What is the cheapest airline that flies from Sierra Leone to Washington, D.C.?

Royal Air Maroc, SWISS, and United Airlines are the most popular carriers operating from Sierra Leone to Washington, D.C.

When did momondo last update prices for flights from Sierra Leone to Washington, D.C.?

Prices for flights from Sierra Leone to Washington, D.C. are refreshed on a daily basis.

How many operators does momondo search for flights from Sierra Leone to Washington, D.C.?

As of October 2026, there is 1 operator available to choose from for flights from Sierra Leone to Washington, D.C..

How old do you have to be to fly from Sierra Leone to Washington, D.C.?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sierra Leone to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,083 Cheap Flights from Sierra Leone to Washington, D.C. in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sierra Leone to Washington, D.C.

Round-trip

One-way

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Recent round-trip flight deals from Sierra Leone to Washington, D.C.

Enter your travel dates to find the best prices.

5:20 am - 8:05 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

18h 45m1 stop Casablanca Mohamed V

9:00 pm - 4:25 amIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

27h 25m1 stop Casablanca Mohamed V

$1,352Royal Air Maroc

Wed, Mar 24 - Mon, Apr 5

9:00 am - 9:00 amFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

28h 00m3 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino

10:55 am - 4:45 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

25h 50m2 stops Addis Ababa Bole Monrovia Roberts Intl

$1,367Ethiopian Air

Mon, Mar 22 - Sun, Apr 4

9:00 am - 9:00 amFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

28h 00m3 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino

10:55 am - 4:45 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

25h 50m2 stops Addis Ababa Bole Monrovia Roberts Intl

$1,412Ethiopian Air

Mon, Mar 22 - Tue, Apr 6

5:25 am - 7:00 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

17h 35m1 stop Casablanca Mohamed V

9:00 pm - 3:55 amIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

26h 55m1 stop Casablanca Mohamed V

$1,424Royal Air Maroc

Wed, Oct 21 - Wed, Oct 21

7:45 pm - 8:17 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

28h 32m3 stops Conakry Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

9:55 am - 5:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

27h 30m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

$1,425Air Canada

Mon, Mar 22 - Mon, Apr 5

9:00 am - 9:00 amFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

28h 00m3 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino

10:55 am - 4:45 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

25h 50m2 stops Addis Ababa Bole Monrovia Roberts Intl

$1,428Ethiopian Air

Mon, Mar 22 - Sat, Apr 3

7:45 pm - 4:20 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

24h 35m3 stops Conakry Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

5:15 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

44h 10m2 stops Toronto Pearson Intl Brussels Bruxelles-National

$1,430Air Canada

Mon, Mar 22 - Sun, Apr 4

7:45 pm - 4:20 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

24h 35m3 stops Conakry Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

5:30 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

19h 55m1 stop Brussels Bruxelles-National

$1,432Multiple Airlines

Mon, Mar 22 - Sat, Apr 3

7:45 pm - 8:17 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

28h 32m3 stops Conakry Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

5:35 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

19h 50m1 stop Brussels Bruxelles-National

$1,432Multiple Airlines

Mon, Mar 22 - Mon, Apr 5

8:00 am - 8:05 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

16h 05m2 stops Accra Kotoka Lome

10:55 am - 4:45 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

25h 50m2 stops Addis Ababa Bole Monrovia Roberts Intl

$1,437Multiple Airlines

Wed, Mar 24 - Sun, Apr 4

Recent last minute flight deals from Sierra Leone to Washington, D.C.

Enter your travel dates to find the best prices.

