$236 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.
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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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Flights Deals

Best São Miguel Flight Deals from Boston

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Ponta Delgada
Ponta Delgada1 stop$471
Ponta Delgada
Ponta Delgada1 stop$471

Cheap Flight Deals from Boston to São Miguel (BOS-zzLXG)

 
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.

Recent round-trip flight deals from Boston to São Miguel

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to São Miguel.
Discover the best prices for you by selecting your travel dates on KAYAK.
TAP AIR PORTUGAL Logo
6:10 pm - 9:45 amBOS-PDL
11h 35m1 stop
TAP AIR PORTUGAL Logo
9:30 am - 9:05 pmPDL-BOS
14h 35m1 stop
$471TAP AIR PORTUGAL
Find Deal
Wed, Oct 22 - Thu, Oct 30
TAP AIR PORTUGAL Logo
10:20 pm - 3:00 pmBOS-PDL
12h 40m1 stop
TAP AIR PORTUGAL Logo
3:25 pm - 8:05 pmPDL-BOS
32h 40m1 stop
$478TAP AIR PORTUGAL
Find Deal
Sun, Oct 12 - Sun, Oct 19
TAP AIR PORTUGAL Logo
10:40 pm - 6:35 pmBOS-PDL
15h 55m1 stop
TAP AIR PORTUGAL Logo
6:30 am - 8:05 pmPDL-BOS
17h 35m1 stop
$487TAP AIR PORTUGAL
Find Deal
Mon, Oct 13 - Fri, Oct 24
TAP AIR PORTUGAL Logo
10:40 pm - 1:15 pmBOS-PDL
10h 35m1 stop
TAP AIR PORTUGAL Logo
9:30 am - 8:05 pmPDL-BOS
14h 35m1 stop
$494TAP AIR PORTUGAL
Find Deal
Tue, Oct 21 - Thu, Nov 6
Azores Airlines Logo
9:15 pm - 6:20 amBOS-PDL
5h 05mnonstop
Azores Airlines Logo
5:55 pm - 9:05 pmPDL-BOS
6h 10mnonstop
$569Azores Airlines
Find Deal
Wed, Oct 22 - Thu, Oct 30
 Logo
6:10 pm - 3:00 pmBOS-PDL
16h 50m1 stop
 Logo
6:05 pm - 7:50 pmPDL-BOS
5h 45mnonstop
Sun, Oct 5 - Wed, Oct 8
Azores Airlines Logo
9:15 pm - 6:20 amBOS-PDL
5h 05mnonstop
Azores Airlines Logo
5:55 pm - 9:05 pmPDL-BOS
6h 10mnonstop
$572Azores Airlines
Find Deal
Wed, Oct 22 - Thu, Oct 30
 Logo
9:15 pm - 6:20 amBOS-PDL
5h 05mnonstop
 Logo
8:15 pm - 7:50 pmPDL-BOS
27h 35m1 stop
Thu, Oct 16 - Mon, Oct 20
United Airlines Logo
8:02 pm - 8:40 amBOS-PDL
8h 38m1 stop
United Airlines Logo
11:00 am - 4:28 pmPDL-BOS
9h 28m1 stop
$605United Airlines
Find Deal
Tue, Aug 12 - Tue, Sep 2
United Airlines Logo
9:03 am - 8:40 amBOS-PDL
19h 37m2 stops
United Airlines Logo
11:00 am - 9:28 pmPDL-BOS
14h 28m2 stops
$610United Airlines
Find Deal
Tue, Aug 12 - Tue, Sep 2
Useful Info

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $1,039 on average.

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 July and June, when the average cost of round-trip tickets is $945 and $928 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 Sunday and avoiding Tuesdays 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. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.


Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$236
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 $716 on average. Morning departures are around 29% 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 $935.

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.
7.6
Azores AirlinesOverall score based on 66 reviews
7.4Boarding
7.3Comfort
6.5Food
5.6Entertainment
8.3Crew
Airline reviews

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.

4.0 OkayMichael, Mar 2025FNC - PDL
Read more Azores Airlines reviews

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.

More space between seats and in bathroom. I don’t think there was any entertainment offered. If there was, I wasn’t aware.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

Awful. I told them to cancel my return flight and they didn’t then charged me +$800 days before the flight for a biz class upgrade bid. When I called to confirm cancellation and get refund on buz class upgrade they said I had to go thru orbitz and it was too late. Scammers. Beware.

Little leg room in business. I am tall and could use more.

Was a cheap flight and it got me to Portugal on time. For economy there was ample leg room and the flight attendants were pleasant and helpful.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils. I'd originally booked to fly Business Class; those seats didn't look that great either.

Flight was packed. This was a very uncomfortable experience. Boarding process could be explained better. Despite recommending a window seat when travelling with a pet in the cabin, the seat in front of me had less space than the center and aisle seats. For Premium Economy, the seats were crammed with minimal legroom. I hate to think what Regular Economy was like. The cabin crew missed me at first when handing out meals. When my meal eventually came, there were no utensils.

First time and I enjoyed the trip…. Will fly again soon 🔜

Delayed flight because other plane was occupying the gate for longer than expected. Once we boarded the plane had to wait 1 hour before taking off. We. Almost lost our connection flight and the baggage didn’t make it. We had to wait two days to receive our luggage. Hope they improve the timing or work with the airport to get better service.

I’m still missing my bags. I’m soo frustrated

TAP boarding gate agents singled out Group A line to gate check all carry on bags …. Supposedly because of lack on bin space. BUT ALL OTHERS WERE PERMITTED WITH CARRY ON BAGS. Additionally so many passengers entering the plane after us were permitted carry on bags. And when the plane was fully loaded, there was a number of open spaces in the overhead bins. I WILL SEARCH OTHER OPTIONS BEFORE FLYING TAP AGAIN

Boarding went fast. Lisbon's gates are too small for the flights they serve.

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