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Cheap flights from San Diego to Belgium 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 Belgium 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.
1 adult
0 bags

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Find the cheapest flights from San Diego to Belgium

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
7:41 pm - 7:10 am
SAN
-
BRU
50h 29m
3 stops
United Airlines Logo
6:20 am - 4:12 pm
BRU
-
SAN
18h 52m
2 stops
$808United Airlines
Fri, Sep 11 - Wed, Sep 30
Scandinavian Airlines Logo
10:59 am - 2:35 pm
SAN
-
BRU
42h 36m
2 stops
Scandinavian Airlines Logo
8:30 pm - 6:07 pm
BRU
-
SAN
30h 37m
2 stops
$851Scandinavian Airlines
Tue, May 19 - Mon, May 25
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

Scandinavian Airlines flights from San Diego to Belgium

Our best Scandinavian Airlines deals on San Diego to Belgium flight tickets
Scandinavian Airlines
May 19
SAN10:59 amSan Diego
42h 36m
2 stops
BRU2:35 pmBrussels Bruxelles-National
May 25
BRU8:30 pmBrussels Bruxelles-National
30h 37m
2 stops
SAN6:07 pmSan Diego
$851
Scandinavian Airlines
May 18
SAN3:05 pmSan Diego
38h 30m
2 stops
BRU2:35 pmBrussels Bruxelles-National
May 24
BRU10:20 amBrussels Bruxelles-National
21h 24m
2 stops
SAN10:44 pmSan Diego
$976
Scandinavian Airlines
May 15
SAN10:59 amSan Diego
23h 51m
2 stops
BRU7:50 pmBrussels Bruxelles-National
May 23
BRU10:20 amBrussels Bruxelles-National
21h 55m
3 stops
SAN11:15 pmSan Diego
$1,904

Delta flights from San Diego to Belgium

Our best Delta deals on San Diego to Belgium flight tickets
Delta
Sep 11
SAN10:40 pmSan Diego
24h 00m
1 stop
BRU7:40 amBrussels Bruxelles-National
Sep 30
BRU3:10 pmBrussels Bruxelles-National
29h 40m
1 stop
SAN11:50 amSan Diego
$866
Delta
Jul 26
SAN10:30 pmSan Diego
24h 10m
1 stop
BRU7:40 amBrussels Bruxelles-National
Aug 10
BRU3:10 pmBrussels Bruxelles-National
29h 40m
1 stop
SAN11:50 amSan Diego
$966
Delta
May 26
SAN7:11 pmSan Diego
27h 29m
2 stops
BRU7:40 amBrussels Bruxelles-National
Jun 2
BRU6:20 amBrussels Bruxelles-National
14h 30m
1 stop
SAN11:50 amSan Diego
$1,000

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Belgium 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 2, 2026.
Use the filters below to find and compare flights from San Diego to Belgium 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
Quickest round-trip

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

Fri 9/11

7:41 pm-7:10 am

3 stops50h 29m

Brussels Bruxelles-National

Wed 9/30

6:20 am-4:12 pm

2 stops18h 52m

$808

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 5/19

10:59 am-2:35 pm

2 stops42h 36m

Brussels Bruxelles-National

Mon 5/25

8:30 pm-6:07 pm

2 stops30h 37m

$851

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

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 Belgium from

How to get the cheapest flight ticket from San Diego to Belgium

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 cheapest month to fly to Belgium?

In general, March is the cheapest month to fly from San Diego to Belgium. 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 Belgium 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 Belgium?

You are more likely to see cheaper flights to Belgium from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $814 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from San Diego for as low as $576 on momondo.

Can stopping save me money on San Diego to Belgium flights?

You could potentially save up to 55% on your flight if you consider stops on a San Diego to Belgium flight.

Cheap San Diego to Belgium flight deals and tips

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

Fastest flight time

15h 10m

Direct flights

None
The fastest flight from San Diego to Belgium takes 15h 10m
There are no direct flights from San Diego to Belgium. There are no popular flight routes from San Diego to Belgium.
Search flight deals

Frequently asked questions about flying from San Diego to Belgium

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Belgium.

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

    The necessary travel and health documents for your Belgium trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Diego to Belgium

Compare and see reviews for airlines that fly from San Diego to Belgium with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $465Free CancellationRating
6.7
7,937 reviews
Search British Airways flights
LufthansaPriceFrom $502Free CancellationRating
6.8
7,964 reviews
Search Lufthansa flights
United AirlinesPriceFrom $512Free CancellationRating
7.4
9,678 reviews
Search United Airlines flights
DeltaPriceFrom $515Free CancellationRating
7.9
8,463 reviews
Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belgium from San Diego.

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

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

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

momondo provides multiple filters to help you find the best flight to Belgium 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 Belgium right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Belgium, momondo offers a useful price alert feature which will track prices for flights to Belgium from San Diego and alert you when they change.

An easier way to manage your Belgium trip

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