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Cheap flights from Incheon Intl Airport to Buffalo from $529

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Buffalo departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Incheon Intl Airport to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:15 pm - 10:41 pm
ICN
-
BUF
17h 26m
1 stop
American Airlines Logo
11:28 am - 4:45 pm
BUF
-
ICN
39h 17m
2 stops
$1,008American Airlines
Thu, Feb 26 - Mon, Mar 2
Air Canada Logo
5:45 pm - 10:12 am
ICN
-
BUF
29h 27m
2 stops
Air Canada Logo
10:55 am - 4:05 pm
BUF
-
ICN
40h 10m
2 stops
$1,094Air Canada
Thu, Apr 16 - Wed, Apr 22
Multiple Airlines Logo
9:05 pm - 8:58 am
ICN
-
BUF
24h 53m
1 stop
Multiple Airlines Logo
7:02 pm - 6:05 am
BUF
-
ICN
22h 03m
1 stop
$1,245Multiple Airlines
Thu, Apr 16 - Wed, Apr 22
American Airlines Logo
7:15 pm - 5:31 pm
ICN
-
BUF
36h 16m
2 stops
American Airlines Logo
5:29 am - 4:45 pm
BUF
-
ICN
45h 16m
2 stops
$1,281American Airlines
Thu, Feb 26 - Mon, Mar 2
Delta Logo
7:00 pm - 8:16 am
ICN
-
BUF
26h 16m
2 stops
Delta Logo
4:59 pm - 2:10 pm
BUF
-
ICN
32h 11m
1 stop
$1,341Delta
Thu, Apr 16 - Wed, Apr 22
Korean Air Logo
7:25 pm - 11:26 pm
ICN
-
BUF
18h 01m
1 stop
Korean Air Logo
7:41 pm - 6:30 am
BUF
-
ICN
20h 49m
1 stop
$1,558Korean Air
Thu, Feb 26 - Mon, Mar 2
Korean Air Logo
7:30 pm - 12:14 am
ICN
-
BUF
18h 44m
1 stop
Korean Air Logo
7:41 pm - 6:30 am
BUF
-
ICN
20h 49m
1 stop
$1,561Korean Air
Thu, Feb 26 - Mon, Mar 2

Korean Air flights from Incheon Intl Airport to Buffalo

Our best Korean Air deals on Incheon Intl Airport to Buffalo flight tickets
Korean Air
Feb 26
ICN7:25 pmIncheon Intl
18h 01m
1 stop
BUF11:26 pmBuffalo
Mar 2
BUF7:41 pmBuffalo
20h 49m
1 stop
ICN6:30 amIncheon Intl
$1,558
Korean Air
Feb 26
ICN7:30 pmIncheon Intl
18h 44m
1 stop
BUF12:14 amBuffalo
Mar 2
BUF7:41 pmBuffalo
20h 49m
1 stop
ICN6:30 amIncheon Intl
$1,561

American Airlines flights from Incheon Intl Airport to Buffalo

Our best American Airlines deals on Incheon Intl Airport to Buffalo flight tickets
American Airlines
Feb 26
ICN7:15 pmIncheon Intl
17h 26m
1 stop
BUF10:41 pmBuffalo
Mar 2
BUF11:28 amBuffalo
39h 17m
2 stops
ICN4:45 pmIncheon Intl
$1,008
American Airlines
Feb 26
ICN7:15 pmIncheon Intl
36h 16m
2 stops
BUF5:31 pmBuffalo
Mar 2
BUF5:29 amBuffalo
45h 16m
2 stops
ICN4:45 pmIncheon Intl
$1,281

momondo Fare Finder

 
Customize your flight search to find flights from Incheon Intl Airport 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Incheon Intl Airport to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 2/26

7:15 pm-10:41 pm

1 stop17h 26m

Buffalo

Mon 3/2

11:28 am-4:45 pm

2 stops39h 17m

$1,008

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 4/16

5:45 pm-10:12 am

2 stops29h 27m

Buffalo

Wed 4/22

10:55 am-4:05 pm

2 stops40h 10m

$1,094

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 4/16

9:05 pm-8:58 am

1 stop24h 53m

Buffalo

Wed 4/22

7:02 pm-6:05 am

1 stop22h 03m

$1,245

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 2/26

7:15 pm-5:31 pm

2 stops36h 16m

Buffalo

Mon 3/2

5:29 am-4:45 pm

2 stops45h 16m

$1,281

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 4/16

7:00 pm-8:16 am

2 stops26h 16m

Buffalo

Wed 4/22

4:59 pm-2:10 pm

1 stop32h 11m

$1,341

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 2/26

7:25 pm-11:26 pm

1 stop18h 01m

Buffalo

Mon 3/2

7:41 pm-6:30 am

1 stop20h 49m

$1,558

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 2/26

7:30 pm-12:14 am

1 stop18h 44m

Buffalo

Mon 3/2

7:41 pm-6:30 am

1 stop20h 49m

$1,561

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 5/28

9:10 pm-11:02 am

3 stops26h 52m

$529

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 5/28

9:10 pm-11:02 am

3 stops26h 52m

$583

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Thu 5/28

7:45 pm-11:29 am

2 stops52h 44m

$722

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Buffalo from

How to get the cheapest flight ticket from Incheon Intl Airport to Buffalo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Incheon Intl Airport to Buffalo flights?

You could potentially save up to 15% on your flight if you consider stops on a Incheon Intl Airport to Buffalo flight.

When to book flights from Incheon Intl Airport to Buffalo

Are you open to changing your travel dates? Check out the ideal times to fly from Incheon Intl Airport to Buffalo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Incheon Intl Airport to Buffalo (ICN to BUF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Buffalo

Fastest flight time

22h 06m

Direct flights

None
The fastest flight from Incheon Intl Airport to Buffalo takes 22h 06m
There are no direct flights from Incheon Intl Airport to Buffalo. There are no popular flight routes from Incheon Intl Airport to Buffalo.
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  • How far is Incheon Intl to Buffalo by plane?

    Buffalo is 6657.9 mi away from Incheon Intl. A reasonable flight in good conditions will take 22h 06m.

  • When did momondo last update prices for flights from Incheon Intl Airport to Buffalo Airport?

    Prices for flights from Incheon Intl Airport to Buffalo Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Incheon Intl Airport to Buffalo Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Incheon Intl Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Grand Island
Tonawanda
Williamsville
Orchard Park
Lockport
West Seneca
Bowmansville
East Aurora
Eden
Angola

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Buffalo?

It is quick and easy to find Seoul to Buffalo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buffalo that suits you.

Can I find flights from Seoul to Buffalo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Buffalo from Seoul with this policy.

How can momondo help me find flights from Seoul to Buffalo?

Once all potential Seoul to Buffalo flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seoul to Buffalo right now. Can momondo alert me if prices change?

Price alerts on flights to Buffalo from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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