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$779+ Cheap flights from Washington, D.C. (WAS) 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SID
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Sal

Keep the following information in mind while searching for Washington, D.C. to Sal flight deals. Data was last updated September 15, 2025.

Round-trip from

$779
(Flightnetwork)
From Washington, D.C. (WAS) to Sal
Search Deals

Find flight deals from Washington, D.C. to Sal

Cheapest flights from Washington, D.C. to Sal
Explore the most affordable flight options available from Washington, D.C. to Sal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Flightnetwork deal was found by Cheapflights users on 9/13. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:30 pmIAD - SID
1 stop26h 35mTAP AIR PORTUGAL
Mon 11/31:05 amSID - IAD
1 stop17h 30mTAP AIR PORTUGAL
Deal found 9/13$779
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:30 pmIAD - SID
1 stop21h 35mTAP AIR PORTUGAL
Tue 11/41:05 amSID - IAD
1 stop42h 10mTAP AIR PORTUGAL
Deal found 9/14$912
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:30 pmIAD - SID
1 stop26h 35mTAP AIR PORTUGAL
Wed 11/51:05 amSID - IAD
1 stop18h 10mTAP AIR PORTUGAL
Deal found 9/15$938
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:30 pmIAD - SID
1 stop20h 55mMultiple Airlines
Thu 11/610:20 pmSID - IAD
2 stops26h 06mMultiple Airlines
Deal found 9/15$975
This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:25 pmIAD - SID
1 stop18h 15mSWISS
Tue 11/49:20 amSID - IAD
2 stops34h 10mSWISS
Deal found 9/13$978
This Gurufare deal was found by Cheapflights users on 9/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:30 pmIAD - SID
1 stop20h 55mSWISS
Thu 11/611:15 amSID - IAD
1 stop33h 25mSWISS
Deal found 9/15$985
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:30 pmIAD - SID
1 stop13h 50mMultiple Airlines
Wed 11/52:10 pmSID - IAD
1 stop29h 05mMultiple Airlines
Deal found 9/14$1,021
This Gotogate deal was found by Cheapflights users on 9/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:30 pmIAD - SID
2 stops23h 35mMultiple Airlines
Tue 11/49:20 amSID - IAD
3 stops38h 45mMultiple Airlines
Deal found 9/13$1,078
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Wed 10/2911:05 amDCA - SID
3 stops34h 50mMultiple Airlines
Tue 11/41:05 amSID - DCA
3 stops24h 51mMultiple Airlines
Deal found 9/14$1,252
This oojo deal was found by Cheapflights users on 9/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:45 amDCA - SID
2 stops33h 20mTAP AIR PORTUGAL
Tue 11/41:05 amSID - DCA
2 stops24h 28mTAP AIR PORTUGAL
Deal found 9/14$1,458
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/15. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:15 pmDCA - SID
2 stops30h 50mTAP AIR PORTUGAL
Tue 12/231:05 amSID - DCA
2 stops23h 55mTAP AIR PORTUGAL
Deal found 9/15$1,743
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/15. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:00 pmDCA - SID
2 stops30h 05mTAP AIR PORTUGAL
Sun 12/211:05 amSID - DCA
2 stops23h 55mTAP AIR PORTUGAL
Deal found 9/15$1,763

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 September 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sal that are best for you.

Fly from

Washington, D.C.

Fly to

Sal

Route

Depart

Return

Price

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 10/28

6:30 pm-12:05 am

1 stop26h 35m

Espargos Amilcar Cabral Intl

Mon 11/3

1:05 am-2:35 pm

1 stop17h 30m

$779

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Wed 10/29

11:30 pm-12:05 am

1 stop21h 35m

Espargos Amilcar Cabral Intl

Tue 11/4

1:05 am-3:15 pm

1 stop42h 10m

$912

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Wed 10/29

11:30 pm-4:20 pm

1 stop13h 50m

Espargos Amilcar Cabral Intl

Wed 11/5

2:10 pm-3:15 pm

1 stop29h 05m

$1,021

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 10/28

5:25 pm-2:40 pm

1 stop18h 15m

Espargos Amilcar Cabral Intl

Tue 11/4

9:20 am-2:35 pm

3 stops33h 15m

$1,032

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Thu 10/30

9:30 pm-9:25 pm

1 stop20h 55m

Espargos Amilcar Cabral Intl

Wed 11/5

1:05 am-4:40 pm

2 stops43h 35m

$1,097

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 12/16

8:30 pm-9:30 pm

1 stop21h 00m

Espargos Amilcar Cabral Intl

Tue 12/30

10:30 pm-2:30 pm

2 stops20h 00m

$1,126

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 12/16

8:30 pm-9:30 pm

1 stop21h 00m

Espargos Amilcar Cabral Intl

Tue 12/30

9:20 am-3:50 pm

3 stops58h 30m

$1,163

Washington, D.C.Espargos

DCA - SID

DCASID

Washington, D.C. Reagan-National

Wed 10/29

11:05 am-12:55 am

3 stops34h 50m

Espargos Amilcar Cabral Intl

Tue 11/4

1:05 am-9:56 pm

3 stops24h 51m

$1,252

Washington, D.C.Espargos

DCA - SID

DCASID

Washington, D.C. Reagan-National

Wed 10/29

11:45 am-12:05 am

2 stops33h 20m

Espargos Amilcar Cabral Intl

Tue 11/4

1:05 am-9:33 pm

2 stops24h 28m

$1,458

Washington, D.C.Espargos

DCA - SID

DCASID

Washington, D.C. Reagan-National

Wed 12/17

2:00 pm-12:05 am

2 stops30h 05m

Espargos Amilcar Cabral Intl

Mon 12/22

1:05 am-9:00 pm

2 stops23h 55m

$1,743

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 18 results
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Best time to book a flight from Washington, D.C. to Sal

Have a flexible travel schedule? Discover the best time to fly to Sal from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. to Sal?

    There are many flights that can get you from Washington, D.C. to Sal in 18h 15m. Fly via TAP AIR PORTUGAL or SWISS to get the fastest option. Washington, D.C. and Sal are separated by a distance of 3601 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Washington, D.C. to Sal?

    Most travelers choose Washington, D.C. Dulles Intl - Espargos Amilcar Cabral Intl, Baltimore/Washington - Espargos Amilcar Cabral Intl or Washington, D.C. Reagan-National - Espargos Amilcar Cabral Intl when deciding on the best route from Washington, D.C. to Sal.

  • Can I find deals for flights from Washington, D.C. to Sal that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Sal?

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

  • Can I find deals for business class flights from Washington, D.C. to Sal?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

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Alternative routes for Washington, D.C. to Sal

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