Cheap flights from Boston to Porto

Direct flight: 5,049 km, ~5h 56m from Boston (BOS) to Porto (OPO).

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Live fares · BOS → OPO

Frequently asked questions

  • How long is the flight from Boston to Porto?

    Direct flights from BOS to OPO cover approximately 5,049 km (3,137 miles), with an estimated flight time of 5h 56m. Operating airlines: TP.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: BOS → OPO Cheapest month to fly to Porto All flights from Boston All flights to Porto Flights to Portugal Visa-free with USA passport TP routes