$633 Cheap Flights from Washington (IAD) to Dakar (DSS)

View $633 flight on Wed, Feb 4, 2026Opens in a new window

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

Cheap Flights from Washington to Dakar (IAD-DSS)

Prices were available within the past 7 days and start at $633 for one-way flights and $627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Fri, Jan 23 - Sat, Jan 31
IAD
Washington
DSS
Dakar
$627 Roundtrip, just found
$627
Roundtrip
just found
Select TAP Portugal flight, departing Fri, Jan 23 from Washington to Dakar, returning Sat, Jan 31, priced at $627 just found
TAP Portugal
Thu, Jan 29 - Wed, Feb 4
IAD
Washington
DSS
Dakar
$634 Roundtrip, just found
$634
Roundtrip
just found
Select TAP Portugal flight, departing Thu, Jan 29 from Washington to Dakar, returning Wed, Feb 4, priced at $634 just found
Turkish Airlines
Mon, Nov 24 - Thu, Nov 27
IAD
Washington
DSS
Dakar
$887 Roundtrip, found 6 days ago
$887
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Mon, Nov 24 from Washington to Dakar, returning Thu, Nov 27, priced at $887 found 6 days ago
Iberia
Thu, Jan 22 - Wed, Jan 28
IAD
Washington
DSS
Dakar
$920 Roundtrip, found 10 hours ago
$920
Roundtrip
found 10 hours ago
Select Iberia flight, departing Thu, Jan 22 from Washington to Dakar, returning Wed, Jan 28, priced at $920 found 10 hours ago
Ethiopian Airlines
Tue, Nov 11 - Wed, Nov 26
IAD
Washington
DSS
Dakar
$967 Roundtrip, just found
$967
Roundtrip
just found
Select Ethiopian Airlines flight, departing Tue, Nov 11 from Washington to Dakar, returning Wed, Nov 26, priced at $967 just found
Royal Air Maroc
Wed, Nov 5 - Tue, Nov 11
IAD
Washington
DSS
Dakar
$971 Roundtrip, just found
$971
Roundtrip
just found
Select Royal Air Maroc flight, departing Wed, Nov 5 from Washington to Dakar, returning Tue, Nov 11, priced at $971 just found
United
Mon, Nov 17 - Sat, Nov 29
IAD
Washington
DSS
Dakar
$1,016 Roundtrip, just found
$1,016
Roundtrip
just found
Select United flight, departing Mon, Nov 17 from Washington to Dakar, returning Sat, Nov 29, priced at $1,016 just found
Delta
Thu, Nov 20 - Sun, Nov 23
IAD
Washington
DSS
Dakar
$1,030 Roundtrip, found 11 hours ago
$1,030
Roundtrip
found 11 hours ago
Select Delta flight, departing Thu, Nov 20 from Washington to Dakar, returning Sun, Nov 23, priced at $1,030 found 11 hours ago
Air Canada
Mon, Nov 17 - Tue, Nov 25
IAD
Washington
DSS
Dakar
$1,091 Roundtrip, found 1 hour ago
$1,091
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Mon, Nov 17 from Washington to Dakar, returning Tue, Nov 25, priced at $1,091 found 1 hour ago
Air France
Wed, Nov 12 - Wed, Nov 26
IAD
Washington
DSS
Dakar
$1,096 Roundtrip, found 6 days ago
$1,096
Roundtrip
found 6 days ago
Select Air France flight, departing Wed, Nov 12 from Washington to Dakar, returning Wed, Nov 26, priced at $1,096 found 6 days ago

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

November is typically the cheapest month to fly

From $628 - $1,411 per traveler.

Alternative airports near Dakar

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

Select flight to Blaise Diagne Intl. DSS. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $912
DSS
Blaise Diagne Intl.
Cheapest
Average driving time to city center36 min
Flights from $912
Flights from Washington (IAD) to Dakar (DSS)
Origin airport
Washington Dulles Intl.
Destination airport
Blaise Diagne Intl.
Airlines serving
Air Canada, Air France, American Airlines, Brussels Airlines, Delta, Emirates, Ethiopian Airlines, Etihad Airways, ITA Airways, Iberia, KLM, Lufthansa, Qatar Airways, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$626
Distance
4002 mi
Average flight time
7 hours 55 mins

Washington to Dakar Flights

The cheapest times to fly from Washington to Dakar

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

 

The best time to book a flight from Washington to Dakar

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

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 Washington to Dakar in 2025. You can also book with separate airlines for your outbound and return journeys, from $633 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 Washington to Dakar 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 Washington to Dakar 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.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Blaise Diagne Intl. Airport (DSS) cost?
Grab a cheap one-way flight from $633 or cheap return flight from $627 from Washington Dulles Intl. Airport (IAD) to Blaise Diagne Intl. Airport (DSS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Blaise Diagne Intl. Airport (DSS)?
The cheapest month to fly from IAD to DSS is January, when there's less demand. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Blaise Diagne Intl. Airport (DSS)?
To find the cheapest airline that'll fly you from IAD to DSS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Blaise Diagne Intl. Airport (DSS)?
You'll need to hop on a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to Blaise Diagne Intl. Airport (DSS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from IAD to DSS?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season 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 Washington Dulles Intl. Airport (IAD) to Blaise Diagne Intl. Airport (DSS)?
Select a flight from Washington Dulles Intl. Airport (IAD) to Blaise Diagne Intl. Airport (DSS) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour are on average 22% more likely to be canceled.**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 Washington Dulles Intl. Airport (IAD) to Blaise Diagne Intl. Airport (DSS) last-minute?
Waiting until just before your departure to book a flight from IAD to DSS generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book an IAD to DSS flight and hotel package?
You can save money by securing an IAD to DSS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Blaise Diagne Intl. Airport (DSS)?
You can usually cancel or reschedule your IAD to DSS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.