Cheap Flights from Boston, MA to Porto from $235

Return flight: Porto – Boston

On Cheapflightsplus.com you will find 2 direct and 998 connecting flights from Boston to Porto. You can compare airfare deals from 24 airlines and multiple travel sites from $235, book and save on cheap plane tickets and last minute offers. Also check out BOS-OPO flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Porto depends on and how to choose the most interesting flight option for you.

Distance between Boston and Porto is 5047 miles. Time difference between the cities is 5h. Airplanes depart 05:30 to 23:40 from 4 Boston airports and arrive 05:30 to 23:40 to 1 Porto airport. Average flight time is 8h 3m.

  • The fastest flight 6h 40m
  • Average flight time 8h 3m
  • The earliest flight 05:30
  • The latest flight 23:40
  • Distance 3137 ml

The cheapest months to travel to Porto are august (from 235 $), october (from 237 $), july (from 243 $).

The most expensive months are january (from 488 $), february (from 430 $), december (from 414 $).

What is the lowest airfare Boston to Porto?

The cheapest plane ticket found by our users is $235. This airfare is for economy class on one-way TP228 flight by TAP Portugal for September 27, 2025 which leaves Logan in Boston at 23:15 am and arrives at Porto Porto at 10:55.

Economy class
$235
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Business class
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First class
?
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Flight Schedule Boston (Massachusetts) to Porto

21:15 — 11:40+1day
9h 25m flight time
Find flight
from$304
Boston — Porto
S4272 SATA International
22:40 — 22:25+1day
18h 45m flight time
Find flight
from$291
22:40 — 10:10 Boston — Lisbon
TP216 TAP Portugal
2h 50m stop
13:00 — 15:20 Lisbon — Madrid
TP1014 TAP Portugal
6h 45m stop
22:05 — 22:25 Madrid — Porto
FR5482 Ryanair
23:00 — 08:00+2days
28h flight time
Find flight
from$237
22:50 — 12:15 Boston — Barcelona
VY9796 Vueling
18h 45m stop
07:00 — 08:00 Barcelona — Porto
VY8476 Vueling
23:00 — 21:20+1day
17h 20m flight time
Find flight
from$243
22:50 — 12:15 Boston — Barcelona
VY9796 Vueling
8h 10m stop
20:25 — 21:20 Barcelona — Porto
VY8480 Vueling
23:00 — 08:00+2days
28h flight time
Find flight
from$259
22:50 — 12:15 Boston — Barcelona
IB2626 Iberia
18h 45m stop
07:00 — 08:00 Barcelona — Porto
VY8476 Vueling
23:00 — 06:50+2days
26h 50m flight time
Find flight
from$269
22:50 — 12:15 Boston — Barcelona
VY9796 Vueling
2h 35m stop
14:50 — 16:15 Barcelona — Madrid
IB414 Iberia
14h 20m stop
06:35 — 06:50 Madrid — Porto
UX1147 Air Europa
23:00 — 16:15+1day
12h 15m flight time
Find flight
from$272
22:50 — 12:15 Boston — Barcelona
VY9796 Vueling
3h 5m stop
15:20 — 16:15 Barcelona — Porto
VY8478 Vueling
23:00 — 21:20+1day
17h 20m flight time
Find flight
from$277
22:50 — 12:15 Boston — Barcelona
IB2626 Iberia
8h 10m stop
20:25 — 21:20 Barcelona — Porto
VY8480 Vueling
23:00 — 08:20+2days
28h 20m flight time
Find flight
from$286
23:00 — 12:15 Boston — Barcelona
VY9796 Vueling
9h 40m stop
21:55 — 23:45 Barcelona — Rome
VY6102 Vueling
6h 30m stop
06:15 — 08:20 Rome — Porto
W46047 Aero Services Executive
23:00 — 22:55+1day
18h 55m flight time
Find flight
from$290
23:00 — 12:15 Boston — Barcelona
VY9796 Vueling
2h 5m stop
14:20 — 16:05 Barcelona — Milan
VY6332 Vueling
5h 10m stop
21:15 — 22:55 Milan — Porto
U27782 EasyJet
23:00 — 10:00+2days
30h flight time
Find flight
from$290
23:00 — 12:15 Boston — Barcelona
IB2626 Iberia
3h 45m stop
16:00 — 17:05 Barcelona — Lisbon
IB5636 Iberia
16h stop
09:05 — 10:00 Lisbon — Porto
TP1924 TAP Portugal
23:15 — 10:55+1day
6h 40m flight time
Find flight
from$235
Boston — Porto
TP228 TAP Portugal
23:35 — 08:00+3days
51h 25m flight time
Find flight
from$254
23:35 — 08:45 Boston — Reykjavik
FI632 Icelandair
23h 40m stop
08:25 — 14:45 Reykjavik — Barcelona
FI596 Icelandair
16h 15m stop
07:00 — 08:00 Barcelona — Porto
VY8476 Vueling
23:35 — 21:20+2days
40h 45m flight time
Find flight
from$272
23:35 — 08:45 Boston — Reykjavik
FI632 Icelandair
23h 40m stop
08:25 — 14:45 Reykjavik — Barcelona
FI596 Icelandair
5h 40m stop
20:25 — 21:20 Barcelona — Porto
VY8480 Vueling
23:35 — 08:10+3days
51h 35m flight time
Find flight
from$281
23:35 — 08:45 Boston — Reykjavik
FI632 Icelandair
23h 5m stop
07:50 — 14:35 Reykjavik — Rome
FI562 Icelandair
15h 30m stop
06:15 — 08:20 Rome — Porto
W46047 Aero Services Executive
Full flight schedule will help you in detecting at what time planes fly from Boston to Porto. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 21, 2025.

Popular Airlines on the Route

The flight Boston — Porto is served by 24 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by SATA International - 27 departures per week at the price of from $ 304 . And the most expensive tickets are offered by Air Canada airline - from $ 613.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is TP228 by TAP Portugal takes 6h 40m and the cheapest is TP228 by TAP Portugal for $235.

  • S4 - SATA International
    from $304
    Find
  • TP - TAP Portugal
    from $235
    Find
See more direct flights

Connecting Flights

There are 998 flights with layovers on the route. The fastest connecting flight is TP218 by TAP Portugal takes 8h 40m and the cheapest is TP228 by TAP Portugal for $237.

  • S4 - SATA International
    from $349
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  • KL - KLM
    from $351
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  • AC - Air Canada
    from $343
    Find
  • VY - Vueling
    from $237
    Find
  • FI - Icelandair
    from $254
    Find
  • OS - Austrian Airlines
    from $489
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  • AF - Air France
    from $351
    Find
  • LX - SWISS International Air Lines
    from $392
    Find
  • UA - United Airlines
    from $439
    Find
  • F9 - Frontier Airlines
    from $483
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  • PD - Porter Airlines
    from $401
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  • OG - Air Onix
    from $340
    Find
See more connecting flights

Airports

You can fly from Boston to Porto from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

  • Boston City Heliport-JBC
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  • Boston RT128 Rail-ZRU
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  • Boston South Rail-ZTO
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  • Logan-BOS
    from $235
    Find

Porto airports

  • Porto-OPO
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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