$257 Find Cheap Flights from Massachusetts to Portugal

1 adult
1 adult, Economy, 0 bags

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Good to know

Low seasonJanuary
Cheapest flight$257
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Boston to Ponta Delgada

Flights from Massachusetts to Portugal: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Massachusetts to Portugal 
Learn how KAYAK collects reviews and tips from users.
RebeccaFlew with TAP AIR PORTUGAL
BOS
-
OPO
Apr 2026
Flight was full and they made me check my bag, so come prepared to do so.
MaximFlew with TAP AIR PORTUGAL
BOS
-
LIS
Mar 2024
I was waiting for a flight boarding announcement in the Lounge in terminal C at Logan Airport in Boston, but the announcement never came. If I did not go to the gate to check, I might have missed the flight. So, do not count on the airline to communicate flight boarding information to the lounge staff. They are supposed to do that, but, apparently, sometimes it does not happen.

FAQs for booking flights from Massachusetts to Portugal

  • How does KAYAK find such low prices on flights from Massachusetts to Portugal?

    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 Massachusetts to Portugal.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Massachusetts to Portugal 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 Massachusetts to Portugal?

    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 Massachusetts to Portugal 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 Massachusetts to Portugal?

    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 Massachusetts to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to Portugal?

    Massachusetts and Portugal are connected by different airlines. The airlines that fly that route the most regularly are TAP AIR PORTUGAL (24 flights per week), JetBlue (14 flights per week), and Azores Airlines (9 flights per week).

  • How many airports are there in Portugal?

    There are 14 airports in Portugal. The busiest airport is Lisbon Portela Airport (LIS), with 61% of all flights arriving there.

  • Which is the cheapest airport to fly into in Portugal?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Portugal is Lajes Airport (TER), with an average flight price of $368.

  • What is the cheapest day to fly to Portugal?

    Based on KAYAK data, the cheapest day to fly to Portugal is Monday where round-trip tickets can be as cheap as $785. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $835 on average.

  • What is the cheapest time of day to fly to Portugal?

    The cheapest time of day to fly to Portugal is generally in the evening, when round-trip flights cost $808 on average. The most expensive time of day to fly to Portugal is generally at night, which is peak travel time and where the average cost of a ticket is $814.

  • What is the cheapest flight to Portugal?

    The cheapest ticket to Portugal from Massachusetts found in the last 72 hours was to Ponta Delgada, at $447 round-trip. The most popular route is Boston (BOS) to Lisbon (LIS) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $666.

  • What is the cheapest month to fly from Massachusetts to Portugal?

    The cheapest month for flights from Massachusetts to Portugal is March, when tickets cost $586 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,209 and $804 respectively.

  • How far in advance should I book a flight from Massachusetts to Portugal?

    To get a below average price on the flight from Massachusetts to Portugal, you should book around 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

  • How many cities have direct flights to Portugal?

    From Massachusetts, there are direct flights to Portugal from 1 city. This city is Boston and there are 87 direct flights each week.

  • How many direct flights to Portugal are there each day?

    There are around 13 direct flights from within Massachusetts to Portugal every day. Most flights (64%) depart at night.

  • How many direct flights to Portugal are there each week?

    Each week there are around 87 direct flights from within Massachusetts to Portugal. The most common day for departures is Sunday, with 16% of flights taking off on this day.

  • How long is the flight to Portugal?

    An average nonstop flight from Massachusetts to Portugal takes 16h 48m, covering a distance of 2809 miles. The shortest route is Boston (BOS) to Ponta Delgada (PDL) with an average flight time of 4h 55m.

  • How many long-haul flights are there to Portugal each week?

    There are not any long-haul (6-12 hour flight duration) or short-haul (up to 3 hour flight duration) flights to Portugal. Instead, there are 87 medium-haul flights (3-6 hour flight duration), with the most arriving from Boston.

  • What are the most popular destinations in Portugal?

    Based on KAYAK flight searches, the most popular destination is Lisbon (69% of total searches to Portugal). The next most popular destinations are Porto (19%) and Funchal (4%). Searches for flights to Faro (3%), to Lajes (2%) and to Pico Island (1%) are also popular.

Everything you need to know for your flight to Portugal

Cabin class types available on flights to Massachusetts

Cabin classes available on flights to Massachusetts. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Portugalfrom $1,211
Business Class flights to Portugalfrom $1,793
Premium Economy Class flights to Portugalfrom $1,286
Economy Class flights to Portugalfrom $447