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OPO - BOS

$291 Find cheap flights from Porto to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Boston departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
qui 7/4
qui 7/11

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Boston, as well as popular online travel agencies
In the last 7 days travelers have searched 44,060,346 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Porto to Boston (OPO-BOS)

 
These are the cheapest deals for flights from Porto to Boston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Porto to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Porto to Boston.

Recent one-way flight deals from Porto to Boston

Only flying one-way? Below are some of the best one-way flight deals from Porto to Boston found on KAYAK recently.

Recent last minute flight deals from Porto to Boston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Porto to Boston.

Recent direct flight deals from Porto to Boston

The latest deals for direct flights from Porto to Boston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Porto to Boston

Find recent round-trip train or bus tickets from Porto to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:30 am - 1:50 pmOPO-BOS
12h 20m1 stop
10:35 pm - 3:30 pmBOS-OPO
11h 55m1 stop
sex, set 20 - sex, set 27
9:55 pm - 9:10 pmOPO-BOS
28h 15m1 stop
12:10 pm - 11:25 pmBOS-OPO
6h 15mnonstop
qua, set 4 - qua, set 11
8:15 am - 12:21 amOPO-BOS
21h 06m2 stops
7:10 pm - 7:35 amBOS-OPO
31h 25m2 stops
$620American Airlines
Find Deal
sex, set 20 - sex, set 27
8:15 am - 10:47 pmOPO-BOS
19h 32m2 stops
4:10 pm - 7:55 pmBOS-OPO
22h 45m2 stops
$673American Airlines
Find Deal
sáb, jun 15 - seg, jun 24
8:15 am - 3:05 pmOPO-BOS
11h 50m1 stop
2:18 pm - 11:45 amBOS-OPO
16h 27m2 stops
$683Iberia
Find Deal
sex, jun 14 - qui, jun 20
8:35 pm - 10:47 pmOPO-BOS
31h 12m2 stops
2:18 pm - 11:45 amBOS-OPO
16h 27m2 stops
$689Iberia
Find Deal
sex, jun 14 - qui, jun 20
12:00 pm - 7:30 pmOPO-BOS
12h 30m1 stop
10:45 pm - 3:00 pmBOS-OPO
11h 15m1 stop
$781TAP AIR PORTUGAL
Find Deal
qui, ago 8 - seg, ago 12
10:15 pm - 7:35 pmOPO-BOS
26h 20m1 stop
12:10 pm - 11:25 pmBOS-OPO
6h 15mnonstop
$818Azores Airlines
Find Deal
dom, jun 16 - qua, jul 3
6:00 pm - 3:59 pmOPO-BOS
26h 59m2 stops
10:00 pm - 9:05 pmBOS-OPO
18h 05m1 stop
$840TAP AIR PORTUGAL
Find Deal
qua, ago 21 - qui, ago 22
7:30 am - 10:10 amOPO-BOS
7h 40mnonstop
12:10 pm - 11:25 pmBOS-OPO
6h 15mnonstop
$912Azores Airlines
Find Deal
ter, jun 18 - qua, jun 26
9:15 am - 9:10 pmOPO-BOS
16h 55m2 stops
seg, out 21
1:35 pm - 9:10 pmOPO-BOS
12h 35m1 stop
sex, out 18
9:55 pm - 9:10 pmOPO-BOS
28h 15m1 stop
$299Vueling
Find Deal
ter, out 8
6:30 am - 9:10 pmOPO-BOS
19h 40m2 stops
qua, set 11
12:35 pm - 7:35 pmOPO-BOS
12h 00m1 stop
$313Azores Airlines
Find Deal
qui, set 12
7:35 pm - 10:20 amOPO-BOS
19h 45m1 stop
$318Azores Airlines
Find Deal
qua, set 11
9:55 pm - 9:10 pmOPO-BOS
28h 15m1 stop
$329Vueling
Find Deal
qua, set 4
10:55 pm - 2:10 pmOPO-BOS
20h 15m1 stop
$374TAP AIR PORTUGAL
Find Deal
ter, out 8
9:20 pm - 7:30 pmOPO-BOS
27h 10m1 stop
$380TAP AIR PORTUGAL
Find Deal
qua, ago 28
8:55 pm - 6:00 pmOPO-BOS
26h 05m1 stop
$454PLAY
Find Deal
ter, ago 20
8:55 am - 2:10 pmOPO-BOS
10h 15m1 stop
11:35 am - 3:00 pmBOS-OPO
22h 25m1 stop
$1,062
Find Deal
dom, jun 9 - sex, jun 14
8:15 am - 10:37 pmOPO-BOS
19h 22m2 stops
10:23 am - 11:40 amBOS-OPO
20h 17m2 stops
$1,186American Airlines
Find Deal
dom, jun 9 - sex, jun 14
8:40 am - 9:20 pmOPO-BOS
17h 40m1 stop
10:23 am - 7:35 amBOS-OPO
16h 12m2 stops
$1,216Iberia
Find Deal
dom, jun 9 - sex, jun 14
7:30 am - 10:10 amOPO-BOS
7h 40mnonstop
12:10 pm - 11:25 pmBOS-OPO
6h 15mnonstop
$912Azores Airlines
Find Deal
ter, jun 18 - qua, jun 26
7:30 am - 10:10 amOPO-BOS
7h 40mnonstop
12:10 pm - 11:25 pmBOS-OPO
6h 15mnonstop
$1,370Azores Airlines
Find Deal
ter, jun 18 - qua, jun 19
7:30 am - 10:10 amOPO-BOS
7h 40mnonstop
12:10 pm - 11:25 pmBOS-OPO
6h 15mnonstop
$1,666Azores Airlines
Find Deal
ter, jun 18 - qua, jul 3

