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Cheap flights from Massachusetts to Sierra Leone from $593

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Sierra Leone departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Sierra Leone

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:28 pm - 5:15 pm
BOS
-
FNA
22h 47m
2 stops
United Airlines Logo
6:45 pm - 9:59 pm
FNA
-
BOS
31h 14m
3 stops
$1,610United Airlines
Wed, Sep 16 - Sun, Sep 20
United Airlines Logo
2:28 pm - 5:15 pm
BOS
-
FNA
22h 47m
2 stops
United Airlines Logo
6:45 pm - 9:59 pm
FNA
-
BOS
31h 14m
3 stops
$1,620United Airlines
Wed, Sep 16 - Sun, Sep 20
Ethiopian Air Logo
5:45 am - 4:20 pm
BOS
-
FNA
30h 35m
3 stops
Ethiopian Air Logo
9:00 am - 11:59 pm
FNA
-
BOS
42h 59m
4 stops
$1,887Ethiopian Air
Wed, Sep 16 - Sun, Sep 20
Ethiopian Air Logo
5:45 am - 4:20 pm
BOS
-
FNA
30h 35m
3 stops
Ethiopian Air Logo
9:00 am - 11:59 pm
FNA
-
BOS
42h 59m
4 stops
$1,962Ethiopian Air
Wed, Sep 16 - Sun, Sep 20
Multiple Airlines Logo
7:40 pm - 4:45 pm
BOS
-
FNA
40h 05m
3 stops
Multiple Airlines Logo
7:55 am - 11:54 pm
FNA
-
BOS
20h 59m
3 stops
$2,065Multiple Airlines
Thu, Dec 10 - Wed, Jan 20
SWISS Logo
6:00 am - 6:25 pm
BOS
-
FNA
31h 25m
2 stops
SWISS Logo
8:10 pm - 8:20 pm
FNA
-
BOS
29h 10m
3 stops
$2,200SWISS
Sun, Dec 27 - Sun, Jan 10
Ethiopian Air Logo
5:45 am - 4:45 pm
BOS
-
FNA
30h 00m
3 stops
Ethiopian Air Logo
7:55 am - 8:44 am
FNA
-
BOS
29h 49m
3 stops
$2,251Ethiopian Air
Sun, Dec 27 - Sun, Jan 10
Multiple Airlines Logo
3:30 pm - 6:40 pm
BOS
-
FNA
46h 10m
3 stops
Multiple Airlines Logo
8:10 pm - 8:20 pm
FNA
-
BOS
53h 10m
3 stops
$2,280Multiple Airlines
Sun, Dec 20 - Sun, Jan 3
Multiple Airlines Logo
4:05 pm - 6:25 pm
BOS
-
FNA
21h 20m
2 stops
Multiple Airlines Logo
8:10 pm - 8:20 pm
FNA
-
BOS
53h 10m
3 stops
$2,329Multiple Airlines
Sun, Dec 20 - Sun, Jan 3
Multiple Airlines Logo
5:45 am - 4:45 pm
BOS
-
FNA
30h 00m
3 stops
Multiple Airlines Logo
7:55 am - 11:57 pm
FNA
-
BOS
21h 02m
3 stops
$2,358Multiple Airlines
Sun, Dec 27 - Sat, Jan 2

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United Airlines flights from Massachusetts to Sierra Leone

Our best United Airlines deals on Massachusetts to Sierra Leone flight tickets
United Airlines
Sep 16
BOS2:28 pmBoston Logan Intl
22h 47m
2 stops
FNA5:15 pmFreetown Lungi Intl
Sep 20
FNA6:45 pmFreetown Lungi Intl
31h 14m
3 stops
BOS9:59 pmBoston Logan Intl
$1,610
United Airlines
Sep 16
BOS2:28 pmBoston Logan Intl
22h 47m
2 stops
FNA5:15 pmFreetown Lungi Intl
Sep 20
FNA6:45 pmFreetown Lungi Intl
31h 14m
3 stops
BOS9:59 pmBoston Logan Intl
$1,620
United Airlines
Jul 24
BOS6:05 pmBoston Logan Intl
43h 20m
2 stops
FNA5:25 pmFreetown Lungi Intl
Jul 28
FNA6:45 pmFreetown Lungi Intl
25h 53m
3 stops
BOS4:38 pmBoston Logan Intl
$2,215

