Distance From Inishmaan Aerodrome to Humberto Delgado Airport (Lisbon Portela Airport), IIA - LIS Distance

The distance from Inishmaan Aerodrome (IIA) to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 990 miles or 1592 kilometers or 859 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 Inis Meáin ( Ireland ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Inis Meáin and Lisbon takes around 2 hours 16 minutes.

Estimated flight time from Inishmaan Aerodrome, Inis Meáin, Ireland to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 2 hours 16 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 • IIA - LIS

Kilometers		1592 km
Statute Miles		990 miles
Nautical Miles		859 nm
Avg. Time of Flight		2 hours 16 minutes

Inishmaan Aerodrome to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - IIA to LIS Flight Path

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

Click to see flight route on Google Map between Inis Meáin, Ireland and Lisbon, Portugal. .

Nonstop flight route between Inis Meáin, Ireland and Lisbon, Portugal.

Time Difference Between the Airports • IIA - LIS

Time difference between Inis Meáin (Ireland) and Lisbon (Portugal) is 0 Hours.

Location	Local Time
Inis Meáin (Ireland)	2026-03-21, 06:34:38 GMT
Lisbon (Portugal)	2026-03-21, 06:34:38 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

Inishmaan Aerodrome (IIA / EIMN) Inis Meáin, Ireland

Destination

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