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Find great deals from Ulan-Ude to Busan with one quick search—we compare flights across 700+ airlines, 50+ agencies and 5+ top booking systems to uncover the best prices, schedules and travel conditions for your trip. Friendly and fast, our service helps you pick the ideal connection so you can focus on planning your Busan itinerary.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Ulan-Ude to Busan
Fly direct from Ulan-Ude to Busan for the fastest, most convenient way to reach South Korea’s coastal gateway — fewer hassles, no long layovers, and more time to enjoy the city. While connecting options can sometimes be cheaper, a nonstop flight saves hours and delivers a more relaxed travel experience, making it ideal for short trips or tight schedules.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ulan-Ude to Busan:
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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 cheapest one-way flight from Ulan-Ude to Busan departs on 02/17/2026, is operated by IrAero and costs $523
There is no information about the cheapest roundtrip flight from Ulan-Ude to Busan
Fastest flight from Ulan-Ude to Busan takes 1d 13h 20m
There are no direct flights on this route.
The distance between Ulan-Ude and Busan is 2515km (1559 miles). The time difference between Ulan-Ude and Busan is 1h
The route Ulan-Ude — Busan is served by a single airline — IrAero. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $523. Using our service, you can quickly compare available IrAero flights and book a seat in advance at a favorable rate.
Starting at $523
There appear to be no direct flights from Ulan-Ude to Busan 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
Ulan-Ude’s Baikal International Airport (UUD) serves as the city’s main air gateway, functioning mainly as a regional and federal connection point with occasional international charters. Carriers are typically Russian domestic airlines and smaller regional operators, so fares can often be competitive compared with larger Far Eastern hubs. The airport lies roughly 12–16 km southeast of the city center; taxis and private transfers usually take about 20–30 minutes depending on traffic, while local buses and marshrutkas can take 30–45 minutes for a lower outlay. Pros: compact terminal, straightforward transfers and short walks. Cons: limited international connections and fewer on-site amenities than major airports.
The cheapest flight ticket from Ulan-Ude to Busan according to data for the last 48 hours costs $523
Often the best time to buy tickets from Ulan-Ude to Busan is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ulan-Ude to Busan can be found flying in these months: February.
The fastest flights from Ulan-Ude to Busan start from 13 hours 20 minutes in the air.
The following airlines operate direct flights on the route Ulan-Ude — Busan:
Busan is served primarily by Gimhae International Airport (PUS), a midsize international and domestic hub that handles a mix of full-service carriers and low-cost airlines, so fares can range from budget-friendly to premium depending on route and season. The airport lies about 20–25 km west of downtown Busan (Sasang/Busanjin areas), with travel times typically 30–50 minutes by taxi, 40–60 minutes by airport bus, or about 35–45 minutes via the Busan Metro and light-rail connections; fares for public transport are usually modest. Pros: compact terminal, relatively quick transfers and several shuttle and rail options. Cons: can be busy during holidays and international connections may require careful timing for transfers.
We couldn't find any special offers for flights from Ulan-Ude to Busan