Cheap Flights from Lisbon (LIS) to Istanbul (IST) from HK$1,016~

If you're traveling from Humberto Delgado Airport (LIS) to Istanbul Airport, round-trip flights start from HK$2,013. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.

Each air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.

To see what travel restrictions and quarantine requirements are in place for different citizens flying from LIS to Istanbul Airport please visit our COVID 19 travel advisor portal link.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lisbon Airport to IST flights, you'll see a "no change fees" filter for you to select.

You'll be cruising at altitude for a while, as the flight distance from Humberto Delgado Airport (LIS) to Istanbul Airport is 3,200 kilometers. Set up a playlist of your favorite podcasts before leaving home to stay entertained during your flight.

If you want to travel straight from LIS to Istanbul Airport, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.

Late planners can occasionally score a bargain, with some of the cheapest airfares from Humberto Delgado Airport (LIS) to Istanbul Airport surfacing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.