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Barnaul to Istanbul flights in April 2027 from $547 BAX → IST, SAW

Barnaul Airport (BAX) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)

For departures in April 2027, the cheapest return found recently is $547 with S7 Airlines, 2 Apr 2027 – 10 Apr 2027, found 2 days ago.

Return

In April 2027, the cheapest return fare on each of 11 departure dates is usually $625 to $783. Across all 31 departure dates we hold on this route, it is usually $463 to $671. Of the 5 months with enough return fares to compare, April 2027 is usually the most expensive.

Cheapest return found recently

$547

2 Apr 2027 – 10 Apr 2027 · S7 Airlines

Barnaul Airport (BAX) → Istanbul New Airport (IST)

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
2 Apr 2027 – 10 Apr 2027$547S7 Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
21 Apr 2027 – 12 May 2027$548S7 Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
7 Apr 2027 – 21 Apr 2027$603S7 Airlinesout 1 stop, back 1 stopfound 7 days agoSee prices for these dates
9 Apr 2027 – 18 Apr 2027$646S7 Airlinesout 1 stop, back 1 stopfound 5 days agoSee prices for these dates
23 Apr 2027 – 23 Apr 2027$658S7 Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Every date we hold

11 departure dates

1 Apr 2027 – 9 Apr 2027: $663, found 2 days ago2 Apr 2027 – 10 Apr 2027: $547, found 2 days ago3 Apr 2027 – 11 Apr 2027: $910, found 2 days ago7 Apr 2027 – 21 Apr 2027: $603, found 7 days ago8 Apr 2027 – 17 Apr 2027: $748, found 5 days ago9 Apr 2027 – 18 Apr 2027: $646, found 5 days ago21 Apr 2027 – 12 May 2027: $548, found 2 days ago23 Apr 2027 – 23 Apr 2027: $658, found 2 days ago24 Apr 2027 – 30 Apr 2027: $944, found 2 days ago29 Apr 2027 – 10 May 2027: $818, found 4 days ago30 Apr 2027 – 30 Apr 2027: $721, found 2 days agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Apr 2027 – 9 Apr 2027$663S7 AirlinesBarnaul Airport (BAX) → Sabiha Gokcen International Airport (SAW)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
2 Apr 2027 – 10 Apr 2027$547S7 AirlinesBarnaul Airport (BAX) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
3 Apr 2027 – 11 Apr 2027$910S7 AirlinesBarnaul Airport (BAX) → Sabiha Gokcen International Airport (SAW)out 3 stops, back 1 stopfound 2 days agoSee prices for these dates
7 Apr 2027 – 21 Apr 2027$603S7 AirlinesBarnaul Airport (BAX) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
8 Apr 2027 – 17 Apr 2027$748S7 AirlinesBarnaul Airport (BAX) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
9 Apr 2027 – 18 Apr 2027$646S7 AirlinesBarnaul Airport (BAX) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
21 Apr 2027 – 12 May 2027$548S7 AirlinesBarnaul Airport (BAX) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
23 Apr 2027 – 23 Apr 2027$658S7 AirlinesBarnaul Airport (BAX) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
24 Apr 2027 – 30 Apr 2027$944S7 AirlinesBarnaul Airport (BAX) → Sabiha Gokcen International Airport (SAW)out 3 stops, back 1 stopfound 2 days agoSee prices for these dates
29 Apr 2027 – 10 May 2027$818S7 AirlinesBarnaul Airport (BAX) → Sabiha Gokcen International Airport (SAW)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
30 Apr 2027 – 30 Apr 2027$721S7 AirlinesBarnaul Airport (BAX) → Sabiha Gokcen International Airport (SAW)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $381.

November 2026From $3842 departure dates14 Nov – 8 Dec · found 2 days agoSee prices for these dates
December 2026From $4471 departure date1 Dec – 23 Jan 2027 · found 6 days agoSee prices for these dates
January 2027From $381Cheapest seen3 departure dates25 Jan 2027 – 5 Feb 2027 · found 2 days agoSee prices for these dates
February 2027From $3835 departure dates27 Feb 2027 – 7 Mar 2027 · found 3 days agoSee prices for these dates
March 2027From $5013 departure dates25 Mar 2027 – 7 Apr 2027 · found 4 days agoSee prices for these dates
April 2027From $54711 departure dates2 Apr 2027 – 10 Apr 2027 · found 2 days agoSee prices for these dates
May 2027From $5835 departure dates5 May 2027 – 6 May 2027 · found 5 days agoSee prices for these dates
October 2027From $2,0091 departure date1 Oct 2027 – 8 Oct 2027 · found 2 days agoSee prices for these dates

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