Flights from Porto to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from Porto to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Porto to Boston?

The average price of all flights from Porto to Boston clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Boston on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Porto to Boston. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Porto to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Porto to Boston is February, where tickets cost $555 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $990 and $792 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Porto to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Porto to Boston, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 56 days before departure.

Which airlines provide the cheapest flights from Porto to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Vueling ($299) and Azores Airlines ($313). The cheapest round-trip tickets were found on Vueling ($582) and SWISS ($588).

Which airlines fly non-stop between Porto and Boston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Porto to Boston.
There is just one airline that flies from Porto to Boston direct and that is Azores Airlines. The best one-way deal found from Azores Airlines for the route is $610.

How many flights are there between Porto and Boston per day?

There is a maximum of 1 nonstop flight a day that takes off from Porto and lands in Boston, with an average flight time of 7h 40m. The most common departure time is 7:00 am and most flights take off in the morning. Each week, there are 1 flights.

Which cabin class options are there for flights between Porto and Boston?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Porto to Boston take?

Direct flights cover the 3,134 miles separating Porto to Boston in about 7h 40m.

What’s the earliest departure time from Porto to Boston?

Early birds can take the earliest flight from Porto at 7:30 am and will be landing in Boston at 10:10 am.

What’s the latest departure time from Porto to Boston?

If you prefer to fly at night, the latest flight from Porto to Boston jets off at 7:30 am and lands at 10:10 am.

Good to know

Low season

February

High season

August

Cheapest flight

$291
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 48% increase in price.
Flight from Porto to Boston

When to book flights from Porto to Boston

Are your dates flexible? Find out the best times to travel from Porto to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto to Boston

  • What is the cheapest flight from Porto to Boston?

    In the last 3 days, the lowest price for a flight from Porto to Boston was $291 for a one-way ticket and $569 for a round-trip.

  • Do I need a passport to fly between Porto and Boston?

    Yes

  • Which airports will I be using when flying from Porto to Boston?

    Porto and Boston are both served by 1 main airport. You will leave Porto from Porto and will be arriving at Boston Logan Intl.

  • Which aircraft models fly most regularly from Porto to Boston?

    The Boeing 767 is the aircraft model that flies most regularly on the Porto to Boston flight route.

  • On which days can I fly direct from Porto to Boston?

    You can catch a nonstop flight from Porto to Boston on on Tuesday.

  • Which is the best airline for flights from Porto to Boston, American Airlines or Iberia?

    The two airlines most popular with KAYAK users for flights from Porto to Boston are American Airlines and Iberia. With an average price for the route of $864 and an overall rating of 7.3, American Airlines is the most popular choice. Iberia is also a great choice for the route, with an average price of $580 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Porto to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Porto is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Porto with another airline. Booking your flights between Porto and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Porto to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $302 or less one-way and $368 or less round-trip.

