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Heraklion to Istanbul in May 2027 HER → IST, SAW

Heraklion Airport (HER) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)

For departures in May 2027, the cheapest return found recently is $113 with Aegean Airlines, 3 May 2027 – 22 May 2027, found 7 days ago. The cheapest one-way found recently is $54 with Aegean Airlines, 31 May 2027, found 23 hours ago.

Return

We hold return fares on only 2 departure dates in May 2027, too few to say what one usually costs.

Cheapest return found recently

$113

3 May 2027 – 22 May 2027 · Aegean Airlines

Heraklion Airport (HER) → Istanbul New Airport (IST)

out nonstop, back nonstop

found 7 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 May 2027

DatesFromAirlineStopsFound
3 May 2027 – 22 May 2027$113Aegean Airlinesout nonstop, back nonstopfound 7 days agoSee prices for these dates
13 May 2027 – 20 May 2027$113Aegean Airlinesout nonstop, back nonstopfound 7 days agoSee prices for these dates

Every date we hold

2 departure dates

3 May 2027 – 22 May 2027: $113, found 7 days ago13 May 2027 – 20 May 2027: $113, found 7 days agoMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 May 2027 – 22 May 2027$113Aegean AirlinesHeraklion Airport (HER) → Istanbul New Airport (IST)out nonstop, back nonstopfound 7 days agoSee prices for these dates
13 May 2027 – 20 May 2027$113Aegean AirlinesHeraklion Airport (HER) → Istanbul New Airport (IST)out nonstop, back nonstopfound 7 days agoSee prices for these dates

Which month looks cheapest?

May 2027 is the cheapest month — from $113.

October 2026From $4632 departure dates30 Oct – 30 Oct · found 2 days agoSee prices for these dates
November 2026From $1938 departure dates20 Nov – 30 Nov · found 10 hours agoSee prices for these datesEvery date in November 2026
December 2026From $2038 departure dates28 Dec – 4 Jan 2027 · found 3 days agoSee prices for these datesEvery date in December 2026
January 2027From $1841 departure date8 Jan 2027 – 17 Jan 2027 · found 3 days agoSee prices for these dates
May 2027From $113Cheapest seen2 departure dates3 May 2027 – 22 May 2027 · found 7 days agoSee prices for these dates

One-way

In May 2027, the cheapest one-way fare on each of 7 departure dates is usually $78 to $104. Across all 47 departure dates we hold on this route, it is usually $88 to $103. Of the 7 months with enough one-way fares to compare, 2 are usually cheaper than May 2027.

Cheapest one-way found recently

$54

31 May 2027 · Aegean Airlines

Heraklion Airport (HER) → Istanbul New Airport (IST)

nonstop

found 23 hours ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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

The cheapest dates in May 2027

DatesFromAirlineStopsFound
31 May 2027$54Aegean Airlinesnonstopfound 23 hours agoOpen this trip
8 May 2027$70Aegean Airlinesnonstopfound yesterdayOpen this trip
28 May 2027$86Sky Express Greece1 stopfound yesterdayOpen this trip
25 May 2027$90Sky Express Greece1 stopfound yesterdayOpen this trip
27 May 2027$101Aegean Airlinesnonstopfound yesterdayOpen this trip

Every date we hold

7 departure dates

8 May 2027: $70, found yesterday25 May 2027: $90, found yesterday26 May 2027: $107, found yesterday27 May 2027: $101, found yesterday28 May 2027: $86, found yesterday29 May 2027: $133, found yesterday31 May 2027: $54, found 23 hours agoMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
8 May 2027$70Aegean AirlinesHeraklion Airport (HER) → Istanbul New Airport (IST)nonstopfound yesterdayOpen this trip
25 May 2027$90Sky Express GreeceHeraklion Airport (HER) → Istanbul New Airport (IST)1 stopfound yesterdayOpen this trip
26 May 2027$107Sky Express GreeceHeraklion Airport (HER) → Istanbul New Airport (IST)1 stopfound yesterdayOpen this trip
27 May 2027$101Aegean AirlinesHeraklion Airport (HER) → Istanbul New Airport (IST)nonstopfound yesterdayOpen this trip
28 May 2027$86Sky Express GreeceHeraklion Airport (HER) → Istanbul New Airport (IST)1 stopfound yesterdayOpen this trip
29 May 2027$133Aegean AirlinesHeraklion Airport (HER) → Istanbul New Airport (IST)nonstopfound yesterdayOpen this trip
31 May 2027$54Aegean AirlinesHeraklion Airport (HER) → Istanbul New Airport (IST)nonstopfound 23 hours agoOpen this trip

Which month looks cheapest?

May 2027 is the cheapest month — from $54.

October 2026From $1651 departure date30 Oct · found 2 days agoOpen this trip
November 2026From $8612 departure dates22 Nov · found 5 days agoOpen this tripEvery date in November 2026
December 2026From $7010 departure dates11 Dec · found 3 days agoOpen this tripEvery date in December 2026
January 2027From $685 departure dates8 Jan 2027 · found 4 days agoOpen this trip
March 2027From $734 departure dates15 Mar 2027 · found 2 days agoOpen this trip
April 2027From $1003 departure dates25 Apr 2027 · found yesterdayOpen this trip
May 2027From $54Cheapest seen7 departure dates31 May 2027 · found 23 hours agoOpen this trip
July 2027From $941 departure date1 Jul 2027 · found yesterdayOpen this trip
August 2027From $1683 departure dates7 Aug 2027 · found yesterdayOpen this trip
September 2027From $941 departure date23 Sept 2027 · found 2 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