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$336+ Cheap flights from San Diego (SAN) to Belgium

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BRU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from San Diego to Belgium

Keep the following information in mind while searching for San Diego to Belgium flight deals. Data was last updated September 11, 2025.

Round-trip from

$518
(Flighttix)

One-way from

$336
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$890
From San Diego to Belgium
Search Deals
One-way flight from San Diego to Belgium
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Highest demand for flights based on searches. 23% potential increase in price ($276 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 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 Belgium

Cheapest flights from San Diego to Belgium
Explore the most affordable flight options available from San Diego to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Flighttix deal was found by Cheapflights users on 9/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/194:40 pmSAN - BRU
2 stops30h 25mAir Canada
Tue 11/410:00 amBRU - SAN
2 stops34h 38mAir Canada
Deal found 9/10$518
This Flighttix deal was found by Cheapflights users on 9/10. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/198:10 amSAN - BRU
1 stop14h 55mMultiple Airlines
Tue 11/410:10 amBRU - SAN
2 stops19h 44mMultiple Airlines
Deal found 9/10$523
This FlightHub deal was found by Cheapflights users on 9/9. 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 10/283:59 pmSAN - BRU
2 stops19h 51mScandinavian Airlines
Fri 10/313:10 pmBRU - SAN
2 stops39h 56mScandinavian Airlines
Deal found 9/9$526
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/1212:43 pmSAN - BRU
2 stops15h 32mUnited Airlines
Wed 11/1910:00 amBRU - SAN
2 stops39h 02mUnited Airlines
Deal found 9/11$537
This Scandinavian Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/710:00 amSAN - BRU
2 stops24h 50mScandinavian Airlines
Fri 11/1410:20 amBRU - SAN
2 stops22h 27mScandinavian Airlines
Deal found 9/9$539
This Air Canada deal was found by Cheapflights users on 9/10. 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 11/56:15 amSAN - BRU
2 stops16h 35mMultiple Airlines
Wed 11/1210:00 amBRU - SAN
2 stops40h 24mMultiple Airlines
Deal found 9/10$543
This Air Canada deal was found by Cheapflights users on 9/11. 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 9/11$544
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/1910:30 pmSAN - BRU
1 stop24h 15mUnited Airlines
Tue 11/410:10 amBRU - SAN
2 stops18h 42mUnited Airlines
Deal found 9/11$546
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/56:45 amSAN - BRU
2 stops17h 10mUnited Airlines
Wed 11/1210:10 amBRU - SAN
2 stops19h 38mUnited Airlines
Deal found 9/9$548
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Tue 10/145:15 pmSAN - CRL
2 stops19h 50mMultiple Airlines
Tue 10/216:50 pmCRL - SAN
2 stops29h 35mMultiple Airlines
Deal found 9/10$650
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Tue 9/235:15 pmSAN - CRL
2 stops20h 40mMultiple Airlines
Wed 10/15:10 pmCRL - SAN
3 stops31h 41mMultiple Airlines
Deal found 9/10$1,448
This Mytrip deal was found by Cheapflights users on 9/10. 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.
Wed 10/18:10 amSAN - CRL
2 stops18h 50mMultiple Airlines
Mon 10/135:30 pmCRL - SAN
3 stops35h 05mMultiple Airlines
Deal found 9/10$1,449

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from San Diego to Belgium that are best for you.

Fly from

San Diego

Fly to

Belgium

Route

Depart

Return

Price

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 10/19

4:40 pm-8:05 am

2 stops30h 25m

Brussels Bruxelles-National

Tue 11/4

10:00 am-11:38 am

2 stops34h 38m

$518

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 11/12

10:51 am-1:15 pm

2 stops17h 24m

Brussels Bruxelles-National

Wed 11/19

10:00 am-3:28 pm

2 stops38h 28m

$537

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-11:47 pm

2 stops22h 27m

$539

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 11/5

3:59 pm-7:50 pm

2 stops18h 51m

Brussels Bruxelles-National

Wed 11/12

10:20 am-10:55 pm

2 stops21h 35m

$540

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Sun 10/19

9:20 pm-7:00 am

1 stop24h 40m

Brussels Bruxelles-National

Tue 11/4

11:55 am-8:33 pm

1 stop17h 38m

$546

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 11/5

6:45 am-8:55 am

2 stops17h 10m

Brussels Bruxelles-National

Wed 11/12

10:10 am-8:48 pm

2 stops19h 38m

$548

San DiegoBrussels

SAN - CRL

SANCRL

San Diego

Tue 10/14

5:15 pm-10:05 pm

2 stops19h 50m

Charleroi Brussels

Tue 10/21

6:50 pm-3:25 pm

2 stops29h 35m

$650

San DiegoBrussels

SAN - CRL

SANCRL

San Diego

Wed 10/1

8:10 am-12:00 pm

2 stops18h 50m

Charleroi Brussels

Mon 10/13

5:30 pm-7:35 pm

3 stops35h 05m

$1,449

San DiegoBrussels

SAN - CRL

SANCRL

San Diego

Wed 2/18

10:51 am-7:20 pm

3 stops23h 29m

Charleroi Brussels

Sun 2/22

5:30 pm-12:07 am

3 stops39h 37m

$1,469

San DiegoBrussels

SAN - CRL

SANCRL

San Diego

Tue 9/23

8:10 am-4:45 pm

3 stops23h 35m

Charleroi Brussels

Wed 10/1

9:30 pm-7:35 pm

3 stops31h 05m

$1,693

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from San Diego to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

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

Currently, November is the cheapest month in which you can book a flight from San Diego to Belgium (average of $614). Flying from San Diego to Belgium 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 BE?

Find hourly flight availability from San Diego to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from San Diego to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Scandinavian Airlines, United Airlines, and Lufthansa from San Diego to Belgium to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Crew

8.0

Overall

7.4

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
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Crew

8.0

Overall

7.4

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
8,937 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Crew

8.0

Overall

7.4

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
7,409 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Crew

8.0

Overall

7.4

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
7,361 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Crew

8.0

Overall

7.4

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 Belgium. 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 Belgium?

    San Diego (SAN) is the airport you will fly out of if you book a flight from San Diego to Belgium. It is only a 2.6 mi journey to San Diego (SAN) from San Diego’s city center.

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

    Departing from San Diego to Belgium will take you 17h 24m. There are 5654 mi between San Diego and Belgium. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego to Belgium 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 Belgium?

    Currently, November is the cheapest month in which you can book a flight from San Diego to Belgium (average of $614). Flying from San Diego to Belgium 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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Top 4 airlines flying from San Diego to Belgium

Discover the top 4 airlines that operate flights from San Diego to Belgium. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$526Average$872FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$610Average$815FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$613Average$643FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$636Average$956FlexibilityNo cancel feeOn-time76%

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