Prefer to fly non-stop from Porto to Boston?

Find which airlines fly direct from Porto to Logan Intl, which days they fly and book direct flights.

Nonstop departures

Porto to Boston Logan Intl

Tuesday

Azores Airlines

Azores Airlines

See more direct flights

Nonstop returns

Boston Logan Intl to Porto

Wednesday

Azores Airlines

Azores Airlines

See more direct flights
See more direct flights

Top 5 airlines serving from Porto to Boston

 
See real verified KAYAK customer reviews for airlines flying from Porto to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1500 reviews
8.4Crew
7.2Entertainment
7.8Boarding
7.7Comfort
7.3Food
Airline reviews

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

8.0 ExcellentBartosz, May 2024CDG - AMS
Read more about KLM reviews

Quick and efficient as always. Air France managed to loose and damage my luggage that never made it onto my KLM flight.

The food from Lagos to Amsterdam was was very poor compared to AMS-YYZ

The flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

no issues at all... Kudos to the food. This time was really really good

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

One of their staff was so rude with discriminative. Such a reputed airline shouldn't hire such kind of arrogant attendants.

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

This was a long flight - 6 hours - and nothing is truly comfortable for that long... but the flight crew was friendly and attentive. The airport in the Azores is small but we weren't there long enough to explore any amenities.

There is one flight a day and it was canceled with no explanation

Flight was ok. Food on way there great a pork dish way back tuna and pasta was not good. Flight attendants were great. Wish they had more soda options like ginger ale seltzer water. Good experience overall. Worst part of trip was car rental Klass company car broke down we were on side of road late night 4 hours awful awful experience all they wanted was 500 euros for help to come absolutely horrible experience we were scared side of highway they offered zero help!

Coming from USA it was nice to be treated nice for a change. Even though our flight was pretty short we were served breakfast. On time flight with very caring staff. Please teach American carriers how to treat people.

More space between seats and in bathroom. I don’t think there was any entertainment offered. If there was, I wasn’t aware.

Every meal/snack included something with ham/pork - even the cookies had "swine fat" (which we only knew because we thoroughly checked the ingredients). There were no vegetarian options, and we had not been given the option of pre-selecting a meal when purchasing our tickets or checking in. That made for a VERY long flight. We were fortunate that we had brought our own snacks as back-up.

Waited in line for hours just to get a boarding pass which would not print at the kiosk or load on my iPhone. Waiting again for about 45 minutes to get through passport control. Poorly managed airport. The flight and crew were great and the flight was very comfortable.

I booked and paid for my original flight with E-Dreams. Also made seat selections. Got an email a few days later saying my return flight had be cancelled?? Called E-Dreams and they said it was the airline that cancelled (Sato)? Told to rebook the return flight myself? Cost was double the original flight and was booking me on the same flight as I originally booked?? Called back, the agent agreed to cancel my flight to the Azores and AGREED to a full REFUND. The agent advised me to re-book the flight on my own. Did so and ended up with the EXACT same flights as originally booked?? Have only received a PARTIAL REFUND. Still out approximately $300 dollars?? Is this a SCAM. How do I get the remaining REFUND?? Regards, Brett Parry

I wasn't able to log into the onboard wifi entertainment, but I fell asleep on the flight anyway.

Cons: "Paid for business and Seats did not recline, not was there any entertainment provided from a flight from Lisbon Portugal to Boston. This was not a business international flight although it was sold and advertised as one. Awful."

Some crew were very helpful. Could be better food choices. Should be more leg room even in economy.

As a disabled passenger the arrangements for getting me to the plane and onto the plane were excellent as was the reception and arrangements at Chicago.

Flight home was great. But, as should have been expected, Newark Liberty airport sucked.

Food was low quality as well as quantity; I ordered vegetarian. We waited 35 MINUTES for the first bag to arrive after landing.

Ability to select seating would be nice. We were family of three and they had us seated back to back and one of us on the other side of the plane??? That is pretty goofy. Especially when tickets were placed two months in advance.

It was not Iberia. It was with United. It was great!!!

We had a seat that would not function. No Wifi or inflight entertainment was available. Food was very poor. Attendants were very accommodating and apologized for the problems.

