Cheap flights from Istanbul to Barnaul from $399 IST, SAW → BAX
Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW) → Barnaul Airport (BAX)
The cheapest return found recently is $399 with S7 Airlines, 3 Jan 2027 – 18 Jan 2027, found today.
- Cheapest return found recently
- $399, 3 Jan 2027 to 18 Jan 2027
- Usual return price
- $422 to $529
- Cheapest month to fly
- January 2027, return fares from $399 found in the last 7 days
Return
The cheapest return fare on each of 4 departure dates is usually $422 to $529.
Cheapest return found recently
$399
3 Jan 2027 – 18 Jan 2027 · S7 Airlines
Istanbul New Airport (IST) → Barnaul Airport (BAX)
Leaves 9:15 a.m. · Return leaves 10:30 a.m. · 46 h 20 min of travel, both ways together
out 1 stop, back 1 stop
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$399 3 Jan 2027 – 18 Jan 2027found todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 27 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $396 to $629.
27 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 3 Jan 2027 to 31 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 15-night return fares leaving within 3 days of 3 Jan 2027 to compare.
Every date we hold
9 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 3 Jan 2027 – 18 Jan 2027 | $399 | S7 Airlines | Istanbul New Airport (IST) → Barnaul Airport (BAX) | out 1 stop, back 1 stop | found today | See prices for these dates |
| 17 Feb 2027 – 11 Mar 2027 | $430 | Nordwind Airlines | Istanbul New Airport (IST) → Barnaul Airport (BAX) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 16 Mar 2027 – 31 Mar 2027 | $506 | S7 Airlines | Istanbul New Airport (IST) → Barnaul Airport (BAX) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 31 Mar 2027 – 10 Apr 2027 | $597 | S7 Airlines | Istanbul New Airport (IST) → Barnaul Airport (BAX) | out 1 stop, back 2 stops | found today | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $399.
Airlines on the cheapest dates: S7 Airlines, Nordwind Airlines.
Premium cabin fares from Istanbul to Barnaul
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 3 Jan 2027 – 18 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Istanbul to Barnaul?
Return
The cheapest fares were 90 to 179 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (27 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $471 | $396 | +2% | 7 |
| 30–59 days | $504 | $504 | +9% | 7 |
| 60–89 days | $562 | $448 | +22% | 12 |
| 90–179 days | $461 | $430 | Cheapest seen | 12 |
Live price for these dates
The cheapest return found recently is for 3 Jan 2027 – 18 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Istanbul to Barnaul?
The cheapest return found recently is $399 with S7 Airlines, 3 Jan 2027 to 18 Jan 2027, found today. The cheapest return fare on each of 4 departure dates is usually $422 to $529.
What is the cheapest month to fly from Istanbul to Barnaul?
January 2027 is the cheapest month for a return, from $399, 3 Jan 2027 to 18 Jan 2027, found today.
How far ahead should I book a flight from Istanbul to Barnaul?
In 27 days of prices between 24 Sept and 12 Nov, return fares were cheapest 90 to 179 days before departure.
Which airlines have the cheapest flights from Istanbul to Barnaul?
Between 3 Jan 2027 and 31 Mar 2027, S7 Airlines has the cheapest return on 3 of the 4 departure dates we hold, and Nordwind Airlines on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work