Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Brussels from $387

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 9/24. 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

Discover deals from 900+ travel sites with momondo.

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
6:40 am - 8:55 am
SAT
-
BRU
19h 15m
1 stop
United Airlines Logo
10:00 am - 3:30 pm
BRU
-
SAT
36h 30m
2 stops
$730United Airlines
Wed, Nov 18 - Wed, Nov 25
Air Canada Logo
6:40 am - 7:50 am
SAT
-
BRU
18h 10m
2 stops
Air Canada Logo
10:00 am - 12:10 pm
BRU
-
SAT
33h 10m
2 stops
$734Air Canada
Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
7:30 am - 7:15 am
SAT
-
BRU
16h 45m
1 stop
United Airlines Logo
11:55 am - 8:06 pm
BRU
-
SAT
15h 11m
1 stop
$751United Airlines
Wed, Nov 18 - Wed, Nov 25
Multiple Airlines Logo
10:00 am - 1:15 pm
SAT
-
BRU
20h 15m
3 stops
Multiple Airlines Logo
10:00 am - 11:48 am
BRU
-
SAT
32h 48m
2 stops
$764Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
Air Canada Logo
10:00 am - 1:15 pm
SAT
-
BRU
20h 15m
3 stops
Air Canada Logo
7:00 am - 9:13 pm
BRU
-
SAT
21h 13m
3 stops
$770Air Canada
Wed, Nov 18 - Wed, Nov 25
United Airlines Logo
2:15 pm - 1:15 pm
SAT
-
BRU
16h 00m
2 stops
United Airlines Logo
10:10 am - 11:08 pm
BRU
-
SAT
19h 58m
1 stop
$797United Airlines
Sun, Nov 1 - Sat, Nov 21
Multiple Airlines Logo
6:40 am - 7:50 am
SAT
-
BRU
18h 10m
2 stops
Multiple Airlines Logo
10:00 am - 11:48 am
BRU
-
SAT
32h 48m
2 stops
$799Multiple Airlines
Sun, Nov 1 - Sat, Nov 21
United Airlines Logo
6:40 am - 8:55 am
SAT
-
BRU
19h 15m
1 stop
United Airlines Logo
11:55 am - 8:06 pm
BRU
-
SAT
15h 11m
1 stop
$801United Airlines
Sun, Nov 1 - Sat, Nov 21
Multiple Airlines Logo
6:40 am - 7:50 am
SAT
-
BRU
18h 10m
2 stops
Multiple Airlines Logo
7:00 am - 7:23 pm
BRU
-
SAT
19h 23m
3 stops
$811Multiple Airlines
Sun, Nov 1 - Sat, Nov 21
United Airlines Logo
2:15 pm - 1:15 pm
SAT
-
BRU
16h 00m
2 stops
United Airlines Logo
10:15 am - 10:50 pm
BRU
-
SAT
19h 35m
1 stop
$853United Airlines
Tue, Sep 8 - Thu, Sep 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from San Antonio to Brussels

Our best Delta deals on San Antonio to Brussels flight tickets
Delta
Sep 8
SAT5:30 amSan Antonio
19h 10m
1 stop
BRU7:40 amBrussels Bruxelles-National
Sep 24
BRU9:45 amBrussels Bruxelles-National
14h 13m
1 stop
SAT4:58 pmSan Antonio
$857
Delta
Jul 16
SAT7:40 amSan Antonio
17h 00m
1 stop
BRU7:40 amBrussels Bruxelles-National
Jul 26
BRU10:35 amBrussels Bruxelles-National
17h 51m
2 stops
SAT9:26 pmSan Antonio
$1,094
Delta
Jul 16
SAT10:38 amSan Antonio
13h 57m
2 stops
BRU7:35 amBrussels Bruxelles-National
Jul 26
BRU10:35 amBrussels Bruxelles-National
17h 51m
2 stops
SAT9:26 pmSan Antonio
$1,103

United Airlines flights from San Antonio to Brussels

Our best United Airlines deals on San Antonio to Brussels flight tickets
United Airlines
Nov 18
SAT6:40 amSan Antonio
19h 15m
1 stop
BRU8:55 amBrussels Bruxelles-National
Nov 25
BRU10:00 amBrussels Bruxelles-National
36h 30m
2 stops
SAT3:30 pmSan Antonio
$730
United Airlines
Nov 18
SAT7:30 amSan Antonio
16h 45m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 25
BRU11:55 amBrussels Bruxelles-National
15h 11m
1 stop
SAT8:06 pmSan Antonio
$751
United Airlines
Nov 1
SAT2:15 pmSan Antonio
16h 00m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Nov 21
BRU10:10 amBrussels Bruxelles-National
19h 58m
1 stop
SAT11:08 pmSan Antonio
$797

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 June 10, 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 11/18

6:40 am-8:55 am

1 stop19h 15m

Brussels Bruxelles-National

Wed 11/25

10:00 am-3:30 pm

2 stops36h 30m

$730

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/18

6:40 am-7:50 am

2 stops18h 10m

Brussels Bruxelles-National

Wed 11/25

10:00 am-12:10 pm

2 stops33h 10m

$734
Quickest round-trip

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/18

7:30 am-7:15 am

1 stop16h 45m

Brussels Bruxelles-National

Wed 11/25

11:55 am-8:06 pm

1 stop15h 11m

$751

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/18

10:00 am-1:15 pm

3 stops20h 15m

Brussels Bruxelles-National

Wed 11/25

10:00 am-11:48 am

2 stops32h 48m

$764

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Wed 11/18

10:00 am-1:15 pm

3 stops20h 15m

Brussels Bruxelles-National

Wed 11/25

7:00 am-9:13 pm

3 stops21h 13m

$770

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 11/1

2:15 pm-1:15 pm

2 stops16h 00m

Brussels Bruxelles-National

Sat 11/21

10:10 am-11:08 pm

1 stop19h 58m

$797

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 11/1

6:40 am-7:50 am

2 stops18h 10m

Brussels Bruxelles-National

Sat 11/21

10:00 am-11:48 am

2 stops32h 48m

$799

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 11/1

6:40 am-8:55 am

1 stop19h 15m

Brussels Bruxelles-National

Sat 11/21

11:55 am-8:06 pm

1 stop15h 11m

$801

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sun 11/1

6:40 am-7:50 am

2 stops18h 10m

Brussels Bruxelles-National

Sat 11/21

7:00 am-7:23 pm

3 stops19h 23m

$811

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 9/8

2:15 pm-1:15 pm

2 stops16h 00m

Brussels Bruxelles-National

Thu 9/24

10:15 am-10:50 pm

1 stop19h 35m

$853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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?

Lufthansa, United Airlines, and KLM 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 56% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 4 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

15h 17m

Direct flights

None
The fastest flight from San Antonio to Brussels takes 15h 17m
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 15h 17m, 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
9,804 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.

An easier way to manage your Brussels trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/10
Fri 7/17
By creating a price alert you accept our terms of use and privacy policy.

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