$518+ Cheap flights from San Antonio (SAT) to Belgium
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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRU
Sep 4 — Sep 111
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Belgium with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 Belgium
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Cheapest flights from San Antonio to BelgiumExplore the most affordable flight options available from San Antonio to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
Explore the most affordable flight options available from San Antonio to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 5, 2026.
This Flighttix deal was found by Cheapflights users on 8/3. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am -
2 stops17h 10m
Tue 9/299:10 am -
2 stops20h 40m
Deal found 8/3![Air Canada logo]()
$788
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/2112:10 pm -
1 stop12h 15m
Tue 9/299:55 am -
2 stops33h 16m
Deal found 8/3![United Airlines logo]()
$792
This Flighttix deal was found by Cheapflights users on 8/3. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am -
2 stops17h 10m
Tue 9/2912:00 pm -
1 stop15h 38m
Deal found 8/3![Multiple Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 8/3. 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.
Mon 9/216:35 am -
1 stop18h 05m
Tue 9/299:45 am -
1 stop21h 23m
Deal found 8/3![Delta logo]()
$807
This United Airlines deal was found by Cheapflights users on 8/1. 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 10/199:00 am -
2 stops28h 00m
Mon 10/261:45 pm -
2 stops39h 08m
Deal found 8/1![United Airlines logo]()
$822
This Finnair deal was found by Cheapflights users on 8/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:09 pm -
2 stops20h 11m
Mon 10/267:10 pm -
2 stops30h 04m
Deal found 8/5![Multiple Airlines logo]()
$823
Best flights from San Antonio to BelgiumDiscover carefully curated flight deals from San Antonio to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from San Antonio to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/2112:10 pm -
1 stop12h 15m
Tue 9/299:55 am -
2 stops33h 16m
Deal found 8/3![United Airlines logo]()
$792
This Delta deal was found by Cheapflights users on 8/2. 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.
Mon 9/216:35 am -
1 stop18h 05m
Tue 9/299:45 am -
1 stop21h 23m
Deal found 8/2![Delta logo]()
$807
This Finnair deal was found by Cheapflights users on 8/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:09 pm -
2 stops20h 11m
Mon 10/267:10 pm -
2 stops30h 04m
Deal found 8/5![Multiple Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 8/1. 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 10/199:00 am -
2 stops28h 00m
Mon 10/261:45 pm -
2 stops39h 08m
Deal found 8/1![United Airlines logo]()
$822
This Delta deal was found by Cheapflights users on 8/5. 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.
Mon 10/195:30 am -
1 stop19h 10m
Mon 10/2612:55 pm -
1 stop14h 58m
Deal found 8/5![Delta logo]()
$867
Last-minute flights from San Antonio to BelgiumDiscover last-minute flight deals from San Antonio to Belgium. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Belgium. Data last updated August 5, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:15 pm -
1 stop12h 10m
Mon 9/79:20 pm -
2 stops54h 53m
Deal found 8/1![Multiple Airlines logo]()
$933
This United Airlines deal was found by Cheapflights users on 8/1. 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 9/212:15 pm -
1 stop12h 00m
Mon 9/79:55 am -
1 stop18h 18m
Deal found 8/1![United Airlines logo]()
$974
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/1612:10 pm -
1 stop12h 05m
Sat 9/269:55 am -
2 stops36h 58m
Deal found 8/4![United Airlines logo]()
$961
This Mytrip deal was found by Cheapflights users on 8/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops18h 10m
Sat 9/269:55 am -
2 stops33h 16m
Deal found 8/4![Air Canada logo]()
$964
This Flighttix deal was found by Cheapflights users on 8/3. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am -
2 stops17h 10m
Tue 9/299:10 am -
2 stops20h 40m
Deal found 8/3![Air Canada logo]()
$788
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/2112:10 pm -
1 stop12h 15m
Tue 9/299:55 am -
2 stops33h 16m
Deal found 8/3![United Airlines logo]()
$792
This Flighttix deal was found by Cheapflights users on 8/3. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 am -
2 stops17h 10m
Tue 9/2912:00 pm -
1 stop15h 38m
Deal found 8/3![Multiple Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 8/3. 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.
