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$641+ Cheap flights from Austin (AUS) to Brussels

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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The best prices from Austin Bergstrom to Brussels are usually found in October or February, booked 56 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 March 3, 2025.

Round-trip from

$641
(Gurufare)

Popular in

June

Cheapest in

October

Average price

$921
From Austin Bergstrom to Brussels
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 3, 2025.

This Gurufare deal was found by Cheapflights users on 3/3. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:20 amAUS - BRU
2 stops28h 10mScandinavian Airlines
Tue 5/1310:20 amBRU - AUS
2 stops18h 55mScandinavian Airlines
Deal found 3/3$641
This United Airlines deal was found by Cheapflights users on 3/3. 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.
Wed 3/127:00 amAUS - BRU
2 stops18h 55mUnited Airlines
Tue 3/2510:00 amBRU - AUS
2 stops36h 31mUnited Airlines
Deal found 3/3$668
This Air Canada deal was found by Cheapflights users on 3/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/125:05 amAUS - BRU
2 stops20h 50mAir Canada
Wed 3/2610:00 amBRU - AUS
2 stops30h 53mAir Canada
Deal found 3/3$687
This Delta deal was found by Cheapflights users on 3/3. 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 3/109:50 amAUS - BRU
2 stops17h 10mDelta
Thu 3/2711:00 amBRU - AUS
2 stops19h 38mDelta
Deal found 3/3$695
This Gotogate deal was found by Cheapflights users on 3/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2911:55 amAUS - BRU
2 stops18h 20mMultiple Airlines
Sat 4/57:00 amBRU - AUS
1 stop14h 20mMultiple Airlines
Deal found 3/3$701
This KLM deal was found by Cheapflights users on 3/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/412:42 pmAUS - BRU
1 stop12h 58mKLM
Tue 4/810:45 amBRU - AUS
1 stop18h 30mKLM
Deal found 3/3$735
This Gurufare deal was found by Cheapflights users on 3/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/298:00 pmAUS - BRU
1 stop16h 45mBritish Airways
Fri 4/47:35 pmBRU - AUS
2 stops27h 14mBritish Airways
Deal found 3/2$752
This Mytrip deal was found by Cheapflights users on 3/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2911:55 amAUS - CRL
2 stops20h 20mMultiple Airlines
Fri 4/412:15 pmCRL - AUS
2 stops33h 05mMultiple Airlines
Deal found 3/2$1,022
This FlightHub deal was found by Cheapflights users on 3/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/108:00 amAUS - BRU
2 stops29h 40mAer Lingus
Sat 6/2110:20 amBRU - AUS
2 stops30h 19mAer Lingus
Deal found 3/2$1,415
This AranGrant deal was found by Cheapflights users on 3/3. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1212:53 pmAUS - BRU
1 stop13h 02mLufthansa
Tue 3/2511:55 amBRU - AUS
1 stop14h 30mLufthansa
Deal found 3/3$1,523
This oojo deal was found by Cheapflights users on 3/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/412:15 pmAUS - BRU
2 stops22h 00mTurkish Airlines
Thu 3/63:20 pmBRU - AUS
2 stops38h 25mTurkish Airlines
Deal found 3/3$1,671
This Air France deal was found by Cheapflights users on 3/3. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/137:30 pmAUS - BRU
1 stop31h 30mAir France
Tue 3/2511:00 amBRU - AUS
1 stop17h 15mAir France
Deal found 3/3$2,684

Find flights from Austin to Brussels within your budget

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 March 3, 2025.

Fly from

Austin

Fly to

Brussels

Route

Depart

Return

Price

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 5/6

7:20 am-6:30 pm

2 stops28h 10m

Brussels Bruxelles-National

Tue 5/13

10:20 am-10:15 pm

2 stops18h 55m

$641

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sat 3/29

11:55 am-12:15 pm

2 stops18h 20m

Brussels Bruxelles-National

Sat 4/5

7:00 am-2:20 pm

1 stop14h 20m

$701

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sat 3/29

12:17 pm-6:45 am

1 stop12h 28m

Brussels Bruxelles-National

Sat 4/5

7:00 am-2:20 pm

1 stop14h 20m

$702

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Fri 4/4

12:42 pm-8:40 am

1 stop12h 58m

Brussels Bruxelles-National

Tue 4/8

10:45 am-10:15 pm

1 stop18h 30m

$735

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sat 3/29

8:00 pm-7:45 pm

1 stop16h 45m

Brussels Bruxelles-National

Fri 4/4

7:35 pm-3:49 pm

2 stops27h 14m

$752

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 5/6

10:00 am-9:45 am

2 stops16h 45m

Brussels Bruxelles-National

Tue 5/13

10:00 am-8:14 pm

1 stop17h 14m

$773

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Sat 3/29

11:55 am-2:15 pm

2 stops20h 20m

Charleroi Brussels

Fri 4/4

12:15 pm-2:20 pm

2 stops33h 05m

$1,022

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Thu 6/12

10:52 am-9:40 am

2 stops15h 48m

Brussels Bruxelles-National

Sun 6/22

10:45 am-12:22 am

1 stop20h 37m

$1,299

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 6/10

8:00 am-8:40 pm

2 stops29h 40m

Brussels Bruxelles-National

Sat 6/21

10:20 am-9:39 am

2 stops30h 19m

$1,415

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Thu 3/13

2:30 pm-8:05 am

1 stop11h 35m

Brussels Bruxelles-National

Wed 3/26

10:10 am-10:45 pm

2 stops18h 35m

$2,369

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 13 results
1
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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.

Travel insights for flights from Austin to Brussels

Get recent, data-driven insights about flights from Austin to Brussels including ideal travel times, pricing trends, and more.

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 February 28, 2025.

The best time to book flights from Austin to Brussels is 56 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 $1,146). 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 March 3, 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.

Rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels when rainfall is around 1.6 in.

Temperature in Brussels by month

Plan your trip to Brussels by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 3, 2025.
See what other customers who have flown with Delta, KLM and Air France from Austin to Brussels have to say. 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
8,068 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,068 reviews
Delta
8.0
Very good
8,068 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
8,068 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,437 reviews
Delta
8.0
Very good
8,068 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,679 reviews
Delta
8.0
Very good
8,068 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,314 reviews
Delta
8.0
Very good
8,068 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $641 on this airline. Additional options worth looking into are United Airlines and KLM, starting at $702 and $735 round-trip. Scandinavian Airlines is currently priced 34% below the average price you’ll pay for this route.

  • 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 $1,146). 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$613Average$704FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$677Average$993FlexibilityNo cancel feeOn-time70%
KLMCheapest$722Average$966FlexibilityNo cancel feeOn-time75%
DeltaCheapest$727Average$1,150FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$770Average$1,162FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$866Average$1,144FlexibilityNo cancel feeOn-time76%
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