FlightsFrom Buffalo

To Seoul

Cheap Flights from Buffalo to Seoul

Browse current best options from Buffalo. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Buffalo

RatePunk searches hundreds of travel sites at once for deals on flights to Seoul

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Buffalo to Seoul

Explore current cheapest deals departing from Buffalo to Seoul

August 12 - September 10

Cheapest
Earliest

BUF - Seoul

$1,259

$1,064

Round trip

August 19 - September 10

BUF - Seoul

$1,285

$1,065

Round trip

August 26 - September 10

Best

BUF - Seoul

$1,299

$1,065

Round trip

August 18 - September 10

BUF - Seoul

$1,282

$1,065

Round trip

August 28 - September 10

Best

BUF - Seoul

$1,302

$1,065

Round trip

August 12 - August 27

Earliest

BUF - Seoul

$1,270

$1,069

Round trip

August 18 - August 27

BUF - Seoul

$1,302

$1,070

Round trip

August 19 - August 27

BUF - Seoul

$1,305

$1,070

Round trip

September 21 - September 25

Best

BUF - Seoul

$1,269

$1,117

Round trip

August 12 - September 7

Earliest

BUF - Seoul

$1,259

$1,140

Round trip

Unlock all 500+ flight deals to Seoul and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Buffalo to Seoul

For travelers planning cheap flights from Buffalo to Seoul, May stands out as the most affordable month, with a median fare of $1396. Other relatively cheaper months include July, with a median fare of $1844, and April, where the median fare is $2235. These figures can help you plan your travel budget effectively.
Fares for flights from Buffalo to Seoul typically range from $1332–$2390, with a median price of $1435. Right now, current fares are significantly below the typical level, indicating a potentially good time to consider booking. However, the share of recent fares classified as a good price is 0%, suggesting that while current prices are lower, they may not be considered exceptional deals.
When considering how long is the flight from Buffalo to Seoul, a typical journey, including connections, spans approximately 55h 56m. This extended duration is due to the nature of the route, as most itineraries connect at least once. In fact, when connecting, the median number of stopovers is 5, which contributes to the overall travel time.
The distance between Buffalo and Seoul is substantial, covering 10719 km. This classifies the route as a long-haul journey, meaning you should anticipate a significant amount of travel time. Given the distance and the typical number of connections, planning for a lengthy trip is advisable.

How much is a round trip from Buffalo to Seoul

Regular price: $1,068 - $1,710

Prices from Buffalo to Seoul are currently below the regular range.

The regular price range for flights from Buffalo to Seoul is $1068 to $1710. The current lowest deal is $1064 with Frontier Airlines, for travel from August 12 to September 10.

now $1,064

Low $1,068

High $1,710

The cheapest time to fly from Buffalo to Seoul

The cheapest month to fly from Buffalo to Seoul is May, with a median price of $1396. The most expensive month to fly is March, with a median price of $2909. Prices are generally lower from April to July.

May

Cheapest

Flights from $1,396

March

Most Expensive

Flights from $2,909

Mar
Apr
May
Jun
Jul

Direct flights from Buffalo to Seoul

Airline logo

JetBlue Airways

Airline logo

Air Premia

Airline logo

WestJet

Airline logo

Frontier Airlines

Last-minute flights going from Buffalo to Seoul

Tue, Jul 7

⌛ Last-Minute

BUF - Seoul

WestJet

Buffalo (BUF) - Seoul (ICN)

WestJet

$1,280

$1,463

One-way

Sat, Aug 1

⌛ Last-Minute

BUF - Seoul

WestJet

Buffalo (BUF) - Seoul (ICN)

WestJet

$1,300

$1,979

One-way

Wed, Aug 12

⌛ Last-Minute

BUF - Seoul

Frontier AirlinesFrontier Airlines

Buffalo (BUF) - Seoul (ICN)

Frontier Airlines, WestJet

$1,259

$1,064

One-way

Wed, Aug 12

⌛ Last-Minute

BUF - Seoul

Frontier AirlinesFrontier Airlines

Buffalo (BUF) - Seoul (ICN)

Frontier Airlines, WestJet

$1,270

$1,069

One-way

Wed, Aug 12

⌛ Last-Minute

BUF - Seoul

Frontier AirlinesFrontier Airlines

Buffalo (BUF) - Seoul (ICN)

Frontier Airlines, WestJet

$1,259

$1,140

One-way

Sun, Aug 16

⌛ Last-Minute

BUF - Seoul

Air FranceAir France

Buffalo (BUF) - Seoul (ICN)

