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$326+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 August 14, 2025.

Round-trip from

$660
(FlightHub)

One-way from

$326
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$684
From San Antonio to Brussels
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One-way flight from San Antonio to Brussels
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Highest demand for flights based on searches. 23% potential increase in price ($322 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/12. 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 8/137:00 amSAT - BRU
1 stop17h 15mUnited Airlines
Thu 8/2110:15 amBRU - SAT
1 stop13h 11mUnited Airlines
Deal found 8/12$656
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:33 amSAT - BRU
2 stops20h 47mScandinavian Airlines
Wed 9/244:00 pmBRU - SAT
2 stops37h 19mScandinavian Airlines
Deal found 8/14$660
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/312:00 pmSAT - BRU
1 stop12h 15mUnited Airlines
Wed 9/2410:00 amBRU - SAT
2 stops36h 58mUnited Airlines
Deal found 8/12$663
This Delta deal was found by Cheapflights users on 8/12. 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.
Tue 9/26:40 amSAT - BRU
1 stop19h 00mDelta
Tue 9/3010:45 amBRU - SAT
1 stop30h 55mDelta
Deal found 8/12$697
This Air Canada deal was found by Cheapflights users on 8/12. 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 9/26:48 amSAT - BRU
2 stops18h 17mMultiple Airlines
Tue 9/307:00 amBRU - SAT
3 stops22h 35mMultiple Airlines
Deal found 8/12$699
This Air Canada deal was found by Cheapflights users on 8/13. 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 9/36:30 amSAT - BRU
2 stops18h 20mMultiple Airlines
Wed 9/247:00 amBRU - SAT
3 stops22h 48mMultiple Airlines
Deal found 8/13$705
This KLM deal was found by Cheapflights users on 8/14. 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 9/311:33 amSAT - BRU
1 stop14h 07mKLM
Wed 9/2410:45 amBRU - SAT
1 stop16h 31mKLM
Deal found 8/14$711
This Air Canada deal was found by Cheapflights users on 8/12. 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 9/37:10 amSAT - BRU
3 stops17h 55mAir Canada
Wed 9/247:00 amBRU - SAT
3 stops22h 48mAir Canada
Deal found 8/12$712

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 August 14, 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

Wed 9/3

11:33 am-3:20 pm

2 stops20h 47m

Brussels Bruxelles-National

Wed 9/24

4:00 pm-11:52 pm

2 stops38h 52m

$660

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 9/2

6:48 am-8:05 am

2 stops18h 17m

Brussels Bruxelles-National

Tue 9/30

10:00 am-3:58 pm

2 stops36h 58m

$663

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 9/3

12:00 pm-7:15 am

1 stop12h 15m

Brussels Bruxelles-National

Wed 9/24

10:00 am-3:58 pm

2 stops36h 58m

$663

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 9/2

6:48 am-8:05 am

2 stops18h 17m

Brussels Bruxelles-National

Tue 9/30

10:15 am-10:55 pm

1 stop19h 40m

$686

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 9/2

6:40 am-8:40 am

1 stop19h 00m

Brussels Bruxelles-National

Tue 9/30

10:45 am-10:40 am

1 stop30h 55m

$697

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 9/2

6:48 am-8:05 am

2 stops18h 17m

Brussels Bruxelles-National

Tue 9/30

7:00 am-10:35 pm

3 stops22h 35m

$699

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 9/27

8:37 pm-9:15 am

3 stops53h 38m

$326

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 9/15

12:45 pm-9:45 am

3 stops38h 00m

$355

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 12/24

7:05 am-1:15 pm

2 stops23h 10m

$472

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 8/22

4:37 pm-8:00 am

2 stops56h 23m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 16 results
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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 $1,079). 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 August 14, 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.

How much does it cost to fly round-trip from San Antonio to Brussels?

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 August 14, 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
1,468 reviews

Comfort

7.3

Entertainment

6.6

Crew

8.0

Food

6.6

Boarding

7.6

Overall

7.4

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
1,468 reviews
Scandinavian Airlines
7.4
Good
1,468 reviews

Comfort

7.3

Entertainment

6.6

Crew

8.0

Food

6.6

Boarding

7.6

Overall

7.4

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
8,916 reviews
Scandinavian Airlines
7.4
Good
1,468 reviews

Comfort

7.3

Entertainment

6.6

Crew

8.0

Food

6.6

Boarding

7.6

Overall

7.4

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 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.

  • 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 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, 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 $1,079). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$606Average$722FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$653Average$931FlexibilityNo cancel feeOn-time69%

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