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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.
Air Canada Logo
4:55 pm - 7:10 am
SAN
-
BRU
53h 15m
2 stops
Air Canada Logo
9:25 am - 10:42 pm
BRU
-
SAN
46h 17m
2 stops
$786Air Canada
Fri, Sep 11 - Wed, Sep 30
Multiple Airlines Logo
5:15 pm - 4:15 pm
SAN
-
BRU
14h 00m
1 stop
Multiple Airlines Logo
6:20 am - 8:36 pm
BRU
-
SAN
23h 16m
2 stops
$789Multiple Airlines
Wed, Sep 30 - Thu, Oct 8
Air Canada Logo
7:00 am - 1:15 pm
SAN
-
BRU
21h 15m
2 stops
Air Canada Logo
6:20 am - 4:12 pm
BRU
-
SAN
18h 52m
2 stops
$801Air Canada
Wed, Sep 30 - Thu, Oct 8
United Airlines Logo
12:37 pm - 1:15 pm
SAN
-
BRU
15h 38m
2 stops
United Airlines Logo
9:55 am - 12:16 pm
BRU
-
SAN
35h 21m
1 stop
$802United Airlines
Wed, Sep 30 - Thu, Oct 8
Air Canada Logo
7:00 am - 7:10 am
SAN
-
BRU
15h 10m
1 stop
Air Canada Logo
9:55 am - 12:16 pm
BRU
-
SAN
35h 21m
1 stop
$804Air Canada
Wed, Sep 30 - Thu, Oct 8
United Airlines Logo
12:37 pm - 1:15 pm
SAN
-
BRU
15h 38m
2 stops
United Airlines Logo
12:00 pm - 10:11 am
BRU
-
SAN
31h 11m
2 stops
$808United Airlines
Wed, Sep 30 - Thu, Oct 8
Brussels Airlines Logo
4:55 pm - 7:10 am
SAN
-
BRU
53h 15m
2 stops
Brussels Airlines Logo
10:45 am - 8:29 pm
BRU
-
SAN
18h 44m
1 stop
$855Brussels Airlines
Fri, Sep 11 - Wed, Sep 30
Delta Logo
10:40 pm - 7:40 am
SAN
-
BRU
24h 00m
1 stop
Delta Logo
3:10 pm - 11:50 am
BRU
-
SAN
29h 40m
1 stop
$866Delta
Fri, Sep 11 - Wed, Sep 30
United Airlines Logo
8:45 am - 1:15 pm
SAN
-
BRU
19h 30m
2 stops
United Airlines Logo
9:40 am - 8:39 pm
BRU
-
SAN
19h 59m
1 stop
$922United Airlines
Mon, Jul 27 - Tue, Aug 11
United Airlines Logo
7:00 am - 7:10 am
SAN
-
BRU
15h 10m
1 stop
United Airlines Logo
9:40 am - 8:39 pm
BRU
-
SAN
19h 59m
1 stop
$924United Airlines
Mon, Jul 27 - Tue, Aug 11

KLM flights from San Diego to Brussels

Our best KLM deals on San Diego to Brussels flight tickets
KLM
Jul 6
SAN8:00 amSan Diego
14h 40m
1 stop
BRU7:40 amBrussels Bruxelles-National
Jul 16
BRU6:20 amBrussels Bruxelles-National
14h 30m
1 stop
SAN11:50 amSan Diego
$996
KLM
Jul 6
SAN1:36 pmSan Diego
16h 04m
2 stops
BRU2:40 pmBrussels Bruxelles-National
Jul 16
BRU6:20 amBrussels Bruxelles-National
14h 30m
1 stop
SAN11:50 amSan Diego
$1,005
KLM
May 20
SAN1:37 pmSan Diego
16h 03m
2 stops
BRU2:40 pmBrussels Bruxelles-National
May 25
BRU10:25 amBrussels Bruxelles-National
34h 25m
1 stop
SAN11:50 amSan Diego
$1,049

Air Canada flights from San Diego to Brussels

Our best Air Canada deals on San Diego to Brussels flight tickets
Air Canada
Sep 11
SAN4:55 pmSan Diego
53h 15m
2 stops
BRU7:10 amBrussels Bruxelles-National
Sep 30
BRU9:25 amBrussels Bruxelles-National
46h 17m
2 stops
SAN10:42 pmSan Diego
$786
Air Canada
Sep 30
SAN7:00 amSan Diego
21h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 8
BRU6:20 amBrussels Bruxelles-National
18h 52m
2 stops
SAN4:12 pmSan Diego
$801
Air Canada
Sep 30
SAN7:00 amSan Diego
15h 10m
1 stop
BRU7:10 amBrussels Bruxelles-National
Oct 8
BRU9:55 amBrussels Bruxelles-National
35h 21m
1 stop
SAN12:16 pmSan Diego
$804

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 May 3, 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

Fri 9/11

4:55 pm-7:10 am

2 stops53h 15m

Brussels Bruxelles-National

Wed 9/30

9:25 am-10:42 pm

2 stops46h 17m

$786

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/30

5:15 pm-4:15 pm

1 stop14h 00m

Brussels Bruxelles-National

Thu 10/8

6:20 am-8:36 pm

2 stops23h 16m

$789

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/30

7:00 am-1:15 pm

2 stops21h 15m

Brussels Bruxelles-National

Thu 10/8

6:20 am-4:12 pm

2 stops18h 52m

$801

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/30

12:37 pm-1:15 pm

2 stops15h 38m

Brussels Bruxelles-National

Thu 10/8

9:55 am-12:16 pm

1 stop35h 21m

$802

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/30

7:00 am-7:10 am

1 stop15h 10m

Brussels Bruxelles-National

Thu 10/8

9:55 am-12:16 pm

1 stop35h 21m

$804

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 9/30

12:37 pm-1:15 pm

2 stops15h 38m

Brussels Bruxelles-National

Thu 10/8

12:00 pm-10:11 am

2 stops31h 11m

$808

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Fri 9/11

4:55 pm-7:10 am

2 stops53h 15m

Brussels Bruxelles-National

Wed 9/30

10:45 am-8:29 pm

1 stop18h 44m

$855

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Fri 9/11

10:40 pm-7:40 am

1 stop24h 00m

Brussels Bruxelles-National

Wed 9/30

3:10 pm-11:50 am

1 stop29h 40m

$866

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 7/27

8:45 am-1:15 pm

2 stops19h 30m

Brussels Bruxelles-National

Tue 8/11

9:40 am-8:39 pm

1 stop19h 59m

$922
Quickest round-trip

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 7/27

7:00 am-7:10 am

1 stop15h 10m

Brussels Bruxelles-National

Tue 8/11

9:40 am-8:39 pm

1 stop19h 59m

$924

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, March 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 $423. If you are unable to visit Brussels during the month of March, then departing from San Diego during the month April is also very affordable. Most momondo users find prices during this month for around $465.

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 $814 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

15h 10m

Direct flights

None
The fastest flight from San Diego to Brussels takes 15h 10m
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. 15h 10m 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
7,940 reviews
Search British Airways flights
LufthansaPriceFrom $502Free CancellationRating
6.8
7,965 reviews
Search Lufthansa flights
United AirlinesPriceFrom $512Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights
DeltaPriceFrom $515Free CancellationRating
7.9
8,460 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