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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between San Francisco and Brussels. You'll need to take a connecting flight to reach the destination.
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When to book
25 weeks
in advance
Our data shows that travelers who book at least 25 weeks in advance save around 55% compared to booking last minute.
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When to travel
February
Cheapest • 40% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New York John F Kennedy Intl (JFK)
Cheapest • Avg $686 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 13h 56m (one-way)
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Cheap Flights from San Francisco to Brussels (SFO-BRU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Brussels

Multiple Airlines Logo
SFO  San Francisco Airport-BR1 Roanoke 8040 Plantation Rd
5521 mimulti-stop
Multiple Airlines Logo
BR1  Roanoke 8040 Plantation Rd-SFO San Francisco Airport
5521 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand and travel trends for San Francisco to Brussels flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from San Francisco to Brussels?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from San Francisco to Brussels. It’s 9% cheaper than the average day, while Thursday is the most expensive, with prices 16% higher.

What’s the cheapest month to fly from San Francisco to Brussels?

•February is the cheapest month to fly from San Francisco to Brussels at $514 round-trip.
•July ($1,157) and June ($1,062) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 125% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Francisco to Brussels the cheapest?

Flights from San Francisco to Brussels are cheapest 25 weeks before departure. Booking in this window typically costs about 55% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for San Francisco to Brussels flights

Low season

February
Beat the crowds with an average 65% drop in travelers.
The most popular month to fly with an average 5% increase in travelers.

When to book flights from San Francisco to Brussels

Are your dates flexible? Find out the best times to travel from San Francisco to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Francisco to Brussels flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Francisco to Brussels?

    Three cabin classes are available on flights from San Francisco to Brussels:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from San Francisco to Brussels?

    A nonstop flight from San Francisco to Brussels takes 00m, covering 5,521 miles.

  • Do I need a passport to fly from San Francisco to Brussels?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Francisco to Brussels flight?

    Round-trip flights from San Francisco to Brussels range from $685 to $1,127, with an average of $850 over the past 12 months. Anything below $685 counts as a good deal.

  • How expensive are last-minute San Francisco to Brussels flights?

    Last-minute fares on this route (booked within two weeks of departure) run 24% above the $850 route average. Book 25 weeks before departure for the lowest fares.

  • What car rental options are available in Brussels?

    Since Brussels is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Brussels Bruxelles-National Airport (BRU) — daily rates from around $20:

    • Hertz
    • Alamo
    • keddy by Europcar
    • Europcar
    • Sixt

    Near Charleroi Brussels Airport (CRL) — daily rates from around $22:

    • keddy by Europcar
    • Europcar
    • Hertz
    • Sixt
    • Thrifty

  • Which airports can I use when flying from San Francisco to Brussels?

    Flights from San Francisco to Brussels usually depart from San Francisco (SFO) and may arrive at several airports in Brussels area, including Brussels Bruxelles-National (BRU) and Charleroi Brussels (CRL).

  • Which airports do connecting flights from San Francisco to Brussels pass through?

    One-stop flights from San Francisco to Brussels most commonly connect through:

    • Kastrup Copenhagen (CPH) - 48% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 13% of one-stop connections
    • Frankfurt am Main (FRA) - 12% of one-stop connections
    • Istanbul (IST) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from San Francisco to Brussels?

    Yes. Flexible dates can save you up to 22% on flights from San Francisco to Brussels. Monday is the cheapest departure day at $778 round-trip on average, while Thursday is the most expensive at $988, a difference of $210.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from San Francisco to Brussels?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 13h 56m, compared with 14h 26m via Kastrup Copenhagen (CPH) and 14h 29m via Amsterdam Schiphol (AMS).

  • What is the time difference between San Francisco and Brussels?

    Brussels is 9 hours ahead of San Francisco (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Brussels?

    Some of the most popular sights in Brussels are Grand Place, King Baudouin Stadium and Brussels Exhibition Centre. These are among the most viewed places in Brussels on KAYAK.

  • Which airport can fly in for Brussels from San Francisco?

    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.

  • What are the options for layovers while flying from San Francisco to Brussels?

    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).

  • What is the baggage allowance for economy class flights from San Francisco to Brussels?

    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.

  • Do I need a visa to visit Brussels from San Francisco?

    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.

Your guide to booking San Francisco to Brussels flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average $778, about $210 less than Thursday fares (21% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 25 weeks before you fly. On this route, that window historically saves about 55% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Francisco to Brussels trip for February. Fares historically average $514 round-trip in that month - typically $643 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Brussels Bruxelles-National Airport.

    • NH Brussels Airport
    • Crowne Plaza Brussels Airport By IHG
  • Flying first-class from San Francisco (SFO) to Brussels is recommended, especially given the long distance and lack of direct flights for this route. You will enjoy increased comfort while indulging in premium dining options. With a fast-class fare, you can relax in airline lounges prior to boarding, and additional perks for a comfortable long flight.
  • If you have special dietary preferences, you can pre-order special meals with your airline. Most airlines offer various special meal options suitable for different dietary requirements, including vegetarian, vegan, gluten-free, and kosher meals. Make the request at least 24 hours before the flight to help the airline cater to your dietary needs and ensure a comfortable in-flight experience.
  • To enjoy a quiet and comfortable space to relax before a flight, we recommend booking your flight with an airline with a lunge at SFO. Several airline lounges available at SFO include the Centurion Lounge, Delta Sky Club, British Airways Lounge, American Airlines Admirals Club, and the Alaska Airlines Lounge.
  • Opt for an eco-friendly flight from San Francisco to Brussels and significantly reduce the carbon footprint of this route. With a carbon footprint amounting to 9,878 lbs CO₂ emitted per person, Air Canada and British Airways are popular eco-friendly airlines. They use alternative fuels, use innovative technologies, or offset carbon emissions.
  • If your child aged 8 to 14 is traveling alone from San Francisco to Brussels, consider choosing Delta Airlines, which offers an Unaccompanied Minor Program. This program provides numerous benefits for your unaccompanied child, such as the use of a trackable wristband, access to the Sky Zone Lounge designed specifically for kids, and close attention by Delta staff throughout the journey.

More options for your flight from San Francisco to Brussels

Complete your trip to Brussels with a hotel stay or car rental

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