The cheapest times to fly from BOS to FNA are

  • April 2nd to May 13th
  • July 16th to August 5th (except the week of July 23rd)
  • August 20th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from BOS to FNA is mid to late September. Prices can be as high as $4620 for Saturday flights during mid March, or as low as $1354 for Sunday flights around mid to late September.


When to Fly to Freetown

Flying from Boston, MA (BOS) to Freetown (FNA) will usually cost between $1401 to $2051 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $1447. Due to high demand the most expensive time to fly is mid March, with an average price of $2048. Planning your trip to low-cost times can easily save you $601 on economy flights and even more on first-class flights. Generally, any price below $1488 can be considered a good price for a round-trip BOS to FNA flight.

See below for a graph of average weekly prices for the BOS to FNA route. All prices are for round-trip tickets in USD.

BOS to FNA Flight Prices

Compared to other flights, the BOS to FNA flight is slightly more expensive than the average and costs more than the average flight leaving from Boston. The average price per mile (for a direct flight) is $0.22, which is below average.


Flight Prices by Day of the Week

Sunday is usually the cheapest day to fly to FNA, and Saturday the cheapest day to fly back into BOS. Saturdays are the most expensive days to fly to Freetown, and Sundays are the most expensive days to return to Boston. Selecting flights on the least expensive days could save you up to $444 (23%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Sunday and returning a week later will cost an average of $1502. Return trip prices are from the FNA to BOS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from BOS to FNA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 8 hour 31 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from BOS to FNA while comparing.

Destination alternative #1: Conakry Airport (CKY) in Conakry

  • 72 miles (116 km) away from FNA
  • Usually 15.39% less expensive than FNA
  • 1-layover flights available

See BOS to CKY flights


Flight Hacking BOS to FNA

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from BOS to FNA — but Champion Traveler does!

Hack #1: Paris (BOS > CDG > FNA)

  • Price for both tickets: $1137
  • Average savings: $351 (23.56%)

See BOS to CDG flights

Hack #2: Brussels (BOS > BRU > FNA)

  • Price for both tickets: $1272
  • Average savings: $216 (14.49%)

See BOS to BRU flights

Hack #3: New York, NY (BOS > LGA > FNA)

  • Price for both tickets: $1304
  • Average savings: $184 (12.37%)

See BOS to LGA flights


Flight Questions Answered

Still have questions about flying from BOS to FNA? We’ve got answers.

Which airlines fly this route?

You can find 18 major airlines flying this route most often: Air Canada, Air France, American, British Airways, Brussels Airlines, Delta, Ethiopian, Iberia, JetBlue, Kenya Airways, KLM, Lufthansa, Royal Air Maroc, South African, SWISS, Tap Air Portugal, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Freetown Lungi Airport to Logan International Airport?

The distance between the two airports is roughly 4190 miles or 6743 kilometers.

How long does it take to fly from BOS to FNA?

The real-world flight time for a nonstop BOS to FNA flight is about 8 hour 31 minutes.

How many flights go between Boston, MA and Freetown?

It depends on the day of the week and the date, but a typical day might have around 41 available flights from BOS to FNA.


Airport Location Info


Departing Airport

Origination code BOS
Origination airport name Logan International Airport
City Boston, MA
Country the United States
Latitude 42.4
Longitude -71

Return Airport

Destination code FNA
Destination airport name Freetown Lungi Airport
City Freetown
Country Sierra Leone
Latitude 8.6
Longitude -13.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.