What is the cheapest airline that flies from Massachusetts to Sierra Leone?

United Airlines is the most popular carrier operating from Massachusetts to Sierra Leone

What airlines fly to Sierra Leone?

Brussels Airlines, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Sierra Leone from Massachusetts according to our data. Brussels Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Sierra Leone. Keep in mind that there are 3 different airlines that fly to Sierra Leone on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Massachusetts to Sierra Leone is 3 as of October 2026.

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.

$658 Cheap Flights from Massachusetts to Sierra Leone in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Sierra Leone

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 6:40 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

42h 35m2 stops Newark Brussels Bruxelles-National

8:10 pm - 9:53 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

30h 43m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Chicago O'Hare Intl

$1,594United Airlines

Wed, Nov 25 - Tue, Dec 1

7:05 pm - 6:40 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

42h 35m2 stops Newark Brussels Bruxelles-National

8:10 pm - 7:12 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

28h 02m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Washington, D.C. Dulles Intl

$1,594United Airlines

Wed, Nov 25 - Wed, Dec 2

7:05 pm - 6:40 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

42h 35m2 stops Newark Brussels Bruxelles-National

7:45 pm - 5:41 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

26h 56m3 stops Conakry Brussels Bruxelles-National Newark

$1,645United Airlines

Wed, Nov 25 - Mon, Nov 30

2:40 pm - 6:40 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

23h 00m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

8:10 pm - 6:45 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

27h 35m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Newark

$1,649Brussels Airlines

Tue, Nov 24 - Tue, Dec 1

2:40 pm - 6:40 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

23h 00m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

8:10 pm - 5:41 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

26h 31m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Newark

$1,649Brussels Airlines

Mon, Nov 23 - Tue, Dec 1

5:30 am - 6:40 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

32h 10m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

7:45 pm - 6:45 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

28h 00m3 stops Conakry Brussels Bruxelles-National Newark

$1,669Multiple Airlines

Tue, Nov 24 - Mon, Nov 30

2:40 pm - 6:40 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

23h 00m2 stops Washington, D.C. Dulles Intl Brussels Bruxelles-National

7:45 pm - 5:41 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

26h 56m3 stops Conakry Brussels Bruxelles-National Newark

$1,704Brussels Airlines

Mon, Nov 23 - Mon, Nov 30

9:50 pm - 6:40 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

39h 50m2 stops Zurich Brussels Bruxelles-National

8:10 pm - 8:20 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

53h 10m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Zurich

$1,720SWISS

Sun, Nov 22 - Sun, Nov 29

9:50 pm - 6:40 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

39h 50m2 stops Zurich Brussels Bruxelles-National

8:10 pm - 8:20 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

53h 10m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Zurich

$1,720SWISS

Mon, Nov 23 - Sun, Nov 29

6:38 pm - 6:40 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

43h 02m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

8:10 pm - 11:24 amFNA Freetown Lungi Intl-BOS Boston Logan Intl

44h 14m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Newark

$1,990United Airlines

Sun, Jan 3 - Sun, Jan 17

Cheap last minute flights

Enter your travel dates to find the best prices.

11:55 am - 6:25 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

26h 30m2 stops Chicago O'Hare Intl Brussels Bruxelles-National

8:10 pm - 6:39 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

26h 29m3 stops Monrovia Roberts Intl Brussels Bruxelles-National Newark

$1,609Multiple Airlines

Sun, Oct 25 - Fri, Oct 30

9:20 pm - 5:30 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

40h 10m3 stops New York John F Kennedy Intl Nairobi Jomo Kenyatta Intl Accra Kotoka

6:30 pm - 11:41 amFNA Freetown Lungi Intl-BOS Boston Logan Intl

45h 11m3 stops Accra Kotoka Nairobi Jomo Kenyatta Intl New York John F Kennedy Intl

$2,060Multiple Airlines

Sun, Oct 25 - Fri, Oct 30

11:05 pm - 4:20 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

37h 15m2 stops Dubai Intl Accra Kotoka

7:55 am - 2:45 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

34h 50m2 stops Accra Kotoka Dubai Intl

$2,253Multiple Airlines

Mon, Oct 26 - Thu, Oct 29

11:05 pm - 11:35 amBOS Boston Logan Intl-FNA Freetown Lungi Intl

56h 30m2 stops Dubai Intl Accra Kotoka

7:55 am - 2:45 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

34h 50m2 stops Accra Kotoka Dubai Intl

$2,390Multiple Airlines

Sun, Oct 25 - Fri, Oct 30

5:30 am - 4:20 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

30h 50m3 stops Washington, D.C. Dulles Intl Lome Accra Kotoka

9:00 am - 2:32 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

33h 32m4 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl

$2,582Ethiopian Air

Mon, Oct 26 - Thu, Oct 29

5:30 am - 4:20 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

30h 50m3 stops Washington, D.C. Dulles Intl Lome Accra Kotoka

9:00 am - 2:45 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

33h 45m3 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino

$2,848Ethiopian Air

Mon, Oct 26 - Thu, Oct 29

5:30 am - 4:45 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

31h 15m3 stops Washington, D.C. Dulles Intl Addis Ababa Bole Monrovia Roberts Intl

