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Cheap flights from San Antonio to Brussels from $732

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 12/2. 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
1 adult, Economy, 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.
Air Canada Logo
8:55 am - 7:50 am
SAT
-
BRU
15h 55m
2 stops
Air Canada Logo
10:00 am - 8:06 pm
BRU
-
SAT
41h 06m
2 stops
$732Air Canada
Wed, Dec 2 - Thu, Dec 10
United Airlines Logo
2:15 pm - 1:15 pm
SAT
-
BRU
16h 00m
2 stops
United Airlines Logo
11:55 am - 8:06 pm
BRU
-
SAT
15h 11m
1 stop
$743United Airlines
Wed, Dec 2 - Thu, Dec 10
United Airlines Logo
1:25 pm - 8:55 am
SAT
-
BRU
12h 30m
1 stop
United Airlines Logo
11:55 am - 8:06 pm
BRU
-
SAT
15h 11m
1 stop
$747United Airlines
Wed, Dec 2 - Thu, Dec 10
Multiple Airlines Logo
7:00 am - 7:50 am
SAT
-
BRU
17h 50m
2 stops
Multiple Airlines Logo
7:00 am - 7:23 pm
BRU
-
SAT
19h 23m
3 stops
$765Multiple Airlines
Wed, Dec 2 - Thu, Dec 10
Air Canada Logo
5:30 am - 7:50 am
SAT
-
BRU
19h 20m
3 stops
Air Canada Logo
7:00 am - 9:13 pm
BRU
-
SAT
21h 13m
3 stops
$773Air Canada
Wed, Dec 2 - Thu, Dec 10
United Airlines Logo
2:25 pm - 1:15 pm
SAT
-
BRU
15h 50m
2 stops
United Airlines Logo
12:00 pm - 8:38 pm
BRU
-
SAT
15h 38m
1 stop
$803United Airlines
Wed, Oct 7 - Wed, Oct 14
Air Canada Logo
6:00 am - 7:10 am
SAT
-
BRU
18h 10m
2 stops
Air Canada Logo
9:10 am - 8:38 am
BRU
-
SAT
30h 28m
2 stops
$804Air Canada
Mon, Oct 5 - Thu, Oct 15
Multiple Airlines Logo
1:17 pm - 1:15 pm
SAT
-
BRU
16h 58m
2 stops
Multiple Airlines Logo
9:10 am - 9:13 pm
BRU
-
SAT
19h 03m
2 stops
$805Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
7:00 am - 7:15 am
SAT
-
BRU
17h 15m
1 stop
United Airlines Logo
12:00 pm - 8:38 pm
BRU
-
SAT
15h 38m
1 stop
$807United Airlines
Wed, Oct 7 - Wed, Oct 14
Air Canada Logo
9:48 am - 1:15 pm
SAT
-
BRU
20h 27m
3 stops
Air Canada Logo
9:10 am - 9:13 pm
BRU
-
SAT
43h 03m
2 stops
$809Air Canada
Mon, Oct 5 - Thu, Oct 15

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Delta flights from San Antonio to Brussels

Our best Delta deals on San Antonio to Brussels flight tickets
Delta
Aug 16
SAT5:20 amSan Antonio
19h 20m
1 stop
BRU7:40 amBrussels Bruxelles-National
Aug 25
BRU9:45 amBrussels Bruxelles-National
16h 01m
1 stop
SAT6:46 pmSan Antonio
$850
Delta
Aug 16
SAT12:05 pmSan Antonio
12h 35m
1 stop
BRU7:40 amBrussels Bruxelles-National
Aug 25
BRU8:05 amBrussels Bruxelles-National
17h 41m
2 stops
SAT6:46 pmSan Antonio
$858
Delta
Oct 19
SAT5:30 amSan Antonio
19h 10m
1 stop
BRU7:40 amBrussels Bruxelles-National
Oct 26
BRU12:55 pmBrussels Bruxelles-National
14h 49m
1 stop
SAT9:44 pmSan Antonio
$867

KLM flights from San Antonio to Brussels

Our best KLM deals on San Antonio to Brussels flight tickets
KLM
Aug 23
SAT12:05 pmSan Antonio
12h 35m
1 stop
BRU7:40 amBrussels Bruxelles-National
Sep 1
BRU9:45 amBrussels Bruxelles-National
21h 43m
1 stop
SAT12:28 amSan Antonio
$852
KLM
Aug 28
SAT10:46 amSan Antonio
13h 54m
1 stop
BRU7:40 amBrussels Bruxelles-National
Sep 4
BRU8:05 amBrussels Bruxelles-National
16h 06m
2 stops
SAT5:11 pmSan Antonio
$984

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 July 20, 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

Cheapest round-trip

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 12/2

8:55 am-7:50 am

2 stops15h 55m

Brussels Bruxelles-National

Thu 12/10

10:00 am-8:06 pm

2 stops41h 06m

$732

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 12/2

2:15 pm-1:15 pm

2 stops16h 00m

Brussels Bruxelles-National

Thu 12/10

11:55 am-8:06 pm

1 stop15h 11m

$743
Quickest round-trip

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 12/2

1:25 pm-8:55 am

1 stop12h 30m

Brussels Bruxelles-National

Thu 12/10

11:55 am-8:06 pm

1 stop15h 11m

$747

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 12/2

7:00 am-7:50 am

2 stops17h 50m

Brussels Bruxelles-National

Thu 12/10

7:00 am-7:23 pm

3 stops19h 23m

$765

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 12/2

5:30 am-7:50 am

3 stops19h 20m

Brussels Bruxelles-National

Thu 12/10

7:00 am-9:13 pm

3 stops21h 13m

$773

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 10/7

2:25 pm-1:15 pm

2 stops15h 50m

Brussels Bruxelles-National

Wed 10/14

12:00 pm-8:38 pm

1 stop15h 38m

$803

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 10/5

6:00 am-7:10 am

2 stops18h 10m

Brussels Bruxelles-National

Thu 10/15

9:10 am-8:38 am

2 stops30h 28m

$804

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 10/7

1:17 pm-1:15 pm

2 stops16h 58m

Brussels Bruxelles-National

Wed 10/14

9:10 am-9:13 pm

2 stops19h 03m

$805

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 10/7

7:00 am-7:15 am

1 stop17h 15m

Brussels Bruxelles-National

Wed 10/14

12:00 pm-8:38 pm

1 stop15h 38m

$807

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Mon 10/5

9:48 am-1:15 pm

3 stops20h 27m

Brussels Bruxelles-National

Thu 10/15

9:10 am-9:13 pm

2 stops43h 03m

$809

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 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 53% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 5 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

12h 23m

Direct flights

None
The fastest flight from San Antonio to Brussels takes 12h 23m
There are no direct flights from San Antonio to Brussels. There are no popular flight routes from San Antonio to Brussels.
Search flight deals

Frequently asked questions about flying from San Antonio to Brussels

  • 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 12h 23m, 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
United AirlinesPriceFrom $556Free CancellationRating
7.4
10,013 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