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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 return flight from Brussels to San Diego International Airport? If you want to travel next month, return fares start from $1,605. Find the lowest prices on one-way and return tickets right here.
San Diego.$1,447 per passenger.Departing Thu, 10 Sep, returning Thu, 24 Sep.Return flight with Brussels Airlines.Outbound indirect flight with Brussels Airlines, departs from Brussels International on Thu, 10 Sep, arriving in San Diego International.Inbound indirect flight with Brussels Airlines, departs from San Diego International on Thu, 24 Sep, arriving in Brussels International.Price includes taxes and charges.From $1,447, select.
San Diego.$1,447 per passenger.Departing Sat, 26 Sep, returning Sat, 10 Oct.Return flight with Brussels Airlines.Outbound indirect flight with Brussels Airlines, departs from Brussels International on Sat, 26 Sep, arriving in San Diego International.Inbound indirect flight with Brussels Airlines, departs from San Diego International on Sat, 10 Oct, arriving in Brussels International.Price includes taxes and charges.From $1,447, select.
San Diego.$1,533 per passenger.Departing Fri, 2 Oct, returning Wed, 7 Oct.Return flight with Condor.Outbound indirect flight with Condor, departs from Brussels International on Fri, 2 Oct, arriving in San Diego International.Inbound indirect flight with Condor, departs from San Diego International on Wed, 7 Oct, arriving in Brussels International.Price includes taxes and charges.From $1,533, select.
San Diego.$1,573 per passenger.Departing Fri, 28 Aug, returning Sun, 27 Sep.Return flight with Condor.Outbound indirect flight with Condor, departs from Brussels International on Fri, 28 Aug, arriving in San Diego International.Inbound indirect flight with Condor, departs from San Diego International on Sun, 27 Sep, arriving in Brussels International.Price includes taxes and charges.From $1,573, select.
San Diego.$1,602 per passenger.Departing Sat, 21 Nov, returning Mon, 30 Nov.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Brussels International on Sat, 21 Nov, arriving in San Diego International.Inbound indirect flight with Lufthansa, departs from San Diego International on Mon, 30 Nov, arriving in Brussels International.Price includes taxes and charges.From $1,602, select.
San Diego.$1,605 per passenger.Departing Mon, 1 Jun, returning Mon, 15 Jun.Return flight with United.Outbound indirect flight with United, departs from Brussels International on Mon, 1 Jun, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 15 Jun, arriving in Brussels International.Price includes taxes and charges.From $1,605, select.
San Diego.$1,613 per passenger.Departing Wed, 7 Oct, returning Sun, 10 Jan.Return flight with United.Outbound indirect flight with United, departs from Brussels International on Wed, 7 Oct, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 10 Jan, arriving in Brussels International.Price includes taxes and charges.From $1,613, select.
San Diego.$1,613 per passenger.Departing Mon, 18 Jan, returning Sun, 24 Jan.Return flight with United.Outbound indirect flight with United, departs from Brussels International on Mon, 18 Jan, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 24 Jan, arriving in Brussels International.Price includes taxes and charges.From $1,613, select.
San Diego.$1,613 per passenger.Departing Tue, 15 Dec, returning Tue, 12 Jan.Return flight with United.Outbound indirect flight with United, departs from Brussels International on Tue, 15 Dec, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Tue, 12 Jan, arriving in Brussels International.Price includes taxes and charges.From $1,613, select.
San Diego.$1,613 per passenger.Departing Mon, 15 Feb, returning Sun, 28 Feb.Return flight with United.Outbound indirect flight with United, departs from Brussels International on Mon, 15 Feb, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sun, 28 Feb, arriving in Brussels International.Price includes taxes and charges.From $1,613, select.
San Diego.$1,614 per passenger.Departing Mon, 15 Jun, returning Mon, 6 Jul.Return flight with United.Outbound indirect flight with United, departs from Brussels International on Mon, 15 Jun, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 6 Jul, arriving in Brussels International.Price includes taxes and charges.From $1,614, select.
San Diego.$1,615 per passenger.Departing Wed, 17 Feb, returning Fri, 5 Mar.Return flight with United.Outbound indirect flight with United, departs from Brussels International on Wed, 17 Feb, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Fri, 5 Mar, arriving in Brussels International.Price includes taxes and charges.From $1,615, select.
San Diego.$1,617 per passenger.Departing Fri, 29 May, returning Thu, 11 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Brussels International on Fri, 29 May, arriving in San Diego International.Inbound indirect flight with Air Canada, departs from San Diego International on Thu, 11 Jun, arriving in Brussels International.Price includes taxes and charges.From $1,617, select.
San Diego.$1,618 per passenger.Departing Thu, 9 Jul, returning Mon, 20 Jul.Return flight with United.Outbound indirect flight with United, departs from Brussels International on Thu, 9 Jul, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Mon, 20 Jul, arriving in Brussels International.Price includes taxes and charges.From $1,618, select.
San Diego.$1,620 per passenger.Departing Thu, 13 Aug, returning Sat, 29 Aug.Return flight with United.Outbound indirect flight with United, departs from Brussels International on Thu, 13 Aug, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Sat, 29 Aug, arriving in Brussels International.Price includes taxes and charges.From $1,620, select.
San Diego.$1,621 per passenger.Departing Sun, 30 Aug, returning Thu, 17 Dec.Return flight with United.Outbound indirect flight with United, departs from Brussels International on Sun, 30 Aug, arriving in San Diego International.Inbound indirect flight with United, departs from San Diego International on Thu, 17 Dec, arriving in Brussels International.Price includes taxes and charges.From $1,621, 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 September.
May
from $1,948
Jun
from $1,605
Jul
from $1,618
Aug
from $1,620
Sep
from $1,447
Oct
from $1,533
Nov
from $1,602
Dec
Find prices
Jan
from $1,613
Feb
from $1,613
Mar
from $1,626
Apr
from $1,622

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.

