Boston - Porto20 daysWed 14 OctBOS-OPO· 1 stopTAP Air PortugalWed 04 NovOPO-BOS· 1 stopTAP Air Portugalfrom425 USD
Miami - Porto7 daysMon 02 NovMIA-OPO· 1 stopTAP Air PortugalMon 09 NovOPO-MIA· 1 stopTAP Air Portugalfrom465 USD
Miami - Lisbon14 daysTue 12 JanMIA-LIS· 1 stopUnited AirlinesWed 27 JanLIS-MIA· 1 stopUnited Airlinesfrom504 USD
Los Angeles - Lisbon10 daysThu 26 NovLAX-LIS· 1 stopIberiaMon 07 DecLIS-LAX· 2 stopsIberiafrom560 USD
Boston - Lisbon7 daysMon 04 MayBOS-LIS· 1 stopAer LingusTue 12 MayLIS-BOS· 1 stopAer Lingusfrom561 USD
Chicago - Faro9 daysSun 03 MayORD-FAO· 1 stopTAP Air PortugalWed 13 MayFAO-ORD· 1 stopTAP Air Portugalfrom562 USD
New York - Ponta Delgada7 daysMon 13 AprEWR-PDL· 1 stopTAP Air PortugalTue 21 AprPDL-EWR· 1 stopTAP Air Portugalfrom564 USD
Dallas - Lisbon8 daysMon 02 NovDFW-LIS· 1 stopUnited AirlinesWed 11 NovLIS-DFW· 1 stopUnited Airlinesfrom568 USD
San Francisco - Lisbon13 daysTue 27 OctSFO-LIS· 1 stopIberiaTue 10 NovLIS-SFO· 1 stopBritish Airwaysfrom583 USD
New York - Faro6 daysWed 15 AprJFK-FAO· 1 stopAer LingusWed 22 AprFAO-JFK· 1 stopAer Lingusfrom599 USD
Boston - Ponta Delgada6 daysSun 05 AprBOS-PDL· DirectAzores AirlinesSun 12 AprPDL-BOS· DirectAzores Airlinesfrom600 USD
Fort Lauderdale - Porto13 daysTue 22 SepFLL-OPO· 1 stopDelta Air LinesTue 06 OctOPO-FLL· 2 stopsDelta Air Linesfrom627 USD
New York - Funchal3 daysWed 14 OctJFK-FNC· 2 stopsAmerican AirlinesSun 18 OctFNC-JFK· 1 stopIberiafrom637 USD
Washington - Lisbon6 daysTue 05 MayIAD-LIS· 1 stopTurkish AirlinesTue 12 MayLIS-IAD· 1 stopTurkish Airlinesfrom651 USD