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Washington, D.C.

$1,070+ Cheap flights from Sierra Leone to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
FNA — WAS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap 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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,521
(oojo)

One-way from

$1,070
(oojo)

Popular in

August

Cheapest in

October

Average price

$1,533
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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Highest demand for flights based on searches. 16% potential increase in price ($324 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/29. 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.
Wed 5/75:25 amFNA - IAD
1 stop17h 40mRoyal Air Maroc
Fri 11/78:40 pmIAD - FNA
1 stop24h 40mRoyal Air Maroc
Deal found 4/29$1,346
This United deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:45 pmFNA - IAD
2 stops23h 40mMultiple Airlines
Fri 6/1310:23 pmIAD - FNA
2 stops39h 02mMultiple Airlines
Deal found 4/29$1,541
This oojo deal was found by Cheapflights users on 4/29. 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.
Tue 5/271:30 amFNA - IAD
1 stop38h 15mTurkish Airlines
Fri 6/201:30 pmIAD - FNA
2 stops30h 55mTurkish Airlines
Deal found 4/29$1,552
This oojo deal was found by Cheapflights users on 4/29. 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.
Wed 5/289:00 amFNA - IAD
3 stops27h 55mEthiopian Air
Wed 6/189:40 pmIAD - FNA
2 stops14h 45mEthiopian Air
Deal found 4/29$1,610
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Wed 5/75:25 amFNA - IAD
2 stops37h 35mBritish Airways
Fri 11/76:15 pmIAD - FNA
2 stops27h 05mBritish Airways
Deal found 4/29$1,640
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:45 pmFNA - IAD
2 stops22h 45mBrussels Airlines
Fri 11/75:45 pmIAD - FNA
1 stop19h 30mBrussels Airlines
Deal found 4/29$1,772
This Justfly.com deal was found by Cheapflights users on 4/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:45 pmFNA - IAD
3 stops25h 30mSWISS
Fri 6/208:45 pmIAD - FNA
2 stops40h 40mSWISS
Deal found 4/29$2,013
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:45 pmFNA - DCA
3 stops31h 08mAir Canada
Wed 6/48:40 pmDCA - FNA
3 stops40h 45mAir Canada
Deal found 4/30$2,290
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/285:25 amFNA - BWI
2 stops42h 10mMultiple Airlines
Fri 6/209:20 pmBWI - FNA
2 stops27h 05mMultiple Airlines
Deal found 4/29$2,456
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 5/206:45 pmFNA - DCA
3 stops30h 20mMultiple Airlines
Wed 6/48:00 pmDCA - FNA
2 stops41h 25mMultiple Airlines
Deal found 4/30$2,649

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 May 1, 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

Fri 5/16

5:25 am-7:05 pm

1 stop17h 40m

Washington, D.C. Dulles Intl

Fri 6/6

9:05 pm-6:00 am

2 stops28h 55m

$1,521

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 5/28

6:45 pm-2:25 pm

2 stops23h 40m

Washington, D.C. Dulles Intl

Fri 6/13

10:23 pm-5:25 pm

2 stops39h 02m

$1,541

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Tue 5/27

1:30 am-11:45 am

1 stop38h 15m

Washington, D.C. Dulles Intl

Fri 6/20

1:30 pm-12:25 am

2 stops30h 55m

$1,552

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 5/28

9:00 am-8:55 am

3 stops27h 55m

Washington, D.C. Dulles Intl

Wed 6/18

9:40 pm-4:25 pm

2 stops14h 45m

$1,610

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 5/28

6:45 pm-4:15 pm

3 stops25h 30m

Washington, D.C. Dulles Intl

Fri 6/20

8:45 pm-5:25 pm

2 stops40h 40m

$2,013

FreetownWashington, D.C.

FNA - DCA

FNADCA

Freetown Lungi Intl

Tue 5/20

6:45 pm-9:53 pm

3 stops31h 08m

Washington, D.C. Reagan-National

Wed 6/4

8:40 pm-5:25 pm

3 stops40h 45m

$2,290

FreetownBaltimore

FNA - BWI

FNABWI

Freetown Lungi Intl

Wed 5/28

5:25 am-7:35 pm

2 stops42h 10m

Baltimore/Washington

Fri 6/20

9:20 pm-4:25 am

2 stops27h 05m

$2,456

FreetownWashington, D.C.

FNA - DCA

FNADCA

Freetown Lungi Intl

Tue 5/20

6:45 pm-9:05 pm

3 stops30h 20m

Washington, D.C. Reagan-National

Wed 6/4

8:00 pm-5:25 pm

2 stops41h 25m

$2,649

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Fri 5/23

5:25 am-7:05 pm

1 stop17h 40m

$1,070

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Mon 5/12

9:00 am-8:55 am

3 stops27h 55m

$1,130

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 18 results
1
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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.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Sierra Leone to Washington, D.C., such as SWISS, United Airlines and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,588 reviews

Boarding

7.6

Comfort

7.4

Overall

7.5

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SWISS
7.5
Good
1,588 reviews
SWISS
7.5
Good
1,588 reviews

Boarding

7.6

Comfort

7.4

Overall

7.5

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
United Airlines
7.4
Good
8,696 reviews
SWISS
7.5
Good
1,588 reviews

Boarding

7.6

Comfort

7.4

Overall

7.5

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Turkish Airlines
7.3
Good
3,791 reviews
SWISS
7.5
Good
1,588 reviews

Boarding

7.6

Comfort

7.4

Overall

7.5

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Ethiopian Air
7.2
Good
769 reviews
SWISS
7.5
Good
1,588 reviews

Boarding

7.6

Comfort

7.4

Overall

7.5

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Air Canada
7.0
Good
9,254 reviews
SWISS
7.5
Good
1,588 reviews

Boarding

7.6

Comfort

7.4

Overall

7.5

Entertainment

6.7

Food

7.0

Crew

8.2

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

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.

  • 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 ($1,070), Ethiopian Air ($1,130), and SWISS ($1,219).

  • 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, August is the cheapest month in which you can book a flight from Sierra Leone to Washington, D.C. (average of $309). Flying from Sierra Leone to Washington, D.C. in June is currently the most expensive (average of $373). 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 Sierra Leone?

Book flights to Sierra Leone if you plan to visit one of these locations
Alexandria
Arlington
Woodbridge
Tysons
Fairfax
Springfield
Rockville
Fredericksburg
Silver Spring
Gaithersburg
Linthicum Heights
Falls Church
Laurel
Easton
Towson
Herndon
Bowie
National Harbor
Oxon Hill
Reston

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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 4 airlines flying from Sierra Leone to Washington, D.C.

Discover the top 4 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapest$1,242Average$1,425FlexibilityNo cancel feeOn-time72%
Royal Air MarocCheapest$1,330Average$1,544FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$1,470Average$2,051FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$1,475Average$1,662FlexibilityNo cancel feeOn-timeN/A

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