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Cheap flights from San Diego to Brussels from $357

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Brussels departing on 10/11. 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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0 bags

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Find the cheapest flights from San Diego to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
6:40 am - 10:15 am
SAN
-
BRU
18h 35m
2 stops
SWISS Logo
6:55 am - 8:45 pm
BRU
-
SAN
22h 50m
2 stops
$783SWISS
Tue, Sep 15 - Tue, Sep 22
Brussels Airlines Logo
8:00 am - 7:15 am
SAN
-
BRU
14h 15m
1 stop
Brussels Airlines Logo
12:00 pm - 8:29 pm
BRU
-
SAN
17h 29m
1 stop
$787Brussels Airlines
Wed, Sep 16 - Wed, Sep 23
Air Canada Logo
7:00 am - 7:10 am
SAN
-
BRU
15h 10m
1 stop
Air Canada Logo
9:55 am - 6:30 pm
BRU
-
SAN
41h 35m
2 stops
$791Air Canada
Sun, Sep 13 - Tue, Sep 22
Air Canada Logo
1:10 pm - 1:15 pm
SAN
-
BRU
39h 05m
2 stops
Air Canada Logo
9:55 am - 6:30 pm
BRU
-
SAN
41h 35m
2 stops
$793Air Canada
Sat, Sep 12 - Tue, Sep 22
United Airlines Logo
11:00 am - 1:15 pm
SAN
-
BRU
17h 15m
2 stops
United Airlines Logo
9:25 am - 8:36 pm
BRU
-
SAN
20h 11m
1 stop
$794United Airlines
Mon, Sep 21 - Thu, Oct 1
Air Canada Logo
10:40 pm - 7:10 am
SAN
-
BRU
47h 30m
2 stops
Air Canada Logo
9:55 am - 6:30 pm
BRU
-
SAN
41h 35m
2 stops
$795Air Canada
Fri, Sep 18 - Tue, Sep 22
Air Canada Logo
1:10 pm - 7:50 am
SAN
-
BRU
33h 40m
1 stop
Air Canada Logo
9:55 am - 3:30 pm
BRU
-
SAN
38h 35m
2 stops
$796Air Canada
Sat, Sep 12 - Thu, Sep 24
United Airlines Logo
6:35 am - 7:45 am
SAN
-
BRU
16h 10m
1 stop
United Airlines Logo
9:25 am - 8:36 pm
BRU
-
SAN
20h 11m
1 stop
$797United Airlines
Mon, Sep 21 - Thu, Oct 1
United Airlines Logo
9:30 am - 7:15 am
SAN
-
BRU
36h 45m
2 stops
United Airlines Logo
9:55 am - 12:16 pm
BRU
-
SAN
35h 21m
1 stop
$798United Airlines
Sat, Oct 3 - Thu, Oct 15
United Airlines Logo
8:00 am - 7:15 am
SAN
-
BRU
14h 15m
1 stop
United Airlines Logo
12:00 pm - 9:57 pm
BRU
-
SAN
18h 57m
2 stops
$799United Airlines
Sun, Sep 27 - Wed, Oct 7

United Airlines flights from San Diego to Brussels Bruxelles-National Airport

Our best United Airlines deals on San Diego to Brussels Bruxelles-National Airport flight tickets
United Airlines
Sep 21
SAN11:00 amSan Diego
17h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 1
BRU9:25 amBrussels Bruxelles-National
20h 11m
1 stop
SAN8:36 pmSan Diego
$794
United Airlines
Sep 21
SAN6:35 amSan Diego
16h 10m
1 stop
BRU7:45 amBrussels Bruxelles-National
Oct 1
BRU9:25 amBrussels Bruxelles-National
20h 11m
1 stop
SAN8:36 pmSan Diego
$797
United Airlines
Oct 3
SAN9:30 amSan Diego
36h 45m
2 stops
BRU7:15 amBrussels Bruxelles-National
Oct 15
BRU9:55 amBrussels Bruxelles-National
35h 21m
1 stop
SAN12:16 pmSan Diego
$798

Icelandair flights from San Diego to Brussels Bruxelles-National Airport

Our best Icelandair deals on San Diego to Brussels Bruxelles-National Airport flight tickets
Icelandair
Jun 9
SAN8:34 pmSan Diego
31h 21m
2 stops
BRU12:55 pmBrussels Bruxelles-National
Jun 30
BRU1:50 pmBrussels Bruxelles-National
17h 43m
2 stops
SAN10:33 pmSan Diego
$986
Icelandair
May 25
SAN8:15 pmSan Diego
31h 40m
2 stops
BRU12:55 pmBrussels Bruxelles-National
Jun 5
BRU1:50 pmBrussels Bruxelles-National
17h 36m
2 stops
SAN10:26 pmSan Diego
$4,701
Icelandair
May 25
SAN8:15 pmSan Diego
31h 40m
2 stops
BRU12:55 pmBrussels Bruxelles-National
Jun 5
BRU1:50 pmBrussels Bruxelles-National
17h 36m
2 stops
SAN10:26 pmSan Diego
$4,745