Ethiopian Air flights from Massachusetts to Sierra Leone

Our best Ethiopian Air deals on Massachusetts to Sierra Leone flight tickets
Ethiopian Air
Sep 16
BOS5:45 amBoston Logan Intl
30h 35m
3 stops
FNA4:20 pmFreetown Lungi Intl
Sep 20
FNA9:00 amFreetown Lungi Intl
42h 59m
4 stops
BOS11:59 pmBoston Logan Intl
$1,887
Ethiopian Air
Jul 24
BOS6:05 amBoston Logan Intl
30h 15m
3 stops
FNA4:20 pmFreetown Lungi Intl
Jul 28
FNA7:55 amFreetown Lungi Intl
28h 22m
3 stops
BOS8:17 amBoston Logan Intl
$1,960
Ethiopian Air
Sep 16
BOS5:45 amBoston Logan Intl
30h 35m
3 stops
FNA4:20 pmFreetown Lungi Intl
Sep 20
FNA9:00 amFreetown Lungi Intl
42h 59m
4 stops
BOS11:59 pmBoston Logan Intl
$1,962

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts 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 July 22, 2026.
Use the filters below to find and compare flights from Massachusetts to Sierra Leone that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 9/16

2:28 pm-5:15 pm

2 stops22h 47m

Freetown Lungi Intl

Sun 9/20

6:45 pm-9:59 pm

3 stops31h 14m

$1,610

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 9/16

2:28 pm-5:15 pm

2 stops22h 47m

Freetown Lungi Intl

Sun 9/20

6:45 pm-9:59 pm

3 stops31h 14m

$1,620

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 9/16

5:45 am-4:20 pm

3 stops30h 35m

Freetown Lungi Intl

Sun 9/20

9:00 am-11:59 pm

4 stops42h 59m

$1,887

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Wed 9/16

5:45 am-4:20 pm

3 stops30h 35m

Freetown Lungi Intl

Sun 9/20

9:00 am-11:59 pm

4 stops42h 59m

$1,962

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Thu 12/10

7:40 pm-4:45 pm

3 stops40h 05m

Freetown Lungi Intl

Wed 1/20

7:55 am-11:54 pm

3 stops20h 59m

$2,065

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 12/27

6:00 am-6:25 pm

2 stops31h 25m

Freetown Lungi Intl

Sun 1/10

8:10 pm-8:20 pm

3 stops29h 10m

$2,200

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 12/27

5:45 am-4:45 pm

3 stops30h 00m

Freetown Lungi Intl

Sun 1/10

7:55 am-8:44 am

3 stops29h 49m

$2,251

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 12/20

3:30 pm-6:40 pm

3 stops46h 10m

Freetown Lungi Intl

Sun 1/3

8:10 pm-8:20 pm

3 stops53h 10m

$2,280

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 12/20

4:05 pm-6:25 pm

2 stops21h 20m

Freetown Lungi Intl

Sun 1/3

8:10 pm-8:20 pm

3 stops53h 10m

$2,329
Quickest round-trip

BostonFreetown

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 12/27

5:45 am-4:45 pm

3 stops30h 00m

Freetown Lungi Intl

Sat 1/2

7:55 am-11:57 pm

3 stops21h 02m

$2,358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sierra Leone from

How to get the cheapest flight ticket from Massachusetts 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 month to fly to Sierra Leone?

The cheapest month to fly to Sierra Leone from Massachusetts is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Sierra Leone in September, then you should wait until March to fly from Massachusetts, when ticket prices are also cheap, with an average price of $1,413.

Cheap Massachusetts to Sierra Leone flight deals and tips

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

Fastest flight time

22h 47m

Direct flights

None
The fastest flight from Massachusetts to Sierra Leone takes 22h 47m
There are no direct flights from Massachusetts to Sierra Leone. There are no popular flight routes from Massachusetts to Sierra Leone.
Search flight deals

Frequently asked questions about flying from Massachusetts to Sierra Leone

  • When did momondo last update prices for flights from Massachusetts to Sierra Leone?

    Prices for flights from Massachusetts to Sierra Leone refresh daily.

  • How many operators does momondo search for flights from Massachusetts to Sierra Leone?

  • How old do you have to be to fly from Massachusetts to Sierra Leone?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts 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 Massachusetts to Sierra Leone

Compare and see reviews for airlines that fly from Massachusetts to Sierra Leone with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $1,315Free CancellationRating
7.4
4,447 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $1,370Free CancellationRating
7.4
10,024 reviews
Search United Airlines flights
Brussels AirlinesPriceFrom $1,412Free CancellationRating
7.2
422 reviews
Search Brussels Airlines flights

Why use momondo?

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

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

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

Flights from Massachusetts to Sierra Leone with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Massachusetts to Sierra Leone.

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

Yes. momondo can track prices for Massachusetts to Sierra Leone flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Popular flights according to clicks in the last 7 days on momondo
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