Distance From Houlton International Airport to Humberto Delgado Airport (Lisbon Portela Airport), HUL - LIS Distance

The distance from Houlton International Airport (HUL) to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 2964 miles or 4771 kilometers or 2574 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 Houlton ( United States ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Houlton and Lisbon takes around 6 hours 48 minutes.

Estimated flight time from Houlton International Airport, Houlton, United States to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 6 hours 48 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 • HUL - LIS

Kilometers		4771 km
Statute Miles		2964 miles
Nautical Miles		2574 nm
Avg. Time of Flight		6 hours 48 minutes

Houlton International Airport to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - HUL to LIS Flight Path

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

Click to see flight route on Google Map between Houlton, United States and Lisbon, Portugal. .

Nonstop flight route between Houlton, United States and Lisbon, Portugal.

Time Difference Between the Airports • HUL - LIS

Time difference between Houlton (United States) and Lisbon (Portugal) is 5 Hours.
Lisbon time is 5 Hours ahead of Houlton.

Location	Local Time
Houlton (United States)	2025-12-17, 04:22:42 EST
Lisbon (Portugal)	2025-12-17, 09:22:42 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

Houlton International Airport (HUL / KHUL) Houlton, United States

Destination

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