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Cheap flights from San Diego to Brussels from $375

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 4/14. 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
7:00 am - 8:55 amSAN-BRU
16h 55m1 stop
Multiple Airlines Logo
11:55 am - 8:47 pmBRU-SAN
17h 52m1 stop
$412Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
Brussels Airlines Logo
7:00 am - 8:55 amSAN-BRU
16h 55m1 stop
Brussels Airlines Logo
11:55 am - 8:47 pmBRU-SAN
17h 52m1 stop
$420Brussels Airlines
Find Deal
Wed, Feb 4 - Tue, Feb 10
Lufthansa Logo
7:00 am - 8:55 amSAN-BRU
16h 55m1 stop
Lufthansa Logo
2:25 pm - 11:05 pmBRU-SAN
17h 40m2 stops
$422Lufthansa
Find Deal
Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
10:52 am - 8:55 amSAN-BRU
13h 03m1 stop
Multiple Airlines Logo
9:00 am - 8:49 pmBRU-SAN
20h 49m2 stops
$428Multiple Airlines
Find Deal
Tue, Jan 13 - Tue, Jan 20
Air Canada Logo
12:45 pm - 7:50 amSAN-BRU
34h 05m2 stops
Air Canada Logo
10:00 am - 5:24 pmBRU-SAN
40h 24m2 stops
$443Air Canada
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Mon, Jan 12 - Fri, Jan 23
Brussels Airlines Logo
10:52 am - 8:55 amSAN-BRU
13h 03m1 stop
Brussels Airlines Logo
11:55 am - 8:47 pmBRU-SAN
17h 52m1 stop
$446Brussels Airlines
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Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
6:30 am - 7:50 amSAN-BRU
16h 20m2 stops
Multiple Airlines Logo
10:00 am - 5:24 pmBRU-SAN
40h 24m2 stops
$447Multiple Airlines
Find Deal
Wed, Feb 4 - Tue, Feb 10
Multiple Airlines Logo
7:00 am - 8:55 amSAN-BRU
16h 55m1 stop
Multiple Airlines Logo
10:00 am - 12:15 amBRU-SAN
23h 15m2 stops
$448Multiple Airlines
Find Deal
Wed, Feb 4 - Tue, Feb 10
Lufthansa Logo
7:00 am - 8:55 amSAN-BRU
16h 55m1 stop
Lufthansa Logo
10:10 am - 7:54 pmBRU-SAN
18h 44m2 stops
$452Lufthansa
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Tue, Jan 13 - Fri, Jan 23
Lufthansa Logo
7:00 am - 8:55 amSAN-BRU
16h 55m1 stop
Lufthansa Logo
10:10 am - 10:33 pmBRU-SAN
21h 23m1 stop
$453Lufthansa
Find Deal
Tue, Jan 13 - Fri, Jan 23

Brussels Airlines flights from San Diego to Brussels

Our best Brussels Airlines deals on San Diego to Brussels flight tickets
Brussels Airlines
Feb 4
SAN7:00 amSan Diego
16h 55m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 10
BRU11:55 amBrussels Bruxelles-National
17h 52m
1 stop
SAN8:47 pmSan Diego
$420
Find similar
Brussels Airlines
Jan 14
SAN10:52 amSan Diego
13h 03m
1 stop
BRU8:55 amBrussels Bruxelles-National
Jan 21
BRU11:55 amBrussels Bruxelles-National
17h 52m
1 stop
SAN8:47 pmSan Diego
$446
Find similar
Brussels Airlines
Dec 2
SAN7:00 amSan Diego
21h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Dec 11
BRU11:55 amBrussels Bruxelles-National
17h 38m
1 stop
SAN8:33 pmSan Diego
$1,557
Find similar

Lufthansa flights from San Diego to Brussels

Our best Lufthansa deals on San Diego to Brussels flight tickets
Lufthansa
Jan 12
SAN7:00 amSan Diego
16h 55m
1 stop
BRU8:55 amBrussels Bruxelles-National
Jan 19
BRU2:25 pmBrussels Bruxelles-National
17h 40m
2 stops
SAN11:05 pmSan Diego
$422
Find similar
Lufthansa
Jan 13
SAN7:00 amSan Diego
16h 55m
1 stop
BRU8:55 amBrussels Bruxelles-National
Jan 23
BRU10:10 amBrussels Bruxelles-National
18h 44m
2 stops
SAN7:54 pmSan Diego
$452
Find similar
Lufthansa
Jan 13
SAN7:00 amSan Diego
16h 55m
1 stop
BRU8:55 amBrussels Bruxelles-National
Jan 23
BRU10:10 amBrussels Bruxelles-National
21h 23m
1 stop
SAN10:33 pmSan Diego
$453
Find similar

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 November 29, 2025.
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

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 1/13

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Tue 1/20

11:55 am-8:47 pm

1 stop17h 52m

$412

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 2/4

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Tue 2/10

11:55 am-8:47 pm

1 stop17h 52m

$420

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 1/12

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Mon 1/19

2:25 pm-11:05 pm

2 stops17h 40m

$422

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 1/13

10:52 am-8:55 am

1 stop13h 03m

Brussels Bruxelles-National

Tue 1/20

9:00 am-8:49 pm

2 stops20h 49m

$428

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 1/12

12:45 pm-7:50 am

2 stops34h 05m

Brussels Bruxelles-National

Fri 1/23

10:00 am-5:24 pm

2 stops40h 24m

$443

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 1/14

10:52 am-8:55 am

1 stop13h 03m

Brussels Bruxelles-National

Wed 1/21

11:55 am-8:47 pm

1 stop17h 52m

$446

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 2/4

6:30 am-7:50 am

2 stops16h 20m

Brussels Bruxelles-National

Tue 2/10

10:00 am-5:24 pm

2 stops40h 24m

$447

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 2/4

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Tue 2/10

10:00 am-12:15 am

2 stops23h 15m

$448

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 1/13

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Fri 1/23

10:10 am-7:54 pm

2 stops18h 44m

$452

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 1/13

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Fri 1/23

10:10 am-10:33 pm

1 stop21h 23m

$453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 $643. If you are unable to visit Brussels during the month of February, then departing from San Diego during the month March is also very affordable. Most momondo users find prices during this month for around $674.

What is the cheapest day to depart on your flight to Brussels?

On average, the least expensive day to fly to Brussels from San Diego is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $840. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,281.

What is the cheapest time of day to depart on your flight to Brussels?

According to our data, the cheapest time of day to fly to Brussels is in the evening. momondo users have found flights departing from San Diego to Brussels in the evening for as low as $882. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $965.

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

16h 55m

Direct flights

None
The fastest flight from San Diego to Brussels takes 16h 55m
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. 12h 51m 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
Scandinavian AirlinesPriceFrom $547Free CancellationRating
7.4
1,590 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $556Free CancellationRating
6.8
7,598 reviews
Search Lufthansa flights
United AirlinesPriceFrom $607Free CancellationRating
7.4
9,056 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