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Washington, D.C.

$1,201+ Cheap flights from Sierra Leone to Washington, D.C. (WAS)

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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
FNA — WAS
janv. 17 — janv. 241
sam. 1/17
sam. 1/24
1 adult, Economy
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Cheap flight deals from Sierra Leone to Washington, D.C.

Cheapest flights from Sierra Leone to Washington, D.C.
Explore the most affordable flight options available from Sierra Leone to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/265:20 amFNA - IAD
1 stop18h 25mRoyal Air Maroc
ven. 1/238:45 pmIAD - FNA
1 stop26h 35mRoyal Air Maroc
Deal found 12/17$1,201
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/225:20 amFNA - IAD
1 stop18h 25mRoyal Air Maroc
ven. 1/168:45 pmIAD - FNA
1 stop26h 35mRoyal Air Maroc
Deal found 12/17$1,212
This FlightHub deal was found by Cheapflights users on 12/17. 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.
jeu. 12/258:05 amFNA - IAD
2 stops16h 00mMultiple Airlines
jeu. 1/228:50 pmIAD - FNA
2 stops14h 35mMultiple Airlines
Deal found 12/17$1,413
This KAYAK deal was found by Cheapflights users on 12/17. 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.
jeu. 12/257:45 pmFNA - IAD
2 stops23h 50mBrussels Airlines
jeu. 1/221:15 pmIAD - FNA
2 stops24h 25mBrussels Airlines
Deal found 12/17$1,573
This CheapOair deal was found by Cheapflights users on 12/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/225:20 amFNA - IAD
2 stops39h 15mBritish Airways
ven. 1/161:08 pmIAD - FNA
3 stops34h 12mBritish Airways
Deal found 12/17$1,643
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/265:20 amFNA - DCA
2 stops46h 26mRoyal Air Maroc
ven. 1/236:00 amDCA - FNA
2 stops41h 20mRoyal Air Maroc
Deal found 12/17$1,680
This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/265:20 amFNA - IAD
1 stop18h 25mMultiple Airlines
ven. 1/239:15 pmIAD - FNA
2 stops22h 05mMultiple Airlines
Deal found 12/17$1,686
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/227:45 pmFNA - IAD
2 stops23h 50mUnited Airlines
ven. 1/165:45 pmIAD - FNA
1 stop19h 55mUnited Airlines
Deal found 12/17$1,694
This Ethiopian Air deal was found by Cheapflights users on 12/17. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/258:05 amFNA - IAD
4 stops28h 55mEthiopian Air
jeu. 1/228:50 pmIAD - FNA
3 stops38h 55mEthiopian Air
Deal found 12/17$1,749
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/268:05 amFNA - DCA
3 stops19h 41mEthiopian Air
ven. 1/236:00 amDCA - FNA
3 stops29h 25mEthiopian Air
Deal found 12/17$2,597
This oojo deal was found by Cheapflights users on 12/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/205:20 amFNA - DCA
2 stops22h 26mRoyal Air Maroc
lun. 12/226:15 amDCA - FNA
2 stops41h 05mRoyal Air Maroc
Deal found 12/16$3,023

Find flight deals from Sierra Leone to Washington, D.C.

Keep the following information in mind while searching for Sierra Leone to Washington, D.C. flight deals. Data was last updated décembre 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,449
(Ethiopian Air)

One-way from

$1,409
(Kiwi.com)
Provider with most accurate pricing for Freetown Lungi Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Freetown Lungi Intl-Washington, D.C. (WAS) flights.
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From Sierra Leone to Washington, D.C. (WAS)
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One-way flight from Sierra Leone to Washington, D.C. (WAS)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sierra Leone to Washington, D.C. 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 décembre 18, 2025.
Use the filters below to find and compare flights from Sierra Leone to Washington, D.C. that are best for you.

Fly from

Sierra Leone

Fly to

Washington, D.C.

