$325 Find Cheap Flights from Boston to Lisbon - Compare and Save
This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Lisbon departing on 12/1. 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.
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Cheap Flights from Boston to Lisbon (BOS-LIS)
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Lisbon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Round-trip
One-way
Last minute
Direct
Recent round-trip flight deals from Boston to Lisbon
11:40 am - 3:40 pmLIS Lisbon Humberto Delgado-BOS Boston Logan Intl
8h 00mnonstop
$729JetBlue
Booking Insights
Price, demand and travel trends for Boston to Lisbon flights
Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Boston to Lisbon with more confidence.
Prices
Airlines
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How much is a round-trip flight from Boston to Lisbon?
This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Lisbon departing in october.
Round-trip flights from Boston to Lisbon start at $688. Prices are below average for this route right now, with typical round-trip fares ranging from $702 to $1,086. The lowest price found in the past 5 days was $688 on TAP AIR PORTUGAL.
What's the cheapest day of the week to fly from Boston to Lisbon?
Tuesday is the cheapest day of the week to fly from Boston to Lisbon, it is 7% cheaper than the average day. Saturday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.
What is the cheapest month to fly from Boston to Lisbon?
KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Boston to Lisbon, removes the top 0.1% to account for outliers and then takes the median of all values for each month.
February is the cheapest month to fly from Boston to Lisbon at $638 round-trip.
June ($1,097) and July ($1,072) are the most expensive months.
The price difference between flying in the cheapest and most expensive months is 71% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are prices from Boston to Lisbon the cheapest?
Flights from Boston to Lisbon are cheapest 14 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.
What is the cheapest airline to fly from Boston to Lisbon?
TAP AIR PORTUGAL ($688) and Air Canada ($688) are the cheapest airlines to fly round-trip from Boston to Lisbon according to KAYAK data over the last 5 days.
Which airline offers the most nonstop flights between Boston and Lisbon?
TAP AIR PORTUGAL and Delta offer the most frequent nonstop flights from Boston to Lisbon, at 13 and 7 flights per week respectively. Based on KAYAK flight data over the last 3 months.
How often are flights from Boston to Lisbon delayed?
Over the last 12 months Boston to Lisbon flights were delayed in 16% of cases. Delayed flights averaged 141 minutes behind schedule.
What is the most punctual time of day to fly from Boston to Lisbon?
Evening flights have the fewest delays. Afternoon departures experience delays most often. Based on KAYAK data over the past 3 months.
Which day of the week has the fewest delays on Boston to Lisbon flights?
Saturday has the fewest flight delays on the Boston to Lisbon route, at only 9% of flights delayed.
Tuesday has the most delays at 22%. Based on KAYAK data over the past 3 months.
Which airline is the most punctual on Boston to Lisbon flights?
TAP AIR PORTUGAL is the most punctual airline on Boston to Lisbon flights, KAYAK's system tracked that 85% of flights were on time in the past 3 months.
What is the most popular layover airport when flying from Boston to Lisbon?
KAYAK data for 1-stop round-trips over the past 3 months. Only counts itineraries with the same layover on both legs.
Barcelona-El Prat (BCN) is the most popular layover for the Boston to Lisbon route. 16% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via BCN.
What is the cheapest layover airport when flying from Boston to Lisbon?
Flights via New York John F Kennedy Intl (JFK) offer the most affordable fares, with an average round-trip price of $329. Based on KAYAK data over the past 3 months.
Which route, including a layover, takes the shortest amount of time from Boston to Lisbon?
Ponta Delgada Nordela (PDL) offers the shortest 1-stop connection from Boston to Lisbon at 10h 40m one-way, 4h 10m longer than the 6h 30m direct flight. Based on KAYAK data over the past 3 months.
When flying from Boston to Lisbon which airport offers the shortest layover?
Washington, D.C. Dulles Intl (IAD) had the shortest average connection time for Boston to Lisbon layovers at 349 minutes over the past 3 months.
How many nonstop flights run daily between Boston and Lisbon?
There are 2 to 3 flights per day from Boston to Lisbon, about 20 flights per week. Monday has the most departures, with 15% of weekly flights.
What time of day do most flights depart from Boston to Lisbon?
Based on KAYAK flight schedules for the upcoming 3 months.
Most nonstop flights from Boston to Lisbon depart at night, accounting for 66% of nonstop departures. Around 2 flights are scheduled in that window over the next three months.
