN
1 stop21h 30mDelta
Thu 11/67:25 pmICN - BUF
1 stop18h 14mDelta
Deal found 9/16$1,340
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:49 pmBUF - ICN
2 stops27h 06mDelta
Thu 11/67:25 pmICN - BUF
1 stop18h 14mDelta
Deal found 9/15$1,345
This Etihad Airways deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:15 pmBUF - ICN
2 stops43h 40mEtihad Airways
Wed 12/35:50 pmICN - BUF
2 stops36h 09mEtihad Airways
Deal found 9/17$1,354

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Buffalo to Incheon Intl Airport that are best for you.

Fly from

Buffalo

Fly to

Incheon Intl

Route

Depart

Return

Price

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 11/13

7:00 am-10:45 am

2 stops37h 45m

Incheon Intl

Thu 12/4

5:50 pm-5:24 pm

2 stops37h 34m

$1,240

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 10/27

7:00 am-10:45 am

2 stops38h 45m

Incheon Intl

Thu 11/6

5:50 pm-6:24 pm

2 stops38h 34m

$1,240

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 11/12

10:08 am-9:55 pm

2 stops45h 47m

Incheon Intl

Mon 12/1

5:50 pm-9:30 pm

2 stops41h 40m

$1,240

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 11/15

6:00 am-9:55 pm

2 stops49h 55m

Incheon Intl

Mon 12/1

11:45 pm-9:30 pm

2 stops35h 45m

$1,240

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 11/13

7:00 am-10:45 am

2 stops37h 45m

Incheon Intl

Tue 12/2

5:50 pm-9:30 pm

2 stops41h 40m

$1,240

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 11/15

6:00 am-9:55 pm

2 stops49h 55m

Incheon Intl

Tue 12/2

5:50 pm-9:30 pm

2 stops41h 40m

$1,240

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 11/12

7:00 am-9:55 pm

2 stops48h 55m

Incheon Intl

Tue 12/2

5:50 pm-5:24 pm

2 stops37h 34m

$1,240

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Tue 11/18

7:00 am-10:45 am

2 stops37h 45m

Incheon Intl

Tue 12/2

5:50 pm-5:24 pm

2 stops37h 34m

$1,240

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 11/19

10:08 am-10:45 am

2 stops34h 37m

Incheon Intl

Tue 12/2

5:50 pm-5:24 pm

2 stops37h 34m

$1,240

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 11/15

6:00 am-9:55 pm

2 stops49h 55m

Incheon Intl

Thu 12/4

5:50 pm-5:24 pm

2 stops37h 34m

$1,240

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 13 results
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Best time to book a flight from Buffalo to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Incheon Intl Airport

What is the cheapest month to book a flight from Buffalo to Incheon Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Buffalo to Incheon Intl Airport (average of $989). Flying from Buffalo to Incheon Intl Airport in December is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to ICN?

Find hourly flight availability from Buffalo to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

One of the essential ways to save on airfare from Buffalo to Incheon Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Buffalo to Incheon Intl Airport, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Incheon Intl?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Incheon Intl. You should not have trouble finding flights to Incheon Intl from Buffalo; the airport handles an average of 0 outbound flights to Incheon Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Buffalo airport to Incheon Intl. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

  • How long is the flight from Buffalo to Incheon Intl Airport?

    Airlines like Etihad Airways fly from Buffalo to Incheon Intl Airport in about 37h 45m. The time it takes to get you to your destination can typically vary by up to . Buffalo and Incheon Intl Airport are separated by a distance of 6657 mi.

  • What is the cheapest airline to fly from Buffalo to Incheon Intl Airport round-trip?

    Delta, at $1,197, was found to be the cheapest airline from Buffalo to Incheon Intl Airport.. Delta is 28% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Buffalo to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on Buffalo to Incheon Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Incheon Intl.

  • Can I find deals for business class flights from Buffalo to Incheon Intl?

    Yes. Cheapflights offers flight deals from Buffalo to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Incheon Intl Airport (average of $989). Flying from Buffalo to Incheon Intl Airport in December is currently the most expensive (average of $1,621). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Seongnam

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Top airline flying from Buffalo to Incheon Intl

Discover the top airline that operate flights from Buffalo to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,197Average$1,930FlexibilityNo cancel feeOn-timeN/A

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