$469+ Cheap flights from San Antonio (SAT) to Brussels
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRU
Apr 18 — Apr 251
Round-trip
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Brussels
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Cheapest flights from San Antonio to BrusselsExplore the most affordable flight options available from San Antonio to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.
Explore the most affordable flight options available from San Antonio to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 19, 2026.
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:45 am
SAT
- BRU
2 stops19h 05m
Air Canada
Wed 12/910:00 am
BRU
- SAT
2 stops36h 30m
Air Canada
Deal found 3/14![Air Canada logo]()
$634
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/62:01 pm
SAT
- BRU
2 stops16h 14m
United Airlines
Wed 12/911:55 am
BRU
- SAT
1 stop15h 11m
United Airlines
Deal found 3/15![United Airlines logo]()
$647
This FlightHub deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:15 pm
SAT
- BRU
2 stops23h 20m
Scandinavian Airlines
Mon 11/303:10 pm
BRU
- SAT
2 stops39h 08m
Scandinavian Airlines
Deal found 3/15![Scandinavian Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:00 am
SAT
- BRU
2 stops14h 50m
United Airlines
Thu 11/510:10 am
BRU
- SAT
1 stop19h 58m
United Airlines
Deal found 3/18![United Airlines logo]()
$703
This Air Canada deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:00 am
SAT
- BRU
2 stops17h 50m
Air Canada
Thu 11/510:00 am
BRU
- SAT
2 stops20h 08m
Air Canada
Deal found 3/18![Air Canada logo]()
$707
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:48 am
SAT
- BRU
2 stops21h 27m
United Airlines
Thu 5/79:40 am
BRU
- SAT
2 stops34h 36m
United Airlines
Deal found 3/16![United Airlines logo]()
$736
Best flights from San Antonio to BrusselsDiscover carefully curated flight deals from San Antonio to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 19, 2026.
Discover carefully curated flight deals from San Antonio to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 19, 2026.
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:48 am
SAT
- BRU
2 stops21h 27m
United Airlines
Thu 5/79:40 am
BRU
- SAT
2 stops34h 36m
United Airlines
Deal found 3/16![United Airlines logo]()
$736
This Gotogate deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:30 am
SAT
- BRU
2 stops18h 40m
Air Canada
Sat 4/119:55 am
BRU
- SAT
2 stops32h 08m
Air Canada
Deal found 3/15![Air Canada logo]()
$1,007
This KLM deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:52 am
SAT
- BRU
1 stop13h 48m
KLM
Thu 6/49:45 am
BRU
- SAT
1 stop19h 46m
KLM
Deal found 3/16![KLM logo]()
$1,066
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:02 pm
SAT
- BRU
1 stop11h 58m
United Airlines
Tue 4/289:40 am
BRU
- SAT
2 stops34h 28m
United Airlines
Deal found 3/18![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/211:39 pm
SAT
- BRU
2 stops16h 36m
United Airlines
Thu 7/239:40 am
BRU
- SAT
2 stops37h 23m
United Airlines
Deal found 3/14![United Airlines logo]()
$854
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:09 pm
SAT
- BRU
1 stop12h 06m
United Airlines
Fri 6/512:00 pm
BRU
- SAT
1 stop15h 37m
United Airlines
Deal found 3/17![United Airlines logo]()
$991
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:00 pm
SAT
- BRU
1 stop12h 00m
United Airlines
Sat 6/612:00 pm
BRU
- SAT
1 stop15h 37m
United Airlines
Deal found 3/17![United Airlines logo]()
$1,061
This United Airlines deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:00 pm
SAT
- BRU
1 stop12h 00m
United Airlines
Mon 6/812:00 pm
BRU
- SAT
1 stop15h 37m
United Airlines
Deal found 3/17![United Airlines logo]()
$1,061
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:40 pm
SAT
- BRU
2 stops16h 35m
United Airlines
Thu 6/412:00 pm
BRU
- SAT
1 stop15h 37m
United Airlines
Deal found 3/15![United Airlines logo]()
$1,063
Last-minute flights from San Antonio to BrusselsDiscover last-minute flight deals from San Antonio to Brussels. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Brussels. Data last updated March 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:17 pm
SAT
- BRU
2 stops18h 58m
United Airlines
Tue 4/710:45 am
BRU
- SAT
1 stop16h 55m
United Airlines
Deal found 3/18![United Airlines logo]()
$1,003
This oojo deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/241:40 pm
SAT
- BRU
2 stops24h 05m
British Airways
Tue 4/77:55 pm
BRU
- SAT
2 stops35h 04m
British Airways
Deal found 3/18![British Airways logo]()
$1,004
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/12:02 pm
SAT
- BRU
1 stop11h 58m
United Airlines
Sat 4/119:40 am
BRU
- SAT
2 stops39h 03m
United Airlines
Deal found 3/15![United Airlines logo]()
$999
This Cheapflightsfares deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:50 pm
SAT
- BRU
2 stops15h 25m
Lufthansa
Tue 4/287:00 am
BRU
- SAT
2 stops17h 43m
Lufthansa
Deal found 3/18![Lufthansa logo]()
$772
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:02 pm
SAT
- BRU
1 stop11h 58m
United Airlines
Tue 4/289:40 am
BRU
- SAT
2 stops34h 28m
United Airlines
Deal found 3/18![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:48 am
SAT
- BRU
2 stops21h 27m
United Airlines
Thu 5/79:40 am
BRU
- SAT
2 stops34h 36m
United Airlines
Deal found 3/16![United Airlines logo]()
$736
This Gotogate deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:52 am
SAT
- BRU
2 stops14h 18m
Air Canada
Thu 5/79:55 am
BRU
- SAT
2 stops19h 59m
Air Canada
Deal found 3/16![Air Canada logo]()
$739
This Delta deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:10 am
SAT
- BRU
2 stops21h 30m
Delta
Thu 5/79:45 am
BRU
- SAT
1 stop21h 59m
Delta
Deal found 3/16![Delta logo]()
$763
This Trip.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:09 pm
SAT
- BRU
1 stop12h 06m
Multiple Airlines
Thu 5/712:00 pm
BRU
- SAT
1 stop15h 35m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$980
One-way flights from San Antonio to BrusselsSearch for one-way flight options from San Antonio to Brussels. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
Search for one-way flight options from San Antonio to Brussels. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
This United Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:40 am
SAT
- BRU
1 stop19h 20m
United Airlines
Deal found 3/14![United Airlines logo]()
$469
This Cheapflightsfares deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:39 pm
SAT
- BRU
2 stops16h 31m
Lufthansa
Deal found 3/15![Lufthansa logo]()
$524
This KLM deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:15 pm
SAT
- BRU
1 stop12h 25m
KLM
Deal found 3/15![KLM logo]()
$539
This oojo deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
SAT
- BRU
2 stops27h 10m
British Airways
Deal found 3/18![British Airways logo]()
$553
Find flight deals from San Antonio to Brussels
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2026.
