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

SWISS, United Airlines, and Royal Air Maroc 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 August 2026, there are 2 operators 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.

$1,108 Cheap Flights from Sierra Leone to Washington, D.C. in 2026

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 - 7:05 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

18h 45m1 stop Casablanca Mohamed V

9:05 pm - 4:20 amIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

26h 15m1 stop Casablanca Mohamed V

$1,168Royal Air Maroc

Wed, Dec 23 - Wed, Jan 20

5:20 am - 7:05 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

18h 45m1 stop Casablanca Mohamed V

9:05 pm - 4:20 amIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

26h 15m1 stop Casablanca Mohamed V

$1,169Royal Air Maroc

Fri, Dec 25 - Fri, Jan 8

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

17h 35m1 stop Casablanca Mohamed V

9:00 pm - 4:20 amIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

27h 20m1 stop Casablanca Mohamed V

$1,186Royal Air Maroc

Fri, Oct 16 - Fri, Oct 23

8:10 pm - 5:00 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

25h 50m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Zurich

9:55 am - 6:40 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

27h 45m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

$1,430Multiple Airlines

Wed, Dec 23 - Wed, Jan 20

8:10 pm - 2:30 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

23h 20m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

5:45 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

19h 55m1 stop Brussels Bruxelles-National

$1,432Brussels Airlines

Wed, Dec 23 - Wed, Jan 20

8:10 pm - 2:30 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

23h 20m2 stops Monrovia Roberts Intl Brussels Bruxelles-National

5:25 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

44h 15m2 stops Zurich Brussels Bruxelles-National

$1,452Multiple Airlines

Wed, Dec 23 - Wed, Jan 20

6:45 pm - 4:45 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

50h 00m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Zurich

9:45 am - 6:40 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

28h 55m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

$1,453Multiple Airlines

Fri, Oct 16 - Sat, Oct 24

6:45 pm - 4:45 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

50h 00m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Zurich

6:45 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

19h 55m1 stop Brussels Bruxelles-National

$1,459Multiple Airlines

Fri, Oct 16 - Sat, Oct 24

5:25 am - 10:59 pmFNA Freetown Lungi Intl-DCA Washington, D.C. Reagan-National

21h 34m2 stops Casablanca Mohamed V New York John F Kennedy Intl

6:30 am - 4:20 amDCA Washington, D.C. Reagan-National-FNA Freetown Lungi Intl

17h 50m2 stops New York John F Kennedy Intl Casablanca Mohamed V

$1,856Royal Air Maroc

Fri, Oct 16 - Sat, Oct 24

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 pm - 6:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

19h 40m1 stop Brussels Bruxelles-National

$2,021Brussels Airlines

Fri, Oct 16 - Sun, Oct 25

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

Enter your travel dates to find the best prices.

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

17h 35m1 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

$1,569Royal Air Maroc

Wed, Aug 26 - Wed, Sep 16

6:35 pm - 1:30 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

22h 55m2 stops Conakry Brussels Bruxelles-National

5:35 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

19h 40m1 stop Brussels Bruxelles-National

$1,798Brussels Airlines

Thu, Aug 27 - Wed, Sep 16

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

17h 35m1 stop Casablanca Mohamed V

8:20 pm - 5:25 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

41h 05m2 stops Zurich Brussels Bruxelles-National

$1,852Multiple Airlines

Wed, Aug 26 - Wed, Sep 16

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

28h 55m4 stops Accra Kotoka Lome 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

$1,853Ethiopian Air

Thu, Aug 27 - Wed, Sep 16

6:35 pm - 1:30 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

22h 55m2 stops Conakry Brussels Bruxelles-National

3:45 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

21h 30m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

$1,857Multiple Airlines

Thu, Aug 27 - Wed, Sep 16

6:35 pm - 3:30 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

48h 55m3 stops Conakry Brussels Bruxelles-National Zurich

3:45 pm - 5:15 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

21h 30m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

$1,876Multiple Airlines

Thu, Aug 27 - Wed, Sep 16

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

28h 55m4 stops Accra Kotoka Lome 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

$1,956Ethiopian Air

Thu, Aug 27 - Wed, Sep 16

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

28h 55m4 stops Accra Kotoka Lome 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

$1,993Ethiopian Air

Wed, Aug 26 - Wed, Sep 16

5:25 am - 10:59 pmFNA Freetown Lungi Intl-DCA Washington, D.C. Reagan-National

45h 34m2 stops Casablanca Mohamed V New York John F Kennedy Intl

6:30 am - 4:25 amDCA Washington, D.C. Reagan-National-FNA Freetown Lungi Intl

41h 55m2 stops New York John F Kennedy Intl Casablanca Mohamed V

$2,001Royal Air Maroc

Wed, Aug 26 - Wed, Sep 16

6:35 pm - 4:58 pmFNA Freetown Lungi Intl-DCA Washington, D.C. Reagan-National

26h 23m3 stops Conakry Brussels Bruxelles-National Newark

8:40 pm - 5:25 pmDCA Washington, D.C. Reagan-National-FNA Freetown Lungi Intl

40h 45m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

$2,567Brussels Airlines

Thu, Aug 27 - Fri, Sep 18

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United Airlines flights from Sierra Leone to Washington, D.C.

