What is the cheapest airline that flies from Sierra Leone to United States?

Brussels Airlines, United Airlines, and SWISS are the most popular carriers operating from Sierra Leone to United States

When did momondo last update prices for flights from Sierra Leone to United States?

Prices for flights from Sierra Leone to United States refresh daily.

How many operators does momondo search for flights from Sierra Leone to United States?

As of August 2026, there are 2 operators available to choose from for flights from Sierra Leone to United States.

How old do you have to be to fly from Sierra Leone to United States?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sierra Leone to United States.

What documentation or ID do you need to fly to United States?

The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,108 Cheap Flights from Sierra Leone to the United States in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sierra Leone to the United States

Round-trip

One-way

Last minute

Recent round-trip flight deals from Sierra Leone to the United States

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

$1,167Royal Air Maroc

Mon, Dec 21 - Mon, Jan 11

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

$1,167Royal Air Maroc

Mon, Dec 21 - Mon, Jan 4

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

5:25 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

7:45 pm - 2:30 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

23h 45m2 stops Conakry Brussels Bruxelles-National

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

19h 55m1 stop Brussels Bruxelles-National

$1,387Brussels Airlines

Mon, Dec 21 - Mon, Jan 11

6:35 pm - 1:00 pmFNA Freetown Lungi Intl-JFK New York John F Kennedy Intl

22h 25m2 stops Conakry Brussels Bruxelles-National

6:10 pm - 5:25 pmJFK New York John F Kennedy Intl-FNA Freetown Lungi Intl

19h 15m1 stop Brussels Bruxelles-National

$1,390Brussels Airlines

Mon, Sep 21 - Mon, Sep 28

7:45 pm - 2:30 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

23h 45m2 stops Conakry Brussels Bruxelles-National

8:10 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

41h 30m2 stops Zurich Brussels Bruxelles-National

$1,406Multiple Airlines

Mon, Dec 21 - Mon, Jan 4

7:45 pm - 3:30 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

48h 45m3 stops Conakry Brussels Bruxelles-National Zurich

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

19h 55m1 stop Brussels Bruxelles-National

$1,406Multiple Airlines

Mon, Dec 21 - Mon, Jan 11

7:45 pm - 5:00 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

26h 15m3 stops Conakry Brussels Bruxelles-National Zurich

8:10 pm - 6:40 pmIAD Washington, D.C. Dulles Intl-FNA Freetown Lungi Intl

41h 30m2 stops Zurich Brussels Bruxelles-National

$1,425SWISS

Mon, Dec 21 - Mon, Jan 4

6:35 pm - 1:10 pmFNA Freetown Lungi Intl-EWR Newark

22h 35m2 stops Conakry Brussels Bruxelles-National

6:35 pm - 5:25 pmEWR Newark-FNA Freetown Lungi Intl

18h 50m1 stop Brussels Bruxelles-National

$1,431Brussels Airlines

Mon, Sep 21 - Mon, Sep 28

Recent last minute flight deals from Sierra Leone to the United States

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

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

$1,993Ethiopian 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

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

$2,096Ethiopian Air

Wed, Aug 26 - Wed, Sep 16

7:55 am - 8:55 amFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

29h 00m3 stops 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

$2,127Multiple Airlines

Wed, Aug 26 - Wed, Sep 16

12:15 pm - 8:40 amFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

48h 25m2 stops Accra Kotoka Dubai Intl

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

$2,147Multiple Airlines

Wed, Aug 26 - Wed, Sep 16

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

28h 55m3 stops Accra Kotoka 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

$2,743Multiple Airlines

Sat, Aug 22 - Sat, Aug 29

8:00 am - 7:30 pmFNA Freetown Lungi Intl-IAD Washington, D.C. Dulles Intl

15h 30m2 stops Accra Kotoka Lome

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

15h 00m2 stops Lome Accra Kotoka

$2,747Multiple Airlines

Sat, Aug 22 - Sat, Aug 29

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

28h 55m3 stops Accra Kotoka 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

$3,058Ethiopian Air

Sat, Aug 22 - Sat, Aug 29

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Brussels Airlines flights from Sierra Leone to United States

