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Cheap flights from Illinois to Sal from $1,043

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Sal departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Illinois to Sal

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:05 pm - 11:15 pmORD  Chicago O'Hare Intl-SID Espargos Amilcar Cabral Intl
25h 10m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
12:15 am - 4:00 pmSID  Espargos Amilcar Cabral Intl-ORD Chicago O'Hare Intl
19h 45m1 stop Lisbon Humberto Delgado
$1,156TAP AIR PORTUGAL
Sat, Sep 12 - Thu, Sep 17
TAP AIR PORTUGAL Logo
7:00 pm - 12:05 amORD  Chicago O'Hare Intl-SID Espargos Amilcar Cabral Intl
24h 05m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
1:05 am - 3:30 pmSID  Espargos Amilcar Cabral Intl-ORD Chicago O'Hare Intl
19h 25m1 stop Lisbon Humberto Delgado
$1,362TAP AIR PORTUGAL
Wed, Nov 4 - Sat, Nov 7
Multiple Airlines Logo
9:55 am - 11:15 pmORD  Chicago O'Hare Intl-SID Espargos Amilcar Cabral Intl
33h 20m2 stops Toronto Pearson Intl Lisbon Humberto Delgado
Multiple Airlines Logo
1:30 pm - 2:00 pmSID  Espargos Amilcar Cabral Intl-ORD Chicago O'Hare Intl
28h 30m2 stops Amsterdam Schiphol Dublin
$1,366Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
TAP AIR PORTUGAL Logo
10:59 am - 11:15 pmORD  Chicago O'Hare Intl-SID Espargos Amilcar Cabral Intl
32h 16m2 stops New York John F Kennedy Intl Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
12:15 am - 4:00 pmSID  Espargos Amilcar Cabral Intl-ORD Chicago O'Hare Intl
19h 45m1 stop Lisbon Humberto Delgado
$1,370TAP AIR PORTUGAL
Sat, Sep 12 - Thu, Sep 17
Multiple Airlines Logo
11:15 am - 11:15 pmORD  Chicago O'Hare Intl-SID Espargos Amilcar Cabral Intl
32h 00m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Lisbon Humberto Delgado
Multiple Airlines Logo
1:30 pm - 2:00 pmSID  Espargos Amilcar Cabral Intl-ORD Chicago O'Hare Intl
28h 30m2 stops Amsterdam Schiphol Dublin
$1,372Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
9:55 am - 4:00 pmORD  Chicago O'Hare Intl-SID Espargos Amilcar Cabral Intl
26h 05m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Porto
Multiple Airlines Logo
12:15 am - 8:12 pmSID  Espargos Amilcar Cabral Intl-ORD Chicago O'Hare Intl
23h 57m2 stops Lisbon Humberto Delgado Montreal Pierre Elliott Trudeau Intl
$1,376Multiple Airlines
Sat, Sep 12 - Thu, Sep 17
Multiple Airlines Logo
11:15 am - 11:15 pmORD  Chicago O'Hare Intl-SID Espargos Amilcar Cabral Intl
32h 00m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Lisbon Humberto Delgado
Multiple Airlines Logo
1:30 pm - 2:00 pmSID  Espargos Amilcar Cabral Intl-ORD Chicago O'Hare Intl
28h 30m2 stops Amsterdam Schiphol Dublin
$1,376Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
9:55 am - 11:15 pmORD  Chicago O'Hare Intl-SID Espargos Amilcar Cabral Intl
33h 20m2 stops Toronto Pearson Intl Lisbon Humberto Delgado
Multiple Airlines Logo
1:30 pm - 2:00 pmSID  Espargos Amilcar Cabral Intl-ORD Chicago O'Hare Intl
28h 30m2 stops Amsterdam Schiphol Dublin
$1,376Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
7:25 pm - 2:45 pmORD  Chicago O'Hare Intl-SID Espargos Amilcar Cabral Intl
39h 20m2 stops Reykjavik Keflavik Intl Manchester
Multiple Airlines Logo
9:15 am - 4:00 pmSID  Espargos Amilcar Cabral Intl-ORD Chicago O'Hare Intl
34h 45m1 stop Lisbon Humberto Delgado
$1,412Multiple Airlines
Thu, Sep 24 - Thu, Oct 1
Multiple Airlines Logo
4:20 pm - 12:05 amORD  Chicago O'Hare Intl-SID Espargos Amilcar Cabral Intl
26h 45m2 stops Frankfurt am Main Lisbon Humberto Delgado
Multiple Airlines Logo
1:05 am - 4:15 pmSID  Espargos Amilcar Cabral Intl-ORD Chicago O'Hare Intl
44h 10m2 stops Lisbon Humberto Delgado Zurich
$1,431Multiple Airlines
Wed, Dec 30 - Sat, Jan 9

