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Istanbul to Barcelona flights in December 2026 from $209 IST, SAW → BCN

Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW) → Barcelona-El Prat Airport (BCN)

For departures in December 2026, the cheapest return found recently is $209 with Turkish Airlines, 5 Dec – 16 Dec, found 4 days ago.

Return

In December 2026, the cheapest return fare on each of 19 departure dates is usually $182 to $207. Across all 118 departure dates we hold on this route, it is usually $193 to $220. Of the 11 months with enough return fares to compare, December 2026 is usually the cheapest.

Cheapest return found recently

$209

5 Dec – 16 Dec · Turkish Airlines

Sabiha Gokcen International Airport (SAW) → Barcelona-El Prat Airport (BCN)

out 1 stop, back 2 stops

found 4 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$121

21 Dec – 5 Jan 2027 · Vueling

Istanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)

out nonstop, back nonstop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
21 Dec – 5 Jan 2027$121Vuelingout nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Dec – 6 Jan 2027$122Vuelingout nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Dec – 5 Jan 2027$165Ajetout 1 stop, back nonstopfound 7 days agoSee prices for these dates
14 Dec – 8 Jan 2027$168Vuelingout nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Dec – 8 Jan 2027$175Vuelingout nonstop, back nonstopfound 7 days agoSee prices for these dates

Every date we hold

19 departure dates

1 Dec – 25 Dec: $191, found 5 days ago5 Dec – 16 Dec: $209, found 4 days ago8 Dec – 16 Dec: $242, found 4 days ago11 Dec – 22 Dec: $216, found 4 days ago12 Dec – 15 Dec: $191, found 6 days ago13 Dec – 30 Dec: $206, found 6 days ago14 Dec – 8 Jan 2027: $168, found 5 days ago15 Dec – 8 Jan 2027: $188, found 5 days ago16 Dec – 29 Dec: $208, found 8 days ago18 Dec – 4 Jan 2027: $193, found 6 days ago19 Dec – 4 Jan 2027: $193, found 6 days ago20 Dec – 5 Jan 2027: $165, found 7 days ago21 Dec – 5 Jan 2027: $121, found 5 days ago22 Dec – 31 Dec: $190, found 7 days ago24 Dec – 8 Jan 2027: $175, found 7 days ago25 Dec – 6 Jan 2027: $122, found 6 days ago26 Dec – 15 Jan 2027: $207, found 8 days ago29 Dec – 13 Jan 2027: $190, found 5 days ago30 Dec – 6 Jan 2027: $192, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 25 Dec$191VuelingIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out nonstop, back 1 stopfound 5 days agoSee prices for these dates
5 Dec – 16 Dec$209Turkish AirlinesSabiha Gokcen International Airport (SAW) → Barcelona-El Prat Airport (BCN)out 1 stop, back 2 stopsfound 4 days agoSee prices for these dates
8 Dec – 16 Dec$242AjetSabiha Gokcen International Airport (SAW) → Barcelona-El Prat Airport (BCN)out 2 stops, back 1 stopfound 4 days agoSee prices for these dates
11 Dec – 22 Dec$216Aegean AirlinesIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
12 Dec – 15 Dec$191VuelingIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
13 Dec – 30 Dec$206AjetSabiha Gokcen International Airport (SAW) → Barcelona-El Prat Airport (BCN)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
14 Dec – 8 Jan 2027$168VuelingIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
15 Dec – 8 Jan 2027$188Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
16 Dec – 29 Dec$208VuelingIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out nonstop, back 1 stopfound 8 days agoSee prices for these dates
18 Dec – 4 Jan 2027$193VuelingIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
19 Dec – 4 Jan 2027$193VuelingIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Dec – 5 Jan 2027$165AjetSabiha Gokcen International Airport (SAW) → Barcelona-El Prat Airport (BCN)out 1 stop, back nonstopfound 7 days agoSee prices for these dates
21 Dec – 5 Jan 2027$121VuelingIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
22 Dec – 31 Dec$190VuelingIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out nonstop, back 1 stopfound 7 days agoSee prices for these dates
24 Dec – 8 Jan 2027$175VuelingIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
25 Dec – 6 Jan 2027$122VuelingIstanbul New Airport (IST) → Barcelona-El Prat Airport (BCN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
26 Dec – 15 Jan 2027$207Turkish AirlinesSabiha Gokcen International Airport (SAW) → Barcelona-El Prat Airport (BCN)out 1 stop, back 2 stopsfound 8 days agoSee prices for these dates
29 Dec – 13 Jan 2027$190Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Barcelona-El Prat Airport (BCN)out 1 stop, back nonstopfound 5 days agoSee prices for these dates
30 Dec – 6 Jan 2027$192Turkish AirlinesSabiha Gokcen International Airport (SAW) → Barcelona-El Prat Airport (BCN)out 1 stop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $121.

November 2026From $1945 departure dates28 Nov – 13 Dec · found 3 days agoSee prices for these dates
December 2026From $121Cheapest seen19 departure dates21 Dec – 5 Jan 2027 · found 5 days agoSee prices for these dates
January 2027From $16016 departure dates15 Jan 2027 – 23 Jan 2027 · found 7 days agoSee prices for these datesEvery date in January 2027
February 2027From $1269 departure dates13 Feb 2027 – 22 Feb 2027 · found 4 days agoSee prices for these datesEvery date in February 2027
March 2027From $16014 departure dates18 Mar 2027 – 29 Mar 2027 · found 5 days agoSee prices for these datesEvery date in March 2027
April 2027From $17214 departure dates1 Apr 2027 – 14 Apr 2027 · found yesterdaySee prices for these datesEvery date in April 2027
May 2027From $18014 departure dates1 May 2027 – 8 May 2027 · found 6 days agoSee prices for these datesEvery date in May 2027
June 2027From $2008 departure dates12 Jun 2027 – 19 Jun 2027 · found 3 days agoSee prices for these datesEvery date in June 2027
July 2027From $2019 departure dates7 Jul 2027 – 18 Jul 2027 · found 5 days agoSee prices for these datesEvery date in July 2027
August 2027From $2113 departure dates10 Aug 2027 – 17 Aug 2027 · found 7 days agoSee prices for these dates
September 2027From $2125 departure dates10 Sept 2027 – 22 Sept 2027 · found 5 days agoSee prices for these dates
October 2027From $2262 departure dates14 Oct 2027 – 22 Oct 2027 · found 5 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