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$518+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$539
(Air Canada)

One-way from

$518
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$648
From San Antonio to Belgium
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One-way flight from San Antonio to Belgium
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Highest demand for flights based on searches. 23% potential increase in price ($321 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 September 2025
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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 September 11, 2025.

This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 pmSAT - BRU
2 stops30h 50mAir Canada
Tue 12/210:00 amBRU - SAT
2 stops37h 37mAir Canada
Deal found 9/10$539
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2612:02 pmSAT - BRU
1 stop13h 58mDelta
Tue 11/411:00 amBRU - SAT
2 stops20h 20mDelta
Deal found 9/11$546
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 11/237:05 amSAT - BRU
1 stop18h 50mUnited Airlines
Tue 12/210:10 amBRU - SAT
1 stop19h 50mUnited Airlines
Deal found 9/10$556
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/227:30 pmSAT - BRU
2 stops30h 25mUnited Airlines
Tue 12/210:00 amBRU - SAT
2 stops20h 00mUnited Airlines
Deal found 9/10$561
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 11/2312:39 pmSAT - BRU
1 stop12h 26mUnited Airlines
Mon 12/14:55 pmBRU - SAT
2 stops30h 42mUnited Airlines
Deal found 9/10$583
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/242:04 pmSAT - BRU
2 stops16h 11mUnited Airlines
Mon 12/14:55 pmBRU - SAT
2 stops30h 42mUnited Airlines
Deal found 9/10$587
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/227:30 pmSAT - BRU
2 stops30h 25mUnited Airlines
Mon 12/14:55 pmBRU - SAT
2 stops30h 42mUnited Airlines
Deal found 9/10$588
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/254:10 pmSAT - BRU
2 stops21h 40mScandinavian Airlines
Sat 11/18:30 pmBRU - SAT
2 stops34h 50mScandinavian Airlines
Deal found 9/10$620
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Sun 10/267:40 amSAT - BRU
3 stops18h 10mMultiple Airlines
Tue 11/410:00 amBRU - SAT
2 stops32h 06mMultiple Airlines
Deal found 9/11$628
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/255:00 pmSAT - BRU
1 stop32h 55mUnited Airlines
Sat 11/12:25 pmBRU - SAT
2 stops39h 02mUnited Airlines
Deal found 9/10$644
This Air Canada deal was found by Cheapflights users on 9/11. 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.
Sun 10/267:40 amSAT - BRU
3 stops18h 10mAir Canada
Tue 11/47:00 amBRU - SAT
3 stops22h 56mAir Canada
Deal found 9/11$647

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 September 11, 2025.
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

Sun 10/26

12:02 pm-8:00 am

1 stop13h 58m

Brussels Bruxelles-National

Tue 11/4

11:00 am-12:20 am

2 stops20h 20m

$546

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 10/26

7:05 am-7:55 am

1 stop18h 50m

Brussels Bruxelles-National

Tue 11/4

11:55 am-8:15 pm

1 stop15h 20m

$546

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 11/24

12:49 pm-8:05 am

1 stop12h 16m

Brussels Bruxelles-National

Tue 12/2

10:00 am-11:00 pm

2 stops20h 00m

$556

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 11/23

7:05 am-8:55 am

1 stop18h 50m

Brussels Bruxelles-National

Tue 12/2

10:10 am-11:00 pm

1 stop19h 50m

$556

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 11/22

4:24 pm-8:55 am

2 stops33h 31m

Brussels Bruxelles-National

Tue 12/2

10:10 am-11:00 pm

1 stop19h 50m

$561

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 11/24

12:12 pm-7:15 am

1 stop12h 03m

Brussels Bruxelles-National

Mon 12/1

4:55 pm-4:37 pm

2 stops30h 42m

$583

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 11/23

7:05 am-7:50 am

2 stops17h 45m

Brussels Bruxelles-National

Mon 12/1

4:55 pm-4:37 pm

2 stops30h 42m

$583

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 11/22

7:30 pm-8:55 am

2 stops30h 25m

Brussels Bruxelles-National

Mon 12/1

4:55 pm-4:37 pm

2 stops30h 42m

$588

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 10/26

7:40 am-7:50 am

3 stops18h 10m

Brussels Bruxelles-National

Tue 11/4

10:00 am-11:06 am

2 stops32h 06m

$628

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 10/25

5:00 pm-8:55 am

1 stop32h 55m

Brussels Bruxelles-National

Sat 11/1

2:25 pm-11:27 pm

2 stops39h 02m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 13 results
1
2

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

Find hourly flight availability from San Antonio to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from San Antonio to Belgium, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 11, 2025.
See what other customers who have flown with Scandinavian Airlines and United 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.
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Crew

8.0

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
Scandinavian Airlines
7.4
Good
1,484 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Crew

8.0

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.
United Airlines
7.4
Good
8,937 reviews
Scandinavian Airlines
7.4
Good
1,484 reviews

Entertainment

6.7

Boarding

7.7

Comfort

7.3

Crew

8.0

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

ATL - CPH

I asked for wheelchair assistance. When I got to Copenhagen, there was none. Luckily I found a robot type wheelchair that got me to my next gate. In Dusseldorf, there was no help at all. On the return trip, SAS bumped me and sent me to another airline without provision to get to my final destination. I had to make other arrangement to get home which was VERY expensive. I do not understand them, they treat Americans like trash.

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?

    Delta and United Airlines can get you from San Antonio to Belgium in just under 13h 58m. Your travel time can differ by up to 4h 52m. 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, November is the cheapest month in which you can book a flight from San Antonio to Belgium (average of $614). Flying from San Antonio to Belgium 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

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$606Average$722FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$653Average$931FlexibilityNo cancel feeOn-time69%

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