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Cheap flights from San Antonio to Brussels from $525

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Brussels departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Antonio to Brussels

Cheap round-trip flights

Scandinavian Airlines Logo
2:46 pm - 9:40 amSAT-BRU
35h 54m2 stops
Scandinavian Airlines Logo
10:20 am - 11:59 pmBRU-SAT
20h 39m2 stops
$525Scandinavian Airlines
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Mon, Nov 10 - Wed, Nov 19
United Airlines Logo
7:07 am - 7:15 amSAT-BRU
17h 08m1 stop
United Airlines Logo
10:00 am - 3:18 pmBRU-SAT
36h 18m2 stops
$533United Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 20
Scandinavian Airlines Logo
12:23 pm - 3:20 pmSAT-BRU
19h 57m2 stops
Scandinavian Airlines Logo
10:20 am - 12:20 amBRU-SAT
20h 00m2 stops
$555Scandinavian Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 28
United Airlines Logo
2:04 pm - 8:55 amSAT-BRU
11h 51m1 stop
United Airlines Logo
11:55 am - 8:15 pmBRU-SAT
15h 20m1 stop
$556United Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 20
United Airlines Logo
12:50 pm - 7:45 amSAT-BRU
11h 55m1 stop
United Airlines Logo
10:00 am - 3:18 pmBRU-SAT
35h 18m2 stops
$588United Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 28
United Airlines Logo
1:05 pm - 9:00 amSAT-BRU
12h 55m1 stop
United Airlines Logo
11:55 am - 8:15 pmBRU-SAT
14h 20m1 stop
$611United Airlines
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Tue, Oct 7 - Tue, Oct 28
Air Canada Logo
7:16 am - 8:05 amSAT-BRU
17h 49m3 stops
Air Canada Logo
7:00 am - 10:56 pmBRU-SAT
21h 56m3 stops
$687Air Canada
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Tue, Oct 7 - Tue, Oct 28
Air Canada Logo
9:45 am - 1:15 pmSAT-BRU
20h 30m3 stops
Air Canada Logo
7:00 am - 9:20 pmBRU-SAT
21h 20m3 stops
$749Air Canada
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Mon, Nov 10 - Wed, Nov 19
Brussels Airlines Logo
12:12 pm - 7:15 amSAT-BRU
12h 03m1 stop
Brussels Airlines Logo
11:55 am - 8:15 pmBRU-SAT
15h 20m1 stop
$765Brussels Airlines
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Mon, Nov 10 - Wed, Nov 19
Lufthansa Logo
12:10 pm - 7:15 amSAT-BRU
12h 05m1 stop
Lufthansa Logo
7:00 am - 11:08 pmBRU-SAT
23h 08m2 stops
$1,623Lufthansa
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Sun, Feb 15 - Thu, Feb 19

Air Canada flights from San Antonio to Brussels

Our best Air Canada deals on San Antonio to Brussels flight tickets
Air Canada
Oct 7
SAT7:16 amSan Antonio
17h 49m
3 stops
BRU8:05 amBrussels Bruxelles-National
Oct 28
BRU7:00 amBrussels Bruxelles-National
21h 56m
3 stops
SAT10:56 pmSan Antonio
$687
Find similar
Air Canada
Nov 10
SAT9:45 amSan Antonio
20h 30m
3 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 19
BRU7:00 amBrussels Bruxelles-National
21h 20m
3 stops
SAT9:20 pmSan Antonio
$749
Find similar
Air Canada
Dec 23
SAT7:05 amSan Antonio
41h 45m
2 stops
BRU7:50 amBrussels Bruxelles-National
Dec 30
BRU10:00 amBrussels Bruxelles-National
32h 35m
2 stops
SAT11:35 amSan Antonio
$792
Find similar

