BOS - RAI

$293 Find Cheap Flights from Boston to Praia

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 5/9. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$681
Typical prices: $792-$1,092
TAP AIR PORTUGAL
Mon 4/27Sun 5/3
BOS - RAI • 1 stop
Cheapest one-way
$293
Typical prices: $392-$580
Azores Airlines
Sat 5/9
BOS - RAI • 1 stop
Top airlines
Cheapest • from $657 (round-trip)
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
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 $891 (round-trip)
Shortest trip • 10h 48m (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 20% 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
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Mon, Apr 27 - Sun, May 3
TAP AIR PORTUGAL Logo
10:45 pm - 11:10 pm
BOS
-
RAI
21h 25m
1 stop
TAP AIR PORTUGAL Logo
12:10 am - 2:45 pm
RAI
-
BOS
41h 35m
1 stop
$681TAP AIR PORTUGAL
Sun, Jun 7 - Mon, Jun 15
Azores Airlines Logo
11:45 am - 11:00 am
BOS
-
RAI
20h 15m
1 stop
Azores Airlines Logo
11:55 am - 7:50 pm
RAI
-
BOS
10h 55m
1 stop
$698Azores Airlines
Mon, Apr 27 - Mon, May 11
TAP AIR PORTUGAL Logo
10:45 pm - 11:10 pm
BOS
-
RAI
21h 25m
1 stop
TAP AIR PORTUGAL Logo
12:10 am - 2:45 pm
RAI
-
BOS
41h 35m
1 stop
$700TAP AIR PORTUGAL
Mon, Apr 27 - Mon, May 11
TAP AIR PORTUGAL Logo
10:45 pm - 11:10 pm
BOS
-
RAI
21h 25m
1 stop
TAP AIR PORTUGAL Logo
12:10 am - 2:45 pm
RAI
-
BOS
41h 35m
1 stop
$701TAP AIR PORTUGAL
Mon, May 4 - Wed, May 13
TAP AIR PORTUGAL Logo
10:45 pm - 11:10 pm
BOS
-
RAI
21h 25m
1 stop
TAP AIR PORTUGAL Logo
12:10 am - 8:20 pm
RAI
-
BOS
23h 10m
1 stop
$704TAP AIR PORTUGAL
Mon, May 4 - Fri, May 15
TAP AIR PORTUGAL Logo
10:45 pm - 11:10 pm
BOS
-
RAI
21h 25m
1 stop
TAP AIR PORTUGAL Logo
12:25 pm - 2:45 pm
RAI
-
BOS
29h 20m
1 stop
$706TAP AIR PORTUGAL
Mon, Apr 27 - Sun, May 3
TAP AIR PORTUGAL Logo
10:45 pm - 11:10 pm
BOS
-
RAI
21h 25m
1 stop
TAP AIR PORTUGAL Logo
12:10 am - 2:45 pm
RAI
-
BOS
17h 35m
1 stop
$710TAP AIR PORTUGAL
Sat, May 9 - Wed, May 13
Multiple Airlines Logo
9:15 pm - 11:00 am
BOS
-
RAI
10h 45m
1 stop
Multiple Airlines Logo
12:10 am - 8:20 pm
RAI
-
BOS
23h 10m
1 stop
$716Multiple Airlines
Sat, May 9 - Fri, May 15
Multiple Airlines Logo
9:15 pm - 11:00 am
BOS
-
RAI
10h 45m
1 stop
Multiple Airlines Logo
12:25 pm - 2:45 pm
RAI
-
BOS
29h 20m
1 stop
$718Multiple Airlines
Sat, Apr 25 - Tue, May 5
TAP AIR PORTUGAL Logo
10:45 pm - 11:10 pm
BOS
-
RAI
21h 25m
1 stop
TAP AIR PORTUGAL Logo
12:10 am - 2:45 pm
RAI
-
BOS
41h 35m
1 stop
$735TAP AIR PORTUGAL
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 April.

