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Sierra Leone

$1,256+ Cheap flights from Boston (BOS) to Sierra Leone

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — FNA
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 January 28, 2026.

This oojo deal was found by Cheapflights users on 1/26. 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 4/19:50 pm
BOS
-
FNA
2 stops22h 35m
Turkish Airlines
Tue 4/71:25 am
FNA
-
BOS
2 stops22h 30m
Turkish Airlines
Deal found 1/26$1,256
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Wed 2/188:00 pm
BOS
-
FNA
2 stops23h 20m
Turkish Airlines
Tue 3/311:25 am
FNA
-
BOS
2 stops22h 30m
Turkish Airlines
Deal found 1/27$1,271
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Wed 2/188:00 pm
BOS
-
FNA
2 stops23h 20m
Turkish Airlines
Sun 3/291:25 am
FNA
-
BOS
2 stops22h 30m
Turkish Airlines
Deal found 1/27$1,311
This KAYAK deal was found by Cheapflights users on 1/27. 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 2/188:00 pm
BOS
-
FNA
2 stops23h 20m
Turkish Airlines
Thu 4/21:25 am
FNA
-
BOS
2 stops22h 30m
Turkish Airlines
Deal found 1/27$1,341
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Mon 2/168:00 pm
BOS
-
FNA
2 stops23h 20m
Turkish Airlines
Tue 3/311:25 am
FNA
-
BOS
2 stops22h 30m
Turkish Airlines
Deal found 1/27$1,342
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/99:30 am
BOS
-
FNA
2 stops29h 10m
United Airlines
Tue 3/178:10 pm
FNA
-
BOS
3 stops27h 26m
United Airlines
Deal found 1/26$1,350
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Mon 2/168:00 pm
BOS
-
FNA
2 stops23h 20m
Turkish Airlines
Sun 3/291:25 am
FNA
-
BOS
2 stops22h 30m
Turkish Airlines
Deal found 1/27$1,382
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:40 pm
BOS
-
FNA
2 stops42h 45m
Air Canada
Sun 10/186:45 pm
FNA
-
BOS
3 stops43h 05m
Air Canada
Deal found 1/26$1,383
This oojo deal was found by Cheapflights users on 1/26. 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 4/15:45 am
BOS
-
FNA
3 stops30h 40m
Multiple Airlines
Wed 4/88:05 am
FNA
-
BOS
3 stops19h 54m
Multiple Airlines
Deal found 1/26$1,386
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 2/208:00 pm
BOS
-
FNA
2 stops23h 20m
Turkish Airlines
Sat 3/281:25 am
FNA
-
BOS
2 stops22h 30m
Turkish Airlines
Deal found 1/27$1,392
This BusinessClass deal was found by Cheapflights users on 1/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1110:15 am
BOS
-
FNA
2 stops27h 10m
Brussels Airlines
Wed 2/258:10 pm
FNA
-
BOS
3 stops27h 58m
Brussels Airlines
Deal found 1/26$1,393

Find 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,256
(oojo)
Provider with most accurate pricing for Boston Logan Intl-Freetown Lungi Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Freetown Lungi Intl flights.
Search Deals
From Boston Logan Intl to Sierra Leone
Search Deals

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 January 28, 2026.
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

Mon 3/9

9:30 am-6:40 pm

2 stops29h 10m

Freetown Lungi Intl

Tue 3/17

8:10 pm-7:36 pm

3 stops27h 26m

$1,350

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Mon 2/16

8:00 pm-12:20 am

2 stops23h 20m

Freetown Lungi Intl

Sun 3/29

1:25 am-7:55 pm

2 stops22h 30m

$1,382

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 4/1

5:45 am-4:25 pm

3 stops30h 40m

Freetown Lungi Intl

Wed 4/8

8:05 am-11:59 pm

3 stops19h 54m

$1,386

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 2/11

10:15 am-6:25 pm

2 stops27h 10m

Freetown Lungi Intl

Wed 2/25

8:10 pm-7:08 pm

3 stops27h 58m

$1,393

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Thu 4/2

5:45 am-5:25 pm

2 stops31h 40m

Freetown Lungi Intl

Fri 5/8

6:45 pm-10:18 am

3 stops43h 33m

$1,397

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Mon 2/16

9:45 am-6:40 pm

2 stops27h 55m

Freetown Lungi Intl

Wed 2/25

8:10 pm-7:08 pm

3 stops27h 58m

$1,401

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Tue 2/17

7:45 am-6:40 pm

2 stops29h 55m

Freetown Lungi Intl

Wed 2/25

8:10 pm-7:08 pm

3 stops27h 58m

$1,401

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Tue 2/10

1:31 pm-6:40 pm

2 stops24h 09m

Freetown Lungi Intl

Wed 2/25

8:10 pm-7:08 pm

3 stops27h 58m

$1,401

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Sat 2/14

7:19 pm-6:25 pm

2 stops42h 06m

Freetown Lungi Intl

Wed 2/25

8:10 pm-11:57 pm

3 stops32h 47m

$1,406

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 2/18

5:35 am-4:25 pm

3 stops29h 50m

Freetown Lungi Intl

Wed 4/1

8:05 am-11:59 pm

3 stops19h 54m

$1,411

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 12 results
1
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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
No data available for this route at this time. Please check back soon.

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 January 28, 2026.
Peruse reviews from past customers who have flown with Brussels Airlines from Boston 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.
Brussels Airlines
7.2
Good
381 reviews

Food

6.3

Boarding

7.3

Crew

7.9

Entertainment

6.1

Comfort

6.9

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine
Brussels Airlines
7.2
Good
381 reviews
Brussels Airlines
7.2
Good
381 reviews

Food

6.3

Boarding

7.3

Crew

7.9

Entertainment

6.1

Comfort

6.9

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

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.

  • How long is the flight from Boston to Sierra Leone?

    Departing from Boston to Sierra Leone will take you 23h 20m. Airlines will cover a distance of 4188 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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Top airline flying from Boston to Sierra Leone

Discover the top airline 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$1,412Average$1,631FlexibilityNo cancel feeOn-timeN/A

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