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BOS - LIS

£434 Find cheap flights from Boston to Lisbon

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Lisbon departing on 14/10. 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
Sun 26/5
Sun 2/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Lisbon, 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 Boston to Lisbon, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here's why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
22:55 - 20:35BOS-LIS
16h 40m1 stop
09:10 - 22:40LIS-BOS
17h 30m1 stop
£434
Find Deal
Mon, 14 Oct - Thu, 31 Oct
19:15 - 20:20BOS-LIS
20h 05m1 stop
21:30 - 18:00LIS-BOS
25h 30m1 stop
£465PLAY
Find Deal
Thu, 30 May - Mon, 3 Jun
21:25 - 11:20BOS-LIS
8h 55m1 stop
15:10 - 19:50LIS-BOS
9h 40m1 stop
£470Azores Airlines
Find Deal
Mon, 14 Oct - Tue, 22 Oct
21:00 - 01:05BOS-LIS
23h 05m1 stop
15:10 - 19:50LIS-BOS
9h 40m1 stop
£481Azores Airlines
Find Deal
Mon, 23 Sep - Tue, 8 Oct
18:05 - 20:35BOS-LIS
21h 30m1 stop
18:50 - 15:45LIS-BOS
25h 55m1 stop
£533Scandinavian Airlines
Find Deal
Sun, 20 Oct - Fri, 8 Nov
18:05 - 22:00BOS-LIS
22h 55m2 stops
07:00 - 15:45LIS-BOS
13h 45m1 stop
£535Scandinavian Airlines
Find Deal
Mon, 21 Oct - Sat, 9 Nov
23:15 - 10:45BOS-LIS
6h 30mdirect
12:45 - 15:25LIS-BOS
7h 40mdirect
£559Delta
Find Deal
Wed, 21 Aug - Fri, 6 Sep
15:34 - 08:00BOS-LIS
11h 26m1 stop
12:45 - 15:25LIS-BOS
7h 40mdirect
£562Delta
Find Deal
Tue, 20 Aug - Wed, 11 Sep
22:45 - 10:15BOS-LIS
6h 30mdirect
11:45 - 14:10LIS-BOS
7h 25mdirect
£622TAP AIR PORTUGAL
Find Deal
Mon, 23 Sep - Thu, 3 Oct
22:20 - 09:50BOS-LIS
6h 30mdirect
11:40 - 14:30LIS-BOS
7h 50mdirect
£623TAP AIR PORTUGAL
Find Deal
Sun, 20 Oct - Mon, 4 Nov

Flights from Boston to Lisbon - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Lisbon 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 Boston to Lisbon?

The average price of all flights from Boston to Lisbon clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Lisbon on a Monday and more expensive on a Saturday. On your return trip to Boston, you should consider flying back on a Monday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for 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.
The cheapest month for flights from Boston to Lisbon is January, where tickets cost £511 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £955 and £920 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Lisbon, 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 Boston to Lisbon, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 56 days before departure.

Which airlines provide the cheapest flights from Boston to Lisbon?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Boston to Lisbon found by KAYAK users in the last 72 hours was for £465 on PLAY, followed by Azores Airlines (£470). One-way flight deals have also been found from as low as £557 on Azores Airlines and from £558 on PLAY.

Which airlines fly direct between Boston and Lisbon?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Boston to Lisbon.
There are 2 airlines that fly direct from Boston to Lisbon. They are Delta and TAP AIR PORTUGAL. The cheapest airline for this route is TAP AIR PORTUGAL, with the best one-way deal found costing £436. On average, the best prices for this route can be found at TAP AIR PORTUGAL.

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

Each day, there are between 3 and 4 nonstop flights that take off from Boston and land in Lisbon, with an average flight time of 6h 31m. The most common departure time is 22:00 and most flights take off at night. Each week, there are 22 flights. The most frequent day of departure is Thursday, when 18% of all weekly flights depart. The fewest flights depart on a Monday.

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

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 2 cabin class options for the route. These are Business and 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 Boston to Lisbon take?

A direct flight to Lisbon will take on average 6h 20m to travel the 3,182 miles flying distance from Boston.

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

Early birds can take the earliest flight from Boston at 18:10 and will be landing in Lisbon at 05:45.

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

If you prefer to fly at night, the latest flight from Boston to Lisbon jets off at 23:30 and lands at 11:00.

Good to know - Cheap tickets from Boston to Lisbon

Low season

January

High season

June

Cheapest flight

£434
Best time to beat the crowds (26% less expensive on average)
Most popular time to fly (38% more expensive on average)
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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Boston to Lisbon

  • 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.

  • What is the cheapest flight from Boston to Lisbon?

    In the last 3 days, the lowest price for a flight from Boston to Lisbon was £671 for a one-way ticket and £542 for a return.

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

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

  • Which airlines offer Wi-Fi service onboard planes from Boston to Lisbon?

    All the following airlines offer inflight Wi-Fi service on the Boston to Lisbon flight route: Delta, Iberia, SWISS, Vueling, Lufthansa, Air France, United Airlines, JetBlue, KLM, Finnair, British Airways, and Brussels Airlines.

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

    The Boeing 767-300 (winglets) is the aircraft model that flies most regularly on the Boston to Lisbon flight route.

  • Which airline alliances offer flights from Boston to Lisbon?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and Lisbon, with SkyTeam being the most commonly used for this route.

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

    There are direct flights from Boston to Lisbon on a daily basis.

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

    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 Boston to Lisbon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Boston 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 Boston to Lisbon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Lisbon with an airline and back to Boston with another airline.

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

    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 Lisbon from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Boston to Lisbon

  • Looking for a cheap flight from Boston to Lisbon? 25% of our users found flights on this route for £242 or less one-way and £603 or less round-trip.
  • 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.
See more tips

Prefer to fly direct from Boston to Lisbon?

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

Direct departures

Boston Logan Intl to Lisbon Humberto Delgado

Monday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

Tuesday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

Wednesday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

Thursday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

Friday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

Saturday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

Sunday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

See more direct flights

Direct returns

Lisbon Humberto Delgado to Boston Logan Intl

Monday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

Tuesday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

Wednesday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

Thursday

Air France, Delta, JetBlue, +3 more

Air France, Delta, +4 more

Friday

Air France, Delta, JetBlue, +3 more

Air France, Delta, +4 more

Saturday

Air France, Delta, Emirates, +4 more

Air France, Delta, +5 more

Sunday

Air France, Delta, JetBlue, +3 more

Air France, Delta, +4 more

See more direct flights
See more direct flights

Top airline flying from Boston to Lisbon

 
See real verified KAYAK customer reviews for airlines flying from Boston to Lisbon. 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 Boston to Lisbon? 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.
7.1
TAP AIR PORTUGALOverall score based on 2177 reviews
7.1comfort
6.4entertainment
6.9boarding
7.7crew
6.3food
Airline reviews

People seated in exit rows should have designated overhead space

8.0 ExcellentSimi, Apr 2024SVQ - LIS
Read more about TAP AIR PORTUGAL reviews

People seated in exit rows should have designated overhead space

I have been flying internationally for most of like. My first trip with TAP- wonderful! I look forward to flying with them more frequently in the future!

Larger seats on this plane made the ride reasonably comfortable. Our next flight, from Lisbon to Copenhagen, was inconsiderately tight and stressful. The seats were smaller, space between rows was very limited (no button or mechanism to even slightly incline anyone’s seat), and leg-cramping under the seat in front. Just like sardines in a can. Really felt for all the tall Danes on the flight. Their knees were pressed against the seat in front throughout the flight.

Flight was 2+ hrs late boarding. Delay updates were nonexistent. Boarding Gate change was by word of mouth.

The plane was modern and clean. TAP staff at the airport as well as the flight crew were professional, friendly, and helpful. Overall, a great experience.

The airline made last minute changes to our business class seats splitting our family of 4 with young children who had pre-booked a row of 4 seats. The seat was also dirty and sticky. Our pre-ordered child meals were also not available. :(

Awful experience all around, misleading booking led to disgraceful baggage charge at gate. Tiny uncomfortable seats with little drinks served in small paper cups filled halfway. Difficult to use bathrooms the whole flight and now on the way back we’re stuck in Lisbon a day later because of a diversion on our connecting flight, I will never fly this airline again.

I suspect that there was an item pilfered from my bag at the TAP automated check-in counter on March 26th at Heathrow Airport around 11:30am. I think that the employee assisting me with my bags took something out of it when I was not paying attention because today, March 27th there is a notebook missing. Please check the camera to see if indeed this occurred. My description: Male, African Decent, 5'8, 180lbs medium build, wearing trousers and a jacket. Employee description: Female, Indian Decent (guessing) 5'7, slight build. Flight 1359, London to Lisbon.

Perfect although it took an hour to board the plane but other than that it was great

Ground staff at Rome gate & boarding were rude and unhelpful

Book cheap flights from Boston to Lisbon

Cheapest flights to Lisbon from Boston found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Lisbon found on KAYAK in the last 72 hours.
7/5Tue
1 stop
10h 49mBOS-LIS
£537
4/10Fri
2 stopsAzores Airlines
19h 05mBOS-LIS
£557
23/5Thu
1 stopPLAY
20h 05mBOS-LIS
£558
23/8Fri
directJetBlue
6h 20mBOS-LIS
£571
16/5Thu
2 stops
15h 02mBOS-LIS
£578
23/5Thu
1 stopTurkish Airlines
36h 30mBOS-LIS
£671
4/7Thu
directTAP AIR PORTUGAL
6h 30mBOS-LIS
£675
29/6Sat
directKLM
6h 35mBOS-LIS
£685
28/5Tue
directJetBlue
6h 35mBOS-LIS
£715
23/5Thu
directTAP AIR PORTUGAL
6h 35mBOS-LIS
£1,932

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Last minute flights from Boston to Lisbon

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 Boston to Lisbon that are departing in the next 10 days.
1/5Wed
directTAP AIR PORTUGAL
6h 30mBOS-LIS
10/5Fri
directTAP AIR PORTUGAL
7h 25mLIS-BOS
£1,755
28/4Sun
multi-stop
21h 47mBOS-LIS
8/5Wed
multi-stop
31h 05mLIS-BOS
£2,010
27/4Sat
multi-stopBritish Airways
13h 30mBOS-LIS
4/5Sat
multi-stopBritish Airways
14h 40mLIS-BOS
£9,568
28/4Sun
multi-stop
39h 50mBOS-LIS
1/5Wed
multi-stop
38h 23mLIS-BOS
£10,571
28/4Sun
multi-stop
39h 50mBOS-LIS
9/5Thu
multi-stop
43h 40mLIS-BOS
£10,573
1/5Wed
multi-stopCathay Pacific
40h 20mBOS-LIS
9/6Sun
multi-stopCathay Pacific
44h 45mLIS-BOS
£10,588
28/4Sun
multi-stop
46h 14mBOS-LIS
3/5Fri
multi-stop
44h 45mLIS-BOS
£10,591
28/4Sun
multi-stop
39h 50mBOS-LIS
5/5Sun
multi-stop
44h 00mLIS-BOS
£10,595
1/5Wed
multi-stopCathay Pacific
40h 20mBOS-LIS
7/5Tue
multi-stopCathay Pacific
40h 10mLIS-BOS
£10,617
30/4Tue
multi-stopCathay Pacific
40h 30mBOS-LIS
11/5Sat
multi-stopCathay Pacific
44h 10mLIS-BOS
£10,618

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Boston - Lisbon Flights

Departure:

Boston (BOS)United States

Destination:

Lisbon (LIS)Portugal

Return flight deals:

Lisbon - Boston

Cabin classes:

£441

Browse origins:

  • Flights » 
  • Boston

Browse destinations:

  • Flights » 
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  • Lisbon