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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.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:25 pm - 10:10 amSAT-BRU
14h 45m2 stops
Delta Logo
10:45 am - 10:55 pmBRU-SAT
19h 10m2 stops
$526Delta
Find Deal
lun., ene. 12 - vie., ene. 23
Delta Logo
6:22 pm - 7:35 amSAT-BRU
30h 13m2 stops
Delta Logo
2:45 pm - 10:55 pmBRU-SAT
39h 10m2 stops
$531Delta
Find Deal
dom., ene. 11 - lun., ene. 19
Delta Logo
12:25 pm - 2:15 pmSAT-BRU
18h 50m2 stops
Delta Logo
8:05 am - 10:55 pmBRU-SAT
21h 50m2 stops
$626Delta
Find Deal
mié., ene. 7 - mié., ene. 14
United Airlines Logo
12:15 pm - 7:15 amSAT-BRU
12h 00m1 stop
United Airlines Logo
10:00 am - 2:50 pmBRU-SAT
35h 50m2 stops
$793United Airlines
Find Deal
lun., ene. 12 - mar., ene. 20
United Airlines Logo
7:00 am - 1:15 pmSAT-BRU
23h 15m2 stops
United Airlines Logo
10:10 am - 11:13 pmBRU-SAT
20h 03m1 stop
$812United Airlines
Find Deal
dom., ene. 18 - mar., ene. 27
United Airlines Logo
2:05 pm - 8:55 amSAT-BRU
11h 50m1 stop
United Airlines Logo
11:55 am - 8:56 pmBRU-SAT
16h 01m1 stop
$816United Airlines
Find Deal
lun., ene. 12 - mar., ene. 20
Multiple Airlines Logo
11:43 am - 7:50 amSAT-BRU
37h 07m3 stops
Multiple Airlines Logo
7:00 am - 9:21 pmBRU-SAT
21h 21m3 stops
$828Multiple Airlines
Find Deal
mar., ene. 20 - vie., ene. 30
United Airlines Logo
2:05 pm - 8:55 amSAT-BRU
11h 50m1 stop
United Airlines Logo
4:55 pm - 5:31 pmBRU-SAT
31h 36m2 stops
$834United Airlines
Find Deal
dom., ene. 18 - lun., feb. 2
Scandinavian Airlines Logo
10:57 am - 2:30 pmSAT-BRU
20h 33m2 stops
Scandinavian Airlines Logo
10:20 am - 10:28 pmBRU-SAT
19h 08m2 stops
$852Scandinavian Airlines
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sáb., feb. 14 - jue., feb. 19
United Airlines Logo
12:15 pm - 7:15 amSAT-BRU
12h 00m1 stop
United Airlines Logo
11:55 am - 8:56 pmBRU-SAT
16h 01m1 stop
$866United Airlines
Find Deal
lun., ene. 12 - sáb., ene. 24

Scandinavian Airlines flights from San Antonio to Brussels

Our best Scandinavian Airlines deals on San Antonio to Brussels flight tickets
Scandinavian Airlines
Feb 14
SAT10:57 amSan Antonio
20h 33m
2 stops
BRU2:30 pmBrussels Bruxelles-National
Feb 19
BRU10:20 amBrussels Bruxelles-National
19h 08m
2 stops
SAT10:28 pmSan Antonio
$852
Find similar
Scandinavian Airlines
Feb 14
SAT1:35 pmSan Antonio
22h 30m
3 stops
BRU7:05 pmBrussels Bruxelles-National
Feb 19
BRU10:20 amBrussels Bruxelles-National
19h 10m
2 stops
SAT10:30 pmSan Antonio
$888
Find similar
Scandinavian Airlines
Feb 14
SAT1:35 pmSan Antonio
22h 30m
3 stops
BRU7:05 pmBrussels Bruxelles-National
Feb 19
BRU10:20 amBrussels Bruxelles-National
19h 10m
2 stops
SAT10:30 pmSan Antonio
$1,148
Find similar

Lufthansa flights from San Antonio to Brussels

Our best Lufthansa deals on San Antonio to Brussels flight tickets
Lufthansa
Jan 7
SAT2:05 pmSan Antonio
11h 50m
1 stop
BRU8:55 amBrussels Bruxelles-National
Jan 14
BRU11:55 amBrussels Bruxelles-National
16h 01m
1 stop
SAT8:56 pmSan Antonio
$903
Find similar
Lufthansa
Jan 9
SAT12:15 pmSan Antonio
12h 00m
1 stop
BRU7:15 amBrussels Bruxelles-National
Jan 16
BRU11:55 amBrussels Bruxelles-National
16h 01m
1 stop
SAT8:56 pmSan Antonio
$953
Find similar
Lufthansa
Feb 14
SAT2:10 pmSan Antonio
11h 45m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 19
BRU11:55 amBrussels Bruxelles-National
15h 58m
1 stop
SAT8:53 pmSan Antonio
$1,630
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 noviembre 25, 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

lun. 1/12

12:25 pm-10:10 am

2 stops14h 45m

Brussels Bruxelles-National

vie. 1/23

10:45 am-10:55 pm

2 stops19h 10m

$526

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

dom. 1/11

6:22 pm-7:35 am

2 stops30h 13m

Brussels Bruxelles-National

lun. 1/19

2:45 pm-10:55 pm

2 stops39h 10m

$531

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

mié. 1/7

12:25 pm-2:15 pm

2 stops18h 50m

Brussels Bruxelles-National

mié. 1/14

8:05 am-10:55 pm

2 stops21h 50m

$626

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

lun. 1/12

12:15 pm-7:15 am

1 stop12h 00m

Brussels Bruxelles-National

mar. 1/20

10:00 am-2:50 pm

2 stops35h 50m

$793

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

dom. 1/18

7:00 am-1:15 pm

2 stops23h 15m

Brussels Bruxelles-National

mar. 1/27

10:10 am-11:13 pm

1 stop20h 03m

$812

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

lun. 1/12

2:05 pm-8:55 am

1 stop11h 50m

Brussels Bruxelles-National

mar. 1/20

11:55 am-8:56 pm

1 stop16h 01m

$816

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

mar. 1/20

11:43 am-7:50 am

3 stops37h 07m

Brussels Bruxelles-National

vie. 1/30

7:00 am-9:21 pm

3 stops21h 21m

$828

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

dom. 1/18

2:05 pm-8:55 am

1 stop11h 50m

Brussels Bruxelles-National

lun. 2/2

4:55 pm-5:31 pm

2 stops31h 36m

$834

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

sáb. 2/14

10:57 am-2:30 pm

2 stops20h 33m

Brussels Bruxelles-National

jue. 2/19

10:20 am-10:28 pm

2 stops19h 08m

$852

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

lun. 1/12

12:15 pm-7:15 am

1 stop12h 00m

Brussels Bruxelles-National

sáb. 1/24

11:55 am-8:56 pm

1 stop16h 01m

$866

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 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 $668.

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

16h 35m

Direct flights

None
The fastest flight from San Antonio to Brussels takes 16h 35m
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
United AirlinesPriceFrom $603Free CancellationRating
7.4
9,044 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $606Free CancellationRating
7.4
1,589 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