San Diego International

4km from central San Diego
ClosestCheapest
from $1,447
Search flights

McClellan-Palomar

48km from central San Diego
Search flights

Brussels to San Diego: Flight information

The things to know before you go.
Cheapest flight found$1,447
Cheapest month to flySeptember

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

The best price we found for a return flight from Brussels to San Diego International is $1,447. 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 $1,447.
As of May 2026, there are no flights flying from Brussels to San Diego International.
The cheapest month to fly from Brussels to San Diego International is usually September.
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 Thursday, 10 September 2026.
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 Brussels Airlines .

Travelling from Brussels to San Diego International Airport (SAN): What you need to know

  • San Diego is nine hours behind Brussels. San Diego International Airport is located in San Diego, which follows the UTC-8 timezone.

  • Get to the airport on time so you don't miss your flight from Brussels to SAN. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Popular months like October or other busy periods mean bigger queues and potential delays. Get a head start by arriving at the airport even earlier. Plan for at least four hours ahead of international flights and two hours before a domestic departure.

Airports in Brussels

Brussels Airport (BRU)

  • We make it a breeze to find cheap flights from Brussels to SAN that include a stopover. To explore all the options leaving from Brussels Airport (BRU), deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour your chosen city. Major stopovers between BRU and SAN include:

    • Chicago O'Hare International Airport (ORD)

    • London Heathrow Airport (LHR)

    • Munich Franz Joseph Strauss Airport (MUC)

  • Located around 13 kilometres from central Brussels, BRU can be reached in about 25 minutes by car (depending on traffic). The journey on public transport is roughly 20 minutes.

  • Want a leisurely start to your break? Stay near Brussels Airport. Whether you're boarding an early flight from Brussels to San Diego International Airport or just don't like being rushed, these hotels are the ideal choice:

  • When it comes to Brussels Airport's on-time performance, 72% of flights arrive within the scheduled time frame.

Brussels South Charleroi Airport (CRL)

  • CRL is around 56 kilometres from central Brussels. It takes 55 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 1 hour 15 minutes.

  • Want to treat yourself to an extra night away before boarding your Brussels to SAN flight? Check in to a hotel near Brussels South Charleroi Airport before your holiday officially begins. These stays are expecting you:

  • Brussels South Charleroi Airport has an on-time performance rate of 72%. This figure highlights how frequently flights departing from this airport arrive on schedule.

About San Diego International Airport (SAN)

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

  • From San Diego International Airport, central San Diego is around 5 kilometres away. It takes about 15 minutes to get to the city centre by car.

  • If you're taking public transport, expect a journey time of roughly 25 minutes.

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

  • $1,011 is the best price for a one-way ticket from Brussels to San Diego International Airport. Return flights start at $1,447. These fares may change based on availability.

  • Booking ahead of time is often the key to finding a cheap flight from Brussels to SAN. Prices tend to rise as demand increases, so the closer your departure date, the more it could cost you.

  • The 'Whole month' search tool shows you the cheapest Brussels to San Diego International Airport tickets throughout the month. It's an easy way to snap up a bargain if your travel dates aren't set in stone.

  • Snapping up a cheap plane ticket from Brussels to SAN couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when a better deal is available.

  • Filters make it easier to find a bargain for your flight from Brussels to San Diego International Airport. Pick the airlines, flight times and number of stops that look good to you. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

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

  • September is the quietest month for flights from Brussels to San Diego International Airport (SAN), while May is the most popular. Find the ideal time to visit San Diego based on whether you like a laid-back vibe or a more bustling atmosphere.

  • The warmest month in San Diego is August, with temperatures ranging between 17ºC and 28ºC. Lock in your Brussels to SAN plane ticket then if that's your definition of good weather.

  • Look for cheap tickets from Brussels to San Diego International Airport in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 7ºC and 23ºC.

More about San Diego

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in San Diego right here. Browse these hotels once you've locked in your flight from Brussels to San Diego International Airport:

  • San Diego Zoo and San Diego Balboa Park are just a couple of the leading attractions to put on your San Diego to-do list. Keep the momentum going by heading to USS Midway Museum.

Explore more of the United States

  • You've done San Diego, now it's time to discover other parts of the United States. Journey about 177 kilometres northwest to Los Angeles to check off its leading sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, there's plenty to keep you on the go.

  • Around 145 kilometres northwest of San Diego, Long Beach is another essential stop in the United States. Experience the best of this destination with a visit to The Queen Mary, Museum of Latin American Art (MOLAA) and Long Beach Convention and Entertainment Centre.

More travel options

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