$628 Cheap Flights from Dakar (DSS) to Washington (IAD)

View $628 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Dakar to Washington (DSS-IAD)

Prices were available within the past 7 days and start at $628 for one-way flights and $803 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 18 - Tue, Feb 17
DSS
Dakar
IAD
Washington
$803 Roundtrip, found 6 days ago
$803
Roundtrip
found 6 days ago
Select United flight, departing Tue, Nov 18 from Dakar to Washington, returning Tue, Feb 17, priced at $803 found 6 days ago
ITA Airways
Sun, Dec 7 - Mon, Feb 9
DSS
Dakar
IAD
Washington
$815 Roundtrip, found 6 days ago
$815
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Sun, Dec 7 from Dakar to Washington, returning Mon, Feb 9, priced at $815 found 6 days ago
ITA Airways
Wed, Nov 5 - Wed, Nov 12
DSS
Dakar
IAD
Washington
$827 Roundtrip, found 3 days ago
$827
Roundtrip
found 3 days ago
Select ITA Airways flight, departing Wed, Nov 5 from Dakar to Washington, returning Wed, Nov 12, priced at $827 found 3 days ago
Brussels Airlines
Mon, Nov 17 - Tue, Feb 17
DSS
Dakar
IAD
Washington
$842 Roundtrip, found 6 days ago
$842
Roundtrip
found 6 days ago
Select Brussels Airlines flight, departing Mon, Nov 17 from Dakar to Washington, returning Tue, Feb 17, priced at $842 found 6 days ago
Brussels Airlines
Mon, Nov 17 - Tue, Feb 17
DSS
Dakar
IAD
Washington
$852 Roundtrip, found 6 days ago
$852
Roundtrip
found 6 days ago
Select Brussels Airlines flight, departing Mon, Nov 17 from Dakar to Washington, returning Tue, Feb 17, priced at $852 found 6 days ago
United
Sat, Dec 20 - Wed, Dec 31
DSS
Dakar
IAD
Washington
$887 Roundtrip, found 3 days ago
$887
Roundtrip
found 3 days ago
Select United flight, departing Sat, Dec 20 from Dakar to Washington, returning Wed, Dec 31, priced at $887 found 3 days ago
Delta
Mon, Nov 10 - Mon, Nov 17
DSS
Dakar
IAD
Washington
$905 Roundtrip, found 4 days ago
$905
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 10 from Dakar to Washington, returning Mon, Nov 17, priced at $905 found 4 days ago
Brussels Airlines
Thu, Nov 13 - Mon, Nov 17
DSS
Dakar
IAD
Washington
$963 Roundtrip, found 4 days ago
$963
Roundtrip
found 4 days ago
Select Brussels Airlines flight, departing Thu, Nov 13 from Dakar to Washington, returning Mon, Nov 17, priced at $963 found 4 days ago
Air Canada
Thu, Nov 13 - Mon, Nov 17
DSS
Dakar
IAD
Washington
$963 Roundtrip, found 4 days ago
$963
Roundtrip
found 4 days ago
Select Air Canada flight, departing Thu, Nov 13 from Dakar to Washington, returning Mon, Nov 17, priced at $963 found 4 days ago
Air France
Mon, Nov 10 - Mon, Nov 17
DSS
Dakar
IAD
Washington
$964 Roundtrip, found 4 days ago
$964
Roundtrip
found 4 days ago
Select Air France flight, departing Mon, Nov 10 from Dakar to Washington, returning Mon, Nov 17, priced at $964 found 4 days ago

Find the cheapest month to fly from Dakar (DSS) to Washington (IAD)

March is typically the cheapest month to fly

From $912 - $1,347 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $888
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $888

Frequently asked questions

How much does a flight from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD) cost?
Get a cheap one-way flight from $628 or cheap return flight from $803 from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD)?
November is the least expensive month to fly from DSS to IAD. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline that'll fly you from DSS to IAD, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD)?
You'll need to book a flight with a layover when traveling from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from DSS to IAD?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD)?
Opt for a flight from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD) last-minute?
Last-minute fares from DSS to IAD are generally more expensive. To secure the lowest prices, start looking for flights as early as possible. That being said, if you're flexible with your travel plans, you may land a cheap fare right before you leave.
Is it cheaper to book a DSS to IAD flight and hotel package?
You'll generally save money by securing a DSS to IAD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your ideal accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Blaise Diagne Intl. Airport (DSS) to Washington Dulles Intl. Airport (IAD)?
You can usually reschedule or cancel your DSS to IAD flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Blaise Diagne Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air France, American Airlines, Brussels Airlines, Delta, Emirates, Ethiopian Airlines, Iberia, Royal Air Maroc, TAP Portugal, Turkish Airlines, United
Roundtrip price
$803
Distance
4002 mi
Average flight time
9 hours 40 mins

Book with confidence

Dakar to Washington Flights

The cheapest times to fly from Dakar to Washington

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 Dakar to Washington are during the month of November. You can find some of the cheapest flights from Dakar to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dakar to Washington

Sunday is one of the best days to book for cheap flights from Dakar to Washington: 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 Dakar to Washington

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 Dakar to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $628 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 Dakar to Washington 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 Dakar to Washington 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.

 

Dakar to Washington Flights

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*Available to One Key members.