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Santarém

$1,237+ Cheap flights from O'Hare Intl (ORD) to Santarém (STM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — STM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Santarém

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Santarém (STM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$1,237
(123 Milhas)
From Chicago O'Hare Intl to Santarém Maestro Wilson Fonseca
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Cheapest flights from O'Hare Intl to Santarém
Explore the most affordable flight options available from O'Hare Intl to Santarém. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This 123 Milhas deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/277:54 amORD - STM
2 stops37h 01mMultiple Airlines
Sun 8/311:40 pmSTM - ORD
2 stops26h 42mMultiple Airlines
Deal found 6/12$1,237
This GOL deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/274:49 pmORD - STM
3 stops31h 11mGOL
Sun 8/32:45 pmSTM - ORD
3 stops33h 53mGOL
Deal found 6/12$1,457

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Santarém that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Santarém that are best for you.

Fly from

O'Hare Intl

Fly to

Santarém

Route

Depart

Return

Price

ChicagoSantarém

ORD - STM

ORDSTM

Chicago O'Hare Intl

Sun 7/27

7:54 am-10:55 pm

2 stops37h 01m

Santarém Maestro Wilson Fonseca

Sun 8/3

11:40 pm-12:22 am

2 stops26h 42m

$1,237

ChicagoSantarém

ORD - STM

ORDSTM

Chicago O'Hare Intl

Sun 7/27

4:49 pm-2:00 am

3 stops31h 11m

Santarém Maestro Wilson Fonseca

Sun 8/3

2:45 pm-10:38 pm

3 stops33h 53m

$1,457

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from O'Hare Intl to Santarém

Have a flexible travel schedule? Discover the best time to fly to Santarém from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Santarém

Get insights into the airlines that provide service to Santarém. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santarém. Reviews last updated June 12, 2025.
GOL
7.3
Good
1,073 reviews

Food

6.0

Entertainment

6.2

Boarding

7.3

Overall

7.3

Comfort

7.1

Crew

8.1

Reviews

1 / 7
2.0
Mediocre

Monte,Feb 2025

MIA - BSB

Because of the INCREDIBLY long time to get our checked baggage, gol would not let us board our connecting flight even though we arrived at the luggage check in counter over 30 minutes before take off. We were stranded in Brasilia for two days before a flight to cruzeiro do sol was available
GOL
7.3
Good
1,073 reviews
GOL
7.3
Good
1,073 reviews

Food

6.0

Entertainment

6.2

Boarding

7.3

Overall

7.3

Comfort

7.1

Crew

8.1

Reviews

1 / 7
2.0
Mediocre

Monte,Feb 2025

MIA - BSB

Because of the INCREDIBLY long time to get our checked baggage, gol would not let us board our connecting flight even though we arrived at the luggage check in counter over 30 minutes before take off. We were stranded in Brasilia for two days before a flight to cruzeiro do sol was available

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Santarém. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santarém from Chicago O'Hare Intl?

    Santarém Maestro Wilson Fonseca (STM) is the airport you will fly into if you book a flight from Chicago O'Hare Intl to Santarém. You should not have trouble finding flights to Maestro Wilson Fonseca from Chicago O'Hare Intl; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Santarém airport from Chicago O'Hare Intl. It is only a 6.0 mi journey from Maestro Wilson Fonseca (STM) to Santarém’s city center.

  • Can I find deals for flights from O'Hare Intl to Santarém that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Santarém flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Santarém?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Santarém.

  • Can I find deals for business class flights from O'Hare Intl to Santarém?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Santarém by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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