Mon 9/216:35 am -
1 stop18h 05m
Tue 9/299:45 am -
1 stop21h 23m
Deal found 8/3![Delta logo]()
$807
One-way flights from San Antonio to BelgiumSearch for one-way flight options from San Antonio to Belgium. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from San Antonio to Belgium. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This TravelUp deal was found by Cheapflights users on 8/4. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1812:10 pm -
2 stops18h 05m
Deal found 8/4![Multiple Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 9/189:10 am -
3 stops21h 05m
Deal found 8/4![United Airlines logo]()
$520
This TravelUp deal was found by Cheapflights users on 8/4. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:30 am -
1 stop19h 30m
Deal found 8/4![Lufthansa logo]()
$521
Find flight deals from San Antonio to Belgium
Keep the following information in mind while searching for San Antonio to Belgium flight deals. Data was last updated August 5, 2026.
Round-trip from | $788 (Flighttix) |
|---|---|
One-way from | $518 (TravelUp) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 5, 2026.
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
Cheapest round-trip
San AntonioBrussels
SAT San Antonio - BRU Brussels Bruxelles-National
SATBRU
San Antonio
Mon 9/21
12:10 pm-7:25 am
1 stop12h 15m
Brussels Bruxelles-National
Tue 9/29
9:55 am-12:11 pm
2 stops33h 16m
$792
San AntonioBrussels
SAT San Antonio - BRU Brussels Bruxelles-National
SATBRU
San Antonio
Mon 9/21
6:35 am-7:40 am
1 stop18h 05m
Brussels Bruxelles-National
Tue 9/29
9:45 am-12:08 am
1 stop21h 23m
$807
San AntonioBrussels
SAT San Antonio - BRU Brussels Bruxelles-National
SATBRU
San Antonio
Mon 10/19
9:00 am-8:00 pm
2 stops28h 00m
Brussels Bruxelles-National
Mon 10/26
1:45 pm-10:53 pm
2 stops39h 08m
$822
San AntonioBrussels
SAT San Antonio - BRU Brussels Bruxelles-National
SATBRU
San Antonio
Mon 10/19
3:09 pm-6:20 pm
2 stops20h 11m
Brussels Bruxelles-National
Mon 10/26
7:10 pm-7:14 pm
2 stops30h 04m
$823
Quickest round-trip
San AntonioBrussels
SAT San Antonio - BRU Brussels Bruxelles-National
SATBRU
San Antonio
Mon 10/19
5:30 am-7:40 am
1 stop19h 10m
Brussels Bruxelles-National
Mon 10/26
12:55 pm-9:53 pm
1 stop14h 58m
$867
Cheapest one-way
San AntonioBrussels
SAT San Antonio - BRU Brussels Bruxelles-National
SATBRU
San Antonio
Fri 9/18
9:10 am-1:15 pm
3 stops21h 05m
$520
Quickest one-way
San AntonioBrussels
SAT San Antonio - BRU Brussels Bruxelles-National
SATBRU
San Antonio
Fri 9/18
6:30 am-9:00 am
1 stop19h 30m
$521
Sorted by cheapest first
Best time to book a flight from San Antonio to Belgium
Have a flexible travel schedule? Discover the best time to fly to Belgium from San Antonio with our price prediction graph.
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 Belgium
SAT-BE0
SAT-BRU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Belgium
Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated August 5, 2026.
See what other customers who have flown with United Airlines from San Antonio to Belgium have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Entertainment
7.1
Crew
8.1
Overall
7.4
Boarding
7.7
Comfort
7.3
Food
6.7
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Belgium. 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 Belgium
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Complete your trip
Complete your trip to Belgium by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Antonio to Belgium, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Belgium flights
Browse other San Antonio and Belgium flight options. Last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Antonio to Belgium
Discover the top airline that operate flights from San Antonio to Belgium. 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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$556 | Average$756 | FlexibilityNo cancel fee | On-time69% |