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$468+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRU
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. 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 12/22:01 pm
SAT
-
BRU
2 stops16h 14m
United Airlines
Thu 12/1011:55 am
BRU
-
SAT
1 stop15h 11m
United Airlines
Deal found 2/8$528
This Gotogate deal was found by Cheapflights users on 2/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:00 am
SAT
-
BRU
2 stops17h 50m
Air Canada
Thu 12/1010:00 am
BRU
-
SAT
2 stops38h 33m
Air Canada
Deal found 2/8$529
This KLM deal was found by Cheapflights users on 2/8. 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.
Wed 12/22:10 pm
SAT
-
BRU
1 stop11h 50m
KLM
Thu 12/1011:00 am
BRU
-
SAT
1 stop20h 28m
KLM
Deal found 2/8$531
This oojo deal was found by Cheapflights users on 2/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:30 pm
SAT
-
BRU
2 stops17h 30m
British Airways
Mon 12/75:30 pm
BRU
-
SAT
2 stops35h 30m
British Airways
Deal found 2/8$532
This Air Canada deal was found by Cheapflights users on 2/8. 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 12/27:00 am
SAT
-
BRU
2 stops17h 50m
Multiple Airlines
Thu 12/102:25 pm
BRU
-
SAT
3 stops27h 23m
Multiple Airlines
Deal found 2/8$550
This United Airlines deal was found by Cheapflights users on 2/8. 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 11/2412:10 pm
SAT
-
BRU
1 stop12h 05m
United Airlines
Mon 12/74:55 pm
BRU
-
SAT
2 stops35h 12m
United Airlines
Deal found 2/8$551
This Air Canada deal was found by Cheapflights users on 2/8. 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.
Tue 11/2410:00 am
SAT
-
BRU
3 stops20h 15m
Multiple Airlines
Mon 12/710:00 am
BRU
-
SAT
2 stops32h 16m
Multiple Airlines
Deal found 2/8$585
This Air Canada deal was found by Cheapflights users on 2/8. 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.
Tue 10/209:00 am
SAT
-
BRU
2 stops28h 00m
Air Canada
Tue 10/2710:00 am
BRU
-
SAT
2 stops43h 08m
Air Canada
Deal found 2/8$618
This Air Canada deal was found by Cheapflights users on 2/8. 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 10/197:00 pm
SAT
-
BRU
2 stops29h 10m
Air Canada
Tue 10/2710:00 am
BRU
-
SAT
2 stops35h 30m
Air Canada
Deal found 2/8$626
This United Airlines deal was found by Cheapflights users on 2/8. 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 10/192:15 pm
SAT
-
BRU
2 stops16h 00m
United Airlines
Tue 10/2711:55 am
BRU
-
SAT
1 stop14h 11m
United Airlines
Deal found 2/8$634

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 February 12, 2026.

Round-trip from

$706
(United Airlines)

One-way from

$468
(oojo)

Popular in

June

Cheapest in

February

Average price

$502
From San Antonio to Brussels
Search Deals
One-way flight from San Antonio to Brussels
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($276 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 12, 2026.
Use the filters below to find and compare flights from San Antonio to Brussels that are best for you.

Fly from

San Antonio

Fly to

Brussels

Route

Depart

Return

Price

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 2/25

2:10 pm-1:15 pm

2 stops16h 05m

Brussels Bruxelles-National

Sun 3/1

11:55 am-8:28 pm

1 stop15h 33m

$706

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Thu 7/23

6:00 am-4:10 pm

2 stops27h 10m

$468

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Thu 7/23

5:24 pm-7:55 pm

2 stops19h 31m

$469

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Thu 7/23

12:09 pm-7:15 am

1 stop12h 06m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

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

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

Currently, February is the cheapest month in which you can book a flight from San Antonio to Brussels (average of $453). Flying from San Antonio to Brussels in July is currently the most expensive (average of $845). 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.

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 February 12, 2026.
Read reviews from past customers who have flown United Airlines and Scandinavian 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
9,282 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,282 reviews
United Airlines
7.4
Good
9,282 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Scandinavian Airlines
7.3
Good
1,681 reviews
United Airlines
7.4
Good
9,282 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 2 different airlines.

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

    For as low as $706, United Airlines can have you in Brussels from San Antonio in 16h 05m. The distance between San Antonio and Brussels is about 5175 mi.

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

    Flying on Scandinavian Airlines is currently your cheapest option to Brussels, with prices starting at $526. Another option worth looking into is United Airlines, starting at $603 round trip. These flights start at 42% lower than the current average price 3 months from now.

  • 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.

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

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Brussels (average of $453). Flying from San Antonio to Brussels in July is currently the most expensive (average of $845). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from San Antonio to Brussels

Discover the top 2 airlines 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$526Average$830FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$603Average$796FlexibilityNo cancel feeOn-time69%

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