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$333+ Cheap flights from Santos Dumont, Brazil (SDU) to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — CHI
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
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Cheap flight deals from Santos Dumont to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) to Chicago (CHI). 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 enero 17, 2025.

Round-trip from

$765
(Mytrip)

One-way from

$333
(Mytrip)
From Rio de Janeiro Santos Dumont to Chicago (CHI)
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One-way flight from Rio de Janeiro Santos Dumont to Chicago (CHI)
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Find flight deals from Santos Dumont to Chicago

Cheapest flights from Santos Dumont to Chicago
Explore the most affordable flight options available from Santos Dumont to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This Mytrip deal was found by Cheapflights users on 1/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/310:00 amSDU - ORD
3 stops29h 39mMultiple Airlines
lun. 2/105:11 amORD - SDU
2 stops25h 04mMultiple Airlines
Deal found 1/16$765
This Air Canada deal was found by Cheapflights users on 1/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/45:30 pmSDU - ORD
2 stops29h 25mAir Canada
mar. 2/184:00 pmORD - SDU
2 stops25h 10mAir Canada
Deal found 1/16$895
This LATAM Airlines deal was found by Cheapflights users on 1/16. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/68:20 pmSDU - ORD
2 stops20h 00mLATAM Airlines
mar. 6/172:00 pmORD - SDU
2 stops16h 55mLATAM Airlines
Deal found 1/16$1,109

Find flights from Santos Dumont to Chicago within your budget

Customize your flight search to find flights from Santos Dumont to Chicago 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 enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

lun. 2/3

10:00 am-12:39 pm

3 stops29h 39m

Chicago O'Hare Intl

lun. 2/10

5:11 am-9:15 am

2 stops25h 04m

$765

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

mar. 2/4

5:30 pm-7:55 pm

2 stops29h 25m

Chicago O'Hare Intl

mar. 2/18

4:00 pm-8:10 pm

2 stops25h 10m

$895

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

vie. 6/6

8:20 pm-2:20 pm

2 stops20h 00m

Chicago O'Hare Intl

mar. 6/17

2:00 pm-8:55 am

2 stops16h 55m

$1,109

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

sáb. 2/22

6:10 am-11:58 pm

3 stops20h 48m

$333

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

sáb. 4/26

7:45 am-9:58 pm

2 stops16h 13m

$416

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

sáb. 2/22

5:30 pm-5:25 am

1 stop14h 55m

$427

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

dom. 4/27

6:00 am-8:54 pm

2 stops16h 54m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Best time to book a flight from Santos Dumont to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Santos Dumont 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.

Travel insights for flights from Santos Dumont to Chicago

Get recent, data-driven insights about flights from Santos Dumont to Chicago including ideal travel times, pricing trends, and more.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated enero 17, 2025.
Azul
8.0
Very good
812 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Azul
8.0
Very good
812 reviews
Azul
8.0
Very good
812 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

LATAM Airlines
7.5
Good
1,849 reviews
Azul
8.0
Very good
812 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

United Airlines
7.4
Good
8,965 reviews
Azul
8.0
Very good
812 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

GOL
7.3
Good
1,088 reviews
Azul
8.0
Very good
812 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Air Canada
7.0
Good
8,587 reviews
Azul
8.0
Very good
812 reviews

Comfort

8.0

Crew

8.6

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Related info for your journey

Find useful and relevant information for your journey from Santos Dumont to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Rio de Janeiro Santos Dumont Airport to Chicago one-way?

    $416 is the cheapest one-way deal found within the past few days, from Azul. You may also be able to find cheap deals on United Airlines and GOL, with prices starting from $427 and $558, respectively.

  • Can I find deals for flights from Santos Dumont to Chicago that include hotel bookings?

    Yes. In addition to deals on Santos Dumont to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santos Dumont to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santos Dumont to Chicago.

  • Can I find deals for business class flights from Santos Dumont to Chicago?

    Yes. Cheapflights offers flight deals from Santos Dumont to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rio de Janeiro Santos Dumont Airport to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Chicago (average of $245). Flying from Rio de Janeiro Santos Dumont Airport to Chicago in March is currently the most expensive (average of $320). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Rio de Janeiro Santos Dumont Airport?

Book flights to Rio de Janeiro Santos Dumont Airport if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Alternative routes for Santos Dumont to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Rio de Janeiro–Galeão Intl to O'Hare Intl flights
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