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Cheap flights from Incheon Intl Airport to Buffalo from $790

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 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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
5:50 pm - 5:28 pm
ICN
-
BUF
36h 38m
2 stops
American Airlines Logo
4:50 pm - 3:45 pm
BUF
-
ICN
33h 55m
1 stop
$1,116American Airlines
Wed, Sep 30 - Sun, Oct 4
United Airlines Logo
11:30 am - 9:55 am
ICN
-
BUF
35h 25m
2 stops
United Airlines Logo
6:30 am - 3:20 pm
BUF
-
ICN
19h 50m
1 stop
$1,236United Airlines
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
5:50 pm - 11:39 am
ICN
-
BUF
30h 49m
2 stops
American Airlines Logo
5:56 pm - 3:45 pm
BUF
-
ICN
32h 49m
2 stops
$1,327American Airlines
Wed, Sep 30 - Sun, Oct 4
American Airlines Logo
5:50 pm - 11:39 am
ICN
-
BUF
30h 49m
2 stops
American Airlines Logo
5:56 pm - 3:45 pm
BUF
-
ICN
32h 49m
2 stops
$1,331American Airlines
Wed, Sep 30 - Sun, Oct 4
United Airlines Logo
11:30 am - 10:37 pm
ICN
-
BUF
24h 07m
2 stops
United Airlines Logo
7:33 pm - 3:00 pm
BUF
-
ICN
30h 27m
2 stops
$1,699United Airlines
Mon, Aug 24 - Mon, Aug 31

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American Airlines flights from Incheon Intl Airport to Buffalo

Our best American Airlines deals on Incheon Intl Airport to Buffalo flight tickets
American Airlines
Sep 30
ICN5:50 pmIncheon Intl
36h 38m
2 stops
BUF5:28 pmBuffalo
Oct 4
BUF4:50 pmBuffalo
33h 55m
1 stop
ICN3:45 pmIncheon Intl
$1,116
American Airlines
Sep 30
ICN5:50 pmIncheon Intl
18h 09m
1 stop
BUF10:59 pmBuffalo
Oct 4
BUF4:50 pmBuffalo
33h 55m
1 stop
ICN3:45 pmIncheon Intl
$1,327
American Airlines
Sep 30
ICN5:50 pmIncheon Intl
30h 49m
2 stops
BUF11:39 amBuffalo
Oct 4
BUF5:56 pmBuffalo
32h 49m
2 stops
ICN3:45 pmIncheon Intl
$1,331

United Airlines flights from Incheon Intl Airport to Buffalo

Our best United Airlines deals on Incheon Intl Airport to Buffalo flight tickets
United Airlines
Sep 30
ICN5:15 pmIncheon Intl
29h 40m
1 stop
BUF9:55 amBuffalo
Oct 4
BUF6:30 amBuffalo
19h 50m
1 stop
ICN3:20 pmIncheon Intl
$1,236
United Airlines
Aug 24
ICN11:30 amIncheon Intl
24h 07m
2 stops
BUF10:37 pmBuffalo
Aug 31
BUF7:33 pmBuffalo
30h 27m
2 stops
ICN3:00 pmIncheon Intl
$1,699

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 July 12, 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

Cheapest round-trip

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 9/30

5:50 pm-5:28 pm

2 stops36h 38m

Buffalo

Sun 10/4

4:50 pm-3:45 pm

1 stop33h 55m

$1,116

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 9/30

11:30 am-9:55 am

2 stops35h 25m

Buffalo

Sun 10/4

6:30 am-3:20 pm

1 stop19h 50m

$1,236

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 9/30

5:50 pm-11:39 am

2 stops30h 49m

Buffalo

Sun 10/4

5:56 pm-3:45 pm

2 stops32h 49m

$1,327

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 9/30

5:50 pm-11:39 am

2 stops30h 49m

Buffalo

Sun 10/4

5:56 pm-3:45 pm

2 stops32h 49m

$1,331
Quickest round-trip

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Mon 8/24

11:30 am-10:37 pm

2 stops24h 07m

Buffalo

Mon 8/31

7:33 pm-3:00 pm

2 stops30h 27m

$1,699
Cheapest one-way
Quickest one-way

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Sat 11/14

11:40 am-8:27 am

2 stops34h 47m

$790

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Sat 11/14

11:40 am-8:27 am

2 stops34h 47m

$795

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Sat 11/14

11:15 pm-11:49 pm

3 stops62h 34m

$1,105

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Sat 11/14

11:15 pm-11:49 pm

3 stops62h 34m

$1,115

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 25% 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

24h 07m

Direct flights

None
The fastest flight from Incheon Intl Airport to Buffalo takes 24h 07m
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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Frequently asked questions about flying from Incheon Intl Airport to Buffalo

  • 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 24h 07m.

  • 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
Tonawanda
Williamsville
Orchard Park
Grand Island
Bowmansville
West Seneca
Lockport
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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