£226 Cheap Flights from Lisbon (LIS) to Boston (BOS)

View £226 flight on Tue, 19 May 2026Opens in a new window

Flight 1

Popular airlines from Humberto Delgado Airport (LIS) to Logan International Airport (BOS)

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Cheap Flights from Lisbon (LIS) to Boston (BOS)

Prices were available within the past 7 days and start at £226 for one-way flights and £391 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, 20 May - Wed, 27 May
LIS
Lisbon
BOS
Boston
£391 Return, found 2 days ago
£391
Return
found 2 days ago
Select KLM flight, departing Wed, 20 May from Lisbon to Boston, returning Wed, 27 May, priced at £391 found 2 days ago
KLM
Fri, 15 May - Wed, 27 May
LIS
Lisbon
BOS
Boston
£391 Return, found 6 days ago
£391
Return
found 6 days ago
Select KLM flight, departing Fri, 15 May from Lisbon to Boston, returning Wed, 27 May, priced at £391 found 6 days ago
Air France
Sat, 9 May - Sat, 16 May
LIS
Lisbon
BOS
Boston
£395 Return, found 16 hours ago
£395
Return
found 16 hours ago
Select Air France flight, departing Sat, 9 May from Lisbon to Boston, returning Sat, 16 May, priced at £395 found 16 hours ago
KLM
Sat, 9 May - Sat, 16 May
LIS
Lisbon
BOS
Boston
£404 Return, found 16 hours ago
£404
Return
found 16 hours ago
Select KLM flight, departing Sat, 9 May from Lisbon to Boston, returning Sat, 16 May, priced at £404 found 16 hours ago
Aer Lingus
Wed, 3 Jun - Mon, 15 Jun
LIS
Lisbon
BOS
Boston
£500 Return, found 6 days ago
£500
Return
found 6 days ago
Select Aer Lingus flight, departing Wed, 3 Jun from Lisbon to Boston, returning Mon, 15 Jun, priced at £500 found 6 days ago
TAP Portugal
Fri, 20 Nov - Sun, 29 Nov
LIS
Lisbon
BOS
Boston
£509 Return, found 6 days ago
£509
Return
found 6 days ago
Select TAP Portugal flight, departing Fri, 20 Nov from Lisbon to Boston, returning Sun, 29 Nov, priced at £509 found 6 days ago
Lufthansa
Thu, 17 Sept - Sun, 20 Sept
LIS
Lisbon
BOS
Boston
£568 Return, found 2 days ago
£568
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 17 Sept from Lisbon to Boston, returning Sun, 20 Sept, priced at £568 found 2 days ago
Swiss International Air Lines
Wed, 30 Sept - Wed, 14 Oct
LIS
Lisbon
BOS
Boston
£571 Return, found 1 day ago
£571
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Wed, 30 Sept from Lisbon to Boston, returning Wed, 14 Oct, priced at £571 found 1 day ago
SATA International-Azores Airlines S.A.
Wed, 4 Nov - Sat, 14 Nov
LIS
Lisbon
BOS
Boston
£574 Return, found 4 days ago
£574
Return
found 4 days ago
Select SATA International-Azores Airlines S.A. flight, departing Wed, 4 Nov from Lisbon to Boston, returning Sat, 14 Nov, priced at £574 found 4 days ago
British Airways
Wed, 30 Sept - Wed, 14 Oct
LIS
Lisbon
BOS
Boston
£587 Return, found 1 day ago
£587
Return
found 1 day ago
Select British Airways flight, departing Wed, 30 Sept from Lisbon to Boston, returning Wed, 14 Oct, priced at £587 found 1 day ago

Frequently asked questions

How much is a flight from Humberto Delgado Airport (LIS) to Logan Intl. Airport (BOS)?
Pack your bags, because round-trip journeys from Lisbon Airport to Logan Intl. Airport start from £391. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can increase quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lisbon Airport to Logan Intl. Airport?
Most flights can be cancelled online, but each airline has its own terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Humberto Delgado Airport (LIS) to BOS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lisbon Airport to Logan Intl. Airport (BOS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LIS to BOS?
The distance is around 5,100 kilometres. Neck pillow? Check. Toothbrush? Double check. We suggest you pack all the essentials for this long-haul Lisbon District to Boston flight.
Which airlines fly direct from Humberto Delgado Airport (LIS) to BOS?
Check out the deals on offer with TAP Portugal (TP) if you want to fly straight from Humberto Delgado Airport (LIS) to Logan Intl. Airport. This carrier offers 43 flights monthly, so you're sure to find one that fits your travel schedule.
Are Lisbon Airport to Logan Intl. Airport (BOS) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Lisbon/Portela Airport to BOS last minute could be your ticket to a fantastic deal. However, it could end up costing a great deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

Frequently asked questions

Which airlines fly direct from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
Enter LIS to BOS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, TP typically offers the lowest fares. TP offers the most daily flights from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
There are approximately 3 nonstop flights per day from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.). For even more choice, look at flights that include layovers, as there are around 76 connecting flights per day. Some common connection points include Adolfo Suarez Madrid-Barajas (MAD), Heathrow (LHR), and Unknown (DUB).
What is the earliest flight from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) typically departs at approximately 1:05 AM local time. This is a seasonal service active in April. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
You'll typically find the most flights from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) on a Monday, with around 72 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include TAP Air Portugal, British Airways, and Iberia. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights.
What are the most popular departure times for flights from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) are in the morning, from 9am to 12pm. About 32% of passengers prefer this time. Many major carriers, including United Airlines, American Airlines and TAP Air Portugal, offer flights during this window. This timing works well because it allows you to start your journey relatively early and arrive in Boston with plenty of time to settle in.
How long does it take to fly from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
Flying nonstop from LIS to BOS takes around 7 hours 50 minutes, with the route covering approximately 3,185 miles. Flights with a layover typically take 4 hours 30 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
Select the "Business class" and "First class" filters when looking for LIS to BOS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Humberto Delgado (LIS)?
If you're planning to travel to Boston from Humberto Delgado (LIS), you can fly directly into Logan Intl. (BOS) Some flights may connect through major hubs like Adolfo Suarez Madrid-Barajas (MAD), Heathrow (LHR), Dubai Intl. (DXB) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.)?
If you booked your Lisbon (LIS-Humberto Delgado) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Humberto Delgado
Destination airport
Logan Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, SATA International-Azores Airlines S.A., Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Return price
£390
Distance
5096 km
Average flight time
2 hours 40 mins

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