Your next trip, last seen at €362
Below averageAzores Airlines · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €362, departing 12 Jan 2027 (Last checked: 23 Oct 2026)One-way fareCheck live prices for this route
- Non-stop, one way
- €390, departing 1 Dec 2026 (Last checked: 23 Oct 2026)
- Airlines seen
- TAP Air Portugal, Aer Lingus, Air Europa, Air Transat, Azores Airlines, Finnair, Iberia, Icelandair, Ryanair, Turkish Airlines, United Airlines, Vueling (12)
- Reported fastest flight
- 7h 45m
- Non-stop
- Yes
About this route
Explore the fares we observed from Porto to Boston. Prices move often, so pick your dates to see the latest options.
- Route distance
- 5,059 km
- Reported fastest flight
- 7h 45m
- Alternative airports
- PSM
Route-level information; individual journeys vary.
Published schedules report non-stop service with TAP Air Portugal. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Non-stop airlines seen on this route
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| TAP Air Portugal | 4 / 82 |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Porto Airport (OPO) → Porto, city gazetteer reference point (41.1579, -8.6291): ≈ 11 km.
- Portsmouth International Airport at Pease (PSM) → Boston, city gazetteer reference point (42.3584, -71.0598): ≈ 82 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Porto to Boston: Ryanair, from €363 (checked 23 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Ryanair | €363Nov 19, 2026 | 11 |
| TAP Air Portugal | €387Nov 10, 2026 | 8 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Porto to Boston?
The lowest fare Routavio has observed is €362, found on 23 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Porto to Boston?
In our observations January 2027 is the cheapest month so far, at €362.
Are there direct flights from Porto to Boston?
Yes. Published schedules report non-stop flights on this route with TAP Air Portugal.
Which airlines fly from Porto to Boston?
Routavio has seen these carriers on the route: TAP Air Portugal, Aer Lingus, Air Europa, Air Transat, Azores Airlines, Finnair, Iberia, Icelandair, Ryanair, Turkish Airlines, United Airlines, Vueling (12).
How long does the flight from Porto to Boston take?
Across the 80 fares Routavio observed, the average journey time is 16h 55m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Porto to Boston fares were non-stop?
4 of the 81 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
How much is a non-stop flight from Porto to Boston?
Cheapest non-stop one-way fare: €390, departing 1 Dec 2026 (checked 23 Oct 2026).
Which airlines had non-stop offers on at least 3 departure dates from Porto to Boston?
For Porto to Boston, examples of observed one-way non-stop offers checked within the last 14 days: TAP Air Portugal (4). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which airline has the lowest fare from Porto to Boston?
Cheapest airline from Porto to Boston: Ryanair, from €363 (checked 23 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.