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Sierra Leone

$763+ Cheap flights from Boston (BOS) 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FNA
jun 17 — jun 241
ter 6/17
ter 6/24
1 adult, Economy
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Cheap flight deals from Boston to Sierra Leone

Keep the following information in mind while searching for Boston to Sierra Leone flight deals. Data was last updated junho 12, 2025.

Round-trip from

$2,162
(Gotogate)

One-way from

$763
(Kiwi.com)

Popular in

December

Cheapest in

November
From Boston Logan Intl to Sierra Leone
Search Deals
One-way flight from Boston Logan Intl to Sierra Leone
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($49 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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Find flight deals from Boston to Sierra Leone

Cheapest flights from Boston to Sierra Leone
Explore the most affordable flight options available from Boston to Sierra Leone. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junho 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.
qua 12/106:00 amBOS - FNA
3 stops29h 25mEthiopian Air
seg 1/59:00 amFNA - BOS
4 stops34h 23mEthiopian Air
Deal found 6/11$2,012
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.
qua 12/106:00 amBOS - FNA
3 stops29h 25mMultiple Airlines
seg 1/58:05 amFNA - BOS
3 stops20h 49mMultiple Airlines
Deal found 6/11$2,071
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.
qua 12/106:00 amBOS - FNA
2 stops31h 25mAir Canada
seg 1/57:45 pmFNA - BOS
3 stops42h 53mAir Canada
Deal found 6/11$2,087
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 6/275:59 pmBOS - FNA
3 stops32h 01mRoyal Air Maroc
dom 7/66:50 amFNA - BOS
2 stops44h 44mRoyal Air Maroc
Deal found 6/10$2,162
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 6/279:35 pmBOS - FNA
2 stops22h 55mTurkish Airlines
sáb 7/51:25 amFNA - BOS
2 stops22h 15mTurkish Airlines
Deal found 6/10$2,354
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/188:40 pmBOS - FNA
2 stops41h 00mBrussels Airlines
seg 12/297:45 pmFNA - BOS
3 stops46h 40mBrussels Airlines
Deal found 6/11$2,549

Cheapflights Fare Finder

Customize your flight search to find flights from Boston 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 junho 12, 2025.
Use the filters below to find and compare flights from Boston to Sierra Leone that are best for you.

Fly from

Boston

Fly to

Sierra Leone

Route

Depart

Return

Price

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

sex 6/27

5:59 pm-6:00 am

3 stops32h 01m

Freetown Lungi Intl

dom 7/6

6:50 am-11:34 pm

2 stops44h 44m

$2,162

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

sex 6/27

9:35 pm-12:30 am

2 stops22h 55m

Freetown Lungi Intl

sáb 7/5

1:25 am-7:40 pm

2 stops22h 15m

$2,354

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

sex 6/27

11:15 am-6:00 am

3 stops38h 45m

Freetown Lungi Intl

dom 7/6

6:30 pm-10:51 pm

3 stops32h 21m

$2,526

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

seg 12/8

10:40 pm-7:35 am

2 stops27h 55m

$763

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

qua 11/5

2:21 pm-6:25 pm

2 stops23h 04m

$772

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

qui 12/4

3:35 pm-4:45 pm

3 stops44h 10m

$879

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Boston to Sierra Leone

Have a flexible travel schedule? Discover the best time to fly to Sierra Leone from Boston 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 Boston to Sierra Leone

What is the cheapest time of day to fly from BOS to SL?

Find hourly flight availability from Boston 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 junho 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston 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 junho 12, 2025.
Brussels Airlines
7.4
Good
355 reviews

Food

6.4

Boarding

7.5

Entertainment

6.3

Overall

7.4

Comfort

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Brussels Airlines
7.4
Good
355 reviews
Brussels Airlines
7.4
Good
355 reviews

Food

6.4

Boarding

7.5

Entertainment

6.3

Overall

7.4

Comfort

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Turkish Airlines
7.3
Good
3,848 reviews
Brussels Airlines
7.4
Good
355 reviews

Food

6.4

Boarding

7.5

Entertainment

6.3

Overall

7.4

Comfort

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Ethiopian Air
7.2
Good
781 reviews
Brussels Airlines
7.4
Good
355 reviews

Food

6.4

Boarding

7.5

Entertainment

6.3

Overall

7.4

Comfort

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.
Royal Air Maroc
6.0
Okay
472 reviews
Brussels Airlines
7.4
Good
355 reviews

Food

6.4

Boarding

7.5

Entertainment

6.3

Overall

7.4

Comfort

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

Related info for your journey

Find useful and relevant information for your journey from Boston 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 airport do you fly from for flights from Boston to Sierra Leone?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to Sierra Leone.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Boston to Sierra Leone (average of $1,174). Flying from Boston 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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Top 3 airlines flying from Boston to Sierra Leone

Discover the top 3 airlines that operate flights from Boston 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 junho 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,191Average$1,423FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$1,422Average$1,574FlexibilityNo cancel feeOn-timeN/A
Ethiopian AirCheapest$1,491Average$1,855FlexibilityNo cancel feeOn-time72%

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