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$534+ Cheap flights from San Antonio (SAT) to Brussels

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRU
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap 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 septiembre 17, 2025.

Round-trip from

$534
(CheapOair)

Popular in

November

Cheapest in

September

Average price

$637
From San Antonio to Brussels
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($229 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($64 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 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 septiembre 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/287:05 amSAT - BRU
2 stops18h 45mUnited Airlines
mié. 11/1910:00 amBRU - SAT
2 stops36h 18mUnited Airlines
Deal found 9/15$534
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/284:51 pmSAT - BRU
2 stops20h 59mScandinavian Airlines
mar. 11/2510:20 amBRU - SAT
2 stops20h 39mScandinavian Airlines
Deal found 9/15$548
This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 10/287:05 amSAT - BRU
2 stops18h 45mUnited Airlines
mar. 11/2511:55 amBRU - SAT
1 stop15h 20mUnited Airlines
Deal found 9/15$556
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:40 amSAT - BRU
3 stops18h 10mMultiple Airlines
mié. 11/1910:00 amBRU - SAT
2 stops20h 16mMultiple Airlines
Deal found 9/15$563
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/287:40 amSAT - BRU
3 stops18h 10mAir Canada
mar. 11/257:00 amBRU - SAT
3 stops22h 56mAir Canada
Deal found 9/15$582
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/301:23 pmSAT - BRU
2 stops17h 52mUnited Airlines
jue. 11/610:00 amBRU - SAT
2 stops29h 48mUnited Airlines
Deal found 9/15$610
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/315:30 amSAT - BRU
2 stops25h 45mUnited Airlines
vie. 11/710:10 amBRU - SAT
2 stops19h 46mUnited Airlines
Deal found 9/16$615
This United Airlines deal was found by Cheapflights users on 9/17. 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.
sáb. 11/14:30 pmSAT - BRU
2 stops38h 05mUnited Airlines
sáb. 11/82:25 pmBRU - SAT
2 stops39h 51mUnited Airlines
Deal found 9/17$696

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 septiembre 17, 2025.
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

mié. 2/11

7:06 am-7:50 am

2 stops17h 44m

Brussels Bruxelles-National

mié. 2/25

10:00 am-3:15 pm

2 stops36h 15m

$534

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

mar. 10/28

4:51 pm-7:50 pm

2 stops20h 59m

Brussels Bruxelles-National

mar. 11/25

10:20 am-11:59 pm

2 stops20h 39m

$548

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

mar. 10/28

8:39 am-7:50 am

2 stops17h 11m

Brussels Bruxelles-National

mié. 11/19

11:55 am-8:15 pm

1 stop15h 20m

$556

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

mié. 2/11

12:15 pm-7:15 am

1 stop12h 00m

Brussels Bruxelles-National

mié. 2/25

10:00 am-8:53 pm

2 stops17h 53m

$556

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

mar. 10/28

7:05 am-7:50 am

2 stops18h 45m

Brussels Bruxelles-National

mar. 11/25

11:55 am-8:15 pm

1 stop15h 20m

$556

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

mar. 10/28

7:40 am-7:50 am

3 stops18h 10m

Brussels Bruxelles-National

mié. 11/19

10:00 am-11:16 pm

2 stops20h 16m

$563

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

mié. 2/11

5:25 am-7:50 am

3 stops19h 25m

Brussels Bruxelles-National

mié. 2/25

10:00 am-8:53 pm

2 stops17h 53m

$563

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

mar. 10/28

7:40 am-7:50 am

3 stops18h 10m

Brussels Bruxelles-National

mar. 11/25

7:00 am-10:56 pm

3 stops22h 56m

$582

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

mar. 10/28

5:30 am-7:50 am

3 stops20h 20m

Brussels Bruxelles-National

mié. 11/19

7:00 am-9:20 pm

3 stops21h 20m

$582

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

vie. 10/31

5:30 am-1:15 pm

2 stops25h 45m

Brussels Bruxelles-National

vie. 11/7

10:10 am-11:16 pm

1 stop20h 06m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 11 results
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

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

Currently, November is the cheapest month in which you can book a flight from San Antonio to Brussels (average of $614). Flying from San Antonio to Brussels 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 SAT to BRU?

Find hourly flight availability from San Antonio to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Brussels in the morning. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight at noon.

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 septiembre 17, 2025.
Read reviews from past customers who have flown Scandinavian Airlines and 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.
Scandinavian Airlines
7.4
Good
1,486 reviews

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,486 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
United Airlines
7.4
Good
8,926 reviews
Scandinavian Airlines
7.4
Good
1,486 reviews

Boarding

7.6

Comfort

7.3

Crew

8.0

Entertainment

6.6

Food

6.7

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

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 $556, Air Canada can have you in Brussels from San Antonio in 17h 11m. The distance between San Antonio and Brussels is about 5175 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $606. Another option worth looking into is United Airlines, starting at $653 round trip. These flights start at 40% 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, November is the cheapest month in which you can book a flight from San Antonio to Brussels (average of $614). Flying from San Antonio to Brussels 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

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.

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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$606Average$722FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$653Average$931FlexibilityNo cancel feeOn-time69%

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