Question 1

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

Accepted Answer

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 to Illinois. <a href='/flight-routes/Rio-de-Janeiro-RIO/Illinois-USIL'>Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

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

Question 3

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

Accepted Answer

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 from Rio de Janeiro to Illinois with an airline and back with another airline. <a href='/flight-routes/Rio-de-Janeiro-RIO/Illinois-USIL'>Visit our flight page for the latest deals!>/a>

Question 4

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

Accepted Answer

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 from Rio de Janeiro to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Rio-de-Janeiro-RIO/Illinois-USIL'>Visit our flight page for the latest deals!>/a>

Question 5

Which airlines provide the cheapest flights from Rio de Janeiro to Illinois?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Rio de Janeiro to Illinois were found on Copa Airlines ($511) and United Airlines ($783).

Question 6

Which airlines provide the cheapest flights from Rio de Janeiro to Illinois?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Rio de Janeiro to Illinois were found on Copa Airlines ($511) and United Airlines ($783).

Question 7

What is the cheapest month to fly from Rio de Janeiro to Illinois?

Accepted Answer

The cheapest month for flights from Rio de Janeiro to Illinois is November, when tickets cost $219 (return) on average. On the other hand, the most expensive months are September and March, when the average cost of round-trip tickets is $510 and $492 respectively.

Question 8

What is the cheapest month to fly from Rio de Janeiro to Illinois?

Accepted Answer

The cheapest month for flights from Rio de Janeiro to Illinois is November, when tickets cost $219 (return) on average. On the other hand, the most expensive months are September and March, when the average cost of round-trip tickets is $510 and $492 respectively.

Question 9

How long does a flight from Rio de Janeiro to Illinois take?

Accepted Answer

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Rio de Janeiro is to Chicago, which takes 17h 24m.

Question 10

How long does a flight from Rio de Janeiro to Illinois take?

Accepted Answer

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Rio de Janeiro is to Chicago, which takes 17h 24m.

Question 11

How much is a round-trip flight from Rio de Janeiro to Illinois?

Accepted Answer

Flight prices are below average for this route right now.Flights to Illinois from Rio de Janeiro usually cost between $761 and $630 in September.
The lowest price found in the past 3 days was $511 on Copa Airlines (Sep 9-Oct 2).

Low season	March
High season	December
Cheapest flight	$261

$261 Find Cheap Flights from Rio de Janeiro to Illinois

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KAYAK's insights & trends for Rio de Janeiro to Illinois flights

Get data-powered insights and trends into flights from Rio de Janeiro to Illinois to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Rio de Janeiro to Illinois?

What is the cheapest month to fly from Rio de Janeiro to Illinois?

The cheapest month for flights from Rio de Janeiro to Illinois is November, when tickets cost $219 (return) on average. On the other hand, the most expensive months are September and March, when the average cost of round-trip tickets is $510 and $492 respectively.

Which airlines provide the cheapest flights from Rio de Janeiro to Illinois?

In the past 3 days, the cheapest round-trip tickets from Rio de Janeiro to Illinois were found on Copa Airlines ($511) and United Airlines ($783).

How long does a flight from Rio de Janeiro to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Rio de Janeiro is to Chicago, which takes 17h 24m.

Good to know

FAQs - booking Illinois flights

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rio de Janeiro to Illinois 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 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 from Rio de Janeiro to Illinois with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rio de Janeiro 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 from Rio de Janeiro to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Cabin class types available on flights to Illinois

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

Flights to other popular destinations

Flights from other airports in Rio de Janeiro to Illinois

Flights from Rio de Janeiro to popular cities in Illinois

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