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$468+ 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
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 October 29, 2025.

Round-trip from

$566
(KLM)

One-way from

$468
(Air Canada)

Popular in

November

Cheapest in

September

Average price

$733
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. 18% potential increase in price ($227 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($65 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 29, 2025.

This KLM deal was found by Cheapflights users on 10/29. 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 11/2612:10 pmSAT - BRU
1 stop13h 50mKLM
Wed 12/310:45 amBRU - SAT
2 stops17h 18mKLM
Deal found 10/29$566
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 11/265:15 amSAT - BRU
2 stops20h 45mDelta
Wed 12/310:45 amBRU - SAT
2 stops19h 12mDelta
Deal found 10/27$570
This Air Canada deal was found by Cheapflights users on 10/27. 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 11/269:45 amSAT - BRU
3 stops20h 30mMultiple Airlines
Wed 12/310:00 amBRU - SAT
3 stops19h 59mMultiple Airlines
Deal found 10/27$603
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/2612:12 pmSAT - BRU
1 stop12h 03mUnited Airlines
Wed 12/311:55 amBRU - SAT
1 stop15h 20mUnited Airlines
Deal found 10/27$606
This Air Canada deal was found by Cheapflights users on 10/29. 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 11/269:45 amSAT - BRU
3 stops20h 30mAir Canada
Wed 12/37:00 amBRU - SAT
3 stops21h 32mAir Canada
Deal found 10/29$615
This CheapOair deal was found by Cheapflights users on 10/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:55 amSAT - BRU
2 stops14h 55mAir Canada
Thu 12/1810:00 amBRU - SAT
2 stops19h 54mAir Canada
Deal found 10/27$731
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/82:04 pmSAT - BRU
1 stop11h 51mUnited Airlines
Sat 11/1511:55 amBRU - SAT
1 stop15h 20mUnited Airlines
Deal found 10/26$756
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 12/1111:36 amSAT - BRU
2 stops12h 59mDelta
Thu 12/1811:00 amBRU - SAT
1 stop30h 59mDelta
Deal found 10/27$961
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/137:00 amSAT - BRU
2 stops23h 15mUnited Airlines
Sat 12/2011:55 amBRU - SAT
2 stops27h 55mUnited Airlines
Deal found 10/29$982
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/17:00 amSAT - BRU
2 stops23h 15mUnited Airlines
Fri 1/210:35 amBRU - SAT
2 stops32h 39mUnited Airlines
Deal found 10/28$1,127
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:15 amSAT - BRU
3 stops24h 30mMultiple Airlines
Thu 12/189:25 amBRU - SAT
2 stops27h 10mMultiple Airlines
Deal found 10/27$1,146

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 October 29, 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

Wed 11/26

12:10 pm-9:00 am

1 stop13h 50m

Brussels Bruxelles-National

Wed 12/3

10:45 am-9:03 pm

2 stops17h 18m

$566

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/26

5:15 am-9:00 am

2 stops20h 45m

Brussels Bruxelles-National

Wed 12/3

10:45 am-10:57 pm

2 stops19h 12m

$570

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/26

9:45 am-1:15 pm

3 stops20h 30m

Brussels Bruxelles-National

Wed 12/3

10:00 am-10:59 pm

3 stops19h 59m

$603

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/26

12:12 pm-7:15 am

1 stop12h 03m

Brussels Bruxelles-National

Wed 12/3

11:55 am-8:15 pm

1 stop15h 20m

$606

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/26

9:45 am-1:15 pm

3 stops20h 30m

Brussels Bruxelles-National

Wed 12/3

7:00 am-9:32 pm

3 stops21h 32m

$615

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 3/27

12:10 pm-7:15 am

1 stop13h 05m

Brussels Bruxelles-National

Tue 3/31

10:00 am-12:10 pm

2 stops33h 10m

$633

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 3/27

10:45 am-8:00 am

1 stop15h 15m

Brussels Bruxelles-National

Tue 3/31

10:45 am-8:27 pm

1 stop16h 42m

$656

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 2/14

4:12 pm-7:50 am

3 stops32h 38m

$468

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 2/14

7:05 am-7:50 am

2 stops41h 45m

$468

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Thu 1/1

2:13 pm-1:15 pm

2 stops16h 02m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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, February is the cheapest month in which you can book a flight from San Antonio to Belgium (average of $572). Flying from San Antonio to Belgium 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.

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 October 29, 2025.

It’s typically best to fly out from San Antonio to Belgium in the morning. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.

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 October 29, 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
1,545 reviews

Entertainment

6.6

Boarding

7.6

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,545 reviews
Scandinavian Airlines
7.4
Good
1,545 reviews

Entertainment

6.6

Boarding

7.6

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
United Airlines
7.4
Good
9,001 reviews
Scandinavian Airlines
7.4
Good
1,545 reviews

Entertainment

6.6

Boarding

7.6

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

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?

    KLM and Delta can get you from San Antonio to Belgium in just under 13h 50m. Your travel time can differ by up to 6h 55m. 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 $572). Flying from San Antonio to Belgium 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

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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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$603Average$888FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$606Average$722FlexibilityNo cancel feeOn-time77%

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