$782 Find Cheap Flights from Lisbon to Portland - Compare and Save

Only Economy Class is available on flights from Lisbon to Portland.

A nonstop flight from Lisbon to Portland takes 00m, covering 3,123 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $954 to $1,745. That means the highest observed fare was about 82% higher than the lowest one.

One-way fares from Lisbon to Portland are currently lower than usual. Average one-way flight prices are about $912, which is 5% below the typical average for this route.

Portland Airport (PWM) hosts 5 major car rental companies, with daily rates averaging $82 for economy cars. Top options include:

• Dollar
• Budget
• Movly
• Alamo
• Hertz

Flights from Lisbon to Portland usually depart from Lisbon Humberto Delgado (LIS) and arrive at Portland (PWM).

Connecting flights from Lisbon to Portland most commonly pass through:

• Washington, D.C. Dulles Intl (IAD) - 50% of one-stop connections
• Philadelphia (PHL) - 50% of one-stop connections

Yes. Flexible dates can save you up to 27% on flights from Lisbon to Portland. Thursday is the cheapest departure day at $896 round-trip on average, while Wednesday is the most expensive at $1,211, a difference of $315.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 10h 17m, compared with 10h 47m via Washington, D.C. Dulles Intl (IAD).

Portland is 4 hours behind Lisbon (Eastern Time vs Western European Time). Plan for the time shift when scheduling connections or first-day activities.