Cheap flights from Portland to São Luís from $494

Travelers frequently search for route combinations, such as Portland and Las Vegas, Mexico City, Los Angeles, Guadalajara, San Diego, Phoenix, Dallas, Ontario, Minneapolis, San Francisco, Denver, Chicago, Houston, Cleveland, Burbank, Santa Ana, Salt Lake City, Calgary, Atlanta, Orlando.

Travelers frequently search for route combinations, such as São Luís and Rio de Janeiro, Salvador, Manaus, Natal, Brasília, Fortaleza, Athens, Lençóis, Washington, D.C., Bloomington, São Paulo, Belo Horizonte, Las Vegas, Greenville, Atlanta, Fort Myers, Austin, Florianópolis, Belleville, San Jose.

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base.

The main airport in São Luís is Marechal Cunha Machado International. It is also served by Marechal Cunha Machado International.

Currently, you can fly between Portland and São Luís with LATAM Airlines, Hawaiian Airlines, Gol Transportes Aéreos, Copa Airlines, Alaska Airlines.

If you don’t have specific dates for your trip between Portland and São Luís, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Portland and São Luís, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Portland. The main one is Portland International and other nearby airports include Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base

There are a number of airports in and around São Luís. The main one is Marechal Cunha Machado International and other nearby airports include Marechal Cunha Machado International.