HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sierra Leone

$434+ 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FNA
ene. 27 — feb. 31
lun. 1/27
lun. 2/3
1 adult, Economy
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

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) to Sierra Leone (SL0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 22, 2025.

Round-trip from

$1,091
(FlightHub)

One-way from

$576
(oojo)
From USA to Sierra Leone
Search Deals
One-way flight from USA to Sierra Leone
Search Deals

Find 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 enero 22, 2025.

This FlightHub deal was found by Cheapflights users on 1/21. 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.
dom. 2/912:10 amJFK - FNA
2 stops43h 10mTurkish Airlines
mar. 2/181:20 amFNA - JFK
2 stops25h 55mTurkish Airlines
Deal found 1/21$1,090
This FlightHub deal was found by Cheapflights users on 1/22. 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.
jue. 3/201:30 amEWR - FNA
2 stops42h 50mTurkish Airlines
jue. 4/101:25 amFNA - EWR
2 stops25h 05mTurkish Airlines
Deal found 1/22$1,155
This FlightHub deal was found by Cheapflights users on 1/22. 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.
mié. 2/58:40 pmIAD - FNA
1 stop24h 40mRoyal Air Maroc
mié. 2/195:40 amFNA - IAD
1 stop18h 00mRoyal Air Maroc
Deal found 1/22$1,157
This FlightHub deal was found by Cheapflights users on 1/22. 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.
mié. 2/129:25 pmIAD - FNA
2 stops21h 55mTurkish Airlines
mar. 2/181:20 amFNA - IAD
2 stops39h 55mTurkish Airlines
Deal found 1/22$1,159
This StudentUniverse deal was found by Cheapflights users on 1/21. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/1611:00 amIAD - FNA
1 stop26h 20mMultiple Airlines
sáb. 5/108:05 amFNA - IAD
1 stop15h 45mMultiple Airlines
Deal found 1/21$1,163
This Ethiopian Air deal was found by Cheapflights users on 1/22. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/2710:00 amIAD - FNA
2 stops26h 20mEthiopian Air
mié. 2/128:35 amFNA - IAD
3 stops28h 25mEthiopian Air
Deal found 1/22$1,166
This Gurufare deal was found by Cheapflights users on 1/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/139:45 pmIAD - FNA
2 stops40h 30mSWISS
mié. 3/197:35 pmFNA - IAD
1 stop24h 00mSWISS
Deal found 1/22$1,168
This United deal was found by Cheapflights users on 1/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/166:50 pmEWR - FNA
2 stops43h 25mMultiple Airlines
mar. 3/257:35 pmFNA - EWR
3 stops49h 30mMultiple Airlines
Deal found 1/21$1,195
This oojo deal was found by Cheapflights users on 1/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/218:45 pmJFK - FNA
1 stop27h 40mRoyal Air Maroc
mié. 4/305:25 amFNA - JFK
1 stop32h 25mRoyal Air Maroc
Deal found 1/20$1,209
This United deal was found by Cheapflights users on 1/22. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/55:50 pmIAD - FNA
1 stop19h 25mUnited Airlines
mié. 3/127:35 pmFNA - IAD
2 stops24h 00mUnited Airlines
Deal found 1/22$1,221
This Yatra.com deal was found by Cheapflights users on 1/22. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/277:00 pmEWR - FNA
1 stop18h 15mBrussels Airlines
mar. 2/47:35 pmFNA - EWR
2 stops28h 30mBrussels Airlines
Deal found 1/22$1,232
This United deal was found by Cheapflights users on 1/22. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/52:00 pmDCA - FNA
2 stops23h 15mUnited Airlines
mié. 3/127:35 pmFNA - DCA
3 stops24h 50mUnited Airlines
Deal found 1/22$1,236

Find flights from USA to Sierra Leone within your budget

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 enero 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkFreetown

JFK - FNA

JFKFNA

New York John F Kennedy Intl

dom. 2/9

12:10 am-12:20 am

2 stops43h 10m

Freetown Lungi Intl

mar. 2/18

1:20 am-10:15 pm

2 stops25h 55m

$1,090

NewarkFreetown

EWR - FNA

EWRFNA

Newark

jue. 3/20

1:30 am-12:20 am

2 stops42h 50m

Freetown Lungi Intl

jue. 4/10

1:25 am-10:30 pm

2 stops25h 05m

$1,155

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

mié. 2/5

8:40 pm-2:20 am

1 stop24h 40m

Freetown Lungi Intl

mié. 2/19

5:40 am-6:40 pm

1 stop18h 00m

$1,157

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

mié. 2/12

9:25 pm-12:20 am

2 stops21h 55m

Freetown Lungi Intl

mar. 2/18

1:20 am-12:15 pm

2 stops39h 55m

$1,159

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

mié. 4/16

11:00 am-5:20 pm

1 stop26h 20m

Freetown Lungi Intl

sáb. 5/10

8:05 am-7:50 pm

1 stop15h 45m

$1,163

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

jue. 3/13

9:45 pm-6:15 pm

2 stops40h 30m

Freetown Lungi Intl

mié. 3/19

7:35 pm-3:35 pm

1 stop24h 00m

$1,168

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

mié. 4/23

11:00 am-5:20 pm

2 stops26h 20m

Freetown Lungi Intl

sáb. 5/24

8:05 am-7:50 pm

2 stops15h 45m

$1,175

NewarkFreetown

EWR - FNA

EWRFNA

Newark

dom. 3/16

6:50 pm-6:15 pm

2 stops43h 25m

Freetown Lungi Intl

mar. 3/25

7:35 pm-5:05 pm

3 stops49h 30m

$1,195

New YorkFreetown

JFK - FNA

JFKFNA

New York John F Kennedy Intl

lun. 4/21

8:45 pm-4:25 am

1 stop27h 40m

Freetown Lungi Intl

mié. 4/30

5:25 am-9:50 am

1 stop32h 25m

$1,209

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

mié. 3/5

5:50 pm-6:15 pm

1 stop19h 25m

Freetown Lungi Intl

mié. 3/12

7:35 pm-3:35 pm

2 stops24h 00m

$1,221

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 54 results
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.

Travel insights for flights from USA to Sierra Leone

Get recent, data-driven insights about flights from USA to Sierra Leone including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from USA to Sierra Leone (average of $1,174). Flying from USA to Sierra Leone in December is currently the most expensive (average of $1,886). 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 is the cheapest time of day to fly from US to SL?

Find hourly flight availability from USA to Sierra Leone. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Sierra Leone as you normally would.

Rainfall in Sierra Leone by month

Plan your trip to Sierra Leone by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sierra Leone ranges from 0.0 - 23.2 inches per month. July is typically the wettest month, when rainfall can reach 23.2 in. January is typically the driest time to visit Sierra Leone when rainfall is around 0.0 in.

Temperature in Sierra Leone by month

Plan your trip to Sierra Leone by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sierra Leone, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 77.0 F).

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 enero 22, 2025.
See what other customers who have flown with United Airlines, Turkish Airlines and SWISS from USA to Sierra Leone have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,600 reviews

Food

7.0

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

SWISS
7.5
Good
1,600 reviews
SWISS
7.5
Good
1,600 reviews

Food

7.0

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

United Airlines
7.4
Good
8,975 reviews
SWISS
7.5
Good
1,600 reviews

Food

7.0

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

Brussels Airlines
7.4
Good
349 reviews
SWISS
7.5
Good
1,600 reviews

Food

7.0

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

Turkish Airlines
7.3
Good
3,926 reviews
SWISS
7.5
Good
1,600 reviews

Food

7.0

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

Ethiopian Air
7.2
Good
775 reviews
SWISS
7.5
Good
1,600 reviews

Food

7.0

Crew

8.2

Entertainment

6.8

Overall

7.5

Comfort

7.4

Boarding

7.6

Reviews

1 / 10

Indian Veg food selection and quality definitely needs a better chef.

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.

  • 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 $576 on Royal Air Maroc. Other airlines that offer cheap prices include Brussels Airlines from $623 and United Airlines from $623 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, February is the cheapest month in which you can book a flight from USA to Sierra Leone (average of $1,174). Flying from USA to Sierra Leone in December is currently the most expensive (average of $1,886). 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.

Alternative routes for USA to Sierra Leone

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Cairo flights
John F Kennedy Intl to Casablanca flights
John F Kennedy Intl to Accra flights
Newark to Cairo flights
Dulles Intl to Cairo flights
Los Angeles to Cairo flights
Dulles Intl to Accra flights
Dulles Intl to Lagos flights
Dulles Intl to Casablanca flights
O'Hare Intl to Lagos flights
Newark to OR Tambo flights
John F Kennedy Intl to Marrakech flights
LaGuardia to Cairo flights
Dallas/Fort Worth to Cairo flights
Newark to Casablanca flights
Newark to Marrakech flights
LaGuardia to Casablanca flights
O'Hare Intl to Cairo flights
John F Kennedy Intl to Lagos flights
Newark to Accra flights
John F Kennedy Intl to Jomo Kenyatta Intl flights
John F Kennedy Intl to Cape Town flights
Reagan-National to Cairo flights
Baltimore to Cairo flights
John F Kennedy Intl to OR Tambo flights
Dallas/Fort Worth to Lagos flights
LaGuardia to Marrakech flights
Reagan-National to Casablanca flights
Dulles Intl to Jomo Kenyatta Intl flights
Newark to Cape Town flights
San Francisco to Cairo flights
Atlanta to Lagos flights
Atlanta to OR Tambo flights
Boston to Cairo flights
Seattle to Jomo Kenyatta Intl flights
Boston to Casablanca flights
Baltimore to Lagos flights
Newark to Lagos flights
LaGuardia to Accra flights
Baltimore to Casablanca flights
Dulles Intl to Addis Ababa flights
Reagan-National to Lagos flights
Miami to Cairo flights
Hobby to Lagos flights
Detroit to Cairo flights
Dulles Intl to Cape Town flights
Boston to Praia flights
Miami to Casablanca flights
Dallas/Fort Worth to Jomo Kenyatta Intl flights

Top 6 airlines flying from USA to Sierra Leone

Discover the top 6 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 enero 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$687Average$1,360FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$880Average$1,705FlexibilityNo cancel feeOn-time72%
Royal Air MarocCheapest$981Average$1,455FlexibilityNo cancel feeOn-time75%
Air SenegalCheapest$1,161Average$1,467FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$1,229Average$1,788FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,337Average$1,667FlexibilityNo cancel feeOn-time69%
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.