Piratefly

Cheap flights from Seoul

We are watching 286 routes out of Seoul. The cheapest fare we can vouch for today is €15, and for each one we say whether today is a good moment or you should wait.

See this fare · Jeju City €15

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Where to fly from Seoul

Seoul → Jeju City

Jeju Air Based on 5025 observations ✈ Direct

Seoul → Busan

Jeju Air Based on 1131 observations ✈ Direct

Seoul → Yeosu

Jin Air Based on 159 observations ✈ Direct

Seoul → Ulsan

Jin Air Based on 86 observations ✈ Direct

Seoul → Sacheon

Jin Air Based on 72 observations ✈ Direct

Seoul → Gwangju

Asiana Airlines Based on 107 observations ✈ Direct

Seoul → Cheongju

Air Seoul Based on 35 observations 1 stop

Seoul → Daegu

Trinity Airways Based on 99 observations 1 stop

Seoul → Yantai

Eastar Jet Based on 300 observations ✈ Direct

Seoul → Pohang

Korean Air Based on 51 observations 1 stop

Seoul → Fukuoka

Jeju Air Based on 303 observations ✈ Direct

Seoul → Qingdao

Jin Air Based on 543 observations ✈ Direct

Seoul → Hiroshima

Jeju Air Based on 188 observations ✈ Direct

Seoul → Weihai

Jeju Air Based on 119 observations ✈ Direct

Seoul → Gunsan

Trinity Airways Based on 33 observations 1 stop

Seoul → Osaka

Trinity Airways Based on 2118 observations ✈ Direct

Seoul → Da Nang

Vietjet Based on 573 observations ✈ Direct

Seoul → Yanji

Jeju Air Based on 341 observations ✈ Direct

Seoul → Dalian

China Southern Airlines Based on 186 observations ✈ Direct

T'way Air Based on 263 observations ✈ Direct

Seoul → Tokyo

Eastar Jet Based on 608 observations ✈ Direct

Seoul → Harbin

Jeju Air Based on 458 observations ✈ Direct

Seoul → Shanghai

Eastar Jet Based on 872 observations 1 stop

Seoul → Taoyuan

Tigerair Taiwan Based on 271 observations 1 stop

Seoul → Phu Quoc Island

Vietjet Based on 290 observations ✈ Direct

Seoul → Hangzhou

Spring Airlines Based on 156 observations 1 stop

Seoul → Hong Kong

HK Express Based on 408 observations ✈ Direct

Seoul → Kagoshima

Eastar Jet Based on 106 observations ✈ Direct

Seoul → Jinan

Trinity Airways Based on 107 observations ✈ Direct

Seoul → Tokoname

LJ Based on 199 observations ✈ Direct

Seoul → Kaohsiung

Tigerair Taiwan Based on 77 observations ✈ Direct

Seoul → Manila

Cebu Pacific Based on 230 observations ✈ Direct

Seoul → Wuhan

Tianjin Airlines Based on 93 observations 1 stop

Seoul → Shenyang

Trinity Airways Based on 94 observations ✈ Direct

Seoul → Beijing

Air Busan Based on 669 observations 1 stop

Seoul → Nossa Senhora do Carmo

Jeju Air Based on 137 observations ✈ Direct

Seoul → Kota Kinabalu

AirAsia Based on 163 observations ✈ Direct

Seoul → Takamatsu

Air Seoul Based on 54 observations ✈ Direct

Seoul → Singapore

Scoot Based on 236 observations ✈ Direct

Seoul → Hanoi

Jeju Air Based on 274 observations ✈ Direct

Seoul → Chongqing

Tianjin Airlines Based on 247 observations 1 stop

Seoul → Kumamoto

T'way Air Based on 140 observations ✈ Direct

Seoul → Chengdu

Tianjin Airlines Based on 285 observations 1 stop

Seoul → Zhengzhou

Xiamen Airlines Based on 75 observations 1 stop

Seoul → Matsuyama

Jeju Air Based on 45 observations ✈ Direct

Seoul → Hefei

Shandong Airlines Based on 20 observations 1 stop

Seoul → Nanjing

China Eastern Based on 125 observations ✈ Direct

Seoul → Guangzhou

Tianjin Airlines Based on 297 observations 1 stop

Seoul → Dubai

Emirates Based on 252 observations ✈ Direct

Seoul → Ho Chi Minh City

Jin Air Based on 233 observations ✈ Direct

Seoul → Hagåtña

Jin Air Based on 114 observations ✈ Direct

Seoul → Tianjin

Tianjin Airlines Based on 96 observations ✈ Direct

Seoul → Fuzhou

Shandong Airlines Based on 33 observations 1 stop

Seoul → Shenzhen

Parata Air Based on 173 observations ✈ Direct

Seoul → Sanya

Xiamen Airlines Based on 305 observations 1 stop

Seoul → Da Lat

Vietnam Airlines Based on 152 observations 1 stop

Seoul → Taiyuan

Xiamen Airlines Based on 30 observations 1 stop

Seoul → Nanchang

Shandong Airlines Based on 14 observations 1 stop

Seoul → Kalibo

Cebu Pacific Based on 208 observations 1 stop

Seoul → Kunming

Shandong Airlines Based on 73 observations 1 stop

Booking tips from our fare data

How far in advance should you book a flight?: Book 1–1.5 months before departure. Tracking the same flights at every lead time (94,914 flights on 19,442 routes, 2026-06-14 to 2026-11-04), that window had the smallest average premium over each flight's lowest fare: +16.8%, against +49.3% in the last 3 days.
What is the cheapest day of the week to fly?: Wednesday. Comparing each fare with the median of its own route, Wednesday departures were +3.4% and Tuesday +4.2%, while Friday was the dearest at +10.6%. Weekend departures cost more than midweek ones.
What is the cheapest month to fly?: November 2026. Comparing each route's fares month by month (booked 8–60 days ahead), November 2026 departures were -1.1% against the route's own median, while January 2027 was the dearest at +17.5%. Covers September 2026, October 2026, November 2026, December 2026, January 2027; fares observed 2026-06-14 to 2026-11-04.

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