Our best Brussels Airlines deals on Sierra Leone to United States flight tickets

Brussels Airlines

Dec 21

FNA7:45 pmFreetown Lungi Intl

23h 45m

2 stops

IAD2:30 pmWashington, D.C. Dulles Intl

Jan 11

IAD5:45 pmWashington, D.C. Dulles Intl

19h 55m

1 stop

FNA6:40 pmFreetown Lungi Intl

$1,387

Brussels Airlines

Sep 21

FNA6:35 pmFreetown Lungi Intl

22h 25m

2 stops

JFK1:00 pmNew York John F Kennedy Intl

Sep 28

JFK6:10 pmNew York John F Kennedy Intl

19h 15m

1 stop

FNA5:25 pmFreetown Lungi Intl

$1,390

Brussels Airlines

Sep 21

FNA6:35 pmFreetown Lungi Intl

22h 35m

2 stops

EWR1:10 pmNewark

Sep 28

EWR6:35 pmNewark

18h 50m

1 stop

FNA5:25 pmFreetown Lungi Intl

$1,431

SWISS flights from Sierra Leone to United States

Our best SWISS deals on Sierra Leone to United States flight tickets

SWISS

Dec 21

FNA7:45 pmFreetown Lungi Intl

50h 15m

3 stops

IAD5:00 pmWashington, D.C. Dulles Intl

Jan 11

IAD8:10 pmWashington, D.C. Dulles Intl

41h 30m

2 stops

FNA6:40 pmFreetown Lungi Intl

$1,425

SWISS

Sep 21

FNA6:35 pmFreetown Lungi Intl

26h 00m

3 stops

JFK4:35 pmNew York John F Kennedy Intl

Sep 28

JFK8:30 pmNew York John F Kennedy Intl

40h 55m

2 stops

FNA5:25 pmFreetown Lungi Intl

$1,440

SWISS

Sep 15

FNA6:45 pmFreetown Lungi Intl

29h 30m

3 stops

EWR8:15 pmNewark

Oct 9

EWR9:45 pmNewark

39h 40m

2 stops

FNA5:25 pmFreetown Lungi Intl

$1,444

momondo Fare Finder

Use the filters below to find and compare flights from Sierra Leone to the United States 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

Mon 12/21

5:20 am-7:05 pm

1 stop18h 45m

Washington, D.C. Dulles Intl

Mon 1/11

9:05 pm-4:20 am

1 stop26h 15m

$1,167

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 12/21

5:20 am-7:05 pm

1 stop18h 45m

Washington, D.C. Dulles Intl

Mon 1/4

9:05 pm-4:20 am

1 stop26h 15m

$1,167

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 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

Mon 12/21

7:45 pm-2:30 pm

2 stops23h 45m

Washington, D.C. Dulles Intl

Mon 1/11

5:45 pm-6:40 pm

1 stop19h 55m

$1,387

FreetownNew York

FNA Freetown Lungi Intl - JFK New York John F Kennedy Intl

FNAJFK

Freetown Lungi Intl

Mon 9/21

6:35 pm-1:00 pm

2 stops22h 25m

New York John F Kennedy Intl

Mon 9/28

6:10 pm-5:25 pm

1 stop19h 15m

$1,390

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 12/21

7:45 pm-2:30 pm

2 stops23h 45m

Washington, D.C. Dulles Intl

Mon 1/4

8:10 pm-6:40 pm

2 stops41h 30m

$1,406

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 12/21

7:45 pm-3:30 pm

3 stops48h 45m

Washington, D.C. Dulles Intl

Mon 1/11

5:45 pm-6:40 pm

1 stop19h 55m

$1,406

FreetownWashington, D.C.

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

FNAIAD

Freetown Lungi Intl

Mon 12/21

7:45 pm-5:00 pm

3 stops26h 15m

Washington, D.C. Dulles Intl

Mon 1/4

8:10 pm-6:40 pm

2 stops41h 30m

$1,425

Quickest round-trip

FreetownNewark

FNA Freetown Lungi Intl - EWR Newark

FNAEWR

Freetown Lungi Intl

Mon 9/21

6:35 pm-1:10 pm

2 stops22h 35m

Newark

Mon 9/28

6:35 pm-5:25 pm

1 stop18h 50m

$1,431

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 United States

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 United States?

In general, May is the cheapest month to fly from Sierra Leone to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of May, then book flights to United States from Sierra Leone during February instead. Flights to United States in February, while not as cheap as those in May, still average around $0.

Can stopping save me money on Sierra Leone to United States flights?

You could potentially save up to 9% on your flight if you consider stops on a Sierra Leone to United States flight.

Cheap Sierra Leone to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sierra Leone to United States

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

The best one-way flight to United States from Sierra Leone in the past 72 hours is $1,108. The best round-trip flight deal from Sierra Leone to United States found on momondo in the last 72 hours is $1,167.

The fastest flight from Sierra Leone to United States takes 18h 45m

There are no direct flights from Sierra Leone to United States. There are no popular flight routes from Sierra Leone to United States.

Search flight deals

Frequently asked questions about flying from Sierra Leone to the United States

When did momondo last update prices for flights from Sierra Leone to United States?
Prices for flights from Sierra Leone to United States refresh daily.
How many operators does momondo search for flights from Sierra Leone to United States?
As of August 2026, there are 2 operators available to choose from for flights from Sierra Leone to United States.
How old do you have to be to fly from Sierra Leone to United States?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sierra Leone to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Sierra Leone to United States

Compare and see reviews for airlines that fly from Sierra Leone to United States with momondo

Airline	Rating	Free Cancellation	Price
Royal Air Maroc	PriceFrom $1,370	Free Cancellation	Rating 6.2 624 reviews		Search Royal Air Maroc flights

Why use momondo?

Why should I use momondo to find a flight deal from Sierra Leone to United States?

Finding the right flight to United States 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 United States quick and easy, saving you time and money.

Can I find flights from Sierra Leone to United States with flexible booking policies on momondo?

All flight searches from Sierra Leone to United States on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sierra Leone to United States?

momondo provides multiple filters to help you find the best flight to United States from Sierra Leone. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sierra Leone to United States right now. Can momondo alert me if prices change?

If you are simply researching potential flights to United States, momondo offers a useful price alert feature which will track prices for flights to United States from Sierra Leone and alert you when they change.