# Boston to Porto flights

Page: https://www.routavio.com/flights/boston-to-porto

## About this route

Explore the fares we observed from Boston to Porto. Prices move often, so pick your dates to see the latest options.

- Route distance: 5,059 km
- Reported fastest flight: 6h 45m
- Airlines seen: TAP Air Portugal, Aer Lingus, Air Canada, Air France, Air Transat, Azores Airlines, British Airways, Delta Air Lines, Finnair, Iberia, Icelandair, KLM, Porter Airlines Canada, Ryanair, United Airlines (15)
- Alternative airports: PSM

## Frequently asked

### How much is a flight from Boston to Porto?

The lowest fare Routavio has observed is €195, found on 25 Oct 2026. Prices move, so read it as a floor rather than a quote.

### When is the cheapest month to fly from Boston to Porto?

In our observations November 2026 is the cheapest month so far, at €195.

### Are there direct flights from Boston to Porto?

Yes. Published schedules report non-stop flights on this route with TAP Air Portugal.

### Which airlines fly from Boston to Porto?

Routavio has seen these carriers on the route: TAP Air Portugal, Aer Lingus, Air Canada, Air France, Air Transat, Azores Airlines, British Airways, Delta Air Lines, Finnair, Iberia, Icelandair, KLM, Porter Airlines Canada, Ryanair, United Airlines (15).

### How long does the flight from Boston to Porto take?

Across the 86 fares Routavio observed, the average journey time is 14h 46m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

### How many of the observed Boston to Porto fares were non-stop?

15 of the 86 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Route data last updated by Routavio on 6 November 2026