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Cheap flights from Buffalo to Seoul from $656

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Seoul departing on 6/3. 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 Buffalo to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
6:00 am - 10:50 am
BUF
-
ICN
39h 50m
2 stops
Etihad Airways Logo
5:45 pm - 7:13 pm
ICN
-
BUF
38h 28m
2 stops
$1,440Etihad Airways
Sun, Jul 19 - Sun, Jul 26
Multiple Airlines Logo
9:22 pm - 2:05 pm
BUF
-
ICN
27h 43m
2 stops
Multiple Airlines Logo
1:55 am - 7:01 pm
ICN
-
BUF
30h 06m
2 stops
$1,443Multiple Airlines
Sun, Sep 6 - Thu, Sep 17
WestJet Logo
6:29 am - 6:45 pm
BUF
-
ICN
47h 16m
2 stops
WestJet Logo
8:45 pm - 6:41 pm
ICN
-
BUF
34h 56m
2 stops
$1,488WestJet
Sat, Jul 11 - Sat, Jul 18
WestJet Logo
3:50 pm - 6:45 pm
BUF
-
ICN
37h 55m
2 stops
WestJet Logo
8:45 pm - 6:33 pm
ICN
-
BUF
34h 48m
2 stops
$1,540WestJet
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
7:10 pm - 10:30 am
BUF
-
ICN
26h 20m
2 stops
Multiple Airlines Logo
1:20 am - 6:54 pm
ICN
-
BUF
30h 34m
2 stops
$1,681Multiple Airlines
Wed, Aug 5 - Wed, Aug 12
Qatar Airways Logo
3:52 pm - 10:30 am
BUF
-
ICN
29h 38m
2 stops
Qatar Airways Logo
1:20 am - 12:05 am
ICN
-
BUF
35h 45m
2 stops
$1,692Qatar Airways
Wed, Aug 5 - Wed, Aug 12
United Airlines Logo
7:59 pm - 3:20 pm
BUF
-
ICN
30h 21m
2 stops
United Airlines Logo
5:15 pm - 11:12 pm
ICN
-
BUF
18h 57m
1 stop
$1,711United Airlines
Sun, Sep 6 - Fri, Sep 18
Asiana Airlines Logo
7:40 pm - 3:20 pm
BUF
-
ICN
30h 40m
1 stop
Asiana Airlines Logo
5:15 pm - 11:12 pm
ICN
-
BUF
18h 57m
1 stop
$1,722Asiana Airlines
Sun, Sep 6 - Fri, Sep 18
WestJet Logo
3:50 pm - 6:45 pm
BUF
-
ICN
37h 55m
2 stops
WestJet Logo
8:45 pm - 6:33 pm
ICN
-
BUF
58h 48m
2 stops
$1,739WestJet
Thu, Sep 10 - Mon, Sep 14
Korean Air Logo
7:00 am - 5:50 pm
BUF
-
ICN
21h 50m
1 stop
Korean Air Logo
6:50 pm - 11:58 pm
ICN
-
BUF
18h 08m
1 stop
$1,840Korean Air
Thu, Sep 10 - Mon, Sep 14

American Airlines flights from Buffalo to Seoul

Our best American Airlines deals on Buffalo to Seoul flight tickets
American Airlines
Aug 5
BUF7:00 amBuffalo
19h 45m
1 stop
ICN3:45 pmIncheon Intl
Aug 13
ICN5:50 pmIncheon Intl
18h 11m
1 stop
BUF11:01 pmBuffalo
$1,841
American Airlines
Aug 5
BUF7:00 amBuffalo
19h 45m
1 stop
ICN3:45 pmIncheon Intl
Aug 13
ICN5:50 pmIncheon Intl
28h 45m
2 stops
BUF9:35 amBuffalo
$1,846

