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$489+ Cheap flights from Austin (AUS) 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Brussels are usually found in April or September, booked 74 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Austin to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) 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 August 14, 2025.

Round-trip from

$656
(Gurufare)

One-way from

$489
(Air Canada)

Popular in

March

Cheapest in

April

Average price

$837
From Austin Bergstrom to Brussels
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One-way flight from Austin Bergstrom to Brussels
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Austin to Brussels

Cheapest flights from Austin to Brussels
Explore the most affordable flight options available from Austin to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Gurufare deal was found by Cheapflights users on 8/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/74:00 pmAUS - BRU
2 stops20h 50mScandinavian Airlines
Tue 9/234:00 pmBRU - AUS
2 stops38h 48mScandinavian Airlines
Deal found 8/13$656
This lastminute.com deal was found by Cheapflights users on 8/13. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:35 pmAUS - BRU
1 stop30h 05mVirgin Atlantic
Tue 10/2110:45 amBRU - AUS
1 stop17h 40mVirgin Atlantic
Deal found 8/13$665
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/1410:29 amAUS - BRU
1 stop13h 31mUnited Airlines
Thu 8/2110:15 amBRU - AUS
2 stops18h 05mUnited Airlines
Deal found 8/13$706
This British Airways deal was found by Cheapflights users on 8/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:30 pmAUS - BRU
2 stops15h 20mBritish Airways
Wed 12/3111:50 amBRU - AUS
2 stops19h 07mBritish Airways
Deal found 8/13$718
This Priceline deal was found by Cheapflights users on 8/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/710:00 amAUS - BRU
1 stop15h 05mAir Canada
Tue 9/2310:00 amBRU - AUS
1 stop16h 55mAir Canada
Deal found 8/13$721
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/67:05 amAUS - BRU
2 stops18h 00mAir Canada
Tue 10/219:40 amBRU - AUS
2 stops17h 15mAir Canada
Deal found 8/13$759
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:40 amAUS - BRU
2 stops20h 30mDelta
Wed 12/316:15 amBRU - AUS
2 stops21h 58mDelta
Deal found 8/14$785
This Air Canada deal was found by Cheapflights users on 8/14. 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.
Tue 9/1610:00 amAUS - BRU
1 stop15h 05mAir Canada
Tue 9/3010:00 amBRU - AUS
1 stop16h 55mAir Canada
Deal found 8/14$801
This Mytrip deal was found by Cheapflights users on 8/13. 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.
Thu 8/148:40 amAUS - CRL
3 stops31h 15mMultiple Airlines
Thu 8/2110:15 amCRL - AUS
2 stops35h 05mMultiple Airlines
Deal found 8/13$1,635

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin 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 August 14, 2025.
Use the filters below to find and compare flights from Austin to Brussels that are best for you.

Fly from

Austin

Fly to

Brussels

Route

Depart

Return

Price

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 9/7

4:00 pm-7:50 pm

2 stops20h 50m

Brussels Bruxelles-National

Tue 9/23

4:00 pm-11:48 pm

2 stops38h 48m

$656

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 10/6

7:35 pm-8:40 am

1 stop30h 05m

Brussels Bruxelles-National

Tue 10/21

10:45 am-9:25 pm

1 stop17h 40m

$665

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 12/24

3:30 pm-1:50 pm

2 stops15h 20m

Brussels Bruxelles-National

Wed 12/31

11:50 am-11:57 pm

2 stops19h 07m

$718

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 9/7

10:00 am-8:05 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 9/23

10:00 am-7:55 pm

1 stop16h 55m

$721

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 10/6

7:05 am-8:05 am

2 stops18h 00m

Brussels Bruxelles-National

Tue 10/21

9:40 am-7:55 pm

2 stops17h 15m

$759

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 12/24

6:40 am-10:10 am

2 stops20h 30m

Brussels Bruxelles-National

Wed 12/31

6:15 am-9:13 pm

2 stops21h 58m

$785

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 9/16

10:00 am-8:05 am

1 stop15h 05m

Brussels Bruxelles-National

Tue 9/30

10:00 am-7:55 pm

1 stop16h 55m

$801

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 8/20

10:00 am-8:00 am

1 stop15h 00m

$489

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 8/24

10:00 am-8:00 am

1 stop15h 00m

$489

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 8/24

10:45 am-8:40 am

2 stops14h 55m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 18 results
1
2

Best time to book a flight from Austin to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Austin 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 Austin to Brussels

How far ahead should I book a flight from Austin to Brussels?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Brussels. Price data was last updated on August 8, 2025.

The best time to book flights from Austin to Brussels is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Austin to Brussels (average of $614). Flying from Austin to Brussels in June is currently the most expensive (average of $1,079). 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 AUS to BRU?

Find hourly flight availability from Austin 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 August 14, 2025.

It’s optimal to fly from Austin to Brussels at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

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 August 14, 2025.
Peruse reviews from past customers who have flown with Delta, Scandinavian Airlines, and United Airlines from Austin to Brussels to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Scandinavian Airlines
7.4
Good
1,468 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,317 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,266 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Austin 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 Austin to Brussels?

    Most people fly from Austin Bergstrom (AUS) if they book a flight from Austin to Brussels. On average, Austin Bergstrom has 0 outbound flights to Brussels per day from 6 airlines. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

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

    Our cheapest airline available from Austin to Brussels is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $613 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at $623 and $657 round-trip. Scandinavian Airlines is currently priced 34% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Austin to Brussels one-way?

    $489 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Air France and Lufthansa, with prices starting from $493 and $540, respectively.

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

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

  • How can I find direct flights from Austin to Brussels?

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

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

    Yes. Cheapflights offers flight deals from Austin 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 Austin to Brussels?

    Currently, November is the cheapest month in which you can book a flight from Austin to Brussels (average of $614). Flying from Austin to Brussels in June is currently the most expensive (average of $1,079). 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

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Top 6 airlines flying from Austin to Brussels

Discover the top 6 airlines that operate flights from Austin 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$613Average$704FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$623Average$835FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$657Average$976FlexibilityNo cancel feeOn-time69%
DeltaCheapest$661Average$999FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$687Average$997FlexibilityNo cancel feeOn-time76%
KLMCheapest$694Average$923FlexibilityNo cancel feeOn-time75%

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