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$335+ Cheap flights from San Antonio (SAT) 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRU
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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Cheap flight deals from San Antonio to Brussels

Cheapest flights from San Antonio to Brussels
Explore the most affordable flight options available from San Antonio to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This United Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 11/171:52 pm
SAT
-
BRU
2 stops16h 23m
United Airlines
Fri 11/2010:10 am
BRU
-
SAT
1 stop19h 48m
United Airlines
Deal found 6/22$746
This United Airlines deal was found by Cheapflights users on 6/24. 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 11/81:52 pm
SAT
-
BRU
2 stops16h 23m
United Airlines
Sun 11/1511:55 am
BRU
-
SAT
1 stop15h 30m
United Airlines
Deal found 6/24$796
This United Airlines deal was found by Cheapflights users on 6/23. 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 10/196:35 am
SAT
-
BRU
2 stops23h 40m
United Airlines
Mon 10/264:55 pm
BRU
-
SAT
2 stops33h 49m
United Airlines
Deal found 6/23$870
This Justfly.com deal was found by Cheapflights users on 6/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:50 am
SAT
-
BRU
2 stops21h 25m
Air Canada
Tue 8/189:30 am
BRU
-
SAT
2 stops38h 01m
Air Canada
Deal found 6/25$879
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 8/116:30 am
SAT
-
BRU
1 stop19h 30m
United Airlines
Tue 8/189:30 am
BRU
-
SAT
2 stops36h 40m
United Airlines
Deal found 6/25$880

Find flight deals from San Antonio to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) 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 June 26, 2026.

Round-trip from

$746
(United Airlines)

One-way from

$335
(TravelUp)
From San Antonio to Brussels
Search Deals
One-way flight from San Antonio to Brussels
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio 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 June 26, 2026.
Use the filters below to find and compare flights from San Antonio to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 11/17

2:22 pm-1:15 pm

2 stops15h 53m

Brussels Bruxelles-National

Fri 11/20

10:00 am-8:28 am

2 stops29h 28m

$749

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 10/19

2:25 pm-1:15 pm

2 stops15h 50m

Brussels Bruxelles-National

Mon 10/26

4:55 pm-7:22 pm

2 stops32h 27m

$870

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 7/21

2:15 pm-1:15 pm

2 stops16h 00m

Brussels Bruxelles-National

Tue 7/28

11:10 am-10:59 am

2 stops30h 49m

$957
Quickest round-trip

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 8/9

5:57 pm-8:00 pm

2 stops19h 03m

Brussels Bruxelles-National

Sun 8/16

12:00 pm-8:38 pm

1 stop15h 38m

$966
Cheapest one-way

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/11

2:22 pm-1:15 pm

2 stops15h 53m

$335

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/11

6:43 am-8:55 am

1 stop19h 12m

$339

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/11

9:37 am-1:15 pm

3 stops20h 38m

$345

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 7/20

7:39 pm-9:35 am

3 stops54h 56m

$412

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 8/11

1:00 pm-1:15 pm

2 stops17h 15m

$457

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 8/11

9:10 am-8:00 pm

3 stops27h 50m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from San Antonio to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from San Antonio 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 Antonio to Brussels
No data available for this route at this time. Please check back soon.

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 June 26, 2026.
Read reviews from past customers who have flown United Airlines from San Antonio to Brussels. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,893 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,893 reviews
United Airlines
7.4
Good
9,893 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from San Antonio 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 Antonio to Brussels?

    If you book a flight to Brussels from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from San Antonio to Brussels per day from 1 airline.

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

    For as low as $746, United Airlines can have you in Brussels from San Antonio in 16h 23m. The distance between San Antonio and Brussels is about 5175 mi.

  • What is the cheapest airline to fly from San Antonio to Brussels round-trip?

    Flying on United Airlines is currently your cheapest option to Brussels, with prices starting at $556.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio 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.

See more FAQs

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Alternative routes for San Antonio to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Corpus Christi to Bruxelles-National flights

Top airline flying from San Antonio to Brussels

Discover the top airline that operate flights from San Antonio 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 June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$556Average$746FlexibilityNo cancel feeOn-time69%

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