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 Yanji to Seoul. 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 Yanji to Seoul, despite the fact that sometimes flights with transfers can cost significantly less.
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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.
Korean Air
Every day
starting at $179
Air China
Every day
starting at $147
Asiana Airlines
Every day
starting at $140
Jeju Air
Su, We, Th, Fr, and Sa
starting at $103
China Eastern Airlines
Su, Mo, Tu, We, and Th
starting at $173
China Southern Airlines
Every day
starting at $142
The majority of the 6 airlines on the Yanji — Seoul route fly daily, while some operate only on certain days: Korean Air, Air China, Asiana Airlines, and China Southern Airlines fly every day. Jeju Air flies every day except Monday and Tuesday. China Eastern Airlines flies every day except Friday and Saturday.
In different months, ticket prices from Yanji to Seoul vary: minimum — $121 (June 2026), maximum — $169 (August 2026). Typically, the flight costs $157–$169.
Prices on the Yanji — Seoul route are consistently going up. From June 2026 to September 2026, tickets went from $121 to $169 — a 39% increase. This trend is worth considering when planning your trip.
The most significant price increase was from June 2026 to September 2026 — up 39%. The best time to fly is June 2026–July 2026, when the average price is $144. In August 2026–September 2026, tickets cost around $169.
Given the rising prices, it's best not to delay your purchase. Flying in June 2026–July 2026 can save you up to 15% compared to the most expensive months.
Price variation across months on this route is 13.1%. Your choice of departure month significantly affects the total flight cost.
Yanji — Seoul
06/11/2026
Departure
Direct flight
MU891
starting at $179
Yanji — Seoul
06/13/2026
Departure
Direct flight
7C8904
starting at $155
Yanji — Seoul
06/19/2026
Departure
Direct flight
KE116
starting at $208
Yanji — Seoul
07/13/2026
Departure
Direct flight
7C8904
starting at $214
Yanji — Seoul
07/17/2026
Departure
Direct flight
MU891
starting at $392
Yanji — Seoul
09/15/2026
Departure
Direct flight
MU891
starting at $418
Yanji — Seoul
06/18/2026
Departure
Direct flight
CA143
starting at $128
Yanji — Seoul
06/21/2026
Departure
Direct flight
CZ6073
starting at $311
Yanji — Seoul
08/14/2026
Departure
Direct flight
OZ352
starting at $369
Yanji — Seoul
08/23/2026
Departure
Direct flight
CA143
starting at $368
starting at $169
starting at $116
starting at $208
starting at $128
starting at $311
starting at $369
The route Yanji — Seoul is served by many carriers — 6 in total, including China Eastern Airlines, Jeju Air, Korean Air, Air China, China Southern Airlines, and Asiana Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $116) 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 flight ticket from Yanji to Seoul according to data for the last 48 hours costs $116
Often the best time to buy tickets from Yanji to Seoul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Yanji to Seoul can be found flying in these months: June, July, September.
The fastest flights from Yanji to Seoul start from 2 hours 30 minutes in the air.
The following airlines operate direct flights on the route Yanji — Seoul: China Eastern Airlines, Jeju Air, Korean Air
The cheapest one-way flight from Yanji to Seoul departs on 06/19/2026, is operated by Jeju Air and costs $116
The cheapest roundtrip flight from Yanji to Seoul departs on 06/11/2026, is operated by Jeju Air and costs $269
Fastest flight from Yanji to Seoul takes 2h 30m
There are direct flights on this route 6 days a week: Su, Mo, Tu, Th, Fr, and Sa
The distance between Yanji and Seoul is 627km (389 miles). The average flight duration is 2h 30m. There are 44 direct flights from Yanji to Seoul. The time difference between Yanji and Seoul is 1h. Flights from Yanji begin at 9:40 AM. The latest flight from Yanji departs at 6:25 PM
Seoul is served primarily by two airports with distinct roles. Incheon International (ICN) is the city’s large international hub, handling most long-haul and many transfer flights and typically hosting major full-service carriers and global alliances; it’s located roughly 48 km west of downtown Seoul and can be reached by the AREX express (about 43–53 minutes) or by regular train and airport buses (50–80 minutes), with fares generally ranging from mid-tier to higher depending on service. Gimpo (GMP) acts as a nearer domestic and short-haul gateway that also handles some regional international routes and is usually favored by budget-conscious or time-sensitive travelers; it’s about 15–20 minutes from central Seoul by subway or 20–40 minutes by taxi, with low to moderate fares. Pros of ICN include extensive facilities, transit connections, and shopping, though transfers can add time; Gimpo is more convenient for central access and quicker turnarounds but has fewer long-haul options and sometimes more limited amenities.
We couldn't find any special offers for flights from Yanji to Seoul