Air France, LOT Polish Airlines

$1,287

$3,328

One-way

Biggest price drops on these dates for flights from Buffalo to Seoul

13 nights

Aug 28 - Sep 10

$1,302  →  $1,065

18%

8 nights

Aug 19 - Aug 27

$1,305  →  $1,070

18%

15 nights

Aug 26 - Sep 10

$1,299  →  $1,065

18%

9 nights

Aug 18 - Aug 27

$1,302  →  $1,070

18%

Popular Airports to fly from Buffalo to Seoul

Buffalo - Seoul route insights

💸 Price insights

Recent fares are below the typical level at $1064.

Recent fares from Buffalo to Seoul are below the typical level, with deals as low as $1064.

📅 Best time to fly

May is historically the cheapest month to fly to Seoul.

Historically, May is the cheapest month to fly from Buffalo to Seoul, with a median price of $1396.

⏱️ Flight duration

Flights from Buffalo to Seoul typically take 55h 56m.

The typical flight duration from Buffalo to Seoul is 55 hours and 56 minutes, with connecting flights.

✈️ Airlines & availability

Connecting flights are dominant for this route.

This route is primarily served by connecting flights, with a median of 5 stopovers.

🏆 Airline highlight

Frontier Airlines offers a recent deal for $1064.

A recent deal from Frontier Airlines to Seoul was found for $1064, departing in August.

🎯 Booking tip

Deals for this route are rare.

Deals for flights from Buffalo to Seoul are rare, with few deals per day over 30 days.

Buffalo main airports to depart from

Buffalo Niagara International (BUF)

Cheapest

Buffalo Niagara International Airport is a convenient departure point for flights to Seoul.

📍 ~15 km from Buffalo city center (reachable by car).

💸 Flights from ~$1064

Seoul main airports to arrive at

Incheon International (ICN)

Cheapest

Incheon International Airport is a major hub for flights to Seoul, offering competitive prices from Buffalo.

📍 ~50 km from Seoul city center (reachable by public transport or car)

💸 Flights from ~$1064

Gimpo International (GMP)

Gimpo International Airport provides another convenient option for arriving in Seoul from Buffalo.

📍 ~20 km from Seoul city center (reachable by public transport or car)

💸 Flights from ~$1419

Airports nearby Seoul used as alternative

Cheongju International (CJJ)

Cheongju International Airport is a practical alternative due to its international status and proximity to Seoul.

📍 ~110 km from Seoul (reachable by express bus and rail services)

💸 Flights from ~$1296

Gimhae International (PUS)

Cheapest

Gimhae International Airport is a major international gateway and a reliable alternative for regional flights.

📍 ~320 km from Seoul (reachable by KTX high-speed rail)

💸 Flights from ~$1207

Daegu International (TAE)

Daegu International Airport offers a good selection of regional international flights and efficient processing.

📍 ~240 km from Seoul (reachable by high-speed rail)

💸 Flights from ~$1331

Wonju (WJU)

Wonju Airport is geographically the closest candidate airport to Seoul, useful for specific domestic connections.

📍 ~90 km from Seoul (reachable by car)

💸 Flights from ~$1681

Gwangju (KWJ)

Gwangju Airport is a major regional airport, an alternative for domestic travel if Seoul airports are busy.

📍 ~270 km from Seoul (reachable by KTX)

💸 Flights from ~$1642

Business & First Class Flight Deals to Seoul

Discover luxury on the budget with premium cabin class on flights from Buffalo to Seoul.

