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Explore Air Canada flights from Boston to Portugal {price_modifier} from #%#Flights.FromLowestPrice#%# 

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Destination city edit required. Enter the city name, airport code, province or country/region. Enter the three first characters of the city, airport, province, state or country/region you are flying to, then use your arrow keys to move up or down the list of airports provided to make your selection

Departure city edit required. Enter the city name, airport code, province or country/region. Enter the three first characters of the city, airport, province, state or country/region you are flying to, then use your arrow keys to move up or down the list of airports provided to make your selection

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Explore Air Canada flights from Boston to Portugal from

Flights between Boston and Portugal - our lowest fares in cash

Flights between Boston and Portugal - our lowest fares in points

Check out popular routes from Boston to Portugal

Explore Air Canada flights from Boston to Portugal from CAD 2,437*

Flights between Boston and Portugal - our lowest fares in cash

Flights between Boston and Portugal - our lowest fares in points

Check out popular routes from Boston to Portugal

Explore Air Canada flights from Boston to Portugal from