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Sierra Leone

$521+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FNA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$1,120
(Trip.com)

One-way from

$521
(FlightHub)

Popular in

August

Cheapest in

November

Average price

$1,552
From USA to Sierra Leone
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One-way flight from USA to Sierra Leone
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($151 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This oojo deal was found by Cheapflights users on 6/11. 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.
Sun 11/3010:00 amIAD - FNA
2 stops25h 45mEthiopian Air
Sun 12/219:00 amFNA - IAD
3 stops28h 00mEthiopian Air
Deal found 6/11$1,075
This Trip.com deal was found by Cheapflights users on 6/12. 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.
Mon 9/112:50 pmJFK - FNA
2 stops31h 35mTurkish Airlines
Tue 9/91:25 amFNA - JFK
2 stops31h 05mTurkish Airlines
Deal found 6/12$1,120
This oojo deal was found by Cheapflights users on 6/10. 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.
Fri 10/179:05 pmIAD - FNA
1 stop28h 55mRoyal Air Maroc
Fri 10/244:45 amFNA - IAD
1 stop18h 20mRoyal Air Maroc
Deal found 6/10$1,149
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:00 amEWR - FNA
2 stops28h 25mAir Canada
Sun 10/196:45 pmFNA - EWR
3 stops29h 12mAir Canada
Deal found 6/11$1,165
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/29:45 amIAD - FNA
2 stops27h 40mMultiple Airlines
Tue 9/236:45 pmFNA - IAD
2 stops22h 45mMultiple Airlines
Deal found 6/11$1,171
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:10 pmJFK - FNA
1 stop19h 15mMultiple Airlines
Wed 9/106:45 pmFNA - JFK
3 stops31h 00mMultiple Airlines
Deal found 6/12$1,192
This oojo deal was found by Cheapflights users on 6/10. 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.
Mon 11/248:00 pmJFK - FNA
1 stop27h 20mRoyal Air Maroc
Sun 12/75:20 amFNA - JFK
1 stop17h 35mRoyal Air Maroc
Deal found 6/10$1,203
This Expedia deal was found by Cheapflights users on 6/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/25:45 pmIAD - FNA
1 stop19h 40mBrussels Airlines
Tue 9/236:45 pmFNA - IAD
2 stops23h 40mBrussels Airlines
Deal found 6/11$1,208
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/16:10 pmJFK - FNA
1 stop19h 15mBrussels Airlines
Wed 9/106:45 pmFNA - JFK
2 stops22h 15mBrussels Airlines
Deal found 6/12$1,217
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:10 pmLGA - FNA
2 stops42h 15mAir Canada
Wed 9/106:45 pmFNA - LGA
3 stops41h 17mAir Canada
Deal found 6/12$1,229
This United Airlines deal was found by Cheapflights users on 6/10. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:45 pmIAD - FNA
1 stop19h 40mUnited Airlines
Sun 12/218:05 pmFNA - IAD
2 stops23h 30mUnited Airlines
Deal found 6/10$1,231
This United Airlines deal was found by Cheapflights users on 6/9. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:25 pmJFK - FNA
1 stop19h 15mUnited Airlines
Sun 12/78:05 pmFNA - JFK
2 stops22h 15mUnited Airlines
Deal found 6/9$1,241

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 June 12, 2025.
Use the filters below to find and compare flights from the United States to Sierra Leone that are best for you.

Fly from

USA

Fly to

Sierra Leone

Route

Depart

Return

Price

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Sun 11/30

10:00 am-4:45 pm

2 stops25h 45m

Freetown Lungi Intl

Sun 12/21

9:00 am-8:00 am

3 stops28h 00m

$1,075

New YorkFreetown

JFK - FNA

JFKFNA

New York John F Kennedy Intl

Mon 9/1

12:50 pm-12:25 am

2 stops31h 35m

Freetown Lungi Intl

Tue 9/9

1:25 am-4:30 am

2 stops31h 05m

$1,120

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Fri 10/17

9:05 pm-6:00 am

1 stop28h 55m

Freetown Lungi Intl

Fri 10/24

4:45 am-7:05 pm

1 stop18h 20m

$1,149

NewarkFreetown

EWR - FNA

EWRFNA

Newark

Sun 10/12

9:00 am-5:25 pm

2 stops28h 25m

Freetown Lungi Intl

Sun 10/19

6:45 pm-7:57 pm

3 stops29h 12m

$1,165

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Tue 9/2

9:45 am-5:25 pm

2 stops27h 40m

Freetown Lungi Intl

Tue 9/23

6:45 pm-1:30 pm

2 stops22h 45m

$1,171

New YorkFreetown

JFK - FNA

JFKFNA

New York John F Kennedy Intl

Mon 9/1

6:10 pm-5:25 pm

1 stop19h 15m

Freetown Lungi Intl

Wed 9/10

6:45 pm-9:45 pm

3 stops31h 00m

$1,192

New YorkFreetown

JFK - FNA

JFKFNA

New York John F Kennedy Intl

Mon 11/24

8:00 pm-4:20 am

1 stop27h 20m

Freetown Lungi Intl

Sun 12/7

5:20 am-5:55 pm

1 stop17h 35m

$1,203

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Tue 9/2

5:45 pm-5:25 pm

1 stop19h 40m

Freetown Lungi Intl

Tue 9/23

6:45 pm-2:25 pm

2 stops23h 40m

$1,208

New YorkFreetown

JFK - FNA

JFKFNA

New York John F Kennedy Intl

Mon 9/1

6:10 pm-5:25 pm

1 stop19h 15m

Freetown Lungi Intl

Wed 9/10

6:45 pm-1:00 pm

2 stops22h 15m

$1,217

New YorkFreetown

LGA - FNA

LGAFNA

New York LaGuardia

Mon 9/1

7:10 pm-5:25 pm

2 stops42h 15m

Freetown Lungi Intl

Wed 9/10

6:45 pm-8:02 am

3 stops41h 17m

$1,229

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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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, 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 June 12, 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 June 12, 2025.
See what other customers who have flown with SWISS, Brussels Airlines and United Airlines 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
1,623 reviews

Boarding

7.6

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,623 reviews
SWISS
7.5
Good
1,623 reviews

Boarding

7.6

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Brussels Airlines
7.4
Good
355 reviews
SWISS
7.5
Good
1,623 reviews

Boarding

7.6

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
United Airlines
7.4
Good
8,790 reviews
SWISS
7.5
Good
1,623 reviews

Boarding

7.6

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Turkish Airlines
7.3
Good
3,848 reviews
SWISS
7.5
Good
1,623 reviews

Boarding

7.6

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Ethiopian Air
7.2
Good
781 reviews
SWISS
7.5
Good
1,623 reviews

Boarding

7.6

Food

7.0

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.7

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

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 $521 on Turkish Airlines. Other airlines that offer cheap prices include Royal Air Maroc from $593 and Air Canada from $710 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

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Alternative routes for USA to Sierra Leone

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$687Average$1,420FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$880Average$1,698FlexibilityNo cancel feeOn-time72%
Royal Air MarocCheapest$1,045Average$1,351FlexibilityNo cancel feeOn-time75%
SWISSCheapest$1,071Average$1,378FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$1,103Average$1,589FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$1,222Average$1,641FlexibilityNo cancel feeOn-timeN/A

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