Cheap flights from Portland to Lisbon

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How much should you expect to spend for a flight from Portland to Lisbon?

Flight prices from Portland to Lisbon change depending on demand and time of booking.

Pick a travel date to see today’s available fares.

Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.

Which airports near Portland or Lisbon offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

  • Airports in Portland: Only Portland is currently operating.
  • Airports in Lisbon: Lisbon is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Flights from Portland to Lisbon

Adjust your flight filters for Portland – Lisbon

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from the best travel agencies and carriers.

Other popular destinations

Planning a trip to Portugal? These cities are popular too: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently Asked Questions

Frequently asked questions about flights from Portland to Lisbon.

How much does an airline ticket from Portland to Lisbon cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Portland to Lisbon.

How far is Portland from Lisbon?

Portland is about 8527 km from Lisbon.

What are the airports in Lisbon?

Lisbon has one airport: Lisbon.

What are the airports in Portland?

Portland has one airport: Portland.

What are the most popular cities in Portugal?

The most popular cities in Portugal according to our users' searches are: Faro, Funchal, Lisbon, Ponta Delgada, Porto.

When should I book a flight from Portland to Lisbon?

The best time to book a flight from Portland to Lisbon is 1 month in advance, while the worst time is 5 weeks in advance.

What is the cheapest month to fly from Portland to Lisbon?

This information is not available at the moment.

What is the most expensive month to fly from Portland to Lisbon?

This information is not available at the moment.

What is the best day of the week to fly from Portland to Lisbon?

This information is not available at the moment.