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Cheap flights from Incheon Intl Airport to Buffalo from $940

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 7/3. 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.
WestJet Logo
8:45 pm - 11:09 am
ICN
-
BUF
27h 24m
2 stops
WestJet Logo
6:29 am - 6:45 pm
BUF
-
ICN
47h 16m
2 stops
$1,486WestJet
Tue, Jun 9 - Tue, Jun 16
Turkish Airlines Logo
11:20 pm - 12:15 am
ICN
-
BUF
61h 55m
2 stops
Turkish Airlines Logo
8:50 am - 8:35 am
BUF
-
ICN
34h 45m
2 stops
$1,532Turkish Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
6:35 pm - 3:18 pm
ICN
-
BUF
34h 43m
2 stops
American Airlines Logo
5:03 pm - 4:25 pm
BUF
-
ICN
33h 22m
1 stop
$1,554American Airlines
Fri, Nov 6 - Tue, Nov 10
American Airlines Logo
6:35 pm - 10:53 pm
ICN
-
BUF
42h 18m
2 stops
American Airlines Logo
5:03 pm - 4:25 pm
BUF
-
ICN
33h 22m
1 stop
$1,561American Airlines
Fri, Nov 6 - Tue, Nov 10
American Airlines Logo
6:35 pm - 10:41 pm
ICN
-
BUF
18h 06m
1 stop
American Airlines Logo
4:00 pm - 4:25 pm
BUF
-
ICN
34h 25m
2 stops
$1,570American Airlines
Fri, Nov 6 - Tue, Nov 10
American Airlines Logo
6:35 pm - 10:41 pm
ICN
-
BUF
18h 06m
1 stop
American Airlines Logo
4:00 pm - 4:25 pm
BUF
-
ICN
34h 25m
2 stops
$1,571American Airlines
Fri, Nov 6 - Tue, Nov 10
American Airlines Logo
6:35 pm - 3:59 pm
ICN
-
BUF
34h 24m
1 stop
American Airlines Logo
10:54 am - 4:25 pm
BUF
-
ICN
40h 31m
2 stops
$1,690American Airlines
Wed, Oct 28 - Sat, Oct 31
American Airlines Logo
6:35 pm - 10:41 pm
ICN
-
BUF
18h 06m
1 stop
American Airlines Logo
5:03 pm - 4:25 pm
BUF
-
ICN
33h 22m
1 stop
$1,763American Airlines
Fri, Nov 6 - Tue, Nov 10
American Airlines Logo
6:35 pm - 10:41 pm
ICN
-
BUF
18h 06m
1 stop
American Airlines Logo
5:03 pm - 4:25 pm
BUF
-
ICN
33h 22m
1 stop
$1,772American Airlines
Fri, Nov 6 - Tue, Nov 10
Multiple Airlines Logo
8:30 am - 7:05 pm
ICN
-
BUF
23h 35m
1 stop
Multiple Airlines Logo
8:07 pm - 6:05 am
BUF
-
ICN
20h 58m
1 stop
$1,842Multiple Airlines
Tue, Jun 9 - Tue, Jun 16

Delta flights from Incheon Intl Airport to Buffalo

Our best Delta deals on Incheon Intl Airport to Buffalo flight tickets
Delta
Jun 9
ICN7:40 pmIncheon Intl
25h 43m
2 stops
BUF8:23 amBuffalo
Jun 16
BUF7:45 pmBuffalo
32h 35m
1 stop
ICN5:20 pmIncheon Intl
$2,017
Delta
Jun 10
ICN7:40 pmIncheon Intl
25h 43m
2 stops
BUF8:23 amBuffalo
Jun 17
BUF7:45 pmBuffalo
32h 35m
1 stop
ICN5:20 pmIncheon Intl
$2,131

American Airlines flights from Incheon Intl Airport to Buffalo

Our best American Airlines deals on Incheon Intl Airport to Buffalo flight tickets
American Airlines
Nov 6
ICN6:35 pmIncheon Intl
34h 43m
2 stops
BUF3:18 pmBuffalo
Nov 10
BUF5:03 pmBuffalo
33h 22m
1 stop
ICN4:25 pmIncheon Intl
$1,554
American Airlines
Nov 6
ICN6:35 pmIncheon Intl
42h 18m
2 stops
BUF10:53 pmBuffalo
Nov 10
BUF5:03 pmBuffalo
33h 22m
1 stop
ICN4:25 pmIncheon Intl
$1,561
American Airlines
Nov 6
ICN6:35 pmIncheon Intl
18h 06m
1 stop
BUF10:41 pmBuffalo
Nov 10
BUF4:00 pmBuffalo
34h 25m
2 stops
ICN4:25 pmIncheon Intl
$1,570

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 May 17, 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

Tue 6/9

8:45 pm-11:09 am

2 stops27h 24m

Buffalo

Tue 6/16

6:29 am-6:45 pm

2 stops47h 16m

$1,486

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 6/10

11:20 pm-12:15 am

2 stops61h 55m

Buffalo

Wed 6/17

8:50 am-8:35 am

2 stops34h 45m

$1,532

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Fri 11/6

6:35 pm-3:18 pm

2 stops34h 43m

Buffalo

Tue 11/10

5:03 pm-4:25 pm

1 stop33h 22m

$1,554

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Fri 11/6

6:35 pm-10:53 pm

2 stops42h 18m

Buffalo

Tue 11/10

5:03 pm-4:25 pm

1 stop33h 22m

$1,561

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Fri 11/6

6:35 pm-10:41 pm

1 stop18h 06m

Buffalo

Tue 11/10

4:00 pm-4:25 pm

2 stops34h 25m

$1,570

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Fri 11/6

6:35 pm-10:41 pm

1 stop18h 06m

Buffalo

Tue 11/10

4:00 pm-4:25 pm

2 stops34h 25m

$1,571

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Wed 10/28

6:35 pm-3:59 pm

1 stop34h 24m

Buffalo

Sat 10/31

10:54 am-4:25 pm

2 stops40h 31m

$1,690

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Fri 11/6

6:35 pm-10:41 pm

1 stop18h 06m

Buffalo

Tue 11/10

5:03 pm-4:25 pm

1 stop33h 22m

$1,763

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Fri 11/6

6:35 pm-10:41 pm

1 stop18h 06m

Buffalo

Tue 11/10

5:03 pm-4:25 pm

1 stop33h 22m

$1,772
Quickest round-trip

IncheonBuffalo

ICN - BUF

ICNBUF

Incheon Intl

Tue 6/9

8:30 am-7:05 pm

1 stop23h 35m

Buffalo

Tue 6/16

8:07 pm-6:05 am

1 stop20h 58m

$1,842

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 3% 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

61h 55m

Direct flights

None
The fastest flight from Incheon Intl Airport to Buffalo takes 61h 55m
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 61h 55m.

  • 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
Grand Island
Williamsville
Orchard Park
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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