SFO - BRU

$333 Find Cheap Flights from San Francisco to Brussels Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Bruxelles-National departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Brussels.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Brussels.
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Everything you should know

Cheapest round-trip
$712
Typical prices: $582-$887
TAP AIR PORTUGAL
Wed 10/21Wed 11/4
SFO - BRU • 1 stop
Cheapest one-way
$333
Typical prices: $357-$565
Aer Lingus
Wed 10/14
SFO - BRU • 1 stop
Top airlines
Cheapest • from $712 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between San Francisco and Bruxelles-National. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Cheapest • Avg $822 (round-trip)
Shortest trip • 13h 23m (one-way)
Insights
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 35% price drop
Most popular
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bruxelles-National!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Bruxelles-National (SFO-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Bruxelles-National that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Bruxelles-National

Wed, Oct 21 - Wed, Nov 4
TAP AIR PORTUGAL Logo
4:35 pm - 8:05 pm
SFO
-
BRU
18h 30m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 2:45 pm
BRU
-
SFO
17h 45m
1 stop
$712TAP AIR PORTUGAL
Sun, Nov 15 - Wed, Nov 18
United Airlines Logo
4:40 pm - 1:15 pm
SFO
-
BRU
35h 35m
1 stop
United Airlines Logo
10:00 am - 9:28 pm
BRU
-
SFO
20h 28m
1 stop
$726United Airlines
Mon, Sep 28 - Mon, Oct 12
TAP AIR PORTUGAL Logo
4:30 pm - 8:05 pm
SFO
-
BRU
18h 35m
1 stop
TAP AIR PORTUGAL Logo
8:55 pm - 1:35 pm
BRU
-
SFO
25h 40m
1 stop
$734TAP AIR PORTUGAL
Sat, Sep 19 - Tue, Oct 6
TAP AIR PORTUGAL Logo
7:35 pm - 11:55 pm
SFO
-
BRU
19h 20m
1 stop
TAP AIR PORTUGAL Logo
8:55 pm - 2:35 pm
BRU
-
SFO
26h 40m
1 stop
$735TAP AIR PORTUGAL
Mon, Sep 28 - Mon, Oct 12
TAP AIR PORTUGAL Logo
4:30 pm - 8:05 pm
SFO
-
BRU
18h 35m
1 stop
TAP AIR PORTUGAL Logo
8:55 pm - 1:35 pm
BRU
-
SFO
25h 40m
1 stop
$737TAP AIR PORTUGAL
Thu, Oct 15 - Mon, Oct 26
TAP AIR PORTUGAL Logo
4:30 pm - 11:55 pm
SFO
-
BRU
22h 25m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:45 pm
BRU
-
SFO
17h 45m
1 stop
$738TAP AIR PORTUGAL
Thu, Oct 15 - Mon, Oct 26
TAP AIR PORTUGAL Logo
4:30 pm - 11:55 pm
SFO
-
BRU
22h 25m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 3:45 pm
BRU
-
SFO
17h 45m
1 stop
$740TAP AIR PORTUGAL
Tue, Sep 15 - Sun, Dec 13
Scandinavian Airlines Logo
4:45 pm - 11:00 pm
SFO
-
BRU
21h 15m
1 stop
Scandinavian Airlines Logo
8:30 pm - 2:50 pm
BRU
-
SFO
27h 20m
1 stop
$755Scandinavian Airlines
Sun, Nov 15 - Fri, Nov 20
United Airlines Logo
12:50 pm - 1:15 pm
SFO
-
BRU
15h 25m
1 stop
United Airlines Logo
10:00 am - 9:28 pm
BRU
-
SFO
20h 28m
1 stop
$758United Airlines
Sun, Nov 15 - Wed, Nov 18
Air Canada Logo
8:25 am - 1:15 pm
SFO
-
BRU
19h 50m
2 stops
Air Canada Logo
10:00 am - 8:32 pm
BRU
-
SFO
19h 32m
2 stops
$761Air Canada
Booking Insights

KAYAK's insights & trends for San Francisco to Bruxelles-National flights

Get data-powered insights and trends into flights from San Francisco to Bruxelles-National to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Francisco to Brussels Bruxelles-National Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Francisco to Brussels Bruxelles-National Airport departing in October.

What is the cheapest month to fly from San Francisco to Brussels Bruxelles-National Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Brussels Bruxelles-National Airport is February, where tickets cost $514 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,123 and $1,075 respectively.

How far in advance should I book a flight from San Francisco to Brussels Bruxelles-National Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Brussels Bruxelles-National Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Brussels Bruxelles-National Airport, you should book around 3 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$333
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from San Francisco to Brussels Airport

When to book flights from San Francisco to Bruxelles-National

Are your dates flexible? Find out the best times to travel from San Francisco to Bruxelles-National based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Francisco to Brussels Airport flights

  • What is the cheapest flight from San Francisco to Brussels Bruxelles-National Airport?

    In the last 5 days, the lowest price for a flight from San Francisco to Brussels Bruxelles-National Airport was $333 for a one-way ticket and $712 for a round-trip.

  • Do I need a passport to fly between San Francisco and Brussels Airport?

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

  • Which aircraft models fly most regularly from San Francisco to Brussels Airport?

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

  • Which airline alliances offer flights from San Francisco to Brussels Airport?

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

  • What is the most popular layover when flying to Brussels Airport from San Francisco?

    Copenhagen is the most popular layover city among KAYAK users traveling from San Francisco to Brussels Airport.

