What is the most punctual flight time for Porto to Boston flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Porto to Boston Logan Intl?

Delta, TAP AIR PORTUGAL, and Air Europa are the most popular carriers operating from Porto to Boston Logan Intl

How often are flights from Porto to Boston delayed?

Historically, on average around 22% of flights between Porto and Boston have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Porto to Boston flights?

According to our data, TAP AIR PORTUGAL have had the fewest delays on this route over the last 12 months, with about 22% of their flights experiencing any sort of delay.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Boston Logan Intl Airport.

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

The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

R7 792 Cheap Flights from Porto to Boston in 2026/27

Find the cheapest flights from Porto to Boston

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One-way

Last minute

Direct

Cheap return flights

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22:00 - 21:05OPO Porto-BOS Boston Logan Intl

28h 05m1 stop Barcelona-El Prat

22:55 - 16:10BOS Boston Logan Intl-OPO Porto

12h 15m1 stop Barcelona-El Prat

R8 133LEVEL

Wed, Oct 14 - Wed, Oct 21

11:45 - 22:35OPO Porto-BOS Boston Logan Intl

15h 50m1 stop London Gatwick

20:54 - 16:45BOS Boston Logan Intl-OPO Porto

15h 51m2 stops New York John F Kennedy Intl London Heathrow

R9 337British Airways

Mon, Oct 19 - Sun, Oct 25

21:25 - 17:00OPO Porto-BOS Boston Logan Intl

24h 35m1 stop London Gatwick

12:29 - 7:40BOS Boston Logan Intl-OPO Porto

14h 11m2 stops New York John F Kennedy Intl Madrid Barajas

R9 565Multiple Airlines

Fri, Oct 9 - Sat, Oct 17

11:00 - 14:30OPO Porto-BOS Boston Logan Intl

32h 30m1 stop Lisbon Humberto Delgado

18:00 - 22:00BOS Boston Logan Intl-OPO Porto

23h 00m1 stop Lisbon Humberto Delgado

R10 248TAP AIR PORTUGAL

Wed, Dec 23 - Sat, Jan 2

17:50 - 16:45OPO Porto-BOS Boston Logan Intl

26h 55m1 stop Kastrup Copenhagen

17:35 - 11:05BOS Boston Logan Intl-OPO Porto

12h 30m1 stop Kastrup Copenhagen

R10 947Scandinavian Airlines

Thu, Oct 29 - Sun, Feb 28

12:25 - 20:00OPO Porto-BOS Boston Logan Intl

12h 35m1 stop Madrid Barajas

17:19 - 11:45BOS Boston Logan Intl-OPO Porto

13h 26m2 stops New York John F Kennedy Intl Madrid Barajas

R11 679Finnair

Thu, Dec 17 - Thu, Dec 31

21:15 - 20:20OPO Porto-BOS Boston Logan Intl

28h 05m1 stop Lisbon Humberto Delgado

23:15 - 10:45BOS Boston Logan Intl-OPO Porto

6h 30mdirect

R11 744TAP AIR PORTUGAL

Wed, Oct 14 - Wed, Oct 21

17:45 - 15:45OPO Porto-BOS Boston Logan Intl

27h 00m1 stop Kastrup Copenhagen

17:30 - 11:05BOS Boston Logan Intl-OPO Porto

12h 35m1 stop Kastrup Copenhagen

R11 809Scandinavian Airlines

Fri, Dec 25 - Sun, Jan 17

21:15 - 20:20OPO Porto-BOS Boston Logan Intl

28h 05m1 stop Lisbon Humberto Delgado

23:15 - 10:45BOS Boston Logan Intl-OPO Porto

6h 30mdirect

R11 874TAP AIR PORTUGAL

Wed, Oct 14 - Wed, Oct 21

17:50 - 11:00OPO Porto-BOS Boston Logan Intl

45h 10m2 stops Kastrup Copenhagen Chicago O'Hare Intl

17:35 - 11:05BOS Boston Logan Intl-OPO Porto

12h 30m1 stop Kastrup Copenhagen

R11 988Scandinavian Airlines

Thu, Oct 29 - Sun, Feb 28

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Ethiopian Air flights from Porto to Boston

