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Cheap flights from Boston to Sierra Leone from $1,327

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Sierra Leone departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 am - 6:25 pmBOS-FNA
31h 55m2 stops
Multiple Airlines Logo
8:10 pm - 7:12 pmFNA-BOS
27h 02m3 stops
$1,327Multiple Airlines
Find Deal
Sun, Feb 15 - Sun, Mar 15
Turkish Airlines Logo
8:00 pm - 12:20 amBOS-FNA
23h 20m2 stops
Turkish Airlines Logo
1:20 am - 6:05 pmFNA-BOS
21h 45m2 stops
$1,405Turkish Airlines
Find Deal
Wed, Feb 4 - Sat, Feb 7
Air Canada Logo
10:45 am - 6:25 pmBOS-FNA
26h 40m3 stops
Air Canada Logo
8:10 pm - 9:27 pmFNA-BOS
29h 17m3 stops
$1,412Air Canada
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Sun, Feb 15 - Sun, Mar 15
Multiple Airlines Logo
2:20 pm - 4:25 pmBOS-FNA
21h 05m3 stops
Multiple Airlines Logo
8:05 am - 11:49 pmFNA-BOS
20h 44m3 stops
$1,488Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
United Airlines Logo
10:30 am - 6:25 pmBOS-FNA
26h 55m2 stops
United Airlines Logo
8:10 pm - 5:14 pmFNA-BOS
26h 04m3 stops
$1,543United Airlines
Find Deal
Wed, Feb 4 - Sun, Feb 8
Turkish Airlines Logo
8:00 pm - 12:20 amBOS-FNA
23h 20m2 stops
Turkish Airlines Logo
1:20 am - 6:05 pmFNA-BOS
21h 45m2 stops
$1,593Turkish Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 20
United Airlines Logo
4:16 pm - 6:40 pmBOS-FNA
45h 24m2 stops
United Airlines Logo
8:10 pm - 5:14 pmFNA-BOS
26h 04m3 stops
$1,649United Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 21
Royal Air Maroc Logo
5:15 am - 4:20 amBOS-FNA
18h 05m2 stops
Royal Air Maroc Logo
5:20 am - 12:13 amFNA-BOS
23h 53m2 stops
$1,700Royal Air Maroc
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Thu, Jan 8 - Thu, Jan 15
Ethiopian Air Logo
2:20 pm - 4:25 pmBOS-FNA
21h 05m3 stops
Ethiopian Air Logo
9:00 am - 11:49 pmFNA-BOS
43h 49m4 stops
$1,761Ethiopian Air
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Wed, Feb 4 - Sun, Feb 8
Multiple Airlines Logo
5:20 am - 4:25 pmBOS-FNA
30h 05m3 stops
Multiple Airlines Logo
8:05 am - 11:49 pmFNA-BOS
20h 44m3 stops
$1,809Multiple Airlines
Find Deal
Sat, Jan 3 - Sat, Jan 17

Turkish Airlines flights from Boston to Sierra Leone

Our best Turkish Airlines deals on Boston to Sierra Leone flight tickets
Turkish Airlines
Apr 4
BOS9:50 pmBoston Logan Intl
22h 30m
2 stops
FNA12:20 amFreetown Lungi Intl
May 2
FNA1:20 amFreetown Lungi Intl
22h 35m
2 stops
BOS7:55 pmBoston Logan Intl
$1,365
Find similar
Turkish Airlines
Feb 4
BOS8:00 pmBoston Logan Intl
23h 20m
2 stops
FNA12:20 amFreetown Lungi Intl
Feb 7
FNA1:20 amFreetown Lungi Intl
21h 45m
2 stops
BOS6:05 pmBoston Logan Intl
$1,405
Find similar
Turkish Airlines
Jan 14
BOS8:00 pmBoston Logan Intl
23h 20m
2 stops
FNA12:20 amFreetown Lungi Intl
Jan 20
FNA1:20 amFreetown Lungi Intl
21h 45m
2 stops
BOS6:05 pmBoston Logan Intl
$1,593
Find similar

