The cheapest one-way ticket from Porto to Istanbul found recently is 90€, on 18 Mar (March 2027, one stop). The most expensive month is July 2027, from 157€. Round trips start at 223€, in January 2027. No direct flights were seen lately; the quickest connection takes 4h 55m. Airlines on this route: easyJet, Wizz Air Malta, Ryanair, Air Europa, Vueling, Iberia.
Lowest fare by month
| Month | One way | Round trip |
|---|---|---|
| November 2026 | 107€27 Nov · 1 stop | 242€14 Nov–27 Nov · 2 stops |
| December 2026 | 96€14 Dec · 1 stop | 245€19 Dec–22 Dec · 2 stops |
| January 2027 | 98€30 Jan · 1 stop | 223€25 Jan–27 Jan · 2 stops |
| February 2027 | 95€19 Feb · 1 stop | — |
| March 2027 | 90€18 Mar · 1 stop | — |
| April 2027 | 105€15 Apr · 1 stop | — |
| May 2027 | 100€13 May · 1 stop | — |
| June 2027 | 130€16 Jun · 1 stop | 258€7 Jun–13 Jun · 2 stops |
| July 2027 | 157€1 Jul · 1 stop | — |
| August 2027 | 141€27 Aug · 1 stop | — |
| September 2027 | 132€4 Sept · 1 stop | — |
Cheapest days in March 2027
One way, per adult. Blank days: nobody searched them lately.
At a glance
- Airports
- OPO → SAW · IST
- Airlines
- easyJet, Wizz Air Malta, Ryanair, Air Europa, Vueling, Iberia
- Direct flights
- No direct fares seen lately
The rest of the trip to Istanbul
- Internet when you land ↗An eSIM for the country, set up before you fly. Handy outside the EU, or when roaming costs extra.
- A ride from the airport ↗A driver waiting at arrivals, at a fixed price.
- Rent a car ↗Cars from local rental companies around the country.
- Things to do in Istanbul ↗Tickets for museums, tours and sights.
Flight delayed by three hours or more, or cancelled? Under EU rules you may be owed up to €600. Check your claim.
Frequently asked questions
How much is a flight from Porto to Istanbul?
The cheapest one-way ticket found recently is 90€, in March 2027. A round trip starts at 223€. Fares are per adult and change often.
What is the cheapest month to fly from Porto to Istanbul?
March 2027, from 90€ one way. The most expensive is July 2027, from 157€.
Are there direct flights from Porto to Istanbul?
No direct fares were seen in recent days, only connections.
How long is the flight from Porto to Istanbul?
The shortest flight found takes 4h 55m, with a stop.
Which airlines fly from Porto to Istanbul?
easyJet, Wizz Air Malta, Ryanair, Air Europa, Vueling, Iberia.
Which airports do flights from Porto to Istanbul use?
They leave from OPO and land at SAW, IST.
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Watch this routeFares are the lowest travellers found in recent days' searches, per adult. They change: check the price before you book. Booking links go to our travel partner and are affiliate links: if you book through them we earn a small commission, at no cost to you.