Cheap flights from Istanbul Airport to Lisbon from $199

The month of January is, on average, the cheapest month to fly to Lisbon from Istanbul Airport, with most prices found around $484. The month of December is another great option to travel to Lisbon, with average flight prices from Istanbul Airport averaging around $620.

You are more likely to see cheaper flights to Lisbon from Istanbul Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $718 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from Istanbul Airport for as low as $417 on momondo.

Historically, on average around 13% of flights between Istanbul and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 86 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Turkish Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

The number of flights available between Istanbul Airport and Lisbon is 5 per day as of September 2026. The most frequent departure time is 06:00, with 57% of daily flights leaving at midday.

36 flights are operational weekly from Istanbul Airport to Lisbon as of September 2026. The most popular departure day for this route is Fri, with 42% of flights per week taking off on this day.