9:00 am - 8:55 amFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

27h 55m3 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino

9:20 pm - 4:20 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

15h 00m2 stops Lome Accra Kotoka

$1,486Multiple Airlines

Sun, Oct 11 - Wed, Oct 21

5:25 am - 7:00 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

17h 35m1 stop Casablanca Mohamed V

9:00 pm - 3:55 amIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

26h 55m1 stop Casablanca Mohamed V

$1,563Royal Air Maroc

Sun, Oct 11 - Wed, Oct 21

9:00 am - 8:55 amFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

27h 55m3 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino

10:55 am - 4:20 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

25h 25m3 stops Addis Ababa Bole Lome Accra Kotoka

$1,594Multiple Airlines

Sun, Oct 11 - Wed, Oct 21

9:00 am - 8:55 amFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

27h 55m3 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino

10:55 am - 4:20 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

25h 25m3 stops Addis Ababa Bole Lome Accra Kotoka

$1,604Multiple Airlines

Sun, Oct 11 - Thu, Oct 22

6:45 pm - 2:15 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

23h 30m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

5:45 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

19h 40m1 stop Brussels Bruxelles-National

$1,615Multiple Airlines

Sun, Oct 11 - Thu, Oct 22

6:45 pm - 2:15 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

23h 30m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

6:45 am - 5:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

30h 40m2 stops Newark Brussels Bruxelles-National

$1,619Multiple Airlines

Sun, Oct 11 - Thu, Oct 22

6:45 pm - 10:52 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

32h 07m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Chicago O'Hare Intl

3:45 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

21h 40m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

$1,632Multiple Airlines

Sun, Oct 11 - Thu, Oct 22

6:45 pm - 10:52 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

32h 07m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Chicago O'Hare Intl

3:45 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

21h 40m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

$1,634Multiple Airlines

Sun, Oct 11 - Thu, Oct 22

7:55 am - 7:30 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

15h 35m2 stops Accra Kotoka Lome

10:55 am - 4:20 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

25h 25m3 stops Addis Ababa Bole Lome Accra Kotoka

$1,651Multiple Airlines

Sat, Oct 10 - Thu, Oct 22

6:45 pm - 2:15 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

23h 30m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

5:45 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

19h 40m1 stop Brussels Bruxelles-National

$1,664Brussels Airlines

Sun, Oct 11 - Thu, Oct 22

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Royal Air Maroc flights from Sierra Leone to Washington, D.C.

Our best Royal Air Maroc deals on Sierra Leone to Washington, D.C. flight tickets

Royal Air Maroc

Mar 24

FNA5:20 amFreetown Lungi Intl

18h 45m

1 stop

IAD8:05 pmWashington, D.C. Dulles Intl

Apr 5

IAD9:00 pmWashington, D.C. Dulles Intl

27h 25m

1 stop

FNA4:25 amFreetown Lungi Intl

$1,352

Royal Air Maroc

Oct 21

FNA5:25 amFreetown Lungi Intl

17h 35m

1 stop

IAD7:00 pmWashington, D.C. Dulles Intl

Oct 21

IAD9:00 pmWashington, D.C. Dulles Intl

26h 55m

1 stop

FNA3:55 amFreetown Lungi Intl

$1,424

Royal Air Maroc

Oct 11

FNA5:25 amFreetown Lungi Intl

17h 35m

1 stop

IAD7:00 pmWashington, D.C. Dulles Intl

Oct 21

IAD9:00 pmWashington, D.C. Dulles Intl

26h 55m

1 stop

FNA3:55 amFreetown Lungi Intl

$1,563

Ethiopian Air flights from Sierra Leone to Washington, D.C.

