Cheap Flights from San Francisco International to Brussels

Compare San Francisco International to Brussels flight deals

Find the cheapest month or even day of the year to fly to Brussels

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Flight deals from San Francisco International to Brussels

Looking for a cheap last-minute deal or the best return flight from San Francisco International to Brussels? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Francisco International to Brussels

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Brussels flights are currently cheapest in October.

Alternative San Francisco International to Brussels routes

Looking for the cheapest, fastest or easiest route from San Francisco International to Brussels? You could fly into the following airports instead.

San Francisco to Brussels: Flight information

The things to know before you go.
Cheapest flight foundR 4,639
Cheapest month to flyOctober

Finding cheap flights from San Francisco International to Brussels: Frequently asked questions

There are 5 airports in Brussels: Brussels International, Antwerp Deurne, Brussels S. Charleroi, Liege, and Kortrijk.
The best price we found for a return flight from San Francisco International to Brussels is R 8,414. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Francisco International to Brussels. But we found flights with one or more stops from R 8,414.
As of August 2025, there are no flights flying from San Francisco International to Brussels.
The cheapest month to fly from San Francisco International to Brussels is usually October.
If you're flying from San Francisco International Airport, the cheapest airport near Brussels is Brussels International – which is 11.0 km away from the centre of Brussels. We've found flights into this airport from R 8,414.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Brussels on Sunday, 12 October 2025.
No airlines currently offer direct flights between San Francisco International Airport and Brussels. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brussels but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brussels is around 40 days in advance, so don’t leave your flight to the last minute.
In August, the average temperature is usually around 18°C. July is typically the warmest month in Brussels, when it usually averages around 22°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -0°C. The rainiest month is December.
Currently, Scandinavian Airlines offers the cheapest flight tickets to Brussels.

Travelling from San Francisco International Airport (SFO) to Brussels: what you need to know

  • Brussels is eight hours ahead of San Francisco, where San Francisco International Airport is located. Brussels runs on the UTC+1 timezone.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your SFO to Brussels flight.

  • If you're jetting off during a bank holiday or another peak period, allow for even more time. A good rule is two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • We make it simple to book flight tickets from SFO to Brussels with a stopover. To see the options, deselect 'Direct flights only.' Next, select a flight offering a stop long enough to explore your chosen city. Top stopovers include:

    • London Heathrow Airport (LHR)

    • Frankfurt Airport (FRA)

    • Adolfo Suarez Madrid-Barajas Airport (MAD)

  • SFO is about 18 kilometres from central San Francisco. If you're catching a cab, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the travel time to be around 45 minutes.

  • Searching for a hotel close to SFO? If you've booked an early flight from San Francisco International Airport to Brussels, these stays will put you moments from check-in:

  • Of the departures from San Francisco International Airport, 77.36% arrive as scheduled at their destination.

How to find the cheapest flights from San Francisco International Airport (SFO) to Brussels

  • The best price we've found for a one-way San Francisco International Airport to Brussels flight is R 4,639. The cheapest price for a return flight is R 8,414. Bear in mind fares can change due to availability at the time of booking.

  • To find cheap flights from SFO to Brussels, book in advance. Airlines generally offer lower fares when tickets are first released.

  • Finding cheap tickets from San Francisco International Airport to Brussels is easier if you can be flexible with your travel plans. Try using the 'Whole month' search tool to get the best prices throughout the month and snap up a fantastic deal.

  • Finding a cheap flight from SFO to Brussels is easy with Price Alerts. Simply create one of these automatic notifications and we'll notify you as soon as a cheaper option becomes available.

  • Tailor your trip with filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from San Francisco International Airport to Brussels.

Airports in Brussels

Brussels Airport (BRU)

  • Brussels Airport (BRU) is around 14 kilometres from the centre of Brussels. If you're catching a cab or a ride-share, the drive takes roughly 20 minutes.

  • Travelling by public transport takes about 40 minutes.

  • The last thing you want is a lengthy journey to your hotel if you're landing late on a flight from San Francisco International Airport to Brussels. Book one of these accommodation options near BRU instead:

  • Begin your adventure by picking up a Brussels Airport rental car. Grab a set of wheels from Keddy By Europcar, Alamo or Europcar and explore beyond Brussels's main sights.

  • Booking your ride from Brussels Airport about three weeks before your flight from SFO to Brussels can help you lock in the lowest rate.

Brussels S. Charleroi Airport (CRL)

  • After your flight from San Francisco International Airport to Brussels has hit the runway, you can reach the city centre in about 55 minutes by car. Central Brussels is roughly 56 kilometres from Brussels S. Charleroi Airport (CRL).

  • You can expect the journey to take about 1 hour 35 minutes on public transport.

  • You'll find some comfortable places to call home for the night near CRL. Kick back and get cosy after your SFO to Brussels flight at one of these well-located options:

  • Forget about inconvenient public transport timetables or waiting forever for a cab. Grab a Brussels S. Charleroi Airport rental car and go in any direction that inspires you. Check out the rates and availability from Keddy By Europcar, Thrifty and Budget.

  • Get the lowest price by booking your ride from CRL two weeks in advance. You can also expect to have a wider range of vehicles.

Best time to go to Brussels

  • Carefully consider your dates before booking your flight from San Francisco International Airport to Brussels. The city comes alive in high season, but hotel rates are often higher and major attractions can get busy. Plan your trip to Brussels in the off-season if you like a more relaxed vibe.

  • The warmest month in Brussels is August, with temperatures ranging between 12ºC (54ºF) and 27ºC (81ºF). Book your San Francisco International Airport to Brussels flight ticket then if that's your idea of comfortable weather.

  • If you like travelling in cooler conditions, look for a cheap ticket from SFO to Brussels in January when temperatures average between -2ºC (28ºF) and 8ºC (46ºF).

More about Brussels

  • After booking your flight from San Francisco International Airport to Brussels, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Brussels:

  • Atomium and Grand Place are just a couple of the big attractions to add to your Brussels itinerary. Keep the sightseeing going at Manneken Pis.

Explore more of Belgium

  • You've done Brussels, now it's time to explore more of Belgium. Travel around 113 kilometres west to Ostend to tick off its popular sights. From Fort Napoleon to The Crystal Ship and Leopoldpark, you'll have a full itinerary ahead.

  • Verviers is another sought-after destination in Belgium and is around 113 kilometres east of Brussels. No trip is complete without a visit to Quai Pierre Rapsat, Parc de Séroule and Parc de la Tourelle.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.