Cheap Flights from Porto Airport to Istanbul Province from $217 Return

Flight deals from Porto Airport to Istanbul Province

Looking for cheap tickets from Porto Airport to Istanbul Province, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Istanbul.$109 per passenger.Departing Mon, 9 Feb.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Porto on Mon, 9 Feb, arriving in Istanbul Sabiha.Price includes taxes and charges.From $109, select.

Istanbul.$366 per passenger.Departing Fri, 22 May.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Porto on Fri, 22 May, arriving in Istanbul.Price includes taxes and charges.From $366, select.

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Flying from Porto Airport to Istanbul Province

Arm yourself with these facts on the fly.

Cheapest flight found	$109
Cheapest month to fly	February
Average flight time	4 hrs, 45 mins
Average flights per week	54
Most popular airline	Turkish Airlines

How to find cheap flights from Porto Airport to Istanbul Province

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Porto Airport to Istanbul Province. Other savvy travellers recently found return flights from $217 and one-way tickets from $109. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in February

The cheapest time to fly from Porto Airport to Istanbul Province is currently February.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Porto Airport to anywhere you choose in Istanbul Province.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Porto Airport to your chosen airport in Istanbul Province go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Istanbul Province Airport to Istanbul Province flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Porto Airport to Istanbul Province?

Yes - direct flights currently operate from Porto Airport to Istanbul Airport in Istanbul Province.

What is the average price of a flight from Porto Airport to Istanbul Province?

We looked at all of the upcoming return flights from Porto Airport to Istanbul Province we could find over the next 12 months. It looks like $217 is the best price. This is good, compared to the average Istanbul Province ticket price of $421.

What is the cheapest month to fly from Porto Airport to Istanbul Province?

The cheapest month to fly from Porto Airport to Istanbul Airport is currently May.
The cheapest month to fly from Porto Airport to Istanbul Sabiha Airport is usually February.

Which upcoming date is cheapest to fly from Porto Airport to Istanbul Province on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Porto Airport to Istanbul Province on Wednesday, 25 February 2026.

If I'm flying from Porto Airport, where in Istanbul Province is cheapest to fly into?

If you're flying from Porto, the cheapest city in Istanbul Province to fly into is Istanbul. The cheapest airport serving Istanbul at the moment is Istanbul Sabiha.