Skip to content
FareTell

Helsinki to Istanbul flights in January 2027 from $99 HEL → IST, SAW

Helsinki-Vantaa Airport (HEL) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)

For departures in January 2027, the cheapest return found recently is $188 with Lufthansa City Airlines, 18 Jan 2027 – 25 Jan 2027, found 2 days ago. The cheapest one-way found recently is $99 with Pegasus Airlines, 26 Jan 2027, found 4 days ago.

Return

In January 2027, the cheapest return fare on each of 8 departure dates is usually $224 to $263. Across all 48 departure dates we hold on this route, it is usually $235 to $334. Of the 7 months with enough return fares to compare, 3 are usually cheaper than January 2027.

Cheapest return found recently

$188

18 Jan 2027 – 25 Jan 2027 · Lufthansa City Airlines

Helsinki-Vantaa Airport (HEL) → 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.

FareTell may earn a commission when you book through a partner.

The cheapest dates in January 2027

DatesFromAirlineStopsFound
18 Jan 2027 – 25 Jan 2027$188Lufthansa City Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
19 Jan 2027 – 25 Jan 2027$189Lufthansa City Airlinesout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
13 Jan 2027 – 1 Feb 2027$235airBalticout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
14 Jan 2027 – 7 Feb 2027$235airBalticout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
26 Jan 2027 – 3 Feb 2027$244KLMout 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Every date we hold

8 departure dates

1 Jan 2027 – 19 Jan 2027: $301, found 3 days ago7 Jan 2027 – 4 Feb 2027: $250, found 3 days ago13 Jan 2027 – 1 Feb 2027: $235, found 3 days ago14 Jan 2027 – 7 Feb 2027: $235, found 3 days ago18 Jan 2027 – 25 Jan 2027: $188, found 2 days ago19 Jan 2027 – 25 Jan 2027: $189, found 2 days ago26 Jan 2027 – 3 Feb 2027: $244, found 2 days ago30 Jan 2027 – 31 Mar 2027: $325, found 3 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Jan 2027 – 19 Jan 2027$301airBalticHelsinki-Vantaa Airport (HEL) → Istanbul New Airport (IST)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
7 Jan 2027 – 4 Feb 2027$250Pegasus AirlinesHelsinki-Vantaa Airport (HEL) → Sabiha Gokcen International Airport (SAW)out nonstop, back nonstopfound 3 days agoSee prices for these dates
13 Jan 2027 – 1 Feb 2027$235airBalticHelsinki-Vantaa Airport (HEL) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
14 Jan 2027 – 7 Feb 2027$235airBalticHelsinki-Vantaa Airport (HEL) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
18 Jan 2027 – 25 Jan 2027$188Lufthansa City AirlinesHelsinki-Vantaa Airport (HEL) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
19 Jan 2027 – 25 Jan 2027$189Lufthansa City AirlinesHelsinki-Vantaa Airport (HEL) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
26 Jan 2027 – 3 Feb 2027$244KLMHelsinki-Vantaa Airport (HEL) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
30 Jan 2027 – 31 Mar 2027$325Pegasus AirlinesHelsinki-Vantaa Airport (HEL) → Sabiha Gokcen International Airport (SAW)out 1 stop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $188.

November 2026From $22910 departure dates29 Nov – 4 Dec · found 7 days agoSee prices for these datesEvery date in November 2026
December 2026From $26313 departure dates1 Dec – 8 Dec · found 7 days agoSee prices for these datesEvery date in December 2026
January 2027From $188Cheapest seen8 departure dates18 Jan 2027 – 25 Jan 2027 · found 2 days agoSee prices for these dates
February 2027From $2205 departure dates5 Feb 2027 – 8 Mar 2027 · found 7 days agoSee prices for these dates
March 2027From $1934 departure dates4 Mar 2027 – 11 Mar 2027 · found 3 days agoSee prices for these dates
April 2027From $2051 departure date14 Apr 2027 – 21 Apr 2027 · found 5 days agoSee prices for these dates
May 2027From $2093 departure dates24 May 2027 – 5 Jun 2027 · found 6 days agoSee prices for these dates
July 2027From $2223 departure dates9 Jul 2027 – 18 Jul 2027 · found 2 days agoSee prices for these dates
September 2027From $2941 departure date1 Sept 2027 – 4 Sept 2027 · found 2 days agoSee prices for these dates

One-way

In January 2027, the cheapest one-way fare on each of 5 departure dates is usually $97 to $102. Across all 21 departure dates we hold on this route, it is usually $106 to $142. Of the 4 months with enough one-way fares to compare, January 2027 is usually the cheapest.

Cheapest one-way found recently

$99

26 Jan 2027 · Pegasus Airlines

Helsinki-Vantaa Airport (HEL) → Sabiha Gokcen International Airport (SAW)

nonstop

found 4 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$80

12 Jan 2027 · Pegasus Airlines

Helsinki-Vantaa Airport (HEL) → Sabiha Gokcen International Airport (SAW)

nonstop

found 7 days ago

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

The cheapest dates in January 2027

DatesFromAirlineStopsFound
12 Jan 2027$80Pegasus Airlinesnonstopfound 7 days agoOpen this trip
19 Jan 2027$97Pegasus Airlinesnonstopfound 6 days agoOpen this trip
26 Jan 2027$99Pegasus Airlinesnonstopfound 4 days agoOpen this trip
21 Jan 2027$102Pegasus Airlinesnonstopfound 6 days agoOpen this trip
6 Jan 2027$132Norwegian Air Sweden1 stopfound 5 days agoOpen this trip

Every date we hold

5 departure dates

6 Jan 2027: $132, found 5 days ago12 Jan 2027: $80, found 7 days ago19 Jan 2027: $97, found 6 days ago21 Jan 2027: $102, found 6 days ago26 Jan 2027: $99, found 4 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
6 Jan 2027$132Norwegian Air SwedenHelsinki-Vantaa Airport (HEL) → Sabiha Gokcen International Airport (SAW)1 stopfound 5 days agoOpen this trip
12 Jan 2027$80Pegasus AirlinesHelsinki-Vantaa Airport (HEL) → Sabiha Gokcen International Airport (SAW)nonstopfound 7 days agoOpen this trip
19 Jan 2027$97Pegasus AirlinesHelsinki-Vantaa Airport (HEL) → Sabiha Gokcen International Airport (SAW)nonstopfound 6 days agoOpen this trip
21 Jan 2027$102Pegasus AirlinesHelsinki-Vantaa Airport (HEL) → Sabiha Gokcen International Airport (SAW)nonstopfound 6 days agoOpen this trip
26 Jan 2027$99Pegasus AirlinesHelsinki-Vantaa Airport (HEL) → Sabiha Gokcen International Airport (SAW)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $80.

January 2027From $80Cheapest seen5 departure dates12 Jan 2027 · found 7 days agoOpen this trip
February 2027From $1313 departure dates11 Feb 2027 · found 5 days agoOpen this trip
March 2027From $1111 departure date4 Mar 2027 · found 7 days agoOpen this trip
April 2027From $1024 departure dates14 Apr 2027 · found 8 days agoSee prices for these dates
May 2027From $1541 departure date18 May 2027 · found 7 days agoOpen this trip
July 2027From $1065 departure dates5 Jul 2027 · found 2 days agoOpen this trip
August 2027From $1351 departure date11 Aug 2027 · found 6 days agoOpen this trip
October 2027From $1421 departure date22 Oct 2027 · found 6 days agoOpen this trip

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