Cheap Flights from Istanbul to Barnaul — $150

Istanbul is served primarily by Istanbul Airport (IST), a major international hub handling long-haul and transfer traffic, and Sabiha Gökçen (SAW), which typically caters to budget and low-cost carriers. IST is located on the European side about 40–50 km from the historic center; travel time by taxi or private transfer can be roughly 40–60 minutes depending on traffic, while the Havaist and municipal buses take around 60–90 minutes with fares usually in a moderate range. SAW sits on the Asian side approximately 35–45 km from central areas; buses and airport shuttles commonly take 60–90 minutes and taxis are often faster but pricier. IST generally offers a wider range of international connections, full-service lounges and more extensive facilities, whereas SAW can be more budget-friendly and simpler to navigate, though transfers between the two airports may require significant time and planning.

The Istanbul — Barnaul route is served by a wide range of airlines: 9 in total, including Kinda Airlines, Ural Airlines, Valuair, Turkish Airlines, Aeroflot, Azimut, Pegasus Airlines, S7 Airlines, and Pobeda. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $150. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

Fly direct from Istanbul to Barnaul for the fastest, most convenient way to bridge Turkey and southern Siberia — fewer hassles, no layovers, and more time to enjoy your trip. While connecting flights can sometimes be cheaper, a nonstop journey saves hours and offers a more comfortable, stress-free travel experience worth the upgrade.

Barnaul’s airport, Germenchuk (BAX), functions mainly as a regional and domestic hub serving Altai Krai, with occasional seasonal flights to nearby international destinations. It typically hosts Russian carriers and smaller regional airlines rather than major global network operators, and fares can often feel budget-friendly compared with larger hubs. The airport sits about 17–20 km from Barnaul city center; taxis usually take 25–35 minutes and can cost roughly the equivalent of a modest local fare, while shared shuttles or local buses run longer (around 40–60 minutes) at lower cost. Pros: compact terminals and short walking distances; cons: limited international connections and fewer on-site amenities than big airports.

The minimum one-way ticket price from Istanbul to Barnaul is $159 (January 2026), while the maximum is $248 (July 2026). On average, a ticket costs $206–$217.