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Cheap flights from Illinois to Rio de Janeiro from $238

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Rio de Janeiro departing on 4/15. 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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Cheap round-trip flights

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American Airlines Logo
4:14 pm - 10:15 amORD-GIG
15h 01m1 stop
American Airlines Logo
10:30 pm - 11:55 amGIG-ORD
16h 25m1 stop
$501American Airlines
Find Deal
Tue, Jan 20 - Wed, Feb 4
Copa Airlines Logo
7:35 am - 4:05 amORD-GIG
17h 30m1 stop
Copa Airlines Logo
10:10 am - 12:24 amGIG-ORD
17h 14m1 stop
$523Copa Airlines
Find Deal
Sun, Jan 11 - Tue, Jan 27
Multiple Airlines Logo
10:20 pm - 7:05 amORD-GIG
29h 45m2 stops
Multiple Airlines Logo
9:30 pm - 10:06 amGIG-ORD
14h 36m1 stop
$542Multiple Airlines
Find Deal
Sun, Feb 8 - Mon, Mar 9
Multiple Airlines Logo
10:20 pm - 7:05 amORD-GIG
29h 45m2 stops
Multiple Airlines Logo
7:15 am - 11:54 pmGIG-ORD
18h 39m2 stops
$547Multiple Airlines
Find Deal
Sun, Feb 8 - Mon, Mar 9
LATAM Airlines Logo
11:21 am - 8:20 amMDW-GIG
17h 59m1 stop
LATAM Airlines Logo
9:30 pm - 9:53 amGIG-MDW
15h 23m1 stop
$548LATAM Airlines
Find Deal
Mon, Jan 12 - Tue, Jan 27
LATAM Airlines Logo
5:59 pm - 4:50 pmORD-GIG
19h 51m2 stops
LATAM Airlines Logo
10:55 pm - 1:50 pmGIG-ORD
17h 55m1 stop
$548LATAM Airlines
Find Deal
Fri, Jan 23 - Fri, Jan 30
United Airlines Logo
7:35 am - 9:35 amORD-GIG
23h 00m1 stop
United Airlines Logo
8:55 pm - 11:10 amGIG-ORD
16h 15m1 stop
$549United Airlines
Find Deal
Sun, Feb 8 - Mon, Mar 9
Delta Logo
9:32 am - 8:20 amMDW-GIG
19h 48m2 stops
Delta Logo
9:30 pm - 12:46 pmGIG-MDW
18h 16m2 stops
$605Delta
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Sun, Jan 18 - Sat, Jan 31
United Airlines Logo
5:50 pm - 4:35 pmORD-SDU
19h 45m1 stop
United Airlines Logo
1:45 pm - 10:02 amSDU-ORD
23h 17m2 stops
$700United Airlines
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Mon, Dec 1 - Tue, Dec 9
Delta Logo
6:00 am - 6:25 amSTL-GIG
21h 25m2 stops
Delta Logo
9:30 pm - 4:07 pmGIG-STL
21h 37m1 stop
$1,041Delta
Find Deal
Mon, Jan 19 - Mon, Jan 26

United Airlines flights from Illinois to Rio de Janeiro

Our best United Airlines deals on Illinois to Rio de Janeiro flight tickets
United Airlines
Mar 2
ORD6:20 pmChicago O'Hare Intl
36h 15m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Mar 8
GIG8:55 pmRio de Janeiro–Galeão Intl
36h 51m
1 stop
ORD7:46 amChicago O'Hare Intl
$516
Find similar
United Airlines
Nov 21
ORD7:10 amChicago O'Hare Intl
23h 25m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Nov 29
GIG9:55 pmRio de Janeiro–Galeão Intl
31h 32m
1 stop
ORD2:27 amChicago O'Hare Intl
$560
Find similar
United Airlines
Mar 1
ORD7:35 amChicago O'Hare Intl
23h 00m
1 stop
GIG9:35 amRio de Janeiro–Galeão Intl
Mar 8
GIG8:55 pmRio de Janeiro–Galeão Intl
36h 51m
1 stop
ORD7:46 amChicago O'Hare Intl
$583
Find similar

Copa Airlines flights from Illinois to Rio de Janeiro

Our best Copa Airlines deals on Illinois to Rio de Janeiro flight tickets
Copa Airlines
Jan 11
ORD7:35 amChicago O'Hare Intl
17h 30m
1 stop
GIG4:05 amRio de Janeiro–Galeão Intl
Jan 27
GIG10:10 amRio de Janeiro–Galeão Intl
17h 14m
1 stop
ORD12:24 amChicago O'Hare Intl
$523
Find similar
Copa Airlines
Jan 25
ORD7:35 amChicago O'Hare Intl
21h 25m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
Jan 28
GIG1:45 amRio de Janeiro–Galeão Intl
23h 36m
1 stop
ORD10:21 pmChicago O'Hare Intl
$524
Find similar
Copa Airlines
Mar 10
ORD8:34 amChicago O'Hare Intl
13h 56m
1 stop
GIG12:30 amRio de Janeiro–Galeão Intl
Mar 18
GIG1:40 amRio de Janeiro–Galeão Intl
13h 51m
1 stop
ORD1:31 pmChicago O'Hare Intl
$529
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Rio de Janeiro 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 November 20, 2025.
Use the filters below to find and compare flights from Illinois to Rio de Janeiro that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Tue 1/20

