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Atlanta to Istanbul in December 2026 ATL → IST, SAW

Hartsfield-Jackson Atlanta International Airport (ATL) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)

For departures in December 2026, the cheapest return found recently is $872 with KLM, 4 Dec – 25 Dec, found 6 hours ago. The cheapest one-way found recently is $546 with jetBlue, 4 Dec, found 4 days ago.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $913 to $1,045. Across all 16 departure dates we hold on this route, it is usually $872 to $987. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$872

4 Dec – 25 Dec · KLM

Hartsfield-Jackson Atlanta International Airport (ATL) → Istanbul New Airport (IST)

out 1 stop, back 1 stop

found 6 hours 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 December 2026

DatesFromAirlineStopsFound
4 Dec – 25 Dec$872KLMout 1 stop, back 1 stopfound 6 hours agoSee prices for these dates
13 Dec – 11 Jan 2027$913British Airwaysout 1 stop, back 2 stopsfound 5 days agoSee prices for these dates
28 Dec – 10 Jan 2027$913British Airwaysout 1 stop, back 2 stopsfound todaySee prices for these dates
29 Dec – 10 Jan 2027$913British Airwaysout 1 stop, back 2 stopsfound 9 hours agoSee prices for these dates
3 Dec – 14 Dec$930Turkish Airlinesout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

7 departure dates

3 Dec – 14 Dec: $930, found 4 days ago4 Dec – 25 Dec: $872, found 6 hours ago5 Dec – 6 Jan 2027: $1,159, found 3 days ago13 Dec – 11 Jan 2027: $913, found 5 days ago17 Dec – 9 Jan 2027: $1,553, found 6 days ago28 Dec – 10 Jan 2027: $913, found today29 Dec – 10 Jan 2027: $913, found 9 hours agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Dec – 14 Dec$930Turkish AirlinesHartsfield-Jackson Atlanta International Airport (ATL) → Istanbul New Airport (IST)out nonstop, back nonstopfound 4 days agoSee prices for these dates
4 Dec – 25 Dec$872KLMHartsfield-Jackson Atlanta International Airport (ATL) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 6 hours agoSee prices for these dates
5 Dec – 6 Jan 2027$1,159LufthansaHartsfield-Jackson Atlanta International Airport (ATL) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
13 Dec – 11 Jan 2027$913British AirwaysHartsfield-Jackson Atlanta International Airport (ATL) → Istanbul New Airport (IST)out 1 stop, back 2 stopsfound 5 days agoSee prices for these dates
17 Dec – 9 Jan 2027$1,553Frontier AirlinesHartsfield-Jackson Atlanta International Airport (ATL) → Sabiha Gokcen International Airport (SAW)out 3 stops, back 3 stopsfound 6 days agoSee prices for these dates
28 Dec – 10 Jan 2027$913British AirwaysHartsfield-Jackson Atlanta International Airport (ATL) → Istanbul New Airport (IST)out 1 stop, back 2 stopsfound todaySee prices for these dates
29 Dec – 10 Jan 2027$913British AirwaysHartsfield-Jackson Atlanta International Airport (ATL) → Istanbul New Airport (IST)out 1 stop, back 2 stopsfound 9 hours agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $815.

November 2026From $815Cheapest seen6 departure dates15 Nov – 22 Dec · found 3 days agoSee prices for these dates
December 2026From $8727 departure dates4 Dec – 25 Dec · found 6 hours agoSee prices for these dates
January 2027From $8981 departure date15 Jan 2027 – 29 Jan 2027 · found 4 days agoSee prices for these dates
March 2027From $8722 departure dates25 Mar 2027 – 28 Mar 2027 · found 2 days agoSee prices for these dates

One-way

We hold one-way fares on only 2 departure dates in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$546

4 Dec · jetBlue

Hartsfield-Jackson Atlanta International Airport (ATL) → Sabiha Gokcen International Airport (SAW)

2 stops

found 4 days ago

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Cheapest we hold, of any age

$492

12 Dec · Frontier Airlines

Hartsfield-Jackson Atlanta International Airport (ATL) → Istanbul New Airport (IST)

3 stops

found 5 days ago

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
12 Dec$492Frontier Airlines3 stopsfound 5 days agoOpen this trip
4 Dec$546jetBlue2 stopsfound 4 days agoOpen this trip

Every date we hold

2 departure dates

4 Dec: $546, found 4 days ago12 Dec: $492, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Dec$546jetBlueHartsfield-Jackson Atlanta International Airport (ATL) → Sabiha Gokcen International Airport (SAW)2 stopsfound 4 days agoOpen this trip
12 Dec$492Frontier AirlinesHartsfield-Jackson Atlanta International Airport (ATL) → Istanbul New Airport (IST)3 stopsfound 5 days agoOpen this trip

Which month looks cheapest?

May 2027 is the cheapest month — from $356.

November 2026From $4991 departure date23 Nov · found 5 days agoOpen this trip
December 2026From $4922 departure dates12 Dec · found 5 days agoOpen this trip
January 2027From $4642 departure dates10 Jan 2027 · found 5 days agoOpen this trip
March 2027From $3724 departure dates27 Mar 2027 · found 2 days agoOpen this trip
May 2027From $356Cheapest seen1 departure date2 May 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