To Seoul

Cheap Flights from Buffalo to Seoul

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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

Round trip

Sort by: Cheapest

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

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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

JetBlue Airways

Air Premia

WestJet

Frontier Airlines

Last-minute flights going from Buffalo to Seoul

Tue, Jul 7

⌛ Last-Minute

BUF - Seoul

Buffalo (BUF) - Seoul (ICN)

WestJet

$1,280

$1,463

One-way

Sat, Aug 1

⌛ Last-Minute

BUF - Seoul

Buffalo (BUF) - Seoul (ICN)

WestJet

$1,300

$1,979

One-way

Wed, Aug 12

⌛ Last-Minute

BUF - Seoul

Buffalo (BUF) - Seoul (ICN)

Frontier Airlines, WestJet

$1,259

$1,064

One-way

Wed, Aug 12

⌛ Last-Minute

BUF - Seoul

Buffalo (BUF) - Seoul (ICN)

Frontier Airlines, WestJet

$1,270

$1,069

One-way

Wed, Aug 12

⌛ Last-Minute

BUF - Seoul

Buffalo (BUF) - Seoul (ICN)

Frontier Airlines, WestJet

$1,259

$1,140

One-way

Sun, Aug 16

⌛ Last-Minute

BUF - Seoul

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

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.

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