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Cheap flights from Brussels to San Diego International

Compare Brussels to San Diego International flight deals

Find the cheapest month or even day of the year to fly to San Diego International

Book the best San Diego International fare with no extra fees

Flight deals from Brussels to San Diego International

Looking for a cheap last-minute deal or the best round-trip flight from Brussels to San Diego International? Find the lowest prices on one-way and round-trip tickets right here.
San Diego.$601 per passenger.Departing Sun, Sep 28, returning Sat, Oct 11.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Brussels International on Sun, Sep 28, arriving in San Diego International.Inbound indirect flight with British Airways, departing from San Diego International on Sat, Oct 11, arriving in Brussels International.Price includes taxes and charges.From $601, select.
San Diego.$601 per passenger.Departing Fri, Oct 10, returning Wed, Oct 15.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Brussels International on Fri, Oct 10, arriving in San Diego International.Inbound indirect flight with British Airways, departing from San Diego International on Wed, Oct 15, arriving in Brussels International.Price includes taxes and charges.From $601, select.
San Diego.$601 per passenger.Departing Fri, Jun 6, returning Wed, Jun 11.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Brussels International on Fri, Jun 6, arriving in San Diego International.Inbound indirect flight with British Airways, departing from San Diego International on Wed, Jun 11, arriving in Brussels International.Price includes taxes and charges.From $601, select.
San Diego.$601 per passenger.Departing Thu, Sep 4, returning Sun, Sep 21.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Brussels International on Thu, Sep 4, arriving in San Diego International.Inbound indirect flight with British Airways, departing from San Diego International on Sun, Sep 21, arriving in Brussels International.Price includes taxes and charges.From $601, select.
San Diego.$601 per passenger.Departing Mon, Mar 9, returning Sun, Mar 15.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Brussels International on Mon, Mar 9, arriving in San Diego International.Inbound indirect flight with British Airways, departing from San Diego International on Sun, Mar 15, arriving in Brussels International.Price includes taxes and charges.From $601, select.
San Diego.$601 per passenger.Departing Sat, Nov 1, returning Tue, Nov 11.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Brussels International on Sat, Nov 1, arriving in San Diego International.Inbound indirect flight with British Airways, departing from San Diego International on Tue, Nov 11, arriving in Brussels International.Price includes taxes and charges.From $601, select.
San Diego.$601 per passenger.Departing Fri, Aug 29, returning Sun, Sep 7.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Brussels International on Fri, Aug 29, arriving in San Diego International.Inbound indirect flight with British Airways, departing from San Diego International on Sun, Sep 7, arriving in Brussels International.Price includes taxes and charges.From $601, select.
San Diego.$601 per passenger.Departing Mon, Jun 16, returning Wed, Jul 2.Round-trip flight with British Airways.Outbound indirect flight with British Airways, departing from Brussels International on Mon, Jun 16, arriving in San Diego International.Inbound indirect flight with British Airways, departing from San Diego International on Wed, Jul 2, arriving in Brussels International.Price includes taxes and charges.From $601, select.

Find the cheapest month to fly from Brussels to San Diego International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels to San Diego International flights are currently cheapest in June.
May
from $876
Jun
from $605
Jul
from $650
Aug
from $725
Sep
from $605
Oct
from $605
Nov
from $605
Dec
Find prices
Jan
from $670
Feb
Find prices
Mar
from $605
Apr
Find prices

Brussels to San Diego International: Alternative routes

Compare routes from Brussels to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

Brussels to San Diego: Flight information

The things to know before you go.
Cheapest flight found$601
Cheapest month to flyJune

Finding cheap flights from Brussels to San Diego International: Frequently asked questions

The best price we found for a round-trip flight from Brussels to San Diego International is $605. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Brussels to San Diego International. But we found flights with one stop from $605.
There are no flights flying from Brussels to San Diego International, as of May 2025.
The cheapest month to fly from Brussels to San Diego International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to San Diego International Airport on Friday, June 6, 2025.
No airlines currently offer direct flights between Brussels and San Diego International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to San Diego International is British Airways.

