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Cheap flights from San Antonio to Brussels from $429

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.
1 adult
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.
Delta Logo
1:03 pm - 2:15 pm
SAT
-
BRU
18h 12m2 stops
Delta Logo
6:15 am - 5:25 pm
BRU
-
SAT
18h 10m2 stops
$527Delta
Fri, Jan 23 - Fri, Jan 30
Scandinavian Airlines Logo
10:57 am - 9:40 am
SAT
-
BRU
39h 43m2 stops
Scandinavian Airlines Logo
3:10 pm - 12:34 am
BRU
-
SAT
40h 24m2 stops
$555Scandinavian Airlines
Sat, Feb 14 - Thu, Feb 19
Scandinavian Airlines Logo
1:40 pm - 2:30 pm
SAT
-
BRU
17h 50m2 stops
Scandinavian Airlines Logo
8:30 pm - 11:43 pm
BRU
-
SAT
34h 13m2 stops
$679Scandinavian Airlines
Fri, Jan 30 - Tue, Feb 3
Scandinavian Airlines Logo
5:30 pm - 8:40 am
SAT
-
BRU
57h 10m2 stops
Scandinavian Airlines Logo
3:15 pm - 11:30 pm
BRU
-
SAT
39h 15m2 stops
$697Scandinavian Airlines
Sat, Mar 28 - Sun, Apr 5
Delta Logo
12:25 pm - 10:10 am
SAT
-
BRU
14h 45m2 stops
Delta Logo
8:05 am - 10:55 pm
BRU
-
SAT
21h 50m2 stops
$752Delta
Wed, Jan 7 - Wed, Jan 14
Scandinavian Airlines Logo
1:35 pm - 6:15 pm
SAT
-
BRU
21h 40m3 stops
Scandinavian Airlines Logo
10:20 am - 11:43 pm
BRU
-
SAT
20h 23m2 stops
$886Scandinavian Airlines
Sat, Feb 14 - Thu, Feb 19
Scandinavian Airlines Logo
4:10 pm - 2:35 pm
SAT
-
BRU
39h 25m2 stops
Scandinavian Airlines Logo
5:45 am - 12:14 am
BRU
-
SAT
25h 29m2 stops
$895Scandinavian Airlines
Tue, May 26 - Thu, Jun 4
Lufthansa Logo
9:00 am - 8:55 am
SAT
-
BRU
16h 55m1 stop
Lufthansa Logo
7:00 am - 8:56 pm
BRU
-
SAT
20h 56m2 stops
$903Lufthansa
Wed, Jan 7 - Wed, Jan 14
Scandinavian Airlines Logo
10:57 am - 6:15 pm
SAT
-
BRU
24h 18m3 stops
Scandinavian Airlines Logo
10:20 am - 11:43 pm
BRU
-
SAT
20h 23m2 stops
$916Scandinavian Airlines
Sat, Feb 14 - Wed, Feb 18
Lufthansa Logo
2:05 pm - 8:55 am
SAT
-
BRU
11h 50m1 stop
Lufthansa Logo
11:55 am - 8:56 pm
BRU
-
SAT
16h 01m1 stop
$953Lufthansa
Wed, Jan 7 - Wed, Jan 14

Delta flights from San Antonio to Brussels

Our best Delta deals on San Antonio to Brussels flight tickets
Delta
Jan 23
SAT1:03 pmSan Antonio
18h 12m
2 stops
BRU2:15 pmBrussels Bruxelles-National
Jan 30
BRU6:15 amBrussels Bruxelles-National
18h 10m
2 stops
SAT5:25 pmSan Antonio
$527
Find similar
Delta
Jan 7
SAT12:25 pmSan Antonio
14h 45m
2 stops
BRU10:10 amBrussels Bruxelles-National
Jan 14
BRU8:05 amBrussels Bruxelles-National
21h 50m
2 stops
SAT10:55 pmSan Antonio
$752
Find similar
Delta
May 26
SAT6:45 amSan Antonio
18h 55m
1 stop
BRU8:40 amBrussels Bruxelles-National
Jun 4
BRU10:45 amBrussels Bruxelles-National
20h 59m
2 stops
SAT12:44 amSan Antonio
$1,461
Find similar

United Airlines flights from San Antonio to Brussels

Our best United Airlines deals on San Antonio to Brussels flight tickets
United Airlines
Jan 23
SAT12:15 pmSan Antonio
12h 00m
1 stop
BRU7:15 amBrussels Bruxelles-National
Jan 30
BRU10:00 amBrussels Bruxelles-National
35h 50m
2 stops
SAT2:50 pmSan Antonio
$987
Find similar
United Airlines
Jan 30
SAT7:00 amSan Antonio
18h 55m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 3
BRU10:00 amBrussels Bruxelles-National
36h 05m
2 stops
SAT3:05 pmSan Antonio
$997
Find similar
United Airlines
Jan 30
SAT7:25 amSan Antonio
16h 50m
1 stop
BRU7:15 amBrussels Bruxelles-National
Feb 3
BRU10:10 amBrussels Bruxelles-National
20h 03m
1 stop
SAT11:13 pmSan Antonio
$1,016
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 December 11, 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

Fri 1/23

1:03 pm-2:15 pm

2 stops18h 12m

Brussels Bruxelles-National

Fri 1/30

6:15 am-5:25 pm

2 stops18h 10m

$527

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 2/14

10:57 am-9:40 am

2 stops39h 43m

Brussels Bruxelles-National

Thu 2/19

3:10 pm-12:34 am

2 stops40h 24m

$555

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 1/30

1:40 pm-2:30 pm

2 stops17h 50m

Brussels Bruxelles-National

Tue 2/3

8:30 pm-11:43 pm

2 stops34h 13m

$679

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 3/28

5:30 pm-8:40 am

2 stops57h 10m

Brussels Bruxelles-National

Sun 4/5

3:15 pm-11:30 pm

2 stops39h 15m

$697

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 1/7

12:25 pm-10:10 am

2 stops14h 45m

Brussels Bruxelles-National

Wed 1/14

8:05 am-10:55 pm

2 stops21h 50m

$752

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 2/14

1:35 pm-6:15 pm

3 stops21h 40m

Brussels Bruxelles-National

Thu 2/19

10:20 am-11:43 pm

2 stops20h 23m

$886

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 5/26

4:10 pm-2:35 pm

2 stops39h 25m

Brussels Bruxelles-National

Thu 6/4

5:45 am-12:14 am

2 stops25h 29m

$895

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 1/7

9:00 am-8:55 am

1 stop16h 55m

Brussels Bruxelles-National

Wed 1/14

7:00 am-8:56 pm

2 stops20h 56m

$903

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 2/14

10:57 am-6:15 pm

3 stops24h 18m

Brussels Bruxelles-National

Wed 2/18

10:20 am-11:43 pm

2 stops20h 23m

$916

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 1/7

2:05 pm-8:55 am

1 stop11h 50m

Brussels Bruxelles-National

Wed 1/14

11:55 am-8:56 pm

1 stop16h 01m

$953

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 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

Fastest flight time

19h 05m

Direct flights

None
The fastest flight from San Antonio to Brussels takes 19h 05m
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 19h 05m, 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 $603Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $606Free CancellationRating
7.4
1,605 reviews
Search Scandinavian 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