BOS - RAI

$342 Find Cheap Flights from Boston to Praia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Praia departing on 9/17. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Praia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Praia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Praia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$694
Typical prices: $608-$771
Azores Airlines
Sun 10/11Mon 10/19
BOS - RAI • 1 stop
Cheapest non-stop
$1,675
Azores Airlines
Sun 7/12Mon 7/27
BOS - RAI • Non-stop
Top airlines
Cheapest • from $694 (round-trip)
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Praia. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $883 (round-trip)
Shortest trip • 10h 44m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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We hope you love your trip to Praia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Praia (BOS-RAI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Praia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Praia

Sun, Oct 11 - Mon, Oct 19
Azores Airlines Logo
9:15 pm - 11:00 am
BOS
-
RAI
10h 45m
1 stop
Azores Airlines Logo
11:55 am - 7:50 pm
RAI
-
BOS
10h 55m
1 stop
$694Azores Airlines
Thu, Oct 22 - Mon, Nov 9
Azores Airlines Logo
9:15 pm - 11:00 am
BOS
-
RAI
10h 45m
1 stop
Azores Airlines Logo
12:55 pm - 8:00 pm
RAI
-
BOS
11h 05m
1 stop
$700Azores Airlines
Thu, Oct 22 - Mon, Oct 26
Azores Airlines Logo
9:15 pm - 11:00 am
BOS
-
RAI
10h 45m
1 stop
Azores Airlines Logo
12:55 pm - 9:00 pm
RAI
-
BOS
11h 05m
1 stop
$705Azores Airlines
Thu, Oct 22 - Mon, Nov 9
Azores Airlines Logo
9:15 pm - 11:00 am
BOS
-
RAI
10h 45m
1 stop
Azores Airlines Logo
12:55 pm - 8:00 pm
RAI
-
BOS
11h 05m
1 stop
$710Azores Airlines
Thu, Nov 12 - Sat, Nov 14
Multiple Airlines Logo
9:25 pm - 11:55 am
BOS
-
RAI
10h 30m
1 stop
Multiple Airlines Logo
2:45 am - 8:45 pm
RAI
-
BOS
22h 00m
1 stop
$718Multiple Airlines
Sun, Nov 1 - Tue, Nov 17
Multiple Airlines Logo
9:25 pm - 11:55 am
BOS
-
RAI
10h 30m
1 stop
Multiple Airlines Logo
1:05 am - 2:40 pm
RAI
-
BOS
17h 35m
1 stop
$725Multiple Airlines
Tue, Nov 3 - Wed, Nov 18
TAP AIR PORTUGAL Logo
10:45 pm - 11:05 pm
BOS
-
RAI
20h 20m
1 stop
TAP AIR PORTUGAL Logo
1:05 am - 7:55 pm
RAI
-
BOS
22h 50m
1 stop
$729TAP AIR PORTUGAL
Fri, Oct 30 - Thu, Nov 19
TAP AIR PORTUGAL Logo
7:00 pm - 12:25 pm
BOS
-
RAI
14h 25m
1 stop
TAP AIR PORTUGAL Logo
1:25 pm - 2:40 pm
RAI
-
BOS
29h 15m
1 stop
$742TAP AIR PORTUGAL
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
9:15 pm - 11:00 am
BOS
-
RAI
10h 45m
1 stop
Multiple Airlines Logo
1:10 am - 8:20 pm
RAI
-
BOS
22h 10m
1 stop
$745Multiple Airlines
Thu, Aug 27 - Sun, Sep 20
Multiple Airlines Logo
9:15 pm - 11:00 am
BOS
-
RAI
10h 45m
1 stop
Multiple Airlines Logo
1:10 am - 8:20 pm
RAI
-
BOS
22h 10m
1 stop
$746Multiple Airlines
Booking Insights

KAYAK's insights & trends for Boston to Praia flights

Get data-powered insights and trends into flights from Boston to Praia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to Praia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Praia departing in October.

What is the cheapest month to fly from Boston to Praia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Praia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Praia is October, where tickets cost $653 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,239 and $1,230 respectively.

How far in advance should I book a flight from Boston to Praia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Praia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Praia, you should book around 3 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$342
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Boston to Praia

When to book flights from Boston to Praia

Are your dates flexible? Find out the best times to travel from Boston to Praia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Praia

  • Where can I eat or grab drinks and snacks at RAI airport?

    Several restaurants and cafes in the airport include McDonald's and Nescafe cafes, where you can grab snacks or convenient sit-down service. Travelers can also buy food at convenience stores near the Domestic and International Terminals entrance.

  • Does RAI airport offer ground transportation?

