Distance From Denis Island Airport to Humberto Delgado Airport (Lisbon Portela Airport), DEI - LIS Distance

The distance from Denis Island Airport (DEI) to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 5055 miles or 8136 kilometers or 4390 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Denis Island ( Seychelles ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Denis Island and Lisbon takes around 11 hours 37 minutes.

Estimated flight time from Denis Island Airport, Denis Island, Seychelles to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 11 hours 37 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • DEI - LIS

Kilometers		8136 km
Statute Miles		5055 miles
Nautical Miles		4390 nm
Avg. Time of Flight		11 hours 37 minutes

Denis Island Airport to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - DEI to LIS Flight Path

Location of Denis Island Airport & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Denis Island to Lisbon nonstop flight path and travel direction.

Click to see flight route on Google Map between Denis Island, Seychelles and Lisbon, Portugal. .

Nonstop flight route between Denis Island, Seychelles and Lisbon, Portugal.

Time Difference Between the Airports • DEI - LIS

Time difference between Denis Island (Seychelles) and Lisbon (Portugal) is 4 Hours.
Lisbon time is 4 Hours behind Denis Island.

Location	Local Time
Denis Island (Seychelles)	2026-03-21, 10:37:18 +04
Lisbon (Portugal)	2026-03-21, 06:37:18 WET

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Denis Island Airport (DEI / FSSD) Denis Island, Seychelles

Destination

Humberto Delgado Airport (Lisbon Portela Airport) (LIS / LPPT) Lisbon, Portugal