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Cheap flights from San Diego to Brussels from $335

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 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Diego to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:18 am - 1:15 pmSAN  San Diego-BRU Brussels Bruxelles-National
16h 57m2 stops Denver Intl London Heathrow
United Airlines Logo
10:00 am - 1:43 pmBRU  Brussels Bruxelles-National-SAN San Diego
36h 43m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$749United Airlines
Mon, Nov 9 - Fri, Nov 13
United Airlines Logo
6:50 am - 8:55 amSAN  San Diego-BRU Brussels Bruxelles-National
17h 05m1 stop Chicago O'Hare Intl
United Airlines Logo
10:00 am - 1:43 pmBRU  Brussels Bruxelles-National-SAN San Diego
36h 43m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$752United Airlines
Mon, Nov 9 - Fri, Nov 13
Air Canada Logo
2:00 pm - 8:10 pmSAN  San Diego-BRU Brussels Bruxelles-National
21h 10m2 stops Vancouver Intl London Heathrow
Air Canada Logo
10:00 am - 1:04 pmBRU  Brussels Bruxelles-National-SAN San Diego
36h 04m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
$757Air Canada
Mon, Nov 9 - Fri, Nov 13
Lufthansa Logo
5:35 pm - 5:10 pmSAN  San Diego-BRU Brussels Bruxelles-National
14h 35m1 stop Munich Franz Josef Strauss
Lufthansa Logo
9:10 am - 3:45 pmBRU  Brussels Bruxelles-National-SAN San Diego
15h 35m1 stop Munich Franz Josef Strauss
$764Lufthansa
Mon, Nov 9 - Fri, Nov 13
Air Canada Logo
7:00 am - 7:10 amSAN  San Diego-BRU Brussels Bruxelles-National
15h 10m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:10 am - 8:36 pmBRU  Brussels Bruxelles-National-SAN San Diego
20h 26m1 stop Montreal Pierre Elliott Trudeau Intl
$768Air Canada
Tue, Sep 22 - Fri, Oct 2
Delta Logo
7:29 am - 10:10 amSAN  San Diego-BRU Brussels Bruxelles-National
17h 41m2 stops New York John F Kennedy Intl Amsterdam Schiphol
Delta Logo
2:45 pm - 12:10 pmBRU  Brussels Bruxelles-National-SAN San Diego
30h 25m1 stop Amsterdam Schiphol
$777Delta
Wed, Dec 9 - Mon, Jan 11
British Airways Logo
6:00 pm - 10:45 amSAN  San Diego-BRU Brussels Bruxelles-National
31h 45m1 stop London Heathrow
British Airways Logo
9:15 pm - 4:10 pmBRU  Brussels Bruxelles-National-SAN San Diego
27h 55m1 stop London Heathrow
$778British Airways
Wed, Dec 9 - Mon, Jan 11
Delta Logo
9:50 pm - 11:00 amSAN  San Diego-BRU Brussels Bruxelles-National
28h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:55 pm - 11:24 pmBRU  Brussels Bruxelles-National-SAN San Diego
19h 29m1 stop Atlanta Hartsfield-Jackson
$778Delta
Mon, Nov 9 - Fri, Nov 13
Lufthansa Logo
6:40 am - 9:00 amSAN  San Diego-BRU Brussels Bruxelles-National
17h 20m1 stop Chicago O'Hare Intl
Lufthansa Logo
6:45 am - 3:45 pmBRU  Brussels Bruxelles-National-SAN San Diego
18h 00m1 stop Munich Franz Josef Strauss
$796Lufthansa
Wed, Oct 14 - Wed, Nov 18
British Airways Logo
6:00 pm - 4:20 pmSAN  San Diego-BRU Brussels Bruxelles-National
13h 20m1 stop London Heathrow
British Airways Logo
9:40 pm - 4:10 pmBRU  Brussels Bruxelles-National-SAN San Diego
27h 30m1 stop London Heathrow
$828British Airways
Wed, Dec 9 - Sun, Jan 10

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Delta flights from San Diego to Brussels Bruxelles-National Airport

Our best Delta deals on San Diego to Brussels Bruxelles-National Airport flight tickets
Delta
Dec 9
SAN7:29 amSan Diego
17h 41m
2 stops
BRU10:10 amBrussels Bruxelles-National
Jan 11
BRU2:45 pmBrussels Bruxelles-National
30h 25m
1 stop
SAN12:10 pmSan Diego
$777
Delta
Nov 9
SAN10:30 pmSan Diego
24h 05m
2 stops
BRU7:35 amBrussels Bruxelles-National
Nov 13
BRU12:55 pmBrussels Bruxelles-National
17h 23m
1 stop
SAN9:18 pmSan Diego
$781
Delta
Nov 9
SAN10:00 pmSan Diego
24h 35m
2 stops
BRU7:35 amBrussels Bruxelles-National
Nov 13
BRU12:55 pmBrussels Bruxelles-National
19h 02m
2 stops
SAN10:57 pmSan Diego
$786

