Are direct flights from San Francisco to Brussels always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, they are not always the most budget-friendly choice. Flights with one or more connections can sometimes be significantly cheaper, depending on the route and airline.

Can flexible travel dates help on San Francisco to Brussels flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flight options. Prices can vary significantly between different days of the week or even within the same month. Weekday travel or off-peak seasons may offer better deals.

What extra costs should I check before booking San Francisco to Brussels flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget.

Flights From San Francisco

To Brussels

Cheap Flights from San Francisco to Brussels

Browse current best options from San Francisco. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Francisco

RatePunk searches hundreds of travel sites at once for deals on flights to Brussels

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from San Francisco to Brussels

Explore current cheapest deals departing from San Francisco to Brussels

2026-09-07 – 2026-09-21
SFO - Brussels
77% AI deal score
$678
$679
Round trip
2026-11-09 – 2026-11-23
SFO - Brussels
82% AI deal score
$774
$679
Round trip
2026-12-02 – 2026-12-09
SFO - Brussels
91% AI deal score
$973
$679
Round trip
2026-10-15 – 2026-10-19
SFO - Brussels
82% AI deal score
$811
$691
Round trip
2027-01-01 – 2027-01-15
SFO - Brussels
78% AI deal score
$717
$698
Round trip
2026-11-13 – 2026-11-22
SFO - Brussels
81% AI deal score
$786
$704
Round trip
2026-09-07 – 2026-09-20
SFO - Brussels
77% AI deal score
$678
$709
Round trip
2026-10-13 – 2026-10-27
SFO - Brussels
80% AI deal score
$766
$711
Round trip
2026-10-01 – 2026-10-14
SFO - Brussels
79% AI deal score
$753
$713
Round trip
2026-10-07 – 2026-10-20
SFO - Brussels
79% AI deal score
$754
$713
Round trip

San Francisco to Brussels: Overview

Insights for flights from San Francisco to Brussels

Right now, fares for flights from San Francisco to Brussels are significantly above the typical level. Prices for this route typically range from $464–$960, with a median of $646. Currently, 0% of recent fares are classified as a good price, indicating that finding a lower cost may require flexibility or further monitoring.

When is the cheapest time to fly from San Francisco to Brussels? You'll find the most affordable fares during September, with a median price of $428. Other cost-effective months include January, where the median fare is $432, and December, with a median of $455. New deals appear almost daily for this route, so setting up a price alert can help you track these fluctuations.

A typical journey from San Francisco to Brussels takes about 15h 10m, including connections. This is a long-haul route, covering a substantial distance of 8894 km. Most itineraries for this route connect at least once, with the median number of stopovers for connecting flights being 1. There are no direct flights from San Francisco to Brussels available in recent observations, meaning all journeys involve at least one stop.

How much is a round trip from San Francisco to Brussels

Regular price: $660 - $1,306

Prices for flights from San Francisco to Brussels are currently within the regular range.

The regular price range for flights from San Francisco to Brussels is between $660 and $1306. The current lowest deal is $675 with TAP Portugal for travel from Nov 9-Nov 23.

now $675

Low $660

High $1,306

The cheapest time to fly from San Francisco to Brussels

The cheapest month to fly from SFO to BRU is September, with a median price of $428. The most expensive month is August, with a median price of $839. Prices are generally lower from January to December.

September

Cheapest

Flights from $428

August

Most Expensive

Flights from $839

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Francisco to Brussels

United Airlines

Scandinavian Airlines

TAP Portugal

Air Canada

Last-minute flights going from San Francisco to Brussels

Thu, Aug 6

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Lufthansa

$1,090

$1,120

One-way

Fri, Aug 14

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Lufthansa

$902

$915

One-way

Mon, Aug 17

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Scandinavian Airlines

$941

$843

One-way

Mon, Aug 17

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Scandinavian Airlines

$914

$880

One-way

Mon, Aug 17

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Swiss International Air Lines

$901

$958

One-way

Tue, Aug 18

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Scandinavian Airlines

$943

$840

One-way

Biggest price drops on these dates for flights from San Francisco to Brussels

7 nights

Dec 2 - Dec 9

$956 → $675

29%

7 nights

Dec 9 - Dec 16

$985 → $766

22%

7 nights

Dec 8 - Dec 15

$973 → $766

21%

7 nights

Dec 1 - Dec 8

$956 → $766

20%

Popular Airports to fly from San Francisco to Brussels

San Francisco - Brussels route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from SFO to BRU are above the typical level, with a median price of $646.

