$661 Cheap Flights from Sal Island (SID) to Chicago (ORD)

Popular airlines from Sal Island (SID-Amilcar Cabral Intl.) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Sal Island to Chicago (SID-ORD)

Prices were available within the past 7 days and start at $661 for one-way flights and $994 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
TAP Portugal
TAP Portugal
TAP Portugal
TAP Portugal
TAP Portugal
TAP Portugal
TAP Portugal
TAP Portugal
TAP Portugal
Flights from Sal Island (SID) to Chicago (ORD)
Origin airport
Amilcar Cabral Intl.
Destination airport
O'Hare Intl.
Airlines serving
TAP Portugal
Roundtrip price
$993
Distance
4173 mi

Sal Island to Chicago Flights

The cheapest times to fly from Sal Island to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sal Island to Chicago are during the month of September. You can find some of the cheapest flights from Sal Island to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sal Island to Chicago

Sunday is one of the best days to book for cheap flights from Sal Island to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sal Island to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sal Island to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $661 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sal Island to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sal Island to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much is a flight from Sal International to ORD?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from Sal International to ORD was $994. Cheap tickets don't hang around, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Amilcar Cabral Intl. Airport (SID) to ORD?
Every airline has a different set of terms and conditions. If you decide to cancel your vacation, visit our Customer Service Portal.
How do I find cheap flights from SID to O'Hare Intl. Airport (ORD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Amilcar Cabral Intl. Airport (SID) to O'Hare Intl. Airport (ORD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SID to ORD?
With a flight distance of 4164 mi from Sal International to O'Hare Airport, this is a long-haul trip. Remember to drink lots of water and move around the cabin every so often.
Which airlines fly direct from Sal International to ORD?
Currently, no airlines offer flights directly from Sal Intl. Airport to O'Hare Intl. Airport (ORD). You'll need to book a flight with at least one stop. To score the best connections and price, lock in your airfare well ahead of time.
Are Sal Intl. Airport to O'Hare Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Amilcar Cabral Intl. Airport (SID) to O'Hare Intl. Airport (ORD) can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out altogether! If you'd rather play it safe and start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines list their prices so far in advance. Our advice? Check back often as updates are made frequently.

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*Available to One Key members.