Delta flights from Buffalo to Seoul

Our best Delta deals on Buffalo to Seoul flight tickets
Delta
Aug 5
BUF12:16 pmBuffalo
26h 44m
1 stop
ICN4:00 amIncheon Intl
Aug 13
ICN10:15 amIncheon Intl
21h 53m
1 stop
BUF7:08 pmBuffalo
$2,011
Delta
Aug 5
BUF4:13 pmBuffalo
22h 47m
1 stop
ICN4:00 amIncheon Intl
Aug 13
ICN7:00 pmIncheon Intl
26h 15m
2 stops
BUF8:15 amBuffalo
$2,016
Delta
Jul 19
BUF7:24 pmBuffalo
29h 46m
1 stop
ICN2:10 pmIncheon Intl
Jul 26
ICN4:25 pmIncheon Intl
20h 34m
1 stop
BUF11:59 pmBuffalo
$2,038

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Seoul 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 25, 2026.
Use the filters below to find and compare flights from Buffalo to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sun 7/19

6:00 am-10:50 am

2 stops39h 50m

Incheon Intl

Sun 7/26

5:45 pm-7:13 pm

2 stops38h 28m

$1,440

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sun 9/6

9:22 pm-2:05 pm

2 stops27h 43m

Incheon Intl

Thu 9/17

1:55 am-7:01 pm

2 stops30h 06m

$1,443

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 7/11

6:29 am-6:45 pm

2 stops47h 16m

Incheon Intl

Sat 7/18

8:45 pm-6:41 pm

2 stops34h 56m

$1,488

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 9/10

3:50 pm-6:45 pm

2 stops37h 55m

Incheon Intl

Mon 9/14

8:45 pm-6:33 pm

2 stops34h 48m

$1,540

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 8/5

7:10 pm-10:30 am

2 stops26h 20m

Incheon Intl

Wed 8/12

1:20 am-6:54 pm

2 stops30h 34m

$1,681

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 8/5

3:52 pm-10:30 am

2 stops29h 38m

Incheon Intl

Wed 8/12

1:20 am-12:05 am

2 stops35h 45m

$1,692

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sun 9/6

7:59 pm-3:20 pm

2 stops30h 21m

Incheon Intl

Fri 9/18

5:15 pm-11:12 pm

1 stop18h 57m

$1,711

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sun 9/6

7:40 pm-3:20 pm

1 stop30h 40m

Incheon Intl

Fri 9/18

5:15 pm-11:12 pm

1 stop18h 57m

$1,722

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 9/10

3:50 pm-6:45 pm

2 stops37h 55m

Incheon Intl

Mon 9/14

8:45 pm-6:33 pm

2 stops58h 48m

$1,739
Quickest round-trip

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 9/10

7:00 am-5:50 pm

1 stop21h 50m

Incheon Intl

Mon 9/14

6:50 pm-11:58 pm

1 stop18h 08m

$1,840

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Buffalo to Seoul

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 Buffalo to Seoul flights?

You could potentially save up to 47% on your flight if you consider stops on a Buffalo to Seoul flight.

When to book flights from Buffalo to Seoul

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

Cheap Buffalo to Seoul (BUF to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Seoul

Fastest flight time

25h 39m

Direct flights

None
The fastest flight from Buffalo to Seoul takes 25h 39m
There are no direct flights from Buffalo to Seoul. There are no popular flight routes from Buffalo to Seoul.
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Frequently asked questions about flying from Buffalo to Seoul

  • How far is Buffalo to Seoul by plane?

    There are 6641.8 mi between Buffalo and Seoul. A reasonable flight in good conditions will take 25h 39m.

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

    Prices for flights from Buffalo Airport to Seoul are updated daily.

  • How many operators does momondo search for flights from Buffalo Airport to Seoul?

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

    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 Buffalo Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The required travel and health documents for your Seoul 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 Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Buffalo to Seoul

Compare and see reviews for airlines that fly from Buffalo to Seoul with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,376Free CancellationRating
7.9
8,434 reviews
Search Delta flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Seoul for you.

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

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

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

Once you have performed a search for Buffalo to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Buffalo to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul
Seoul Gimpo Intl Airport
Incheon Intl Airport