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$385+ Cheap flights from Santos Dumont, Brazil (SDU) to Illinois

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — ORD
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
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Cheap flight deals from Santos Dumont to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) to Illinois (USIL). 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 December 21, 2024.

Round-trip from

$944
(Gurufare)

One-way from

$385
(FlightHub)
From Rio de Janeiro Santos Dumont to Illinois
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One-way flight from Rio de Janeiro Santos Dumont to Illinois
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Find flight deals from Santos Dumont to Illinois

Cheapest flights from Santos Dumont to Illinois
Explore the most affordable flight options available from Santos Dumont to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.

This Air Canada deal was found by Cheapflights users on 12/20. 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.
Wed 12/255:30 pmSDU - ORD
2 stops29h 25mAir Canada
Thu 1/911:35 amORD - SDU
2 stops29h 35mAir Canada
Deal found 12/20$918
This Air Canada deal was found by Cheapflights users on 12/21. 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.
Fri 12/275:30 pmSDU - ORD
2 stops20h 24mMultiple Airlines
Mon 1/611:35 amORD - SDU
2 stops29h 35mMultiple Airlines
Deal found 12/21$1,396
This LATAM Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/228:15 pmSDU - ORD
2 stops19h 30mLATAM Airlines
Thu 1/212:40 pmORD - SDU
2 stops17h 20mLATAM Airlines
Deal found 12/21$2,339

Find flights from Santos Dumont to Illinois within your budget

Customize your flight search to find flights from Santos Dumont to Illinois 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 December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Tue 4/22

8:30 pm-9:27 pm

2 stops26h 57m

Chicago O'Hare Intl

Tue 5/20

4:10 pm-10:40 am

2 stops16h 30m

$944

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Tue 1/28

6:15 am-11:32 pm

2 stops20h 17m

Chicago O'Hare Intl

Wed 1/29

8:00 am-8:45 pm

2 stops33h 45m

$951

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Tue 5/20

7:50 am-10:54 am

2 stops29h 04m

Chicago O'Hare Intl

Tue 5/27

2:40 pm-8:10 pm

2 stops27h 30m

$995

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Mon 3/3

7:40 pm-2:55 pm

2 stops22h 15m

$385

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Fri 2/7

6:15 am-8:57 pm

2 stops17h 42m

$416

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Fri 2/7

5:30 pm-5:25 am

1 stop14h 55m

$424

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Sun 4/27

6:00 am-12:21 pm

2 stops32h 21m

$565

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Thu 1/9

2:45 pm-9:55 am

2 stops22h 10m

$2,780

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from Santos Dumont to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

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

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 21, 2024.
Azul
8.1
Very good
818 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.1

Food

7.2

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
8.1
Very good
818 reviews
Azul
8.1
Very good
818 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.1

Food

7.2

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.

Delta
8.0
Very good
8,597 reviews
Azul
8.1
Very good
818 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.1

Food

7.2

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
9,039 reviews
Azul
8.1
Very good
818 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.1

Food

7.2

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
1,103 reviews
Azul
8.1
Very good
818 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.1

Food

7.2

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
8,403 reviews
Azul
8.1
Very good
818 reviews

Boarding

8.1

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

8.1

Food

7.2

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 Illinois. 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 Illinois one-way?

    For one-way options, check prices for Azul. According to our data, you can fly for as low as $385. Users have also found prices from $424 and $565 on United Airlines and GOL, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santos Dumont to Illinois 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 Illinois?

    Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Illinois (average of $245). Flying from Rio de Janeiro Santos Dumont Airport to Illinois in March is currently the most expensive (average of $317). 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.

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Alternative routes for Santos Dumont to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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