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Cheap flights from San Antonio to Belgium 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 Belgium 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 Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
2:05 pm - 8:55 am
SAT
-
BRU
11h 50m1 stop
Lufthansa Logo
10:10 am - 9:21 pm
BRU
-
SAT
18h 11m2 stops
$439Lufthansa
Fri, Jan 16 - Mon, Jan 26
Lufthansa Logo
2:05 pm - 8:55 am
SAT
-
BRU
11h 50m1 stop
Lufthansa Logo
10:10 am - 9:21 pm
BRU
-
SAT
18h 11m2 stops
$440Lufthansa
Fri, Jan 16 - Wed, Jan 21
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
$454Lufthansa
Fri, Jan 16 - Mon, Jan 26
Lufthansa Logo
2:05 pm - 8:55 am
SAT
-
BRU
11h 50m1 stop
Lufthansa Logo
10:10 am - 11:13 pm
BRU
-
SAT
20h 03m1 stop
$456Lufthansa
Fri, Jan 16 - Wed, Jan 21
Brussels Airlines Logo
12:17 pm - 7:15 am
SAT
-
BRU
11h 58m1 stop
Brussels Airlines Logo
11:55 am - 8:53 pm
BRU
-
SAT
14h 58m1 stop
$479Brussels Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
7:25 am - 1:15 pm
SAT
-
BRU
22h 50m2 stops
United Airlines Logo
10:00 am - 8:56 pm
BRU
-
SAT
41h 56m2 stops
$485United Airlines
Fri, Jan 16 - Mon, Jan 26
Lufthansa Logo
2:05 pm - 8:55 am
SAT
-
BRU
11h 50m1 stop
Lufthansa Logo
10:10 am - 11:13 pm
BRU
-
SAT
20h 03m1 stop
$487Lufthansa
Fri, Jan 16 - Wed, Jan 21
United Airlines Logo
2:05 pm - 8:55 am
SAT
-
BRU
11h 50m1 stop
United Airlines Logo
10:00 am - 3:05 pm
BRU
-
SAT
36h 05m2 stops
$488United Airlines
Fri, Jan 30 - Tue, Feb 3
Lufthansa Logo
2:05 pm - 8:55 am
SAT
-
BRU
11h 50m1 stop
Lufthansa Logo
7:00 am - 8:56 pm
BRU
-
SAT
20h 56m2 stops
$493Lufthansa
Fri, Jan 16 - Wed, Jan 21
Multiple Airlines Logo
5:25 am - 7:50 am
SAT
-
BRU
19h 25m3 stops
Multiple Airlines Logo
10:00 am - 2:50 pm
BRU
-
SAT
35h 50m2 stops
$498Multiple Airlines
Fri, Jan 16 - Mon, Jan 26

United Airlines flights from San Antonio to Belgium

Our best United Airlines deals on San Antonio to Belgium flight tickets
United Airlines
Jan 16
SAT7:25 amSan Antonio
22h 50m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Jan 26
BRU10:00 amBrussels Bruxelles-National
41h 56m
2 stops
SAT8:56 pmSan Antonio
$485
Find similar
United Airlines
Jan 30
SAT2:05 pmSan Antonio
11h 50m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 3
BRU10:00 amBrussels Bruxelles-National
36h 05m
2 stops
SAT3:05 pmSan Antonio
$488
Find similar
United Airlines
Jan 30
SAT2:05 pmSan Antonio
11h 50m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 3
BRU11:55 amBrussels Bruxelles-National
16h 01m
1 stop
SAT8:56 pmSan Antonio
$508
Find similar

