Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from San Francisco to Brussels
The cheapest flights right now
San Francisco – Brussels
Outbound – Nov 24, 2026
1 stop
14h 25m ZRH
Return – Dec 8, 2026
1 stop
15h 25m ZRH
$765
2 days ago
San Francisco – Brussels
Outbound – Nov 23, 2026
1 stop
15h 25m LHR
Return – Dec 8, 2026
1 stop
14h 15m MUC
$814
2 days ago
San Francisco – Brussels
Outbound – Nov 24, 2026
1 stop
14h 55m DUB
Return – Dec 8, 2026
1 stop
14h 15m DUB
$795
2 days ago
San Francisco – Brussels
Outbound – Nov 23, 2026
1 stop
13h 45m FRA
Return – Dec 8, 2026
1 stop
14h 35m FRA
$834
2 days ago
* 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
$375
Average price of a round trip
$656
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
19h34
A flight from San Francisco to Brussels takes on average 19h34.
Best time
January
According to user searches, the ideal month to go to Brussels is January.
What is the cheapest month for this flight?
Monthly price data (Table View)
October
Oct
$257
November
Nov
$0
December
Dec
$1,032
January
Jan
$551
February
Feb
$684
March
Mar
$0
April
Apr
$0
May
May
$888
June
Jun
$1,169
July
Jul
August
Aug
$469
September
Sep
$379
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding a cheap flight from San Francisco to Brussels
Check out our tips for booking your flight to Brussels (Belgium) from San Francisco (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average flight ticket price of $257 (calculation over the last two years). The most touristic season corresponds to the months of November, August and June.
For the cheapest flights, it is advisable to buy your ticket at least 43 days before the departure date.
The airline offering the cheapest flight tickets is Scandinavian Airlines. A ticket from the airline Scandinavian Airlines to Brussels costs on average $693.
The airlines that offer the most flights are .
Price of flight tickets from San Francisco to Brussels
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $375 to $953
- The average price of a flight ticket is about $656
- Prices are lowest for stays in the month of October
- The month in which booking a ticket is cheaper is: November
info departure city :
San Francisco, USA
airport :
San Francisco International Airport (SFO)
local time :
San Francisco is a city in the country USA, the time zone is [[timezone]]. In San Francisco, it is currently {fromLocalTime}, the temperature is on average 18°C, with a minimum of 16°C and a maximum of 24°C.
The city of San Francisco has 1 airport(s): San Francisco
destination info :
Brussels, Belgium
airport :
Brussels-National Airport (BRU)
local time :
Brussels is in the country Belgium, the time zone is [[timezone]]. In Brussels, it is currently {toLocalTime}, the temperature is on average 15°C, with a minimum of 12°C and a maximum of 21°C.
The city of Brussels (BRU) has 1 airport(s): Brussels-National
Useful info about Brussels
What is the least touristic period to go to Brussels?
If you want to visit Brussels during the least touristic period, choose the month of January.
What is the most popular time to travel to Brussels?
In Brussels, 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 San Francisco to Brussels?
According to our data, it is recommended to book your flight 43 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. The cheapest day to book a flight from San Francisco to Brussels is Monday.
What are the arrival and destination airports when traveling between San Francisco and Brussels?
When you leave, you can leave from San Francisco, and you will arrive at Brussels-National or Brussels-Midi.
How to reach San Francisco airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from San Francisco to Brussels?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between San Francisco and Brussels?
In summer, the average temperature is 18°C in Brussels and 17°C in San Francisco. The average rainfall in summer is 72 mm in Brussels and 2 mm in San Francisco. In summer, it is warmer in Brussels and it rains less in San Francisco. In winter, it is colder in San Francisco and it rains more in San Francisco.
