Cheap Flights from Ulan-Ude to Hanoi — $333

Fly from Ulan-Ude to Hanoi with confidence — our search scans over 700 airlines, 50+ agencies and more than 5 leading booking systems to uncover the best prices, schedules and ticket conditions for your trip. Compare options in seconds and lock in the ideal flight to Vietnam, whether you want the cheapest fare, shortest travel time, or most flexible change policy.

On the Ulan-Ude — Hanoi route, flights are operated only by S7 Airlines. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $333, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — S7 Airlines regularly offers special deals.

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 Hanoi

Ulan-Ude’s Baikal International Airport (UUD) generally serves as the region’s primary gateway for both domestic flights and a limited number of international connections, positioning it between a provincial hub and an emerging international point. You’ll typically find Russian carriers and a mix of regional airlines operating most routes, with budget options less common than at larger western hubs. The airport lies about 12–18 km southeast of the city center; taxis and fixed-route minibuses are the main options, taking roughly 20–40 minutes depending on traffic and costing a modest amount compared with larger cities. Pros: compact layout and straightforward procedures; cons: fewer flight frequencies and limited ground-transport variety, which can mean longer waits or higher fares at peak times.

Fly direct from Ulan-Ude to Hanoi for the fastest, most convenient way to get between Siberia and Vietnam — less transit stress and more time to enjoy your trip. While connections can sometimes be cheaper, a nonstop saves hours and adds comfort, making it a smart choice when you want to arrive quickly and relaxed.

Noi Bai International Airport (HAN) is Hanoi’s primary international gateway and the city’s main full-service hub, handling most long-haul and regional flights. It typically serves a mix of flag carriers and international network airlines alongside some low-cost operators on domestic routes. Located about 25–30 km north of the Old Quarter, travel times to downtown are commonly 30–60 minutes by car depending on traffic; airport bus services and private shuttles can take roughly 45–75 minutes, with fares usually modest for public buses and higher for taxis or ride-hailing. Pros: wide range of international connections, decent passenger facilities and multiple lounges; cons: can be busy at peak times and ground transfers may be slow in rush hour.