$314 Find Cheap Flights from Portland to Lisbon - Compare and Save

Delta Air Lines offers a range of kid-friendly amenities on flights from Portland to Lisbon. Young travelers can enjoy Delta Sky Kids packs, filled with activity books and games. The in-flight entertainment system provides a variety of family-friendly movies, TV shows, and cartoons. These amenities ensure a comfortable and enjoyable journey for children on board.

Yes, Delta Air Lines allows passengers to travel with pets from Portland to Lisbon. However, there are certain requirements and restrictions. Pets must be booked as cargo, and their total weight (including the carrier) should not exceed 70 lbs.

Yes, you can pre-select your seat on British Airways flights from Portland to Lisbon. It is advisable to do so during the booking process or by accessing your reservation through the airline's website or mobile app. Pre-selecting your seat allows you to choose your preferred seat location, such as by the window or aisle, ensuring a more comfortable journey.

After your flight from Portland to Lisbon, you can utilize various public transportation options. The city offers an efficient public transportation network, including buses, trams, and the metro. The metro system covers several areas of Lisbon, while buses and trams provide extensive coverage throughout the city. These options make it easy to explore Lisbon's attractions, neighborhoods, and surrounding areas conveniently and affordably.

In the last 5 days, the lowest price for a flight from Portland to Lisbon was $314 for a one-way ticket and $699 for a round-trip.

A passport is required to fly from Portland to Lisbon.

Portland and Lisbon are both served by 1 main airport. You will leave Portland from Portland and will be arriving at Lisbon Humberto Delgado.

We unfortunately don’t have that data for this specific route.

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Portland and Lisbon, with Star Alliance being the most commonly used for this route.

London is the most popular layover city among KAYAK users traveling from Portland to Lisbon.

The two airlines most popular with KAYAK users for flights from Portland to Lisbon are KLM and Delta. With an average price for the route of $827 and an overall rating of 7.8, KLM is the most popular choice. Delta is also a great choice for the route, with an average price of $941 and an overall rating of 7.8.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Lisbon.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Portland with another airline. Booking your flights between Portland and LIS can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.