The cheapest times to fly from BOS to RAI are

  • January 15th to June 3rd (except the week of February 12th)
  • September 24th to October 21st (except the week of October 8th)
  • November 5th to December 9th (except the week of November 19th)

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 RAI is early May. Prices can be as high as $1489 for Saturday flights during early to mid August, or as low as $526 for Monday flights around early May.


When to Fly to Praia

Flying from Boston, MA (BOS) to Praia (RAI) will usually cost between $576 to $1296 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early May with an average ticket price of $573. Due to high demand the most expensive time to fly is early to mid August, with an average price of $1360. Planning your trip to low-cost times can easily save you $788 on economy flights and even more on first-class flights. Generally, any price below $841 can be considered a good price for a round-trip BOS to RAI flight.

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

BOS to RAI Flight Prices

Compared to other flights, the BOS to RAI flight is cheaper than the average and costs less than the average flight leaving from Boston. The average price per mile (for a direct flight) is $0.15, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $238 (22%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $806. Return trip prices are from the RAI 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 RAI can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 7 hour 5 minutes may be realistic.


Flight Questions Answered

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

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Air Canada, American, Azores Airlines, Brussels Airlines, JetBlue, Lufthansa, Royal Air Maroc, SWISS, TACV, Tap Air Portugal, United, and potentially more during busy seasons.

How far away is it from Praia International Airport to Logan International Airport?

The distance between the two airports is roughly 3386 miles or 5449 kilometers.

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

The real-world flight time for a nonstop BOS to RAI flight is about 7 hour 5 minutes.

How many flights go between Boston, MA and Praia?

It depends on the day of the week and the date, but a typical day might have around 36 available flights from BOS to RAI.


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 RAI
Destination airport name Praia International Airport
City Praia
Country Cape Verde
Latitude 14.9
Longitude -23.5


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.