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Sierra Leone

$626+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — FNA
abr. 27 — may. 41
lun. 4/27
lun. 5/4
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 marzo 28, 2026.

This FlightHub deal was found by Cheapflights users on 3/24. 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.
lun. 4/279:45 pm
IAD
-
FNA
2 stops22h 40m
Turkish Airlines
jue. 5/281:25 am
FNA
-
IAD
2 stops38h 10m
Turkish Airlines
Deal found 3/24$1,041
This CrystalTravel deal was found by Cheapflights users on 3/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/29:45 pm
IAD
-
FNA
2 stops22h 40m
Turkish Airlines
mar. 6/91:25 am
FNA
-
IAD
2 stops22h 25m
Turkish Airlines
Deal found 3/27$1,085
This KAYAK deal was found by Cheapflights users on 3/27. 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.
mié. 4/229:45 pm
IAD
-
FNA
2 stops22h 40m
Turkish Airlines
mar. 6/21:25 am
FNA
-
IAD
2 stops22h 25m
Turkish Airlines
Deal found 3/27$1,150
This Turkish Airlines deal was found by Cheapflights users on 3/27. 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.
lun. 10/199:45 pm
IAD
-
FNA
2 stops22h 40m
Turkish Airlines
jue. 10/221:25 am
FNA
-
IAD
2 stops38h 10m
Turkish Airlines
Deal found 3/27$1,155
This Trip.com deal was found by Cheapflights users on 3/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/181:20 pm
IAD
-
FNA
2 stops31h 05m
Turkish Airlines
jue. 4/231:25 am
FNA
-
IAD
2 stops38h 10m
Turkish Airlines
Deal found 3/25$1,162
This KAYAK deal was found by Cheapflights users on 3/27. 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.
sáb. 4/251:20 pm
IAD
-
FNA
2 stops31h 05m
Turkish Airlines
mar. 6/21:25 am
FNA
-
IAD
2 stops38h 10m
Turkish Airlines
Deal found 3/27$1,190
This FlightHub deal was found by Cheapflights users on 3/27. 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.
sáb. 4/251:20 pm
IAD
-
FNA
2 stops31h 05m
Turkish Airlines
dom. 5/311:25 am
FNA
-
IAD
2 stops22h 25m
Turkish Airlines
Deal found 3/27$1,191
This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/229:00 pm
IAD
-
FNA
1 stop27h 25m
Royal Air Maroc
vie. 5/295:25 am
FNA
-
IAD
1 stop17h 35m
Royal Air Maroc
Deal found 3/27$1,197
This KAYAK deal was found by Cheapflights users on 3/27. 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.
mié. 4/229:45 pm
IAD
-
FNA
2 stops22h 40m
Turkish Airlines
sáb. 5/301:25 am
FNA
-
IAD
2 stops38h 10m
Turkish Airlines
Deal found 3/27$1,210
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/109:00 pm
IAD
-
FNA
1 stop27h 25m
Royal Air Maroc
dom. 5/105:25 am
FNA
-
IAD
1 stop17h 35m
Royal Air Maroc
Deal found 3/23$1,213
This Trip.com deal was found by Cheapflights users on 3/27. 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.
sáb. 4/251:20 pm
IAD
-
FNA
2 stops31h 05m
Turkish Airlines
sáb. 5/301:25 am
FNA
-
IAD
2 stops22h 25m
Turkish Airlines
Deal found 3/27$1,216
This Turkish Airlines deal was found by Cheapflights users on 3/23. 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.
vie. 4/101:20 pm
IAD
-
FNA
2 stops31h 05m
Turkish Airlines
dom. 5/101:25 am
FNA
-
IAD
2 stops22h 25m
Turkish Airlines
Deal found 3/23$1,235

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 marzo 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,041
(FlightHub)

One-way from

$626
(oojo)

Popular in

August

Cheapest in

February

Average price

$1,788
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. 22% potential increase in price ($458 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($168 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 marzo 28, 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

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

sáb. 4/11

1:20 pm-12:25 am

2 stops31h 05m

Freetown Lungi Intl

dom. 5/10

1:25 am-7:50 pm

2 stops22h 25m

$1,235

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

vie. 9/18

9:00 pm-4:25 am

1 stop27h 25m

Freetown Lungi Intl

sáb. 10/10

6:30 pm-7:00 pm

3 stops52h 30m

$1,295

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

lun. 5/11

9:45 pm-12:25 am

2 stops22h 40m

Freetown Lungi Intl

sáb. 5/23

1:25 am-11:35 am

2 stops38h 10m

$1,365

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

mar. 9/8

5:45 pm-5:25 pm

1 stop19h 40m

Freetown Lungi Intl

mar. 9/22

6:45 pm-2:20 pm

2 stops23h 35m

$1,381

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

lun. 4/27

5:30 pm-5:25 pm

1 stop19h 55m

Freetown Lungi Intl

vie. 5/29

6:45 pm-2:20 pm

2 stops23h 35m

$1,454

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

lun. 5/4

5:30 pm-5:25 pm

1 stop19h 55m

Freetown Lungi Intl

jue. 6/4

6:35 pm-4:32 pm

3 stops25h 57m

$1,464

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

mié. 5/20

5:15 pm-5:25 pm

2 stops44h 10m

Freetown Lungi Intl

jue. 6/11

6:35 pm-2:20 pm

2 stops23h 45m

$1,470

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

jue. 5/28

5:40 pm-5:25 pm

1 stop19h 45m

Freetown Lungi Intl

mar. 6/2

6:45 pm-2:20 pm

2 stops23h 35m

$1,476

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

mar. 4/28

3:42 pm-5:25 pm

2 stops21h 43m

Freetown Lungi Intl

mié. 6/3

6:45 pm-9:26 pm

3 stops30h 41m

$1,490

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

lun. 4/27

3:42 pm-5:25 pm

2 stops21h 43m

Freetown Lungi Intl

mar. 6/2

6:45 pm-12:33 am

3 stops33h 48m

$1,490

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 54 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Sierra Leone (average of $1,053). Flying from Washington, D.C. to Sierra Leone in August is currently the most expensive (average of $1,192). 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.

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 marzo 28, 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
9,500 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,500 reviews
United Airlines
7.4
Good
9,500 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Brussels Airlines
7.2
Good
395 reviews
United Airlines
7.4
Good
9,500 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Ethiopian Air
7.2
Good
984 reviews
United Airlines
7.4
Good
9,500 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Royal Air Maroc
6.2
Okay
584 reviews
United Airlines
7.4
Good
9,500 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 Turkish Airlines and United Airlines fly from Washington, D.C. to Sierra Leone in about 19h 40m. The time it takes to get you to your destination can typically vary by up to 3h. 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 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Sierra Leone (average of $1,053). Flying from Washington, D.C. to Sierra Leone in August is currently the most expensive (average of $1,192). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Washington, D.C. to Sierra Leone

Discover the top 7 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 marzo 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Royal Air MarocCheapest$1,076Average$1,365FlexibilityNo cancel feeOn-time75%
Ethiopian AirCheapest$1,105Average$1,604FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$1,118Average$1,365FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$1,185Average$1,391FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,207Average$1,954FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,209Average$1,585FlexibilityNo cancel feeOn-time69%
SWISSCheapest$1,322Average$1,407FlexibilityNo cancel feeOn-time79%

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