Direct (nonstop) flights from Istanbul to Porto
1 airline flys nonstop from Istanbul Airport (IST) to Porto Airport (OPO). It's 1,933 miles (3,111 km), about 4h 55m in the air. Operated by Turkish Airlines.
Turkish Airlines
Route data last updated: May 23, 2026
Airlines with non-stop flights
TK
Turkish Airlines
Alternative Routes
Other ways to fly from Istanbul to Porto with one stop · direct emits 327 kg CO₂ per passenger
Looking for the return flight?
OPO → IST: Flights from Porto to IstanbulOther direct flights from Istanbul
Direct flights from Porto (OPO)
Frequently Asked Questions
How long is the direct flight from Istanbul to Porto?
A nonstop flight from Istanbul (IST) to Porto (OPO) takes approximately 4 hours and 55 minutes. The distance is 1,933 miles (3,111 km).
Which airlines fly nonstop from Istanbul to Porto?
Just Turkish Airlines.
Is there a nonstop flight from Istanbul to Porto?
Yes. 1 airline: Turkish Airlines.
How far is Istanbul from Porto?
The flight distance from Istanbul to Porto is 1,933 miles (3,111 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What is the time difference between Istanbul and Porto?
Porto is 2 hours behind Istanbul. (Europe/Istanbul vs Europe/Lisbon.)
What type of aircraft flies from Istanbul to Porto?
At 4h 55m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Turkiye to Portugal?
Depends on your passport. Check with the Portugal embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Istanbul to Porto?
Roughly 327 kg CO2 per passenger one-way. That's about the same as driving 1,635 km.
Is the return flight from Porto to Istanbul also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from Istanbul to Porto?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.
How early should I arrive at Istanbul Airport for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.