HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$387+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Brussels with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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

Best flights from San Antonio to Brussels
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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/162:05 pmSAT - BRU
1 stop11h 50mLufthansa
Mon 1/2611:55 amBRU - SAT
1 stop16h 01mLufthansa
Deal found 12/16$454
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Fri 1/167:25 amSAT - BRU
2 stops22h 50mUnited Airlines
Mon 1/2610:00 amBRU - SAT
2 stops41h 56mUnited Airlines
Deal found 12/16$485
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/165:25 amSAT - BRU
3 stops19h 25mMultiple Airlines
Mon 1/2610:00 amBRU - SAT
2 stops35h 50mMultiple Airlines
Deal found 12/16$498
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 1/307:00 amSAT - BRU
2 stops23h 15mUnited Airlines
Tue 2/310:00 amBRU - SAT
2 stops36h 05mUnited Airlines
Deal found 12/15$485
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 3/32:10 pmSAT - BRU
1 stop11h 45mUnited Airlines
Tue 3/1010:00 amBRU - SAT
2 stops35h 04mUnited Airlines
Deal found 12/16$488

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 December 18, 2025.

Round-trip from

$439
(Kiwi.com)

One-way from

$387
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$1,242
From San Antonio to Brussels
Search Deals
One-way flight from San Antonio to Brussels
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 2025.
Use the filters below to find and compare flights from San Antonio to Brussels that are best for you.

Fly from

San Antonio

Fly to

Brussels

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

11:55 am-8:56 pm

1 stop16h 01m

$454

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 1/30

7:00 am-1:15 pm

2 stops23h 15m

Brussels Bruxelles-National

Tue 2/3

10:00 am-3:05 pm

2 stops36h 05m

$485

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Tue 3/3

2:10 pm-8:55 am

1 stop11h 45m

Brussels Bruxelles-National

Tue 3/10

10:00 am-3:04 pm

2 stops35h 04m

$488

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

San AntonioBrussels

SAT - BRU

SATBRU

San Antonio

Sat 2/14

7:00 am-1:15 pm

3 stops23h 15m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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.
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

What is the cheapest month to book a flight from San Antonio to Brussels?

Currently, January is the cheapest month in which you can book a flight from San Antonio to Brussels (average of $495). Flying from San Antonio to Brussels in July is currently the most expensive (average of $846). 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.

What is the cheapest time of day to fly from SAT to BRU?

Find hourly flight availability from San Antonio to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Brussels in the morning. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.

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 December 18, 2025.
Read reviews from past customers who have flown Scandinavian Airlines and 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.
Scandinavian Airlines
7.4
Good
1,607 reviews

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Entertainment

6.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,607 reviews
Scandinavian Airlines
7.4
Good
1,607 reviews

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Entertainment

6.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
United Airlines
7.4
Good
9,093 reviews
Scandinavian Airlines
7.4
Good
1,607 reviews

Boarding

7.6

Overall

7.4

Comfort

7.3

Crew

8.0

Entertainment

6.7

Food

6.7

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

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.

  • What airport do you fly from for flights from San Antonio to Brussels?

    If you book a flight to Brussels from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from San Antonio to Brussels per day from 2 different airlines.

  • How long is the flight from San Antonio to Brussels?

    For as low as $454, Lufthansa can have you in Brussels from San Antonio in 11h 50m. The distance between San Antonio and Brussels is about 5175 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Antonio to Brussels round-trip?

    Flying on United Airlines is currently your cheapest option to Brussels, with prices starting at $603. Another option worth looking into is Scandinavian Airlines, starting at $606 round trip. These flights start at 38% lower than the current average price 3 months from now.

  • Can I find deals for flights from San Antonio to Brussels that include hotel bookings?

    Yes. In addition to deals on San Antonio to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Brussels.

  • Can I find deals for business class flights from San Antonio to Brussels?

    Yes. Cheapflights offers flight deals from San Antonio to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Brussels?

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Brussels (average of $495). Flying from San Antonio to Brussels in July is currently the most expensive (average of $846). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from San Antonio to Brussels

Discover the top 2 airlines 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$603Average$931FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$606Average$830FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.