Cheap flights from Istanbul to Porto

One-way fares from $107 · IST → OPO · prices found by travellers in the last 48 hours

Compare all dates Porto → Istanbul
Cheapest fare
$107

Ajet · Fri, Jan 15

Cheapest month
January

from $107

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 15m

3,130 km

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Cheapest month to fly from Istanbul to Porto

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $109
  2. December 2026 $115
  3. January 2027 Cheapest $107
  4. February 2027 $112
  5. March 2027 $123
  6. April 2027 $123
  7. May 2027 $128
  8. June 2027 $128
  9. July 2027 $148
  10. August 2027 $199
  11. September 2027 $156

Cheapest dates in January 2027

The lowest fares we've seen for each day, cheapest first.

Ajet
Depart13:55 Fri, Jan 15SAW → OPO 5h 40m · 1 stop
$107one way, per person
View deal
Ajet
Depart11:10 Mon, Jan 18SAW → OPO 5h 50m · 1 stop
$117one way, per person
View deal
Ajet
Depart11:20 Wed, Jan 13SAW → OPO 5h 55m · 1 stop
$128one way, per person
View deal
Pegasus Airlines
Depart16:00 Sat, Jan 9SAW → OPO 6h 25m · 2 stops
$136one way, per person
View deal
Ajet
Depart23:55 Fri, Jan 8SAW → OPO 6h 35m · 2 stops
$138one way, per person
View deal
Turkish Airlines
Depart12:45 Thu, Jan 7SAW → OPO 6h 35m · 2 stops
$146one way, per person
View deal
Turkish Airlines
Depart17:55 Wed, Jan 6SAW → OPO 6h 25m · 2 stops
$167one way, per person
View deal
Air Serbia
Depart17:45 Mon, Jan 4IST → OPO 6h 35m · 2 stops
$182one way, per person
View deal
See every date in January 2027 →

Plan the rest of your trip to Porto

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in PortoCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in PortoTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in PortoPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in PortoCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for PortugalMobile data from the moment you land, by Airalo Get eSIM →

About flights from Istanbul to Porto

Istanbul (IST) and Porto (OPO) are about 3,130 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 15m. Over the next few months, one-way fares start from $107, and January 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Istanbul to Porto?

The cheapest one-way fare we've seen recently is $107 with Ajet, departing Friday, January 15, 2027. Over the coming months, the lowest fare in each month ranges from $107 to $199.

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

January 2027 currently has the lowest fares, from $107 one way.

Are there direct flights from Istanbul to Porto?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Istanbul to Porto?

The quickest journey we've seen takes about 5h 15m. Istanbul and Porto are around 3,130 km apart.

Which airlines fly from Istanbul to Porto?

Recent fares on this route were with Ajet, Turkish Airlines, Wizz Air, Vueling, Tarom, Pegasus Airlines and Air Serbia.

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