Elite

Best Elite deals to Seoul

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From BUF

Elite

Jul 18

Seoul, South Korea

82% AI deal score

$7,292

$5,632

Save $1,660

From BUF

Elite

Jul 18

Seoul, South Korea

81% AI deal score

$7,276

$5,892

Save $1,384

From BUF

Elite

Jul 01

Seoul, South Korea

81% AI deal score

$7,486

$6,053

Save $1,433

From BUF

Elite

Jul 04

Seoul, South Korea

81% AI deal score

$7,393

$6,053

Save $1,340

From BUF

Elite

Jul 01

Seoul, South Korea

81% AI deal score

$7,392

$6,071

Save $1,321

From BUF

Elite

Jul 04

Seoul, South Korea

81% AI deal score

$7,344

$6,071

Save $1,273

From BUF

Elite

Jul 18

Seoul, South Korea

81% AI deal score

$7,456

$6,150

Save $1,306

From BUF

Elite

Jul 25

Seoul, South Korea

81% AI deal score

$7,614

$6,308

Save $1,306

From BUF

Elite

Jul 18

Seoul, South Korea

80% AI deal score

$7,332

$6,150

Save $1,182

From BUF

Elite

Jul 18

Seoul, South Korea

80% AI deal score

$7,308

$6,279

Save $1,029

From BUF

Elite

Jul 18

Seoul, South Korea

80% AI deal score

$7,318

$6,279

Save $1,039

From BUF

Elite

Jul 18

Seoul, South Korea

80% AI deal score

$7,362

$6,279

Save $1,083

From BUF

Elite

Jul 18

Seoul, South Korea

80% AI deal score

$7,291

$6,279

Save $1,012

From BUF

Elite

Jul 18

Seoul, South Korea

80% AI deal score

$7,332

$6,279

Save $1,053

From BUF

Elite

Jul 18

Seoul, South Korea

80% AI deal score

$7,332

$6,279

Save $1,053

From BUF

Elite

Jul 18

Seoul, South Korea

80% AI deal score

$7,463

$6,279

Save $1,184

From BUF

Elite

Jul 01

Seoul, South Korea

80% AI deal score

$7,486

$6,313

Save $1,173

From BUF

Elite

Jul 04

Seoul, South Korea

80% AI deal score

$7,393

$6,313

Save $1,080

From BUF

Elite

Jul 18

Seoul, South Korea

80% AI deal score

$7,332

$6,338

Save $994

From BUF

Elite

Jul 18

Seoul, South Korea

79% AI deal score

$7,332

$6,329

Save $1,003

From BUF

Elite

Aug 07

Seoul, South Korea

77% AI deal score

$2,847

From BUF

Elite

Aug 17

Seoul, South Korea

77% AI deal score

$2,847

From BUF

Elite

Jul 21

Seoul, South Korea

75% AI deal score

$3,418

From BUF

Elite

Jul 21

Seoul, South Korea

75% AI deal score

$3,463

From BUF

Elite

Jul 18

Seoul, South Korea

75% AI deal score

$3,479

From BUF

Elite

Jul 21

Seoul, South Korea

75% AI deal score

$3,512

From BUF

Elite

Jul 18

Seoul, South Korea

75% AI deal score

$3,524

From BUF

Elite

Jul 18

Seoul, South Korea

75% AI deal score

$3,574

From BUF

Elite

Aug 14

Seoul, South Korea

75% AI deal score

$3,589

From BUF

Elite

Aug 14

Seoul, South Korea

75% AI deal score

$3,618

From BUF

Elite

Jul 15

Seoul, South Korea

75% AI deal score

$3,642

From BUF

Elite

Aug 25

Seoul, South Korea

75% AI deal score

$3,655

From BUF

Elite

Aug 13

Seoul, South Korea

75% AI deal score

$3,664

From BUF

Elite

Sep 03

Seoul, South Korea

75% AI deal score

$3,664

From BUF

Elite

Aug 25

Seoul, South Korea

75% AI deal score

$3,679

From BUF

Elite

Jul 21

Seoul, South Korea

75% AI deal score

$3,683

From BUF

Elite

Jul 21

Seoul, South Korea

75% AI deal score

$3,683

From BUF

Elite

Sep 03

Seoul, South Korea

75% AI deal score

$3,688

From BUF

Elite

Jul 15

Seoul, South Korea

75% AI deal score

$3,692

From BUF

Elite

Aug 08

Seoul, South Korea

75% AI deal score

$3,693

From BUF

Elite

Aug 13

Seoul, South Korea

75% AI deal score

$3,693

From BUF

Elite

Aug 28

Seoul, South Korea

75% AI deal score

$3,693

From BUF

Elite

Jul 31

Seoul, South Korea

75% AI deal score

$3,699

From BUF

Elite

Jul 26

Seoul, South Korea

75% AI deal score

$3,715

From BUF

Elite

Aug 28

Seoul, South Korea

75% AI deal score

$3,716

From BUF

Elite

Aug 23

Seoul, South Korea

75% AI deal score

$3,728

From BUF

Elite

Jul 18

Seoul, South Korea

75% AI deal score

$3,736

From BUF

Elite

Aug 08

