$296 Cheap SATA International-Azores Airlines S.A. flights Boston (BOS) to Porto (OPO)

Apply the “Price (lowest to highest)” filter on Expedia to look for cheap Azores Airlines round-trip flights from $646 from BOS to OPO. Affordable one-way options from $296 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the cheapest months to jet away to Porto with Azores Airlines. You could also find great deals on one-way and round-trip tickets in February.

Look for Azores Airlines flights from BOS to OPO about one month before you want to go. The most affordable time to book an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To figure out if there’s a direct route from BOS to OPO with Azores Airlines or other carriers, use our “Nonstop” filter when looking for tickets.

To find the earliest departures from BOS to OPO with Azores Airlines, filter your results by “Morning” and “Early Morning.” Choosing an early flight usually means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Dr. Francisco de Sa Carneiro Airport (OPO) is the primary Porto gateway for Azores Airlines flights from Logan Intl. Airport (BOS).

A standard economy ticket with Azores Airlines from BOS to OPO includes 1 cabin bag and a small personal item. Your carry-on luggage allowance is 1 cabin bag up to 33 lb with maximum dimensions of 21 inches x 15 inches x 7 inches. Size and weight restrictions may vary according to your cabin class and airfare type. To avoid unexpected charges at the airport, double-check your Azores Airlines booking or visit the airline’s website before you start packing.

Depending on the type of fare you purchased, a fee may apply if you modify or cancel your flight more than 24 hours after it has been confirmed. To find flexible fares, select our “Changes included” or “No cancel fee” filter while searching for flights. For more details on canceling or modifying your reservation, go to “Trips,” select your flight and tick “Manage Booking.”