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 ($1,105), Ethiopian Air ($1,202), and Kenya Airways ($1,236).

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 $383). 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.

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. Reagan-National, Freetown Lungi Intl - Baltimore/Washington or Freetown Lungi Intl - Washington, D.C. Dulles Intl as they are the most popular.

What are the most popular airlines that fly from Sierra Leone to Washington, D.C.?

Royal Air Maroc, Ethiopian Air and Brussels Airlines are the most popular airlines when flying from Sierra Leone to Washington, D.C..

What is the cheapest month to fly from Sierra Leone to Washington, D.C.?

October is one of the best times of the year to fly to Washington, D.C. from Sierra Leone. Prices for October average $1,587 per person but you can even find prices for as low as $1,301. The most expensive prices can be found in the month of August. Opting for a October flight can save you 38% on your journey compared to booking in August

What is the cheapest time of day to fly from SL to WAS?

When flying from Sierra Leone to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$1,821+ Flights from Sierra Leone to Washington, D.C.

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$1,270 (Justfly.com)
One-way from	$1,105 (Gurufare)
Popular in	August
Cheapest in	October
Average price	$1,581

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)

Search Deals

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 April 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 April 24, 2025.

Fri 4/255:25 amFNA - IAD

1 stop17h 40mRoyal Air Maroc

Fri 9/129:05 pmIAD - FNA

1 stop27h 20mRoyal Air Maroc

Deal found 4/23

$1,422

Sat 4/268:05 amFNA - IAD

2 stops16h 00mEthiopian Air

Sat 7/2610:55 amIAD - FNA

2 stops25h 50mEthiopian Air

Deal found 4/23

$1,439

Tue 5/201:30 amFNA - IAD

2 stops38h 15mTurkish Airlines

Fri 6/61:30 pmIAD - FNA

2 stops30h 55mTurkish Airlines

Deal found 4/23

$1,443

Tue 6/246:45 pmFNA - IAD

1 stop22h 45mBrussels Airlines

Thu 8/75:35 pmIAD - FNA

1 stop19h 50mBrussels Airlines

Deal found 4/23

$1,499

Tue 6/246:45 pmFNA - IAD

2 stops23h 40mMultiple Airlines

Thu 8/76:15 amIAD - FNA

2 stops31h 10mMultiple Airlines

Deal found 4/23

$1,537

Tue 5/206:45 pmFNA - DCA

3 stops25h 04mAir Canada

Tue 11/184:00 pmDCA - FNA

2 stops21h 15mAir Canada

Deal found 4/23

$1,708

Fri 4/256:30 pmFNA - DCA

3 stops56h 15mKenya Airways

Thu 9/46:05 amDCA - FNA

3 stops46h 20mKenya Airways

Deal found 4/23

$2,042

Fri 4/256:30 pmFNA - DCA

3 stops56h 15mMultiple Airlines

Thu 9/49:40 amDCA - FNA

2 stops27h 45mMultiple Airlines

Deal found 4/23

$2,069

Fri 4/256:30 pmFNA - IAD

3 stops53h 23mKenya Airways

Thu 9/412:30 pmIAD - FNA

3 stops39h 55mKenya Airways

Deal found 4/23

$2,236

Fri 4/256:45 pmFNA - BWI

3 stops30h 57mUnited Airlines

Thu 9/410:51 amBWI - FNA

2 stops26h 34mUnited Airlines

Deal found 4/23

$4,416

Best flights from Sierra Leone to Washington, D.C.
Discover carefully curated flight deals from Sierra Leone to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Wed 5/215:25 amFNA - IAD

