Latest deals
FAQs
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Sal from $453

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Sal departing on 7/21. 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 Washington, D.C. Dulles Intl Airport to Sal

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
5:05 pm - 11:15 pm
IAD
-
SID
27h 10m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 8:05 pm
SID
-
IAD
22h 50m
1 stop
$1,032TAP AIR PORTUGAL
Sat, Oct 17 - Fri, Oct 23
TAP AIR PORTUGAL Logo
5:25 pm - 12:05 am
IAD
-
SID
26h 40m
1 stop
TAP AIR PORTUGAL Logo
1:05 am - 3:15 pm
SID
-
IAD
18h 10m
1 stop
$1,098TAP AIR PORTUGAL
Thu, Dec 10 - Wed, Dec 16
TAP AIR PORTUGAL Logo
10:35 pm - 11:15 pm
IAD
-
SID
21h 40m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 3:10 pm
SID
-
IAD
17h 55m
1 stop
$1,107TAP AIR PORTUGAL
Mon, Aug 24 - Tue, Sep 1
TAP AIR PORTUGAL Logo
10:30 pm - 12:05 am
IAD
-
SID
21h 35m
1 stop
TAP AIR PORTUGAL Logo
1:05 am - 2:45 pm
SID
-
IAD
41h 40m
1 stop
$1,111TAP AIR PORTUGAL
Fri, Nov 13 - Sun, Nov 22
TAP AIR PORTUGAL Logo
10:35 pm - 11:15 pm
IAD
-
SID
21h 40m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 3:10 pm
SID
-
IAD
17h 55m
1 stop
$1,124TAP AIR PORTUGAL
Sun, Oct 11 - Fri, Oct 23
TAP AIR PORTUGAL Logo
5:05 pm - 11:15 pm
IAD
-
SID
27h 10m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 3:10 pm
SID
-
IAD
17h 55m
1 stop
$1,128TAP AIR PORTUGAL
Tue, Sep 15 - Mon, Sep 21
TAP AIR PORTUGAL Logo
10:35 pm - 11:15 pm
IAD
-
SID
21h 40m
1 stop
TAP AIR PORTUGAL Logo
1:05 am - 4:15 pm
SID
-
IAD
18h 10m
1 stop
$1,133TAP AIR PORTUGAL
Sun, Oct 11 - Sun, Oct 25
TAP AIR PORTUGAL Logo
10:35 pm - 11:15 pm
IAD
-
SID
21h 40m
1 stop
TAP AIR PORTUGAL Logo
12:45 pm - 3:10 pm
SID
-
IAD
29h 25m
1 stop
$1,140TAP AIR PORTUGAL
Tue, Oct 6 - Sun, Oct 11
TAP AIR PORTUGAL Logo
10:35 pm - 11:15 pm
IAD
-
SID
21h 40m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 2:25 pm
SID
-
IAD
17h 10m
1 stop
$1,148TAP AIR PORTUGAL
Thu, Sep 10 - Thu, Sep 17
TAP AIR PORTUGAL Logo
5:05 pm - 11:15 pm
IAD
-
SID
27h 10m
1 stop
TAP AIR PORTUGAL Logo
12:15 am - 3:10 pm
SID
-
IAD
17h 55m
1 stop
$1,153TAP AIR PORTUGAL
Sat, Oct 10 - Fri, Oct 23

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

SWISS flights from Washington, D.C. Dulles Intl Airport to Sal

Our best SWISS deals on Washington, D.C. Dulles Intl Airport to Sal flight tickets
SWISS
Sep 10
IAD8:20 pmWashington, D.C. Dulles Intl
47h 55m
2 stops
SID11:15 pmEspargos Amilcar Cabral Intl
Sep 15
SID12:15 amEspargos Amilcar Cabral Intl
42h 10m
2 stops
IAD3:25 pmWashington, D.C. Dulles Intl
$1,269
SWISS
Aug 24
IAD5:40 pmWashington, D.C. Dulles Intl
50h 35m
2 stops
SID11:15 pmEspargos Amilcar Cabral Intl
Sep 1
SID12:15 amEspargos Amilcar Cabral Intl
42h 15m
2 stops
IAD3:30 pmWashington, D.C. Dulles Intl
$1,336
SWISS
Jul 14
IAD8:20 pmWashington, D.C. Dulles Intl
47h 55m
2 stops
SID11:15 pmEspargos Amilcar Cabral Intl
Jul 21
SID12:15 amEspargos Amilcar Cabral Intl
42h 15m
2 stops
IAD3:30 pmWashington, D.C. Dulles Intl
$1,577

