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Cheap flights from Buffalo to Seoul from $544

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 10/18. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Seoul

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 3:20 pm
BUF
-
ICN
20h 20m
1 stop
United Airlines Logo
5:15 pm - 11:12 pm
ICN
-
BUF
18h 57m
1 stop
$1,106United Airlines
Mon, Sep 7 - Mon, Sep 14
United Airlines Logo
6:55 am - 4:20 am
BUF
-
ICN
32h 25m
2 stops
United Airlines Logo
5:15 pm - 11:12 pm
ICN
-
BUF
18h 57m
1 stop
$1,106United Airlines
Mon, Sep 7 - Mon, Sep 14
Delta Logo
6:40 am - 4:25 pm
BUF
-
ICN
20h 45m
1 stop
Delta Logo
4:25 pm - 11:52 pm
ICN
-
BUF
20h 27m
1 stop
$1,107Delta
Wed, Sep 2 - Mon, Sep 14
United Airlines Logo
6:30 am - 4:20 am
BUF
-
ICN
32h 50m
2 stops
United Airlines Logo
5:15 pm - 11:12 pm
ICN
-
BUF
18h 57m
1 stop
$1,107United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
6:00 am - 3:20 pm
BUF
-
ICN
20h 20m
1 stop
United Airlines Logo
5:15 pm - 11:12 pm
ICN
-
BUF
18h 57m
1 stop
$1,107United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
1:56 pm - 4:20 am
BUF
-
ICN
25h 24m
2 stops
United Airlines Logo
5:15 pm - 11:12 pm
ICN
-
BUF
18h 57m
1 stop
$1,107United Airlines
Wed, Sep 2 - Mon, Sep 14
Delta Logo
12:02 pm - 4:00 am
BUF
-
ICN
26h 58m
2 stops
Delta Logo
4:25 pm - 11:53 pm
ICN
-
BUF
20h 28m
2 stops
$1,111Delta
Wed, Sep 2 - Mon, Sep 14
United Airlines Logo
1:51 pm - 4:20 am
BUF
-
ICN
25h 29m
2 stops
United Airlines Logo
11:30 am - 10:37 pm
ICN
-
BUF
24h 07m
2 stops
$1,111United Airlines
Thu, Sep 10 - Thu, Sep 17
United Airlines Logo
6:12 am - 4:20 am
BUF
-
ICN
33h 08m
2 stops
United Airlines Logo
5:15 pm - 4:54 pm
ICN
-
BUF
36h 39m
2 stops
$1,111United Airlines
Mon, Sep 7 - Mon, Sep 14
Delta Logo
9:01 am - 4:25 pm
BUF
-
ICN
18h 24m
1 stop
Delta Logo
9:35 am - 11:07 am
ICN
-
BUF
15h 32m
1 stop
$1,157Delta
Mon, Oct 12 - Sun, Nov 8

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United Airlines flights from Buffalo to Seoul

Our best United Airlines deals on Buffalo to Seoul flight tickets
United Airlines
Sep 7
BUF6:00 amBuffalo
20h 20m
1 stop
ICN3:20 pmIncheon Intl
Sep 14
ICN5:15 pmIncheon Intl
18h 57m
1 stop
BUF11:12 pmBuffalo
$1,106
United Airlines
Sep 2
BUF1:56 pmBuffalo
25h 24m
2 stops
ICN4:20 amIncheon Intl
Sep 14
ICN5:15 pmIncheon Intl
18h 57m
1 stop
BUF11:12 pmBuffalo
$1,107
United Airlines
Nov 1
BUF6:30 amBuffalo
43h 45m
2 stops
ICN4:15 pmIncheon Intl
Nov 14
ICN12:45 pmIncheon Intl
23h 53m
2 stops
BUF10:38 pmBuffalo
$1,275

Delta flights from Buffalo to Seoul

Our best Delta deals on Buffalo to Seoul flight tickets
Delta
Sep 2
BUF12:02 pmBuffalo
26h 58m
2 stops
ICN4:00 amIncheon Intl
Sep 14
ICN4:25 pmIncheon Intl
20h 28m
2 stops
BUF11:53 pmBuffalo
$1,111
Delta
Oct 12
BUF9:01 amBuffalo
18h 24m
1 stop
ICN4:25 pmIncheon Intl
Nov 8
ICN9:35 amIncheon Intl
15h 32m
1 stop
BUF11:07 amBuffalo
$1,157
Delta
Nov 4
BUF11:20 amBuffalo
28h 25m
2 stops
ICN5:45 amIncheon Intl
Nov 14
ICN6:45 pmIncheon Intl
27h 35m
2 stops
BUF8:20 amBuffalo
$1,161

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 July 29, 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

Mon 9/7

6:00 am-3:20 pm

1 stop20h 20m

Incheon Intl

Mon 9/14

5:15 pm-11:12 pm

1 stop18h 57m

$1,106

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 9/7

6:55 am-4:20 am

2 stops32h 25m

Incheon Intl

Mon 9/14

5:15 pm-11:12 pm

1 stop18h 57m

$1,106

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 9/2

6:40 am-4:25 pm

1 stop20h 45m

Incheon Intl

Mon 9/14

4:25 pm-11:52 pm

1 stop20h 27m

$1,107

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 9/10

6:30 am-4:20 am

2 stops32h 50m

Incheon Intl

Thu 9/17

5:15 pm-11:12 pm

1 stop18h 57m

$1,107

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 9/10

6:00 am-3:20 pm

1 stop20h 20m

Incheon Intl

Thu 9/17

5:15 pm-11:12 pm

1 stop18h 57m

$1,107

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 9/2

1:56 pm-4:20 am

2 stops25h 24m

Incheon Intl

Mon 9/14

5:15 pm-11:12 pm

1 stop18h 57m

$1,107

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Wed 9/2

12:02 pm-4:00 am

2 stops26h 58m

Incheon Intl

Mon 9/14

4:25 pm-11:53 pm

2 stops20h 28m

$1,111

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 9/10

1:51 pm-4:20 am

2 stops25h 29m

Incheon Intl

Thu 9/17

11:30 am-10:37 pm

2 stops24h 07m

$1,111

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 9/7

6:12 am-4:20 am

2 stops33h 08m

Incheon Intl

Mon 9/14

5:15 pm-4:54 pm

2 stops36h 39m

$1,111
Quickest round-trip

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Mon 10/12

9:01 am-4:25 pm

1 stop18h 24m

Incheon Intl

Sun 11/8

9:35 am-11:07 am

1 stop15h 32m

$1,157

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

What is the cheapest airline that flies from Buffalo to Seoul?

Delta, Japan Airlines, and ANA are the most popular carriers operating from Buffalo to Seoul

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

18h 24m

Direct flights

None
The fastest flight from Buffalo to Seoul takes 18h 24m
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 18h 24m.

  • 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 $1,106Free CancellationRating
7.8
8,486 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