Our best Ethiopian Air deals on Sierra Leone to Washington, D.C. flight tickets

Ethiopian Air

Mar 22

FNA9:00 amFreetown Lungi Intl

28h 00m

3 stops

IAD9:00 amWashington, D.C. Dulles Intl

Apr 4

IAD10:55 amWashington, D.C. Dulles Intl

25h 50m

2 stops

FNA4:45 pmFreetown Lungi Intl

$1,367

Ethiopian Air

Mar 22

FNA9:00 amFreetown Lungi Intl

28h 00m

3 stops

IAD9:00 amWashington, D.C. Dulles Intl

Apr 6

IAD10:55 amWashington, D.C. Dulles Intl

25h 50m

2 stops

FNA4:45 pmFreetown Lungi Intl

$1,412

Ethiopian Air

Mar 22

FNA9:00 amFreetown Lungi Intl

28h 00m

3 stops

IAD9:00 amWashington, D.C. Dulles Intl

Apr 3

IAD10:55 amWashington, D.C. Dulles Intl

25h 50m

2 stops

FNA4:45 pmFreetown Lungi Intl

$1,428

momondo 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

Cheapest round-trip

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Wed 3/24

5:20 am-8:05 pm

1 stop18h 45m

Washington, D.C. Dulles Intl

Mon 4/5

9:00 pm-4:25 am

1 stop27h 25m

$1,352

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 3/22

9:00 am-9:00 am

3 stops28h 00m

Washington, D.C. Dulles Intl

Sun 4/4

10:55 am-4:45 pm

2 stops25h 50m

$1,367

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 3/22

9:00 am-9:00 am

3 stops28h 00m

Washington, D.C. Dulles Intl

Tue 4/6

10:55 am-4:45 pm

2 stops25h 50m

$1,412

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Wed 10/21

5:25 am-7:00 pm

1 stop17h 35m

Washington, D.C. Dulles Intl

Wed 10/21

9:00 pm-3:55 am

1 stop26h 55m

$1,424

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 3/22

7:45 pm-8:17 pm

3 stops28h 32m

Washington, D.C. Dulles Intl

Mon 4/5

9:55 am-5:25 pm

2 stops27h 30m

$1,425

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 3/22

9:00 am-9:00 am

3 stops28h 00m

Washington, D.C. Dulles Intl

Sat 4/3

10:55 am-4:45 pm

2 stops25h 50m

$1,428

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 3/22

7:45 pm-4:20 pm

3 stops24h 35m

Washington, D.C. Dulles Intl

Sun 4/4

5:15 pm-5:25 pm

2 stops44h 10m

$1,430

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 3/22

7:45 pm-4:20 pm

3 stops24h 35m

Washington, D.C. Dulles Intl

Sat 4/3

5:30 pm-5:25 pm

1 stop19h 55m

$1,432

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 3/22

7:45 pm-8:17 pm

3 stops28h 32m

Washington, D.C. Dulles Intl

Mon 4/5

5:35 pm-5:25 pm

1 stop19h 50m

$1,432

Quickest round-trip

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Wed 3/24

8:00 am-8:05 pm

2 stops16h 05m

Washington, D.C. Dulles Intl

Sun 4/4

10:55 am-4:45 pm

2 stops25h 50m

$1,437

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sierra Leone to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Sierra Leone to Washington, D.C. flights?

You could potentially save up to 2% on your flight if you consider stops on a Sierra Leone to Washington, D.C. flight.

Cheap Sierra Leone to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sierra Leone to Washington, D.C.

Best Price Found	$1,083
Fastest flight time	22h 14m
Direct flights	None

The best one-way flight to Washington, D.C. from Sierra Leone in the past 72 hours is $1,083. The best round-trip flight deal from Sierra Leone to Washington, D.C. found on momondo in the last 72 hours is $1,352.

The fastest flight from Sierra Leone to Washington, D.C. takes 22h 14m

There are no direct flights from Sierra Leone to Washington, D.C.. There are no popular flight routes from Sierra Leone to Washington, D.C..

Search flight deals

Frequently asked questions about flying from Sierra Leone to Washington, D.C.

When did momondo last update prices for flights from Sierra Leone to Washington, D.C.?
Prices for flights from Sierra Leone to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Sierra Leone to Washington, D.C.?
As of October 2026, there is 1 operator available to choose from for flights from Sierra Leone to Washington, D.C..
How old do you have to be to fly from Sierra Leone to Washington, D.C.?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sierra Leone to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Compare and see reviews for airlines that fly from Sierra Leone to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Royal Air Maroc	PriceFrom $1,065	Free Cancellation	Rating 6.2 624 reviews		Search Royal Air Maroc flights

Alexandria

National Harbor

Arlington

Gettysburg

Fredericksburg

Waldorf

Laurel

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Fairfax

Springfield

Edgewood

Glen Burnie

College Park

Colonial Beach

Camp Springs

Why use momondo?

Why should I use momondo to find a flight deal from Sierra Leone to Washington, D.C.?

Finding the right flight to Washington, D.C. from Sierra Leone is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Sierra Leone to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Sierra Leone with this policy.

How can momondo help me find flights from Sierra Leone to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sierra Leone to Washington, D.C..

I’m not ready to book a flight from Sierra Leone to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Sierra Leone are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Sierra Leone to Washington, D.C. from $1,083

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sierra Leone to Washington, D.C. departing on 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Sierra Leone to Washington, D.C.

Recent round-trip flight deals from Sierra Leone to Washington, D.C.

Recent one-way flight deals from Sierra Leone to Washington, D.C.

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Royal Air Maroc flights from Sierra Leone to Washington, D.C.

Our best Royal Air Maroc deals on Sierra Leone to Washington, D.C. flight tickets

Ethiopian Air flights from Sierra Leone to Washington, D.C.

Our best Ethiopian Air deals on Sierra Leone to Washington, D.C. flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Sierra Leone to Washington, D.C.

Can stopping save me money on Sierra Leone to Washington, D.C. flights?

What is the cheapest airline that flies from Sierra Leone to Washington, D.C.?

Cheap Sierra Leone to Washington, D.C. flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Sierra Leone to Washington, D.C.

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

Compare and see reviews for airlines that fly from Sierra Leone to Washington, D.C. with momondo

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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