Traveling from Brussels to San Diego International Airport (SAN): what you need to know

  • Brussels is home to two main airports where you can kick off your trip. Explore your options for booking a flight from Brussels to San Diego International Airport (SAN) flying out of Brussels Airport (BRU) or Brussels S. Charleroi Airport (CRL).

  • San Diego International Airport is located in San Diego. The city operates in the UTC-7 timezone and is 8 hours behind Brussels.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Show up at the airport on time to board your flight from Brussels to SAN.

  • Traveling over a peak time such as July? Public holidays and other popular periods can mean longer queues and delays at check-in and security. Play it safe and arrive up to four hours before an international flight and two hours before a domestic departure.

Airports in Brussels

Brussels Airport (BRU)

  • We make it a cinch to book a flight from Brussels to SAN with a stopover. To see your options departing from Brussels Airport (BRU), deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to see the sights of the city of your choice. Some popular stopovers between BRU and SAN include:

    • O'Hare International Airport (ORD)

    • Franz Josef Strauss Airport (MUC)

    • London Heathrow Airport (LHR)

  • BRU is around 14 kilometers from central Brussels. To help you work out how to get there, use Google Maps. This essential travel app will give you the fastest route and available public transport options.

  • Planning to catch an early flight from Brussels to San Diego International Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays near Brussels Airport:

Brussels S. Charleroi Airport (CRL)

  • You can arrive at CRL from central Brussels in approximately 56 minutes by car (depending on traffic conditions). The journey by public transport will take roughly 1 hour and 37 minutes to travel the 56 kilometers or so.

  • Want to spoil yourself with an extra night away before boarding your flight from Brussels to SAN? Check in to a hotel near Brussels S. Charleroi Airport before your adventure officially starts. These stays are calling your name:

About San Diego International Airport (SAN)

Getting from San Diego International Airport (SAN) to central San Diego

  • San Diego International Airport to the center of San Diego is about 9 minutes in a car. It's approximately 5 kilometers away. See what options are available, such as car rentals, cabs or ride-sharing services.

  • Traveling on public transport takes about 20 minutes.

How to find the cheapest flights from Brussels to San Diego International Airport (SAN)

  • For a one-way ticket from Brussels to San Diego International Airport, $332 is the cheapest price. You can also book a return flight from just $605. These are the lowest fares right now but could change depending on availability.

  • It's often best to book as early as possible if you're hoping to get cheap tickets from Brussels to SAN. That's because airlines change prices based on demand, which tends to increase closer to the departure date.

  • Use the 'Whole month' tool and compare the prices of tickets from Brussels to San Diego International Airport across the month. The lowest fares are highlighted in green, making it easy to choose a flight within your budget.

  • Locking in a cheap ticket from Brussels to SAN couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when the price has dropped.

  • Tailor your flights with filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Brussels to San Diego International Airport.

The best time to fly from Brussels to San Diego International Airport (SAN)

  • It's time to plan your trip dates for your flight from Brussels to San Diego International Airport. July is the busiest month to travel to San Diego. If you want a more relaxed atmosphere, go in May.

  • Schedule your flight from Brussels to SAN for August if you're eager to head to the city during its warmest month. Expect temperatures in San Diego to range from 17ºC to 28ºC.

  • Search for cheap flights from Brussels to San Diego International Airport in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 7ºC and 23ºC on average.

More about San Diego

  • Start your San Diego trip right by choosing the ideal place to stay. Once you've booked your flight from Brussels to San Diego International Airport, browse our range of accommodation options including:

  • San Diego Zoo and USS Midway Museum are a couple of big attractions to add to your San Diego to-do list. Continue your sightseeing adventures at SeaWorld San Diego.

Complete your San Diego trip with a car rental

  • Finding you a cheap flight from Brussels to San Diego International Airport isn't the only thing we're good at. Check out our car rentals in San Diego and explore at your own pace. We find deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.

More travel options

Plan the rest of your trip from Brussels to San Diego

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.