Cheap flights from Boston to Lisbon

Direct flight: 5,126 km, ~6h 2m from Boston (BOS) to Lisbon (LIS).

Last updated · By

Live fares · BOS → LIS

Frequently asked questions

  • How long is the flight from Boston to Lisbon?

    Direct flights from BOS to LIS cover approximately 5,126 km (3,185 miles), with an estimated flight time of 6h 2m. Operating airlines: DL, TP.

Related guides for this route

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

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