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$376+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — BRU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 11/277:00 amSAN - BRU
1 stop16h 55mUnited Airlines
Thu 12/410:00 amBRU - SAN
2 stops38h 30mUnited Airlines
Deal found 10/30$485
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 11/289:54 amSAN - BRU
2 stops18h 21mUnited Airlines
Sat 12/611:15 amBRU - SAN
2 stops20h 15mUnited Airlines
Deal found 10/30$494
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:35 pmSAN - BRU
1 stop13h 40mLufthansa
Thu 12/49:35 amBRU - SAN
1 stop15h 10mLufthansa
Deal found 10/30$495
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Thu 11/276:15 amSAN - BRU
2 stops16h 35mMultiple Airlines
Thu 12/410:00 amBRU - SAN
2 stops40h 24mMultiple Airlines
Deal found 10/30$497
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:00 amSAN - BRU
1 stop17h 00mKLM
Sat 12/611:00 amBRU - SAN
1 stop19h 05mKLM
Deal found 10/30$498
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:35 pmSAN - BRU
1 stop13h 40mLufthansa
Fri 12/56:45 amBRU - SAN
1 stop18h 00mLufthansa
Deal found 10/30$499
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/92:16 pmSAN - BRU
2 stops32h 34mMultiple Airlines
Tue 12/233:20 pmBRU - SAN
2 stops40h 31mMultiple Airlines
Deal found 10/30$507
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:35 pmSAN - BRU
1 stop13h 40mLufthansa
Sat 12/69:35 amBRU - SAN
2 stops21h 55mLufthansa
Deal found 10/30$508
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:00 amSAN - BRU
1 stop17h 00mDelta
Wed 12/38:05 amBRU - SAN
2 stops22h 00mDelta
Deal found 10/29$517
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Fri 11/288:00 amSAN - BRU
2 stops20h 15mUnited Airlines
Fri 12/510:00 amBRU - SAN
2 stops34h 30mUnited Airlines
Deal found 10/29$530
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Thu 11/275:35 pmSAN - CRL
2 stops17h 20mMultiple Airlines
Thu 12/47:15 pmCRL - SAN
3 stops29h 30mMultiple Airlines
Deal found 10/30$1,529
This Mytrip deal was found by Cheapflights users on 10/29. 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 12/97:05 amSAN - CRL
2 stops28h 50mMultiple Airlines
Wed 12/1712:50 pmCRL - SAN
2 stops30h 26mMultiple Airlines
Deal found 10/29$2,140

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 October 30, 2025.

Round-trip from

$485
(United Airlines)

One-way from

$376
(FlightHub)

Popular in

June

Cheapest in

February

Average price

$699
From San Diego to Belgium
Search Deals
One-way flight from San Diego to Belgium
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($314 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Thu 11/27

7:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Thu 12/4

10:00 am-3:30 pm

2 stops38h 30m

$485

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Fri 11/28

10:20 am-1:15 pm

2 stops17h 55m

Brussels Bruxelles-National

Fri 12/5

10:10 am-10:30 pm

1 stop21h 20m

$494

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Fri 11/28

9:54 am-1:15 pm

2 stops18h 21m

Brussels Bruxelles-National

Sat 12/6

11:15 am-10:30 pm

2 stops20h 15m

$494

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Fri 11/28

5:35 pm-4:15 pm

1 stop13h 40m

Brussels Bruxelles-National

Fri 12/5

6:45 am-3:45 pm

1 stop18h 00m

$499

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 12/9

2:16 pm-7:50 am

2 stops32h 34m

Brussels Bruxelles-National

Tue 12/23

3:20 pm-10:51 pm

2 stops40h 31m

$507

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 11/26

7:00 am-9:00 am

1 stop17h 00m

Brussels Bruxelles-National

Wed 12/3

8:05 am-9:05 pm

2 stops22h 00m

$517

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Wed 11/26

10:51 am-8:55 am

1 stop13h 04m

Brussels Bruxelles-National

Wed 12/3

11:55 am-8:33 pm

1 stop17h 38m

$556

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Thu 3/5

10:00 am-6:35 pm

2 stops23h 35m

Brussels Bruxelles-National

Mon 3/9

8:30 pm-10:55 pm

2 stops34h 25m

$559

San DiegoBrussels

SAN - BRU

SANBRU

San Diego

Tue 4/14

4:10 pm-8:00 pm

2 stops18h 50m

Brussels Bruxelles-National

Wed 5/6

10:00 am-7:43 pm

1 stop18h 43m

$593

San DiegoBrussels

SAN - CRL

SANCRL

San Diego

Thu 11/27

5:35 pm-7:55 pm

2 stops17h 20m

Charleroi Brussels

Thu 12/4

7:15 pm-3:45 pm

3 stops29h 30m

$1,529

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 20 results
1
2

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, October is the cheapest month in which you can book a flight from San Diego to Belgium (average of $553). Flying from San Diego to Belgium in July is currently the most expensive (average of $863). 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 October 30, 2025.

When flying from San Diego to Belgium, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 51% versus a flight in the afternoon.

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 October 30, 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
1,545 reviews

Overall

7.4

Boarding

7.6

Food

6.6

Crew

8.0

Entertainment

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Scandinavian Airlines
7.4
Good
1,545 reviews
Scandinavian Airlines
7.4
Good
1,545 reviews

Overall

7.4

Boarding

7.6

Food

6.6

Crew

8.0

Entertainment

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
United Airlines
7.4
Good
8,998 reviews
Scandinavian Airlines
7.4
Good
1,545 reviews

Overall

7.4

Boarding

7.6

Food

6.6

Crew

8.0

Entertainment

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight
Lufthansa
6.8
Okay
7,541 reviews
Scandinavian Airlines
7.4
Good
1,545 reviews

Overall

7.4

Boarding

7.6

Food

6.6

Crew

8.0

Entertainment

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

OSL - CPH

Good was ok. Complimentary wine and beer was nice. Soft drinks should have been free too. Overall great flight

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 13h 40m. 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, October is the cheapest month in which you can book a flight from San Diego to Belgium (average of $553). Flying from San Diego to Belgium in July is currently the most expensive (average of $863). 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 3 airlines flying from San Diego to Belgium

Discover the top 3 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$547Average$643FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$556Average$891FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$607Average$823FlexibilityNo cancel feeOn-time69%

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