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$427+ Cheap flights from Porto (OPO) to Massachusetts

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — BOS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Porto to Massachusetts

Keep the following information in mind while searching for Porto to Massachusetts flight deals. Data was last updated September 16, 2025.

Round-trip from

$460
(Kiwi.com)

One-way from

$427
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$587

Good round-trip deal

$476 or less

Good one-way deal

$454 or less
From Porto to Massachusetts
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One-way flight from Porto to Massachusetts
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Highest demand for flights based on searches. 17% potential increase in price ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Porto to Massachusetts.
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Price to beat on a one-way flight from Porto to Massachusetts.
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Find flight deals from Porto to Massachusetts

Cheapest flights from Porto to Massachusetts
Explore the most affordable flight options available from Porto to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:35 pmOPO - BOS
1 stop35h 20mMultiple Airlines
Sat 12/610:40 pmBOS - OPO
1 stop17h 35mMultiple Airlines
Deal found 9/16$440
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:45 amOPO - BOS
1 stop17h 10mMultiple Airlines
Sun 1/2510:40 pmBOS - OPO
1 stop28h 30mMultiple Airlines
Deal found 9/16$442
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:55 pmOPO - BOS
1 stop28h 00mMultiple Airlines
Sat 12/610:40 pmBOS - OPO
1 stop17h 35mMultiple Airlines
Deal found 9/16$451
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/148:45 amOPO - BOS
1 stop17h 10mMultiple Airlines
Thu 1/2210:40 pmBOS - OPO
1 stop28h 30mMultiple Airlines
Deal found 9/16$456
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:00 pmOPO - BOS
1 stop28h 15mMultiple Airlines
Fri 10/2411:00 pmBOS - OPO
1 stop17h 20mMultiple Airlines
Deal found 9/15$460
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:00 pmOPO - BOS
1 stop28h 15mMultiple Airlines
Mon 10/2011:00 pmBOS - OPO
1 stop28h 00mMultiple Airlines
Deal found 9/15$469
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:25 amOPO - BOS
1 stop17h 30mMultiple Airlines
Sat 12/610:40 pmBOS - OPO
1 stop11h 30mMultiple Airlines
Deal found 9/16$478
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:35 pmOPO - BOS
1 stop32h 40mMultiple Airlines
Sun 10/1911:55 pmBOS - OPO
1 stop16h 10mMultiple Airlines
Deal found 9/15$480
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:00 pmOPO - BOS
1 stop12h 55mMultiple Airlines
Sat 12/610:40 pmBOS - OPO
1 stop11h 30mMultiple Airlines
Deal found 9/16$481
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:35 pmOPO - BOS
1 stop32h 40mMultiple Airlines
Wed 10/2211:00 pmBOS - OPO
1 stop26h 45mMultiple Airlines
Deal found 9/15$484
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:15 amOPO - BOS
1 stop19h 00mMultiple Airlines
Fri 10/2411:00 pmBOS - OPO
1 stop12h 35mMultiple Airlines
Deal found 9/15$485
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:35 pmOPO - BOS
1 stop32h 40mMultiple Airlines
Thu 10/2311:00 pmBOS - OPO
1 stop18h 10mMultiple Airlines
Deal found 9/15$488

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto to Massachusetts that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Porto to Massachusetts that are best for you.

Fly from

Porto

Fly to

Massachusetts

Route

Depart

Return

Price

PortoBoston

OPO - BOS

OPOBOS

Porto

Tue 10/14

8:40 pm-10:19 pm

2 stops30h 39m

Boston Logan Intl

Sun 10/19

3:00 pm-8:20 pm

2 stops24h 20m

$559

PortoBoston

OPO - BOS

OPOBOS

Porto

Tue 10/14

8:40 pm-10:19 pm

2 stops30h 39m

Boston Logan Intl

Mon 10/20

8:10 pm-7:50 pm

1 stop18h 40m

$559

PortoBoston

OPO - BOS

OPOBOS

Porto

Tue 10/14

8:40 pm-10:19 pm

2 stops30h 39m

Boston Logan Intl

Tue 10/21

3:00 pm-7:30 pm

2 stops23h 30m

$559

PortoBoston

OPO - BOS

OPOBOS

Porto

Thu 10/16

9:55 am-10:19 pm

2 stops17h 24m

Boston Logan Intl

Sun 10/19

1:01 pm-8:20 pm

2 stops26h 19m

$559

PortoBoston

OPO - BOS

OPOBOS

Porto

Wed 12/24

12:25 pm-7:50 pm

1 stop12h 25m

Boston Logan Intl

Tue 12/30

10:40 pm-8:10 am

1 stop28h 30m

$574

PortoBoston

OPO - BOS

OPOBOS

Porto

Wed 10/15

8:20 pm-10:19 pm

2 stops30h 59m

Boston Logan Intl

Mon 10/20

8:10 pm-7:50 pm

1 stop18h 40m

$577

PortoBoston

OPO - BOS

OPOBOS

Porto

Wed 10/15

8:20 pm-10:19 pm

2 stops30h 59m

Boston Logan Intl

Tue 10/21

8:10 pm-7:30 pm

1 stop18h 20m

$577

PortoBoston

OPO - BOS

OPOBOS

Porto

Mon 10/13

9:10 pm-10:19 pm

2 stops30h 09m

Boston Logan Intl

Tue 10/21

8:10 pm-7:30 pm

1 stop18h 20m

$577

PortoBoston

OPO - BOS

OPOBOS

Porto

Thu 10/2

10:30 pm-7:50 pm

3 stops26h 20m

$427

PortoBoston

OPO - BOS

OPOBOS

Porto

Sun 1/4

9:55 pm-8:05 pm

2 stops51h 10m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results
1
2

Best time to book a flight from Porto to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Porto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Porto to Massachusetts

What is the cheapest month to book a flight from Porto to Massachusetts?

Currently, January is the cheapest month in which you can book a flight from Porto to Massachusetts (average of $218). Flying from Porto to Massachusetts in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OPO to MA?

Find hourly flight availability from Porto to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Porto to Massachusetts, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Porto to Massachusetts?

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated September 16, 2025.
Read reviews from past customers who have flown Azores Airlines and TAP AIR PORTUGAL from Porto to Massachusetts. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Azores Airlines
7.5
Good
73 reviews

Boarding

7.3

Overall

7.5

Crew

8.2

Entertainment

5.6

Food

6.5

Comfort

7.3

Reviews

1 / 1
8.0
Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.
Azores Airlines
7.5
Good
73 reviews
Azores Airlines
7.5
Good
73 reviews

Boarding

7.3

Overall

7.5

Crew

8.2

Entertainment

5.6

Food

6.5

Comfort

7.3

Reviews

1 / 1
8.0
Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
Azores Airlines
7.5
Good
73 reviews

Boarding

7.3

Overall

7.5

Crew

8.2

Entertainment

5.6

Food

6.5

Comfort

7.3

Reviews

1 / 1
8.0
Excellent

Anonymous,Feb 2025

YYZ - PDL

Hour and a half late because of weather and deicing. Assume this if you plan connections.

Related info for your journey

Find useful and relevant information for your journey from Porto to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Porto to Massachusetts?

    Most people fly from Porto (OPO) if they book a flight from Porto to Massachusetts. Porto is conveniently located just 6.8 mi from Porto’s city center.

  • How popular is this Porto to Massachusetts flight route?

    Flights from Porto to Massachusetts have been viewed 1 times in the past calendar month.

  • How long is the flight from Porto to Massachusetts?

    A quick flight from Porto to Massachusetts can take about 30h 39m. British Airways provides one of the quickest options available for as low as $559. There are 3134 mi between Porto and Massachusetts.

  • What are the cheapest flights from Porto to Massachusetts?

    Looking at all options, your cheapest flight can be booked for $423. While the most popular route (Porto - Boston Logan Intl) can be booked for $484 on average, our data indicates $488 when flying from Porto to Massachusetts.

  • Can I find deals for flights from Porto to Massachusetts that include hotel bookings?

    Yes. In addition to deals on Porto to Massachusetts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto to Massachusetts?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Massachusetts.

  • Can I find deals for business class flights from Porto to Massachusetts?

    Yes. Cheapflights offers flight deals from Porto to Massachusetts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto to Massachusetts?

    Currently, January is the cheapest month in which you can book a flight from Porto to Massachusetts (average of $218). Flying from Porto to Massachusetts in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Porto to Massachusetts

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Top 2 airlines flying from Porto to Massachusetts

Discover the top 2 airlines that operate flights from Porto to Massachusetts. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Azores AirlinesCheapest$308Average$557FlexibilityNo cancel feeOn-time74%
TAP AIR PORTUGALCheapest$471Average$680FlexibilityNo cancel feeOn-timeN/A

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