9:00 am - 2:32 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

33h 32m4 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl

$2,872Ethiopian Air

Tue, Oct 27 - Thu, Oct 29

5:30 am - 4:45 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

31h 15m3 stops Washington, D.C. Dulles Intl Addis Ababa Bole Monrovia Roberts Intl

9:00 am - 2:32 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

33h 32m4 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl

$3,041Ethiopian Air

Sun, Oct 25 - Thu, Oct 29

5:30 am - 4:45 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

31h 15m3 stops Washington, D.C. Dulles Intl Addis Ababa Bole Monrovia Roberts Intl

9:00 am - 2:45 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

33h 45m3 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino

$3,151Ethiopian Air

Tue, Oct 27 - Thu, Oct 29

5:30 am - 4:45 pmBOS Boston Logan Intl-FNA Freetown Lungi Intl

55h 15m4 stops Washington, D.C. Dulles Intl Lome Addis Ababa Bole Monrovia Roberts Intl

9:00 am - 2:32 pmFNA Freetown Lungi Intl-BOS Boston Logan Intl

33h 32m4 stops Monrovia Roberts Intl Addis Ababa Bole Rome Fiumicino Washington, D.C. Dulles Intl

$3,254Ethiopian Air

Mon, Oct 26 - Thu, Oct 29

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Ethiopian Air flights from Massachusetts to Sierra Leone

Our best Ethiopian Air deals on Massachusetts to Sierra Leone flight tickets

Ethiopian Air

Dec 31

BOS11:19 amBoston Logan Intl

48h 26m

3 stops

FNA4:45 pmFreetown Lungi Intl

Jan 20

FNA7:55 amFreetown Lungi Intl

21h 04m

3 stops

BOS11:59 pmBoston Logan Intl

$1,872

Ethiopian Air

Dec 1

BOS5:45 amBoston Logan Intl

30h 00m

3 stops

FNA4:45 pmFreetown Lungi Intl

Dec 20

FNA9:00 amFreetown Lungi Intl

43h 59m

4 stops

BOS11:59 pmBoston Logan Intl

$1,992

Ethiopian Air

Dec 1

BOS5:45 amBoston Logan Intl

30h 00m

3 stops

FNA4:45 pmFreetown Lungi Intl

Dec 20

FNA9:00 amFreetown Lungi Intl

43h 59m

4 stops

BOS11:59 pmBoston Logan Intl

$2,037

United Airlines flights from Massachusetts to Sierra Leone

Our best United Airlines deals on Massachusetts to Sierra Leone flight tickets

United Airlines

Jan 3

BOS6:38 pmBoston Logan Intl

43h 02m

2 stops

FNA6:40 pmFreetown Lungi Intl

Jan 17

FNA8:10 pmFreetown Lungi Intl

44h 14m

3 stops

BOS11:24 amBoston Logan Intl

$1,990

United Airlines

Jan 2

BOS7:44 pmBoston Logan Intl

41h 41m

2 stops

FNA6:25 pmFreetown Lungi Intl

Jan 17

FNA8:10 pmFreetown Lungi Intl

44h 14m

3 stops

BOS11:24 amBoston Logan Intl

$2,064

United Airlines

Dec 31

BOS5:45 amBoston Logan Intl

31h 55m

2 stops

FNA6:40 pmFreetown Lungi Intl

Jan 17

FNA8:10 pmFreetown Lungi Intl

46h 30m

3 stops

BOS1:40 pmBoston Logan Intl

$2,187

momondo Fare Finder

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 Boston Logan Intl - FNA Freetown Lungi Intl