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Turkish Airlines flights from Illinois to Sal

Our best Turkish Airlines deals on Illinois to Sal flight tickets
Turkish Airlines
Nov 27
ORD11:45 amChicago O'Hare Intl
31h 20m
2 stops
SID12:05 amEspargos Amilcar Cabral Intl
Nov 30
SID1:05 amEspargos Amilcar Cabral Intl
37h 55m
2 stops
ORD10:00 amChicago O'Hare Intl
$1,733
Turkish Airlines
Nov 4
ORD9:15 pmChicago O'Hare Intl
34h 15m
2 stops
SID12:30 pmEspargos Amilcar Cabral Intl
Nov 7
SID1:05 amEspargos Amilcar Cabral Intl
37h 55m
2 stops
ORD10:00 amChicago O'Hare Intl
$1,754
Turkish Airlines
Nov 4
ORD12:45 pmChicago O'Hare Intl
42h 45m
2 stops
SID12:30 pmEspargos Amilcar Cabral Intl
Nov 7
SID1:05 amEspargos Amilcar Cabral Intl
61h 55m
2 stops
ORD10:00 amChicago O'Hare Intl
$1,760

TAP AIR PORTUGAL flights from Illinois to Sal

Our best TAP AIR PORTUGAL deals on Illinois to Sal flight tickets
TAP AIR PORTUGAL
Sep 12
ORD6:05 pmChicago O'Hare Intl
25h 10m
1 stop
SID11:15 pmEspargos Amilcar Cabral Intl
Sep 17
SID12:15 amEspargos Amilcar Cabral Intl
19h 45m
1 stop
ORD4:00 pmChicago O'Hare Intl
$1,156
TAP AIR PORTUGAL
Nov 4
ORD7:00 pmChicago O'Hare Intl
24h 05m
1 stop
SID12:05 amEspargos Amilcar Cabral Intl
Nov 7
SID1:05 amEspargos Amilcar Cabral Intl
19h 25m
1 stop
ORD3:30 pmChicago O'Hare Intl
$1,362
TAP AIR PORTUGAL
Sep 12
ORD10:59 amChicago O'Hare Intl
32h 16m
2 stops
SID11:15 pmEspargos Amilcar Cabral Intl
Sep 17
SID12:15 amEspargos Amilcar Cabral Intl
19h 45m
1 stop
ORD4:00 pmChicago O'Hare Intl
$1,370

momondo 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, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Illinois to Sal that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