Our best United Airlines deals on Sierra Leone to Washington, D.C. flight tickets

United Airlines

Aug 30

FNA6:45 pmFreetown Lungi Intl

23h 35m

2 stops

IAD2:20 pmWashington, D.C. Dulles Intl

Oct 17

IAD12:40 pmWashington, D.C. Dulles Intl

24h 45m

2 stops

FNA5:25 pmFreetown Lungi Intl

$1,716

United Airlines

Aug 30

FNA6:45 pmFreetown Lungi Intl

26h 13m

3 stops

DCA4:58 pmWashington, D.C. Reagan-National

Oct 17

DCA2:59 pmWashington, D.C. Reagan-National

22h 26m

2 stops

FNA5:25 pmFreetown Lungi Intl

$2,328

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

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

SWISS

Dec 21

FNA7:45 pmFreetown Lungi Intl

26h 15m

3 stops

IAD5:00 pmWashington, D.C. Dulles Intl

Jan 4

IAD8:10 pmWashington, D.C. Dulles Intl

41h 30m

2 stops

FNA6:40 pmFreetown Lungi Intl

$1,433

SWISS

Aug 30

FNA6:45 pmFreetown Lungi Intl

24h 45m

3 stops

IAD3:30 pmWashington, D.C. Dulles Intl

Oct 19

IAD5:45 pmWashington, D.C. Dulles Intl

19h 40m

2 stops

FNA5:25 pmFreetown Lungi Intl

$1,893

SWISS

Aug 30

FNA6:45 pmFreetown Lungi Intl

24h 45m

3 stops

IAD3:30 pmWashington, D.C. Dulles Intl

Oct 17

IAD8:20 pmWashington, D.C. Dulles Intl

40h 55m

2 stops

FNA5:15 pmFreetown Lungi Intl

$1,959

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 12/23

5:20 am-7:05 pm

1 stop18h 45m

Washington, D.C. Dulles Intl

Wed 1/20

9:05 pm-4:20 am

1 stop26h 15m

$1,168

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Fri 12/25

5:20 am-7:05 pm

1 stop18h 45m

Washington, D.C. Dulles Intl

Fri 1/8

9:05 pm-4:20 am

1 stop26h 15m

$1,169

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Fri 10/16

5:25 am-7:00 pm

1 stop17h 35m

Washington, D.C. Dulles Intl

Fri 10/23

9:00 pm-4:20 am

1 stop27h 20m

$1,186

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Wed 12/23

8:10 pm-5:00 pm

3 stops25h 50m

Washington, D.C. Dulles Intl

Wed 1/20

9:55 am-6:40 pm

2 stops27h 45m

$1,430

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Wed 12/23

8:10 pm-2:30 pm

2 stops23h 20m

Washington, D.C. Dulles Intl

Wed 1/20

5:45 pm-6:40 pm

1 stop19h 55m

$1,432

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Wed 12/23

8:10 pm-2:30 pm

2 stops23h 20m

Washington, D.C. Dulles Intl

Wed 1/20

5:25 pm-6:40 pm

2 stops44h 15m

$1,452

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Fri 10/16

6:45 pm-4:45 pm

3 stops50h 00m

Washington, D.C. Dulles Intl

Sat 10/24

9:45 am-6:40 pm

2 stops28h 55m

$1,453

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Fri 10/16

6:45 pm-4:45 pm

3 stops50h 00m

Washington, D.C. Dulles Intl

Sat 10/24

6:45 pm-6:40 pm

1 stop19h 55m

$1,459

Quickest round-trip

FreetownWashington, D.C.

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

FNADCA

Freetown Lungi Intl

Fri 10/16

5:25 am-10:59 pm

2 stops21h 34m

Washington, D.C. Reagan-National

Sat 10/24

6:30 am-4:20 am

2 stops17h 50m

$1,856

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Fri 10/16

6:45 pm-2:15 pm

2 stops23h 30m

Washington, D.C. Dulles Intl

Sun 10/25

6:45 pm-6:25 pm

1 stop19h 40m

$2,021

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

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

The month of May is, on average, the cheapest month to fly to Washington, D.C. from Sierra Leone, with most prices found around $0. If you’re not able to fly to Washington, D.C. in May, then February is your next best option. Flight prices from Sierra Leone to Washington, D.C. during February average around $0.

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	$1,108
Fastest flight time	18h 45m
Direct flights	None

The best one-way flight to Washington, D.C. from Sierra Leone in the past 72 hours is $1,108. The best round-trip flight deal from Sierra Leone to Washington, D.C. found on momondo in the last 72 hours is $1,168.

The fastest flight from Sierra Leone to Washington, D.C. takes 18h 45m

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 August 2026, there are 2 operators 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
Brussels Airlines	PriceFrom $1,419	Free Cancellation	Rating 7.3 432 reviews		Search Brussels Airlines flights

Alexandria

National Harbor

Arlington

Gettysburg

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Springfield

Colonial Beach

Fairfax

Edgewood

Tysons

College Park

Glen Burnie

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 $1,108

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 12/28. 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.

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

Big names and deals

Big names and deals

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United Airlines flights from Sierra Leone to Washington, D.C.

Our best United Airlines deals on Sierra Leone to Washington, D.C. flight tickets

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

Our best SWISS 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.

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

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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