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$391+ Cheap flights from San Antonio (SAT) to Belgium

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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRU
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from San Antonio to Belgium

Keep the following information in mind while searching for San Antonio to Belgium flight deals. Data was last updated January 12, 2026.

Round-trip from

$438
(United Airlines)

One-way from

$391
(British Airways)

Popular in

June

Cheapest in

February
From San Antonio to Belgium
Search Deals
One-way flight from San Antonio to Belgium
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($226 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Find flight deals from San Antonio to Belgium

Cheapest flights from San Antonio to Belgium
Explore the most affordable flight options available from San Antonio to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Flighttix deal was found by Cheapflights users on 1/12. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/197:25 am
SAT
-
BRU
2 stops17h 25m
Air Canada
Tue 1/2710:00 am
BRU
-
SAT
2 stops33h 24m
Air Canada
Deal found 1/12$426
This Flysmarter deal was found by Cheapflights users on 1/12. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/198:30 am
SAT
-
BRU
2 stops16h 20m
Multiple Airlines
Tue 1/2710:10 am
BRU
-
SAT
1 stop20h 03m
Multiple Airlines
Deal found 1/12$428
This United Airlines deal was found by Cheapflights users on 1/10. 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 2/242:10 pm
SAT
-
BRU
1 stop11h 45m
United Airlines
Tue 3/310:00 am
BRU
-
SAT
2 stops36h 15m
United Airlines
Deal found 1/10$438
This Gotogate deal was found by Cheapflights users on 1/10. 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.
Tue 2/247:05 am
SAT
-
BRU
2 stops17h 45m
Air Canada
Tue 3/310:00 am
BRU
-
SAT
2 stops36h 15m
Air Canada
Deal found 1/10$442
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Mon 1/197:25 am
SAT
-
BRU
1 stop16h 50m
United Airlines
Tue 1/2710:10 am
BRU
-
SAT
1 stop20h 03m
United Airlines
Deal found 1/12$449
This FlightHub deal was found by Cheapflights users on 1/10. 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 4/227:05 am
SAT
-
BRU
2 stops17h 45m
Air Canada
Tue 4/289:40 am
BRU
-
SAT
2 stops33h 44m
Air Canada
Deal found 1/10$451
This Gotogate deal was found by Cheapflights users on 1/11. 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 2/187:00 am
SAT
-
BRU
2 stops17h 50m
Air Canada
Thu 2/2610:00 am
BRU
-
SAT
2 stops34h 08m
Air Canada
Deal found 1/11$456
This United Airlines deal was found by Cheapflights users on 1/11. 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 2/182:10 pm
SAT
-
BRU
1 stop11h 45m
United Airlines
Thu 2/2610:10 am
BRU
-
SAT
1 stop20h 02m
United Airlines
Deal found 1/11$458
This Air Canada deal was found by Cheapflights users on 1/11. 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 2/186:30 am
SAT
-
BRU
3 stops18h 20m
Multiple Airlines
Thu 2/2610:00 am
BRU
-
SAT
2 stops32h 11m
Multiple Airlines
Deal found 1/11$473
This United Airlines deal was found by Cheapflights users on 1/12. 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.
Thu 2/267:40 am
SAT
-
BRU
2 stops22h 35m
United Airlines
Thu 3/511:55 am
BRU
-
SAT
1 stop15h 58m
United Airlines
Deal found 1/12$480
This United Airlines deal was found by Cheapflights users on 1/11. 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 2/252:10 pm
SAT
-
BRU
1 stop11h 45m
United Airlines
Sun 3/111:55 am
BRU
-
SAT
1 stop15h 33m
United Airlines
Deal found 1/11$483

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Belgium 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 January 12, 2026.
Use the filters below to find and compare flights from San Antonio to Belgium that are best for you.

Fly from

San Antonio

Fly to

Belgium

Route

Depart

Return

Price

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 2/24

2:10 pm-8:55 am

1 stop11h 45m

Brussels Bruxelles-National

Tue 3/3

10:00 am-3:15 pm

2 stops36h 15m

$438

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 2/24

7:05 am-7:50 am

2 stops17h 45m

Brussels Bruxelles-National

Tue 3/3

10:00 am-3:15 pm

2 stops36h 15m

$442

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 4/22

2:02 pm-9:00 am

1 stop11h 58m

Brussels Bruxelles-National

Tue 4/28

9:40 am-1:08 pm

2 stops34h 28m

$442

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 2/18

7:00 am-7:50 am

2 stops17h 50m

Brussels Bruxelles-National

Thu 2/26

10:00 am-1:08 pm

2 stops34h 08m

$456

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 2/24

7:40 am-7:50 am

3 stops17h 10m

Brussels Bruxelles-National

Tue 3/3

10:00 am-11:11 am

2 stops32h 11m

$473

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 2/18

6:30 am-7:50 am

3 stops18h 20m

Brussels Bruxelles-National

Thu 2/26

10:00 am-11:11 am

2 stops32h 11m

$473

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 2/25

7:05 am-7:15 am

1 stop17h 10m

Brussels Bruxelles-National

Sun 3/1

11:55 am-8:28 pm

1 stop15h 33m

$483

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 2/14

5:06 pm-10:50 am

2 stops34h 44m

$391

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 2/14

7:00 am-1:15 pm

3 stops23h 15m

$396

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 2/28

12:04 pm-7:15 am

1 stop12h 11m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Best time to book a flight from San Antonio to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

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

Currently, February is the cheapest month in which you can book a flight from San Antonio to Belgium (average of $453). Flying from San Antonio to Belgium in July is currently the most expensive (average of $846). 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 Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated January 12, 2026.
See what other customers who have flown with United Airlines and Scandinavian Airlines from San Antonio to Belgium have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,149 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

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
9,149 reviews
United Airlines
7.4
Good
9,149 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

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
1,646 reviews
United Airlines
7.4
Good
9,149 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

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 Belgium. 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 Belgium?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to Belgium.

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

    United Airlines and Air Canada can get you from San Antonio to Belgium in just under 11h 45m. Your travel time can differ by up to 6h. San Antonio and Belgium are separated by a distance of 5175 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Belgium 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 Belgium?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Belgium (average of $453). Flying from San Antonio to Belgium in July is currently the most expensive (average of $846). 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

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Top 2 airlines flying from San Antonio to Belgium

Discover the top 2 airlines that operate flights from San Antonio to Belgium. 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$526Average$830FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$603Average$822FlexibilityNo cancel feeOn-time69%

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