Sierra Leone

$476+ Cheap flights from the United States 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FNA
May 1 — May 81
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Sierra Leone with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from USA to Sierra Leone

Cheapest flights from USA to Sierra Leone
Explore the most affordable flight options available from USA to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

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.
Sat 5/29:45 pm
IAD
-
FNA
2 stops22h 40m
Turkish Airlines
Tue 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.
Wed 4/229:45 pm
IAD
-
FNA
2 stops22h 40m
Turkish Airlines
Tue 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 3/29. 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.
Mon 10/199:45 pm
IAD
-
FNA
2 stops22h 40m
Turkish Airlines
Thu 10/221:25 am
FNA
-
IAD
2 stops38h 10m
Turkish Airlines
Deal found 3/29$1,155
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.
Sat 4/251:20 pm
IAD
-
FNA
2 stops31h 05m
Turkish Airlines
Tue 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.
Sat 4/251:20 pm
IAD
-
FNA
2 stops31h 05m
Turkish Airlines
Sun 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.
Wed 4/229:00 pm
IAD
-
FNA
1 stop27h 25m
Royal Air Maroc
Fri 5/295:25 am
FNA
-
IAD
1 stop17h 35m
Royal Air Maroc
Deal found 3/27$1,197
This FlightHub deal was found by Cheapflights users on 3/31. 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.
Sat 5/29:45 pm
IAD
-
FNA
2 stops22h 40m
Turkish Airlines
Sun 5/101:25 am
FNA
-
IAD
2 stops38h 10m
Turkish Airlines
Deal found 3/31$1,207
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.
Wed 4/229:45 pm
IAD
-
FNA
2 stops22h 40m
Turkish Airlines
Sat 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 3/29. 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.
Mon 5/49:00 pm
IAD
-
FNA
1 stop27h 25m
Royal Air Maroc
Sun 5/175:25 am
FNA
-
IAD
1 stop17h 35m
Royal Air Maroc
Deal found 3/29$1,212
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.
Sat 4/251:20 pm
IAD
-
FNA
2 stops31h 05m
Turkish Airlines
Sat 5/301:25 am
FNA
-
IAD
2 stops22h 25m
Turkish Airlines
Deal found 3/27$1,216
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
Sat 5/210:50 am
JFK
-
FNA
1 stop13h 35m
Royal Air Maroc
Sun 6/145:25 am
FNA
-
JFK
1 stop31h 25m
Royal Air Maroc
Deal found 3/29$1,224
This FlightHub deal was found by Cheapflights users on 3/30. 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.
Mon 9/148:45 pm
JFK
-
FNA
1 stop27h 40m
Royal Air Maroc
Fri 9/185:25 am
FNA
-
JFK
1 stop31h 25m
Royal Air Maroc
Deal found 3/30$1,242

Find flight deals from USA to Sierra Leone

Keep the following information in mind while searching for USA to Sierra Leone flight deals. Data was last updated April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,085
(CrystalTravel)

One-way from

$476
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$1,319
Provider with most accurate pricing for New York (NYC)-Freetown Lungi Intl flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Freetown Lungi Intl flights.
From USA to Sierra Leone
One-way flight from USA to Sierra Leone
Highest demand for flights based on searches. 2% potential increase in price ($34 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 April 1, 2026.
Use the filters below to find and compare flights from the United States to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkFreetown

LGA - FNA

LGAFNA

New York LaGuardia

Tue 5/12

10:27 am-5:25 pm

2 stops26h 58m

Freetown Lungi Intl

Thu 9/17

6:35 pm-6:32 pm

3 stops27h 57m

$1,468

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Thu 5/28

5:40 pm-5:25 pm

1 stop19h 45m

Freetown Lungi Intl

Tue 6/2

6:45 pm-2:20 pm

2 stops23h 35m

$1,476

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 4/27

5:30 pm-5:25 pm

1 stop19h 55m

Freetown Lungi Intl

Tue 6/2

6:45 pm-2:20 pm

2 stops23h 35m

$1,476

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Thu 5/28

5:40 pm-5:25 pm

1 stop19h 45m

Freetown Lungi Intl

Tue 6/9

6:45 pm-2:20 pm

2 stops23h 35m

$1,476

BaltimoreFreetown

BWI - FNA

BWIFNA

Baltimore/Washington

Mon 5/4

3:23 pm-5:25 pm

2 stops22h 02m

Freetown Lungi Intl

Sun 5/17

6:45 pm-10:02 am

3 stops43h 17m

$1,477

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Mon 5/4

2:00 pm-5:25 pm

2 stops23h 25m

Freetown Lungi Intl

Sun 5/17

6:45 pm-8:20 am

3 stops41h 35m

$1,477

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 5/4

3:15 pm-5:25 pm

2 stops22h 10m

Freetown Lungi Intl

Sun 5/17

6:45 pm-11:48 am

3 stops45h 03m

$1,477

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 4/13

1:20 pm-12:25 am

2 stops31h 05m

Freetown Lungi Intl

Tue 5/5

1:25 am-11:35 am

2 stops38h 10m

$1,483
Quickest round-trip

New YorkFreetown

JFK - FNA

JFKFNA

New York John F Kennedy Intl

Tue 7/7

5:30 pm-5:25 pm

2 stops19h 55m

Freetown Lungi Intl

Sun 8/9

6:45 pm-1:00 pm

2 stops22h 15m

$1,499

Washington, D.C.Freetown

DCA - FNA

DCAFNA

Washington, D.C. Reagan-National

Thu 5/28

6:00 am-5:25 pm

2 stops31h 25m

Freetown Lungi Intl

Tue 6/9

6:45 pm-9:55 pm

3 stops31h 10m

$1,537

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from USA to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from USA 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 the United States to Sierra Leone

What is the cheapest month to book a flight from USA to Sierra Leone?

Currently, August is the cheapest month in which you can book a flight from USA to Sierra Leone (average of $849). Flying from USA to Sierra Leone in December is currently the most expensive (average of $1,384). 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 April 1, 2026.
Peruse reviews from past customers who have flown with Turkish Airlines,United Airlines, andBrussels Airlines from the United States to Sierra Leone to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

7.8

Comfort

7.3

Overall

7.4

Boarding

7.3

Entertainment

7.5

Food

7.5

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.

Crew

7.8

Comfort

7.3

Overall

7.4

Boarding

7.3

Entertainment

7.5

Food

7.5

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.

Crew

7.8

Comfort

7.3

Overall

7.4

Boarding

7.3

Entertainment

7.5

Food

7.5

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.

Crew

7.8

Comfort

7.3

Overall

7.4

Boarding

7.3

Entertainment

7.5

Food

7.5

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.

Crew

7.8

Comfort

7.3

Overall

7.4

Boarding

7.3

Entertainment

7.5

Food

7.5

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.

Crew

7.8

Comfort

7.3

Overall

7.4

Boarding

7.3

Entertainment

7.5

Food

7.5

Reviews

1 / 20
8.0
Excellent

Cathy,Mar 2026

DFW - ATH

I really enjoyed the food . It's just too hard to eat in such a confined space. Baring in mind, I was not in business class. Crew was very friendly.

Related info for your journey

Find useful and relevant information for your journey from USA 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 USA to Sierra Leone?

    Airlines like United Airlines, Turkish Airlines, and Brussels Airlines fly from USA to Sierra Leone in about 19h 55m. The time it takes to get you to your destination can typically vary by up to 11h 10m. The distance between USA and Sierra Leone is about 4296 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from USA to Sierra Leone one-way?

    One-way options have recently been found by users for as low as $297 on Royal Air Maroc. Other airlines that offer cheap prices include Brussels Airlines from $569 and United Airlines from $666 one-way.

  • Can I find deals for flights from USA to Sierra Leone that include hotel bookings?

    Yes. In addition to deals on USA to Sierra Leone flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from USA to Sierra Leone?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Sierra Leone.

  • Can I find deals for business class flights from USA to Sierra Leone?

    Yes. Cheapflights offers flight deals from USA 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 USA to Sierra Leone?

    Currently, August is the cheapest month in which you can book a flight from USA to Sierra Leone (average of $849). Flying from USA to Sierra Leone in December is currently the most expensive (average of $1,384). 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 5 airlines flying from USA to Sierra Leone

Discover the top 5 airlines that operate flights from USA 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 April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$834Average$1,627FlexibilityNo cancel feeOn-time69%
Royal Air MarocCheapest$1,088Average$1,863FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$1,091Average$1,424FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$1,197Average$1,599FlexibilityNo cancel feeOn-time72%
Brussels AirlinesCheapest$1,233Average$1,592FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.