Cheap flights from Porto to Istanbul
The lowest fare found is €73. The cheapest month to fly is January.
Search live pricesSearch round-trip pricesLowest price by month
| October | €99 |
| November | €81 |
| December | €95 |
| January | €73 |
| February | €84 |
| March | €119 |
| April | €105 |
| May | €130 |
| June | €125 |
| September | €167 |
When is the cheapest time to fly from Porto to Istanbul?
Fares are typically lowest in January, starting from €73.
Popular routes
- Porto → Los Angeles
- Porto → Chicago
- Porto → New Delhi
- Porto → Shanghai
- Porto → Paris
- Porto → New York
- Porto → Jakarta
- Porto → Bangkok
- Porto → Seoul
- Porto → Guangzhou
- Porto → Amsterdam
- Porto → Frankfurt
Prices updated 2026-09-29