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Cheap flights from Rio de Janeiro Santos Dumont Airport to Chicago from $376

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 12/2. 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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Find the cheapest flights from Rio de Janeiro Santos Dumont Airport to Chicago

Cheap round-trip flights

Logo
7:20 pm - 9:58 pmSDU-ORD
28h 38m3 stops
Logo
6:44 pm - 10:25 pmORD-SDU
25h 41m2 stops
$680
Find Deal
Mon, Sep 15 - Mon, Sep 22
Logo
5:35 pm - 9:58 pmSDU-ORD
30h 23m3 stops
Logo
11:13 am - 10:25 pmORD-SDU
33h 12m3 stops
$720
Find Deal
Mon, Sep 15 - Mon, Sep 22
Logo
11:25 am - 6:45 amSDU-ORD
21h 20m1 stop
Logo
9:15 pm - 2:20 pmORD-SDU
15h 05m1 stop
$734
Find Deal
Mon, Sep 15 - Mon, Sep 22
Logo
7:55 am - 6:45 amSDU-ORD
24h 50m1 stop
Logo
2:20 pm - 2:20 pmORD-SDU
22h 00m2 stops
$797
Find Deal
Mon, Sep 15 - Mon, Sep 22
LATAM Airlines Logo
2:20 pm - 1:43 pmSDU-ORD
25h 23m2 stops
LATAM Airlines Logo
1:26 pm - 11:45 amORD-SDU
20h 19m2 stops
$924LATAM Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 18
Air Canada Logo
11:25 am - 3:04 pmSDU-ORD
29h 39m2 stops
Air Canada Logo
1:19 pm - 2:20 pmORD-SDU
22h 01m2 stops
$968Air Canada
Find Deal
Tue, Oct 7 - Wed, Nov 26
LATAM Airlines Logo
2:20 pm - 1:43 pmSDU-ORD
25h 23m2 stops
LATAM Airlines Logo
1:26 pm - 11:45 amORD-SDU
20h 19m2 stops
$1,012LATAM Airlines
Find Deal
Sat, Oct 4 - Sat, Oct 18
Air Canada Logo
7:55 am - 9:51 amSDU-ORD
27h 56m2 stops
Air Canada Logo
10:40 am - 2:20 pmORD-SDU
25h 40m2 stops
$1,045Air Canada
Find Deal
Wed, Sep 10 - Wed, Sep 24
GOL Logo
8:30 pm - 11:49 pmSDU-ORD
29h 19m2 stops
GOL Logo
2:50 pm - 10:40 amORD-SDU
17h 50m2 stops
$1,223GOL
Find Deal
Wed, Sep 3 - Mon, Sep 8
GOL Logo
8:40 pm - 11:57 pmSDU-ORD
29h 17m2 stops
GOL Logo
5:05 pm - 10:40 amORD-SDU
15h 35m2 stops
$1,337GOL
Find Deal
Mon, Aug 25 - Sun, Aug 31

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

Our best LATAM Airlines deals on Rio de Janeiro Santos Dumont Airport to Chicago flight tickets
LATAM Airlines
Oct 4
SDU2:20 pmRio de Janeiro Santos Dumont
25h 23m
2 stops
ORD1:43 pmChicago O'Hare Intl
Oct 18
ORD1:26 pmChicago O'Hare Intl
20h 19m
2 stops
SDU11:45 amRio de Janeiro Santos Dumont
$924
Find similar
LATAM Airlines
Oct 4
SDU2:20 pmRio de Janeiro Santos Dumont
25h 23m
2 stops
ORD1:43 pmChicago O'Hare Intl
Oct 18
ORD1:26 pmChicago O'Hare Intl
20h 19m
2 stops
SDU11:45 amRio de Janeiro Santos Dumont
$1,012
Find similar
LATAM Airlines
Oct 8
SDU8:20 pmRio de Janeiro Santos Dumont
23h 02m
2 stops
ORD5:22 pmChicago O'Hare Intl
Oct 15
ORD1:08 pmChicago O'Hare Intl
18h 27m
2 stops
SDU9:35 amRio de Janeiro Santos Dumont
$1,037
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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
Oct 7
SDU11:25 amRio de Janeiro Santos Dumont
29h 39m
2 stops
ORD3:04 pmChicago O'Hare Intl
Nov 26
ORD1:19 pmChicago O'Hare Intl
22h 01m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
$968
Find similar
Air Canada
Sep 10
SDU7:55 amRio de Janeiro Santos Dumont
27h 56m
2 stops
ORD9:51 amChicago O'Hare Intl
Sep 24
ORD10:40 amChicago O'Hare Intl
25h 40m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
$1,045
Find similar
Air Canada
Sep 13
SDU11:25 amRio de Janeiro Santos Dumont
24h 26m
2 stops
ORD9:51 amChicago O'Hare Intl
Sep 18
ORD3:50 pmChicago O'Hare Intl
20h 30m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
$1,076
Find similar