1 stop17h 40mRoyal Air Maroc

Wed 11/198:40 pmIAD - FNA

1 stop24h 40mRoyal Air Maroc

Deal found 4/23

$1,270

Tue 5/201:30 amFNA - IAD

2 stops38h 15mTurkish Airlines

Fri 6/61:30 pmIAD - FNA

2 stops30h 55mTurkish Airlines

Deal found 4/23

$1,443

Tue 6/246:45 pmFNA - IAD

1 stop22h 45mBrussels Airlines

Thu 8/75:35 pmIAD - FNA

1 stop19h 50mBrussels Airlines

Deal found 4/23

$1,499

Tue 6/246:45 pmFNA - IAD

2 stops23h 40mMultiple Airlines

Thu 8/76:15 amIAD - FNA

2 stops31h 10mMultiple Airlines

Deal found 4/23

$1,537

Tue 5/206:45 pmFNA - IAD

3 stops25h 30mSWISS

Tue 11/185:25 pmIAD - FNA

2 stops19h 50mSWISS

Deal found 4/23

$1,647

Wed 5/79:00 amFNA - IAD

3 stops27h 55mEthiopian Air

Tue 11/410:00 amIAD - FNA

2 stops25h 45mEthiopian Air

Deal found 4/23

$1,677

Tue 5/206:45 pmFNA - IAD

3 stops25h 34mAir Canada

Sun 11/166:30 pmIAD - FNA

2 stops42h 45mAir Canada

Deal found 4/23

$1,708

Tue 5/206:45 pmFNA - DCA

3 stops25h 04mAir Canada

Tue 11/184:00 pmDCA - FNA

2 stops21h 15mAir Canada

Deal found 4/23

$1,708

Fri 6/612:40 amFNA - DCA

3 stops47h 03mMultiple Airlines

Sat 6/148:40 pmDCA - FNA

2 stops40h 45mMultiple Airlines

Deal found 4/23

$2,828

Last-minute flights from Sierra Leone to Washington, D.C.
Discover last-minute flight deals from Sierra Leone to Washington, D.C.. Data last updated April 24, 2025 and is based on user searches.

Wed 4/236:45 pmFNA - IAD

2 stops22h 45mBrussels Airlines

Thu 7/245:35 pmIAD - FNA

1 stop19h 50mBrussels Airlines

Deal found 4/23

$2,233

Fri 4/255:25 amFNA - IAD

1 stop17h 40mRoyal Air Maroc

Fri 9/129:05 pmIAD - FNA

1 stop27h 20mRoyal Air Maroc

Deal found 4/23

$1,422

Fri 4/256:30 pmFNA - DCA

3 stops56h 15mKenya Airways

Thu 9/46:05 amDCA - FNA

3 stops46h 20mKenya Airways

Deal found 4/23

$2,042

Fri 4/256:30 pmFNA - DCA

3 stops56h 15mMultiple Airlines

Thu 9/49:40 amDCA - FNA

2 stops27h 45mMultiple Airlines

Deal found 4/23

$2,069

Fri 4/256:30 pmFNA - IAD

3 stops53h 23mKenya Airways

Thu 9/412:30 pmIAD - FNA

3 stops39h 55mKenya Airways

Deal found 4/23

$2,236

Fri 4/256:45 pmFNA - BWI

3 stops30h 57mUnited Airlines

Thu 9/410:51 amBWI - FNA

2 stops26h 34mUnited Airlines

Deal found 4/23

$4,416

Sat 4/268:05 amFNA - IAD

2 stops16h 00mEthiopian Air

Sat 7/2610:55 amIAD - FNA

2 stops25h 50mEthiopian Air

Deal found 4/23

$1,439

Mon 4/288:05 amFNA - IAD

2 stops16h 00mEthiopian Air

Sun 7/2710:55 amIAD - FNA

2 stops25h 50mEthiopian Air

Deal found 4/23

$1,614

Wed 4/308:05 amFNA - IAD

2 stops16h 00mMultiple Airlines

Tue 10/2810:55 amIAD - FNA

2 stops25h 50mMultiple Airlines

Deal found 4/23

$1,701

Fri 5/25:25 amFNA - IAD

1 stop17h 40mRoyal Air Maroc

Wed 11/58:40 pmIAD - FNA

1 stop24h 40mRoyal Air Maroc

Deal found 4/23

$2,481

Fri 5/26:45 pmFNA - IAD

3 stops25h 34mAir Canada

Wed 11/56:30 pmIAD - FNA

2 stops42h 45mAir Canada

Deal found 4/23

$3,372

Sat 5/31:30 amFNA - IAD

2 stops38h 15mTurkish Airlines

Wed 11/51:10 pmIAD - FNA

2 stops30h 30mTurkish Airlines

Deal found 4/23

$1,728

One-way flights from Sierra Leone to Washington, D.C.
Search for one-way flight options from Sierra Leone to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Wed 4/305:25 amFNA - IAD

1 stop17h 40mRoyal Air Maroc

Deal found 4/23

$1,105

Mon 4/288:05 amFNA - IAD

2 stops16h 00mMultiple Airlines

Deal found 4/23

$1,190

Wed 4/308:05 amFNA - IAD

2 stops16h 00mEthiopian Air

Deal found 4/23

$1,202

Tue 4/296:30 pmFNA - IAD

3 stops46h 32mKenya Airways

Deal found 4/23

$1,236

Tue 4/296:30 pmFNA - DCA

3 stops51h 40mKenya Airways

Deal found 4/23

$1,267

Tue 4/299:00 pmFNA - IAD

2 stops23h 15mSWISS

Deal found 4/23

$1,453

Wed 4/305:25 amFNA - BWI

3 stops40h 15mMultiple Airlines

Deal found 4/23

$1,532

Wed 4/305:25 amFNA - DCA

3 stops35h 15mMultiple Airlines

Deal found 4/23

$1,651

Tue 4/299:00 pmFNA - DCA

2 stops22h 24mAir Canada

Deal found 4/23

$1,970

Wed 4/305:25 amFNA - DCA

2 stops38h 31mRoyal Air Maroc

Deal found 4/23

$1,979

Sat 5/311:30 amFNA - IAD

2 stops22h 15mTurkish Airlines

Deal found 4/23

$2,520

Tue 4/299:00 pmFNA - IAD

1 stop21h 15mBrussels Airlines

Deal found 4/23

$2,831

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sierra Leone to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 5/21

