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Sierra Leone

$600+ Cheap flights from Washington, D.C. (WAS) to Sierra Leone

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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — FNA
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Sierra Leone

Cheapest flights from Washington, D.C. to Sierra Leone
Explore the most affordable flight options available from Washington, D.C. to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This oojo deal was found by Cheapflights users on 6/25. 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.
Fri 10/169:00 pm
IAD
-
FNA
1 stop27h 25m
Royal Air Maroc
Fri 10/235:25 am
FNA
-
IAD
1 stop17h 35m
Royal Air Maroc
Deal found 6/25$1,226
This oojo deal was found by Cheapflights users on 6/22. 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.
Fri 9/259:00 pm
IAD
-
FNA
1 stop27h 25m
Royal Air Maroc
Sun 10/45:25 am
FNA
-
IAD
1 stop17h 35m
Royal Air Maroc
Deal found 6/22$1,229
This Gotogate deal was found by Cheapflights users on 6/24. 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.
Wed 11/259:20 pm
IAD
-
FNA
2 stops22h 00m
Turkish Airlines
Tue 12/151:20 am
FNA
-
IAD
2 stops23h 05m
Turkish Airlines
Deal found 6/24$1,298
This oojo deal was found by Cheapflights users on 6/24. 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 10/2810:05 pm
IAD
-
FNA
1 stop26h 15m
Multiple Airlines
Sat 11/286:30 pm
FNA
-
IAD
3 stops29h 35m
Multiple Airlines
Deal found 6/24$1,313
This Turkish Airlines deal was found by Cheapflights users on 6/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:20 pm
IAD
-
FNA
2 stops22h 00m
Turkish Airlines
Tue 11/241:20 am
FNA
-
IAD
2 stops39h 25m
Turkish Airlines
Deal found 6/24$1,324
This FlightHub deal was found by Cheapflights users on 6/24. 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.
Wed 12/29:05 pm
IAD
-
FNA
1 stop26h 15m
Royal Air Maroc
Fri 3/265:20 am
FNA
-
IAD
1 stop18h 45m
Royal Air Maroc
Deal found 6/24$1,361
This Turkish Airlines deal was found by Cheapflights users on 6/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:20 pm
IAD
-
FNA
2 stops22h 00m
Turkish Airlines
Tue 11/241:20 am
FNA
-
IAD
2 stops39h 25m
Turkish Airlines
Deal found 6/24$1,364
This FlightHub deal was found by Cheapflights users on 6/24. 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.
Wed 12/29:05 pm
IAD
-
FNA
1 stop26h 15m
Multiple Airlines
Sat 3/276:30 pm
FNA
-
IAD
2 stops28h 30m
Multiple Airlines
Deal found 6/24$1,406
This Turkish Airlines deal was found by Cheapflights users on 6/24. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:30 pm
IAD
-
FNA
2 stops29h 50m
Turkish Airlines
Thu 11/261:20 am
FNA
-
IAD
2 stops23h 05m
Turkish Airlines
Deal found 6/24$1,407
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 10/315:21 pm
BWI
-
FNA
2 stops45h 04m
United Airlines
Tue 12/18:10 pm
FNA
-
BWI
3 stops26h 03m
United Airlines
Deal found 6/24$1,432
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 10/316:00 pm
DCA
-
FNA
2 stops44h 25m
United Airlines
Wed 11/258:10 pm
FNA
-
DCA
3 stops29h 00m
United Airlines
Deal found 6/24$1,432
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 10/315:00 pm
DCA
-
FNA
2 stops45h 25m
United Airlines
Mon 11/307:45 pm
FNA
-
DCA
3 stops25h 38m
United Airlines
Deal found 6/24$1,436

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

Keep the following information in mind while searching for Washington, D.C. to Sierra Leone flight deals. Data was last updated June 26, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,226
(oojo)

One-way from

$600
(Justfly.com)

Popular in

March

Cheapest in

February

Average price

$1,344
Provider with most accurate pricing for Washington, D.C. (WAS)-Freetown Lungi Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Freetown Lungi Intl flights.
Search Deals
From Washington, D.C. (WAS) to Sierra Leone
Search Deals
One-way flight from Washington, D.C. (WAS) to Sierra Leone
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Sierra Leone 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 June 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Sat 10/31

