The cheapest times to fly from RAI to BOS are

  • January 15th to February 4th
  • February 26th to June 17th
  • September 24th to November 25th (except the weeks of October 29th and November 12th)

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 RAI to BOS is early to mid May. Prices can be as high as $1788 for Saturday flights during late August to early September, or as low as $493 for Monday flights around early to mid May.


When to Fly to Boston

Flying from Praia (RAI) to Boston, MA (BOS) will usually cost between $526 to $1350 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid May with an average ticket price of $519. Due to high demand the most expensive time to fly is late August to early September, with an average price of $1284. Planning your trip to low-cost times can easily save you $765 on economy flights and even more on first-class flights. Generally, any price below $866 can be considered a good price for a round-trip RAI to BOS flight.

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

RAI to BOS Flight Prices

Compared to other flights, the RAI to BOS flight is cheaper than the average and costs less than the average flight leaving from Praia. The average price per mile (for a direct flight) is $0.16, 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 $770. Return trip prices are from the BOS to RAI 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 RAI to BOS 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 Hacking RAI to BOS

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 RAI to BOS — but Champion Traveler does!

Hack #1: Lisbon (RAI > LIS > BOS)

  • Price for both tickets: $857
  • Average savings: $9 (1.04%)

See RAI to flights


Flight Questions Answered

Still have questions about flying from RAI to BOS? 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 Logan International Airport to Praia International Airport?

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

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

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

How many flights go between Praia and Boston, MA?

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


Airport Location Info


Departing Airport

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

Return Airport

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


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.