    Yes. Licensed taxi and limo services are waiting at the airport which you can use to get to your hotel or the city center. Airport shuttle offering door-to-door airport transfers are also available in the arrivals hall. The shuttle vehicles vary in size to accommodate individual, family and group travelers.

  • Does BOS airport allow pets?

    Yes. Passengers traveling with their furry friends should consider BOS airport. The airport has outdoor pet relief areas located outside each terminal. Moreover, you can use an indoor pet relief area inside Terminal E, a secured area next to gate E7. Services animals are permitted throughout the airport.

  • Are there baby facilities at BOS airport?

    Yes. BOS airport accommodates traveling nursing mothers. It has dedicated Mamava Suites and nursing rooms in each terminal. You will access a nursing room in Terminal A next to each restroom featuring a sink, comfortable seating and changing counter. If you opt for Mamava Suites go to Terminal B, C or E. There are also power outlets in these facilities for powering breast pumps.

  • What is the cheapest flight from Boston to Praia?

    In the last 5 days, the lowest price for a flight from Boston to Praia was $342 for a one-way ticket and $694 for a round-trip.

  • Do I need a passport to fly between Boston and Praia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Praia.

  • Which aircraft models fly most regularly from Boston to Praia?

    The Airbus A320neo is the aircraft model that flies most regularly on the Boston to Praia flight route.

  • Which airline alliances offer flights from Boston to Praia?

    Star Alliance is the only airline alliance operating flights between Boston and Praia.

  • What is the most popular layover when flying to Praia from Boston?

    Lisbon is the most popular layover city among KAYAK users traveling from Boston to Praia.

  • Which is the best airline for flights from Boston to Praia, TAP AIR PORTUGAL or Azores Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Praia are TAP AIR PORTUGAL and Azores Airlines. With an average price for the route of $999 and an overall rating of 7.2, TAP AIR PORTUGAL is the most popular choice. Azores Airlines is also a great choice for the route, with an average price of $788 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Boston to Praia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Praia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Praia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Praia from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Praia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Praia with an airline and back to Boston with another airline. Booking your flights between Boston and RAI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Praia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Praia from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Boston to Praia

  • Boston Logan International Airport (BOS) is an ideal kid-friendly US airport. This is because of the Kidports, children's play areas located in the airport's three terminals. At the Kidports, passengers’ children can have fun climbing the vintage airplanes and an airport control tower as parents of caregivers unwind before the flight. It is also ideal for family travelers as it has family restrooms with a toilet.
  • BOS airport is suitable for special-needs passengers as it has enhanced accessibility for passengers with reduced mobility. There are adapted toilets, TDD services and braille signage. You will find elevators in all garages and terminals with braille and call buttons. The airport has partnered with Aira to assist blind passengers and those with low vision. Aira via mobile app links the passengers to live agents and provides assistive smart glasses to navigate the airport.
  • BOS has lounges with six reserved for high-class passengers and eligible airline members. If you are flying through Terminal E, go to Air France Lounge near gates E3 and E4 or the British Airways Galleries Lounge opposite gate E11. The United Club is in Terminal B. These lounges have designated resting places, showers, premium food and refreshments. A special lounge, USO Lounge, offers free services to active US military members.
  • Nelson Mandela International Airport (RAI) is the only airport that serves Praia. They offer services essential to business and VIP travelers including meet and greet. An experienced agent holding signage will meet you at the arrival gate. You will access VIP counters without any queue led by the agent who will escort you to a VIP Lounge to relax and refresh while awaiting your luggage.
  • RAI airport offers information and financial services to its arriving passengers. There is an arrivals hall where international passengers can get information about tourist places in Santiago, especially near the port to help tourist passengers. An information booth also offers pamphlets of attractions all over Cape Verde. There is a currency exchange where people can exchange their local currency for US dollars, euros or pound sterling.

Reviews of the top airlines flying from Boston to Praia

 
See real verified KAYAK customer reviews for airlines flying from Boston to Praia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Praia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Azores AirlinesOverall score based on 104 reviews
5.2Entertainment
7.0Boarding
7.1Comfort
6.1Food
7.9Crew
Airline reviews

The crew was friendly. But boarding was disorganized (passengers with kids or needing help were scanned first, but not given actual boarding access first). But the worst part was the plane’s air conditioning was either not working or set poorly. It was a stifling, hot flight. Extremely uncomfortable for everyone.

4.0 OkayAnonymous, Jun 2026
PDL - BOS
Read more Azores Airlines reviews

The crew was friendly. But boarding was disorganized (passengers with kids or needing help were scanned first, but not given actual boarding access first). But the worst part was the plane’s air conditioning was either not working or set poorly. It was a stifling, hot flight. Extremely uncomfortable for everyone.