5:21 pm-6:25 pm

2 stops45h 04m

Freetown Lungi Intl

Tue 12/1

8:10 pm-5:13 pm

3 stops26h 03m

$1,432

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Sat 10/31

6:00 pm-6:25 pm

2 stops44h 25m

Freetown Lungi Intl

Wed 11/25

8:10 pm-8:10 pm

3 stops29h 00m

$1,432

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Mon 10/26

4:00 pm-6:40 pm

2 stops22h 40m

Freetown Lungi Intl

Fri 11/27

8:10 pm-9:59 pm

3 stops30h 49m

$1,478

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Fri 9/25

10:18 pm-5:25 pm

2 stops39h 07m

Freetown Lungi Intl

Mon 9/28

6:35 pm-2:15 pm

2 stops23h 40m

$1,491

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Fri 9/25

10:40 pm-5:25 pm

2 stops38h 45m

Freetown Lungi Intl

Mon 9/28

6:35 pm-11:13 am

3 stops44h 38m

$1,494

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Sat 8/8

5:40 pm-5:25 pm

1 stop19h 45m

Freetown Lungi Intl

Fri 9/4

6:45 pm-2:20 pm

2 stops23h 35m

$1,591

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Wed 11/18

8:00 pm-6:40 pm

2 stops41h 40m

Freetown Lungi Intl

Sun 11/22

8:10 pm-6:52 pm

3 stops27h 42m

$1,640

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Fri 12/4

1:30 pm-12:20 am

2 stops29h 50m

Freetown Lungi Intl

Tue 3/23

1:20 am-12:45 pm

2 stops39h 25m

$1,810

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Sat 12/12

9:05 pm-4:45 pm

3 stops38h 40m

Freetown Lungi Intl

Sun 1/3

5:20 am-7:05 pm

1 stop18h 45m

$1,896

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Wed 7/8

6:38 pm-5:25 pm

2 stops42h 47m

Freetown Lungi Intl

Sun 7/12

6:45 pm-12:28 am

3 stops33h 43m

$1,913

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 55 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Sierra Leone

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

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

Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Sierra Leone (average of $986). Flying from Washington, D.C. to Sierra Leone in July is currently the most expensive (average of $1,335). 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.

How far ahead should I book a flight from Washington, D.C. to Sierra Leone?

The best time to book flights from Washington, D.C. to Sierra Leone is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Sierra Leone

Get insights into the airlines that provide service to Sierra Leone. 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 Sierra Leone. Reviews last updated June 26, 2026.
Read reviews from past customers who have flown United Airlines,Brussels Airlines, andEthiopian Air from Washington, D.C. to Sierra Leone. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,893 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,893 reviews
United Airlines
7.4
Good
9,893 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Brussels Airlines
7.2
Good
416 reviews
United Airlines
7.4
Good
9,893 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Ethiopian Air
7.2
Good
1,007 reviews
United Airlines
7.4
Good
9,893 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Royal Air Maroc
6.2
Okay
618 reviews
United Airlines
7.4
Good
9,893 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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

    Airlines like United Airlines, Air Canada, and Turkish Airlines fly from Washington, D.C. to Sierra Leone in about 22h 40m. The time it takes to get you to your destination can typically vary by up to 22h 24m. Washington, D.C. and Sierra Leone are separated by a distance of 4441 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Sierra Leone 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 Washington, D.C. to Sierra Leone?

    Currently, June is the cheapest month in which you can book a flight from Washington, D.C. to Sierra Leone (average of $986). Flying from Washington, D.C. to Sierra Leone in July is currently the most expensive (average of $1,335). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Washington, D.C. to Sierra Leone

Discover the top 6 airlines that operate flights from Washington, D.C. to Sierra Leone. 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 June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,092Average$1,280FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$1,118Average$1,584FlexibilityNo cancel feeOn-time75%
Brussels AirlinesCheapest$1,202Average$1,465FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,209Average$1,512FlexibilityNo cancel feeOn-time69%
Ethiopian AirCheapest$1,271Average$1,638FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$1,546Average$1,954FlexibilityNo cancel feeOn-time67%

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