Cheap flights from Boston (BOS) to Porto (OPO)

BOS — OPO
Oct 9 — Oct 161

The best prices from Boston Logan Intl to Porto are usually found in January or March, booked 0 days in advance, depart on a Monday or Tuesday and return on a Sunday

How to find the cheapest flight from Boston (BOS) to Porto (OPO)

All the information you need to plan the best BOS to OPO flight in 2022: compare Boston to Porto flight prices with the expected peak season, weather and rainfall in Porto.

BOS - OPO

Price

$402 - $660

OPO

Temperature

48.2 - 68 °F

OPO

Rainfall

0.7 - 7.7 inches

Popular inDecemberHigh demand for flights, 24% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 20% potential price drop
Round-trip from$402From Boston Logan Intl to Porto
One-way from$258One-way flight from Boston Logan Intl to Porto

What is the cheapest day to fly round-trip from Boston to Porto?

Friday flights are generally found to be more expensive for flights from Boston to Porto. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Porto.

What is the cheapest month to fly from Boston to Porto?

January can be a great time to fly to Porto from Boston with a flight ticket averaging about $502. Cheapflights users have found deals in the month of January for as cheap as $375. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Boston to Porto (BOS - OPO)?

It’s optimal to fly from Boston to Porto in the evening. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Boston to Porto in October, November 2022

The best prices found for BOS to OPO flights for October, November
Oct 22 - Nov 6
BOS