Route

Depart

Return

Price

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

dim. 2/1

9:00 am-8:00 am

3 stops28h 00m

Washington, D.C. Dulles Intl

dim. 2/8

10:00 am-4:45 pm

2 stops25h 45m

$1,449

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

jeu. 1/15

8:05 am-7:05 pm

2 stops16h 00m

Washington, D.C. Dulles Intl

ven. 2/20

10:00 am-4:45 pm

2 stops25h 45m

$1,728

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

jeu. 4/9

1:20 am-7:45 pm

2 stops22h 25m

Washington, D.C. Dulles Intl

lun. 4/13

9:40 pm-12:20 am

2 stops22h 40m

$1,757

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

jeu. 1/15

7:45 pm-2:55 pm

3 stops24h 10m

Washington, D.C. Dulles Intl

jeu. 2/26

8:30 pm-6:40 pm

2 stops41h 10m

$1,757

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

dim. 2/1

8:10 pm-2:35 pm

2 stops23h 25m

Washington, D.C. Dulles Intl

dim. 2/8

5:25 pm-6:25 pm

2 stops20h 00m

$1,812

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

jeu. 1/15

9:00 am-8:00 am

3 stops28h 00m

Washington, D.C. Dulles Intl

ven. 2/20

10:00 am-4:45 pm

2 stops25h 45m

$1,824

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

ven. 4/10

8:05 am-8:55 am

4 stops28h 50m

Washington, D.C. Dulles Intl

lun. 4/13

10:55 am-4:25 pm

3 stops25h 30m

$1,833

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

dim. 2/1

5:20 am-6:45 pm

1 stop18h 25m

Washington, D.C. Dulles Intl

dim. 2/8

5:45 pm-6:25 pm

1 stop19h 40m

$1,857

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

jeu. 1/15

9:00 am-8:00 am

3 stops28h 00m

Washington, D.C. Dulles Intl

jeu. 2/26

10:00 am-4:25 pm

3 stops25h 25m

$1,931

FreetownWashington, D.C.

FNA - DCA

FNADCA

Freetown Lungi Intl

jeu. 1/15

5:20 am-10:59 pm

2 stops22h 39m

Washington, D.C. Reagan-National

ven. 2/20

6:00 am-4:20 am

2 stops41h 20m

$2,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 29 results
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Best time to book a flight from Sierra Leone to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Sierra Leone 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 Sierra Leone to Washington, D.C.

What is the cheapest month to book a flight from Sierra Leone to Washington, D.C.?

Currently, October is the cheapest month in which you can book a flight from Sierra Leone to Washington, D.C. (average of $1,037). Flying from Sierra Leone to Washington, D.C. in August is currently the most expensive (average of $1,587). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Sierra Leone to Washington, D.C.. 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 Sierra Leone to Washington, D.C.?

    Departing from Sierra Leone to Washington, D.C. will take you 22h 25m. There are 4463 mi between Sierra Leone and Washington, D.C.. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Sierra Leone to Washington, D.C. one-way?

    The cheapest airlines for a one-way flight from Sierra Leone to Washington, D.C. are Royal Air Maroc ($1,066), Turkish Airlines ($1,181), and Brussels Airlines ($1,185).

  • What are the most popular routes from Sierra Leone to Washington, D.C.?

    When deciding which route to take from Sierra Leone to Washington, D.C. consider Freetown Lungi Intl - Washington, D.C. Dulles Intl, Freetown Lungi Intl - Washington, D.C. Reagan-National or Freetown Lungi Intl - Baltimore/Washington as they are the most popular.

  • Can I find deals for flights from Sierra Leone to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Sierra Leone to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sierra Leone to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sierra Leone to Washington, D.C..

  • Can I find deals for business class flights from Sierra Leone to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Sierra Leone to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sierra Leone to Washington, D.C.?

    Currently, October is the cheapest month in which you can book a flight from Sierra Leone to Washington, D.C. (average of $1,037). Flying from Sierra Leone to Washington, D.C. in August is currently the most expensive (average of $1,587). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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Alternative routes for Sierra Leone to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Sierra Leone to Washington, D.C.

Discover the top 3 airlines that operate flights from Sierra Leone to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Royal Air MarocCheapest$1,065Average$1,347FlexibilityNo cancel feeOn-time75%
Ethiopian AirCheapest$1,295Average$1,394FlexibilityNo cancel feeOn-time72%
Brussels AirlinesCheapest$1,494Average$1,564FlexibilityNo cancel feeOn-timeN/A

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