Cheap Flights from Porto (OPO) to Boston (BOS)

View AU$771 flight on Thu, 25 Sep. 2025Opens in a new window

Popular airlines from Porto Airport (OPO) to Logan International Airport (BOS)

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Cheap Flights from Porto (OPO) to Boston (BOS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Porto (OPO) to Boston (BOS)

February is typically the cheapest month to fly

From AU$700 - AU$1,241 per traveller.

Graph displaying average flight prices per month

Flight from Porto to Boston route information
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Logan Intl.
Distance
5019 km
Average flight time
7 hours 40 mins

Your quick guide to flights from Porto to Boston

Pick up great flights from Porto to Boston

With Expedia, you have your pick of flights a day with 10 airlines covering flights from Porto to Boston. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Porto to Boston that take around hours.

Find cheap flights from Porto to Boston

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Porto to Boston around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Boston is normally in .

Reasons to book your flight from Porto to Boston with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Porto to Boston across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Boston right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from OPO to BOS?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight between OPO and Logan Intl. Airport (BOS) was . Fares this good don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to BOS?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Logan Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Porto Airport to BOS flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Logan Intl. Airport?
With a flight distance of 5 100 kilometres between Maia and Boston, this is a long flight. Be sure to stay hydrated and move your legs from time to time.
Which airlines fly direct from Porto Airport to BOS?
Unfortunately, there are no airlines that fly directly between Porto Airport and Logan Intl. Airport (BOS). You'll have to book a flight with one or more stops.
Are Dr. Francisco de Sa Carneiro Airport (OPO) to BOS flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute deals between Porto Airport and Logan Intl. Airport are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers publish their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to lock in your seat when the price dips.

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