$233 Find Cheap Flights from Boston to São Miguel

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 São Miguel departing on 10/21. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to São Miguel, 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 São Miguel, as well as popular online travel agencies
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Cheap Flights from Boston to São Miguel

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ponta Delgada
Ponta Delgada1 stop$535
Ponta Delgada
Ponta Delgada1 stop$535

Book Cheap Boston to São Miguel Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to São Miguel 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 São Miguel

Wed, Dec 3 - Tue, Dec 16
TAP AIR PORTUGAL Logo
6:05 pm - 8:20 amBOS-PDL
10h 15m1 stop
TAP AIR PORTUGAL Logo
7:25 pm - 2:35 pmPDL-BOS
23h 10m1 stop
$535TAP AIR PORTUGAL
Find Deal
Wed, Nov 19 - Wed, Nov 26
TAP AIR PORTUGAL Logo
6:05 pm - 6:35 pmBOS-PDL
20h 30m1 stop
TAP AIR PORTUGAL Logo
7:25 pm - 2:35 pmPDL-BOS
23h 10m1 stop
$536TAP AIR PORTUGAL
Find Deal
Tue, Oct 14 - Tue, Oct 21
 Logo
6:10 pm - 11:45 pmBOS-PDL
25h 35m1 stop
 Logo
8:30 am - 7:50 pmPDL-BOS
15h 20m1 stop
Wed, Nov 19 - Tue, Nov 25
TAP AIR PORTUGAL Logo
6:05 pm - 8:20 amBOS-PDL
10h 15m1 stop
TAP AIR PORTUGAL Logo
6:30 am - 2:35 pmPDL-BOS
12h 05m1 stop
$541TAP AIR PORTUGAL
Find Deal
Sat, Nov 22 - Fri, Nov 28
TAP AIR PORTUGAL Logo
10:45 pm - 6:35 pmBOS-PDL
15h 50m1 stop
TAP AIR PORTUGAL Logo
6:30 am - 2:35 pmPDL-BOS
12h 05m1 stop
$555TAP AIR PORTUGAL
Find Deal
Wed, Oct 15 - Wed, Oct 29
TAP AIR PORTUGAL Logo
6:10 pm - 11:45 pmBOS-PDL
25h 35m1 stop
TAP AIR PORTUGAL Logo
7:25 pm - 3:35 pmPDL-BOS
23h 10m1 stop
$556TAP AIR PORTUGAL
Find Deal
Tue, Feb 10 - Mon, Feb 16
Azores Airlines Logo
9:20 pm - 6:15 amBOS-PDL
4h 55mnonstop
Azores Airlines Logo
5:55 pm - 8:05 pmPDL-BOS
6h 10mnonstop
$579Azores Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
Azores Airlines Logo
9:20 pm - 6:15 amBOS-PDL
4h 55mnonstop
Azores Airlines Logo
5:55 pm - 8:05 pmPDL-BOS
6h 10mnonstop
$597Azores Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 16
Azores Airlines Logo
9:20 pm - 6:15 amBOS-PDL
4h 55mnonstop
Azores Airlines Logo
5:55 pm - 8:05 pmPDL-BOS
6h 10mnonstop
$598Azores Airlines
Find Deal
Sun, Sep 14 - Sat, Sep 20
Azores Airlines Logo
11:45 am - 8:50 pmBOS-PDL
5h 05mnonstop
Azores Airlines Logo
8:35 am - 10:20 amPDL-BOS
5h 45mnonstop
$599Azores Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to São Miguel flights

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

Can I save money by flying with a layover from Boston to São Miguel?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,144, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Boston to São Miguel?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to São Miguel, 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 São Miguel is January, when tickets cost $528 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $917 and $907 respectively.

What’s the cheapest day of the week to fly from Boston to São Miguel?

The average price of all round-trip flights from Boston to São Miguel clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to São Miguel on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Boston to São Miguel. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

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

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 São Miguel, 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 São Miguel, you should book around 3 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$233
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Boston to Ponta Delgada

FAQs - booking São Miguel flights

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

    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 São Miguel.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to São Miguel 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 São Miguel?

    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 from Boston to São Miguel with an airline and back with another airline.

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

    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 from Boston to São Miguel up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to São Miguel?

    The cheapest time of day to fly to São Miguel is generally at night, when round-trip flights cost $707 on average. Morning departures are around 35% more expensive than evening flights, on average. The most expensive time of day to fly to São Miguel is generally in the morning, which is peak travel time and where the average cost of a ticket is $975.

Reviews of the top 3 airlines serving from Boston to São Miguel

 
See real verified KAYAK customer reviews for airlines flying from Boston to São Miguel. 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 São Miguel? 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.
7.5
Azores AirlinesOverall score based on 70 reviews
5.6Entertainment
7.3Comfort
7.3Boarding
6.5Food
8.2Crew
Airline reviews

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

8.0 ExcellentAnonymous, Aug 2025YUL - PDL
Read more Azores Airlines reviews

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.

Reasonably comfortable. We were about an half an hour late. But no personal impact. Seats upfront have a good amount of recline, but do not lay down flat. Food and drink can be improved. There are no soft drinks available on the flights. Water, juices, and wines are provisioned.

Flight on time. Staff pleasant and responsive. Food could be much better. Snack before landing was a few dry crackers and a drink. Nothing else. There was a very lumited selection of beverages available on a 7 hour flight. No soft drinks, even in the front cabin.

Delayed departure of one hour and half, inflight entertainment NOT functioning. Plane did not crash and I arrived alive, so I guess it was a good flight.

This was a long flight - 6 hours - and nothing is truly comfortable for that long... but the flight crew was friendly and attentive. The airport in the Azores is small but we weren't there long enough to explore any amenities.

There is one flight a day and it was canceled with no explanation

Flight was ok. Food on way there great a pork dish way back tuna and pasta was not good. Flight attendants were great. Wish they had more soda options like ginger ale seltzer water. Good experience overall. Worst part of trip was car rental Klass company car broke down we were on side of road late night 4 hours awful awful experience all they wanted was 500 euros for help to come absolutely horrible experience we were scared side of highway they offered zero help!

Coming from USA it was nice to be treated nice for a change. Even though our flight was pretty short we were served breakfast. On time flight with very caring staff. Please teach American carriers how to treat people.

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

The service was good, the food could have been better.

Staff was rude. Didn’t give water for 2 hours. Worst service

The seats were not designed to comfortably see people in coach for more than 10 minutes

A good, comfortable flight with friendly crew and good entertainment options.

Very rude person at the boarding desk; flight attendant coughing 3 inches from my face three times- not even covering her mouth; boarding process very unacceptable for older people with stairs to all planes (are you all stuck in the 1960’s?). I am sure that I am not remembering all of the negative things, but I am sure you get the message!

There was chaos at the Naples airport. We arrived three hours early for the flight but there was no invitation available about where to go to check bags until an hour later. Then we had to go to a different terminal to check our bags and check in and back to the first to board.

We flew TAP last October from Newark to Lisbon. The meal was bad. This flight had good food. Also, this flight was delayed. There were TAP employees waiting at Lisbon to make sure we made our connecting flight. I find the TAP website and app frustrating, but the service once we reached the airport was very good

The airport temperature at the airport and on the flight was too warm

Boarding too way too long. Biggest peeve: zero in-seat power in economy! No plug sockets, no USB ports. Plane was an A330, so not old.

boarding is so disorganized, i was literally appalled at the boarding experience

Comfortable but not Polaris or Delta comfort Business Class. Overall 7 out of 10

Tap air Portugal was the best I will traveling again with u guys. Thank u.

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