  • Which is the best airline for flights from San Francisco to Brussels, KLM or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from San Francisco to Brussels are KLM and Scandinavian Airlines. With an average price for the route of $903 and an overall rating of 7.8, KLM is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $634 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from San Francisco to Brussels Airport?

    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 Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Brussels Airport?

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

  • What is the Hacker Fare option on flights from San Francisco to Brussels Airport?

    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 Airport with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and BRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Brussels Airport?

    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 Airport from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from San Francisco to Bruxelles-National

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Bruxelles-National? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Turkish AirlinesOverall score based on 4408 reviews
7.5Food
7.3Boarding
7.5Entertainment
7.8Crew
7.3Comfort
Airline reviews

The crews are always great. The plane is a little long in the tooth, but landed on time. Second flight with TA this holiday and I’m impressed

10.0 ExcellentAnonymous, Jun 2026
IST - BRU
Read more Turkish Airlines reviews

The crews are always great. The plane is a little long in the tooth, but landed on time. Second flight with TA this holiday and I’m impressed

Entertainment system is okay, flight attendants were ok. Leg space very narrow, I couldn’t get what I wanted to eat, dinner nor breakfast.

Excellent experience with business class area. Staff was attentive and food was amazing. Only one bathroom for business class which was logistically difficult for the staff while preparing meals. Need to offer fluids with meals. I did not get enough water to drink. But overall I rate it 5 star.

On time, great food, good drink selection! Only down was alcohol-free lounge. Lufthansa had a much better offering!

Be honest of what you sell: This was sold as Business Class on all three legs, while the JetBlue plane didn't even have business class seats, and wanted $164 for extra legroom seats.

Seat assignments for family traveling with 2 children. Loud crowd during sleep time

It was crowded… the bathrooms dirty and smelly. The seats have been made even smaller.

delayed to take off from detroit by 3 hours lost baggage in istanbul and now in venice without baggage

Seats were very tight with poor legroom - and I am average height. During the 12 hour flight, tiny paper cups of drinks we're only offered during the super and breakfast services, with the crew nowhere to be seen in between. One of the bathrooms was out of order, leading to long lines waiting to use the remaining two available to the economy class passengers.

short flight but we still got a very nice lunch and the crew did an excellent job in taking care of us

Old plane, food not that great - lacked taste. Crew was nice but strict.

Terrible airlines, kept lying to me about the fact that my connection flight was cancelled. Left me hanging until last min. NEVER AGAIN

Mediocre. Maybe due to Economy light. Staff was great. Space shrunk, not for me, and definitely not for Vikings. Food was decent. Assistance lagging. There was a possibility to upgrade to Premium economy, however my bid was immediately classified as low and not even considered (though well over minimum bid). Thus I was no bleeding dry.

Upon departing and landing, the man seating in front of me had his seat leaning back. Taking off nobody told him anything. Landing someone from the crew said something but the passenger ignored him and nobody followed up. Felt a bit unsecured. If this that is some of the basics are missed, what else was overlooked?

On time, reasonably comfortable for economy, decent food. All in all a very good experience.

Every flight got canceled or delayed. Customer service was awful.

They lost my luggage and can’t find it. My trip is ruined. Online tracking of lost luggage doesn’t work

No free Wi-Fi. I have SkyMiles but not a high status, having an account has been enough for Wi-Fi on other flights, but this one was going to charge me to use it. Also turbulence was really bad toward the end, but I didn't count this in my ratings since I know Delta cannot control the weather - it's 2026 and lack of WiFi alone is enough for a poor rating.

The stewardess was incredibly rude. The gave you only one drink with dinner.

Cancelled flight, wasn't refunded paid selected seats. Poor customer service. Called airline and they didn't realize the flight was cancelled until several hours after the email notice was sent.

It was perfect! United Airlines staff was extremely caring, super friendly and professional

United has maintenance issues and can then never recover. No operations ability and simple issues always turn into multiple hours long cascading delays. Worst airline on earth.

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Easy of boarding, helpfully staff at check in, surprisingly comfortable seating

Lost of requested seat assignments. Lost my husband's meal choice

My service dog and I were asked to deplane just before they closed the door - clearly very last minute they couldn’t find the documentation that I have filled out many many times before that is for flying service animals. I purposely purchase 3seats (a whole row) since he is large and not all passengers want to sit next to a dog on a cross country flight. The plane departed with my husband on it!!! They made me fill out a hard copy of the same form and had to reschedule me on a later flight where they could find 3 seats together!! I’ve done this so many times before - clearly the error was on their part in a technology glitch - but really people - do better!! Very traumatic - and my husband had to wait for us when he landed ….so bad. Poor pup was confused and tired.

My flight time was changed without any notification to me which ruined my time sensitive plans so I ended up completely changing my travel plans and no reimbursement.

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

No screens or meal options. Freezing cold. Dirty seats. Left late.

Everything was better but france airlines more better than them

Good leg room for people of all sizes. Pleasent crew.

WE didint profit of food , but for the other think all was good

Spacious and clean aircraft. Good food. Economy will always be squeezed but thankfully I had an aisle seat for stretching exercises. Good selection of movies, particularly Spike Lee joint.

Unfriendly, 8 hours delayed, no lounge access even flying business. Don’t fly Brussels

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

Flight attendants were fine, seats a bit hard but I use a cushion for extra support. The only issue was it was a bit too cool and I needed to ask for and received and extra blanket. I survived!!!

Very few things and/or people are excellent. It was very good.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Late flight Delays Poor service Poor staff Worst airline ever

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

Everything you need to know for your flight from San Francisco to Bruxelles-National

Information on your arrival and departure airports