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$970+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SID
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:30 pm
IAD
-
SID
1 stop26h 35m
TAP AIR PORTUGAL
Mon 3/91:05 am
SID
-
IAD
1 stop17h 30m
TAP AIR PORTUGAL
Deal found 2/1$970
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:20 pm
IAD
-
SID
2 stops23h 05m
SWISS
Thu 3/2610:20 pm
SID
-
IAD
1 stop22h 20m
SWISS
Deal found 2/2$990
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2011:30 pm
IAD
-
SID
1 stop34h 00m
TAP AIR PORTUGAL
Fri 3/271:30 pm
SID
-
IAD
1 stop29h 45m
TAP AIR PORTUGAL
Deal found 2/3$1,020
This Trip.com deal was found by Cheapflights users on 2/3. 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 2/245:30 pm
IAD
-
SID
1 stop26h 35m
TAP AIR PORTUGAL
Sat 3/71:05 am
SID
-
IAD
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 2/3$1,133
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:45 pm
IAD
-
SID
1 stop16h 55m
Multiple Airlines
Tue 3/109:20 am
SID
-
IAD
3 stops34h 15m
Multiple Airlines
Deal found 2/1$1,146
This BusinessClass deal was found by Cheapflights users on 2/3. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:45 pm
IAD
-
SID
1 stop16h 55m
Multiple Airlines
Sat 3/71:05 am
SID
-
IAD
2 stops23h 10m
Multiple Airlines
Deal found 2/3$1,161
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:15 pm
IAD
-
SID
2 stops40h 05m
SWISS
Sat 3/71:05 am
SID
-
IAD
2 stops41h 15m
SWISS
Deal found 2/3$1,237
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2011:55 pm
IAD
-
SID
3 stops61h 20m
Multiple Airlines
Thu 3/261:05 am
SID
-
IAD
1 stop18h 25m
Multiple Airlines
Deal found 2/3$1,256
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Fri 4/248:30 pm
BWI
-
SID
3 stops25h 00m
Multiple Airlines
Tue 4/281:30 am
SID
-
BWI
3 stops20h 55m
Multiple Airlines
Deal found 2/2$1,262
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:00 am
DCA
-
SID
2 stops28h 40m
Multiple Airlines
Mon 3/91:05 am
SID
-
DCA
2 stops23h 51m
Multiple Airlines
Deal found 2/1$1,373
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:35 pm
DCA
-
SID
2 stops25h 30m
Multiple Airlines
Wed 3/251:05 am
SID
-
DCA
2 stops33h 56m
Multiple Airlines
Deal found 2/2$1,400
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:55 pm
DCA
-
SID
2 stops25h 20m
Multiple Airlines
Tue 8/1812:15 am
SID
-
DCA
2 stops24h 33m
Multiple Airlines
Deal found 2/1$1,632

Find 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 February 3, 2026.

Round-trip from

$970
(FlightHub)
From Washington, D.C. (WAS) to Sal
Search Deals

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 February 3, 2026.
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

Thu 3/19

5:25 pm-9:25 pm

1 stop25h 00m

Espargos Amilcar Cabral Intl

Thu 3/26

11:15 am-5:40 pm

1 stop33h 25m

$970

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 3/3

5:30 pm-12:05 am

1 stop26h 35m

Espargos Amilcar Cabral Intl

Mon 3/9

1:05 am-3:35 pm

1 stop17h 30m

$970

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Fri 3/20

11:30 pm-12:30 pm

1 stop34h 00m

Espargos Amilcar Cabral Intl

Fri 3/27

1:30 pm-4:15 pm

1 stop29h 45m

$1,020

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 2/24

5:30 pm-12:05 am

1 stop26h 35m

Espargos Amilcar Cabral Intl

Sat 3/7

1:05 am-9:00 pm

1 stop23h 55m

$1,133

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 3/3

5:45 pm-2:40 pm

1 stop16h 55m

Espargos Amilcar Cabral Intl

Tue 3/10

9:20 am-4:35 pm

3 stops34h 15m

$1,146

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 3/3

5:45 pm-2:40 pm

1 stop16h 55m

Espargos Amilcar Cabral Intl

Tue 3/10

9:20 am-3:25 pm

2 stops33h 05m

$1,146

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 2/24

5:45 pm-2:40 pm

1 stop16h 55m

Espargos Amilcar Cabral Intl

Sat 3/7

1:05 am-8:15 pm

2 stops23h 10m

$1,161

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Fri 3/20

11:55 pm-4:15 pm

3 stops61h 20m

Espargos Amilcar Cabral Intl

Thu 3/26

1:05 am-4:30 pm

1 stop18h 25m

$1,256

BaltimoreEspargos

BWI - SID

BWISID

Baltimore/Washington

Fri 4/24

8:30 pm-12:30 am

3 stops25h 00m

Espargos Amilcar Cabral Intl

Tue 4/28

1:30 am-7:25 pm

3 stops20h 55m

$1,262

Washington, D.C.Espargos

DCA - SID

DCASID

Washington, D.C. Reagan-National

Tue 3/3

6:00 am-2:40 pm

2 stops28h 40m

Espargos Amilcar Cabral Intl

Mon 3/9

1:05 am-9:56 pm

2 stops23h 51m

$1,373

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 15 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 25h. Fly via SWISS or TAP AIR PORTUGAL 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, Washington, D.C. Reagan-National - Espargos Amilcar Cabral Intl or Baltimore/Washington - 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.

See more FAQs

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Alternative routes for Washington, D.C. to Sal

See prices for flight routes from nearby airports that may be better suited for you.
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