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Cheap flights from Sierra Leone to Washington, D.C. from $1,042

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sierra Leone to Washington, D.C. departing on 2/27. 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
0 bags

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Find the cheapest flights from Sierra Leone to Washington, D.C.

Recent round-trip flight deals from Sierra Leone to Washington, D.C.

Enter your travel dates to find the best prices.
Royal Air Maroc Logo
5:20 am - 6:45 pm
FNA
-
IAD
18h 25m1 stop
Royal Air Maroc Logo
8:45 pm - 4:20 am
IAD
-
FNA
26h 35m1 stop
$1,201Royal Air Maroc
Wed, Feb 18 - Wed, Mar 4
Royal Air Maroc Logo
5:20 am - 6:45 pm
FNA
-
IAD
18h 25m1 stop
Royal Air Maroc Logo
8:45 pm - 4:20 am
IAD
-
FNA
26h 35m1 stop
$1,243Royal Air Maroc
Fri, Dec 26 - Fri, Jan 23
Royal Air Maroc Logo
5:20 am - 6:45 pm
FNA
-
IAD
18h 25m1 stop
Royal Air Maroc Logo
8:45 pm - 4:20 am
IAD
-
FNA
26h 35m1 stop
$1,270Royal Air Maroc
Mon, Dec 22 - Fri, Jan 23
Royal Air Maroc Logo
5:20 am - 6:45 pm
FNA
-
IAD
18h 25m1 stop
Royal Air Maroc Logo
8:45 pm - 4:20 am
IAD
-
FNA
26h 35m1 stop
$1,331Royal Air Maroc
Sun, Dec 28 - Wed, Jan 28
Multiple Airlines Logo
8:05 am - 7:05 pm
FNA
-
IAD
16h 00m2 stops
Multiple Airlines Logo
8:50 pm - 4:25 pm
IAD
-
FNA
14h 35m2 stops
$1,391Multiple Airlines
Thu, Dec 25 - Mon, Jan 26
Multiple Airlines Logo
8:05 am - 7:05 pm
FNA
-
IAD
16h 00m2 stops
Multiple Airlines Logo
8:50 pm - 4:25 pm
IAD
-
FNA
14h 35m2 stops
$1,395Multiple Airlines
Wed, Feb 18 - Wed, Mar 4
Ethiopian Air Logo
8:05 am - 7:05 pm
FNA
-
IAD
16h 00m2 stops
Ethiopian Air Logo
10:00 am - 4:45 pm
IAD
-
FNA
25h 45m2 stops
$1,413Ethiopian Air
Wed, Dec 24 - Fri, Jan 23
Ethiopian Air Logo
8:05 am - 8:00 am
FNA
-
IAD
28h 55m4 stops
Ethiopian Air Logo
10:00 am - 4:45 pm
IAD
-
FNA
25h 45m2 stops
$1,415Ethiopian Air
Thu, Dec 25 - Sun, Jan 25
Ethiopian Air Logo
8:05 am - 7:05 pm
FNA
-
IAD
16h 00m2 stops
Ethiopian Air Logo
8:50 pm - 4:25 pm
IAD
-
FNA
14h 35m2 stops
$1,438Ethiopian Air
Wed, Dec 24 - Mon, Jan 26
Ethiopian Air Logo
8:05 am - 7:05 pm
FNA
-
IAD
16h 00m2 stops
Ethiopian Air Logo
10:00 am - 4:45 pm
IAD
-
FNA
25h 45m2 stops
$1,441Ethiopian Air
Wed, Dec 24 - Tue, Jan 27

Royal Air Maroc flights from Sierra Leone to Washington, D.C. Dulles Intl Airport

Our best Royal Air Maroc deals on Sierra Leone to Washington, D.C. Dulles Intl Airport flight tickets
Royal Air Maroc
Feb 18
FNA5:20 amFreetown Lungi Intl
18h 25m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
Mar 4
IAD8:45 pmWashington, D.C. Dulles Intl
26h 35m
1 stop
FNA4:20 amFreetown Lungi Intl
$1,201
Find similar
Royal Air Maroc
Dec 14
FNA5:20 amFreetown Lungi Intl
18h 25m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
Jan 4
IAD8:45 pmWashington, D.C. Dulles Intl
26h 35m
1 stop
FNA4:20 amFreetown Lungi Intl
$1,205
Find similar
Royal Air Maroc
Dec 14
FNA5:20 amFreetown Lungi Intl
18h 25m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
Jan 16
IAD8:45 pmWashington, D.C. Dulles Intl
26h 35m
1 stop
FNA4:20 amFreetown Lungi Intl
$1,206
Find similar

