Cheap flights from Barcelona to Istanbul from $142 BCN → IST, SAW

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $136 to $178.

At $193, the cheapest return found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold 11-night return fares on 1 other departure date within 3 days of 12 Dec, and it is not cheaper.

Every date we hold

830 fares on 61 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $159.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $78 to $100.

At $142, the cheapest one-way found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 3 Aug 2027, 31 Jul 2027 costs $114: $28 less than the cheapest found recently.

Air Serbia · Barcelona-El Prat Airport (BCN) → Istanbul New Airport (IST) · 1 stop · found 5 days ago

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Every date we hold

107 fares on 9 departure dates

Which month looks cheapest?

May 2027 is the cheapest month — from $86.

Return

Fares 30 to 59 days before departure were typically 23% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Not enough history yet: in 49 days of one-way prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from Barcelona to Istanbul?

The cheapest return found recently is $193 with Vueling, 12 Dec to 23 Dec, found 2 days ago. The cheapest return we hold, of any age, is $159 with Vueling, 11 Jan 2027 to 18 Jan 2027, found 5 days ago. The cheapest return fare on each of 61 departure dates is usually $193 to $230.

How much is a one-way flight from Barcelona to Istanbul?

The cheapest one-way found recently is $142 with Vueling, 3 Aug 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $86 with Vueling, 8 May 2027, found 7 days ago. The cheapest one-way fare on each of 9 departure dates is usually $105 to $114.

What is the cheapest month to fly from Barcelona to Istanbul?

January 2027 is the cheapest month for a return, from $159, 11 Jan 2027 to 18 Jan 2027, found 5 days ago. May 2027 is the cheapest month for a one-way, from $86, 8 May 2027, found 7 days ago.

Every date in January 2027

How far ahead should I book a flight from Barcelona to Istanbul?

In 49 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 23% lower than 0 to 6 days before departure.

Is there a direct flight from Barcelona to Istanbul?

Yes, the cheapest nonstop return found recently is $193 with Vueling, 12 Dec to 23 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $199 with Pegasus Airlines, 3 Aug 2027, found 2 days ago.

Every nonstop date from Barcelona to Istanbul

How long is the flight from Barcelona to Istanbul?

The cheapest nonstop one-way found recently, with Pegasus Airlines on 3 Aug 2027, takes 3 h 30 min from Barcelona-El Prat Airport (BCN) to Sabiha Gokcen International Airport (SAW). The cheapest one-way found recently, with Vueling on 3 Aug 2027, takes 28 h with 2 stops, including a 21 h connection.

Which airlines have the cheapest flights from Barcelona to Istanbul?

Between 14 Nov and 12 Oct 2027, Vueling has the cheapest return on 21 of the 61 departure dates we hold, Air Serbia on 16 and Wizz Air Malta on 14. Between 28 Apr 2027 and 9 Oct 2027, Vueling has the cheapest one-way on 5 of the 9 departure dates we hold, Air Serbia on 2 and Wizz Air Malta on 1.