Cheap flights from Boston (BOS) to Sierra Leone from $1,522

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 6/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — FNA
May 10 — May 171

What is the cheapest month to fly from Boston to Sierra Leone?

September is one of the best times of the year to fly to Sierra Leone from Boston. Prices for September average $1,656 per person but you can even find prices for as low as $1,168. The most expensive prices can be found in the month of December. Opting for a September flight can save you 36% on your journey compared to booking in December

When is the cheapest time to fly from Boston to Sierra Leone (BOS - SL)?

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.

Cheap Turkish Airlines flights from Boston to Sierra Leone

Explore cheap flight options specifically provided by Turkish Airlines for the route between Boston and Sierra Leone. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Sun 6/168:55 pmBOS - FNA
3 stops47h 35mTurkish Airlines
Sat 6/221:30 amFNA - BOS
2 stops22h 25mTurkish Airlines
Deal found 5/4$2,203
Sun 6/168:55 pmBOS - FNA
3 stops47h 35mTurkish Airlines
Sat 6/221:30 amFNA - BOS
3 stops47h 29mTurkish Airlines
Deal found 5/4$2,288

Cheap Boston to Sierra Leone flights in May & June 2024

Find cheap flight options from Boston to Sierra Leone specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 2024.
Sun 6/169:10 pmBOS - FNA
2 stops39h 50mMultiple Airlines
Sun 6/236:15 pmFNA - BOS
3 stops49h 05mMultiple Airlines
Deal found 5/4$1,522
Sun 6/169:45 pmBOS - FNA
2 stops39h 15mSWISS
Sun 6/236:15 pmFNA - BOS
2 stops29h 50mSWISS
Deal found 5/4$1,553
Sun 6/166:10 pmBOS - FNA
3 stops42h 50mAir Canada
Sun 6/236:15 pmFNA - BOS
3 stops43h 23mAir Canada
Deal found 5/4$1,691
Sun 6/168:55 pmBOS - FNA
3 stops47h 35mTurkish Airlines
Sat 6/221:30 amFNA - BOS
2 stops22h 25mTurkish Airlines
Deal found 5/4$2,203
Sun 6/168:55 pmBOS - FNA
3 stops47h 35mTurkish Airlines
Sat 6/221:30 amFNA - BOS
3 stops47h 29mTurkish Airlines
Deal found 5/4$2,288
Sun 6/166:10 pmBOS - FNA
2 stops42h 50mMultiple Airlines
Sat 6/221:30 amFNA - BOS
2 stops22h 25mMultiple Airlines
Deal found 5/4$2,407

Boston to Sierra Leone 2024 flight deals

Discover exclusive flight deals for travel between Boston and Sierra Leone in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Sun 6/169:10 pmBOS - FNA
2 stops39h 50mMultiple Airlines
Sun 6/236:15 pmFNA - BOS
3 stops49h 05mMultiple Airlines
Deal found 5/4$1,522
Sun 6/169:45 pmBOS - FNA
2 stops39h 15mSWISS
Sun 6/236:15 pmFNA - BOS
2 stops29h 50mSWISS
Deal found 5/4$1,553
Sun 6/166:10 pmBOS - FNA
3 stops42h 50mAir Canada
Sun 6/236:15 pmFNA - BOS
3 stops43h 23mAir Canada
Deal found 5/4$1,691
Fri 12/278:30 amBOS - FNA
3 stops28h 25mUnited Airlines
Wed 1/157:15 pmFNA - BOS
3 stops26h 10mUnited Airlines
Deal found 5/4$1,978
Fri 12/274:56 pmBOS - FNA
2 stops30h 24mRoyal Air Maroc
Tue 1/143:20 amFNA - BOS
2 stops24h 25mRoyal Air Maroc
Deal found 5/4$2,175
Sun 6/168:55 pmBOS - FNA
3 stops47h 35mTurkish Airlines
Sat 6/221:30 amFNA - BOS
2 stops22h 25mTurkish Airlines
Deal found 5/4$2,203
Fri 12/279:58 amBOS - FNA
2 stops26h 57mUnited Airlines
Sat 1/117:15 pmFNA - BOS
3 stops26h 10mUnited Airlines
Deal found 5/4$2,240
Fri 12/278:20 pmBOS - FNA
2 stops27h 00mBritish Airways
Tue 1/143:20 amFNA - BOS
3 stops24h 25mBritish Airways
Deal found 5/4$2,279
Fri 12/271:27 pmBOS - FNA
3 stops33h 53mBritish Airways
Tue 1/143:20 amFNA - BOS
3 stops24h 25mBritish Airways
Deal found 5/4$2,284

