Cheap flights from Chicago to São Luís

Flights overview

Useful information for finding cheap flights from Chicago to São Luís and booking your next trip
Cheapest one-way flight $524
COPA, Gol 2 stops 25 hr Thu, Apr 30
The cheapest one-way flight from Chicago to São Luís is currently $524
Fastest flight 17 hr 40 min The fastest flight with stops from Chicago to São Luís takes 17 hr 40 min

Popular airports near Chicago

  • Chicago O'Hare International Airport (ORD)
    Chicago United States 25 min 16 mi
  • Chicago Midway International Airport (MDW)
    Chicago United States 24 min 9 mi
  • Milwaukee Mitchell International Airport (MKE)
    Milwaukee United States 1 hr 23 min 75 mi
  • Indianapolis International Airport (IND)
    Indianapolis United States 2 hr 58 min 165 mi

Popular airports near São Luís

  • São Luís–Marechal Cunha Machado International Airport (SLZ)
    São Luís Brazil 22 min 6 mi

Frequently asked questions about flying from Chicago to São Luís

The cheapest one-way flight was with COPA, Gol from $524.
The cheapest one-way flight starts at $524 and departs on Thu, Apr 30.
17 hr 40 min is the shortest flight time from Chicago to São Luís.
The climate in São Luís is consistently hot and humid year-round. The most popular time to visit is Dec–Jan. The months of Feb–May see the most rainfall. The city’s Bumba Meu Boi festival (Jun) features music, dancing and parades.
It's easy to use Google Flights to find the cheapest days to fly from Chicago to São Luís.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
The cheapest one-way flight was with COPA, Gol from $524.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to São Luís, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
To book business class trips from Chicago to São Luís, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
To find last-minute flight deals from Chicago to São Luís, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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