Cheap Flights from Bangkok to Ulan-Ude — $254

The route Bangkok — Ulan-Ude is served by many carriers — 6 in total, including S7 Airlines, Xiamen Airlines, Aeroflot, Air China, China Southern Airlines, and Oman Air. This gives passengers wide opportunities: from finding the lowest fare (from $254) 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.

Bangkok is served mainly by two airports with different roles. Suvarnabhumi (BKK) is the international gateway and full-service hub favored by legacy carriers and many long-haul flights; it’s located about 25–30 km east of the city center and typically takes 30–60 minutes by car depending on traffic, or 30 minutes by Airport Rail Link to central Bangkok with fares usually in the low single-digit USD equivalent. Don Mueang (DMK) functions more as a low-cost and domestic base, handling many budget and regional carriers and lying roughly 20–25 km north of downtown (25–50 minutes by road). Taxi and ride-hailing are common to both airports with fares varying by distance and peak times; buses and airport shuttles provide cheaper if sometimes slower alternatives. Pros: Suvarnabhumi can be more comfortable for international transfers with more amenities and lounges, while Don Mueang can be quicker and cheaper for low-cost carriers. Cons: both can be affected by heavy traffic and transfers between them add time and cost, so plan connections with some buffer.

Ulan-Ude Airport (Baikal International, IATA: UUD) typically serves as the region’s primary air gateway, handling a mix of domestic flights and some international charters rather than large long-haul hubs. Airlines operating here are usually Russian carriers and regional operators, so fares can be moderate compared with major national hubs but occasionally rise during peak travel. The airport lies roughly 8–10 km southeast of Ulan-Ude city center; taxis and fixed-route minibuses (marshrutkas) are common, with rides generally taking 15–30 minutes depending on traffic and costing modest fares. On the plus side it’s compact and easy to navigate; on the downside service options and late-night connections may be limited compared with bigger airports.

In different months, ticket prices from Bangkok to Ulan-Ude vary: minimum — $254 (September 2026), maximum — $838 (April 2027). Typically, the flight costs $492–$957.