ORD - STM

$1,498 Find Cheap Flights from Chicago to Santarém - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,498
Typical prices: $1,333-$1,790
Multiple Airlines
Sun 1/14Thu 1/25
ORD - STM • 2 stops
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Flight Deals

Cheap Flights from Chicago to Santarém (ORD-STM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Santarém

Thu, Jan 14 - Mon, Jan 25
Multiple Airlines Logo
10:30 pm - 3:25 amORD  Chicago O'Hare Intl-STM Santarém Maestro Wilson Fonseca
49h 55m2 stops Bogotá El Dorado Belém Val De Cans
Multiple Airlines Logo
4:05 am - 8:30 pmSTM  Santarém Maestro Wilson Fonseca-ORD Chicago O'Hare Intl
19h 25m2 stops Belém Val De Cans Bogotá El Dorado
$1,459Multiple Airlines
Thu, Jan 14 - Mon, Jan 25
Multiple Airlines Logo
10:30 pm - 3:25 amORD  Chicago O'Hare Intl-STM Santarém Maestro Wilson Fonseca
49h 55m2 stops Bogotá El Dorado Belém Val De Cans
Multiple Airlines Logo
4:05 am - 8:30 pmSTM  Santarém Maestro Wilson Fonseca-ORD Chicago O'Hare Intl
19h 25m2 stops Belém Val De Cans Bogotá El Dorado
$1,498Multiple Airlines
Thu, Jan 14 - Tue, Jan 26
GOL Logo
10:30 am - 1:40 pmORD  Chicago O'Hare Intl-STM Santarém Maestro Wilson Fonseca
24h 10m3 stops Miami Brasilia Manaus Eduardo Gomes Intl
GOL Logo
3:10 pm - 11:59 pmSTM  Santarém Maestro Wilson Fonseca-ORD Chicago O'Hare Intl
35h 49m3 stops Belém Val De Cans Brasilia Miami
$1,612GOL
Thu, Jan 14 - Tue, Jan 26
GOL Logo
8:25 am - 1:40 pmORD  Chicago O'Hare Intl-STM Santarém Maestro Wilson Fonseca
26h 15m3 stops Miami Brasilia Manaus Eduardo Gomes Intl
GOL Logo
3:10 pm - 9:54 pmSTM  Santarém Maestro Wilson Fonseca-ORD Chicago O'Hare Intl
33h 44m3 stops Belém Val De Cans Brasilia Miami
$1,644GOL
Thu, Jan 14 - Tue, Jan 26
Multiple Airlines Logo
2:13 pm - 4:50 pmORD  Chicago O'Hare Intl-STM Santarém Maestro Wilson Fonseca
23h 37m3 stops Panama City Tocumen Intl Manaus Eduardo Gomes Intl Trombetas
Multiple Airlines Logo
3:00 pm - 11:47 pmSTM  Santarém Maestro Wilson Fonseca-ORD Chicago O'Hare Intl
35h 47m2 stops Belém Val De Cans Fort Lauderdale
$1,745Multiple Airlines
Thu, Jan 14 - Mon, Jan 25
Multiple Airlines Logo
2:38 pm - 1:40 pmORD  Chicago O'Hare Intl-STM Santarém Maestro Wilson Fonseca
20h 02m3 stops Miami Brasilia Manaus Eduardo Gomes Intl
Multiple Airlines Logo
12:50 am - 8:30 pmSTM  Santarém Maestro Wilson Fonseca-ORD Chicago O'Hare Intl
22h 40m2 stops Manaus Eduardo Gomes Intl Bogotá El Dorado
$1,787Multiple Airlines
Booking Insights

Price, demand and travel trends for Chicago O'Hare Intl Airport to Santarém flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Chicago O'Hare Intl Airport to Santarém?

GOL ($1,612) offered the cheapest round-trip ticket from Chicago O'Hare Intl Airport to Santarém in the last 5 days.

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Key details for Chicago O'Hare Intl Airport to Santarém flights

Cheapest flight

$1,498
Round-trip flight from Chicago O'Hare Intl Airport to Santarém

When to book flights from Chicago to Santarém

Are your dates flexible? Find out the best times to travel from Chicago to Santarém based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago O'Hare Intl Airport to Santarém flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Chicago O'Hare Intl Airport to Santarém?

    Only Economy Class is available on flights from Chicago O'Hare Intl Airport to Santarém.

  • Do I need a passport to fly from Chicago O'Hare Intl Airport to Santarém?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Chicago O'Hare Intl Airport to Santarém changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $1,498 to $1,787. That means the highest observed fare was about 19% higher than the lowest one.

  • Which airports can I use when flying from Chicago O'Hare Intl Airport to Santarém?

    Flights from Chicago O'Hare Intl Airport to Santarém usually depart from Chicago O'Hare Intl (ORD) and arrive at Santarém Maestro Wilson Fonseca (STM).

  • Can I save money by using flexible dates for flights from Chicago O'Hare Intl Airport to Santarém?

    Yes. Flexible dates can save you up to 26% on flights from Chicago O'Hare Intl Airport to Santarém. Tuesday is the cheapest departure day at $1,333 round-trip on average, while Friday is the most expensive at $1,790, a difference of $457.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Chicago O'Hare Intl Airport and Santarém?

    Santarém is 3 hours ahead of Chicago O'Hare Intl Airport (Brasilia Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Chicago O'Hare Intl Airport to Santarém flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $1,333, about $457 less than Friday fares (26% savings) based on the last 12 months.

More options for your flight from Chicago to Santarém

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