4:14 pm-10:15 am

1 stop15h 01m

Rio de Janeiro–Galeão Intl

Wed 2/4

10:30 pm-11:55 am

1 stop16h 25m

$501

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Sun 1/11

7:35 am-4:05 am

1 stop17h 30m

Rio de Janeiro–Galeão Intl

Tue 1/27

10:10 am-12:24 am

1 stop17h 14m

$523

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Sun 2/8

10:20 pm-7:05 am

2 stops29h 45m

Rio de Janeiro–Galeão Intl

Mon 3/9

9:30 pm-10:06 am

1 stop14h 36m

$542

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Sun 2/8

10:20 pm-7:05 am

2 stops29h 45m

Rio de Janeiro–Galeão Intl

Mon 3/9

7:15 am-11:54 pm

2 stops18h 39m

$547

ChicagoRio de Janeiro

MDW - GIG

MDWGIG

Chicago Midway

Mon 1/12

11:21 am-8:20 am

1 stop17h 59m

Rio de Janeiro–Galeão Intl

Tue 1/27

9:30 pm-9:53 am

1 stop15h 23m

$548

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Fri 1/23

5:59 pm-4:50 pm

2 stops19h 51m

Rio de Janeiro–Galeão Intl

Fri 1/30

10:55 pm-1:50 pm

1 stop17h 55m

$548

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Sun 2/8

7:35 am-9:35 am

1 stop23h 00m

Rio de Janeiro–Galeão Intl

Mon 3/9

8:55 pm-11:10 am

1 stop16h 15m

$549

ChicagoRio de Janeiro

MDW - GIG

MDWGIG

Chicago Midway

Sun 1/18

9:32 am-8:20 am

2 stops19h 48m

Rio de Janeiro–Galeão Intl

Sat 1/31

9:30 pm-12:46 pm

2 stops18h 16m

$605

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 12/1

5:50 pm-4:35 pm

1 stop19h 45m

Rio de Janeiro Santos Dumont

Tue 12/9

1:45 pm-10:02 am

2 stops23h 17m

$700

St. LouisRio de Janeiro

STL - GIG

STLGIG

Lambert-St Louis

Mon 1/19

6:00 am-6:25 am

2 stops21h 25m

Rio de Janeiro–Galeão Intl

Mon 1/26

9:30 pm-4:07 pm

1 stop21h 37m

$1,041

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 Rio de Janeiro from

How to get the cheapest flight ticket from Illinois to Rio de Janeiro

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 month to fly to Rio de Janeiro?

The cheapest month to fly to Rio de Janeiro from Illinois is in September. Flight prices, which tend to average around $599, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Rio de Janeiro, with average flight prices from Illinois averaging around $601.

What is the cheapest day to depart on your flight to Rio de Janeiro?

According to our data, Tuesday is the cheapest day to fly to Rio de Janeiro from Illinois. The lowest ticket price found for a Tuesday departure recently was $837. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Thursday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,003.

What is the cheapest time of day to depart on your flight to Rio de Janeiro?

In the morning is the cheapest time of day to fly from Illinois to Rio de Janeiro when you can find flight prices for as low as $872. Flying to Rio de Janeiro in the morning is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Rio de Janeiro, so prices are often more expensive at around $1,006 per ticket.

How far in advance should I book a flight to Rio de Janeiro?

You are more likely to see cheaper flights to Rio de Janeiro from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Rio de Janeiro for around $771 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rio de Janeiro from Illinois for as low as $582 on momondo.

Can stopping save me money on Illinois to Rio de Janeiro flights?

You could potentially save up to 30% on your flight if you consider stops on a Illinois to Rio de Janeiro flight.

Cheap Illinois to Rio de Janeiro flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Rio de Janeiro

Direct flights

None
There are no direct flights from Illinois to Rio de Janeiro. There are no popular flight routes from Illinois to Rio de Janeiro.
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  • When did momondo last update prices for flights from Illinois to Rio de Janeiro?

    Prices for flights from Illinois to Rio de Janeiro were last updated today.

  • How many operators does momondo search for flights from Illinois to Rio de Janeiro?

  • How old do you have to be to fly from Illinois to Rio de Janeiro?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Rio de Janeiro.

  • What documentation or ID do you need to fly to Rio de Janeiro?

    The travel and health documents required for your trip to Rio de Janeiro can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rio de Janeiro. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Rio de Janeiro

Compare and see reviews for airlines that fly from Illinois to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $356Free CancellationRating
7.5
1,882 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $424Free CancellationRating
7.6
1,566 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $504Free CancellationRating
7.4
9,027 reviews
Search United Airlines flights
American AirlinesPriceFrom $551Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
DeltaPriceFrom $557Free CancellationRating
7.9
8,002 reviews
Search Delta flights
AviancaPriceFrom $606Free CancellationRating
6.6
2,476 reviews
Search Avianca flights
GOLPriceFrom $652Free CancellationRating
7.3
1,129 reviews
Search GOL flights

Why use momondo?

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

Finding the right flight to Rio de Janeiro from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rio de Janeiro quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Illinois with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Rio de Janeiro.

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

Price alerts on flights to Rio de Janeiro from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Rio de Janeiro trip

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Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Airports listed have a maximum distance of 8.1 mi from Rio de Janeiro
Rio de Janeiro–Galeão Intl Airport
Rio de Janeiro Santos Dumont Airport