Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Brussels to Boston
The cheapest flights right now
Brussels – Boston
Outbound – Nov 5, 2026
1 stop
11h 0m KEF
Return – Nov 19, 2026
1 stop
10h 5m KEF
$643
today
Brussels – Boston
Outbound – Nov 5, 2026
1 stop
11h 0m KEF
Return – Nov 19, 2026
1 stop
10h 5m KEF
$642
yesterday
Brussels – Boston
Outbound – Dec 26, 2026
1 stop
14h 55m LIS
Return – Jan 9, 2027
1 stop
11h 0m LIS
$657
yesterday
Brussels – Boston
Outbound – Dec 26, 2026
1 stop
10h 40m LHR
Return – Jan 9, 2027
1 stop
9h 35m LHR
$696
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$459
Average price of a round trip
$666
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
17h8
A flight from Brussels to Boston takes on average 17h8.
Best time
October
According to user searches, the ideal month to go to Boston is October.
Tips for finding a cheap flight from Brussels to Boston
Check out our tips for booking your flight to Boston (USA) from Brussels (Belgium) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is April, with an average flight ticket price of $356 (calculation over the last two years). The most touristic season corresponds to the months of November, October and September.
For the cheapest flights, it is advisable to buy your ticket at least 50 days before the departure date.
The airline offering the cheapest flight tickets is Aer Lingus. A ticket from the airline Aer Lingus to Boston costs on average $500.
The airlines that offer the most flights are .
info departure city :
Brussels, Belgium
airport :
Brussels-National Airport (BRU)
local time :
Brussels is a city in the country Belgium, the time zone is [[timezone]]. In Brussels, it is currently {fromLocalTime}, the temperature is on average 10°C, with a minimum of 8°C and a maximum of 12°C.
The city of Brussels (BRU) has 1 airport(s): Brussels-National
destination info :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :
Boston is in the country USA, the time zone is [[timezone]]. In Boston, it is currently {toLocalTime}, the temperature is on average 10°C, with a minimum of 7°C and a maximum of 14°C.
The city of Boston has 1 airport(s): Boston-Logan
Useful info about Boston
What is the least touristic period to go to Boston?
If you want to visit Boston during the least touristic period, choose the month of October.
What is the most popular time to travel to Boston?
In Boston, the most popular month is November. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Brussels to Boston?
According to our data, it is recommended to book your flight 50 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. You can also choose morning flights that are 12% cheaper than afternoon and evening flights. The cheapest day to book a flight from Brussels to Boston is Monday.
What are the arrival and destination airports when traveling between Brussels and Boston?
When you leave, you can leave from Brussels-National or Brussels-Midi, and you will arrive at Boston-Logan.
How to reach Brussels airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Brussels to Boston?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Brussels and Boston?
In summer, the average temperature is 22°C in Boston and 18°C in Brussels. The average rainfall in summer is 106 mm in Boston and 72 mm in Brussels. In summer, it is warmer in Boston and it rains less in Brussels. In winter, it is colder in Brussels and it rains more in Boston.
