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Baltimore to Istanbul flights in December 2026 from $647 BWI → IST, SAW

Baltimore/Wash International Thurgood Marshall Airport (BWI) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)

For departures in December 2026, the cheapest return found recently is $724 with Icelandair, 1 Dec – 7 Dec, found 2 days ago. The cheapest one-way found recently is $647 with United Airlines, 25 Dec, found 6 days ago.

Return

In December 2026, the cheapest return fare on each of 9 departure dates is usually $911 to $1,036. Across all 25 departure dates we hold on this route, it is usually $857 to $1,036. Of the 4 months with enough return fares to compare, 2 are usually cheaper than December 2026.

Cheapest return found recently

$724

1 Dec – 7 Dec · Icelandair

Baltimore/Wash International Thurgood Marshall Airport (BWI) → Sabiha Gokcen International Airport (SAW)

out 2 stops, back 2 stops

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 December 2026

DatesFromAirlineStopsFound
1 Dec – 7 Dec$724Icelandairout 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
7 Dec – 17 Dec$900United Airlinesout 2 stops, back 1 stopfound 7 days agoSee prices for these dates
11 Dec – 25 Dec$911British Airwaysout 1 stop, back 1 stopfound 7 days agoSee prices for these dates
25 Dec – 15 Jan 2027$926United Airlinesout 2 stops, back 1 stopfound 6 days agoSee prices for these dates
29 Dec – 8 Jan 2027$961British Airwaysout 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Every date we hold

9 departure dates

1 Dec – 7 Dec: $724, found 2 days ago5 Dec – 27 Dec: $1,036, found 2 days ago6 Dec – 27 Dec: $1,005, found 2 days ago7 Dec – 17 Dec: $900, found 7 days ago11 Dec – 25 Dec: $911, found 7 days ago15 Dec – 27 Dec: $1,253, found 2 days ago19 Dec – 27 Dec: $1,853, found 2 days ago25 Dec – 15 Jan 2027: $926, found 6 days ago29 Dec – 8 Jan 2027: $961, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 7 Dec$724IcelandairBaltimore/Wash International Thurgood Marshall Airport (BWI) → Sabiha Gokcen International Airport (SAW)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
5 Dec – 27 Dec$1,036IcelandairBaltimore/Wash International Thurgood Marshall Airport (BWI) → Sabiha Gokcen International Airport (SAW)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
6 Dec – 27 Dec$1,005IcelandairBaltimore/Wash International Thurgood Marshall Airport (BWI) → Istanbul New Airport (IST)out 3 stops, back 2 stopsfound 2 days agoSee prices for these dates
7 Dec – 17 Dec$900United AirlinesBaltimore/Wash International Thurgood Marshall Airport (BWI) → Istanbul New Airport (IST)out 2 stops, back 1 stopfound 7 days agoSee prices for these dates
11 Dec – 25 Dec$911British AirwaysBaltimore/Wash International Thurgood Marshall Airport (BWI) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
15 Dec – 27 Dec$1,253Frontier AirlinesBaltimore/Wash International Thurgood Marshall Airport (BWI) → Sabiha Gokcen International Airport (SAW)out 3 stops, back nonstopfound 2 days agoSee prices for these dates
19 Dec – 27 Dec$1,853British AirwaysBaltimore/Wash International Thurgood Marshall Airport (BWI) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
25 Dec – 15 Jan 2027$926United AirlinesBaltimore/Wash International Thurgood Marshall Airport (BWI) → Istanbul New Airport (IST)out 2 stops, back 1 stopfound 6 days agoSee prices for these dates
29 Dec – 8 Jan 2027$961British AirwaysBaltimore/Wash International Thurgood Marshall Airport (BWI) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $724.

November 2026From $1,0204 departure dates27 Nov – 19 Dec · found 5 days agoSee prices for these dates
December 2026From $724Cheapest seen9 departure dates1 Dec – 7 Dec · found 2 days agoSee prices for these dates
January 2027From $8882 departure dates11 Jan 2027 – 30 Jan 2027 · found 3 days agoSee prices for these dates
February 2027From $7483 departure dates3 Feb 2027 – 10 Feb 2027 · found 2 days agoSee prices for these dates
March 2027From $7584 departure dates17 Mar 2027 – 31 Mar 2027 · found 6 days agoSee prices for these dates
May 2027From $9671 departure date23 May 2027 – 30 Jun 2027 · found 2 days agoSee prices for these dates
June 2027From $1,1021 departure date5 Jun 2027 – 26 Jun 2027 · found 2 days agoSee prices for these dates
August 2027From $8571 departure date6 Aug 2027 – 20 Aug 2027 · found 4 days agoSee prices for these dates

One-way

We hold one-way fares on only 1 departure date in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$647

25 Dec · United Airlines

Baltimore/Wash International Thurgood Marshall Airport (BWI) → Istanbul New Airport (IST)

2 stops

found 6 days 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 December 2026

DatesFromAirlineStopsFound
25 Dec$647United Airlines2 stopsfound 6 days agoOpen this trip

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
25 Dec$647United AirlinesBaltimore/Wash International Thurgood Marshall Airport (BWI) → Istanbul New Airport (IST)2 stopsfound 6 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $337.

December 2026From $6471 departure date25 Dec · found 6 days agoOpen this trip
January 2027From $337Cheapest seen3 departure dates19 Jan 2027 · found 3 days agoOpen this trip
February 2027From $3495 departure dates8 Feb 2027 · found 3 days agoOpen this trip
March 2027From $3501 departure date17 Mar 2027 · found 6 days agoOpen this trip
April 2027From $4211 departure date29 Apr 2027 · found 8 days agoSee prices for these dates
July 2027From $5072 departure dates24 Jul 2027 · found 5 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