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 Delta ($490) and LATAM Airlines ($496).

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 Delta ($490) and LATAM Airlines ($496).

Question 7

What’s the cheapest day of the week to fly from Rio de Janeiro to Illinois?

Accepted Answer

For Rio de Janeiro to Illinois, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Illinois back to Rio de Janeiro, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Question 8

What’s the cheapest day of the week to fly from Rio de Janeiro to Illinois?

Accepted Answer

For Rio de Janeiro to Illinois, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Illinois back to Rio de Janeiro, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Question 9

What is the cheapest time of day to fly to Illinois?

Accepted Answer

The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $603 on average. Morning departures are around 50% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally at night, which is peak travel time and where the average cost of a ticket is $904.

Question 10

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 February, when tickets cost $476 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is $982 and $801 respectively.

Question 11

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 February, when tickets cost $476 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is $982 and $801 respectively.

Question 12

Which airlines fly non-stop between Rio de Janeiro and Illinois?

Accepted Answer

There is just one airline that flies from Rio de Janeiro to Illinois direct and that is Copa Airlines. The best round-trip deal found from Copa Airlines for the route is to Chicago O'Hare Intl Airport (ORD) and costs $586.

Question 13

Which airlines fly non-stop between Rio de Janeiro and Illinois?

Accepted Answer

There is just one airline that flies from Rio de Janeiro to Illinois direct and that is Copa Airlines. The best round-trip deal found from Copa Airlines for the route is to Chicago O'Hare Intl Airport (ORD) and costs $586.

Question 14

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 15h 32m.

Question 15

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 15h 32m.

Low season	February
High season	April
Cheapest flight	$253

$253 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.

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 February, when tickets cost $476 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of round-trip tickets is $982 and $801 respectively.

What’s the cheapest day of the week to fly from Rio de Janeiro to Illinois?

For Rio de Janeiro to Illinois, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Illinois back to Rio de Janeiro, the best deals are generally found on Tuesday, with Thursday being the most expensive.

Which airlines fly non-stop between Rio de Janeiro and Illinois?

There is just one airline that flies from Rio de Janeiro to Illinois direct and that is Copa Airlines. The best round-trip deal found from Copa Airlines for the route is to Chicago O'Hare Intl Airport (ORD) and costs $586.

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 Delta ($490) and LATAM Airlines ($496).

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 15h 32m.

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.

What is the cheapest time of day to fly to Illinois?

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

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