Cheap flights from Chicago, IL to São Luís, Brazil

Travelers frequently search for route combinations, such as Chicago and Las Vegas, Guadalajara, Denver, Orlando, Phoenix, Mexico City, Paris, Barcelona, Tampa, Miami, London, Rome, Los Angeles, Madrid, Fort Myers, Athens, San Francisco, New York, Austin, Atlanta.

Travelers frequently search for route combinations, such as São Luís and Fortaleza, Salvador, Rio de Janeiro, Brasília, Belém, Manaus, Recife, Washington, D.C., Santarém, Guayaquil, Lençóis, Barcelona, Athens, Indianapolis, Geneva, Natal, Florianópolis, Los Angeles, New York, Orlando.

Chicago is mainly served by O Hare International. But there are other airports nearby, including Chicago Midway International, Chicago Rockford International.

The main airport in Chicago is O Hare International. It is also served by Gerald R. Ford International, General Mitchell International, Dane County Regional, South Bend International, Fort Wayne International, Quad City International, General Wayne A. Downing Peoria International, Central Illinois Regional, Muskegon County, University of Illinois Willard.

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

Yes, it's possible to combine different modes of transport between Chicago and São Luís thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Chicago and São Luís 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 Chicago and São Luís with Spirit Airlines, Gol Transportes Aéreos, LATAM Airlines, Azul, Frontier Airlines.

If you don’t have specific dates for your trip between Chicago 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.