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Cheap flights from Porto to Boston from $294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Boston departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Porto to Boston

Cheap round-trip flights

These are some of the best round-trip flight deals from Porto to Boston that have been recently found on momondo from popular airlines, departing in the coming months.
9:10 pm - 5:50 pmOPO-BOS
25h 40m1 stop
7:15 pm - 8:10 pmBOS-OPO
19h 55m1 stop
$370PLAY
Find Deal
Thu, Apr 3 - Wed, Apr 9
9:10 pm - 5:50 pmOPO-BOS
25h 40m1 stop
7:15 pm - 8:10 pmBOS-OPO
19h 55m1 stop
$384PLAY
Find Deal
Thu, Apr 3 - Wed, Apr 9
12:20 pm - 11:14 pmOPO-BOS
15h 54m2 stops
4:30 pm - 3:55 pmBOS-OPO
18h 25m1 stop
$547Iberia
Find Deal
Wed, Apr 2 - Fri, Jun 6
6:05 pm - 8:45 pmOPO-BOS
7h 40mnonstop
11:15 pm - 10:55 amBOS-OPO
6h 40mnonstop
$568TAP AIR PORTUGAL
Find Deal
Mon, May 19 - Wed, May 28
6:10 pm - 8:45 pmOPO-BOS
7h 35mnonstop
11:15 pm - 10:55 amBOS-OPO
6h 40mnonstop
$585TAP AIR PORTUGAL
Find Deal
Wed, May 21 - Sat, May 31
2:10 pm - 8:05 pmOPO-BOS
10h 55mnonstop
9:15 pm - 6:40 pmBOS-OPO
16h 25m1 stop
$616Azores Airlines
Find Deal
Tue, Mar 4 - Wed, Oct 22
8:15 am - 7:50 pmOPO-BOS
16h 35m1 stop
9:55 pm - 7:35 amBOS-OPO
28h 40m2 stops
$658Iberia
Find Deal
Thu, May 22 - Sun, Jun 1
12:35 pm - 7:50 pmOPO-BOS
12h 15m1 stop
9:15 pm - 9:20 pmBOS-OPO
19h 05m1 stop
$815Azores Airlines
Find Deal
Sat, Jul 26 - Sat, Aug 23
6:30 am - 4:17 pmOPO-BOS
14h 47m2 stops
6:40 pm - 10:40 amBOS-OPO
11h 00m1 stop
$884KLM
Find Deal
Thu, May 22 - Fri, May 30
5:00 am - 1:40 pmOPO-BOS
13h 40m1 stop
10:20 pm - 3:30 pmBOS-OPO
12h 10m1 stop
$1,139KLM
Find Deal
Sun, Apr 13 - Sun, Apr 13

PLAY flights from Porto to Boston

Our best PLAY deals on Porto to Boston flight tickets
PLAY
Apr 3
OPO9:10 pmPorto
25h 40m
1 stop
BOS5:50 pmBoston Logan Intl
Apr 9
BOS7:15 pmBoston Logan Intl
19h 55m
1 stop
OPO8:10 pmPorto
PLAY
Apr 3
OPO9:10 pmPorto
25h 40m
1 stop
BOS5:50 pmBoston Logan Intl
Apr 9
BOS7:15 pmBoston Logan Intl
19h 55m
1 stop
OPO8:10 pmPorto
PLAY
Apr 3
OPO9:10 pmPorto
25h 40m
1 stop
BOS5:50 pmBoston Logan Intl
Apr 9
BOS7:15 pmBoston Logan Intl
19h 55m
1 stop
OPO8:10 pmPorto

SWISS flights from Porto to Boston

Our best SWISS deals on Porto to Boston flight tickets
SWISS
May 21
OPO12:15 pmPorto
12h 40m
1 stop
BOS7:55 pmBoston Logan Intl
May 30
BOS5:05 pmBoston Logan Intl
13h 20m
1 stop
OPO11:25 amPorto
SWISS
Mar 4
OPO7:30 pmPorto
29h 50m
1 stop
BOS8:20 pmBoston Logan Intl
Oct 25
BOS6:05 pmBoston Logan Intl
20h 30m
1 stop
OPO7:35 pmPorto
SWISS
Mar 4
OPO7:30 pmPorto
29h 50m
1 stop
BOS8:20 pmBoston Logan Intl
Oct 25
BOS6:05 pmBoston Logan Intl
19h 30m
2 stops
OPO6:35 pmPorto

See travel insights to Boston from

How to get the cheapest flight ticket from Porto to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Porto and Boston?

What is the cheapest month to fly to Boston?

In general, February is the cheapest month to fly from Porto to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $524. If you aren’t able to travel during the month of February, then book flights to Boston from Porto during October instead. Flights to Boston in October, while not as cheap as those in February, still average around $579.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Porto to Boston is on a Tuesday when prices can be found for as low as $390. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Thursday is $674.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the evening. momondo users have found flights departing from Porto to Boston in the evening for as low as $505. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $655 per ticket.

What is the cheapest Porto to Boston Logan Intl flight route?

Fly from Porto to Boston Logan Intl for the best Porto - Boston Logan Intl flight prices

How far in advance should I book a flight to Boston?

You are more likely to see cheaper flights to Boston from Porto when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $657 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Porto for as low as $542 on momondo.

What cabin class options are available on Porto to Boston Logan Intl flights?

There are 3 cabin classes available to choose from on Porto to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Porto to Boston flight prices changed over time?

As of February 2025, prices for Porto to Boston flights are approximately 48% more expensive when compared to flights at the same time last year.

When to book flights from Porto to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto to Boston (OPO to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Boston

Best Price Found

$294

Fastest flight time

7h 35m

Direct flights

Mon, Tue, Thu and Sun

Airports in Boston

1 airport
The best one-way flight to Boston from Porto in the past 72 hours is $294. The best round-trip flight deal from Porto to Boston found on momondo in the last 72 hours is $370.
The fastest flight from Porto to Boston takes 7h 35m
Direct flights go from Porto to Boston on Monday, Tuesday, Thursday and Sunday. Airlines offering direct flights are: TAP AIR PORTUGAL and Azores Airlines.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Porto to Boston Logan Intl by plane?

    The straight-line distance from Porto to Boston Logan Intl is 3141.4 mi. Typically, this will take 7h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Porto Airport to Boston Logan Intl Airport?

    Prices for flights from Porto Airport to Boston Logan Intl Airport are updated daily.

  • How many operators does momondo search for flights from Porto Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Porto Airport to Boston Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Porto to Boston?

  • What is the most popular airline from Porto to Boston?


Best airlines flying from Porto to Boston

Compare and see reviews for airlines that fly from Porto to Boston with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $446Free CancellationRating
7.1
1,847 reviews
Search TAP AIR PORTUGAL flights
Azores AirlinesPriceFrom $451Free CancellationRating
7.5
62 reviews
Search Azores Airlines flights
IberiaPriceFrom $475Free CancellationRating
7.0
2,639 reviews
Search Iberia flights
KLMPriceFrom $508Free CancellationRating
7.8
1,333 reviews
Search KLM flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
Nashua
Cambridge
Brockton
Plymouth
Laconia
Concord
Everett
York Beach
Warwick
Middletown
Wells
Revere
Gloucester
Kennebunkport
West Yarmouth

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Boston?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto to Boston. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Porto to Boston with flexible booking policies on momondo?

Flights from Porto to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Porto to Boston?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Porto.

I’m not ready to book a flight from Porto to Boston right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Porto to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.


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