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Cheap flights from San Diego to Brussels from $358

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 7/29. 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

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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.
Lufthansa Logo
5:15 pm - 7:55 pm
SAN
-
BRU
17h 40m
1 stop
Lufthansa Logo
6:45 am - 3:25 pm
BRU
-
SAN
17h 40m
1 stop
$764Lufthansa
Sun, Apr 26 - Tue, May 12
Scandinavian Airlines Logo
10:59 am - 11:00 pm
SAN
-
BRU
27h 01m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:15 pm
BRU
-
SAN
21h 55m
2 stops
$766Scandinavian Airlines
Tue, May 12 - Tue, May 19
Scandinavian Airlines Logo
3:15 pm - 2:35 pm
SAN
-
BRU
38h 20m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:15 pm
BRU
-
SAN
21h 55m
2 stops
$767Scandinavian Airlines
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
5:15 pm - 4:15 pm
SAN
-
BRU
14h 00m
1 stop
Multiple Airlines Logo
9:40 am - 8:43 pm
BRU
-
SAN
20h 03m
2 stops
$771Multiple Airlines
Sun, Apr 26 - Tue, May 12
United Airlines Logo
12:33 pm - 1:15 pm
SAN
-
BRU
15h 42m
2 stops
United Airlines Logo
9:25 am - 8:36 pm
BRU
-
SAN
20h 11m
1 stop
$778United Airlines
Wed, Sep 23 - Thu, Oct 1
United Airlines Logo
12:33 pm - 1:15 pm
SAN
-
BRU
15h 42m
2 stops
United Airlines Logo
10:15 am - 6:37 pm
BRU
-
SAN
17h 22m
1 stop
$780United Airlines
Wed, Sep 23 - Wed, Sep 30
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
$782United Airlines
Wed, Sep 23 - Tue, Oct 6
United Airlines Logo
7:44 pm - 9:00 am
SAN
-
BRU
28h 16m
2 stops
United Airlines Logo
11:10 am - 7:52 pm
BRU
-
SAN
17h 42m
1 stop
$784United Airlines
Sat, Sep 26 - Thu, Oct 1
United Airlines Logo
12:33 pm - 1:15 pm
SAN
-
BRU
15h 42m
2 stops
United Airlines Logo
12:00 pm - 8:33 pm
BRU
-
SAN
17h 33m
1 stop
$785United Airlines
Wed, Sep 23 - Wed, Sep 30
Multiple Airlines Logo
5:15 pm - 9:40 pm
SAN
-
CRL
19h 25m
2 stops
Multiple Airlines Logo
7:35 pm - 3:25 pm
CRL
-
SAN
28h 50m
2 stops
$1,396Multiple Airlines
Sat, Apr 25 - Fri, May 8

Lufthansa flights from San Diego to Brussels

Our best Lufthansa deals on San Diego to Brussels flight tickets
Lufthansa
Apr 26
SAN5:15 pmSan Diego
17h 40m
1 stop
BRU7:55 pmBrussels Bruxelles-National
May 12
BRU6:45 amBrussels Bruxelles-National
17h 40m
1 stop
SAN3:25 pmSan Diego
$764
Lufthansa
Apr 26
SAN5:15 pmSan Diego
14h 00m
1 stop
BRU4:15 pmBrussels Bruxelles-National
May 12
BRU7:00 amBrussels Bruxelles-National
20h 41m
2 stops
SAN6:41 pmSan Diego
$797
Lufthansa
May 12
SAN11:04 amSan Diego
21h 26m
2 stops
BRU5:30 pmBrussels Bruxelles-National
May 19
BRU9:35 amBrussels Bruxelles-National
14h 50m
1 stop
SAN3:25 pmSan Diego
$817

United Airlines flights from San Diego to Brussels

Our best United Airlines deals on San Diego to Brussels flight tickets
United Airlines
Sep 23
SAN11:00 amSan Diego
17h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 6
BRU9:25 amBrussels Bruxelles-National
20h 11m
1 stop
SAN8:36 pmSan Diego
$782
United Airlines
Sep 23
SAN11:00 amSan Diego
17h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 2
BRU10:45 amBrussels Bruxelles-National
18h 48m
1 stop
SAN8:33 pmSan Diego
$785
United Airlines
Sep 23
SAN8:00 amSan Diego
14h 15m
1 stop
BRU7:15 amBrussels Bruxelles-National
Oct 6
BRU9:25 amBrussels Bruxelles-National
20h 11m
1 stop
SAN8:36 pmSan Diego
$786

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Brussels 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 March 30, 2026.
Use the filters below to find and compare flights from San Diego to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 4/26

5:15 pm-7:55 pm

1 stop17h 40m

Brussels Bruxelles-National

Tue 5/12

6:45 am-3:25 pm

1 stop17h 40m

$764

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 5/12

10:59 am-11:00 pm

2 stops27h 01m

Brussels Bruxelles-National

Tue 5/19

10:20 am-11:15 pm

2 stops21h 55m

$766

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 4/27

3:15 pm-2:35 pm

2 stops38h 20m

Brussels Bruxelles-National

Wed 5/13

10:20 am-11:15 pm

2 stops21h 55m

$767

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 4/26

5:15 pm-4:15 pm

1 stop14h 00m

Brussels Bruxelles-National

Tue 5/12

9:40 am-8:43 pm

2 stops20h 03m

$771

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/23

12:33 pm-1:15 pm

2 stops15h 42m

Brussels Bruxelles-National

Thu 10/1

9:25 am-8:36 pm

1 stop20h 11m

$778
Quickest round-trip

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/23

12:33 pm-1:15 pm

2 stops15h 42m

Brussels Bruxelles-National

Wed 9/30

10:15 am-6:37 pm

1 stop17h 22m

$780

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/23

6:35 am-7:45 am

1 stop16h 10m

Brussels Bruxelles-National

Tue 10/6

9:25 am-8:36 pm

1 stop20h 11m

$782

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sat 9/26

7:44 pm-9:00 am

2 stops28h 16m

Brussels Bruxelles-National

Thu 10/1

11:10 am-7:52 pm

1 stop17h 42m

$784

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/23

12:33 pm-1:15 pm

2 stops15h 42m

Brussels Bruxelles-National

Wed 9/30

12:00 pm-8:33 pm

1 stop17h 33m

$785

San DiegoBrussels

SAN - CRL

SANCRL

San Diego

Sat 4/25

5:15 pm-9:40 pm

2 stops19h 25m

Charleroi Brussels

Fri 5/8

7:35 pm-3:25 pm

2 stops28h 50m

$1,396

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

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?

What is the cheapest month to fly to Brussels?

In general, February is the cheapest month to fly from San Diego to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $499. If you are unable to visit Brussels during the month of February, then departing from San Diego during the month October is also very affordable. Most momondo users find prices during this month for around $645.

Cheap San Diego to Brussels flight deals and tips

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

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from San Diego to Brussels takes 14h 00m
There are no direct flights from San Diego to Brussels. There are no popular flight routes from San Diego to Brussels.
Search flight deals

  • How far is San Diego to Brussels by plane?

    A flight from San Diego to Brussels will travel around 5652.3 mi. 14h 00m is a normal flight duration for this route.

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

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

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

  • How old do you have to be to fly from San Diego Airport to Brussels?

    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.

  • What documentation or ID do you need to fly to Brussels?

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

Best airlines flying from San Diego to Brussels

Compare and see reviews for airlines that fly from San Diego to Brussels with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $465Free CancellationRating
6.7
7,836 reviews
Search British Airways flights
LufthansaPriceFrom $502Free CancellationRating
6.8
7,877 reviews
Search Lufthansa flights
United AirlinesPriceFrom $512Free CancellationRating
7.4
9,515 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Brussels. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from San Diego to Brussels on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Diego to Brussels?

momondo provides multiple filters to help you find the best flight to Brussels from San Diego. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Brussels from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport