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Sierra Leone

$703+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FNA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,082
(oojo)

One-way from

$703
(Brussels Airlines)

Popular in

August

Cheapest in

October

Average price

$1,388
Provider with most accurate pricing for New York (NYC)-Freetown Lungi Intl flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Freetown Lungi Intl flights.
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From USA to Sierra Leone
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One-way flight from USA to Sierra Leone
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Highest demand for flights based on searches. 14% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This oojo deal was found by Cheapflights users on 2/19. 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.
Tue 3/251:10 amJFK - FNA
2 stops43h 10mTurkish Airlines
Tue 6/101:25 amFNA - JFK
2 stops25h 15mTurkish Airlines
Deal found 2/19$1,082
This FlightHub deal was found by Cheapflights users on 2/19. 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.
Thu 3/201:30 amEWR - FNA
2 stops42h 50mTurkish Airlines
Thu 4/101:25 amFNA - EWR
2 stops25h 10mTurkish Airlines
Deal found 2/19$1,121
This oojo deal was found by Cheapflights users on 2/19. 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.
Wed 4/169:05 pmIAD - FNA
1 stop27h 20mRoyal Air Maroc
Wed 5/75:25 amFNA - IAD
1 stop17h 40mRoyal Air Maroc
Deal found 2/19$1,152
This StudentUniverse deal was found by Cheapflights users on 2/19. 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.
Wed 2/2610:00 amIAD - FNA
1 stop26h 20mEthiopian Air
Mon 5/199:00 amFNA - IAD
1 stop27h 55mEthiopian Air
Deal found 2/19$1,154
This oojo deal was found by Cheapflights users on 2/19. 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 4/288:45 pmJFK - FNA
1 stop27h 40mRoyal Air Maroc
Wed 5/75:25 amFNA - JFK
1 stop17h 20mRoyal Air Maroc
Deal found 2/19$1,161
This FlightHub deal was found by Cheapflights users on 2/19. 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 10/49:40 pmIAD - FNA
2 stops22h 45mTurkish Airlines
Sat 11/11:20 amFNA - IAD
2 stops38h 55mTurkish Airlines
Deal found 2/19$1,161
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/129:45 amDCA - FNA
2 stops27h 40mUnited Airlines
Wed 11/127:35 pmFNA - DCA
3 stops26h 48mUnited Airlines
Deal found 2/20$1,218
This Brussels Airlines deal was found by Cheapflights users on 2/19. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:45 pmIAD - FNA
1 stop19h 40mBrussels Airlines
Sun 11/27:35 pmFNA - IAD
2 stops47h 50mBrussels Airlines
Deal found 2/19$1,222
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 2/265:50 pmIAD - FNA
1 stop19h 25mUnited Airlines
Sun 5/186:45 pmFNA - IAD
2 stops23h 30mUnited Airlines
Deal found 2/19$1,227
This Gurufare deal was found by Cheapflights users on 2/19. 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.
Mon 2/245:50 pmIAD - FNA
1 stop19h 25mMultiple Airlines
Sun 5/256:45 pmFNA - IAD
3 stops25h 30mMultiple Airlines
Deal found 2/19$1,234
This Gurufare deal was found by Cheapflights users on 2/19. 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.
Fri 2/286:25 pmJFK - FNA
1 stop18h 50mBrussels Airlines
Mon 6/26:45 pmFNA - JFK
2 stops22h 15mBrussels Airlines
Deal found 2/19$1,237
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/308:45 pmIAD - FNA
2 stops40h 40mSWISS
Mon 9/86:45 pmFNA - IAD
3 stops49h 30mSWISS
Deal found 2/20$1,239

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 February 20, 2025.

Fly from

USA

Fly to

Sierra Leone

Route

Depart

Return

Price

New YorkFreetown

JFK - FNA

JFKFNA

New York John F Kennedy Intl

Tue 3/25

1:10 am-12:20 am

2 stops43h 10m

Freetown Lungi Intl

Tue 6/10

1:25 am-10:40 pm

2 stops25h 15m

$1,082

NewarkFreetown

EWR - FNA

EWRFNA

Newark

Thu 3/20

1:30 am-12:20 am

2 stops42h 50m

Freetown Lungi Intl

Thu 4/10

1:25 am-10:35 pm

2 stops25h 10m

$1,121

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 4/16

9:05 pm-4:25 am

1 stop27h 20m

Freetown Lungi Intl

Wed 5/7

5:25 am-7:05 pm

1 stop17h 40m

$1,152

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 2/26

10:00 am-5:20 pm

1 stop26h 20m

Freetown Lungi Intl

Mon 5/19

9:00 am-8:55 am

1 stop27h 55m

$1,154

New YorkFreetown

JFK - FNA

JFKFNA

New York John F Kennedy Intl

Mon 4/28

8:45 pm-4:25 am

1 stop27h 40m

Freetown Lungi Intl

Wed 5/7

5:25 am-6:45 pm

1 stop17h 20m

$1,161

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 4/21

9:40 pm-12:25 am

2 stops22h 45m

Freetown Lungi Intl

Sat 5/10

1:25 am-10:45 am

2 stops37h 20m

$1,162

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Wed 2/26

5:50 pm-6:15 pm

1 stop19h 25m

Freetown Lungi Intl

Sun 5/18

6:45 pm-2:15 pm

2 stops23h 30m

$1,227

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Mon 2/24

5:50 pm-6:15 pm

1 stop19h 25m

Freetown Lungi Intl

Sun 5/25

6:45 pm-4:15 pm

3 stops25h 30m

$1,234

New YorkFreetown

JFK - FNA

JFKFNA

New York John F Kennedy Intl

Sat 3/8

6:25 pm-6:15 pm

1 stop18h 50m

Freetown Lungi Intl

Sat 3/15

7:35 pm-2:20 pm

2 stops22h 45m

$1,237

Washington, D.C.Freetown

IAD - FNA

IADFNA

Washington, D.C. Dulles Intl

Sun 3/30

8:45 pm-5:25 pm

2 stops40h 40m

Freetown Lungi Intl

Mon 9/8

6:45 pm-4:15 pm

3 stops49h 30m

$1,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 39 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.

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 February 20, 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 February 20, 2025.
See what other customers who have flown with SWISS, United Airlines and Brussels 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
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Madhukar,Nov 2024

ZRH - BOM

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

SWISS
7.5
Good
1,568 reviews
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Madhukar,Nov 2024

ZRH - BOM

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

United Airlines
7.4
Good
8,766 reviews
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Madhukar,Nov 2024

ZRH - BOM

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

Brussels Airlines
7.4
Good
341 reviews
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Madhukar,Nov 2024

ZRH - BOM

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

Turkish Airlines
7.3
Good
3,832 reviews
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Madhukar,Nov 2024

ZRH - BOM

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

Ethiopian Air
7.2
Good
775 reviews
SWISS
7.5
Good
1,568 reviews

Food

7.0

Overall

7.5

Comfort

7.3

Crew

8.2

Entertainment

6.7

Boarding

7.6

Reviews

1 / 20

6.0
Good

Madhukar,Nov 2024

ZRH - BOM

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 $703 on Brussels Airlines. Other airlines that offer cheap prices include Air Canada from $710 and United Airlines from $720 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

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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 7 airlines flying from USA to Sierra Leone

Discover the top 7 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$687Average$1,406FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$880Average$1,732FlexibilityNo cancel feeOn-time72%
Royal Air MarocCheapest$981Average$1,452FlexibilityNo cancel feeOn-time75%
Brussels AirlinesCheapest$1,173Average$1,771FlexibilityNo cancel feeOn-timeN/A
Air SenegalCheapest$1,184Average$1,511FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$1,201Average$1,378FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$1,295Average$1,667FlexibilityNo cancel feeOn-time69%
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