Brussels Airlines flights from Washington, D.C. Dulles Intl Airport to Sal

Our best Brussels Airlines deals on Washington, D.C. Dulles Intl Airport to Sal flight tickets
Brussels Airlines
Sep 15
IAD5:45 pmWashington, D.C. Dulles Intl
26h 30m
2 stops
SID11:15 pmEspargos Amilcar Cabral Intl
Sep 28
SID12:15 amEspargos Amilcar Cabral Intl
40h 15m
2 stops
IAD1:30 pmWashington, D.C. Dulles Intl
$1,291
Brussels Airlines
Aug 26
IAD5:35 pmWashington, D.C. Dulles Intl
26h 40m
2 stops
SID11:15 pmEspargos Amilcar Cabral Intl
Sep 3
SID12:15 amEspargos Amilcar Cabral Intl
40h 15m
2 stops
IAD1:30 pmWashington, D.C. Dulles Intl
$1,296

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 July 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Sat 10/17

5:05 pm-11:15 pm

1 stop27h 10m

Espargos Amilcar Cabral Intl

Fri 10/23

12:15 am-8:05 pm

1 stop22h 50m

$1,032

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Thu 12/10

5:25 pm-12:05 am

1 stop26h 40m

Espargos Amilcar Cabral Intl

Wed 12/16

1:05 am-3:15 pm

1 stop18h 10m

$1,098

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Mon 8/24

10:35 pm-11:15 pm

1 stop21h 40m

Espargos Amilcar Cabral Intl

Tue 9/1

12:15 am-3:10 pm

1 stop17h 55m

$1,107

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Fri 11/13

10:30 pm-12:05 am

1 stop21h 35m

Espargos Amilcar Cabral Intl

Sun 11/22

1:05 am-2:45 pm

1 stop41h 40m

$1,111

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Sun 10/11

10:35 pm-11:15 pm

1 stop21h 40m

Espargos Amilcar Cabral Intl

Fri 10/23

12:15 am-3:10 pm

1 stop17h 55m

$1,124

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 9/15

5:05 pm-11:15 pm

1 stop27h 10m

Espargos Amilcar Cabral Intl

Mon 9/21

12:15 am-3:10 pm

1 stop17h 55m

$1,128

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Sun 10/11

10:35 pm-11:15 pm

1 stop21h 40m

Espargos Amilcar Cabral Intl

Sun 10/25

1:05 am-4:15 pm

1 stop18h 10m

$1,133

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Tue 10/6

10:35 pm-11:15 pm

1 stop21h 40m

Espargos Amilcar Cabral Intl

Sun 10/11

12:45 pm-3:10 pm

1 stop29h 25m

$1,140
Quickest round-trip

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Thu 9/10

10:35 pm-11:15 pm

1 stop21h 40m

Espargos Amilcar Cabral Intl

Thu 9/17

12:15 am-2:25 pm

1 stop17h 10m

$1,148

Washington, D.C.Espargos

IAD - SID

IADSID

Washington, D.C. Dulles Intl

Sat 10/10

5:05 pm-11:15 pm

1 stop27h 10m

Espargos Amilcar Cabral Intl

Fri 10/23

12:15 am-3:10 pm

1 stop17h 55m

$1,153

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Cheap Washington, D.C. Dulles Intl Airport to Sal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Sal

Fastest flight time

18h 20m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Sal takes 18h 20m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Sal. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Sal.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Sal

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Sal?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Sal refresh daily.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Sal?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Sal.

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

    The travel and health documents you'll need for your trip to Sal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Sal

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Sal?

    Price Alerts will notify you by email when the price for flights to Sal from Washington, D.C. Dulles Intl Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Sal with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sal?

It is quick and easy to find Washington, D.C. to Sal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sal that suits you.

Can I find flights from Washington, D.C. to Sal with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Sal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Sal?

Once all potential Washington, D.C. to Sal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Sal from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Sal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 8/5
Wed 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Sal

Popular cities in Sal

Popular flights according to clicks in the last 7 days on momondo
Flights to Praiafrom $671
Flights to Espargosfrom $853
Flights to São Pedro, São Vicentefrom $851
Flights to São Filipe