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Cheap flights from San Antonio to Belgium from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Belgium departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Antonio to Belgium

Cheap round-trip flights

United Airlines Logo
7:07 am - 7:15 amSAT-BRU
18h 08m1 stop
United Airlines Logo
11:55 am - 8:15 pmBRU-SAT
15h 20m1 stop
$549United Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 4
Logo
5:30 am - 7:50 amSAT-BRU
20h 20m3 stops
Logo
10:00 am - 11:06 amBRU-SAT
32h 06m2 stops
$555
Find Deal
Mon, Oct 27 - Tue, Nov 4
Air Canada Logo
5:30 am - 7:50 amSAT-BRU
20h 20m3 stops
Air Canada Logo
7:00 am - 10:56 pmBRU-SAT
22h 56m3 stops
$575Air Canada
Find Deal
Mon, Oct 27 - Tue, Nov 4
KLM Logo
10:55 am - 8:40 amSAT-BRU
14h 45m1 stop
KLM Logo
10:45 am - 12:20 amBRU-SAT
20h 35m1 stop
$721KLM
Find Deal
Thu, Oct 9 - Sun, Oct 12
United Airlines Logo
2:25 pm - 1:15 pmSAT-BRU
15h 50m2 stops
United Airlines Logo
12:00 pm - 8:05 pmBRU-SAT
15h 05m1 stop
$725United Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
United Airlines Logo
2:25 pm - 1:15 pmSAT-BRU
15h 50m2 stops
United Airlines Logo
12:00 pm - 10:35 pmBRU-SAT
17h 35m2 stops
$730United Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
Air Canada Logo
7:16 am - 8:05 amSAT-BRU
17h 49m3 stops
Air Canada Logo
10:00 am - 10:35 pmBRU-SAT
19h 35m3 stops
$2,243Air Canada
Find Deal
Thu, Oct 9 - Sun, Oct 12
Logo
9:47 am - 9:45 amSAT-BRU
16h 58m3 stops
Logo
10:00 am - 8:05 pmBRU-SAT
17h 05m2 stops
$2,536
Find Deal
Thu, Oct 9 - Sun, Oct 12

United Airlines flights from San Antonio to Belgium

Our best United Airlines deals on San Antonio to Belgium flight tickets
United Airlines
Oct 27
SAT7:07 amSan Antonio
18h 08m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 4
BRU11:55 amBrussels Bruxelles-National
15h 20m
1 stop
SAT8:15 pmSan Antonio
$549
Find similar
United Airlines
Oct 9
SAT2:25 pmSan Antonio
15h 50m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 12
BRU12:00 pmBrussels Bruxelles-National
15h 05m
1 stop
SAT8:05 pmSan Antonio
$725
Find similar
United Airlines
Oct 9
SAT2:25 pmSan Antonio
15h 50m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 12
BRU12:00 pmBrussels Bruxelles-National
17h 35m
2 stops
SAT10:35 pmSan Antonio
$730
Find similar

Air Canada flights from San Antonio to Belgium

Our best Air Canada deals on San Antonio to Belgium flight tickets
Air Canada
Oct 27
SAT5:30 amSan Antonio
20h 20m
3 stops
BRU7:50 amBrussels Bruxelles-National
Nov 4
BRU7:00 amBrussels Bruxelles-National
22h 56m
3 stops
SAT10:56 pmSan Antonio
$575
Find similar
Air Canada
Oct 9
SAT7:16 amSan Antonio
17h 49m
3 stops
BRU8:05 amBrussels Bruxelles-National
Oct 12
BRU10:00 amBrussels Bruxelles-National
19h 35m
3 stops
SAT10:35 pmSan Antonio
$2,243
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 4, 2025.
Use the filters below to find and compare flights from San Antonio to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 10/27

7:07 am-7:15 am

1 stop18h 08m

Brussels Bruxelles-National

Tue 11/4

11:55 am-8:15 pm

1 stop15h 20m

$549

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 10/27

5:30 am-7:50 am

3 stops20h 20m

Brussels Bruxelles-National

Tue 11/4

10:00 am-11:06 am

2 stops32h 06m

$555

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 10/27

5:30 am-7:50 am

3 stops20h 20m

Brussels Bruxelles-National

Tue 11/4

7:00 am-10:56 pm

3 stops22h 56m

$575

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Thu 10/9

10:55 am-8:40 am

1 stop14h 45m

Brussels Bruxelles-National

Sun 10/12

10:45 am-12:20 am

1 stop20h 35m

$721

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Thu 10/9

2:25 pm-1:15 pm

2 stops15h 50m

Brussels Bruxelles-National

Sun 10/12

12:00 pm-8:05 pm

1 stop15h 05m

$725

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Thu 10/9

2:25 pm-1:15 pm

2 stops15h 50m

Brussels Bruxelles-National

Sun 10/12

12:00 pm-10:35 pm

2 stops17h 35m

$730

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Thu 10/9

7:16 am-8:05 am

3 stops17h 49m

Brussels Bruxelles-National

Sun 10/12

10:00 am-10:35 pm

3 stops19h 35m

$2,243

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Thu 10/9

9:47 am-9:45 am

3 stops16h 58m

Brussels Bruxelles-National

Sun 10/12

10:00 am-8:05 pm

2 stops17h 05m

$2,536

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 10/3

12:45 pm-9:30 pm

3 stops25h 45m

$324

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 10/3

12:45 pm-8:50 am

2 stops37h 05m

$369

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from San Antonio to Belgium

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belgium?

In general, September is the cheapest month to fly from San Antonio to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $648. If you are unable to visit Belgium during the month of September, then departing from San Antonio during the month August is also very affordable. Most momondo users find prices during this month for around $684.

What is the cheapest day to depart on your flight to Belgium?

Our data shows that Saturday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $930. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,418. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the morning. Flights from San Antonio to Belgium during this time can be as low as $950. Flights to Belgium are more costly at noon, with an average ticket price of $1,331. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap San Antonio to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Belgium

Direct flights

None
There are no direct flights from San Antonio to Belgium. There are no popular flight routes from San Antonio to Belgium.
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  • When did momondo last update prices for flights from San Antonio Airport to Belgium?

    Prices for flights from San Antonio Airport to Belgium refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Belgium?

  • How old do you have to be to fly from San Antonio Airport to Belgium?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Belgium

Compare and see reviews for airlines that fly from San Antonio to Belgium with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $606Free CancellationRating
7.4
1,482 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $653Free CancellationRating
7.4
8,939 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Belgium?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belgium from San Antonio.

Can I find flights from San Antonio to Belgium with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belgium from San Antonio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Antonio to Belgium?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Belgium.

I’m not ready to book a flight from San Antonio to Belgium right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Belgium flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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