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$704+ Cheap flights from Incheon Intl (ICN) to Buffalo (BUF)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — BUF
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Incheon Intl to Buffalo

Cheapest flights from Incheon Intl to Buffalo
Explore the most affordable flight options available from Incheon Intl to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:15 pmICN - BUF
2 stops31h 37mAmerican Airlines
Wed 12/36:35 pmBUF - ICN
2 stops32h 10mAmerican Airlines
Deal found 10/27$934
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 11/269:35 amICN - BUF
1 stop16h 56mDelta
Wed 12/312:10 pmBUF - ICN
1 stop27h 35mDelta
Deal found 10/27$1,383
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:10 amICN - BUF
2 stops59h 41mTurkish Airlines
Wed 12/37:05 amBUF - ICN
2 stops36h 00mTurkish Airlines
Deal found 10/27$1,625
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 pmICN - BUF
1 stop19h 59mKorean Air
Thu 12/189:14 amBUF - ICN
1 stop17h 36mKorean Air
Deal found 10/27$1,854
This KLM deal was found by Cheapflights users on 10/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:05 pmICN - BUF
2 stops37h 53mKLM
Thu 12/186:25 pmBUF - ICN
2 stops32h 30mKLM
Deal found 10/27$2,248
This Delta deal was found by Cheapflights users on 10/27. 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 12/117:30 pmICN - BUF
1 stop18h 46mDelta
Thu 12/186:12 amBUF - ICN
2 stops20h 18mDelta
Deal found 10/27$2,318
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:10 amICN - BUF
2 stops29h 49mTurkish Airlines
Thu 12/184:30 pmBUF - ICN
2 stops26h 35mTurkish Airlines
Deal found 10/27$2,454
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:50 pmICN - BUF
2 stops42h 01mMultiple Airlines
Wed 12/37:05 amBUF - ICN
3 stops48h 55mMultiple Airlines
Deal found 10/27$3,127

Cheap flight deals from Incheon Intl to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Incheon Intl (ICN) to Buffalo (BUF). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$934
(American Airlines)

One-way from

$704
(Kiwi.com)
Provider with most accurate pricing for Incheon Intl-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Incheon Intl-Buffalo flights.
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From Incheon Intl to Buffalo
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One-way flight from Incheon Intl to Buffalo
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Incheon Intl to Buffalo 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 October 28, 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to Buffalo that are best for you.

Fly from

Incheon Intl

Fly to

Buffalo

Route

Depart

Return

Price

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 11/26

7:15 pm-12:52 pm

2 stops31h 37m

Buffalo

Wed 12/3

6:35 pm-4:45 pm

2 stops32h 10m

$934

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Fri 2/6

7:15 pm-9:16 pm

2 stops40h 01m

Buffalo

Tue 2/10

6:53 am-4:45 pm

1 stop19h 52m

$1,307

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 11/26

9:35 am-12:31 pm

1 stop16h 56m

Buffalo

Wed 12/3

12:10 pm-5:45 am

1 stop27h 35m

$1,383

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Fri 2/6

9:45 am-5:54 pm

1 stop22h 09m

Buffalo

Tue 2/10

3:38 pm-6:30 am

1 stop24h 52m

$1,592

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Tue 11/25

12:10 am-9:51 pm

2 stops59h 41m

Buffalo

Wed 12/3

7:05 am-9:05 am

2 stops36h 00m

$1,625

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Tue 3/17

9:20 pm-10:42 am

3 stops50h 22m

$704

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 11/26

8:50 am-7:15 am

2 stops36h 25m

$864

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Tue 3/17

6:45 pm-9:08 pm

2 stops39h 23m

$865

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 11/26

6:00 pm-11:50 pm

1 stop19h 50m

$967

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Tue 3/17

9:35 am-11:07 pm

1 stop26h 32m

$971

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 12 results
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Compare providers for flights from Incheon Intl to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Incheon Intl to Buffalo in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Incheon Intl Airport-Buffalo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Incheon Intl Airport-Buffalo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Incheon Intl Airport-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Incheon Intl Airport-Buffalo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Incheon Intl Airport-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Incheon Intl to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Incheon Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Buffalo. 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 into for flights to Buffalo from Incheon Intl?

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

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

    A quick flight from Incheon Intl Airport to Buffalo can take about 31h 37m. American Airlines provides one of the quickest options available for as low as $934. The distance between Incheon Intl Airport and Buffalo is about 6657 mi.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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