Cheap Flights from Chicago (ORD) to Sao Luis (SLZ)

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Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Sao Luis (SLZ-Marechal Cunha Machado Intl.)

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Frequently asked questions

Is it cheaper to buy a plane ticket from ORD to Sao Luis Airport last minute?
When it's time to book your flights, it's better to be prepared. While it's possible to pick up a deal on an ORD to SLZ flight at the last minute, tickets usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international flights it's between three and four months.
What airports do you fly into for São Luís from Chicago?
Chicago to São Luís flights arrive at Marechal Cunha Machado Intl. Airport (SLZ). Settle in to your hotel and then head out to see some of the city's leading attractions, such as Calhau Beach and Ponta d'Areia Beach. The airport is about 10 kilometers southeast of downtown São Luís.
Can I change the date of my flight from ORD to Marechal Cunha Machado Intl. Airport (SLZ)?
It's a breeze to make amendments to your O'Hare Airport to Sao Luis Airport trip yourself. Access your itinerary via the Expedia Trips portal and hit "change flight." Browse around for new flights and choose the one that works with your new plans. You'll get an estimate of the extra charges, if applicable. Alternatively, head to our Customer Service portal to chat to our Virtual Agent and get answers to all your questions.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Marechal Cunha Machado Intl.
Distance
6580 km

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