starting at $433
starting at $453
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 Ulan-Ude 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 Ulan-Ude 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.
The route Ulan-Ude — Seoul is served by several airlines: IrAero and S7 Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $433 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
starting at $433
starting at $453
There appear to be no non-stop flights from Ulan-Ude to Seoul at this time.... Well, or something went wrong on our side and we couldn't find anything
There are most likely no direct flights on the Ulan-Ude — Seoul route
Ulan-Ude’s main gateway, Ulan-Ude International Airport (Baikal), functions as a regional hub with occasional international flights and a focus on domestic connections. It typically serves Russian carriers and a handful of budget or regional operators, so fares can be competitive compared with larger Siberian hubs. The airport lies roughly 12–15 km east of the city centre; taxi rides commonly take 20–30 minutes and can cost the equivalent of a few euros, while shared minibuses and local buses may take 30–50 minutes at lower fares. Pros: compact terminals and straightforward transfers make arrival and departure easy. Cons: limited late-night services and fewer shopping or lounge options than bigger airports.
The cheapest one-way flight from Ulan-Ude to Seoul departs on 06/06/2026, is operated by IrAero and costs $433
The cheapest roundtrip flight from Ulan-Ude to Seoul departs on 08/29/2026, is operated by IrAero and costs $915
Fastest flight from Ulan-Ude to Seoul takes 1d 5h 40m
There are no direct flights on this route.
The distance between Ulan-Ude and Seoul is 2196km (1362 miles). The time difference between Ulan-Ude and Seoul is 1h
Seoul is served by two main airports with distinct roles. Incheon International Airport (ICN) typically functions as the city’s primary international hub, handling most long-haul and full-service carriers and often priced competitively on international routes. It lies about 48 km west of downtown Seoul; the AREX express train usually reaches Seoul Station in roughly 45–60 minutes, while airport buses can take 60–90 minutes depending on traffic (fares and times vary). ICN tends to be modern and comfortable with extensive shopping and transfer facilities, though the transfer distance to central Seoul can add time. Gimpo International Airport (GMP) acts more as a domestic and regional gateway, commonly serving low-cost carriers and short-haul flights to nearby Asian cities. Gimpo sits around 15 km from the city center; the AREX and several subway lines typically connect it to central Seoul in 20–30 minutes, and buses or taxis are quick alternatives. Gimpo can be more convenient for fast domestic trips but offers fewer long-haul options and less duty-free shopping than Incheon.
The cheapest flight ticket from Ulan-Ude to Seoul according to data for the last 48 hours costs $433
Often the best time to buy tickets from Ulan-Ude to Seoul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ulan-Ude to Seoul can be found flying in these months: June, September, October.
The fastest flights from Ulan-Ude to Seoul start from 5 hours 40 minutes in the air.
The following airlines operate direct flights on the route Ulan-Ude — Seoul:
The minimum one-way ticket price from Ulan-Ude to Seoul is $421 (June 2026), while the maximum is $492 (July 2026). On average, a ticket costs $450–$905.
Flight prices from Ulan-Ude to Seoul barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
There is a slight difference: it's a bit cheaper in September 2026–October 2026 (averaging $438) and slightly more in July 2026–August 2026 ($477). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 8%. Book whenever it's convenient.
Monthly price variation is just 5.5%. Ticket costs on this route are among the most predictable.
We couldn't find any special offers for flights from Ulan-Ude to Seoul