Cheap flights
Cheap flights from Spain to Istanbul
Track the cheapest Spain–Istanbul fares — currently from €83.
Fares shown in EUR, observed from live searches.
Here's everything you need to book a cheap flight from Spain to Istanbul: the cheapest fares we've tracked, how prices change month to month, and a free alert that watches the route for you.
Spain to Istanbul flight prices by month
The cheapest month to fly Spain to Istanbul is Aug 2026, with fares from €83. Use the table below to find the cheapest time to travel.
| Month | Cheapest fare |
|---|---|
| Jul 2026 | €111 |
| Aug 2026Cheapest | €83 |
| Sep 2026 | €85 |
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Frequently asked questions
How much is a flight from Spain to Istanbul?
The cheapest Spain–Istanbul fare we've tracked recently is €83 one-way. The lowest prices usually appear in Aug 2026.
What is the cheapest month to fly from Spain to Istanbul?
Aug 2026 is currently the cheapest month to fly from Spain to Istanbul, with fares from €83. See the month-by-month table above for the full year.
How far in advance should I book Spain to Istanbul?
For Spain–Istanbul, booking a few weeks to a few months ahead usually gives the best price. Flexible dates and mid-week departures help you save even more.
Can I set a price alert for Spain to Istanbul?
Yes — Flyozo watches the Spain–Istanbul route for free and emails you the moment the fare drops.
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Prices on this page are observed from live flight searches (6,768 recent fares), not estimates. Last updated Jun 12, 2026. Actual prices change constantly — always confirm on the booking site.