📅 Best time to fly

Fly in September for the best prices

Historically, September offers the lowest median price at $428 for SFO to BRU.

⏱️ Flight duration

Connecting flights average 15h 10m

Flights from San Francisco to Brussels typically take 15h 10m with one stopover.

✈️ Airlines & availability

Connecting flights are dominant on this route

No direct flights are available. Connecting flights are dominant for SFO to BRU.

🏆 Airline highlight

TAP Portugal offers a recent deal for $675

A recent deal from TAP Portugal to BRU from SFO was found for $675.

🎯 Booking tip

Deals are frequent for this route

Deals for flights from SFO to BRU are frequent, appearing often over 30 days.

San Francisco main airports to depart from

San Francisco International (SFO)

Cheapest

San Francisco International is a good option for flights from San Francisco to Brussels.

📍 ~20 km from city center (reachable by car or train)

💸 Flights from ~$628

Brussels main airports to arrive at

Brussels (BRU)

Cheapest

Brussels Airport is the primary international gateway for flights to Brussels from San Francisco.

📍 ~15 km from city center (reachable by car, train, or bus)

💸 Flights from ~$628

Airports nearby Brussels used as alternative

Eindhoven (EIN)

Eindhoven is a useful low-cost alternative for flights to the Benelux region, offering faster processing times.

📍 ~100 km from Brussels (reachable by train-to-bus transfer)

💸 Flights from ~$863

Business & First Class Flight Deals to Brussels

84% AI deal score

$4,415

$3,565

Save $850

Frequently Asked Questions About Flights to Brussels

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can also help uncover better deals. Setting up price alerts may notify you when fares drop.

Booking flights in advance, often several months out, can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fares over time is often a good strategy. Last-minute deals are less common for international routes.

Comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may add to your ground travel time, the savings on airfare can occasionally be significant. Always factor in the cost and convenience of ground transportation.

Related routes

More routes from San Francisco

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Flights to Brussels from other cities

Flights from Knoxville to Brussels Flights from Prince George to Brussels Flights from Quebec City to Brussels Flights from San Jose to Brussels Flights from San Juan to Brussels Flights from Santa Ana to Brussels Flights from Singapore to Brussels Flights from Tampa to Brussels Flights from Tokyo to Brussels Flights from Toronto to Brussels Flights from Vancouver to Brussels Flights from Washington, D.C. to Brussels

San Francisco to Brussels: Overview

Insights for flights from San Francisco to Brussels

How much is a round trip from San Francisco to Brussels

Regular price: $660 - $1,306

Prices for flights from San Francisco to Brussels are currently within the regular range.

The regular price range for flights from San Francisco to Brussels is between $660 and $1306. The current lowest deal is $675 with TAP Portugal for travel from Nov 9-Nov 23.

now $675

Low $660

High $1,306

The cheapest time to fly from San Francisco to Brussels

September

Cheapest

Flights from $428

August

Most Expensive

Flights from $839

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Francisco to Brussels

United Airlines

Scandinavian Airlines

TAP Portugal

Air Canada

Last-minute flights going from San Francisco to Brussels

Thu, Aug 6

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Lufthansa

$1,090

$1,120

One-way

Fri, Aug 14

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Lufthansa

$902

$915

One-way

Mon, Aug 17

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Scandinavian Airlines

$941

$843

One-way

Mon, Aug 17

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Scandinavian Airlines

$914

$880

One-way

Mon, Aug 17

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Swiss International Air Lines

$901

$958

One-way

Tue, Aug 18

⌛ Last-Minute

SFO - Brussels

San Francisco (SFO) - Brussels (BRU)

Scandinavian Airlines

$943

$840

One-way

Biggest price drops on these dates for flights from San Francisco to Brussels

7 nights

Dec 2 - Dec 9

$956 → $675

29%

7 nights

Dec 9 - Dec 16

$985 → $766

22%

7 nights

Dec 8 - Dec 15

$973 → $766

21%

7 nights

Dec 1 - Dec 8

$956 → $766

20%

Popular Airports to fly from San Francisco to Brussels