Everything was fine. No complaints. It would have been nice to get a drink w the flight. Also I would have liked notice that no meals were included beforehand.

In a 6 hr flight after paying over $700 dllrs of ticket and we still needed to pay for our own food and given ONLY a small glass of water!!! Will not be flying internationally anytime soon with them They are good for very short flights

No food was served on the flight. Boarding desk open two hours before departure. But they recommande to be there three hours before departure !! So we where a group waiting 1 hour in Line for nothing …

My flight from Toronto to PDL was one of the worst experiences of my travel history. I paid for an upgrade and did not receive it, and was also charged an exorbitant amount for a 25-inch bag, and when I tried to explain the situation, I was only told the flight was already over capacity. & I had to accept what I could get!, I am a frequent traveler and will not be flying your airline again!. The only thing positive in this entire trip wete the flight attendants, but other than that, everything else was very disappointing!

They charged us 100 Euro per bag on the return leg with no explanation.

Everything was perfect, clean and very nice staff. But the seat was uncomfortable compared to other companies and the food wasnt good

Flight wasn’t full so got to stretch out and sleep.

Boarding was delayed. Then when we queued, it took us to another long line to stand in. Flight had 0 entertainment. Not even a magazine. But they had a free meal and it was good!

You cannot add an additional luggage via the check in. It seems to be an issue with Azore Airline.

It was a game of hurry up and wait. As advised we arrived at the terminal e hours prior to boarding. We waited about 45 minutes before anyone showed up at the check-in terminal. When someone does arrive she rearranges the line and we think we are going to be checked in. Nope. She leaves and we wait another 15 min. before anyone else shows up. One person got behind her computer and about 15 min later started to check the first person in . Then one more person arrives spends 10-15 behind the desk and then she starts checking in someone. Two more staff arrive and another 10 min or so they are ready to begin checking in people. We have a 11:50 international flight and it is 9:45. And then on of the agents, closes her desk and leaves. And every leg of our flight was delayed; we waited at terminals, we waited to take off, we waited to deplane. After arriving in Porto within 10min of our connection schwduled to take off, we were told to go to the last bus. We waited on the bus (until all the other busses had left) and then we waited another 10 min or so for one of the ground controllers who wanted a ride with us but was busy with a woman who needed the handicap van. He did not help her to the van, but was standing with her and talking with hher. We were rushed through border control and told not to wait for the rest of our party only to get on the plane and then have to wait another 45 min before we were cleared for take off. The waits were not 10 or 20 minutes, they were 35-55 minute waits each time. Miraculously, we made it back only 2 1/2 hours later than we we were originally scheduled. Given the nonchalance and seaming disinterest from many of the staff, I was expecting that we would not get on until much later than that.

The crew was excellent. What I did not enjoy was the food. I have taken many international flights and this was on the low end. Otherwise the trip was fine.

Seats were the most uncomfortable seats i ever experienced on a flight to Europe from Boston. It was a waist of money in buying premium seats for top dollars. I want my money back for what i paid extra for my seats. Awful conditions!

Boarding felt a little chaotic as everyone was waiting around the gate. Food was great, service was good.

Flight attendants in business class were rather indifferent While in second leg operated by Portugalia TAP subsidiary were outstanfy

The chicken was so dry it was impossible to eat. No substitute was offered. The port to charge my phone was broken and all I got was a shrug from the crew. The entertainment system was glitchy and subtitles didn’t load. Crew seemed fully uninterested and unfriendly.

The flight crew were absolute rock stars. When they came to the gate they looked like royalty, so chic. They also were extremely kind. Food was good and I loved the lack of plastic waste. The flight was lovely and smooth.

We were unable to check in due to technical problems on TAP’s end. The flight was delayed forty minutes with no reason given. We received timely notice of the flight delay. We were also notified of a gate change. The new gate was at a different terminal. When we got to the new terminal, we learned that we had to go back to the old terminal first to check in. This information should have been included along with the gate change notification. Also unexplained, the steward skipped us when offering breakfast.

Horrible experience at tbe check in ladie she was very racist ,she doesn't speak portuguese too and forced me to check in my carrion bag and I saw everyone with carrion bag inside anda lot of space ,she was rude unprofessional

Absolutely unacceptable level of service for a Business class: lousy drink and food options, disgusting food (inedible meat, watery rice, etc...), pathetic level of attentiveness from staff, Business class restrooms were not accessible for long periods because blocked of by staff...overall extremely disappointing, will NEVER fly Business on TAP again.

Everything you need to know for your flight from Boston to Praia

Information on your arrival and departure airports