Find cheap flights from Porto to Istanbul

The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Porto to Istanbul flight route.

Star Alliance is the only airline alliance operating flights between Porto and Istanbul.

There are direct flights from Porto to Istanbul on a daily basis.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Istanbul.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Istanbul from Porto is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Istanbul with an airline and back to Porto with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Istanbul from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.