$349 Find cheap flights from San Francisco to Brussels

Brussels has two airports – Brussels Airport (BRU) and Brussels-Charleroi Airport (CRL). CRL is a smaller airport that's 28 miles from the city center and is ideal if you need a smaller airport experience. Being the main airport, BRU is just 7 miles from downtown, with trains, buses, and taxis available for quick access to downtown.

With no direct flights from San Francisco to Brussels, you have several options for layovers depending on your airline. Brussels Airlines and United Airlines offer two options – Montreal Pierre Elliott Trudeau Intl (YUL) or Washington, D.C. Dulles Intl (IAD). Lufthansa has a layover in Munich Franz Josef Strauss (MUC), while Delta stops at Schiphol (AMS) and KLM stops in New York John F Kennedy Intl (JFK).

Economy class flights from San Francisco to Brussels have different baggage allowance policies depending on the airline. United Airlines and Delta allow a maximum weight of 50 lbs per checked bag. Brussels Airlines allows a carry-on bag and a personal item in economy fare class not exceeding 35 lbs.

You do not need a visa for tourism or business stays of up to 90 days. This is because Brussels is part of the Schengen Area, which allows US citizens to enter without a visa. However, you should still have a return or onward ticket, and ensure your passport is valid for at least three months beyond your stay.

In the last 3 days, the lowest price for a flight from San Francisco to Brussels was $349 for a one-way ticket and $736 for a round-trip.

Yes, you'll most likely have to show a valid passport before boarding the plane in San Francisco and on arrival in Brussels.

When flying out of San Francisco you will be using San Francisco. You will be landing at one of these airports: Brussels Bruxelles-National or Charleroi Brussels.

We unfortunately don’t have that data for this specific route.

oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between San Francisco and Brussels, with Star Alliance being the most commonly used for this route.

Frankfurt am Main is the most popular layover city among KAYAK users traveling from San Francisco to Brussels.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Brussels.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to San Francisco with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.