Cheap flights from Brussels to San Diego from $375
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to San Diego departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Brussels to San Diego
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 typical price of a round-trip flight between Brussels and San Diego?
What is the cheapest month to fly to San Diego?
If you are unable to visit San Diego during the month of January, then departing from Brussels during the month February 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 San Diego?
The cheapest day to depart from Brussels to San Diego is on a Friday. Travelers who choose to depart for San Diego on a Friday will often find tickets for as low as $730. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $967. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.
What is the cheapest time of day to depart on your flight to San Diego?
The cheapest time of day to fly to San Diego is in the morning when flights can be purchased for as low as $843. Flights in the evening are often more expensive with an average ticket price of $954.
How far in advance should I book a flight to San Diego?
You are more likely to see cheaper flights to San Diego from Brussels when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $763 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Brussels for as low as $588 on momondo.
What is the cheapest airline that flies from Brussels to San Diego?
Aer Lingus, Delta, and KLM are the most popular carriers operating from Brussels to San Diego
What airlines fly to San Diego?
United Airlines, British Airways and KLM are the top three most popular airlines that fly to San Diego from Brussels according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 6 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.
Cheap Brussels to San Diego flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Brussels to San Diego
How far is Brussels to San Diego by plane?
San Diego is 5652.3 mi away from Brussels. By plane, this route typically takes 13h 00m.
When did momondo last update prices for flights from Brussels to San Diego Airport?
Prices for flights from Brussels to San Diego Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Brussels to San Diego Airport?
As of June 2025, there are 5 operators available to choose from for flights from Brussels to San Diego Airport.
How old do you have to be to fly from Brussels to San Diego Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Brussels to San Diego
Compare and see reviews for airlines that fly from Brussels to San Diego with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $549 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $637 | Free Cancellation | Rating 7.4 355 reviews | |||
| PriceFrom $645 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $648 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $659 | Free Cancellation | Rating 6.7 7,139 reviews |
Traveling to a place near San Diego?
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Why should I use momondo to find a flight deal from Brussels to San Diego?
It is quick and easy to find Brussels to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.
Can I find flights from Brussels to San Diego with flexible booking policies on momondo?
All flight searches from Brussels to San Diego on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Brussels to San Diego?
momondo provides multiple filters to help you find the best flight to San Diego from Brussels. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Brussels to San Diego right now. Can momondo alert me if prices change?
Price alerts on flights to San Diego from Brussels are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.