$667 Find Cheap Flights from Brussels to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to San Diego departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Diego

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to San Diego, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to San Diego, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$848
Typical prices: $925-$756
Scandinavian Airlines
Mon 10/12Thu 10/15
BRU - SAN • 2 stops
Cheapest one-way
$667
Multiple Airlines
Mon 6/22
CRL - SAN • 3 stops
Top airlines
Cheapest • from $848 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Diego!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Brussels to San Diego

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brussels to San Diego that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Brussels to San Diego

Mon, Oct 12 - Thu, Oct 15
Scandinavian Airlines Logo
7:10 pm - 10:55 pm
BRU
-
SAN
36h 45m
2 stops
Scandinavian Airlines Logo
10:00 am - 2:35 pm
SAN
-
BRU
43h 35m
2 stops
$848Scandinavian Airlines
Fri, Aug 28 - Sun, Sep 6
British Airways Logo
10:45 am - 5:50 pm
BRU
-
SAN
16h 05m
1 stop
British Airways Logo
7:40 pm - 10:05 am
SAN
-
BRU
29h 25m
1 stop
$849British Airways
Fri, Aug 28 - Sun, Sep 6
Scandinavian Airlines Logo
10:20 am - 6:05 pm
BRU
-
SAN
16h 45m
2 stops
Scandinavian Airlines Logo
11:06 am - 2:35 pm
SAN
-
BRU
18h 29m
2 stops
$851Scandinavian Airlines
Fri, Aug 28 - Sun, Sep 6
British Airways Logo
10:45 am - 5:50 pm
BRU
-
SAN
16h 05m
1 stop
British Airways Logo
11:10 am - 2:10 pm
SAN
-
BRU
18h 00m
2 stops
$855British Airways
Thu, Oct 1 - Tue, Oct 13
British Airways Logo
10:50 am - 5:50 pm
BRU
-
SAN
16h 00m
1 stop
British Airways Logo
4:45 pm - 8:25 pm
SAN
-
BRU
18h 40m
1 stop
$860British Airways
Thu, Oct 1 - Tue, Oct 13
Multiple Airlines Logo
6:30 am - 11:25 pm
BRU
-
SAN
25h 55m
2 stops
Multiple Airlines Logo
9:45 am - 3:15 pm
SAN
-
BRU
20h 30m
2 stops
$866Multiple Airlines
Thu, Oct 29 - Fri, Nov 6
British Airways Logo
10:15 am - 5:10 pm
BRU
-
SAN
14h 55m
1 stop
British Airways Logo
1:23 pm - 5:20 pm
SAN
-
BRU
18h 57m
2 stops
$867British Airways
Fri, Sep 4 - Fri, Oct 16
British Airways Logo
9:30 pm - 2:55 pm
BRU
-
SAN
26h 25m
1 stop
British Airways Logo
4:54 pm - 7:15 pm
SAN
-
BRU
17h 21m
2 stops
$868British Airways
Tue, Sep 1 - Thu, Oct 15
British Airways Logo
7:55 pm - 2:55 pm
BRU
-
SAN
28h 00m
1 stop
British Airways Logo
7:40 pm - 9:55 am
SAN
-
BRU
29h 15m
1 stop
$870British Airways
Thu, Oct 29 - Sat, Nov 7
British Airways Logo
10:15 am - 9:35 pm
BRU
-
SAN
19h 20m
2 stops
British Airways Logo
2:39 pm - 4:35 pm
SAN
-
BRU
16h 56m
2 stops
$873British Airways
Booking Insights

KAYAK's insights & trends for Brussels to San Diego flights

Get data-powered insights and trends into flights from Brussels to San Diego to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Brussels to San Diego?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Brussels to San Diego departing in October.

What is the cheapest month to fly from Brussels to San Diego?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels to San Diego, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brussels to San Diego is April, where tickets cost $560 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $832 and $805 respectively.

Good to know

Cheapest flight$667
Flight from Charleroi Brussels to San Diego

When to book flights from Brussels to San Diego

Are your dates flexible? Find out the best times to travel from Brussels to San Diego based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Brussels to San Diego

  • What is the cheapest flight from Brussels to San Diego?

    In the last 5 days, the lowest price for a flight from Brussels to San Diego was $667 for a one-way ticket and $848 for a round-trip.

  • Do I need a passport to fly between Brussels and San Diego?

    Yes

  • Which airports will I be using when flying from Brussels to San Diego?

    When flying out of Brussels you will be using one of these airports: Brussels Bruxelles-National or Charleroi Brussels. You will be landing at San Diego.

  • Which aircraft models fly most regularly from Brussels to San Diego?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Brussels to San Diego?

    Star Alliance is the only airline alliance operating flights between Brussels and San Diego.

  • How does KAYAK find such low prices on flights from Brussels to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Brussels is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Brussels with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Brussels to San Diego

 
See real verified KAYAK customer reviews for airlines flying from Brussels to San Diego. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Brussels to San Diego? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9805 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
Airline reviews

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

10.0 ExcellentClaudia, Jun 2026
SAN - SFO
Read more United Airlines reviews

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Crew was great! Good meals. Had room to stretch out

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

Uncomfortable plastic seats even in premium economy. No free wifi. Even paid wifi was spotty to nonexistent. Bad food. Much worse than economy on foreign carriers like Qantas.

How can you rate a flight when it is canceled after you leave the gate & 3 hours into sitting there or in remote area of airport after mechanical problems

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

Everything you need to know for your flight from Brussels to San Diego

Information on your arrival and departure airports