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Brussels Bruxelles-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from San Diego to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 9/15

6:40 am-10:15 am

2 stops18h 35m

Brussels Bruxelles-National

Tue 9/22

6:55 am-8:45 pm

2 stops22h 50m

$783
Quickest round-trip

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/16

8:00 am-7:15 am

1 stop14h 15m

Brussels Bruxelles-National

Wed 9/23

12:00 pm-8:29 pm

1 stop17h 29m

$787

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 9/13

7:00 am-7:10 am

1 stop15h 10m

Brussels Bruxelles-National

Tue 9/22

9:55 am-6:30 pm

2 stops41h 35m

$791

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sat 9/12

1:10 pm-1:15 pm

2 stops39h 05m

Brussels Bruxelles-National

Tue 9/22

9:55 am-6:30 pm

2 stops41h 35m

$793

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 9/21

11:00 am-1:15 pm

2 stops17h 15m

Brussels Bruxelles-National

Thu 10/1

9:25 am-8:36 pm

1 stop20h 11m

$794

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Fri 9/18

10:40 pm-7:10 am

2 stops47h 30m

Brussels Bruxelles-National

Tue 9/22

9:55 am-6:30 pm

2 stops41h 35m

$795

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sat 9/12

1:10 pm-7:50 am

1 stop33h 40m

Brussels Bruxelles-National

Thu 9/24

9:55 am-3:30 pm

2 stops38h 35m

$796

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 9/21

6:35 am-7:45 am

1 stop16h 10m

Brussels Bruxelles-National

Thu 10/1

9:25 am-8:36 pm

1 stop20h 11m

$797

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sat 10/3

9:30 am-7:15 am

2 stops36h 45m

Brussels Bruxelles-National

Thu 10/15

9:55 am-12:16 pm

1 stop35h 21m

$798

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 9/27

8:00 am-7:15 am

1 stop14h 15m

Brussels Bruxelles-National

Wed 10/7

12:00 pm-9:57 pm

2 stops18h 57m

$799

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from San Diego to Brussels Bruxelles-National Airport

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 San Diego and Brussels Bruxelles-National Airport?

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from San Diego is in February. Flight prices, which tend to average around $499, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Brussels Bruxelles-National Airport from San Diego during October instead. Flights to Brussels Bruxelles-National Airport in October, while not as cheap as those in February, still average around $659.

How far in advance should I book a flight from San Diego to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $814 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from San Diego for as low as $576 on momondo.

Can stopping save me money on San Diego to Brussels Bruxelles-National Airport flights?

You could potentially save up to 33% on your flight if you consider stops on a San Diego to Brussels Bruxelles-National Airport flight.

When to book flights from San Diego to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Brussels Bruxelles-National Airport (SAN to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Brussels Bruxelles-National Airport

Fastest flight time

15h 10m

Direct flights

None
The fastest flight from San Diego to Brussels Bruxelles-National Airport takes 15h 10m
There are no direct flights from San Diego to Brussels Bruxelles-National Airport. There are no popular flight routes from San Diego to Brussels Bruxelles-National Airport.
Search flight deals

Frequently asked questions about flying from San Diego to Brussels Bruxelles-National Airport

  • How far is San Diego to Brussels Bruxelles-National by plane?

    There are 5654.1 mi between San Diego and Brussels Bruxelles-National. A reasonable flight in good conditions will take 15h 10m.

  • When did momondo last update prices for flights from San Diego Airport to Brussels Bruxelles-National Airport?

    Prices for flights from San Diego Airport to Brussels Bruxelles-National Airport refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from San Diego Airport to Brussels Bruxelles-National 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 San Diego Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The travel and health documents required for your trip to Brussels Bruxelles-National 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 Brussels Bruxelles-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Diego to Brussels Bruxelles-National Airport?

Best airlines flying from San Diego to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from San Diego to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $465Free CancellationRating
6.7
7,972 reviews
Search British Airways flights
LufthansaPriceFrom $502Free CancellationRating
6.8
7,992 reviews
Search Lufthansa flights
United AirlinesPriceFrom $512Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
DeltaPriceFrom $518Free CancellationRating
7.9
8,447 reviews
Search Delta flights
KLMPriceFrom $636Free CancellationRating
7.8
1,514 reviews
Search KLM flights

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Charleroi
Mons
Hasselt
Zaventem
Dinant
Durbuy
Genk
Namur
Waterloo
Aalst
Mechelen
Knokke-Heist
Spa
Francorchamps
Tournai
Oostkamp
Halle

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to Brussels?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Brussels for you.

Can I find flights from San Diego to Brussels with flexible booking policies on momondo?

Flights from San Diego 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 San Diego to Brussels?

momondo helps you find the best flight between San Diego and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Diego to Brussels right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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