Sierra Leone

$608+ Cheap flights from Washington, D.C. (WAS) to Sierra Leone

WAS — FNA
Dec 14 — Dec 211
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Cheap flight deals from Washington, D.C. to Sierra Leone

Cheapest flights from Washington, D.C. to Sierra Leone

Wed 12/309:05 pm -
1 stop26h 15m
Fri 1/295:20 am -
1 stop18h 45m
Deal found 11/10$1,400
Tue 11/2410:00 am -
1 stop25h 45m
Mon 11/309:00 am -
1 stop28h 00m
Deal found 11/12$1,424
Tue 11/2410:00 am -
2 stops25h 45m
Mon 11/307:55 am -
2 stops16h 10m
Deal found 11/12$1,457
Sun 11/2210:00 am -
2 stops25h 45m
Tue 12/159:00 am -
3 stops28h 00m
Deal found 11/11$1,466
Fri 11/2710:00 am -
2 stops25h 45m
Mon 11/309:00 am -
3 stops28h 00m
Deal found 11/9$1,471
Sat 11/145:50 pm -
2 stops43h 35m
Mon 11/307:45 pm -
2 stops23h 45m
Deal found 11/13$1,474
Sat 11/147:00 pm -
2 stops42h 25m
Mon 11/307:45 pm -
3 stops25h 43m
Deal found 11/13$1,479
Fri 11/2710:00 am -
2 stops25h 45m
Thu 12/109:00 am -
3 stops28h 00m
Deal found 11/10$1,499
Fri 11/2710:00 am -
2 stops25h 45m
Mon 11/307:55 am -
2 stops16h 10m
Deal found 11/9$1,537
Wed 12/28:50 pm -
2 stops14h 30m
Mon 12/147:55 am -
2 stops16h 10m
Deal found 11/11$1,542
Tue 11/2411:05 am -
2 stops26h 35m
Mon 11/307:45 pm -
3 stops43h 39m
Deal found 11/12$1,641
Fri 11/206:20 pm -
2 stops43h 20m
Tue 12/158:10 pm -
3 stops43h 19m
Deal found 11/12$1,912

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

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,387
(CheapOair)

One-way from

$608
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$1,601
Provider with most accurate pricing for Washington, D.C. (WAS)-Freetown Lungi Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Freetown Lungi Intl flights.
From Washington, D.C. (WAS) to Sierra Leone
One-way flight from Washington, D.C. (WAS) to Sierra Leone
Highest demand for flights based on searches. 5% potential increase in price ($91 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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

Washington, D.C.Freetown

IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl

IADFNA

Washington, D.C. Dulles Intl

Sun 1/24

5:15 pm-7:20 am

3 stops33h 05m

Freetown Lungi Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$708

Washington, D.C.Freetown

IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl

IADFNA

Washington, D.C. Dulles Intl

Thu 1/28

9:05 am-6:40 pm

2 stops28h 35m

Freetown Lungi Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$755

Washington, D.C.Freetown

DCA Washington, D.C. Reagan-National - FNA Freetown Lungi Intl

DCAFNA

Washington, D.C. Reagan-National

Sun 1/24

11:05 am-6:25 pm

2 stops26h 20m

Freetown Lungi Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$757

Washington, D.C.Freetown

IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl

IADFNA

Washington, D.C. Dulles Intl

Sun 11/29

10:35 pm-6:40 pm

2 stops39h 05m

Freetown Lungi Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$939

Washington, D.C.Freetown

IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl

IADFNA

Washington, D.C. Dulles Intl

Sun 12/27

8:10 pm-6:40 pm

2 stops41h 30m

Freetown Lungi Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$973

Washington, D.C.Freetown

IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl

IADFNA

Washington, D.C. Dulles Intl

Mon 12/14

11:20 am-4:05 am

2 stops35h 45m

Freetown Lungi Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$1,123
Quickest round-trip

Washington, D.C.Freetown

IAD Washington, D.C. Dulles Intl - FNA Freetown Lungi Intl

IADFNA

Washington, D.C. Dulles Intl

Tue 12/29

5:45 pm-6:40 pm

1 stop19h 55m

Freetown Lungi Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$1,181

Washington, D.C.Freetown

DCA Washington, D.C. Reagan-National - FNA Freetown Lungi Intl

DCAFNA

Washington, D.C. Reagan-National

Mon 12/28

10:15 am-6:40 pm

2 stops27h 25m

Freetown Lungi Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$1,186

Washington, D.C.Freetown

DCA Washington, D.C. Reagan-National - FNA Freetown Lungi Intl

DCAFNA

Washington, D.C. Reagan-National

Sun 12/27

7:20 pm-6:40 pm

2 stops42h 20m

Freetown Lungi Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$1,198

Washington, D.C.Freetown

DCA Washington, D.C. Reagan-National - FNA Freetown Lungi Intl

DCAFNA

Washington, D.C. Reagan-National

Fri 1/1

6:05 pm-6:40 pm

2 stops43h 35m

Freetown Lungi Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$1,205

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 45 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

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, February is the cheapest month in which you can book a flight from Washington, D.C. to Sierra Leone (average of $1,196). Flying from Washington, D.C. to Sierra Leone in December is currently the most expensive (average of $2,024). 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 27 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

Read reviews from past customers who have flown Brussels Airlines,United 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.

Food

6.4

Overall

7.3

Crew

8.0

Boarding

7.4

Comfort

7.1

Entertainment

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

LJU - BRU

Rude flight attendant, no watter, delayed flight, and leg room for miggets

Food

6.4

Overall

7.3

Crew

8.0

Boarding

7.4

Comfort

7.1

Entertainment

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

LJU - BRU

Rude flight attendant, no watter, delayed flight, and leg room for miggets

Food

6.4

Overall

7.3

Crew

8.0

Boarding

7.4

Comfort

7.1

Entertainment

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

LJU - BRU

Rude flight attendant, no watter, delayed flight, and leg room for miggets

Food

6.4

Overall

7.3

Crew

8.0

Boarding

7.4

Comfort

7.1

Entertainment

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

LJU - BRU

Rude flight attendant, no watter, delayed flight, and leg room for miggets

Food

6.4

Overall

7.3

Crew

8.0

Boarding

7.4

Comfort

7.1

Entertainment

6.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

LJU - BRU

Rude flight attendant, no watter, delayed flight, and leg room for miggets

Related info for your journey

  • How long is the flight from Washington, D.C. to Sierra Leone?

    Airlines like Ethiopian Air and United Airlines fly from Washington, D.C. to Sierra Leone in about 25h 45m. The time it takes to get you to your destination can typically vary by up to 1h 50m. Washington, D.C. and Sierra Leone are separated by a distance of 4463 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $666. However, be on the lookout for offers from SWISS and Brussels Airlines, as they are both options that can get you from Washington, D.C. to Sierra Leone for a low price.

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

  • 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Sierra Leone (average of $1,196). Flying from Washington, D.C. to Sierra Leone in December is currently the most expensive (average of $2,024). 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

Top 5 airlines flying from Washington, D.C. to Sierra Leone

AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,081Average$1,241FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$1,087Average$1,591FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$1,213Average$1,800FlexibilityNo cancel feeOn-time69%
Ethiopian AirCheapest$1,312Average$2,002FlexibilityNo cancel feeOn-time72%
Brussels AirlinesCheapest$1,352Average$1,645FlexibilityNo cancel feeOn-timeN/A

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