Boston (BOS) to Porto (OPO) flight deal in economy from $261

American AirlinesAAAmerican AirlinesFinnairAYFinnairBritish AirwaysBABritish AirwaysIberia AirlinesIBIberia Airlines
One Way•Economy
United StatesBOS

Logan International Airport

Boston, United States
PortugalOPO

Francisco Sá Carneiro Airport

Porto, Portugal
$509 USD
-49%$261 USD
Verified about 20 hours ago
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price

Monday, August 3rd, 2026

Outbound Flights

20h 25m·1 stop
$670 USD
British Airways
BOSAug 3 07:25
→
LHRAug 3 18:55
BA 238Boeing 777
11h 15m layover·Overnight
British Airways
LGWAug 4 06:10
→
OPOAug 4 08:50
BA 2666Airbus A320
17h 15m·1 stop
$670 USD
British Airways
BOSAug 3 21:50
→
LHRAug 4 09:35
BA 202Boeing 777
8h layover
British Airways
LGWAug 4 17:35
→
OPOAug 4 20:05
BA 2668Airbus A321
9h 25m·1 stop
$675 USD
Iberia Airlines
BOSAug 3 21:20
→
MADAug 4 10:30
IB 346Airbus A321neo
55m layover
Iberia Airlines
MADAug 4 11:25
→
OPOAug 4 11:45
IB 1149Canadair RJ 1000
14h 15m·2 stops
$680 USD
American Airlines
BOSAug 3 12:25
→
JFKAug 3 13:54
AA 4366Embraer 175
3h 1m layover
Iberia Airlines
JFKAug 3 16:55
→
MADAug 4 06:10
IB 212Airbus A330
1h 10m layover
Iberia Airlines
MADAug 4 07:20
→
OPOAug 4 07:40
IB 1147Canadair Reg. Jet
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