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Cheap flights from Buffalo to Seoul from $507

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 9/5. 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.
Delta Logo
4:13 pm - 4:00 am
BUF
-
ICN
22h 47m
1 stop
Delta Logo
4:25 pm - 11:59 pm
ICN
-
BUF
20h 34m
1 stop
$1,106Delta
Thu, Aug 20 - Thu, Aug 27
Delta Logo
3:54 pm - 4:00 am
BUF
-
ICN
23h 06m
2 stops
Delta Logo
7:00 pm - 8:15 am
ICN
-
BUF
26h 15m
2 stops
$1,110Delta
Thu, Aug 20 - Thu, Aug 27
American Airlines Logo
7:00 am - 3:45 pm
BUF
-
ICN
19h 45m
1 stop
American Airlines Logo
5:50 pm - 11:01 pm
ICN
-
BUF
18h 11m
1 stop
$1,156American Airlines
Tue, Aug 18 - Fri, Aug 28
American Airlines Logo
6:59 pm - 3:45 pm
BUF
-
ICN
31h 46m
2 stops
American Airlines Logo
5:50 pm - 9:39 am
ICN
-
BUF
28h 49m
2 stops
$1,161American Airlines
Tue, Aug 18 - Fri, Aug 28
Multiple Airlines Logo
8:59 pm - 12:40 pm
BUF
-
ICN
26h 41m
2 stops
Multiple Airlines Logo
1:55 am - 7:01 pm
ICN
-
BUF
30h 06m
2 stops
$1,245Multiple Airlines
Sat, Sep 5 - Fri, Sep 18
Japan Airlines Logo
10:30 am - 9:15 pm
BUF
-
GMP
21h 45m
2 stops
Japan Airlines Logo
8:00 am - 5:04 pm
GMP
-
BUF
22h 04m
2 stops
$1,474Japan Airlines
Tue, Aug 18 - Fri, Aug 28
Multiple Airlines Logo
6:55 am - 9:15 pm
BUF
-
GMP
25h 20m
2 stops
Multiple Airlines Logo
8:00 am - 5:04 pm
GMP
-
BUF
22h 04m
2 stops
$1,532Multiple Airlines
Fri, Aug 21 - Fri, Aug 28
Japan Airlines Logo
6:55 am - 9:15 pm
BUF
-
GMP
25h 20m
2 stops
Japan Airlines Logo
8:00 am - 5:04 pm
GMP
-
BUF
22h 04m
2 stops
$1,606Japan Airlines
Fri, Aug 21 - Fri, Aug 28
ANA Logo
7:00 am - 10:20 pm
BUF
-
GMP
26h 20m
2 stops
ANA Logo
7:45 am - 8:56 pm
GMP
-
BUF
26h 11m
2 stops
$1,920ANA
Fri, Oct 23 - Tue, Oct 27
ANA Logo
1:51 pm - 11:05 am
BUF
-
GMP
32h 14m
2 stops
ANA Logo
7:55 pm - 1:16 pm
GMP
-
BUF
30h 21m
2 stops
$1,982ANA
Sat, Sep 5 - Sat, Sep 19

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Air Canada flights from Buffalo to Seoul

Our best Air Canada deals on Buffalo to Seoul flight tickets
Air Canada
Sep 23
BUF10:30 amBuffalo
40h 35m
2 stops
ICN4:05 pmIncheon Intl
Sep 27
ICN6:00 pmIncheon Intl
39h 47m
2 stops
BUF8:47 pmBuffalo
$1,655
Air Canada
Sep 23
BUF7:00 amBuffalo
44h 25m
2 stops
ICN4:25 pmIncheon Intl
Sep 27
ICN6:00 pmIncheon Intl
39h 47m
2 stops
BUF8:47 pmBuffalo
$1,689
Air Canada
Sep 24
BUF10:40 amBuffalo
41h 50m
2 stops
ICN5:30 pmIncheon Intl
Sep 28
ICN7:05 pmIncheon Intl
51h 24m
2 stops
BUF9:29 amBuffalo
$1,706

Korean Air flights from Buffalo to Seoul

Our best Korean Air deals on Buffalo to Seoul flight tickets
Korean Air
Sep 24
BUF6:05 amBuffalo
20h 50m
1 stop
ICN3:55 pmIncheon Intl
Sep 28
ICN6:50 pmIncheon Intl
18h 04m
1 stop
BUF11:54 pmBuffalo
$1,800
Korean Air
Sep 23
BUF6:59 pmBuffalo
20h 01m
1 stop
ICN4:00 amIncheon Intl
Sep 27
ICN4:25 pmIncheon Intl
20h 29m
1 stop
BUF11:54 pmBuffalo
$1,849
Korean Air
Sep 23
BUF6:59 pmBuffalo
20h 01m
1 stop
ICN4:00 amIncheon Intl
Sep 27
ICN4:25 pmIncheon Intl
20h 29m
1 stop
BUF11:54 pmBuffalo
$1,850

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 11, 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

Thu 8/20

4:13 pm-4:00 am

1 stop22h 47m

Incheon Intl

Thu 8/27

4:25 pm-11:59 pm

1 stop20h 34m

$1,106

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Thu 8/20

3:54 pm-4:00 am

2 stops23h 06m

Incheon Intl

Thu 8/27

7:00 pm-8:15 am

2 stops26h 15m

$1,110
Quickest round-trip

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Tue 8/18

7:00 am-3:45 pm

1 stop19h 45m

Incheon Intl

Fri 8/28

5:50 pm-11:01 pm

1 stop18h 11m

$1,156

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Tue 8/18

6:59 pm-3:45 pm

2 stops31h 46m

Incheon Intl

Fri 8/28

5:50 pm-9:39 am

2 stops28h 49m

$1,161

BuffaloIncheon

BUF - ICN

BUFICN

Buffalo

Sat 9/5

8:59 pm-12:40 pm

2 stops26h 41m

Incheon Intl

Fri 9/18

1:55 am-7:01 pm

2 stops30h 06m

$1,245

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Tue 8/18

10:30 am-9:15 pm

2 stops21h 45m

Seoul Gimpo Intl

Fri 8/28

8:00 am-5:04 pm

2 stops22h 04m

$1,474

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Fri 8/21

6:55 am-9:15 pm

2 stops25h 20m

Seoul Gimpo Intl

Fri 8/28

8:00 am-5:04 pm

2 stops22h 04m

$1,532

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Fri 8/21

6:55 am-9:15 pm

2 stops25h 20m

Seoul Gimpo Intl

Fri 8/28

8:00 am-5:04 pm

2 stops22h 04m

$1,606

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Fri 10/23

7:00 am-10:20 pm

2 stops26h 20m

Seoul Gimpo Intl

Tue 10/27

7:45 am-8:56 pm

2 stops26h 11m

$1,920

BuffaloSeoul

BUF - GMP

BUFGMP

Buffalo

Sat 9/5

1:51 pm-11:05 am

2 stops32h 14m

Seoul Gimpo Intl

Sat 9/19

7:55 pm-1:16 pm

2 stops30h 21m

$1,982

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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?

WestJet, Delta, and Korean Air 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

19h 05m

Direct flights

None
The fastest flight from Buffalo to Seoul takes 19h 05m
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 19h 05m.

  • 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
7.8
8,457 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.

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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