How does KAYAK find such low prices on flights from Rio de Janeiro-Galeao Airport to Illinois?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rio de Janeiro-Galeao Airport to Illinois. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rio de Janeiro-Galeao Airport to Illinois?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from Rio de Janeiro-Galeao Airport is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Rio de Janeiro-Galeao Airport to Illinois?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Illinois with an airline and back to Rio de Janeiro-Galeao Airport with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rio de Janeiro-Galeao Airport to Illinois?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Illinois from Rio de Janeiro-Galeao Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$335 CHEAP FLIGHTS from Rio de Janeiro Galeao to Illinois

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...and more

In the last 7 days travelers have searched 45,682,092 times on KAYAK, and here is why:

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Best Illinois Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

One-wayRound-trip

Chicago1 stop$495

Low season	September
High season	October
Cheapest flight	$335

Best time to beat the crowds with an average 35% drop in price.

Most popular time to fly and prices are also 33% lower on average.

Flight from Rio de Janeiro to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Rio de Janeiro-Galeao Airport to Illinois?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rio de Janeiro-Galeao Airport to Illinois.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rio de Janeiro-Galeao Airport to Illinois?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Illinois from Rio de Janeiro-Galeao Airport is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Rio de Janeiro-Galeao Airport to Illinois?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Illinois with an airline and back to Rio de Janeiro-Galeao Airport with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rio de Janeiro-Galeao Airport to Illinois?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Illinois from Rio de Janeiro-Galeao Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Morning departure is around 76% more expensive than an evening flight, on average*.

*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Book cheap flights from Rio de Janeiro to Illinois

Recent round-trip flight deals

These are the cheapest round-trip flights from Rio de Janeiro to Illinois found on KAYAK in the last 72 hours.

12/2lun.

1 stopCopa Airlines

21h 01mGIG-ORD

12/9lun.

1 stopCopa Airlines

17h 56mORD-GIG

$495

12/13ven.

1 stopCopa Airlines

21h 01mGIG-ORD

3/17lun.

1 stopCopa Airlines

17h 55mORD-GIG

$585

12/15dim.

2 stopsAmerican Airlines

18h 19mGIG-ORD

3/19mer.

1 stopAmerican Airlines

16h 35mORD-GIG

$604

12/7sam.

2 stopsGOL

18h 06mGIG-ORD

1/13lun.

2 stopsGOL

24h 28mORD-GIG

$608

12/14sam.

1 stopAvianca

13h 30mGIG-ORD

3/19mer.

1 stopAvianca

13h 40mORD-GIG

$729

4/1mar.

2 stopsAmerican Airlines

17h 25mGIG-ORD

4/29mar.

1 stopAmerican Airlines

19h 15mORD-GIG

$743

12/13ven.

2 stopsDelta

22h 43mGIG-ORD

3/17lun.

2 stopsDelta

16h 45mORD-GIG

$746

12/24mar.

1 stopDelta

14h 15mGIG-ORD

1/5dim.

1 stopDelta

18h 57mORD-GIG

$762

12/22dim.

1 stopAvianca

13h 30mGIG-ORD

12/31mar.

1 stopAvianca

13h 40mORD-GIG

$779

4/4ven.

2 stopsGOL

21h 16mGIG-ORD

4/11ven.

1 stopGOL

13h 28mORD-GIG

$924

Recent one-way flight deals

Only flying one-way? Below are some of the best one-way flight deals from Rio de Janeiro to Illinois found on KAYAK in the last 72 hours.

2/3lun.

2 stops

24h 54mGIG-ORD

$335

11/24dim.

1 stopAvianca

13h 30mGIG-ORD

$351

2/19mer.

2 stopsGOL

19h 13mGIG-ORD

$374

2/16dim.

2 stopsGOL

20h 18mGIG-ORD

$379

12/9lun.

1 stopCopa Airlines

15h 36mGIG-ORD

$402

3/5mer.

1 stopUnited Airlines

29h 20mGIG-ORD

$407

2/20jeu.

1 stopUnited Airlines

22h 11mGIG-ORD

$411

3/3lun.

2 stopsAmerican Airlines

17h 22mGIG-ORD

$416

12/13ven.

1 stopCopa Airlines

21h 01mGIG-ORD

$442

11/25lun.

2 stopsAmerican Airlines

17h 29mGIG-ORD

$455

Last minute flights from Rio de Janeiro–Galeão Intl to Illinois

Last minute flight, train and bus deals

These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Rio de Janeiro to Illinois that are departing in the next 10 days.

11/15ven.

multi-stopAmerican Airlines

25h 21mGIG-ORD

11/18lun.

multi-stopAmerican Airlines

19h 05mORD-GIG

$1,307

11/15ven.

multi-stopAmerican Airlines

18h 45mGIG-ORD

11/18lun.

multi-stopAmerican Airlines

16h 31mORD-GIG

$1,312

11/15ven.

multi-stopAeromexico

42h 27mGIG-ORD

11/17dim.

multi-stopAeromexico

27h 05mORD-GIG

$2,851

11/15ven.

multi-stopEthiopian Air

39h 05mGIG-ORD

11/18lun.

multi-stopEthiopian Air

30h 20mORD-GIG

$2,967

11/15ven.

multi-stop

31h 55mGIG-ORD

11/17dim.

multi-stop

27h 05mORD-GIG

$3,240

Everything you need to know for your flight from Rio de Janeiro–Galeão Intl to Illinois

Information on your arrival and departure airports

Rio de Janeiro-Galeao Airport (GIG)

$335 Find Cheap Flights from Rio de Janeiro-Galeao Airport to Illinois

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Best Illinois Flight Deals

Good to know

Low season

High season

Cheapest flight

FAQs - booking Illinois flights

How does KAYAK find such low prices on flights from Rio de Janeiro-Galeao Airport to Illinois?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rio de Janeiro-Galeao Airport to Illinois?

What is the Hacker Fare option on flights from Rio de Janeiro-Galeao Airport to Illinois?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rio de Janeiro-Galeao Airport to Illinois?

Top tips for finding cheap flights to Illinois

Book cheap flights from Rio de Janeiro to Illinois

Recent round-trip flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from Rio de Janeiro–Galeão Intl to Illinois

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Rio de Janeiro–Galeão Intl to Illinois

Information on your arrival and departure airports

Cabin class types available on flights to Rio de Janeiro–Galeão Intl

Cabin classes available on flights to Rio de Janeiro–Galeão Intl. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Illinois with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to Rio de Janeiro–Galeão Intl

Flights from all regions of Rio de Janeiro–Galeão Intl to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in Illinois

Find deals for your return flight