Find flights from Boston to Sierra Leone within your budget

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 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,522 - $2,407

Route

Depart

Return

Price

Boston Logan IntlFreetown Lungi Intl

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 6/16

2 stops39h 50m

Freetown Lungi Intl

Sun 6/23

3 stops49h 05m

$1,522

Boston Logan IntlFreetown Lungi Intl

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 6/16

2 stops39h 15m

Freetown Lungi Intl

Sun 6/23

2 stops29h 50m

$1,553

Boston Logan IntlFreetown Lungi Intl

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 6/16

3 stops42h 50m

Freetown Lungi Intl

Sun 6/23

3 stops43h 23m

$1,691

Boston Logan IntlFreetown Lungi Intl

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 6/16

3 stops47h 35m

Freetown Lungi Intl

Sat 6/22

2 stops22h 25m

$2,203

Boston Logan IntlFreetown Lungi Intl

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 6/16

3 stops47h 35m

Freetown Lungi Intl

Sat 6/22

3 stops47h 29m

$2,288

Boston Logan IntlFreetown Lungi Intl

BOS - FNA

BOSFNA

Boston Logan Intl

Sun 6/16

2 stops42h 50m

Freetown Lungi Intl

Sat 6/22

2 stops22h 25m

$2,407

Flights are sorted by cheapest first

Deals found on 5/4

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 May 5, 2024.
7.8
Good
2,015 reviews

Food

7.4

Entertainment

7.2

Comfort

7.6

Crew

8.4

Boarding

7.9

Overall

7.8

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.8
Good
2,015 reviews
7.8
Good
2,015 reviews

Food

7.4

Entertainment

7.2

Comfort

7.6

Crew

8.4

Boarding

7.9

Overall

7.8

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.5
Good
3,710 reviews
7.8
Good
2,015 reviews

Food

7.4

Entertainment

7.2

Comfort

7.6

Crew

8.4

Boarding

7.9

Overall

7.8

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

7.0
Good
6,913 reviews
7.8
Good
2,015 reviews

Food

7.4

Entertainment

7.2

Comfort

7.6

Crew

8.4

Boarding

7.9

Overall

7.8

Reviews

1 / 10

Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.

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 flights from Boston to Sierra Leone for under $1,600 on Cheapflights?

    Yes, there are multiple flights from Boston to Sierra Leone for under $1,600. The cheapest flight booked recently is on Multiple Airlines for just $1,522, but on average you can expect to pay $1,944.

  • What are the most popular airlines that fly from Boston to Sierra Leone?

  • What does BOS to FNA mean?

    This is defined as Boston Logan Intl Airport (BOS) and Freetown Lungi Intl Airport (FNA). Codes like Freetown Lungi Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Boston to Sierra Leone that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Sierra Leone flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Sierra Leone with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Sierra Leone flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Boston to Sierra Leone that allow pets onboard?

    Many airlines flying from Boston to Sierra Leone offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Sierra Leone?

    Yes, you can often find last-minute deals on Boston to Sierra Leone flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Sierra Leone flight deals updated?

    The Boston to Sierra Leone flight deals you see on this page were last updated on 5/4.

See more FAQs

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Top 5 airlines flying from Boston to Sierra Leone

Discover the top 5 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 2,719,943 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,164Average$1,498FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Brussels AirlinesCheapest$1,186Average$1,651FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
United AirlinesCheapest$1,382Average$1,756FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$1,389Average$1,786FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
KLMCheapest$1,508Average$1,691FlexibilityNo cancel feeOn-time75%
Search KLM flights

Search flights from Boston to Sierra Leone by cabin class

Find flights from Boston to Sierra Leone, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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How does Cheapflights help users find flights from Boston to Sierra Leone?

When you search for this flight from Boston to Sierra Leone, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Sierra Leone?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Sierra Leone for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to Sierra Leone with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Sierra Leone flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Boston to Sierra Leone become cheaper?

Yes, Cheapflights offers price alerts on Boston to Sierra Leone flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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