TAP's A330neo offers private window seats in economy for a more comfortable journey.
TAP's business class features Portuguese chef menus and extensive wine selection.
Planning a trip from Boston to Lisbon? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
When planning a trip from Boston to Lisbon, there are several factors to consider to ensure you get the best deal. Generally, the cheapest day of the week to fly is Sunday, while the most affordable month is January.
Booking Advance: Book your flight at least 7 days in advance to get the best price.
Cheapest Airline: TAP AIR PORTUGAL generally offers the cheapest flights for this route.
Direct or Layover: Direct flights are significantly cheaper than flights with a layover.
Specific Route: The cheapest route when flying between these two cities is from Boston Logan Intl to Lisbon Humberto Delgado.
This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK.
Low season | January |
---|---|
High season | September |
Cheapest flight | $203 |
Direct departures
Boston Logan Intl to Lisbon Humberto Delgado
Monday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Tuesday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Wednesday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Thursday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Friday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Saturday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Sunday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Direct returns
Lisbon Humberto Delgado to Boston Logan Intl
Monday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Tuesday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Wednesday
Air France, Delta, JetBlue, +3 more
Air France, Delta, +4 more
2
3
Thursday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Friday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
Saturday
Air France, Delta, JetBlue, +3 more
Air France, Delta, +4 more
2
3
Sunday
Air France, Delta, Emirates, +4 more
Air France, Delta, +5 more
3
4
My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.
My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.
Delayed and took off even later than the scheduled delay time
For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.
Only issue was with seating. The economy fare we purchased did say there was no guarantee the three people in our party would be seated together, and we were not. At the gate, the agent told us more specifically, the fare we purchased meant we would be seated in middle seats only. This should just be made more obvious.
Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.
There was no problems, just a little uncomfortable with seats that do not lay back a little
Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.
Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!
Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.
Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.
The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.
Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.
My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!
The service was great. However the lounge only gets passing grade
I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.
Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!
Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.
You should not have to pay for WiFi in business class
Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality
This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any
The facilities at PDL are absolutely appalling during a 4.5-hour connection. Passengers from multiple flights were crammed into a small area with insufficient seating and only a snack bar. The only bathroom was unisex, with one stall for men and another for women side by side. This is for hundreds of passengers. The connecting aircraft from PDL to JFK was downgraded/switched out to an Economy Class-only configuration without explanation, even though the aircraft with Comfort Class we arrived from FNC on remained at the stand. Those who paid for Comfort Class could not enjoy the better seating or catering. Food and drink aboard was sub-par. I would qualify it as one of our worst travel experiences in years.
The crew was great. The only problem is that electrical outlets were not working in what seems to be a half of the rows on the plane. Considering that passengers are asked not to use power banks, this leaves us out in the blue without any entertainment option.
Reasonably comfortable. We were about an half an hour late. But no personal impact. Seats upfront have a good amount of recline, but do not lay down flat. Food and drink can be improved. There are no soft drinks available on the flights. Water, juices, and wines are provisioned.
Flight on time. Staff pleasant and responsive. Food could be much better. Snack before landing was a few dry crackers and a drink. Nothing else. There was a very lumited selection of beverages available on a 7 hour flight. No soft drinks, even in the front cabin.
Delayed departure of one hour and half, inflight entertainment NOT functioning. Plane did not crash and I arrived alive, so I guess it was a good flight.
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.
The food was great and the service and attitude was amazing!!
It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.
Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price
It was an OK flight with below mediocre service by their flight attendants
Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.
My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.
The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.
Much better than the major US Carriers especially in Biz Class.
I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!
It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.
There was chaos at the Naples airport. We arrived three hours early for the flight but there was no invitation available about where to go to check bags until an hour later. Then we had to go to a different terminal to check our bags and check in and back to the first to board.
We flew TAP last October from Newark to Lisbon. The meal was bad. This flight had good food. Also, this flight was delayed. There were TAP employees waiting at Lisbon to make sure we made our connecting flight. I find the TAP website and app frustrating, but the service once we reached the airport was very good
Boarding too way too long. Biggest peeve: zero in-seat power in economy! No plug sockets, no USB ports. Plane was an A330, so not old.
boarding is so disorganized, i was literally appalled at the boarding experience
Comfortable but not Polaris or Delta comfort Business Class. Overall 7 out of 10
Tap air Portugal was the best I will traveling again with u guys. Thank u.
The long wait at JFK made the trip horrible. Also not having enough buses when we deplaned was annoying
Food was edible, not great, and served by attendants who looked like they really were not happy working the flight. The section I was in was too warm making the 11 hour flight uncomfortable. Other areas on the plane were fine.
I’ve never had worse food in business class ever!
Checked bG chstgr was extremely high. Over $120. It was s bsit and switch knowing an international passenger would have t9 check a bag.
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