Lisbon Historical City Panorama, Alfama architecture

Cheap Flights from Portland to Lisbon

Popular airlines from Portland International Airport (PDX) to Humberto Delgado Airport (LIS)

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Find the cheapest month to fly from Portland (PDX) to Lisbon (LIS)

November is typically the cheapest month to fly

From S$1,003 - S$1,298 per traveller.

Frequently asked questions

How much is a flight from PDX to Humberto Delgado Airport (LIS)?
If you're travelling between PDX Airport and Lisbon Airport, round-trip flights start from . This price is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX to Humberto Delgado Airport (LIS)?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from PDX to Lisbon Airport that have flexible change policies?
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 PDX to Lisbon Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PDX to Lisbon Airport?
You'll have 8,500 kilometres to cover on the long-haul Portland to Lisbon District route. Wear layers of comfy clothes and consider taking a sleep mask and earplugs.
Which airlines fly direct from Portland Intl. Airport (PDX) to Lisbon/Portela Airport?
Flying nonstop between PDX Airport and Lisbon Airport isn't possible at present. However, you'll still be able to book a flight to Lisbon District with at least one stop.
Are Portland Intl. Airport (PDX) to Humberto Delgado Airport (LIS) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some super cheap airfares from Portland Intl. Airport (PDX) to LIS 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 12 months in advance in some cases. It does depend on the carrier though, as not all airlines quote prices that far in advance.

Travel information

Origin airport
Portland Intl.
Destination airport
Humberto Delgado
Distance
8478 km

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