Ethiopian Air flights from Sierra Leone to Washington, D.C. Dulles Intl Airport

Our best Ethiopian Air deals on Sierra Leone to Washington, D.C. Dulles Intl Airport flight tickets
Ethiopian Air
Dec 24
FNA8:05 amFreetown Lungi Intl
16h 00m
2 stops
IAD7:05 pmWashington, D.C. Dulles Intl
Jan 23
IAD10:00 amWashington, D.C. Dulles Intl
25h 45m
2 stops
FNA4:45 pmFreetown Lungi Intl
$1,413
Find similar
Ethiopian Air
Dec 25
FNA8:05 amFreetown Lungi Intl
28h 55m
4 stops
IAD8:00 amWashington, D.C. Dulles Intl
Jan 25
IAD10:00 amWashington, D.C. Dulles Intl
25h 45m
2 stops
FNA4:45 pmFreetown Lungi Intl
$1,415
Find similar
Ethiopian Air
Dec 24
FNA8:05 amFreetown Lungi Intl
16h 00m
2 stops
IAD7:05 pmWashington, D.C. Dulles Intl
Jan 26
IAD8:50 pmWashington, D.C. Dulles Intl
14h 35m
2 stops
FNA4:25 pmFreetown Lungi Intl
$1,438
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sierra Leone to Washington, D.C. Dulles Intl Airport 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 December 11, 2025.
Use the filters below to find and compare flights from Sierra Leone to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 2/18

5:20 am-6:45 pm

1 stop18h 25m

Washington, D.C. Dulles Intl

Wed 3/4

8:45 pm-4:20 am

1 stop26h 35m

$1,201

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Fri 12/26

5:20 am-6:45 pm

1 stop18h 25m

Washington, D.C. Dulles Intl

Fri 1/23

8:45 pm-4:20 am

1 stop26h 35m

$1,243

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Mon 12/22

5:20 am-6:45 pm

1 stop18h 25m

Washington, D.C. Dulles Intl

Fri 1/23

8:45 pm-4:20 am

1 stop26h 35m

$1,270

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Sun 12/28

5:20 am-6:45 pm

1 stop18h 25m

Washington, D.C. Dulles Intl

Wed 1/28

8:45 pm-4:20 am

1 stop26h 35m

$1,331

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Thu 12/25

8:05 am-7:05 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

Mon 1/26

8:50 pm-4:25 pm

2 stops14h 35m

$1,391

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 2/18

8:05 am-7:05 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

Wed 3/4

8:50 pm-4:25 pm

2 stops14h 35m

$1,395

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 12/24

8:05 am-7:05 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

Fri 1/23

10:00 am-4:45 pm

2 stops25h 45m

$1,413

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Thu 12/25

8:05 am-8:00 am

4 stops28h 55m

Washington, D.C. Dulles Intl

Sun 1/25

10:00 am-4:45 pm

2 stops25h 45m

$1,415

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 12/24

8:05 am-7:05 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

Mon 1/26

8:50 pm-4:25 pm

2 stops14h 35m

$1,438

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 12/24

8:05 am-7:05 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

Tue 1/27

10:00 am-4:45 pm

2 stops25h 45m

$1,441

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Sierra Leone to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Sierra Leone to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,303. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $1,347.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $1,627. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sierra Leone to Washington, D.C. Dulles Intl Airport for around $2,057.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Sierra Leone in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,635 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,126 on average. Flights to Washington, D.C. Dulles Intl Airport from Sierra Leone in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Sierra Leone to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a Sierra Leone to Washington, D.C. Dulles Intl Airport flight.

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

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

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from Sierra Leone to Washington, D.C. Dulles Intl Airport takes 16h 00m
There are no direct flights from Sierra Leone to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Sierra Leone to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

    Prices for flights from Sierra Leone to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Sierra Leone to Washington, D.C. Dulles Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sierra Leone to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sierra Leone to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Sierra Leone to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Royal Air MarocPriceFrom $1,065Free CancellationRating
6.2
536 reviews
Search Royal Air Maroc flights
Ethiopian AirPriceFrom $1,295Free CancellationRating
7.2
902 reviews
Search Ethiopian Air flights
Brussels AirlinesPriceFrom $1,494Free CancellationRating
7.2
375 reviews
Search Brussels Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sierra Leone to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Sierra Leone to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sierra Leone to Washington, D.C..

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

If you are not ready to book a flight from Sierra Leone to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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