Boston Logan Intl

OPO

Porto

1 stop

10h 20m
OPO

Porto

BOS

Boston Logan Intl

1 stop

23h 20m
$318

TAP AIR PORTUGAL

Pick Dates

Deal found 1/10/22

Oct 22 - Nov 6
BOS

Boston Logan Intl

OPO

Porto

1 stop

10h 20m
OPO

Porto

BOS

Boston Logan Intl

1 stop

23h 20m
$320

TAP AIR PORTUGAL

Pick Dates

Deal found 1/10/22

Nov 23 - Nov 29
BOS

Boston Logan Intl

OPO

Porto

1 stop

11h 50m
OPO

Porto

BOS

Boston Logan Intl

1 stop

12h 20m
$321

TAP AIR PORTUGAL

Pick Dates

Deal found 2/10/22

Boston to Porto 2022 flight deals

Cheap flights to Porto from Boston found for this year
Oct 22 - Nov 6
BOS

Boston Logan Intl

OPO

Porto

1 stop

10h 20m
OPO

Porto

BOS

Boston Logan Intl

1 stop

23h 20m
$318

TAP AIR PORTUGAL

Pick Dates

Deal found 1/10/22

Oct 22 - Nov 6
BOS

Boston Logan Intl

OPO

Porto

1 stop

10h 20m
OPO

Porto

BOS

Boston Logan Intl

1 stop

23h 20m
$320

TAP AIR PORTUGAL

Pick Dates

Deal found 1/10/22

Nov 23 - Nov 29
BOS

Boston Logan Intl

OPO

Porto

1 stop

11h 50m
OPO

Porto

BOS

Boston Logan Intl

1 stop

12h 20m
$321

TAP AIR PORTUGAL

Pick Dates

Deal found 2/10/22

Cheap TAP AIR PORTUGAL flights from Boston to Porto

Oct 22 - Nov 6
BOS

Boston Logan Intl

OPO

Porto

1 stop

10h 20m
OPO

Porto

BOS

Boston Logan Intl

1 stop

23h 20m
$318

TAP AIR PORTUGAL

Pick Dates

Deal found 1/10/22

Oct 22 - Nov 6
BOS

Boston Logan Intl

OPO

Porto

1 stop

10h 20m
OPO

Porto

BOS

Boston Logan Intl

1 stop

23h 20m
$320

TAP AIR PORTUGAL

Pick Dates

Deal found 1/10/22

Nov 23 - Nov 29
BOS

Boston Logan Intl

OPO

Porto

1 stop

11h 50m
OPO

Porto

BOS

Boston Logan Intl

1 stop

12h 20m
$321

TAP AIR PORTUGAL

Pick Dates

Deal found 2/10/22

Cheap Iberia flights from Boston to Porto

Mar 9 - Mar 30
BOS

Boston Logan Intl

OPO

Porto

1 stop

13h 40m
OPO

Porto

BOS

Boston Logan Intl

1 stop

11h 45m
$394

Iberia

Pick Dates

Deal found 2/10/22

Feb 14 - Feb 20
BOS

Boston Logan Intl

OPO

Porto

1 stop

13h 40m
OPO

Porto

BOS

Boston Logan Intl

2 stops

16h 20m
$396

Iberia

Pick Dates

Deal found 4/10/22

Feb 9 - Feb 23
BOS

Boston Logan Intl

OPO

Porto

1 stop

13h 40m
OPO

Porto

BOS

Boston Logan Intl

1 stop

12h 10m
$398

Iberia

Pick Dates

Deal found 3/10/22

Last minute flights from Boston to Porto

Late deals on return flights to Porto from Boston, departing today and this week
Oct 12 - Oct 18
BOS

Boston Logan Intl

OPO

Porto

1 stop

8h 45m
OPO

Porto

BOS

Boston Logan Intl

1 stop

18h 20m
$324

TAP AIR PORTUGAL

Pick Dates

Deal found 1/10/22

Oct 12 - Oct 19
BOS

Boston Logan Intl

OPO

Porto

1 stop

23h 15m
OPO

Porto

BOS

Boston Logan Intl

1 stop

25h 10m
$342

TAP AIR PORTUGAL

Pick Dates

Deal found 3/10/22

Oct 12 - Oct 23
BOS

Boston Logan Intl

OPO

Porto

1 stop

9h 45m
OPO

Porto

BOS

Boston Logan Intl

1 stop

12h 10m
$358

TAP AIR PORTUGAL

Pick Dates

Deal found 2/10/22

One-way flights to Porto from Boston

The cheapest one-way flights from Boston to Porto
Nov 7
BOS

Boston Logan Intl

OPO

Porto

2 stops

34h 25m
$168

Multiple Airlines

Pick Dates

Deal found 2/10/22

Nov 13
BOS

Boston Logan Intl

OPO

Porto

2 stops

21h 35m
$169

Multiple Airlines

Pick Dates

Deal found 3/10/22

Oct 18
BOS

Boston Logan Intl

OPO

Porto

2 stops

18h 10m
$175

Multiple Airlines

Pick Dates

Deal found 1/10/22

Related info for your journey

Useful info, stats and facts about Boston to Porto flights.

Which airlines flying from Boston Logan Intl to Porto have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Boston Logan Intl to Porto that may be offering flexible cancellation policies are TAP AIR PORTUGAL, British Airways, and Iberia. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Boston to Porto for under $400 on Cheapflights?

Yes, there are multiple flights from Boston to Porto for under $400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $318, but on average you can expect to pay $337.

Are there last-minute flights available from Boston to Porto for under $400?

There are currently 20+ open flights from Boston to Porto within the next 7 days for less than $400.

How popular is this Boston to Porto flight route?

Flights from Boston Logan Intl to Porto have been viewed 21 times in the past calendar month.

What are the cheapest airlines flying from Boston to Porto round-trip?

According to our current data, TAP AIR PORTUGAL ($318), and Vueling ($365) offers the cheapest pricing from Boston to Porto. These flights start at 36% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Boston to Porto?

When booking a flight from Boston to Porto, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the cheapest flights from Boston to Porto?

Looking at all options, your cheapest flight can be booked for $300. While the most popular route (Boston Logan Intl - Porto) can be booked for $327 on average our data indicates $1,764 when flying from Boston to Porto.

Alternative routes for Boston to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Farofrom $337 pp
Boston to Lisbonfrom $348 pp

Top 10 airlines flying from Boston to Porto

The chart below displays the airlines Cheapflights users traveling from Boston to Porto choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$13Average$19FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
TAP AIR PORTUGALCheapest$361Average$563FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search TAP AIR PORTUGAL flights
IberiaCheapest$382Average$476FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Iberia flights
Azores AirlinesCheapest$385Average$713FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search Azores Airlines flights
United AirlinesCheapest$399Average$445FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$400Average$413FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
SWISSCheapest$404Average$444FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights
LufthansaCheapest$407Average$452FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
KLMCheapest$418Average$482FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights
DeltaCheapest$419Average$680FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights