Cheap flights from California to Brussels from $248
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Brussels departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from California to Brussels
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Lufthansa flights from California to Brussels
Our best Lufthansa deals on California to Brussels flight tickets
Scandinavian Airlines flights from California to Brussels
Our best Scandinavian Airlines deals on California to Brussels flight tickets
See travel insights to Brussels from
How to get the cheapest flight ticket from California to Brussels
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Brussels?
In general, November is the cheapest month to fly from California to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $656. If you are unable to visit Brussels during the month of November, then departing from California during the month March is also very affordable. Most momondo users find prices during this month for around $666.
What is the cheapest day to depart on your flight to Brussels?
On average, the least expensive day to fly to Brussels from California is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $786. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $956.
What is the cheapest time of day to depart on your flight to Brussels?
According to our data, the cheapest time of day to fly to Brussels is in the evening. momondo users have found flights departing from California to Brussels in the evening for as low as $787. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $999.
How far in advance should I book a flight to Brussels?
You are more likely to see cheaper flights to Brussels from California when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $810 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from California for as low as $660 on momondo.
What is the cheapest airline that flies from California to Brussels?
Iberia, TAP AIR PORTUGAL, and Scandinavian Airlines are the most popular carriers operating from California to Brussels
What airlines fly to Brussels?
Scandinavian Airlines, United Airlines and British Airways are the top three most popular airlines that fly to Brussels from California according to our data. Scandinavian Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 16 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.
Cheap California to Brussels flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to Brussels
When did momondo last update prices for flights from California to Brussels?
Prices for flights from California to Brussels are updated daily.
How many operators does momondo search for flights from California to Brussels?
The number of operators available for flights from California to Brussels is 16 as of June 2025.
How old do you have to be to fly from California to Brussels?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Brussels.
What documentation or ID do you need to fly to Brussels?
The travel and health documents you'll need for your trip to Brussels may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from California to Brussels
Compare and see reviews for airlines that fly from California to Brussels with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $206 | Free Cancellation | Rating 7.5 1,628 reviews | |||
| PriceFrom $444 | Free Cancellation | Rating 7.3 1,388 reviews | |||
| PriceFrom $490 | Free Cancellation | Rating 7.1 1,890 reviews | |||
| PriceFrom $504 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom $517 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $520 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $521 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $530 | Free Cancellation | Rating 7.8 1,361 reviews | |||
| PriceFrom $533 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 7.4 8,801 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from California to Brussels?
Finding the right flight to Brussels from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.
Can I find flights from California to Brussels with flexible booking policies on momondo?
Flights from California to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from California to Brussels?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Brussels.
I’m not ready to book a flight from California to Brussels right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Brussels from California. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.