HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sal

$868+ Cheap flights from Illinois to Sal

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SID
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Sal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Sal

Keep the following information in mind while searching for Illinois to Sal flight deals. Data was last updated October 16, 2025.

Round-trip from

$868
(Mytrip)
From Illinois to Sal
Search Deals

Find flight deals from Illinois to Sal

Cheapest flights from Illinois to Sal
Explore the most affordable flight options available from Illinois to Sal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Mytrip deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:55 pmORD - SID
2 stops20h 20mMultiple Airlines
Thu 12/255:15 pmSID - ORD
2 stops31h 50mMultiple Airlines
Deal found 10/15$868
This Mytrip deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:50 pmORD - SID
2 stops24h 15mMultiple Airlines
Sat 12/61:55 pmSID - ORD
2 stops35h 10mMultiple Airlines
Deal found 10/15$1,145
This Mytrip deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:00 amORD - SID
2 stops31h 55mMultiple Airlines
Mon 12/82:15 pmSID - ORD
2 stops27h 55mMultiple Airlines
Deal found 10/16$1,186

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Sal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Illinois to Sal that are best for you.

Fly from

Illinois

Fly to

Sal

Route

Depart

Return

Price

ChicagoEspargos

ORD - SID

ORDSID

Chicago O'Hare Intl

Wed 2/18

7:10 pm-12:05 am

1 stop23h 55m

Espargos Amilcar Cabral Intl

Thu 2/26

1:05 am-3:25 pm

1 stop19h 20m

$1,148

ChicagoEspargos

ORD - SID

ORDSID

Chicago O'Hare Intl

Sun 3/8

9:25 pm-12:05 am

1 stop22h 40m

Espargos Amilcar Cabral Intl

Tue 3/17

1:05 am-4:00 pm

1 stop18h 55m

$1,148

ChicagoEspargos

ORD - SID

ORDSID

Chicago O'Hare Intl

Sun 3/1

8:25 pm-12:05 am

1 stop22h 40m

Espargos Amilcar Cabral Intl

Tue 3/10

1:05 am-4:00 pm

1 stop18h 55m

$1,148

ChicagoEspargos

ORD - SID

ORDSID

Chicago O'Hare Intl

Mon 12/1

10:00 am-10:55 pm

2 stops31h 55m

Espargos Amilcar Cabral Intl

Mon 12/8

2:15 pm-1:10 pm

2 stops27h 55m

$1,186

ChicagoEspargos

ORD - SID

ORDSID

Chicago O'Hare Intl

Sun 3/22

9:25 pm-12:05 am

1 stop22h 40m

Espargos Amilcar Cabral Intl

Tue 3/31

12:15 am-4:00 pm

1 stop19h 45m

$1,193

ChicagoEspargos

ORD - SID

ORDSID

Chicago O'Hare Intl

Thu 1/29

4:10 pm-9:25 pm

1 stop24h 15m

Espargos Amilcar Cabral Intl

Fri 2/6

1:05 am-4:20 pm

2 stops44h 15m

$1,220

ChicagoEspargos

ORD - SID

ORDSID

Chicago O'Hare Intl

Fri 2/20

8:15 pm-12:05 am

1 stop22h 50m

Espargos Amilcar Cabral Intl

Sat 2/28

1:05 am-2:45 pm

1 stop18h 40m

$1,233

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Best time to book a flight from Illinois to Sal

Have a flexible travel schedule? Discover the best time to fly to Sal from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Sal
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Sal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Sal?

    There are many flights that can get you from Illinois to Sal in 23h 55m. Fly via TAP AIR PORTUGAL to get the fastest option. The distance from Illinois to Sal is about 4170 mi.

  • Can I find deals for flights from Illinois to Sal that include hotel bookings?

    Yes. In addition to deals on Illinois to Sal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Sal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Sal.

  • Can I find deals for business class flights from Illinois to Sal?

    Yes. Cheapflights offers flight deals from Illinois to Sal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Sal

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Praia flights
John F Kennedy Intl to Praia flights
Newark to Praia flights
Atlanta to Praia flights
Boston to Espargos flights
Boston to São Pedro flights
Dulles Intl to Praia flights
John F Kennedy Intl to Espargos flights
Reagan-National to Praia flights
Dallas/Fort Worth to Praia flights
O'Hare Intl to Praia flights
Denver to Praia flights
Hobby to Praia flights
LaGuardia to Praia flights
John F Kennedy Intl to São Pedro flights
Miami to Praia flights
Newark to São Pedro flights
Philadelphia to Praia flights
San Francisco to Praia flights
Minneapolis to Praia flights
Seattle to Praia flights
Baltimore to Praia flights
O'Hare Intl to Espargos flights
Dulles Intl to São Pedro flights
Reagan-National to São Pedro flights
Providence to Praia flights
Nashville to Praia flights
Dulles Intl to Espargos flights
Charlotte to Praia flights
Fort Lauderdale to Praia flights
West Palm Beach to Praia flights
San Francisco to São Pedro flights
Oakland to Praia flights
Denver to Espargos flights
Charlotte to Espargos flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.