China Southern Airlines
Su, Mo, Tu, We, and Th
starting at $146
Air China
Every day
starting at $146
Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seoul to Yanji. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Yanji, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seoul to Yanji:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
China Southern Airlines
Su, Mo, Tu, We, and Th
starting at $146
Air China
Every day
starting at $146
Seoul — Yanji
02/01/2026
Departure
Direct flight
KE115
starting at $181
Seoul — Yanji
02/03/2026
Departure
Direct flight
OZ351
starting at $131
Seoul — Yanji
02/04/2026
Departure
Direct flight
OZ351
starting at $174
Seoul — Yanji
02/05/2026
Departure
Direct flight
7C8903
starting at $163
Seoul — Yanji
02/07/2026
Departure
Direct flight
7C8903
starting at $184
Seoul — Yanji
02/08/2026
Departure
Direct flight
7C8903
starting at $195
Seoul — Yanji
02/11/2026
Departure
Direct flight
CZ6074
starting at $312
Seoul — Yanji
02/12/2026
Departure
Direct flight
OZ351
starting at $435
Seoul — Yanji
02/13/2026
Departure
Direct flight
7C8903
starting at $483
Seoul — Yanji
02/15/2026
Departure
Direct flight
KE115
starting at $454
starting at $140
starting at $131
starting at $99
starting at $123
starting at $123
starting at $60
starting at $92
The route Seoul — Yanji is served by many carriers — 7 in total, including Korean Air, Asiana Airlines, Jeju Air, China Southern Airlines, Air China, China Eastern Airlines, and Qingdao Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $60) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest one-way flight from Seoul to Yanji departs on 02/18/2026, is operated by China Eastern Airlines and costs $60
The cheapest roundtrip flight from Seoul to Yanji departs on 04/17/2026, is operated by China Eastern Airlines and costs $164
Fastest flight from Seoul to Yanji takes 2h 10m
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Seoul and Yanji is 627km (389 miles). The average flight duration is 5h 40m. There are 14 direct flights from Seoul to Yanji. The time difference between Seoul and Yanji is 1h. Flights from Seoul begin at 2:20 PM. The latest flight from Seoul departs at 2:50 PM
We couldn't find any special offers for flights from Seoul to Yanji
The cheapest flight ticket from Seoul to Yanji according to data for the last 48 hours costs $60
Often the best time to buy tickets from Seoul to Yanji is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Yanji can be found flying in these months: March, April, May.
The fastest flights from Seoul to Yanji start from 2 hours 10 minutes in the air.
The following airlines operate direct flights on the route Seoul — Yanji: Korean Air, Asiana Airlines, Jeju Air
In different months, ticket prices from Seoul to Yanji vary: minimum — $92 (March 2026), maximum — $189 (July 2026). Typically, the flight costs $132–$283.
