$324 Find Cheap Flights from Fortaleza to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Fortaleza to Illinois departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Fortaleza to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Fortaleza to Illinois, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Fortaleza to Illinois Plane Tickets

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

Recent round-trip flight deals from Fortaleza to Illinois

Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
9:25 am - 9:22 amFOR-ORD
25h 57m2 stops
Multiple Airlines Logo
1:35 pm - 11:50 pmORD-FOR
31h 15m2 stops
$817Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
9:25 am - 9:22 amFOR-ORD
25h 57m2 stops
Multiple Airlines Logo
6:05 am - 9:15 pmORD-FOR
12h 10m1 stop
$827Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
9:25 am - 9:22 amFOR-ORD
25h 57m2 stops
Multiple Airlines Logo
10:05 pm - 11:25 amORD-FOR
34h 20m3 stops
$847Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
5:40 am - 1:15 pmFOR-ORD
33h 35m3 stops
Multiple Airlines Logo
1:35 pm - 11:25 amORD-FOR
18h 50m2 stops
$878Multiple Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 6
Multiple Airlines Logo
2:20 am - 9:22 amFOR-ORD
33h 02m3 stops
Multiple Airlines Logo
1:35 pm - 11:30 amORD-FOR
18h 55m2 stops
$883Multiple Airlines
Find Deal
Tue, Nov 11 - Thu, Nov 20
American Airlines Logo
6:10 pm - 11:06 amFOR-ORD
19h 56m2 stops
American Airlines Logo
11:48 am - 12:00 pmORD-FOR
21h 12m2 stops
$959American Airlines
Find Deal
Sat, Oct 25 - Wed, Jan 21
American Airlines Logo
12:30 pm - 12:36 pmFOR-ORD
26h 06m2 stops
American Airlines Logo
11:40 am - 12:05 pmORD-FOR
21h 25m2 stops
$1,057American Airlines
Find Deal
Sat, Oct 25 - Wed, Jan 21
GOL Logo
8:40 am - 9:23 pmFOR-ORD
14h 43m1 stop
GOL Logo
1:35 pm - 11:30 amORD-FOR
18h 55m2 stops
$1,093GOL
Find Deal
Fri, Nov 28 - Mon, Dec 8
GOL Logo
4:40 am - 12:37 amFOR-ORD
22h 57m2 stops
GOL Logo
1:56 pm - 3:10 amORD-FOR
34h 14m2 stops
$1,255GOL
Find Deal
Fri, Oct 24 - Wed, Jan 21
Copa Airlines Logo
3:20 am - 12:21 amFOR-ORD
23h 01m2 stops
Copa Airlines Logo
6:57 am - 12:05 pmORD-FOR
26h 08m2 stops
$1,329Copa Airlines
Find Deal
Booking Insights

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?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Fortaleza to Illinois were found on American Airlines ($959) and GOL ($1,093).

Find deals

Good to know

Cheapest flight$324
Flight from Fortaleza to Chicago

FAQs - booking Illinois flights

  • 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.

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

Information on your arrival and departure airports

Fortaleza (FOR)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.