How does KAYAK find such low prices on flights from Fortaleza 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 Fortaleza 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 Fortaleza to Illinois?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Fortaleza to Illinois 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 Fortaleza 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 Fortaleza to Illinois with an airline and back 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 Fortaleza 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 Fortaleza to Illinois 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>

How long does a flight from Fortaleza to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Fortaleza is to Chicago , which takes 21h 13m .

$892 CHEAP FLIGHTS from Fortaleza to Illinois

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

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Cheap Flight Deals from Fortaleza to Illinois (FOR-USIL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Fortaleza to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

Recent round-trip flight deals from Fortaleza to Illinois

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Fortaleza to Illinois.

Discover the best prices for you by selecting your travel dates on KAYAK.

Choose your dates

7:00 pm - 2:13 pmFOR-ORD

21h 13m2 stops

11:00 am - 4:00 pmORD-FOR

27h 00m2 stops

$892Delta

Find Deal

Tue, Oct 7 - Wed, Oct 15

12:45 pm - 9:00 amFOR-ORD

22h 15m2 stops

11:44 am - 12:05 pmORD-FOR

22h 21m2 stops

$903American Airlines

Find Deal

Fri, May 9 - Mon, May 12

1:45 am - 11:53 pmFOR-ORD

24h 08m2 stops

1:16 pm - 5:40 pmORD-FOR

26h 24m2 stops

$943LATAM Airlines

Find Deal

Mon, Oct 6 - Wed, Oct 15

12:45 am - 8:53 pmFOR-ORD

22h 08m1 stop

2:35 pm - 11:25 amORD-FOR

18h 50m2 stops

$947GOL

Find Deal

Fri, Aug 15 - Sun, Aug 24

3:00 am - 10:45 amFOR-ORD

33h 45m2 stops

2:35 pm - 11:25 amORD-FOR

18h 50m2 stops

$969GOL

Find Deal

Thu, Aug 14 - Sun, Aug 24

3:10 am - 11:09 amFOR-ORD

33h 59m2 stops

3:15 pm - 4:25 pmORD-FOR

23h 10m2 stops

$1,008GOL

Find Deal

Thu, May 8 - Mon, May 12

3:00 am - 10:42 amFOR-ORD

33h 42m2 stops

1:15 pm - 10:20 pmORD-FOR

31h 05m1 stop

$1,019GOL

Find Deal

Mon, Oct 6 - Wed, Oct 15

1:05 pm - 12:52 pmFOR-ORD

25h 47m2 stops

6:00 am - 11:05 amORD-FOR

27h 05m2 stops

$1,022LATAM Airlines

Find Deal

Wed, Oct 8 - Wed, Oct 15

1:30 am - 9:37 pmFOR-ORD

22h 07m1 stop

1:15 pm - 10:20 pmORD-FOR

31h 05m1 stop

$1,035American Airlines

Find Deal

Tue, Oct 7 - Wed, Oct 15

1:30 am - 2:15 pmFOR-ORD

14h 45m2 stops

8:35 pm - 10:20 pmORD-FOR

23h 45m2 stops

$1,040American Airlines

Find Deal

Tue, Oct 7 - Wed, Oct 15

KAYAK's insights & trends for Fortaleza to Illinois flights

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

Airlines

In the past 3 days, the cheapest round-trip tickets from Fortaleza to Illinois were found on Delta ($892) and American Airlines ($903).

Find deals

Cheapest flight	$892

Flight from Fortaleza to Chicago

How does KAYAK find such low prices on flights from Fortaleza 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 Fortaleza to Illinois.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Fortaleza to Illinois?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Fortaleza 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 Fortaleza 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 Fortaleza 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 Fortaleza 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 Fortaleza to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$892 Find Cheap Flights from Fortaleza to Illinois

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

Cheap Flight Deals from Fortaleza to Illinois (FOR-USIL)

Recent round-trip flight deals from Fortaleza to Illinois

KAYAK's insights & trends for Fortaleza to Illinois flights

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

Which airlines provide the cheapest flights from Fortaleza to Illinois?

In the past 3 days, the cheapest round-trip tickets from Fortaleza to Illinois were found on Delta ($892) and American Airlines ($903).

How long does a flight from Fortaleza to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Fortaleza is to Chicago, which takes 21h 13m.

Good to know

Cheapest flight

FAQs - booking Illinois flights

How does KAYAK find such low prices on flights from Fortaleza to Illinois?

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

What is the Hacker Fare option on flights from Fortaleza to Illinois?

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

Everything you need to know for your flight from Fortaleza to Illinois

Information on your arrival and departure airports

Cabin class types available on flights to Illinois

Cabin classes available on flights to Illinois. 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 other airports in Fortaleza to Illinois

Flights from all airports in Fortaleza to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Find deals for your return flight