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 August 2, 2025.
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

Mon 9/15

7:20 pm-9:58 pm

3 stops28h 38m

Chicago O'Hare Intl

Mon 9/22

6:44 pm-10:25 pm

2 stops25h 41m

$680

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Mon 9/15

5:35 pm-9:58 pm

3 stops30h 23m

Chicago O'Hare Intl

Mon 9/22

11:13 am-10:25 pm

3 stops33h 12m

$720

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Mon 9/15

11:25 am-6:45 am

1 stop21h 20m

Chicago O'Hare Intl

Mon 9/22

9:15 pm-2:20 pm

1 stop15h 05m

$734

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Mon 9/15

7:55 am-6:45 am

1 stop24h 50m

Chicago O'Hare Intl

Mon 9/22

2:20 pm-2:20 pm

2 stops22h 00m

$797

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Sat 10/4

2:20 pm-1:43 pm

2 stops25h 23m

Chicago O'Hare Intl

Sat 10/18

1:26 pm-11:45 am

2 stops20h 19m

$924

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Tue 10/7

11:25 am-3:04 pm

2 stops29h 39m

Chicago O'Hare Intl

Wed 11/26

1:19 pm-2:20 pm

2 stops22h 01m

$968

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Sat 10/4

2:20 pm-1:43 pm

2 stops25h 23m

Chicago O'Hare Intl

Sat 10/18

1:26 pm-11:45 am

2 stops20h 19m

$1,012

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Wed 9/10

7:55 am-9:51 am

2 stops27h 56m

Chicago O'Hare Intl

Wed 9/24

10:40 am-2:20 pm

2 stops25h 40m

$1,045

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Wed 9/3

8:30 pm-11:49 pm

2 stops29h 19m

Chicago O'Hare Intl

Mon 9/8

2:50 pm-10:40 am

2 stops17h 50m

$1,223

Rio de JaneiroChicago

SDU - ORD

SDUORD

Rio de Janeiro Santos Dumont

Mon 8/25

8:40 pm-11:57 pm

2 stops29h 17m

Chicago O'Hare Intl

Sun 8/31

5:05 pm-10:40 am

2 stops15h 35m

$1,337

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

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Monday when prices can be found for as low as $716. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rio de Janeiro Santos Dumont Airport to Chicago for around $894.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Rio de Janeiro Santos Dumont Airport to Chicago during this time can be as low as $653. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $856.

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

Best Price Found

$376

Fastest flight time

17h 35m

Direct flights

None

Airports in Chicago

1 airport
The best one-way flight to Chicago from Rio de Janeiro Santos Dumont Airport in the past 72 hours is $376. The best round-trip flight deal from Rio de Janeiro Santos Dumont Airport to Chicago found on momondo in the last 72 hours is $680.
The fastest flight from Rio de Janeiro Santos Dumont Airport to Chicago takes 17h 35m
There are no direct flights from Rio de Janeiro Santos Dumont Airport to Chicago. Popular non-direct route for this connection is Rio de Janeiro Santos Dumont Airport - Chicago O'Hare Intl Airport.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
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  • 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 57m.

  • 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
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New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
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