BOSFNA

Boston Logan Intl

Wed 11/25

7:05 pm-6:40 pm

2 stops42h 35m

Freetown Lungi Intl

Tue 12/1

8:10 pm-9:53 pm

3 stops30h 43m

$1,594

BostonFreetown

BOS Boston Logan Intl - FNA Freetown Lungi Intl

BOSFNA

Boston Logan Intl

Wed 11/25

7:05 pm-6:40 pm

2 stops42h 35m

Freetown Lungi Intl

Wed 12/2

8:10 pm-7:12 pm

3 stops28h 02m

$1,594

BostonFreetown

BOS Boston Logan Intl - FNA Freetown Lungi Intl

BOSFNA

Boston Logan Intl

Wed 11/25

7:05 pm-6:40 pm

2 stops42h 35m

Freetown Lungi Intl

Mon 11/30

7:45 pm-5:41 pm

3 stops26h 56m

$1,645

BostonFreetown

BOS Boston Logan Intl - FNA Freetown Lungi Intl

BOSFNA

Boston Logan Intl

Tue 11/24

2:40 pm-6:40 pm

2 stops23h 00m

Freetown Lungi Intl

Tue 12/1

8:10 pm-6:45 pm

3 stops27h 35m

$1,649

Quickest round-trip

BostonFreetown

BOS Boston Logan Intl - FNA Freetown Lungi Intl

BOSFNA

Boston Logan Intl

Mon 11/23

2:40 pm-6:40 pm

2 stops23h 00m

Freetown Lungi Intl

Tue 12/1

8:10 pm-5:41 pm

3 stops26h 31m

$1,649

BostonFreetown

BOS Boston Logan Intl - FNA Freetown Lungi Intl

BOSFNA

Boston Logan Intl

Tue 11/24

5:30 am-6:40 pm

2 stops32h 10m

Freetown Lungi Intl

Mon 11/30

7:45 pm-6:45 pm

3 stops28h 00m

$1,669

BostonFreetown

BOS Boston Logan Intl - FNA Freetown Lungi Intl

BOSFNA

Boston Logan Intl

Mon 11/23

2:40 pm-6:40 pm

2 stops23h 00m

Freetown Lungi Intl

Mon 11/30

7:45 pm-5:41 pm

3 stops26h 56m

$1,704

BostonFreetown

BOS Boston Logan Intl - FNA Freetown Lungi Intl

BOSFNA

Boston Logan Intl

Sun 11/22

9:50 pm-6:40 pm

2 stops39h 50m

Freetown Lungi Intl

Sun 11/29

8:10 pm-8:20 pm

3 stops53h 10m

$1,720

BostonFreetown

BOS Boston Logan Intl - FNA Freetown Lungi Intl

BOSFNA

Boston Logan Intl

Mon 11/23

9:50 pm-6:40 pm

2 stops39h 50m

Freetown Lungi Intl

Sun 11/29

8:10 pm-8:20 pm

3 stops53h 10m

$1,720

BostonFreetown

BOS Boston Logan Intl - FNA Freetown Lungi Intl

BOSFNA

Boston Logan Intl

Sun 1/3

6:38 pm-6:40 pm

2 stops43h 02m

Freetown Lungi Intl

Sun 1/17

8:10 pm-11:24 am

3 stops44h 14m

$1,990

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 July to fly from Massachusetts, when ticket prices are also cheap, with an average price of $0.

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

Best Price Found	$658
Fastest flight time	25h 11m
Direct flights	None

The best one-way flight to Sierra Leone from Massachusetts in the past 72 hours is $658. The best round-trip flight deal from Massachusetts to Sierra Leone found on momondo in the last 72 hours is $1,594.

The fastest flight from Massachusetts to Sierra Leone takes 25h 11m

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?
The number of operators available for flights from Massachusetts to Sierra Leone is 3 as of October 2026.
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 Airlines	PriceFrom $1,315	Free Cancellation	Rating 7.4 4,459 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $1,370	Free Cancellation	Rating 7.3 10,436 reviews	Search United Airlines flights
Brussels Airlines	PriceFrom $1,412	Free Cancellation	Rating 7.3 438 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.

An easier way to manage your Sierra Leone trip

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Popular cities in Sierra Leone

Flights to Freetownfrom $1,144

Cheap flights from Massachusetts to Sierra Leone from $658

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 1/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Massachusetts to Sierra Leone

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Filter for what you want

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Ethiopian Air flights from Massachusetts to Sierra Leone

Our best Ethiopian Air deals on Massachusetts to Sierra Leone flight tickets

United Airlines flights from Massachusetts to Sierra Leone

Our best United Airlines deals on Massachusetts to Sierra Leone flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Massachusetts to Sierra Leone that are best for you.

See travel insights to Sierra Leone from

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

What is the cheapest month to fly to Sierra Leone?

What is the cheapest airline that flies from Massachusetts to Sierra Leone?

What airlines fly to Sierra Leone?

Cheap Massachusetts to Sierra Leone flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Massachusetts to Sierra Leone

Best airlines flying from Massachusetts to Sierra Leone

Compare and see reviews for airlines that fly from Massachusetts to Sierra Leone with momondo

Why use momondo?

An easier way to manage your Sierra Leone trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Sierra Leone

Popular cities in Sierra Leone

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

Massachusetts flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Sierra Leone

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sierra Leone

List of cabin classes available on flights landing in Sierra Leone. Availability may vary depending on flight origin and airline.

Complete your trip to Sierra Leone

Explore popular destinations other users love

According to popular flight searches on momondo this year