5:25 am-7:05 pm

1 stop17h 40m

Washington, D.C. Dulles Intl

Wed 11/19

8:40 pm-2:20 am

1 stop24h 40m

$1,270

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Tue 5/20

1:30 am-11:45 am

2 stops38h 15m

Washington, D.C. Dulles Intl

Fri 6/6

1:30 pm-12:25 am

2 stops30h 55m

$1,443

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Tue 6/24

6:45 pm-1:30 pm

1 stop22h 45m

Washington, D.C. Dulles Intl

Thu 8/7

5:35 pm-5:25 pm

1 stop19h 50m

$1,499

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Tue 6/24

6:45 pm-2:25 pm

2 stops23h 40m

Washington, D.C. Dulles Intl

Thu 8/7

6:15 am-5:25 pm

2 stops31h 10m

$1,537

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Tue 5/20

6:45 pm-4:15 pm

3 stops25h 30m

Washington, D.C. Dulles Intl

Tue 11/18

5:25 pm-6:15 pm

2 stops19h 50m

$1,647

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 5/7

9:00 am-8:55 am

3 stops27h 55m

Washington, D.C. Dulles Intl

Tue 11/4

10:00 am-4:45 pm

2 stops25h 45m

$1,677

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Tue 5/20

6:45 pm-4:19 pm

3 stops25h 34m

Washington, D.C. Dulles Intl

Sun 11/16

6:30 pm-6:15 pm

2 stops42h 45m

$1,708

FreetownWashington, D.C.

FNA - DCA

FNADCA

Freetown Lungi Intl

Tue 5/20

6:45 pm-3:49 pm

3 stops25h 04m

Washington, D.C. Reagan-National

Tue 11/18

4:00 pm-6:15 pm

2 stops21h 15m

$1,708

FreetownWashington, D.C.

FNA - DCA

FNADCA

Freetown Lungi Intl

Fri 6/6

12:40 am-7:43 pm

3 stops47h 03m

Washington, D.C. Reagan-National

Sat 6/14

8:40 pm-5:25 pm

2 stops40h 45m

$2,828

FreetownWashington, D.C.

FNA - IAD

FNAIAD

Freetown Lungi Intl

Wed 4/30

5:25 am-7:05 pm

1 stop17h 40m

$1,105

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 21 results

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

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

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.

Read through reviews of airlines operating flights from Sierra Leone to Washington, D.C., such as SWISS, Brussels 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

1,582 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

SWISS

7.5

Good

1,582 reviews

SWISS

7.5

Good

1,582 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Brussels Airlines

7.4

Good

345 reviews

SWISS

7.5

Good

1,582 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Turkish Airlines

7.3

Good

3,775 reviews

SWISS

7.5

Good

1,582 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Ethiopian Air

7.2

Good

769 reviews

SWISS

7.5

Good

1,582 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Air Canada

7.0

Good

9,195 reviews

SWISS

7.5

Good

1,582 reviews

Reviews

1 / 20

2.0

Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

Related info for your journey

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 ($1,105), Ethiopian Air ($1,202), and Kenya Airways ($1,236).
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. Reagan-National, Freetown Lungi Intl - Baltimore/Washington or Freetown Lungi Intl - Washington, D.C. Dulles Intl 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 $383). 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

Arlington

Alexandria

Woodbridge

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Gaithersburg

Silver Spring

Linthicum Heights

Falls Church

Laurel

Easton

Herndon

Bowie

Towson

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Ethiopian Air	Cheapest$1,242	Average$1,425	FlexibilityNo cancel fee	On-time72%
Royal Air Maroc	Cheapest$1,330	Average$1,556	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$1,378	Average$1,827	FlexibilityNo cancel fee	On-time77%
United Airlines	Cheapest$1,470	Average$2,051	FlexibilityNo cancel fee	On-time69%
Brussels Airlines	Cheapest$1,481	Average$2,260	FlexibilityNo cancel fee	On-timeN/A

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$1,105+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sierra Leone to Washington, D.C. with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

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 April 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 April 24, 2025.

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 April 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sierra Leone to Washington, D.C. that are best for you.

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.

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.

Temperature in Washington, D.C. by month

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

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Sierra Leone to Washington, D.C., such as SWISS, Brussels Airlines and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

How can I 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.?

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

Traveling to a place near Sierra Leone?

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.

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

See prices for flight routes from nearby airports that may be better suited for you.

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

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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 April 24, 2025.