$236 Find Cheap Flights from Porto to Boston - Compare and Save

Among airlines operating Porto to Boston flights:

• TAP AIR PORTUGAL: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only TAP AIR PORTUGAL operates flights between Porto and Boston.

Flights from Porto to Boston usually depart from Porto (OPO) and arrive at Boston Logan Intl (BOS).

Here are some options for this route, based on selected ticket types and cabin classes:

• TAP AIR PORTUGAL: a cabin bag and a checked bag in Economy Class
• airBaltic: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Porto to Boston:

• Economy Class
• Premium Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $619 round-trip via Amsterdam Schiphol (AMS), compared to $803 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $99–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by TAP AIR PORTUGAL. Other aircraft seen on the route include Airbus A330-900neo variants.

One-stop flights from Porto to Boston most commonly connect through:

• Lisbon Humberto Delgado (LIS) - 45% of one-stop connections
• Madrid Barajas (MAD) - 15% of one-stop connections
• Amsterdam Schiphol (AMS) - 9% of one-stop connections
• Newark (EWR) - 6% of one-stop connections

Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 31% on the Porto to Boston route. Wednesday is the cheapest departure day at $544 round-trip on average, while Sunday is the most expensive at $786, a difference of $242. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Porto to Boston route, 21% of flights were delayed in the past 3 months, with delays averaging 2 hours 16 minutes.

Some of the most popular sights in Boston are Fenway Park, TD Garden and South Station. These are among the most viewed places in Boston on KAYAK.

These are the earliest and latest flight times available from Porto to Boston:

• Earliest: departs at 5:40 pm and lands at 1:14 am
• Latest: departs at 6:00 pm and lands at 1:34 am.

The flight takes about 7h 34m.

Last-minute fares on this route - booked within 2 weeks of departure - run 13% above the route average of $672. Book 23 weeks before departure for the lowest fares.

A nonstop flight from Porto to Boston takes 7h 34m, covering 3,134 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Porto to Boston are currently higher than usual. Average one-way flight prices are about $819, which is 55% above the typical average for this route.

TAP AIR PORTUGAL is the only airline operating Porto to Boston flights. 79% of its flights are on time.

Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Lajes (TER) gives the shortest average 1-stop total travel time at 9h 46m, compared with 10h 30m via New York John F Kennedy Intl (JFK) and 10h 50m via Madrid Barajas (MAD).

Boston is 5 hours behind Porto (Eastern Time vs Western European Time). Plan for the time shift when scheduling connections or first-day activities.

Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
· Dollar
· Hertz
· Budget
· Thrifty
· Sixt

Round-trip flights from Porto to Boston range from $546 to $785, with an average of $672 over the past 12 months. Anything below $546 counts as a good deal.