Brussels Airlines flights from Boston to Sierra Leone

Our best Brussels Airlines deals on Boston to Sierra Leone flight tickets
Brussels Airlines
Apr 4
BOS2:30 pmBoston Logan Intl
22h 55m
3 stops
FNA5:25 pmFreetown Lungi Intl
May 3
FNA6:45 pmFreetown Lungi Intl
25h 10m
3 stops
BOS3:55 pmBoston Logan Intl
$1,447
Find similar
Brussels Airlines
Dec 10
BOS4:20 pmBoston Logan Intl
21h 05m
2 stops
FNA6:25 pmFreetown Lungi Intl
Dec 28
FNA8:10 pmFreetown Lungi Intl
27h 25m
3 stops
BOS6:35 pmBoston Logan Intl
$1,877
Find similar
Brussels Airlines
Dec 10
BOS4:20 pmBoston Logan Intl
21h 05m
2 stops
FNA6:25 pmFreetown Lungi Intl
Dec 28
FNA8:10 pmFreetown Lungi Intl
27h 25m
3 stops
BOS6:35 pmBoston Logan Intl
$1,900
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 25, 2025.
Use the filters below to find and compare flights from Boston to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 2/15

5:30 am-6:25 pm

2 stops31h 55m

Freetown Lungi Intl

Sun 3/15

8:10 pm-7:12 pm

3 stops27h 02m

$1,327

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 2/4

8:00 pm-12:20 am

2 stops23h 20m

Freetown Lungi Intl

Sat 2/7

1:20 am-6:05 pm

2 stops21h 45m

$1,405

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 2/15

10:45 am-6:25 pm

3 stops26h 40m

Freetown Lungi Intl

Sun 3/15

8:10 pm-9:27 pm

3 stops29h 17m

$1,412

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 1/14

2:20 pm-4:25 pm

3 stops21h 05m

Freetown Lungi Intl

Wed 1/21

8:05 am-11:49 pm

3 stops20h 44m

$1,488

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 2/4

10:30 am-6:25 pm

2 stops26h 55m

Freetown Lungi Intl

Sun 2/8

8:10 pm-5:14 pm

3 stops26h 04m

$1,543

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 1/14

8:00 pm-12:20 am

2 stops23h 20m

Freetown Lungi Intl

Tue 1/20

1:20 am-6:05 pm

2 stops21h 45m

$1,593

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 1/14

4:16 pm-6:40 pm

2 stops45h 24m

Freetown Lungi Intl

Wed 1/21

8:10 pm-5:14 pm

3 stops26h 04m

$1,649

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Thu 1/8

5:15 am-4:20 am

2 stops18h 05m

Freetown Lungi Intl

Thu 1/15

5:20 am-12:13 am

2 stops23h 53m

$1,700

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 2/4

2:20 pm-4:25 pm

3 stops21h 05m

Freetown Lungi Intl

Sun 2/8

9:00 am-11:49 pm

4 stops43h 49m

$1,761

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Sat 1/3

5:20 am-4:25 pm

3 stops30h 05m

Freetown Lungi Intl

Sat 1/17

8:05 am-11:49 pm

3 stops20h 44m

$1,809

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sierra Leone from

How to get the cheapest flight ticket from Boston to Sierra Leone

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sierra Leone?

Our data shows that Wednesday is the least expensive day to fly to Sierra Leone. Tickets to fly out on this day can be as low as $1,547. On the other hand, Sunday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,290.

What is the cheapest time of day to depart on your flight to Sierra Leone?

According to our data, the cheapest time of day to fly to Sierra Leone is in the evening. momondo users have found flights departing from Boston to Sierra Leone in the evening for as low as $1,540. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $2,176 on average. Flights to Sierra Leone from Boston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Boston to Sierra Leone flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Sierra Leone

Fastest flight time

21h 05m

Direct flights

None
The fastest flight from Boston to Sierra Leone takes 21h 05m
There are no direct flights from Boston to Sierra Leone. There are no popular flight routes from Boston to Sierra Leone.
Search flight deals

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Sierra Leone?

    Prices for flights from Boston Logan Intl Airport to Sierra Leone are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Sierra Leone?

  • How old do you have to be to fly from Boston Logan Intl Airport to Sierra Leone?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Sierra Leone.

  • What documentation or ID do you need to fly to Sierra Leone?

    The necessary travel and health documents for your Sierra Leone trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Sierra Leone

Compare and see reviews for airlines that fly from Boston to Sierra Leone with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $1,191Free CancellationRating
7.3
4,052 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $1,368Free CancellationRating
7.4
9,043 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom $1,426Free CancellationRating
7.2
370 reviews
Search Brussels Airlines flights
Ethiopian AirPriceFrom $1,610Free CancellationRating
7.2
897 reviews
Search Ethiopian Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Sierra Leone?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Sierra Leone. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Sierra Leone with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sierra Leone from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Sierra Leone?

Once you have performed a search for Boston to Sierra Leone flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Boston to Sierra Leone right now. Can momondo alert me if prices change?

Price alerts on flights to Sierra Leone from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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