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Cheap flights from San Antonio to Brussels from $391

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 Brussels departing on 2/14. 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

Enter your travel dates to find the best prices.
United Airlines Logo
2:10 pm - 8:55 am
SAT
-
BRU
11h 45m
1 stop
United Airlines Logo
10:00 am - 3:15 pm
BRU
-
SAT
36h 15m
2 stops
$438United Airlines
Tue, Feb 24 - Tue, Mar 3
Air Canada Logo
7:05 am - 7:50 am
SAT
-
BRU
17h 45m
2 stops
Air Canada Logo
10:00 am - 3:15 pm
BRU
-
SAT
36h 15m
2 stops
$442Air Canada
Tue, Feb 24 - Tue, Mar 3
Air Canada Logo
7:05 am - 7:50 am
SAT
-
BRU
17h 45m
2 stops
Air Canada Logo
9:40 am - 12:24 pm
BRU
-
SAT
33h 44m
2 stops
$451Air Canada
Wed, Apr 22 - Tue, Apr 28
Air Canada Logo
7:00 am - 7:50 am
SAT
-
BRU
17h 50m
2 stops
Air Canada Logo
10:00 am - 1:08 pm
BRU
-
SAT
34h 08m
2 stops
$456Air Canada
Wed, Feb 18 - Thu, Feb 26
United Airlines Logo
7:00 am - 8:05 am
SAT
-
BRU
18h 05m
2 stops
United Airlines Logo
11:55 am - 8:28 pm
BRU
-
SAT
15h 33m
1 stop
$458United Airlines
Wed, Feb 18 - Thu, Feb 26
Multiple Airlines Logo
6:30 am - 7:50 am
SAT
-
BRU
18h 20m
3 stops
Multiple Airlines Logo
10:00 am - 11:11 am
BRU
-
SAT
32h 11m
2 stops
$473Multiple Airlines
Wed, Feb 18 - Thu, Feb 26
United Airlines Logo
2:10 pm - 1:15 pm
SAT
-
BRU
16h 05m
2 stops
United Airlines Logo
10:10 am - 8:54 pm
BRU
-
SAT
17h 44m
2 stops
$480United Airlines
Thu, Feb 26 - Thu, Mar 5
United Airlines Logo
2:10 pm - 8:55 am
SAT
-
BRU
11h 45m
1 stop
United Airlines Logo
11:55 am - 8:28 pm
BRU
-
SAT
15h 33m
1 stop
$483United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
12:17 pm - 7:15 am
SAT
-
BRU
11h 58m
1 stop
United Airlines Logo
11:55 am - 8:28 pm
BRU
-
SAT
15h 33m
1 stop
$484United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
9:10 am - 7:15 am
SAT
-
BRU
15h 05m
2 stops
United Airlines Logo
11:55 am - 8:43 am
BRU
-
SAT
27h 48m
2 stops
$488United Airlines
Wed, Feb 25 - Sun, Mar 1

United Airlines flights from San Antonio to Brussels

Our best United Airlines deals on San Antonio to Brussels flight tickets
United Airlines
Feb 24
SAT2:10 pmSan Antonio
11h 45m
1 stop
BRU8:55 amBrussels Bruxelles-National
Mar 3
BRU10:00 amBrussels Bruxelles-National
36h 15m
2 stops
SAT3:15 pmSan Antonio
$438
United Airlines
Jan 19
SAT7:25 amSan Antonio
16h 50m
1 stop
BRU7:15 amBrussels Bruxelles-National
Jan 27
BRU10:10 amBrussels Bruxelles-National
20h 03m
1 stop
SAT11:13 pmSan Antonio
$449
United Airlines
Feb 18
SAT7:00 amSan Antonio
18h 05m
2 stops
BRU8:05 amBrussels Bruxelles-National
Feb 26
BRU11:55 amBrussels Bruxelles-National
15h 33m
1 stop
SAT8:28 pmSan Antonio
$458

Air Canada flights from San Antonio to Brussels

Our best Air Canada deals on San Antonio to Brussels flight tickets
Air Canada
Jan 19
SAT7:25 amSan Antonio
17h 25m
2 stops
BRU7:50 amBrussels Bruxelles-National
Jan 27
BRU10:00 amBrussels Bruxelles-National
33h 24m
2 stops
SAT12:24 pmSan Antonio
$426
Air Canada
Feb 24
SAT7:05 amSan Antonio
17h 45m
2 stops
BRU7:50 amBrussels Bruxelles-National
Mar 3
BRU10:00 amBrussels Bruxelles-National
36h 15m
2 stops
SAT3:15 pmSan Antonio
$442
Air Canada
Apr 22
SAT7:05 amSan Antonio
17h 45m
2 stops
BRU7:50 amBrussels Bruxelles-National
Apr 28
BRU9:40 amBrussels Bruxelles-National
33h 44m
2 stops
SAT12:24 pmSan Antonio
$451

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 January 12, 2026.
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

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

7:05 am-7:50 am

2 stops17h 45m

Brussels Bruxelles-National

Tue 4/28

9:40 am-12:24 pm

2 stops33h 44m

$451

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

Wed 2/18

7:00 am-8:05 am

2 stops18h 05m

Brussels Bruxelles-National

Thu 2/26

11:55 am-8:28 pm

1 stop15h 33m

$458

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

Thu 2/26

2:10 pm-1:15 pm

2 stops16h 05m

Brussels Bruxelles-National

Thu 3/5

10:10 am-8:54 pm

2 stops17h 44m

$480

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 2/25

2:10 pm-8:55 am

1 stop11h 45m

Brussels Bruxelles-National

Sun 3/1

11:55 am-8:28 pm

1 stop15h 33m

$483

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 2/25

12:17 pm-7:15 am

1 stop11h 58m

Brussels Bruxelles-National

Sun 3/1

11:55 am-8:28 pm

1 stop15h 33m

$484

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 2/25

9:10 am-7:15 am

2 stops15h 05m

Brussels Bruxelles-National

Sun 3/1

11:55 am-8:43 am

2 stops27h 48m

$488

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 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 cheapest airline that flies from San Antonio to Brussels?

British Airways and United Airlines are the most popular carriers operating from San Antonio to Brussels

What airlines fly to Brussels?

United Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Brussels from San Antonio according to our data. United Airlines is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 6 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from San Antonio to Brussels takes 11h 45m
There are no direct flights from San Antonio to Brussels. There are no popular flight routes from San Antonio to Brussels.
Search flight deals

  • 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 45m, 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 $526Free CancellationRating
7.3
1,646 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $603Free CancellationRating
7.4
9,149 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