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Cheap flights from Rio de Janeiro Santos Dumont Airport to Chicago from $276

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro Santos Dumont Airport to Chicago departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Rio de Janeiro Santos Dumont Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:45 pm - 5:30 am
SDU
-
ORD
18h 45m
1 stop
United Airlines Logo
6:50 pm - 4:40 pm
ORD
-
SDU
19h 50m
1 stop
$666United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
1:50 pm - 5:30 am
SDU
-
ORD
18h 40m
1 stop
United Airlines Logo
6:50 pm - 4:45 pm
ORD
-
SDU
19h 55m
1 stop
$670United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
1:45 pm - 12:48 pm
SDU
-
ORD
26h 03m
2 stops
United Airlines Logo
5:45 pm - 4:40 pm
ORD
-
SDU
20h 55m
2 stops
$672United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
1:50 pm - 10:06 am
SDU
-
ORD
23h 16m
2 stops
United Airlines Logo
8:50 am - 4:45 pm
ORD
-
SDU
29h 55m
2 stops
$675United Airlines
Wed, Mar 4 - Sun, Mar 8
Air Canada Logo
1:45 pm - 8:08 pm
SDU
-
ORD
32h 23m
2 stops
Air Canada Logo
8:45 am - 8:15 pm
ORD
-
SDU
33h 30m
2 stops
$677Air Canada
Mon, May 18 - Fri, May 29
Air Canada Logo
1:45 pm - 10:53 am
SDU
-
ORD
23h 08m
2 stops
Air Canada Logo
4:15 pm - 4:45 pm
ORD
-
SDU
22h 30m
2 stops
$681Air Canada
Wed, Apr 22 - Mon, Apr 27
Air Canada Logo
1:45 pm - 8:08 pm
SDU
-
ORD
32h 23m
2 stops
Air Canada Logo
7:08 am - 4:45 pm
ORD
-
SDU
31h 37m
2 stops
$682Air Canada
Mon, May 18 - Thu, May 28
United Airlines Logo
1:50 pm - 5:30 am
SDU
-
ORD
18h 40m
1 stop
United Airlines Logo
6:50 pm - 4:45 pm
ORD
-
SDU
19h 55m
1 stop
$686United Airlines
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
1:50 pm - 9:34 am
SDU
-
ORD
22h 44m
2 stops
United Airlines Logo
6:50 pm - 4:45 pm
ORD
-
SDU
19h 55m
1 stop
$691United Airlines
Fri, Feb 27 - Sun, Mar 8
Air Canada Logo
1:45 pm - 11:20 am
SDU
-
ORD
23h 35m
2 stops
Air Canada Logo
8:45 am - 4:45 pm
ORD
-
SDU
30h 00m
2 stops
$737Air Canada
Thu, May 21 - Sun, May 24

United Airlines flights from Rio de Janeiro Santos Dumont Airport to Chicago

Our best United Airlines deals on Rio de Janeiro Santos Dumont Airport to Chicago flight tickets
United Airlines
Mar 4
SDU1:45 pmRio de Janeiro Santos Dumont
18h 45m
1 stop
ORD5:30 amChicago O'Hare Intl
Mar 8
ORD6:50 pmChicago O'Hare Intl
19h 50m
1 stop
SDU4:40 pmRio de Janeiro Santos Dumont
$666
United Airlines
Mar 4
SDU1:50 pmRio de Janeiro Santos Dumont
18h 40m
1 stop
ORD5:30 amChicago O'Hare Intl
Mar 8
ORD6:50 pmChicago O'Hare Intl
19h 55m
1 stop
SDU4:45 pmRio de Janeiro Santos Dumont
$670
United Airlines
Mar 4
SDU1:45 pmRio de Janeiro Santos Dumont
26h 03m
2 stops
ORD12:48 pmChicago O'Hare Intl
Mar 8
ORD5:45 pmChicago O'Hare Intl
20h 55m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
$672

Air Canada flights from Rio de Janeiro Santos Dumont Airport to Chicago

Our best Air Canada deals on Rio de Janeiro Santos Dumont Airport to Chicago flight tickets
Air Canada
May 18
SDU1:45 pmRio de Janeiro Santos Dumont
32h 23m
2 stops
ORD8:08 pmChicago O'Hare Intl
May 29
ORD8:45 amChicago O'Hare Intl
33h 30m
2 stops
SDU8:15 pmRio de Janeiro Santos Dumont
$677
Air Canada
Apr 22
SDU1:45 pmRio de Janeiro Santos Dumont
23h 08m
2 stops
ORD10:53 amChicago O'Hare Intl
Apr 27
ORD4:15 pmChicago O'Hare Intl
22h 30m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$681
Air Canada
May 18
SDU1:45 pmRio de Janeiro Santos Dumont
32h 23m
2 stops
ORD8:08 pmChicago O'Hare Intl
May 28
ORD7:08 amChicago O'Hare Intl
31h 37m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
$682

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro Santos Dumont Airport 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Wed 3/4

1:45 pm-5:30 am

1 stop18h 45m

Chicago O'Hare Intl

Sun 3/8

6:50 pm-4:40 pm

1 stop19h 50m

$666

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Wed 3/4

1:50 pm-5:30 am

1 stop18h 40m

Chicago O'Hare Intl

Sun 3/8

6:50 pm-4:45 pm

1 stop19h 55m

$670

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Wed 3/4

1:45 pm-12:48 pm

2 stops26h 03m

Chicago O'Hare Intl

Sun 3/8

5:45 pm-4:40 pm

2 stops20h 55m

$672

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Wed 3/4

1:50 pm-10:06 am

2 stops23h 16m

Chicago O'Hare Intl

Sun 3/8

8:50 am-4:45 pm

2 stops29h 55m

$675

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Mon 5/18

1:45 pm-8:08 pm

2 stops32h 23m

Chicago O'Hare Intl

Fri 5/29

8:45 am-8:15 pm

2 stops33h 30m

$677

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Wed 4/22

1:45 pm-10:53 am

2 stops23h 08m

Chicago O'Hare Intl

Mon 4/27

4:15 pm-4:45 pm

2 stops22h 30m

$681

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Mon 5/18

1:45 pm-8:08 pm

2 stops32h 23m

Chicago O'Hare Intl

Thu 5/28

7:08 am-4:45 pm

2 stops31h 37m

$682

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Wed 3/4

1:50 pm-5:30 am

1 stop18h 40m

Chicago O'Hare Intl

Sun 3/8

6:50 pm-4:45 pm

1 stop19h 55m

$686

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Fri 2/27

1:50 pm-9:34 am

2 stops22h 44m

Chicago O'Hare Intl

Sun 3/8

6:50 pm-4:45 pm

1 stop19h 55m

$691

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Thu 5/21

1:45 pm-11:20 am

2 stops23h 35m

Chicago O'Hare Intl

Sun 5/24

8:45 am-4:45 pm

2 stops30h 00m

$737

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Rio de Janeiro Santos Dumont Airport to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Rio de Janeiro Santos Dumont Airport to Chicago flights?

You could potentially save up to 42% on your flight if you consider stops on a Rio de Janeiro Santos Dumont Airport to Chicago flight.

When to book flights from Rio de Janeiro Santos Dumont Airport to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Rio de Janeiro Santos Dumont Airport to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rio de Janeiro Santos Dumont Airport to Chicago (SDU to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rio de Janeiro Santos Dumont Airport to Chicago

Fastest flight time

17h 55m

Direct flights

None
The fastest flight from Rio de Janeiro Santos Dumont Airport to Chicago takes 17h 55m
There are no direct flights from Rio de Janeiro Santos Dumont Airport to Chicago. There are no popular flight routes from Rio de Janeiro Santos Dumont Airport to Chicago.
Search flight deals

  • How far is Rio de Janeiro Santos Dumont to Chicago by plane?

    A flight from Rio de Janeiro Santos Dumont to Chicago will travel around 5297.5 mi. A reasonable flight in good conditions will take 17h 55m.

  • When did momondo last update prices for flights from Rio de Janeiro Santos Dumont Airport to Chicago?

    Prices for flights from Rio de Janeiro Santos Dumont Airport to Chicago are updated daily.

  • How old do you have to be to fly from Rio de Janeiro Santos Dumont Airport to Chicago?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rio de Janeiro Santos Dumont Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Rio de Janeiro to Chicago?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rio de Janeiro to Chicago for you.

Can I find flights from Rio de Janeiro to Chicago with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Rio de Janeiro to Chicago flights to just show those with flexible booking policies.

How can momondo help me find flights from Rio de Janeiro to Chicago?

Once you have performed a search for Rio de Janeiro to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Rio de Janeiro to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Rio de Janeiro to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport