Cheap flights from Portland, OR to Porto Alegre, Brazil

Travelers frequently search for route combinations, such as Portland and Denver, Las Vegas, Mexico City, Phoenix, Atlanta, Paris, Los Angeles, Chicago, Barcelona, San Francisco, Houston, Guadalajara, London, Minneapolis, Washington, D.C., San Diego, Austin, Orlando, Cincinnati, Fort Lauderdale.

Travelers frequently search for route combinations, such as Porto Alegre and São Paulo, Rio de Janeiro, Florianópolis, Curitiba, Foz do Iguaçu, Buenos Aires, Salvador, Montevideo, New York, Los Angeles, Lima, Belo Horizonte, Washington, D.C., Detroit, Denver, Uruguaiana, Dallas, San Francisco, Caracas, London.

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 Porto Alegre is Salgado Filho International. It is also served by Campo dos Bugres.

Yes, it's possible to combine different modes of transport between Portland and Porto Alegre thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Portland and Porto Alegre can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Portland and Porto Alegre with Alaska Airlines, LATAM Airlines, Copa Airlines, Azul, Spirit Airlines.

If you don’t have specific dates for your trip between Portland and Porto Alegre, 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 Porto Alegre, 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.