Seoul, South Korea

75% AI deal score

$3,737

From BUF

Elite

Jul 31

Seoul, South Korea

75% AI deal score

$3,744

From BUF

Elite

Jul 18

Seoul, South Korea

75% AI deal score

$3,745

From BUF

Elite

Jul 18

Seoul, South Korea

75% AI deal score

$3,745

From BUF

Elite

Aug 23

Seoul, South Korea

75% AI deal score

$3,752

From BUF

Elite

Jul 05

Seoul, South Korea

75% AI deal score

$3,756

From BUF

Elite

Jul 02

Seoul, South Korea

75% AI deal score

$3,756

From BUF

Elite

Jul 26

Seoul, South Korea

75% AI deal score

$3,760

From BUF

Elite

Aug 09

Seoul, South Korea

75% AI deal score

$3,764

From BUF

Elite

Jul 05

Seoul, South Korea

75% AI deal score

$3,848

From BUF

Elite

Jul 02

Seoul, South Korea

75% AI deal score

$3,848

From BUF

Elite

Jul 18

Seoul, South Korea

75% AI deal score

$3,855

From BUF

Elite

Sep 03

Seoul, South Korea

75% AI deal score

$3,860

From BUF

Elite

Jul 03

Seoul, South Korea

75% AI deal score

$3,932

From BUF

Elite

Aug 14

Seoul, South Korea

74% AI deal score

$3,785

From BUF

Elite

Aug 14

Seoul, South Korea

74% AI deal score

$3,840

From BUF

Elite

Aug 08

Seoul, South Korea

74% AI deal score

$3,860

From BUF

Elite

Aug 13

Seoul, South Korea

74% AI deal score

$3,860

From BUF

Elite

Aug 25

Seoul, South Korea

74% AI deal score

$3,906

From BUF

Elite

Aug 13

Seoul, South Korea

74% AI deal score

$3,915

From BUF

Elite

Aug 08

Seoul, South Korea

74% AI deal score

$3,915

From BUF

Elite

Jul 27

Seoul, South Korea

74% AI deal score

$4,071

From BUF

Elite

Jul 03

Seoul, South Korea

73% AI deal score

$4,912

From BUF

Elite

Jul 30

Seoul, South Korea

71% AI deal score

$8,078

From BUF

Elite

Aug 06

Seoul, South Korea

71% AI deal score

$8,279

From BUF

Elite

Jul 30

Seoul, South Korea

71% AI deal score

$8,460

From BUF

Elite

Sep 08

Seoul, South Korea

71% AI deal score

$8,785

From BUF

Elite

Jun 30

Seoul, South Korea

71% AI deal score

$10,154

From BUF

Elite

Nov 10

Seoul, South Korea

71% AI deal score

$10,607

From BUF

Elite

Nov 10

Seoul, South Korea

71% AI deal score

$10,611

From BUF

Elite

Jul 06

Seoul, South Korea

71% AI deal score

$10,711

From BUF

Elite

Sep 15

Seoul, South Korea

70% AI deal score

$9,303

From BUF

Elite

Sep 15

Seoul, South Korea

70% AI deal score

$9,391

From BUF

Elite

Sep 08

Seoul, South Korea

70% AI deal score

$9,676

From BUF

Elite

Sep 08

Seoul, South Korea

70% AI deal score

$9,764

From BUF

Elite

Dec 01

Seoul, South Korea

70% AI deal score

$10,406

From BUF

Elite

Jun 25

Seoul, South Korea

70% AI deal score

$28,925

From BUF

Elite

Jun 25

Seoul, South Korea

70% AI deal score

$6,303

From BUF

Elite

Nov 30

Seoul, South Korea

69% AI deal score

$10,604

From BUF

Elite

Nov 28

Seoul, South Korea

69% AI deal score

$10,613

From BUF

Elite

Nov 30

Seoul, South Korea

69% AI deal score

$10,680

From BUF

Elite

Jun 30

Seoul, South Korea

69% AI deal score

$12,219

From BUF

Elite

Jun 20

Seoul, South Korea

69% AI deal score

$12,407

From BUF

Elite

Jul 26

Seoul, South Korea

69% AI deal score

$7,565

Frequently Asked Questions About Flights to Seoul

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare options from various airlines and online travel agencies. Setting up price alerts may also notify you when fares drop for your desired route.

Booking in advance often provides more options and potentially better prices, though last-minute deals can sometimes appear. Prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings might also offer different pricing compared to weekends.

Comparing nearby airports can sometimes reveal different flight options or prices. While it may add to your ground travel, the potential savings on airfare could be significant. Always factor in the additional time and cost of transportation to and from alternative airports.