$100 Cheap flight deals from Porto (OPO) to Istanbul (IST)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Airfares from $100 One Way, $284 Round Trip from Porto to Istanbul

Prices starting at $284 for return flights and $100 for one-way flights to Istanbul were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 1 - Tue, Nov 4
OPO
Porto
IST
Istanbul
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select Aegean flight, departing Sat, Nov 1 from Porto to Istanbul, returning Tue, Nov 4, priced at $284 found 4 days ago
Tue, Feb 17 - Thu, Feb 26
OPO
Porto
IST
Istanbul
$296 Roundtrip, found 1 day ago
$296
Roundtrip
found 1 day ago
Select Air Europa flight, departing Tue, Feb 17 from Porto to Istanbul, returning Thu, Feb 26, priced at $296 found 1 day ago
Wed, Nov 12 - Wed, Nov 19
OPO
Porto
IST
Istanbul
$297 Roundtrip, found 5 days ago
$297
Roundtrip
found 5 days ago
Select Air Europa flight, departing Wed, Nov 12 from Porto to Istanbul, returning Wed, Nov 19, priced at $297 found 5 days ago
Thu, Dec 11 - Mon, Dec 15
OPO
Porto
IST
Istanbul
$305 Roundtrip, found 3 days ago
$305
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Dec 11 from Porto to Istanbul, returning Mon, Dec 15, priced at $305 found 3 days ago
Thu, Jun 4 - Sun, Jun 7
OPO
Porto
IST
Istanbul
$403 Roundtrip, found 21 hours ago
$403
Roundtrip
found 21 hours ago
Select Scandinavian Airlines flight, departing Thu, Jun 4 from Porto to Istanbul, returning Sun, Jun 7, priced at $403 found 21 hours ago

More About Flying To Istanbul from Porto

Route Information for Flights from Porto to Istanbul

Origin Airport IATA Code
OPO
Destination Airport IATA Code
IST
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Porto to Istanbul

Rack up your savings with low-cost flights from Porto to Istanbul with Orbitz On-the-Go. Orbitz On-the-Go offers mobile-only deals and cutting edge mobile tools to help you find bargain flights from Porto to Istanbul.

Mobile-Only Deals on Porto to Istanbul flights

Find guaranteed low prices on Porto to Istanbul flights using Orbitz On-the-Go. You can book discount domestic flights from Porto to Istanbul, and international tickets on Porto to Istanbul flights using our mobile site and apps.

Free Alerts Are No Surprise

Not only will you find cheap tickets on flights from Porto to Istanbul, but Orbitz free alerts will keep you up to speed on flight status, plus gate and baggage claim details. Receive instant updates via your choice of email, voice or text. Orbitz keeps you easily on task and on budget.

Share Itineraries on Flights from Porto to Istanbul

Are you traveling for business, pleasure or a combination of both? Keep family, friends and business contacts posted on flight and gate info. Just use MyTrips for iPhone, Android and web phones like Blackberry and Windows.

Add Smiles to Your Miles with Sales and Deals on Porto to Istanbul Flights

Travel planning is easy when you store your frequent flyer and loyalty program information on your Orbitz account. Then snag a low-fare air ticket on Porto to Istanbul flights, and you’re done. No muss, no fuss. Your miles will fly by with Orbitz On-the-Go cutting edge mobile tools and guaranteed low prices.

Frequently asked questions

Are there non-stop flights from Porto to Istanbul?
Yes, you can jet from OPO to Istanbul (ISL-Ataturk Intl.) with Turkish Airlines, the only airline with direct services on this route.
What is the shortest flight from Porto to Istanbul?
The quickest flight from Porto to Istanbul is around 5 hours and 20 minutes. Grab a refreshment from the cabin crew, hone your travel itinerary or get to know your seat mate — you'll have enough time on this medium-haul journey.
What airlines fly from Porto to Istanbul most frequently?
Turkish Airlines operates the most services from Porto to Istanbul, with 21 flights every month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.