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Cheap flights from San Diego to Brussels from $401

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 7/28. 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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Find the cheapest flights from San Diego to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:15 pm - 4:15 pm
SAN
-
BRU
14h 00m
1 stop
Multiple Airlines Logo
9:25 am - 8:36 pm
BRU
-
SAN
20h 11m
1 stop
$778Multiple Airlines
Tue, Sep 1 - Thu, Sep 17
Multiple Airlines Logo
7:00 am - 7:10 am
SAN
-
BRU
15h 10m
1 stop
Multiple Airlines Logo
9:35 am - 3:25 pm
BRU
-
SAN
14h 50m
1 stop
$781Multiple Airlines
Tue, Sep 1 - Wed, Sep 16
Multiple Airlines Logo
12:30 pm - 8:00 pm
SAN
-
BRU
22h 30m
2 stops
Multiple Airlines Logo
6:45 am - 3:25 pm
BRU
-
SAN
17h 40m
1 stop
$783Multiple Airlines
Tue, Sep 1 - Thu, Sep 17
Air Canada Logo
12:35 pm - 7:10 am
SAN
-
BRU
33h 35m
2 stops
Air Canada Logo
9:25 am - 12:29 am
BRU
-
SAN
48h 04m
2 stops
$786Air Canada
Tue, Sep 1 - Wed, Sep 16
Air Canada Logo
1:10 pm - 8:00 pm
SAN
-
BRU
45h 50m
2 stops
Air Canada Logo
9:25 am - 5:00 pm
BRU
-
SAN
40h 35m
2 stops
$788Air Canada
Sun, Sep 13 - Tue, Sep 29
Air Canada Logo
7:00 am - 7:50 am
SAN
-
BRU
15h 50m
2 stops
Air Canada Logo
9:55 am - 2:50 pm
BRU
-
SAN
37h 55m
2 stops
$791Air Canada
Tue, Sep 1 - Thu, Sep 17
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
$793United Airlines
Mon, Sep 21 - Tue, Oct 6
United Airlines Logo
12:33 pm - 1:15 pm
SAN
-
BRU
15h 42m
2 stops
United Airlines Logo
11:10 am - 7:43 pm
BRU
-
SAN
17h 33m
1 stop
$795United Airlines
Mon, Sep 21 - Fri, Oct 2
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
$796United Airlines
Mon, Sep 21 - Tue, Oct 6
Multiple Airlines Logo
12:35 pm - 8:00 pm
SAN
-
BRU
22h 25m
2 stops
Multiple Airlines Logo
6:45 am - 4:45 pm
BRU
-
SAN
18h 00m
1 stop
$798Multiple Airlines
Tue, Oct 20 - Thu, Oct 29

Air Canada flights from San Diego to Brussels

Our best Air Canada deals on San Diego to Brussels flight tickets
Air Canada
Sep 1
SAN12:35 pmSan Diego
33h 35m
2 stops
BRU7:10 amBrussels Bruxelles-National
Sep 16
BRU9:25 amBrussels Bruxelles-National
48h 04m
2 stops
SAN12:29 amSan Diego
$786
Air Canada
Sep 13
SAN1:10 pmSan Diego
45h 50m
2 stops
BRU8:00 pmBrussels Bruxelles-National
Sep 29
BRU9:25 amBrussels Bruxelles-National
40h 35m
2 stops
SAN5:00 pmSan Diego
$788
Air Canada
Sep 1
SAN7:00 amSan Diego
15h 50m
2 stops
BRU7:50 amBrussels Bruxelles-National
Sep 17
BRU9:55 amBrussels Bruxelles-National
37h 55m
2 stops
SAN2:50 pmSan Diego
$791

United Airlines flights from San Diego to Brussels

Our best United Airlines deals on San Diego to Brussels flight tickets
United Airlines
Sep 21
SAN12:33 pmSan Diego
15h 42m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 6
BRU9:25 amBrussels Bruxelles-National
20h 11m
1 stop
SAN8:36 pmSan Diego
$793
United Airlines
Sep 21
SAN12:33 pmSan Diego
15h 42m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 2
BRU11:10 amBrussels Bruxelles-National
17h 33m
1 stop
SAN7:43 pmSan Diego
$795
United Airlines
Sep 21
SAN6:35 amSan Diego
16h 10m
1 stop
BRU7:45 amBrussels Bruxelles-National
Oct 6
BRU9:25 amBrussels Bruxelles-National
20h 11m
1 stop
SAN8:36 pmSan Diego
$796

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 April 25, 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

Tue 9/1

5:15 pm-4:15 pm

1 stop14h 00m

Brussels Bruxelles-National

Thu 9/17

9:25 am-8:36 pm

1 stop20h 11m

$778
Quickest round-trip

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 9/1

7:00 am-7:10 am

1 stop15h 10m

Brussels Bruxelles-National

Wed 9/16

9:35 am-3:25 pm

1 stop14h 50m

$781

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 9/1

12:30 pm-8:00 pm

2 stops22h 30m

Brussels Bruxelles-National

Thu 9/17

6:45 am-3:25 pm

1 stop17h 40m

$783

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 9/1

12:35 pm-7:10 am

2 stops33h 35m

Brussels Bruxelles-National

Wed 9/16

9:25 am-12:29 am

2 stops48h 04m

$786

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 9/13

1:10 pm-8:00 pm

2 stops45h 50m

Brussels Bruxelles-National

Tue 9/29

9:25 am-5:00 pm

2 stops40h 35m

$788

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 9/1

7:00 am-7:50 am

2 stops15h 50m

Brussels Bruxelles-National

Thu 9/17

9:55 am-2:50 pm

2 stops37h 55m

$791

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 9/21

12:33 pm-1:15 pm

2 stops15h 42m

Brussels Bruxelles-National

Tue 10/6

9:25 am-8:36 pm

1 stop20h 11m

$793

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 9/21

12:33 pm-1:15 pm

2 stops15h 42m

Brussels Bruxelles-National

Fri 10/2

11:10 am-7:43 pm

1 stop17h 33m

$795

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 9/21

6:35 am-7:45 am

1 stop16h 10m

Brussels Bruxelles-National

Tue 10/6

9:25 am-8:36 pm

1 stop20h 11m

$796

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 10/20

12:35 pm-8:00 pm

2 stops22h 25m

Brussels Bruxelles-National

Thu 10/29

6:45 am-4:45 pm

1 stop18h 00m

$798

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 $659.

How far in advance should I book a flight from San Diego to Brussels?

You are more likely to see cheaper flights to Brussels from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $800 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from San Diego for as low as $576 on momondo.

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

Frequently asked questions about flying from San Diego to Brussels

  • 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
7,914 reviews
Search British Airways flights
LufthansaPriceFrom $502Free CancellationRating
6.8
7,950 reviews
Search Lufthansa flights
United AirlinesPriceFrom $512Free CancellationRating
7.4
9,653 reviews
Search United Airlines flights
DeltaPriceFrom $515Free CancellationRating
7.9
8,459 reviews
Search Delta 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