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 $669 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,309 and $1,308 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 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$293
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 28% 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

  • What is the cheapest flight from Boston to Praia?

    In the last 3 days, the lowest price for a flight from Boston to Praia was $293 for a one-way ticket and $657 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 A321neo 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, Azores Airlines or TAP AIR PORTUGAL?

    The two airlines most popular with KAYAK users for flights from Boston to Praia are Azores Airlines and TAP AIR PORTUGAL. With an average price for the route of $783 and an overall rating of 7.3, Azores Airlines is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of $1,098 and an overall rating of 7.1.

  • 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.

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.
7.3
Azores AirlinesOverall score based on 94 reviews
7.2Comfort
7.1Boarding
5.4Entertainment
8.1Crew
6.3Food
Airline reviews

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

6.0 GoodAnonymous, Feb 2026
OPO - TER
Read more Azores Airlines reviews

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.

The facilities at PDL are absolutely appalling during a 4.5-hour connection. Passengers from multiple flights were crammed into a small area with insufficient seating and only a snack bar. The only bathroom was unisex, with one stall for men and another for women side by side. This is for hundreds of passengers. The connecting aircraft from PDL to JFK was downgraded/switched out to an Economy Class-only configuration without explanation, even though the aircraft with Comfort Class we arrived from FNC on remained at the stand. Those who paid for Comfort Class could not enjoy the better seating or catering. Food and drink aboard was sub-par. I would qualify it as one of our worst travel experiences in years.

The crew was great. The only problem is that electrical outlets were not working in what seems to be a half of the rows on the plane. Considering that passengers are asked not to use power banks, this leaves us out in the blue without any entertainment option.

Kayak let me choose these flights on TAP but then after 2 months, cancelled my flights because they didn't think 90 minutes was enough time for the connection. I notice that neither flight was actually cancelled. Just my reservation. Why let me go through all of that effort to find the right flights for us, only to cancel it from underneath us 2 months later leaving us scrambling to find an alternative?

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.

First time flying Business with Tap, I think it was a very good experience. It beats many domestic US carriers, the food options were really great, authentic Portuguese food, wines & deserts. Next time will do the free 24-48 hour stopover in Lisbon or Porto for sure.

We upgraded to business class. Nice seat with lots of room but otherwise not impressive.

this flight was awful from pre-boarding to on the plane. There needs to be more coordination between TAP and My Way. We were in first class and I am handicapped. BY the time we got on the plane there was no place for our baggage and the crew did not handle the situation well. They gave us an argument and said that we'd have to have it checked. Then, after I complained they moved some people's bags to put our small carry ons several seats back of our seats which were in Row 4.

Late. Lack of updates. Rude hostesses. Terrible food. Lack of headphones.

Flight was delayed but crew gave little to no communication, then “began boarding” but really just had everyone stand up and wait for an hour without any news or updates, as if we were going to start boarding at any second. Total chaos. Seemed like this was their first time boarding a plane. When we arrived at our destination, we waited for over an hour for the baggage claim belt to even turn on. Probably waited at baggage claim for our luggage for close to two hours. Everyone was very confused and of course we all worried that the luggage was lost. Again, zero communication and everyone we asked just said “I don’t know.” So we were left wondering whether to wait, or file a missing baggage claim, or check the other baggage claim belts (which we did every fifteen-twenty minutes because we were just confused). Lack of communication throughout the experience was a huge issue.

From Casablanca to Lisbon our baggage 2 pound over they want me to pay $120 for 2 pound which unexpected we are two family 8 of us they counters lady her customer service is not good I fly frequently for my business next time fly with TAP Air I will think twice

Booked business with TAP from LAX to Cabo Verde - overall ok, but just doesn’t feel like business class. More of a budget airline

Poor. Our flight was delayed and they told me I would be fine to make my connection in Lisbon, I missed it. Then they told me my bag would be automatically loaded onto my new flight to rome. It wasn’t. It’s been 4 days and I still don’t have it.

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

Information on your arrival and departure airports