There are most likely no direct flights on the Seoul — Ulan-Ude route
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 Ulan-Ude. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
In different months, ticket prices from Seoul to Ulan-Ude vary: minimum — $358 (December 2026), maximum — $815 (October 2026). Typically, the flight costs $682–$809.
A non-stop flight is the most convenient and comfortable way to fly from Seoul to Ulan-Ude, 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.
Ticket prices for Seoul — Ulan-Ude are higher at the start and end of the period but lowest in the middle. This creates a convenient window for booking at a reduced price.
Prices fall from October 2026 to December 2026 (56%), then rise from December 2026 to April 2027 (+108%). The best period is December 2026–April 2027 ($551), the most expensive is October 2026–November 2026 ($812).
The best time to buy is December 2026–April 2027, when prices are at their lowest. This can save you up to 32% compared to the expensive months (October 2026–November 2026).
Monthly price variation is 27.7%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
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There are most likely no direct flights on the Seoul — Ulan-Ude route
There appear to be no non-stop flights from Seoul to Ulan-Ude at this time.... Well, or something went wrong on our side and we couldn't find anything
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The route Seoul — Ulan-Ude is served by many carriers — 8 in total, including China Eastern Airlines, China Southern Airlines, T'way Air, Jeju Air, Shandong Airlines, VietjetAir, Asiana Airlines, and Air China. This gives passengers wide opportunities: from finding the lowest fare (from $394) 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 Seoul to Ulan-Ude according to data for the last 48 hours costs $394
Often the best time to buy tickets from Seoul to Ulan-Ude is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seoul to Ulan-Ude can be found flying in these months: December, April, November.
The fastest flights from Seoul to Ulan-Ude start from 21 hours 40 minutes in the air.
The following airlines operate direct flights on the route Seoul — Ulan-Ude:
The cheapest one-way flight from Seoul to Ulan-Ude departs on 11/06/2026, is operated by China Eastern Airlines and costs $394
The cheapest roundtrip flight from Seoul to Ulan-Ude departs on 10/23/2026, is operated by Shandong Airlines and costs $741
Fastest flight from Seoul to Ulan-Ude takes 21h 40m
There are no direct flights on this route.
The distance between Seoul and Ulan-Ude is 2192km (1359 miles). The time difference between Seoul and Ulan-Ude is 1h
We couldn't find any special offers for flights from Seoul to Ulan-Ude
