Lowest Prices
Uncover the best deals on Boston to Porto flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from Logan International to Francisco de Sá Carneiro on your next trip.
Cheapest Round Trip Flight
$766
United Airlines
• 1 stop
• 35h 15m
Dec 10 – Jan 12
The cheapest round trip flight from Boston to Porto (BOS-OPO-BOS) is currently $766
Fastest Flight
15h 25m
The fastest nonstop flight from Boston to Porto (BOS-OPO) takes 15h 25m
| Origin Airport | Logan International, Boston, US |
| Destination Airport | Francisco de Sá Carneiro , Porto, PT |
| Distance | 3144 miles |