Scandinavian Airlines flights from San Antonio to Belgium

Our best Scandinavian Airlines deals on San Antonio to Belgium flight tickets
Scandinavian Airlines
Feb 14
SAT10:57 amSan Antonio
39h 43m
2 stops
BRU9:40 amBrussels Bruxelles-National
Feb 19
BRU7:15 pmBrussels Bruxelles-National
34h 13m
2 stops
SAT10:28 pmSan Antonio
$661
Find similar
Scandinavian Airlines
Feb 14
SAT10:57 amSan Antonio
39h 43m
2 stops
BRU9:40 amBrussels Bruxelles-National
Feb 19
BRU7:15 pmBrussels Bruxelles-National
36h 19m
2 stops
SAT12:34 amSan Antonio
$785
Find similar
Scandinavian Airlines
Feb 14
SAT10:57 amSan Antonio
25h 08m
3 stops
BRU7:05 pmBrussels Bruxelles-National
Feb 19
BRU10:20 amBrussels Bruxelles-National
20h 23m
2 stops
SAT11:43 pmSan Antonio
$910
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Belgium 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 18, 2025.
Use the filters below to find and compare flights from San Antonio to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 1/16

2:05 pm-8:55 am

1 stop11h 50m

Brussels Bruxelles-National

Mon 1/26

10:10 am-9:21 pm

2 stops18h 11m

$439

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 1/16

2:05 pm-8:55 am

1 stop11h 50m

Brussels Bruxelles-National

Wed 1/21

10:10 am-9:21 pm

2 stops18h 11m

$440

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 1/16

2:05 pm-8:55 am

1 stop11h 50m

Brussels Bruxelles-National

Mon 1/26

11:55 am-8:56 pm

1 stop16h 01m

$454

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 1/16

2:05 pm-8:55 am

1 stop11h 50m

Brussels Bruxelles-National

Wed 1/21

10:10 am-11:13 pm

1 stop20h 03m

$456

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 3/3

12:17 pm-7:15 am

1 stop11h 58m

Brussels Bruxelles-National

Tue 3/10

11:55 am-8:53 pm

1 stop14h 58m

$479

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 1/16

7:25 am-1:15 pm

2 stops22h 50m

Brussels Bruxelles-National

Mon 1/26

10:00 am-8:56 pm

2 stops41h 56m

$485

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 1/16

2:05 pm-8:55 am

1 stop11h 50m

Brussels Bruxelles-National

Wed 1/21

10:10 am-11:13 pm

1 stop20h 03m

$487

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 1/30

2:05 pm-8:55 am

1 stop11h 50m

Brussels Bruxelles-National

Tue 2/3

10:00 am-3:05 pm

2 stops36h 05m

$488

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 1/16

2:05 pm-8:55 am

1 stop11h 50m

Brussels Bruxelles-National

Wed 1/21

7:00 am-8:56 pm

2 stops20h 56m

$493

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Fri 1/16

5:25 am-7:50 am

3 stops19h 25m

Brussels Bruxelles-National

Mon 1/26

10:00 am-2:50 pm

2 stops35h 50m

$498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from San Antonio to Belgium

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 Belgium?

Our data shows that Saturday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $930. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,418. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the morning. Flights from San Antonio to Belgium during this time can be as low as $950. Flights to Belgium are more costly at noon, with an average ticket price of $1,331. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap San Antonio to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Belgium

Fastest flight time

11h 50m

Direct flights

None
The fastest flight from San Antonio to Belgium takes 11h 50m
There are no direct flights from San Antonio to Belgium. There are no popular flight routes from San Antonio to Belgium.
Search flight deals

  • When did momondo last update prices for flights from San Antonio Airport to Belgium?

    Prices for flights from San Antonio Airport to Belgium refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Belgium?

  • How old do you have to be to fly from San Antonio Airport to Belgium?

    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 Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The travel and health documents you'll need for your trip to Belgium 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 Belgium. 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 Belgium

Compare and see reviews for airlines that fly from San Antonio to Belgium with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $603Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
Scandinavian AirlinesPriceFrom $606Free CancellationRating
7.4
1,607 reviews
Search Scandinavian Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Belgium?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belgium from San Antonio.

Can I find flights from San Antonio to Belgium with flexible booking policies on momondo?

momondo does allow users to show only those flights to Belgium from San Antonio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Antonio to Belgium?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Belgium.

I’m not ready to book a flight from San Antonio to Belgium right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Belgium flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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