Our best Ethiopian Air deals on Porto to Boston flight tickets

Ethiopian Air

Sept 29

OPO19:55Porto

33h 04m

4 stops

BOS23:59Boston Logan Intl

Oct 20

BOS5:45Boston Logan Intl

44h 30m

3 stops

OPO7:15Porto

R53 955

Ethiopian Air

Sept 19

OPO19:55Porto

57h 04m

4 stops

BOS23:59Boston Logan Intl

Sept 26

BOS5:45Boston Logan Intl

44h 30m

4 stops

OPO7:15Porto

R54 020

Ethiopian Air

Sept 28

OPO19:55Porto

57h 04m

4 stops

BOS23:59Boston Logan Intl

Oct 20

BOS5:45Boston Logan Intl

44h 30m

3 stops

OPO7:15Porto

R56 265

Delta flights from Porto to Boston

Our best Delta deals on Porto to Boston flight tickets

Delta

Oct 3

OPO11:35Porto

11h 55m

1 stop

BOS18:30Boston Logan Intl

Oct 10

BOS17:10Boston Logan Intl

10h 20m

1 stop

OPO8:30Porto

R12 330

Delta

Oct 3

OPO5:00Porto

18h 30m

1 stop

BOS18:30Boston Logan Intl

Oct 10

BOS21:45Boston Logan Intl

12h 40m

1 stop

OPO15:25Porto

R12 362

Delta

Oct 3

OPO5:00Porto

16h 36m

1 stop

BOS16:36Boston Logan Intl

Oct 10

BOS17:10Boston Logan Intl

17h 15m

1 stop

OPO15:25Porto

R12 704

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoBoston

OPO Porto - BOS Boston Logan Intl

OPOBOS

Porto

Wed 14/10

22:00-21:05

1 stop28h 05m

Boston Logan Intl

Wed 21/10

22:55-16:10

1 stop12h 15m

R8 133

PortoBoston

OPO Porto - BOS Boston Logan Intl

OPOBOS

Porto

Mon 19/10

11:45-22:35

1 stop15h 50m

Boston Logan Intl

Sun 25/10

20:54-16:45

2 stops15h 51m

R9 337

PortoBoston

OPO Porto - BOS Boston Logan Intl

OPOBOS

Porto

Fri 9/10

21:25-17:00

1 stop24h 35m

Boston Logan Intl

Sat 17/10

12:29-7:40

2 stops14h 11m

R9 565

PortoBoston

OPO Porto - BOS Boston Logan Intl

OPOBOS

Porto

Wed 23/12

11:00-14:30

1 stop32h 30m

Boston Logan Intl

Sat 2/1

18:00-22:00

1 stop23h 00m

R10 248

PortoBoston

OPO Porto - BOS Boston Logan Intl

OPOBOS

Porto

Thu 29/10

17:50-16:45

1 stop26h 55m

Boston Logan Intl

Sun 28/2

17:35-11:05

1 stop12h 30m

R10 947

Fastest return journey

PortoBoston

OPO Porto - BOS Boston Logan Intl

OPOBOS

Porto

Thu 17/12

12:25-20:00

1 stop12h 35m

Boston Logan Intl

Thu 31/12

17:19-11:45

2 stops13h 26m

R11 679

PortoBoston

OPO Porto - BOS Boston Logan Intl

OPOBOS

Porto

Wed 14/10

21:15-20:20

1 stop28h 05m

Boston Logan Intl

Wed 21/10

23:15-10:45

Nonstop6h 30m

R11 744

PortoBoston

OPO Porto - BOS Boston Logan Intl

OPOBOS

Porto

Fri 25/12

17:45-15:45

1 stop27h 00m

Boston Logan Intl

Sun 17/1

17:30-11:05

1 stop12h 35m

R11 809

PortoBoston

OPO Porto - BOS Boston Logan Intl

OPOBOS

Porto

Wed 14/10

21:15-20:20

1 stop28h 05m

Boston Logan Intl

Wed 21/10

23:15-10:45

Nonstop6h 30m

R11 874

PortoBoston

OPO Porto - BOS Boston Logan Intl

OPOBOS

Porto

Thu 29/10

17:50-11:00

2 stops45h 10m

Boston Logan Intl

Sun 28/2

17:35-11:05

1 stop12h 30m

R11 988

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

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

Prices are currently low for flights on this route.

Typical prices usually range from R9 776 to R15 193.
The lowest price recently found on this route was R8 133.

What is the cheapest month to fly to Boston?

In general, April 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 R7 840. If you aren’t able to travel during the month of April, then book flights to Boston from Porto during March instead. Flights to Boston in March, while not as cheap as those in April, still average around R9 337.

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

You are more likely to see cheaper flights to Boston from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around R11 525 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Porto for as low as R8 117 on momondo.

How have Porto to Boston flight prices changed over time?

As of September 2026, prices for Porto to Boston flights are approximately 22% 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 return 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	R7 792
Direct flights	Mon, Tue, Wed, Thu and Sun
Airports in Boston	1 airport

The best one-way flight to Boston from Porto in the past 72 hours is R7 792. The best return flight deal from Porto to Boston found on momondo in the last 72 hours is R8 133.

Direct flights go from Porto to Boston on Monday, Tuesday, Wednesday, Thursday and Sunday. There are no airlines offering direct flights..

There is 1 airport in Boston. From Porto there are direct flights to Boston Logan Intl (BOS).

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Frequently asked questions about flying from Porto to Boston

How far is Porto to Boston Logan Intl by plane?
The distance between Porto and Boston Logan Intl is about 5055,5 km.
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 old do you have to be to fly from Porto Airport to Boston Logan Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Porto to Boston?
momondo data reveals that the most frequently booked plane model on the route from Porto to Boston is Airbus A321neo, representing 88,89% of all bookings. The subsequent popular model is Airbus A330-900neo at 11,11%.

Danvers

Brookline

Hampton Beach

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto to Boston for you.

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

Yes. All flights to Boston from Porto on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Porto and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Porto and alert you when they change.

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Cheap flights from Porto to Boston from R7 792

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 22/2. 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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Ethiopian Air flights from Porto to Boston

Our best Ethiopian Air deals on Porto to Boston flight tickets

Delta flights from Porto to Boston

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How to get the cheapest flight ticket from Porto to Boston

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

What is the cheapest month to fly to Boston?

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

How have Porto to Boston flight prices changed over time?

What is the cheapest airline that flies from Porto to Boston Logan Intl?

How often are flights from Porto to Boston delayed?

What is the most punctual flight time for Porto to Boston flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Porto to Boston flights?

When to book flights from Porto to Boston

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

Best price found

Direct flights

Airports in Boston

Frequently asked questions about flying from Porto to Boston

Travelling to a place near Boston?

Why use momondo?

An easier way to manage your Boston trip

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