HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$308+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRU
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Brussels with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 19, 2026.

This United Airlines deal was found by Cheapflights users on 6/15. 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 11/177:30 am
SAT
-
BRU
2 stops22h 45m
United Airlines
Fri 11/2011:55 am
BRU
-
SAT
1 stop15h 11m
United Airlines
Deal found 6/15$747
This Flighttix deal was found by Cheapflights users on 6/15. 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.
Mon 7/277:00 am
SAT
-
BRU
2 stops17h 10m
Multiple Airlines
Wed 8/510:45 am
BRU
-
SAT
1 stop16h 37m
Multiple Airlines
Deal found 6/15$870
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Mon 10/192:25 pm
SAT
-
BRU
2 stops15h 50m
United Airlines
Mon 10/264:55 pm
BRU
-
SAT
2 stops32h 28m
United Airlines
Deal found 6/17$872
This Flighttix deal was found by Cheapflights users on 6/15. 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.
Mon 7/2712:01 pm
SAT
-
BRU
1 stop12h 14m
Brussels Airlines
Wed 8/510:45 am
BRU
-
SAT
1 stop16h 37m
Brussels Airlines
Deal found 6/15$875
This Finnair deal was found by Cheapflights users on 6/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:10 am
SAT
-
BRU
2 stops33h 25m
Multiple Airlines
Mon 10/267:10 pm
BRU
-
SAT
2 stops31h 57m
Multiple Airlines
Deal found 6/16$878
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/272:15 pm
SAT
-
BRU
2 stops22h 45m
United Airlines
Wed 8/511:10 am
BRU
-
SAT
2 stops30h 49m
United Airlines
Deal found 6/15$891

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 19, 2026.

Round-trip from

$747
(United Airlines)

One-way from

$308
(Kiwi.com)
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 19, 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-8:55 am

2 stops35h 33m

Brussels Bruxelles-National

Fri 11/20

11:55 am-8:25 pm

1 stop15h 30m

$747

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 10/19

9:00 am-8:00 pm

2 stops28h 00m

Brussels Bruxelles-National

Mon 10/26

4:55 pm-10:58 pm

2 stops36h 03m

$872

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Thu 7/30

12:01 pm-1:15 pm

2 stops18h 14m

Brussels Bruxelles-National

Thu 8/6

9:55 am-12:12 pm

2 stops33h 17m

$931
Quickest round-trip

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 7/19

12:04 pm-7:40 am

1 stop12h 36m

Brussels Bruxelles-National

Wed 8/5

9:45 am-4:39 pm

1 stop13h 54m

$956

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 11/17

4:10 pm-6:35 pm

2 stops19h 25m

Brussels Bruxelles-National

Fri 11/20

10:20 am-11:18 pm

2 stops19h 58m

$962

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 7/21

1:39 pm-1:15 pm

2 stops16h 36m

Brussels Bruxelles-National

Wed 8/5

9:55 am-8:54 pm

2 stops17h 59m

$972
Cheapest one-way

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 7/20

2:15 pm-1:15 pm

2 stops16h 00m

$458

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 7/20

1:35 pm-1:15 pm

2 stops16h 40m

$460

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 7/20

6:40 am-9:00 am

1 stop19h 20m

$461

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 7/20

12:04 pm-7:40 am

1 stop12h 36m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 14 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 19, 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
9,860 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,860 reviews
United Airlines
7.4
Good
9,860 reviews

Entertainment

7.1

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 $747, United Airlines can have you in Brussels from San Antonio in 17h 51m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$556Average$746FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.