$385 Cheap Air Canada flights Boston (BOS) to Porto (OPO)

View $385 flight on Tue, Jan 20, 2026Opens in a new window

$385 Cheap Air Canada flights Boston (BOS) to Porto (OPO)

Prices were available within the past 7 days and start at $385 for one-way flights and $398 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Jan 20 - Tue, Feb 17
BOS
Boston
OPO
Porto
$398 Roundtrip, found 8 hours ago
$398
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Tue, Jan 20 from Boston to Porto, returning Tue, Feb 17, priced at $398 found 8 hours ago
Air Canada
Tue, Jan 20 - Tue, Feb 17
BOS
Boston
OPO
Porto
$417 Roundtrip, found 8 hours ago
$417
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Tue, Jan 20 from Boston to Porto, returning Tue, Feb 17, priced at $417 found 8 hours ago
Air Canada
Tue, Jan 20 - Tue, Feb 17
BOS
Boston
OPO
Porto
$420 Roundtrip, found 8 hours ago
$420
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Tue, Jan 20 from Boston to Porto, returning Tue, Feb 17, priced at $420 found 8 hours ago
Air Canada
Tue, Jan 20 - Tue, Feb 17
BOS
Boston
OPO
Porto
$429 Roundtrip, found 8 hours ago
$429
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Tue, Jan 20 from Boston to Porto, returning Tue, Feb 17, priced at $429 found 8 hours ago
Flights from Boston (BOS) to Porto (OPO)
Origin airport
Logan Intl.
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, SATA International-Azores Airlines S.A., Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
Swiss International Air Lines
Distance
5019 km
Average flight time
12 hours 37 mins