United Airlines flights from San Antonio to Brussels

Our best United Airlines deals on San Antonio to Brussels flight tickets
United Airlines
Nov 10
SAT7:07 amSan Antonio
17h 08m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 20
BRU10:00 amBrussels Bruxelles-National
36h 18m
2 stops
SAT3:18 pmSan Antonio
$533
Find similar
United Airlines
Nov 10
SAT2:04 pmSan Antonio
11h 51m
1 stop
BRU8:55 amBrussels Bruxelles-National
Nov 20
BRU11:55 amBrussels Bruxelles-National
15h 20m
1 stop
SAT8:15 pmSan Antonio
$556
Find similar
United Airlines
Oct 7
SAT12:50 pmSan Antonio
11h 55m
1 stop
BRU7:45 amBrussels Bruxelles-National
Oct 28
BRU10:00 amBrussels Bruxelles-National
35h 18m
2 stops
SAT3:18 pmSan Antonio
$588
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 9, 2025.
Use the filters below to find and compare flights from San Antonio to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 11/10

2:46 pm-9:40 am

2 stops35h 54m

Brussels Bruxelles-National

Wed 11/19

10:20 am-11:59 pm

2 stops20h 39m

$525

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 11/10

7:07 am-7:15 am

1 stop17h 08m

Brussels Bruxelles-National

Thu 11/20

10:00 am-3:18 pm

2 stops36h 18m

$533

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 10/7

12:23 pm-3:20 pm

2 stops19h 57m

Brussels Bruxelles-National

Tue 10/28

10:20 am-12:20 am

2 stops20h 00m

$555

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 11/10

2:04 pm-8:55 am

1 stop11h 51m

Brussels Bruxelles-National

Thu 11/20

11:55 am-8:15 pm

1 stop15h 20m

$556

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 10/7

12:50 pm-7:45 am

1 stop11h 55m

Brussels Bruxelles-National

Tue 10/28

10:00 am-3:18 pm

2 stops35h 18m

$588

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 10/7

1:05 pm-9:00 am

1 stop12h 55m

Brussels Bruxelles-National

Tue 10/28

11:55 am-8:15 pm

1 stop14h 20m

$611

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 10/7

7:16 am-8:05 am

3 stops17h 49m

Brussels Bruxelles-National

Tue 10/28

7:00 am-10:56 pm

3 stops21h 56m

$687

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 11/10

9:45 am-1:15 pm

3 stops20h 30m

Brussels Bruxelles-National

Wed 11/19

7:00 am-9:20 pm

3 stops21h 20m

$749

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 11/10

12:12 pm-7:15 am

1 stop12h 03m

Brussels Bruxelles-National

Wed 11/19

11:55 am-8:15 pm

1 stop15h 20m

$765

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 2/15

12:10 pm-7:15 am

1 stop12h 05m

Brussels Bruxelles-National

Thu 2/19

7:00 am-11:08 pm

2 stops23h 08m

$1,623

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Brussels from

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

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 typical price of a round-trip flight between San Antonio and Brussels?

What is the cheapest month to fly to Brussels?

In general, September is the cheapest month to fly from San Antonio to Brussels. 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 Brussels 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 Brussels?

On average, the least expensive day to fly to Brussels from San Antonio is on a Saturday. momondo users have found tickets for Saturday departures for as low as $930. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,418.

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

According to our data, the cheapest time of day to fly to Brussels is in the morning. momondo users have found flights departing from San Antonio to Brussels in the morning for as low as $950. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $1,331.

Cheap San Antonio to Brussels flight deals and tips

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

Direct flights

None
There are no direct flights from San Antonio to Brussels. There are no popular flight routes from San Antonio to Brussels.
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  • How far is San Antonio to Brussels by plane?

    A flight from San Antonio to Brussels will travel around 5178.7 mi. Flights usually cover this in 11h 47m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Brussels?

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

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

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

    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 Brussels.

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

    The travel and health documents you'll need for your trip to Brussels 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 Brussels. 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 Brussels

Compare and see reviews for airlines that fly from San Antonio to Brussels with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $606Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $653Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Brussels for you.

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

Flights from San Antonio to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Brussels from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Brussels from San Antonio are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport