On this page, you can book flights from Lisbon to Boston. The total distance between the cities is approximately 5,144 km, with a flight frequency of up to 15 flights per week.
Flights on this route are operated by DL and TP. Ticket prices are dynamic, so we recommend using the low-price calendar and price trend chart to find the best deals. You can also find out in advance how to get to the departure airport or arrange transportation in Boston.
The table shows direct flights Lisbon → Boston on the selected date. The flight takes approximately 7 h 25 min. Regular flights are operated by TAP Portugal and Delta. Departures from Lisbon Portela Airport airports, arrivals at Logan International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Lisbon — Boston by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 1,551 in F, and the most expensive are around AED 1,803 in u. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Lisbon → Boston, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 2,020 | low | May | AED 2,277 | medium | Sep | AED 2,277 | medium |
| Feb | AED 1,910 | low | Jun | AED 2,571 | high | Oct | AED 2,131 | medium |
| Mar | AED 1,837 | low | Jul | AED 2,865 | high | Nov | AED 1,984 | low |
| Apr | AED 2,131 | medium | Aug | AED 2,755 | high | Dec | AED 2,939 | high |
Some values are estimated based on seasonality.
The climate in Boston is characterized by distinct seasonality: the warmest month is July with an average high of 27.9°C, while the coldest and wettest months are January and December, when temperatures can drop to -4°C.
The most budget-friendly flights are available in June, starting AED 1,405. Peak ticket prices usually occur in April, with minimum fares starting AED 1,803.
The optimal time for a trip is considered to be September, which offers pleasant temperatures around 22.9°C and moderate prices AED 1,551, while winter months are best avoided due to frequent precipitation.
Regular air service between the cities is provided by 2 airlines, with Delta Air Lines and TAP Air Portugal leading the way. The route offers both direct flights and options with convenient connections, with a total frequency of about 15 departures per week. You can find detailed information on departure times and aircraft types in the interactive schedule below.
Flights Lisbon — Boston depart from Lisbon Portela Airport and arrive at Logan International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight on this route takes an average of about 6–7 hours, considering the distance of 5,144 km and the cruising speed of modern aircraft.
The main carriers are TAP Air Portugal and Delta Air Lines, providing stable connections between Portugal and the USA.
Yes, direct flights are available on this route, which significantly reduces travel time compared to connecting options.
All flights from Lisbon arrive at Boston Logan International Airport (BOS), which is the city's primary aviation hub.
The lowest prices are typically available when booking several months before departure; you can always check current offers in the price calendar on this page.
Where travelers fly most — pick a route and check prices