Expert advice for your flight from Boston to Lisbon
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Duncan Madden
Expert on TAP AIR PORTUGAL and LIS
Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.
Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.
Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.
Best time to beat the crowds with an average 28% drop in price.
Flight from Boston to Lisbon
When to book flights from Boston to Lisbon
Are your dates flexible? Find out the best times to travel from Boston to Lisbon 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.
Your Boston to Lisbon flight questions, answered
Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.
Can I fly from Logan Airport to Lisbon Airport nonstop?
Depending on the airline, you can either have one or two layovers at either Charles de Gaulle (CDG), Schiphol Airport (AMS), Newark (EWR), John F. Kennedy (JFK), Madrid-Barajas (MAD), Heathrow (LHR), Dulles (IAD) or Frankfurt (FRA).
Are there facilities and amenities for those with disabilities at Logan Airport?
BOS has elevators that come equipped with braille and call buttons at each terminal and garage. Wheelchair Accessible toilets and ramps are in place for those on wheelchairs. There are airline teams ready to assist those with special needs and disabilities upon request.
Are rental cars available at Lisbon Airport?
You will find multiple car rental companies at Lisbon Airport, including popular options like Budget, National, and Alamo. You will find the car rental desks at the arrivals area of Terminal 1, from where you can acquire your vehicle of choice from the many options available.
Can I leave my vehicle at Logan Airport?
Whether you are flying out of Boston for a few days, a week, or a month, you can leave your car at the secure airport parking lots. The Economy lot charges approximately $52 per day, while the Central parking garage charges around $70 per day.
Which is the best way to get to downtown Lisbon from Humberto Delgado Airport (LIS)?
Downtown Lisbon lies about 4.3 miles from Humberto Delgado Airport (LIS), and there are several options that run between the two destinations. Lisbon's metro, known as the 'Aeroporto – Saldanha' has its terminal at LIS, and takes about 20min to get to downtown Lisbon. Aerobus provides another travel option, covering the distance in about 40min.
Where can I change my currency at Humberto Delgado Airport (LIS)?
Looking for counters to change your dollars to euros? There are several local and international financial agencies that run their desks at Humberto Delgado Airport (LIS), enabling you to have local currency to use at cash-only outlets. You’ll find them throughout Terminals 1 and 2, arrival halls.
How can I move between terminals at Humberto Delgado Airport (LIS)?
Humberto Delgado Airport (LIS) features two terminals. Terminal 1 handles all arrivals and most international departures, whereas Terminal 2 is reserved for the departure of low-cost airlines. The two terminals are interlinked you can easily move between them.
Can I leave my luggage at Humberto Delgado Airport (LIS)?
Passengers arriving at LIS from BOS who want to leave behind extra bags as they explore the city will easily find lockers to meet their needs. You can locate them next to the P2 car park. It might be helpful to check with the attendants on the acceptable storage duration.
Which airlines offer extra legroom and free seat selection on Boston to Lisbon flights?
Among airlines operating Boston to Lisbon flights:
• TAP AIR PORTUGAL: offers extra legroom; offers free seat selection • Delta: offers extra legroom; offers free seat selection • Virgin Atlantic: offers extra legroom; offers free seat selection • Air France: offers free seat selection • KLM: offers extra legroom; offers free seat selection
Extra legroom and free seat selection availability depends on fare class and route.
What airlines are available from Boston to Lisbon?
2 airlines operate flights between Boston and Lisbon. The airlines offering nonstop flights on this route include:
• TAP AIR PORTUGAL • Delta
Which airports can I use when flying from Boston to Lisbon?
Flights from Boston to Lisbon usually depart from Boston Logan Intl (BOS) and arrive at Lisbon Humberto Delgado (LIS).
Which airlines include bags at no extra cost on Boston to Lisbon flights?
Here are some options for this route, based on selected ticket types and cabin classes:
• TAP AIR PORTUGAL: a cabin bag and a checked bag in Economy Class • Delta: a cabin bag and a checked bag in Economy Class • Virgin Atlantic: a cabin bag and a checked bag in Economy Class
Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.
What cabin classes can I book on flights from Boston to Lisbon?
Four cabin classes are available on flights from Boston to Lisbon:
• Economy Class • Premium Economy Class • Business Class • First Class
Prices vary by airline.
How much can I save by taking a layover when flying from Boston to Lisbon?
On this route, layover flights are cheaper than nonstop options on average. Layover fares average $329 round-trip via New York John F Kennedy Intl (JFK), compared to $917 for nonstop.
What is the standard checked-bag allowance on flights from Boston to Lisbon?
There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $56–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.
Which aircraft model is used most often on flights from Boston to Lisbon?
The Airbus A330-900neo family is used most often on this route, operated mainly by Virgin Atlantic and KLM. Other aircraft seen on the route include Airbus A330-300 variants.
Which airports do connecting flights from Boston to Lisbon pass through?
One-stop flights from Boston to Lisbon most commonly connect through:
• Barcelona-El Prat (BCN) - 16% of one-stop connections • Philadelphia (PHL) - 15% of one-stop connections • Dublin (DUB) - 15% of one-stop connections • Ponta Delgada Nordela (PDL) - 14% of one-stop connections
Barcelona-El Prat (BCN) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Boston to Lisbon?
Yes. Being flexible with your travel dates can save you up to 18% on the Boston to Lisbon route. Tuesday is the cheapest departure day at $830 round-trip on average, while Saturday is the most expensive at $1,012, a difference of $182. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
At what point is a flight considered delayed from Boston to Lisbon?
A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to Lisbon route, 16% of flights were delayed in the past 3 months, with delays averaging 2 hours 21 minutes.
How are flight departures from Boston to Lisbon spread across the day?
Night is the busiest departure period on Boston to Lisbon flights, with 66% of flights leaving in that window. Evening departures account for 33%, morning flights for 1%, and afternoon flights for 0%.
What popular places can I visit in Lisbon?
Some of the most popular sights in Lisbon are Chiado, Lisbon Oriente Station and Lisbon City Hall. These are among the most viewed places in Lisbon on KAYAK.
What are the earliest and latest flights from Boston to Lisbon?
These are the earliest and latest flight times available from Boston to Lisbon:
• Earliest: departs at 6:00 pm and lands at 12:30 am • Latest: departs at 11:25 pm and lands at 5:55 am.
The flight takes about 6h 30m.
How expensive are last-minute Boston to Lisbon flights?
Last-minute fares on this route - booked within 2 weeks of departure - run 20% above the route average of $889. Book 14 weeks before departure for the lowest fares.
How long is a flight from Boston to Lisbon?
A nonstop flight from Boston to Lisbon takes 6h 30m, covering 3,182 miles.
Do I need a passport to fly from Boston to Lisbon?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How are flight prices from Boston to Lisbon looking right now?
One-way fares from Boston to Lisbon are currently lower than usual. Average one-way flight prices are about $332, which is 29% below the typical average for this route.
How do delay rates compare for morning and evening flights from Boston to Lisbon?
Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.
How much time can I save by choosing a different layover airport from Boston to Lisbon?
Flying via Ponta Delgada Nordela (PDL) gives the shortest average 1-stop total travel time at 10h 40m, compared with 10h 46m via Newark (EWR) and 10h 48m via Philadelphia (PHL).
What is the time difference between Boston and Lisbon?
Lisbon is 5 hours ahead of Boston (Western European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Lisbon Humberto Delgado Airport (LIS)?
Lisbon Humberto Delgado Airport (LIS) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include: · Klass Wagen · Goldcar Rental SP · Drive on Holiday · GREEN MOTION · Guerin
How much should I expect to pay for a Boston to Lisbon flight?
Round-trip flights from Boston to Lisbon range from $702 to $1,086, with an average of $889 over the past 12 months. Anything below $702 counts as a good deal.
Which airlines offer Wi-Fi on Boston to Lisbon flights?
Four airlines offer in-flight Wi-Fi on Boston to Lisbon flights:
• Delta
• Virgin Atlantic
• Air France
• KLM
Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.
Your guide to booking Boston to Lisbon flights
Get tips on when to book, when to fly and what to know before your trip.
If your dates can be flexible, aim for a Tuesday departure instead of Saturday. On this route, Tuesday flights average $830 - about $182 less than Saturday (18% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Boston to Lisbon trip for February. Fares historically average $638 round-trip in that month - typically $459 less than the most expensive month, which is June (based on the last 12 months).
If arriving on time is high on your priority list, TAP AIR PORTUGAL is the strongest pick on this route. 85% of TAP AIR PORTUGAL flights from Boston to Lisbon arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 84%. When flights on this route do arrive late, the average delay is 2 hours 21 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
If you have the time, taking a 1-stop flight through New York John F Kennedy Intl Airport (JFK) can be cheaper than flying direct. The cheapest layover option averages $329 round-trip on this route - about $588 less than direct flights (based on the last 12 months).
Logan Airport (BOS) operates regular flights to Lisbon through multiple airlines. Some of the airlines flying this route include Air France, Delta Air Lines, KLM, Tap Air Portugal, JetBlue, Alitalia, American Airlines, and Lufthansa.
In case you do not want to risk missing an early morning flight, you can opt to stay at the Hilton hotels, which you can get to through the sky bridge, which connects Logan Airport’s Terminal A and Terminal E to the hotel. You can also get to the hotel through its free shuttle, which stops at all terminals.
Taking a taxi from Lisbon Airport (LIS) is affordable and convenient, especially when you have heavy luggage. Once you land at Lisbon Airport, you will find several taxis right outside the arrivals terminal. Taxis charge around €15 ($17.97) and take approximately 20min to reach Lisbon city.
Keep yourself entertained during long waiting times with Logan Airport’s rotating art exhibits and permanent artwork on display all over the vast airport. Some impressive must-see installations include the tall metal sculpture in Terminal B and the light and glass structure in Terminal E.
Traveling with children through Lisbon Airport is effortless because of the facilities set up to accommodate kids’ needs. You can move your toddler around the airport with ease by utilizing the strollers in T1. The airport also has a family room equipped with all utilities a family may require.
Take some quiet time away from the busy Logan Airport terminals at the United Club lounge in Terminal B and enjoy free Wi-Fi, personalized travel aid, reading materials, and refreshments. One can access the lounge upon payment of around $59.
It is more convenient to travel to BOS from the city of Boston on board the Silver line buses, which stop at the terminals. The free Silver line buses stop at the South station and operate seven days a week starting from 5:30 am. The buses take approximately 30min to reach the airport.
Boston Logan International Airport (BOS) boasts high-tech innovations and modern infrastructure, making it a hub for several airlines. The facility is also the biggest in Boston and ranked among the 20 busiest airports in the US. Terminals A, B and C are reserved for domestic flights, while international flights use Terminal E. The walkways provide easy and convenient inter-terminal movements. Still, there are shuttles that run between the terminals, departing at 5-15-min interval.
In case you need to have an audience with your maker to pray for a safe flight from Boston to Lisbon, you’ll be happy to note that there’s a chapel at this establishment. Tucked away from the noisy terminals, this religious sanctuary lies in Terminal C pre-security, on the Arrivals Level. The chapel holds regular interfaith prayers for all travelers, whether arriving or departing.
Travelers who feel weary before their long voyage from BOS to Humberto Delgado Airport (LIS) won’t have to worry about where to get some therapy. If you’re using Terminal B, locate Xpress Spa near the American Airlines counter for services that will calm your nerves and relax your emotions. Those departing via Terminal C can pop into Jet Setter Mini Spa and Classique Nail Salon to do their nails.
Those flying TAP Air Portugal from BOS to Lisbon will be glad to know that the airline's hub is at Lisbon Humberto Delgado Airport (LIS). You'll arrive through Terminal 1 upon landing at LIS. Besides priority clearance under fast lane program, you'll also access the TAP Premier Lounge at this facility.
Boston Logan International Airport (BOS) prohibits smoking inside the terminals. For those who want to light their cigarettes, locate the designated spaces outside the terminals where you can enjoy your cigar in a relaxed mood.
Prefer to fly direct from Boston to Lisbon?
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Lisbon Humberto Delgado.
Find which airlines fly direct from Boston Logan Intl Airport to Lisbon Humberto Delgado Airport, which days they fly and book direct flights.
Direct departures
Boston Logan Intl to Lisbon Humberto Delgado
Monday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Tuesday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Wednesday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Thursday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Friday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Saturday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Sunday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
See more direct flights
Direct returns
Lisbon Humberto Delgado to Boston Logan Intl
Monday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Tuesday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Wednesday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Thursday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Friday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Saturday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
Sunday
Delta,TAP AIR PORTUGAL
Delta,TAP AIR PORTUGAL
See more direct flights
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Flights from the other most popular airlines that fly from Boston to Lisbon according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
Cabin class types available on flights from Boston to Lisbon
Cabin classes available on flights from Boston to Lisbon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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