€631 Cheap Flights Washington to Sal Island (IAD-SID)

View €631 flight on Tue, 17 Mar 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Sal Island (SID-Amilcar Cabral Intl.)

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Cheap flights from Washington to Sal Island (IAD-SID)

Prices were available within the past 7 days and start at €631 for one-way flights and €768 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Tue, 17 Mar - Tue, 24 Mar
IAD
Washington
SID
Sal
€768 Return, found 9 hours ago
€768
Return
found 9 hours ago
Select TAP Portugal flight, departing Tue, 17 Mar from Washington to Sal, returning Tue, 24 Mar, priced at €768 found 9 hours ago
Swiss International Air Lines
Tue, 17 Mar - Tue, 24 Mar
IAD
Washington
SID
Sal
€872 Return, found 9 hours ago
€872
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 17 Mar from Washington to Sal, returning Tue, 24 Mar, priced at €872 found 9 hours ago
Swiss International Air Lines
Tue, 17 Mar - Tue, 24 Mar
IAD
Washington
SID
Sal
€879 Return, found 9 hours ago
€879
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 17 Mar from Washington to Sal, returning Tue, 24 Mar, priced at €879 found 9 hours ago
Swiss International Air Lines
Tue, 17 Mar - Tue, 24 Mar
IAD
Washington
SID
Sal
€881 Return, found 9 hours ago
€881
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 17 Mar from Washington to Sal, returning Tue, 24 Mar, priced at €881 found 9 hours ago
Swiss International Air Lines
Tue, 17 Mar - Tue, 24 Mar
IAD
Washington
SID
Sal
€894 Return, found 9 hours ago
€894
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 17 Mar from Washington to Sal, returning Tue, 24 Mar, priced at €894 found 9 hours ago
Swiss International Air Lines
Tue, 17 Mar - Tue, 24 Mar
IAD
Washington
SID
Sal
€895 Return, found 9 hours ago
€895
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 17 Mar from Washington to Sal, returning Tue, 24 Mar, priced at €895 found 9 hours ago
Swiss International Air Lines
Tue, 17 Mar - Tue, 24 Mar
IAD
Washington
SID
Sal
€896 Return, found 9 hours ago
€896
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 17 Mar from Washington to Sal, returning Tue, 24 Mar, priced at €896 found 9 hours ago
Swiss International Air Lines
Tue, 17 Mar - Tue, 24 Mar
IAD
Washington
SID
Sal
€901 Return, found 9 hours ago
€901
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 17 Mar from Washington to Sal, returning Tue, 24 Mar, priced at €901 found 9 hours ago
Swiss International Air Lines
Tue, 17 Mar - Tue, 24 Mar
IAD
Washington
SID
Sal
€902 Return, found 9 hours ago
€902
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 17 Mar from Washington to Sal, returning Tue, 24 Mar, priced at €902 found 9 hours ago
Swiss International Air Lines
Tue, 17 Mar - Tue, 24 Mar
IAD
Washington
SID
Sal
€903 Return, found 9 hours ago
€903
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 17 Mar from Washington to Sal, returning Tue, 24 Mar, priced at €903 found 9 hours ago

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to Amilcar Cabral Intl. Airport (SID)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey between IAD and Sal Intl. Airport was €768. Fares this cheap don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to Sal Intl. Airport?
The majority of flights can be cancelled online, but each airline has its own terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to Sal Intl. Airport 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 IAD to Sal Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Dulles Intl. Airport to Amilcar Cabral Intl. Airport (SID)?
Make the 11 hours and 10 minutes between Washington Dulles Intl. Airport (IAD) (IAD) and Sal International (SID) as comfortable as you can. Pack the essentials, like your toothbrush, medication and a neck pillow, and sit back and enjoy the flight!
How far is the flight from Dulles Intl. Airport to Sal International?
You'll have 5,800 kilometres to cover on the long-haul Chantilly to Sal route. Dress in layers of comfy clothes and consider taking a pair of noise-cancelling earphones.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Sal Intl. Airport?
Flying directly between Washington Dulles Intl. Airport (IAD) and Sal Intl. Airport isn't possible right now. However, you'll still be able to book a flight to Sal with at least one stop.
Are Dulles Intl. Airport to SID flight tickets cheaper when they're purchased at the last minute?
It is possible to score an awesome last-minute deal from Dulles Intl. Airport to Amilcar Cabral Intl. Airport (SID), but there's no guarantee. As many airlines advertise prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you're always getting the latest offers.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Amilcar Cabral Intl.
Return price
€768
Distance
5766 km

Book with confidence

Perfect flights from Washington to Sal Island

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Washington to Sal Island. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Washington Dulles Intl. to Amilcar Cabral Intl. ticket options cater to your travel preferences, with incredible one-way fares from €631 and roundtrip prices from €768. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Amilcar Cabral Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Sal Island.
Perfect flights from Washington to Sal Island
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