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$288+ Cheap flights from San Diego (SAN) to Brussels

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BRU
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from San Diego to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 19, 2025.

Round-trip from

$526
(FlightHub)

One-way from

$288
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$779
From San Diego to Brussels
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One-way flight from San Diego to Brussels
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Highest demand for flights based on searches. 25% potential increase in price ($298 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Diego to Brussels

Cheapest flights from San Diego to Brussels
Explore the most affordable flight options available from San Diego to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:00 amSAN - BRU
2 stops23h 30mScandinavian Airlines
Wed 10/224:00 pmBRU - SAN
2 stops40h 06mScandinavian Airlines
Deal found 9/17$526
This FlightHub deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:04 pmSAN - BRU
2 stops18h 46mScandinavian Airlines
Fri 11/2110:20 amBRU - SAN
2 stops22h 27mScandinavian Airlines
Deal found 9/18$527
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:00 amSAN - BRU
2 stops24h 50mScandinavian Airlines
Wed 11/1910:20 amBRU - SAN
2 stops21h 35mScandinavian Airlines
Deal found 9/17$541
This Scandinavian Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:00 amSAN - BRU
2 stops24h 50mScandinavian Airlines
Mon 11/2410:20 amBRU - SAN
2 stops21h 35mScandinavian Airlines
Deal found 9/18$542
This Air Canada deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:10 pmSAN - BRU
2 stops28h 40mAir Canada
Thu 11/2710:00 amBRU - SAN
2 stops40h 24mAir Canada
Deal found 9/17$543
This Air Canada deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:45 amSAN - BRU
2 stops16h 05mMultiple Airlines
Wed 11/1210:00 amBRU - SAN
2 stops40h 24mMultiple Airlines
Deal found 9/18$544
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:00 amSAN - BRU
1 stop16h 55mUnited Airlines
Thu 11/2711:55 amBRU - SAN
1 stop17h 38mUnited Airlines
Deal found 9/18$548
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:51 amSAN - BRU
1 stop13h 04mUnited Airlines
Wed 11/1210:10 amBRU - SAN
2 stops19h 44mUnited Airlines
Deal found 9/17$549
This United deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:00 amSAN - BRU
1 stop16h 55mMultiple Airlines
Fri 11/2110:00 amBRU - SAN
2 stops34h 38mMultiple Airlines
Deal found 9/18$553
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:51 amSAN - BRU
1 stop13h 04mUnited Airlines
Fri 11/2110:10 amBRU - SAN
1 stop17h 40mUnited Airlines
Deal found 9/18$557
This Scandinavian Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:00 amSAN - BRU
2 stops24h 50mScandinavian Airlines
Wed 10/224:00 pmBRU - SAN
2 stops40h 06mScandinavian Airlines
Deal found 9/17$560
This Mytrip deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:15 pmSAN - CRL
2 stops20h 35mMultiple Airlines
Sun 10/192:25 pmCRL - SAN
3 stops34h 00mMultiple Airlines
Deal found 9/19$880

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 19, 2025.
Use the filters below to find and compare flights from San Diego to Brussels that are best for you.

Fly from

San Diego

Fly to

Brussels

Route

Depart

Return

Price

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 11/17

10:00 am-7:50 pm

2 stops24h 50m

Brussels Bruxelles-National

Mon 11/24

10:20 am-10:55 pm

2 stops21h 35m

$541

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 11/12

10:00 am-7:50 pm

2 stops24h 50m

Brussels Bruxelles-National

Wed 11/19

10:20 am-10:55 pm

2 stops21h 35m

$541

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Mon 11/17

7:00 am-8:05 am

1 stop16h 05m

Brussels Bruxelles-National

Thu 11/27

10:10 am-8:05 pm

2 stops18h 55m

$548

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 11/12

8:30 am-7:15 am

1 stop13h 45m

Brussels Bruxelles-National

Wed 11/19

11:55 am-8:33 pm

1 stop17h 38m

$549

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 11/5

10:51 am-8:55 am

1 stop13h 04m

Brussels Bruxelles-National

Wed 11/12

10:10 am-6:50 pm

1 stop17h 40m

$549

San DiegoBrussels

SAN - CRL

SANCRL

San Diego

Sun 10/12

5:15 pm-10:50 pm

2 stops20h 35m

Charleroi Brussels

Sun 10/19

2:25 pm-3:25 pm

3 stops34h 00m

$880

San DiegoBrussels

SAN - CRL

SANCRL

San Diego

Mon 10/13

8:10 am-8:05 pm

2 stops26h 55m

Charleroi Brussels

Wed 10/22

9:30 pm-3:25 pm

2 stops26h 55m

$1,351

San DiegoBrussels

SAN - CRL

SANCRL

San Diego

Mon 10/6

8:10 am-8:05 pm

2 stops26h 55m

Charleroi Brussels

Wed 10/15

5:10 pm-3:51 pm

3 stops31h 41m

$1,423

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 10/15

2:11 pm-9:15 am

3 stops58h 04m

$288

San DiegoBrussels

SAN - CRL

SANCRL

San Diego

Mon 11/17

12:12 pm-12:00 pm

3 stops38h 48m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from San Diego to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Brussels

What is the cheapest month to book a flight from San Diego to Brussels?

Currently, November is the cheapest month in which you can book a flight from San Diego to Brussels (average of $614). Flying from San Diego to Brussels in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAN to BRU?

Find hourly flight availability from San Diego to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from San Diego to Brussels by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from San Diego to Brussels?

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated September 19, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines, United Airlines, and Lufthansa from San Diego to Brussels by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,487 reviews

Entertainment

6.7

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.0

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Scandinavian Airlines
7.4
Good
1,487 reviews
Scandinavian Airlines
7.4
Good
1,487 reviews

Entertainment

6.7

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.0

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
United Airlines
7.4
Good
8,926 reviews
Scandinavian Airlines
7.4
Good
1,487 reviews

Entertainment

6.7

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.0

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Lufthansa
6.8
Okay
7,415 reviews
Scandinavian Airlines
7.4
Good
1,487 reviews

Entertainment

6.7

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.0

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
British Airways
6.7
Okay
7,373 reviews
Scandinavian Airlines
7.4
Good
1,487 reviews

Entertainment

6.7

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.0

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Diego to Brussels?

    If you book a flight to Brussels from San Diego, you will be flying from San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 0 flights from San Diego to Brussels per day from 4 different airlines.

  • How long is the flight from San Diego to Brussels?

    For as low as $548, Scandinavian Airlines can have you in Brussels from San Diego in 16h 05m. Airlines will cover a distance of 5654 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Diego to Brussels round-trip?

    According to our current data, British Airways ($526), United Airlines ($610), and Scandinavian Airlines ($613) offers the cheapest pricing from San Diego to Brussels. British Airways is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from San Diego to Brussels that include hotel bookings?

    Yes. In addition to deals on San Diego to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Brussels.

  • Can I find deals for business class flights from San Diego to Brussels?

    Yes. Cheapflights offers flight deals from San Diego to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Brussels?

    Currently, November is the cheapest month in which you can book a flight from San Diego to Brussels (average of $614). Flying from San Diego to Brussels in June is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Diego to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from San Diego to Brussels

Discover the top 4 airlines that operate flights from San Diego to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$526Average$872FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$610Average$812FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$613Average$643FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$636Average$956FlexibilityNo cancel feeOn-time76%

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