Cheap flights from Lisbon to Boston from $305
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Boston departing on 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Lisbon to Boston
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Delta flights from Lisbon to Boston
Our best Delta deals on Lisbon to Boston flight tickets
Air France flights from Lisbon to Boston
Our best Air France deals on Lisbon to Boston flight tickets
See travel insights to Boston from
How to get the cheapest flight ticket from Lisbon to Boston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Boston?
In general, November is the cheapest month to fly from Lisbon to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $590. If you aren’t able to travel during the month of November, then book flights to Boston from Lisbon during February instead. Flights to Boston in February, while not as cheap as those in November, still average around $596.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Lisbon to Boston is on a Thursday when prices can be found for as low as $647. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $786.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Lisbon to Boston at noon for as low as $423. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $722 per ticket.
What is the cheapest Lisbon Humberto Delgado to Boston Logan Intl flight route?
Fly from Lisbon Humberto Delgado to Boston Logan Intl for the best Lisbon Humberto Delgado - Boston Logan Intl flight prices
How far in advance should I book a flight to Boston?
You are more likely to see cheaper flights to Boston from Lisbon when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $680 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Lisbon for as low as $584 on momondo.
What cabin class options are available on Lisbon Humberto Delgado to Boston Logan Intl flights?
There are 3 cabin classes available to choose from on Lisbon Humberto Delgado to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Lisbon Humberto Delgado to Boston Logan Intl?
PLAY, Azores Airlines, and TAP AIR PORTUGAL are the most popular carriers operating from Lisbon Humberto Delgado to Boston Logan Intl
What airlines fly to Boston?
TAP AIR PORTUGAL, KLM and Delta are the top three most popular airlines that fly to Boston from Lisbon according to our data. TAP AIR PORTUGAL is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 8 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
How many flights depart from Lisbon to Boston on average per day?
As of April 2025, 8 flights take off from Lisbon and land in Boston each day. The most common flight departure time for this route is 12:00PM, with 77% of daily flights taking off in the afternoon.
How many flights depart from Lisbon to Boston on average per week?
As of April 2025, there are 61 flights per week flying from Lisbon to Boston. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.
When to book flights from Lisbon to Boston
Cheap Lisbon to Boston (LIS to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Lisbon to Boston
How far is Lisbon Humberto Delgado to Boston Logan Intl by plane?
Lisbon Humberto Delgado and Boston Logan Intl are 3186.3 mi apart from one another. A reasonable flight in good conditions will take 7h 25m.
When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?
Prices for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport are updated daily.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?
As of April 2025, there are 8 operators available to choose from for flights from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Lisbon to Boston?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Lisbon to Boston is Airbus A330-900neo (36.43% of total bookings). The next most popular plane models are Airbus A321neo (25.57%), Boeing 767-300 (winglets) (18.70%), and Airbus A321-100/200 (8.96%).
What is the most popular airline from Lisbon to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Lisbon to Boston is TAP AIR PORTUGAL (33% of total bookings). The next most popular airlines are KLM (24%), Delta (22%), and Air France (12%).
Best airlines flying from Lisbon to Boston
Compare and see reviews for airlines that fly from Lisbon to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $171 | Free Cancellation | Rating 4.0 4 reviews | |||
| PriceFrom $473 | Free Cancellation | Rating 7.1 1,837 reviews | |||
| PriceFrom $482 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $484 | Free Cancellation | Rating 7.8 1,323 reviews | |||
| PriceFrom $513 | Free Cancellation | Rating 7.5 1,433 reviews | |||
| PriceFrom $519 | Free Cancellation | Rating 6.6 6,756 reviews | |||
| PriceFrom $547 | Free Cancellation | Rating 8.0 7,914 reviews | |||
| PriceFrom $602 | Free Cancellation | Rating 7.4 642 reviews |
Delta Flights From Lisbon to Boston
Delta is one of the most popular airlines flying from Lisbon to Boston, operating 7 flights/week on average for this route. A good Delta flight deal for Lisbon to Boston starts from $547 round-trip, up to an average price of $695. Our users have rated Delta at 8.0/10.
KLM Flights From Lisbon to Boston
Across 1,323 KLM reviews on momondo, the average score is 7.8/10. KLM flies from Lisbon to Boston about 7 times each week, with ticket deals ranging from $484 to $726. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Lisbon to Boston?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Lisbon.
Can I find flights from Lisbon to Boston with flexible booking policies on momondo?
All flight searches from Lisbon to Boston on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Lisbon to Boston?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Boston from Lisbon.
I’m not ready to book a flight from Lisbon to Boston right now. Can momondo alert me if prices change?
Price alerts on flights to Boston from Lisbon are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.