ChicagoEspargos

ORD Chicago O'Hare Intl - SID Espargos Amilcar Cabral Intl

ORDSID

Chicago O'Hare Intl

Sat 9/12

6:05 pm-11:15 pm

1 stop25h 10m

Espargos Amilcar Cabral Intl

Thu 9/17

12:15 am-4:00 pm

1 stop19h 45m

$1,156
Quickest round-trip

ChicagoEspargos

ORD Chicago O'Hare Intl - SID Espargos Amilcar Cabral Intl

ORDSID

Chicago O'Hare Intl

Wed 11/4

7:00 pm-12:05 am

1 stop24h 05m

Espargos Amilcar Cabral Intl

Sat 11/7

1:05 am-3:30 pm

1 stop19h 25m

$1,362

ChicagoEspargos

ORD Chicago O'Hare Intl - SID Espargos Amilcar Cabral Intl

ORDSID

Chicago O'Hare Intl

Mon 9/28

9:55 am-11:15 pm

2 stops33h 20m

Espargos Amilcar Cabral Intl

Mon 10/5

1:30 pm-2:00 pm

2 stops28h 30m

$1,366

ChicagoEspargos

ORD Chicago O'Hare Intl - SID Espargos Amilcar Cabral Intl

ORDSID

Chicago O'Hare Intl

Sat 9/12

10:59 am-11:15 pm

2 stops32h 16m

Espargos Amilcar Cabral Intl

Thu 9/17

12:15 am-4:00 pm

1 stop19h 45m

$1,370

ChicagoEspargos

ORD Chicago O'Hare Intl - SID Espargos Amilcar Cabral Intl

ORDSID

Chicago O'Hare Intl

Mon 9/28

11:15 am-11:15 pm

3 stops32h 00m

Espargos Amilcar Cabral Intl

Mon 10/5

1:30 pm-2:00 pm

2 stops28h 30m

$1,372

ChicagoEspargos

ORD Chicago O'Hare Intl - SID Espargos Amilcar Cabral Intl

ORDSID

Chicago O'Hare Intl

Sat 9/12

9:55 am-4:00 pm

3 stops26h 05m

Espargos Amilcar Cabral Intl

Thu 9/17

12:15 am-8:12 pm

2 stops23h 57m

$1,376

ChicagoEspargos

ORD Chicago O'Hare Intl - SID Espargos Amilcar Cabral Intl

ORDSID

Chicago O'Hare Intl

Mon 9/28

11:15 am-11:15 pm

3 stops32h 00m

Espargos Amilcar Cabral Intl

Mon 10/5

1:30 pm-2:00 pm

2 stops28h 30m

$1,376

ChicagoEspargos

ORD Chicago O'Hare Intl - SID Espargos Amilcar Cabral Intl

ORDSID

Chicago O'Hare Intl

Mon 9/28

9:55 am-11:15 pm

2 stops33h 20m

Espargos Amilcar Cabral Intl

Mon 10/5

1:30 pm-2:00 pm

2 stops28h 30m

$1,376

ChicagoEspargos

ORD Chicago O'Hare Intl - SID Espargos Amilcar Cabral Intl

ORDSID

Chicago O'Hare Intl

Thu 9/24

7:25 pm-2:45 pm

2 stops39h 20m

Espargos Amilcar Cabral Intl

Thu 10/1

9:15 am-4:00 pm

1 stop34h 45m

$1,412

ChicagoEspargos

ORD Chicago O'Hare Intl - SID Espargos Amilcar Cabral Intl

ORDSID

Chicago O'Hare Intl

Wed 12/30

4:20 pm-12:05 am

2 stops26h 45m

Espargos Amilcar Cabral Intl

Sat 1/9

1:05 am-4:15 pm

2 stops44h 10m

$1,431

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Illinois to Sal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Illinois to Sal?

SWISS and TAP AIR PORTUGAL are the most popular carriers operating from Illinois to Sal

Cheap Illinois to Sal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Sal

Fastest flight time

21h 50m

Direct flights

None
The fastest flight from Illinois to Sal takes 21h 50m
There are no direct flights from Illinois to Sal. There are no popular flight routes from Illinois to Sal.
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Frequently asked questions about flying from Illinois to Sal

  • When did momondo last update prices for flights from Illinois to Sal?

    Prices for flights from Illinois to Sal refresh daily.

  • How old do you have to be to fly from Illinois to Sal?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Sal.

  • What documentation or ID do you need to fly to Sal?

    The necessary travel and health documents for your Sal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Sal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Sal. momondo saves you time and could save you money on your trip.

Can I find flights from Illinois to Sal with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sal from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Sal?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Sal.

I’m not ready to book a flight from Illinois to Sal right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Illinois to Sal flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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