Porto to Istanbul is 1,928 miles (3,103 km), a flight of about 4 hours 45 minutes.
The right side delivers a coherent scenic arc: Porto's coastline at takeoff, Mediterranean coastal scenery including the French and Italian Riviera and Adriatic during cruise, and a dramatic Istanbul/Bosphorus approach at landing—far more varied and landmark-dense than the inland, mountain-only northern side.
Flight Path
Mediterranean Sea, southern French and Italian coastlines, Adriatic Sea, Greek mainland and Aegean islands
Great circle distance and headings ›Phase by phase
Takeoff from OPO
RIGHTDeparting OPO on runway 17, the climb-out passes directly over Porto's city center and the Douro river mouth before the turn east, with the Atlantic coastline and beaches spreading out on the right side of the aircraft.

Landing at IST
RIGHTArrivals into IST commonly cross the Sea of Marmara before turning onto final, giving a sweeping view of Istanbul's skyline, the Bosphorus strait, and the historic peninsula off the right side of the aircraft during descent.
Landmarks on this routeAll landmarks →
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About This Route
Which side of the plane should I sit on flying from Porto (OPO) to İstanbul Airport (IST)?
Sit on the Right side of the plane for the best views on flights from Porto to Istanbul. The right side delivers a coherent scenic arc: Porto's coastline at takeoff, Mediterranean coastal scenery including the French and Italian Riviera and Adriatic during cruise, and a dramatic Istanbul/Bosphorus approach at landing—far more varied and landmark-dense than the inland, mountain-only northern side.
What can I see during takeoff from Porto in Porto?
During takeoff from Porto (OPO), sit on the Right side for the best views. Departing OPO on runway 17, the climb-out passes directly over Porto's city center and the Douro river mouth before the turn east, with the Atlantic coastline and beaches spreading out on the right side of the aircraft. Notable sights include: Douro River estuary, Porto's historic Ribeira district, Atlantic coastline, Matosinhos harbor.
What can I see when landing at İstanbul Airport in Istanbul?
When landing at İstanbul Airport (IST), sit on the Right side for the best views. Arrivals into IST commonly cross the Sea of Marmara before turning onto final, giving a sweeping view of Istanbul's skyline, the Bosphorus strait, and the historic peninsula off the right side of the aircraft during descent. Notable sights include: Sea of Marmara, Bosphorus Strait, Istanbul historic peninsula skyline, Princes' Islands.
How long is the flight from Porto to Istanbul?
The flight from Porto (OPO) to İstanbul Airport (IST) takes about 4 hours 45 minutes. The shortest flight path between them is 1,928 miles (3,103 km); winds and air traffic control usually add a few percent.
What does the Porto to Istanbul flight path pass over?
Mediterranean Sea, southern French and Italian coastlines, Adriatic Sea, Greek mainland and Aegean islands