Cheap Flights from Istanbul to Porto
Compare cheap flights from Istanbul 🇹🇷 to Porto 🇵🇹. Real prices, daily refreshed from Aviasales.
Cheapest month: 2026-04 at €224. Highest: €290. Tap a bar to jump to that month's fares ↓
Pre-season April cuts fares 13% below the yearly average - before peak beach demand arrives. August is the peak month (13% above average).
Live cached prices from Aviasales. Pick a month, compare, book in one click.
| Currency | EUR (€) |
| Language | Portuguese |
| Power plug | Type C/F |
| Tipping | 5-10% |
| Emergency | 112 |
🏨 Search Hotels in Porto — Compare 100+ booking sites
🚗 Rent a Car in Porto — 800+ rental brands worldwide
🚙 Local Car Rental — Owner-operated fleets
🎧 Self-Guided Audio Tours of Porto
🎫 Skip-the-Line Tickets
🚕 Airport Transfer
🛡️ Travel Insurance from $4/day
📱 Get an eSIM (code FALLY20)
✈️ Flight Delayed? Claim up to €600
Istanbul → Barcelona Istanbul → Madrid Istanbul → Malaga Istanbul → Valencia Istanbul → Seville Istanbul → Ibiza Istanbul → Mallorca Istanbul → Tenerife Istanbul → Gran Canaria Istanbul → Lanzarote Istanbul → Bilbao Istanbul → Granada Istanbul → Lisbon Istanbul → Faro Istanbul → Madeira Istanbul → Rome Istanbul → Milan Istanbul → Venice Istanbul → Florence Istanbul → Naples Istanbul → Palermo Istanbul → Catania Istanbul → Bologna Istanbul → Bari Istanbul → Verona Istanbul → Pisa Istanbul → Sardinia Istanbul → Paris Istanbul → Nice
London → Porto Paris → Porto Amsterdam → Porto Brussels → Porto Frankfurt → Porto Munich → Porto Berlin → Porto Hamburg → Porto Zurich → Porto Geneva → Porto Vienna → Porto Dublin → Porto Madrid → Porto Barcelona → Porto Lisbon → Porto Rome → Porto Milan → Porto Naples → Porto Athens → Porto Copenhagen → Porto Stockholm → Porto Oslo → Porto Helsinki → Porto Reykjavik → Porto Warsaw → Porto Krakow → Porto Prague → Porto Budapest → Porto Bucharest → Porto Sofia → Porto
Updated 2026-04-20 · Real-time travel data · Affiliate disclosure: this page contains affiliate links — we earn a commission if you book.
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Primary sources over aggregators. Prices from airline/rail/hotel APIs; seasonality from tourism boards; safety stats from national archives where possible.