What are the cheapest airlines flying from Brussels to San Francisco round-trip?

Flying on Scandinavian Airlines is currently your cheapest option to San Francisco, with prices starting at $461. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and Aer Lingus, with the lowest prices starting at $523 and $681, respectively. Scandinavian Airlines is currently priced 46% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Brussels to San Francisco one-way?

$478 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Aer Lingus and Scandinavian Airlines, with prices starting from $536 and $645, respectively.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Brussels to San Francisco?

When booking a flight from Brussels to San Francisco, you may want to consider flying on United Airlines, Scandinavian Airlines or Lufthansa as they are the most popular for this route.

What is the cheapest time of day to fly from BRU to SFO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Brussels to San Francisco as you normally would.

What airport do you fly into for flights to San Francisco from Brussels?

If you book a flight to San Francisco from Brussels, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco. There are 0 flights from Brussels to San Francisco per day from 5 different airlines.

Can I find deals for flights from Brussels to San Francisco that include hotel bookings?

Yes. In addition to deals on Brussels to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Brussels to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brussels to San Francisco.

Can I find deals for business class flights from Brussels to San Francisco?

Yes. Cheapflights offers flight deals from Brussels to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Brussels to San Francisco

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Find flight deals from Brussels to San Francisco

Popular in	June
Cheapest in	November
Average price	$806

Highest demand for flights based on searches. 12% potential increase in price ($116 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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Best time to book a flight from Brussels to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Brussels with our price prediction graph.

BR1-SFO

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brussels to San Francisco

How far ahead should I book a flight from Brussels to San Francisco?

To ensure you get the cheapest price possible for a flight from Brussels to San Francisco, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Brussels to San Francisco?

Currently, November is the cheapest month in which you can book a flight from Brussels to San Francisco (average of $698). Flying from Brussels to San Francisco in June is currently the most expensive (average of $1,028). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Brussels to San Francisco, such as Scandinavian Airlines,Aer Lingus, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Scandinavian Airlines

7.4

Good

2,019 reviews

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

Scandinavian Airlines

7.4

Good

2,019 reviews

Scandinavian Airlines

7.4

Good

2,019 reviews

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

Aer Lingus

7.3

Good

1,847 reviews

Scandinavian Airlines

7.4

Good

2,019 reviews

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

United Airlines

7.3

Good

10,388 reviews

Scandinavian Airlines

7.4

Good

2,019 reviews

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

TAP AIR PORTUGAL

7.2

Good

2,383 reviews

Scandinavian Airlines

7.4

Good

2,019 reviews

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

Lufthansa

6.8

Okay

8,279 reviews

Scandinavian Airlines

7.4

Good

2,019 reviews

Reviews

1 / 20

6.0

Good

siavash,Oct 2026

CPH - JFK

I was seated in premium economy and I didn’t feel the crew being attentive or a warm sense of hospitality, the plane was clean. The seats were comfortable.

Related info for your journey

What airport do you fly into for flights to San Francisco from Brussels?
If you book a flight to San Francisco from Brussels, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco. There are 0 flights from Brussels to San Francisco per day from 5 different airlines.
What are the cheapest airlines flying from Brussels to San Francisco round-trip?
Flying on Scandinavian Airlines is currently your cheapest option to San Francisco, with prices starting at $461. Additional round-trip tickets that might be worth considering are offered by TAP AIR PORTUGAL and Aer Lingus, with the lowest prices starting at $523 and $681, respectively. Scandinavian Airlines is currently priced 46% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Brussels to San Francisco one-way?
$478 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Aer Lingus and Scandinavian Airlines, with prices starting from $536 and $645, respectively.
Can I find deals for flights from Brussels to San Francisco that include hotel bookings?
Yes. In addition to deals on Brussels to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Brussels to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brussels to San Francisco.
Can I find deals for business class flights from Brussels to San Francisco?
Yes. Cheapflights offers flight deals from Brussels to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Brussels to San Francisco?
Currently, November is the cheapest month in which you can book a flight from Brussels to San Francisco (average of $698). Flying from Brussels to San Francisco in June is currently the most expensive (average of $1,028). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from Brussels to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$461	Average$769	FlexibilityNo cancel fee	On-time77%
TAP AIR PORTUGAL	Cheapest$523	Average$635	FlexibilityNo cancel fee	On-timeN/A
Aer Lingus	Cheapest$681	Average$721	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$714	Average$1,042	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$728	Average$844	FlexibilityNo cancel fee	On-time76%

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Cheap flights from Brussels to San Francisco (SFO)

Find cheap flights from Brussels to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Brussels to San Francisco

Popular in

Cheapest in

Average price

Best time to book a flight from Brussels to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Brussels with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Brussels to San Francisco?

To ensure you get the cheapest price possible for a flight from Brussels to San Francisco, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Brussels to San Francisco?

Reviews of airlines servicing San Francisco

Read through reviews of airlines operating flights from Brussels to San Francisco, such as Scandinavian Airlines,Aer Lingus, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to San Francisco from Brussels?

What are the cheapest airlines flying from Brussels to San Francisco round-trip?

What are the cheapest airlines to fly from Brussels to San Francisco one-way?

Can I find deals for flights from Brussels to San Francisco that include hotel bookings?

How can I find direct flights from Brussels to San Francisco?

Can I find deals for business class flights from Brussels to San Francisco?

What is the cheapest month to book a flight from Brussels to San Francisco?

Traveling to a place near San Francisco?

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