They offered several meals and snacks, the crew was very friendly and kind. There was a broad selection of movies, shows, and games. I was impressed!

My son and I are 193 cm tall. We had reserved and paid for seats with extra leg room towards the front of the cabin. The day of the flight, we learned that Iberia had changed aircraft. We were assigned regular seats way back in the cabin. When we landed from our first leg we spoke with agents at the gate and we were told that they couldn’t improve our seats because the flight was full.

Our flight was delayed by 2-hrs but I understand it was beyond the scope of the crew members

Dreadful - queued to get onto a bus, stood for 10 minutes on the bus, drove to the plane, stood for another 25 minutes on the bus outside the plane. When allowed on we could only board from the front & were seated in the furthest row back. The second bus was allowed to board from the back so chaos ensued!. The flight was an hour late - nobody said why, nobody apologised. On arrival at Heathrow we stood for nearly 30 minutes before being allowed off - again with no explanation,

Efficiency was great - on-time takeoff and landing. Baggage arrived at destination (there's always slow baggage handling in Boston.) TAP food is spartan - bring your own. But the efficiency of the airline more than makes up for the mediocre cuisine.

On-time flight. Nothing out of the ordinary. The food offering upfront could be better.

Delayed takeoff was inconvenient. We should have boardrd later. Coffee/ beverage service on a 7:30 flight would have been good.

Flight from Lisbon to Barcelona was ok. Business flight Boston to Lisbon was awful. Attendants should pay more attention to Business Passengers and not be so stingy with water. Worse Business Flight I have ever taken. Food was awful. Cramped for space.

Adequate. You get what you pay for. Absolutely no frills but a cost effective way to travel between European countries.

Disastrous boarding. Entered air bridge only to descend stairs and enter a bus. Plane had insufficient storage, was old and chair recline was damaged. Air stewardess was sullen.

I wish to bring to your attention an incident involving a flight attendant that occurred on my recent journey. The attendant displayed a lack of courtesy, which was concerning. For instance, after accidentally spilling water on a passenger, the attendant dismissed the situation rather than offering a proper apology. Additionally, when I handed over my trash, the attendant reacted negatively because I placed a paper cup on the tray, she told me this doesn't go here and threw it back on my table. It was apparent that she was experiencing a challenging day, which unfortunately impacted the service provided to myself and other passengers. While I understand that everyone can have an off day, it is essential for customer-facing staff to seek support to manage personal stress without it affecting their professional responsibilities.

The flight crew was good, the flight itself was quick and comfortable

Boarding was late by 30 min due to a bus missing to take us to the plane... And then the flight was delayed by about 90 minutes, in a 60 min flight

Book cheap flights from Porto to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Porto to Boston found on KAYAK in the last 72 hours.
10/21seg
2 stops
16h 55mOPO-BOS
$291
10/18sex
1 stop
12h 35mOPO-BOS
$294
10/8ter
1 stopVueling
28h 15mOPO-BOS
$299
9/11qua
2 stops
19h 40mOPO-BOS
$302
9/12qui
1 stopAzores Airlines
12h 00mOPO-BOS
$313
9/11qua
1 stopAzores Airlines
19h 45mOPO-BOS
$318
9/4qua
1 stopVueling
28h 15mOPO-BOS
$329
10/8ter
1 stopTAP AIR PORTUGAL
20h 15mOPO-BOS
$374
8/28qua
1 stopTAP AIR PORTUGAL
27h 10mOPO-BOS
$380
8/20ter
1 stopPLAY
26h 05mOPO-BOS
$454

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Last minute flights from Porto to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Porto to Boston that are departing in the next 10 days.
6/9dom
multi-stop
10h 15mOPO-BOS
6/14sex
multi-stop
22h 25mBOS-OPO
$1,062
6/9dom
multi-stopAmerican Airlines
19h 22mOPO-BOS
6/14sex
multi-stopAmerican Airlines
20h 17mBOS-OPO
$1,186
6/9dom
multi-stopIberia
17h 40mOPO-BOS
6/14sex
multi-stopIberia
16h 12mBOS-OPO
$1,216

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Porto - Boston Flights

Departure:

Porto (OPO)Portugal

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Porto

Cabin classes:

$368

Browse origins: