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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 Ulan-Ude. 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 Ulan-Ude, 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 Ulan-Ude:
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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.
The route Seoul — Ulan-Ude is served by many carriers — 10 in total, including Jeju Air, China Southern Airlines, China Eastern Airlines, MIAT Mongolian Airlines, Korean Air, Asiana Airlines, Air China, CanJet, Etihad Airways, and Emirates. This gives passengers wide opportunities: from finding the lowest fare (from $336) 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.
starting at $336
starting at $360
starting at $368
starting at $414
starting at $416
starting at $442
starting at $443
starting at $559
starting at $760
starting at $847
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
Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Seoul to Ulan-Ude departs on 03/29/2026, is operated by Jeju Air and costs $336
The cheapest roundtrip flight from Seoul to Ulan-Ude departs on 07/01/2026, is operated by China Southern Airlines and costs $857
Fastest flight from Seoul to Ulan-Ude takes 17h 35m
There are no direct flights on this route.
The distance between Seoul and Ulan-Ude is 2196km (1362 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
The cheapest flight ticket from Seoul to Ulan-Ude according to data for the last 48 hours costs $336
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: March, June, April.
The fastest flights from Seoul to Ulan-Ude start from 17 hours 35 minutes in the air.
The following airlines operate direct flights on the route Seoul — Ulan-Ude:
In different months, ticket prices from Seoul to Ulan-Ude vary: minimum — $336 (March 2026), maximum — $704 (November 2026). Typically, the flight costs $454–$813.