Cheap Flights from Brussels to San Francisco

Cheapest flights from Brussels to San Francisco

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Brussels to San Francisco. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$432

Ryanair

2 layovers

23h 15m

11/02/2026

The cheapest one-way flight from Brussels to San Francisco departs on 11/02/2026, is operated by Ryanair and costs $432

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Brussels to San Francisco

The fastest flight

23h 15m

Fastest flight from Brussels to San Francisco takes 23h 15m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

8877km

Timezone difference

9h

The distance between Brussels and San Francisco is 8877km (5504 miles). The time difference between Brussels and San Francisco is 9h

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Brussels to San Francisco by month

In different months, ticket prices from Brussels to San Francisco vary: minimum — $506 (June 2027), maximum — $763 (September 2026). Typically, the flight costs $633–$1,393.

June 2027

Lowest price

on average:

$506

September 2026

Highest price

on average:

$763

Avg Price

Price dynamics

Good news for anyone planning a flight from Brussels to San Francisco: prices are steadily declining. From September 2026 to June 2027, tickets dropped by 34%, and the trend continues.

Cheaper and more expensive periods

The most notable drop occurred from September 2026 to June 2027 — down 34%. The best period is October 2026–June 2027 (averaging $568), while the most expensive is September 2026–October 2026 ($696).

Best time to buy

Since prices are falling, there's no rush to buy. The most cost-effective travel period is October 2026–June 2027: savings compared to expensive months can reach up to 18%.

Price predictability

Monthly price variation is 16.6%. Choosing the right departure date can lead to significant savings on this route.

Airlines operating on route

You can fly from Brussels to San Francisco with Ryanair. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $432. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Ryanair is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.

Ryanair

starting at $432

Non-stop flights from Brussels to San Francisco

A non-stop flight is the most convenient and comfortable way to fly from Brussels to San Francisco, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Brussels to San Francisco at this time.... Well, or something went wrong on our side and we couldn't find anything

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Brussels to San Francisco?

The cheapest flight ticket from Brussels to San Francisco according to data for the last 48 hours costs $432

When is the best time to buy air tickets on the route Brussels — San Francisco?

Often the best time to buy tickets from Brussels to San Francisco is 2 months before departure.

When is the cheapest time of year to fly from Brussels to San Francisco?

Based on statistics over the past years, the lowest prices for flights from Brussels to San Francisco can be found flying in these months: June, October, September.

How long does it take to fly from Brussels to San Francisco?

The fastest flights from Brussels to San Francisco start from 23 hours 15 minutes in the air.

Which airline can fly direct from Brussels to San Francisco?

The following airlines operate direct flights on the route Brussels — San Francisco:

Special offers and sales on air tickets from Brussels to San Francisco

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Brussels to San Francisco