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Cheap flights from Brussels Bruxelles-National Airport to San Francisco from $957

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels Bruxelles-National Airport to San Francisco departing on 5/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Brussels Bruxelles-National Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:50 am - 12:05 pm
BRU
-
STS
34h 15m
2 stops
American Airlines Logo
1:00 pm - 8:00 pm
STS
-
BRU
22h 00m
2 stops
$957American Airlines
Thu, May 21 - Sun, Jun 21
Multiple Airlines Logo
10:55 am - 7:59 pm
BRU
-
STS
42h 04m
2 stops
Multiple Airlines Logo
1:00 pm - 7:15 pm
STS
-
BRU
21h 15m
2 stops
$1,181Multiple Airlines
Tue, May 19 - Fri, Jun 19
Finnair Logo
11:20 am - 10:51 pm
BRU
-
STS
20h 31m
2 stops
Finnair Logo
1:09 pm - 6:20 pm
STS
-
BRU
20h 11m
2 stops
$1,606Finnair
Sun, Jun 14 - Sun, Jul 5

momondo Fare Finder

 
Customize your flight search to find flights from Brussels Bruxelles-National Airport to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 20, 2026.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsSanta Rosa

BRU - STS

BRUSTS

Brussels Bruxelles-National

Thu 5/21

10:50 am-12:05 pm

2 stops34h 15m

Santa Rosa Sonoma County

Sun 6/21

1:00 pm-8:00 pm

2 stops22h 00m

$957

BrusselsSanta Rosa

BRU - STS

BRUSTS

Brussels Bruxelles-National

Tue 5/19

10:55 am-7:59 pm

2 stops42h 04m

Santa Rosa Sonoma County

Fri 6/19

1:00 pm-7:15 pm

2 stops21h 15m

$1,181
Quickest round-trip

BrusselsSanta Rosa

BRU - STS

BRUSTS

Brussels Bruxelles-National

Sun 6/14

11:20 am-10:51 pm

2 stops20h 31m

Santa Rosa Sonoma County

Sun 7/5

1:09 pm-6:20 pm

2 stops20h 11m

$1,606
Cheapest one-way
Quickest one-way

BrusselsSanta Rosa

BRU - STS

BRUSTS

Brussels Bruxelles-National

Fri 7/17

11:20 am-10:51 pm

2 stops20h 31m

$1,164

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Francisco from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport to Santa Rosa

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 airline that flies from Brussels Bruxelles-National to Santa Rosa Sonoma County?

Finnair is the most popular carrier operating from Brussels Bruxelles-National to Santa Rosa Sonoma County

What airlines fly to Santa Rosa?

Scandinavian Airlines, United Airlines and TAP AIR PORTUGAL are the top three most popular airlines that fly to Santa Rosa from Brussels Bruxelles-National Airport according to our data. Scandinavian Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Santa Rosa. Keep in mind that there are 6 different airlines that fly to Santa Rosa on a routine basis, so you have a few additional options to choose from.

When to book flights from Brussels Bruxelles-National Airport to Santa Rosa

Are you open to changing your travel dates? Check out the ideal times to fly from Brussels Bruxelles-National Airport to Santa Rosa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Brussels Bruxelles-National Airport to Santa Rosa (BRU to STS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels Bruxelles-National Airport to Santa Rosa

Fastest flight time

20h 31m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Santa Rosa takes 20h 31m
There are no direct flights from Brussels Bruxelles-National Airport to Santa Rosa. There are no popular flight routes from Brussels Bruxelles-National Airport to Santa Rosa.
Search flight deals

  • How far is Brussels Bruxelles-National to Santa Rosa Sonoma County by plane?

    Santa Rosa Sonoma County is 5482.7 mi away from Brussels Bruxelles-National. A reasonable flight in good conditions will take 20h 31m.

  • When did momondo last update prices for flights from Brussels Bruxelles-National Airport to Santa Rosa Sonoma County Airport?

    Prices for flights from Brussels Bruxelles-National Airport to Santa Rosa Sonoma County Airport refresh daily.

  • How old do you have to be to fly from Brussels Bruxelles-National Airport to Santa Rosa Sonoma County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brussels Bruxelles-National Airport to Santa Rosa Sonoma County Airport.

  • What documentation or ID do you need to fly to Santa Rosa Sonoma County Airport?

    The required travel and health documents for your Santa Rosa Sonoma County 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 Santa Rosa Sonoma County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Fort Bragg
Mendocino
Ukiah
Little River
Point Arena

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Santa Rosa?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Brussels to Santa Rosa for you.

Can I find flights from Brussels to Santa Rosa with flexible booking policies on momondo?

Flights from Brussels to Santa Rosa with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Brussels to Santa Rosa?

Once all potential Brussels to Santa Rosa flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Brussels to Santa Rosa right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Santa Rosa, momondo offers a useful price alert feature which will track prices for flights to Santa Rosa from Brussels and alert you when they change.

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