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
Nov 9
SAN11:18 amSan Diego
16h 57m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 13
BRU10:00 amBrussels Bruxelles-National
36h 43m
2 stops
SAN1:43 pmSan Diego
$749
United Airlines
Nov 9
SAN6:50 amSan Diego
17h 05m
1 stop
BRU8:55 amBrussels Bruxelles-National
Nov 13
BRU10:00 amBrussels Bruxelles-National
36h 43m
2 stops
SAN1:43 pmSan Diego
$752
United Airlines
Nov 9
SAN7:41 pmSan Diego
27h 09m
3 stops
BRU7:50 amBrussels Bruxelles-National
Nov 13
BRU10:00 amBrussels Bruxelles-National
36h 43m
2 stops
SAN1:43 pmSan Diego
$756

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 August 14, 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 San Diego - BRU Brussels Bruxelles-National

SANBRU

San Diego

Mon 11/9

11:18 am-1:15 pm

2 stops16h 57m

Brussels Bruxelles-National

Fri 11/13

10:00 am-1:43 pm

2 stops36h 43m

$749

San DiegoBrussels

SAN San Diego - BRU Brussels Bruxelles-National

SANBRU

San Diego

Mon 11/9

6:50 am-8:55 am

1 stop17h 05m

Brussels Bruxelles-National

Fri 11/13

10:00 am-1:43 pm

2 stops36h 43m

$752

San DiegoBrussels

SAN San Diego - BRU Brussels Bruxelles-National

SANBRU

San Diego

Mon 11/9

2:00 pm-8:10 pm

2 stops21h 10m

Brussels Bruxelles-National

Fri 11/13

10:00 am-1:04 pm

2 stops36h 04m

$757
Quickest round-trip

San DiegoBrussels

SAN San Diego - BRU Brussels Bruxelles-National

SANBRU

San Diego

Mon 11/9

5:35 pm-5:10 pm

1 stop14h 35m

Brussels Bruxelles-National

Fri 11/13

9:10 am-3:45 pm

1 stop15h 35m

$764

San DiegoBrussels

SAN San Diego - BRU Brussels Bruxelles-National

SANBRU

San Diego

Tue 9/22

7:00 am-7:10 am

1 stop15h 10m

Brussels Bruxelles-National

Fri 10/2

9:10 am-8:36 pm

1 stop20h 26m

$768

San DiegoBrussels

SAN San Diego - BRU Brussels Bruxelles-National

SANBRU

San Diego

Wed 12/9

7:29 am-10:10 am

2 stops17h 41m

Brussels Bruxelles-National

Mon 1/11

2:45 pm-12:10 pm

1 stop30h 25m

$777

San DiegoBrussels

SAN San Diego - BRU Brussels Bruxelles-National

SANBRU

San Diego

Wed 12/9

6:00 pm-10:45 am

1 stop31h 45m

Brussels Bruxelles-National

Mon 1/11

9:15 pm-4:10 pm

1 stop27h 55m

$778

San DiegoBrussels

SAN San Diego - BRU Brussels Bruxelles-National

SANBRU

San Diego

Mon 11/9

9:50 pm-11:00 am

1 stop28h 10m

Brussels Bruxelles-National

Fri 11/13

12:55 pm-11:24 pm

1 stop19h 29m

$778

San DiegoBrussels

SAN San Diego - BRU Brussels Bruxelles-National

SANBRU

San Diego

Wed 10/14

6:40 am-9:00 am

1 stop17h 20m

Brussels Bruxelles-National

Wed 11/18

6:45 am-3:45 pm

1 stop18h 00m

$796

San DiegoBrussels

SAN San Diego - BRU Brussels Bruxelles-National

SANBRU

San Diego

Wed 12/9

6:00 pm-4:20 pm

1 stop13h 20m

Brussels Bruxelles-National

Sun 1/10

9:40 pm-4:10 pm

1 stop27h 30m

$828

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?

Prices are currently low for flights on this route.

Typical prices usually range from $847 to $1,153.
The lowest price recently found on this route was $749.

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 $486, 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 November instead. Flights to Brussels Bruxelles-National Airport in November, while not as cheap as those in February, still average around $668.

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

You could potentially save up to 1% 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
8,157 reviews
Search British Airways flights
LufthansaPriceFrom $502Free CancellationRating
6.8
8,191 reviews
Search Lufthansa flights
United AirlinesPriceFrom $512Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights
DeltaPriceFrom $518Free CancellationRating
7.8
8,503 reviews
Search Delta flights
KLMPriceFrom $851Free CancellationRating
7.8
1,558 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
Dinant
Mons
Durbuy
Zaventem
Charleroi
Genk
Aalst
Waterloo
Namur
Knokke-Heist
Spa
Hasselt
Mechelen
Francorchamps
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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