Porto (OPO) → Istanbul (IST)
About Porto to Istanbul Flights
Discover the best flights from Porto to Istanbul, covering 3,104 km in approximately 4h 23m. Porto (OPO) to Istanbul (IST) is one of the popular medium-haul routes connecting Portugal and Turkey. With 7 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Porto to Istanbul.
12-Month Price History
Flight prices from Porto to Istanbul vary significantly throughout the year. February typically offers the best deals with average prices around $633, while July sees the highest prices, averaging $1073. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
96 days
For best prices
Booking Tips
For the best prices on Porto to Istanbul flights, we recommend booking 98 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $1100 | $3560 | $6750 |
Turkish Airlines TK | $1100 | $3590 | $6300 |
Delta Air Lines DL | $1200 | $4050 | $6130 |
TAP Air Portugal TP | $1210 | $3970 | $7450 |
American Airlines AA | $1260 | $4420 | $7310 |
British Airways BA | $1270 | $5050 | $7050 |
Portugália Airlines NI | $1360 | $4520 | $6970 |
United Airlines
UA
Economy
$1100
Business
$3560
First
$6750
Turkish Airlines
TK
Economy
$1100
Business
$3590
First
$6300
Delta Air Lines
DL
Economy
$1200
Business
$4050
First
$6130
TAP Air Portugal
TP
Economy
$1210
Business
$3970
First
$7450
American Airlines
AA
Economy
$1260
Business
$4420
First
$7310
British Airways
BA
Economy
$1270
Business
$5050
First
$7050
Portugália Airlines
NI
Economy
$1360
Business
$4520
First
$6970
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
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Frequently Asked Questions
How long is the flight from Porto to Istanbul?
The flight time from Porto (OPO) to Istanbul (IST) is approximately 4 hours and 23 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Porto and Istanbul?
The aerial distance between Porto and Istanbul is 3,104 kilometers (1,929 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Porto to Istanbul?
Several airlines operate flights between Porto and Istanbul, including TAP Air Portugal, Turkish Airlines, Portugália Airlines and 4 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Porto to Istanbul?
Based on historical data, February typically offers the lowest airfares for flights from Porto to Istanbul. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Istanbul?
For the best prices on Porto to Istanbul flights, we recommend booking 78 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Porto to Istanbul?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Portugal traveling to Turkey should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Porto and Istanbul?
Porto operates on Europe/Lisbon time zone, while Istanbul is in the Europe/Istanbul time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.