S$842 Cheap Flights from Porto to Boston

View S$842 flight on Sun, 24 Aug, 2025Opens in a new window

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

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Cheap Flights from Porto to Boston (OPO-BOS)

Prices were available within the past 7 days and start at S$842 for one-way flights and S$1,124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 20 Aug - Wed, 27 Aug
OPO
Porto
BOS
Boston
S$1,124 Return, found 20 hours ago
S$1,124
Return
found 20 hours ago
Select Delta flight, departing Wed, 20 Aug from Porto to Boston, returning Wed, 27 Aug, priced at S$1,124 found 20 hours ago
Lufthansa
Wed, 20 Aug - Wed, 27 Aug
OPO
Porto
BOS
Boston
S$1,153 Return, found 20 hours ago
S$1,153
Return
found 20 hours ago
Select Lufthansa flight, departing Wed, 20 Aug from Porto to Boston, returning Wed, 27 Aug, priced at S$1,153 found 20 hours ago
Delta
Wed, 20 Aug - Wed, 27 Aug
OPO
Porto
BOS
Boston
S$1,158 Return, found 20 hours ago
S$1,158
Return
found 20 hours ago
Select Delta flight, departing Wed, 20 Aug from Porto to Boston, returning Wed, 27 Aug, priced at S$1,158 found 20 hours ago
KLM
Wed, 20 Aug - Wed, 27 Aug
OPO
Porto
BOS
Boston
S$1,174 Return, found 20 hours ago
S$1,174
Return
found 20 hours ago
Select KLM flight, departing Wed, 20 Aug from Porto to Boston, returning Wed, 27 Aug, priced at S$1,174 found 20 hours ago
Lufthansa
Wed, 20 Aug - Wed, 27 Aug
OPO
Porto
BOS
Boston
S$1,175 Return, found 20 hours ago
S$1,175
Return
found 20 hours ago
Select Lufthansa flight, departing Wed, 20 Aug from Porto to Boston, returning Wed, 27 Aug, priced at S$1,175 found 20 hours ago
Lufthansa
Wed, 20 Aug - Wed, 27 Aug
OPO
Porto
BOS
Boston
S$1,192 Return, found 20 hours ago
S$1,192
Return
found 20 hours ago
Select Lufthansa flight, departing Wed, 20 Aug from Porto to Boston, returning Wed, 27 Aug, priced at S$1,192 found 20 hours ago
Delta
Wed, 20 Aug - Wed, 27 Aug
OPO
Porto
BOS
Boston
S$1,196 Return, found 20 hours ago
S$1,196
Return
found 20 hours ago
Select Delta flight, departing Wed, 20 Aug from Porto to Boston, returning Wed, 27 Aug, priced at S$1,196 found 20 hours ago
Swiss International Air Lines
Wed, 20 Aug - Wed, 27 Aug
OPO
Porto
BOS
Boston
S$1,203 Return, found 20 hours ago
S$1,203
Return
found 20 hours ago
Select Swiss International Air Lines flight, departing Wed, 20 Aug from Porto to Boston, returning Wed, 27 Aug, priced at S$1,203 found 20 hours ago
KLM
Wed, 20 Aug - Wed, 27 Aug
OPO
Porto
BOS
Boston
S$1,208 Return, found 20 hours ago
S$1,208
Return
found 20 hours ago
Select KLM flight, departing Wed, 20 Aug from Porto to Boston, returning Wed, 27 Aug, priced at S$1,208 found 20 hours ago
United
Wed, 20 Aug - Wed, 27 Aug
OPO
Porto
BOS
Boston
S$1,321 Return, found 20 hours ago
S$1,321
Return
found 20 hours ago
Select United flight, departing Wed, 20 Aug from Porto to Boston, returning Wed, 27 Aug, priced at S$1,321 found 20 hours ago

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

May is typically the cheapest month to fly

From S$569 - S$932 per traveller.

Graph displaying average flight prices per month

Porto to Boston route information
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Logan Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, SATA International-Azores Airlines S.A., Swiss International Air Lines, United
Return price
S$1,124
Distance
5019 km
Average flight time
4 hours 55 mins

Perfect flights from Porto to Boston

Your Journey from Porto to Boston

Start your unforgettable journey with Expedia. Our broad selection of flights from Porto to Boston caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, Iberia, Swiss International Air Lines, Austrian Airlines, United, British Airways, Delta, Lufthansa, KLM, TAP Portugal. Our selection of flights from Dr. Francisco de Sa Carneiro to Logan Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Porto to Boston Flights

Experience the joy of finding cheap flights from Dr. Francisco de Sa Carneiro to Logan Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$842 and roundtrip prices from S$1,124*.
 

Pre-Flight Essentials

Ensure a smooth journey from Porto to Boston with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Boston

Picture yourself stepping off the plane in Boston and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Porto to Boston Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Porto to Boston.
 

Beyond the Flight – Exploring Boston

With Expedia, your adventure extends beyond the flight. Explore Boston at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Porto to Boston with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Porto to Boston with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$1,124. 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.

Explore a world of travel with Expedia

*Available to Expedia members.