Round-trip from | $684 (United Airlines) |
|---|---|
One-way from | $469 (United Airlines) |
Popular in | June |
Cheapest in | February |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 19, 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
Cheapest round-trip
San AntonioBrussels
SAT - BRU
SATBRU
San Antonio
Thu 4/30
8:48 am-1:15 pm
2 stops21h 27m
Brussels Bruxelles-National
Thu 5/7
9:40 am-1:16 pm
2 stops34h 36m
$736
San AntonioBrussels
SAT - BRU
SATBRU
San Antonio
Wed 4/22
2:02 pm-9:00 am
1 stop11h 58m
Brussels Bruxelles-National
Tue 4/28
9:40 am-1:08 pm
2 stops34h 28m
$789
San AntonioBrussels
SAT - BRU
SATBRU
San Antonio
Tue 7/21
1:39 pm-1:15 pm
2 stops16h 36m
Brussels Bruxelles-National
Thu 7/23
9:40 am-4:03 pm
2 stops37h 23m
$854
San AntonioBrussels
SAT - BRU
SATBRU
San Antonio
Sun 5/17
12:09 pm-7:15 am
1 stop12h 06m
Brussels Bruxelles-National
Fri 6/5
12:00 pm-8:37 pm
1 stop15h 37m
$991
San AntonioBrussels
SAT - BRU
SATBRU
San Antonio
Wed 4/1
5:30 am-7:10 am
2 stops18h 40m
Brussels Bruxelles-National
Sat 4/11
9:55 am-11:03 am
2 stops32h 08m
$1,007
Quickest round-trip
San AntonioBrussels
SAT - BRU
SATBRU
San Antonio
Tue 5/19
2:00 pm-9:00 am
1 stop12h 00m
Brussels Bruxelles-National
Sat 6/6
12:00 pm-8:37 pm
1 stop15h 37m
$1,061
San AntonioBrussels
SAT - BRU
SATBRU
San Antonio
Tue 5/19
2:00 pm-9:00 am
1 stop12h 00m
Brussels Bruxelles-National
Mon 6/8
12:00 pm-8:37 pm
1 stop15h 37m
$1,061
San AntonioBrussels
SAT - BRU
SATBRU
San Antonio
Tue 5/26
1:40 pm-1:15 pm
2 stops16h 35m
Brussels Bruxelles-National
Thu 6/4
12:00 pm-8:37 pm
1 stop15h 37m
$1,063
San AntonioBrussels
SAT - BRU
SATBRU
San Antonio
Tue 5/26
10:52 am-7:40 am
1 stop13h 48m
Brussels Bruxelles-National
Thu 6/4
9:45 am-10:31 pm
1 stop19h 46m
$1,066
Cheapest one-way
San AntonioBrussels
SAT - BRU
SATBRU
San Antonio
Sun 6/21
6:40 am-9:00 am
1 stop19h 20m
$469
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from San Antonio to Brussels
Have a flexible travel schedule? Discover the best time to fly to Brussels from San Antonio with our price prediction graph.
SAT-BR1
SAT-BRU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Brussels
SAT-BR1
SAT-BRU
What is the cheapest month to book a flight from San Antonio to Brussels?
Currently, February is the cheapest month in which you can book a flight from San Antonio to Brussels (average of $453). Flying from San Antonio to Brussels in July is currently the most expensive (average of $844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Brussels
Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated March 19, 2026.
Read reviews from past customers who have flown United Airlines from San Antonio to Brussels. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.6
Boarding
7.7
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Antonio to Brussels
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Complete your trip
Complete your trip to Brussels by adding a car rental and/or hotel reservation to your travel itinerary.
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San Antonio and Brussels flights
Browse other San Antonio and Brussels flight options. Last updated on March 19, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on March 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Antonio to Brussels
Discover the top airline that operate flights from San Antonio to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$603 | Average$796 | FlexibilityNo cancel fee | On-time69% |