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

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 Illinois to Belém. 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 Illinois to Belém?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belém from 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 Illinois to Belém?

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 to Belém with an airline and back to Illinois 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 Illinois to Belém?

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 to Belém from 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>

$455 CHEAP FLIGHTS from Illinois to Belém

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Cheap Flights from Illinois to Belém

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Belém 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.

Round-trip

One-way

Recent round-trip flight deals from Illinois to Belém

Wed, Oct 29 - Sat, Nov 1

10:27 am - 5:40 amORD-BEL

17h 13m2 stops

8:50 am - 10:22 amBEL-ORD

27h 32m2 stops

$455

Find Deal

Wed, Oct 29 - Sat, Nov 1

10:27 am - 5:40 amORD-BEL

17h 13m2 stops

8:50 am - 11:49 pmBEL-ORD

40h 59m3 stops

$502

Find Deal

Wed, Oct 1 - Sat, Oct 11

11:57 am - 4:40 amORD-BEL

14h 43m1 stop

2:05 pm - 10:08 amBEL-ORD

22h 03m2 stops

$569

Find Deal

Mon, Feb 16 - Fri, Feb 20

10:35 am - 1:20 pmMDW-BEL

23h 45m2 stops

5:00 am - 4:25 pmBEL-MDW

38h 25m2 stops

$966Delta

Find Deal

Wed, Oct 1 - Sat, Oct 11

12:43 pm - 4:30 pmMDW-BEL

25h 47m2 stops

5:15 pm - 11:53 amBEL-MDW

20h 38m2 stops

$986Delta

Find Deal

Wed, Oct 1 - Fri, Oct 10

12:43 pm - 1:45 pmMDW-BEL

23h 02m2 stops

2:55 am - 10:14 pmBEL-MDW

21h 19m2 stops

$996LATAM Airlines

Find Deal

Mon, Sep 8 - Thu, Sep 11

4:25 pm - 8:25 pmMDW-BEL

50h 00m2 stops

7:40 pm - 9:36 pmBEL-MDW

27h 56m2 stops

$1,014LATAM Airlines

Find Deal

Thu, Oct 9 - Thu, Oct 16

10:22 am - 2:00 amORD-BEL

13h 38m1 stop

2:00 pm - 11:03 amBEL-ORD

23h 03m1 stop

$1,111GOL

Find Deal

Thu, Oct 9 - Thu, Oct 16

1:51 pm - 11:55 amORD-BEL

20h 04m2 stops

2:00 pm - 11:58 pmBEL-ORD

11h 58m1 stop

$1,117GOL

Find Deal

Wed, Oct 29 - Fri, Oct 31

8:10 pm - 10:00 pmORD-BEL

23h 50m1 stop

12:20 am - 4:00 pmBEL-ORD

41h 40m1 stop

$2,290TAP AIR PORTUGAL

Find Deal

Useful Info

Low season	March
High season	December

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 56% increase in price.

How does KAYAK find such low prices on flights from Illinois to Belém?
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 Illinois to Belém.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Belém?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belém from 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 Illinois to Belém?
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 to Belém with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Belém?
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 to Belém from 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 to Belém

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

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Information on the airport you'll fly into in Belém

Belém (BEL)

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

BEL

$455 Find Cheap Flights from Illinois to Belém

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

Cheap Flights from Illinois to Belém

Recent round-trip flight deals from Illinois to Belém

Recent one-way flight deals from Illinois to Belém

Good to know

FAQs for booking flights from Illinois to Belém

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

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 Illinois to Belém.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belém from 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 Illinois to Belém?

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 to Belém with an airline and back to Illinois with another airline.

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

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 to Belém from 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 to Belém

Information on the airport you'll fly into in Belém

Cabin class types available on flights to Illinois

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

Find direct flights for Belém

Flights to other popular destinations

Flights from domestic origins to Belém

Choose which airport to fly into in Belém