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$802 Find Cheap Flights from Fortaleza to Illinois

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Fortaleza to Illinois departing on 2/25. 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
0 bags

Search 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
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% or moreCompare multiple travel sites with one search.

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

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

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

Good to know

Low season

February

High season

October

Cheapest flight

$802
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 15% lower on average.
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.

See more FAQs

Top tips for finding cheap flights to Illinois

  • High season is considered to be July, August and September. The cheapest month to fly from Fortaleza is February.

Book cheap flights from Fortaleza to Illinois

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Fortaleza to Illinois found on KAYAK in the last 72 hours.
2/25Tue
2 stopsDelta
22h 34mFOR-ORD
3/17Mon
2 stopsDelta
19h 25mORD-FOR
$802
2/12Wed
1 stopGOL
20h 16mFOR-ORD
2/20Thu
2 stopsGOL
26h 25mORD-FOR
$848
2/12Wed
2 stopsGOL
20h 11mFOR-ORD
2/20Thu
2 stopsGOL
26h 25mORD-FOR
$850
5/9Fri
2 stopsGOL
18h 46mFOR-ORD
5/12Mon
2 stopsGOL
23h 15mORD-FOR
$1,011
2/27Thu
2 stopsDelta
26h 00mFOR-ORD
3/17Mon
2 stopsDelta
23h 40mORD-FOR
$1,022
2/25Tue
1 stopGOL
16h 19mFOR-ORD
3/17Mon
2 stopsGOL
31h 05mORD-FOR
$1,054
5/8Thu
2 stopsCopa Airlines
23h 24mFOR-ORD
5/12Mon
2 stopsCopa Airlines
23h 18mORD-FOR
$1,328
2/12Wed
2 stops
34h 40mFOR-ORD
2/19Wed
2 stops
33h 02mORD-FOR
$2,183

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

Information on your arrival and departure airports

Fortaleza (FOR)

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