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$494+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Brussels are usually found in October or April, booked 77 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 April 24, 2025.

Round-trip from

$624
(United Airlines)

One-way from

$494
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$796
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, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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 8/310:00 amAUS - BRU
1 stop15h 00mUnited Airlines
Tue 8/199:40 amBRU - AUS
2 stops32h 18mUnited Airlines
Deal found 4/23$624
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Wed 8/2011:20 amAUS - BRU
2 stops25h 30mScandinavian Airlines
Wed 10/1510:20 amBRU - AUS
2 stops20h 25mScandinavian Airlines
Deal found 4/23$654
This Air Canada deal was found by Cheapflights users on 4/23. 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 8/1910:00 amAUS - BRU
1 stop15h 00mAir Canada
Thu 10/1610:00 amBRU - AUS
1 stop16h 55mAir Canada
Deal found 4/23$715
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 8/1912:20 pmAUS - BRU
1 stop13h 20mDelta
Fri 10/1710:45 amBRU - AUS
1 stop17h 10mDelta
Deal found 4/23$729
This United deal was found by Cheapflights users on 4/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/214:05 pmAUS - BRU
1 stop31h 55mMultiple Airlines
Wed 10/1510:00 amBRU - AUS
2 stops31h 35mMultiple Airlines
Deal found 4/23$766
This Virgin Atlantic deal was found by Cheapflights users on 4/23. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/211:40 pmAUS - BRU
1 stop12h 00mVirgin Atlantic
Wed 10/1510:45 amBRU - AUS
1 stop14h 51mVirgin Atlantic
Deal found 4/23$779
This Lufthansa deal was found by Cheapflights users on 4/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/214:05 pmAUS - BRU
1 stop13h 40mLufthansa
Thu 10/167:00 amBRU - AUS
1 stop14h 20mLufthansa
Deal found 4/23$817
This oojo deal was found by Cheapflights users on 4/23. 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.
Sat 8/92:56 pmAUS - BRU
2 stops35h 59mBritish Airways
Sat 8/1610:05 pmBRU - AUS
2 stops26h 38mBritish Airways
Deal found 4/23$819
This Air France deal was found by Cheapflights users on 4/23. 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.
Fri 8/226:00 pmAUS - BRU
2 stops13h 35mKLM
Wed 10/153:05 pmBRU - AUS
2 stops16h 22mKLM
Deal found 4/23$933
This Mytrip deal was found by Cheapflights users on 4/23. 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 5/710:00 amAUS - CRL
2 stops21h 45mMultiple Airlines
Wed 5/145:35 pmCRL - AUS
2 stops33h 44mMultiple Airlines
Deal found 4/23$943
This SWISS deal was found by Cheapflights users on 4/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2112:50 pmAUS - BRU
2 stops23h 25mSWISS
Wed 5/289:40 amBRU - AUS
2 stops18h 11mSWISS
Deal found 4/23$979
This oojo deal was found by Cheapflights users on 4/23. 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 5/62:27 pmAUS - BRU
2 stops39h 58mTurkish Airlines
Tue 5/1311:10 amBRU - AUS
2 stops39h 31mTurkish Airlines
Deal found 4/23$1,060

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 April 24, 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 8/3

10:00 am-8:00 am

1 stop15h 00m

Brussels Bruxelles-National

Tue 8/19

9:40 am-10:58 am

2 stops32h 18m

$624

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 8/20

11:20 am-7:50 pm

2 stops25h 30m

Brussels Bruxelles-National

Wed 10/15

10:20 am-11:45 pm

2 stops20h 25m

$654

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 8/19

10:00 am-8:00 am

1 stop15h 00m

Brussels Bruxelles-National

Thu 10/16

10:00 am-7:55 pm

1 stop16h 55m

$715

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 8/19

12:20 pm-8:40 am

1 stop13h 20m

Brussels Bruxelles-National

Fri 10/17

10:45 am-8:55 pm

1 stop17h 10m

$729

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Thu 8/21

4:05 pm-7:00 am

1 stop31h 55m

Brussels Bruxelles-National

Wed 10/15

10:00 am-10:35 am

2 stops31h 35m

$766

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Thu 8/21

4:05 pm-12:45 pm

1 stop13h 40m

Brussels Bruxelles-National

Thu 10/16

7:00 am-2:20 pm

1 stop14h 20m

$817

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sat 8/9

2:56 pm-9:55 am

2 stops35h 59m

Brussels Bruxelles-National

Sat 8/16

10:05 pm-5:43 pm

2 stops26h 38m

$819

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Fri 8/22

6:00 pm-2:35 pm

2 stops13h 35m

Brussels Bruxelles-National

Wed 10/15

3:05 pm-12:27 am

2 stops16h 22m

$933

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Wed 5/7

10:00 am-2:45 pm

2 stops21h 45m

Charleroi Brussels

Wed 5/14

5:35 pm-8:19 pm

2 stops33h 44m

$943

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 5/21

12:50 pm-7:15 pm

2 stops23h 25m

Brussels Bruxelles-National

Wed 5/28

9:40 am-8:51 pm

2 stops18h 11m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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.

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 April 18, 2025.

The best time to book flights from Austin to Brussels is 77 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 April 24, 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 April 24, 2025.
See what other customers who have flown with Delta, KLM and SWISS 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
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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.
Turkish Airlines
7.3
Good
3,775 reviews
Delta
8.0
Very good
7,920 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

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 United Airlines. Our recent data shows that you can find tickets from as low as $624 on this airline. Additional options worth looking into are Scandinavian Airlines and Air Canada, starting at $654 and $715 round-trip. United Airlines is currently priced 36% 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

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

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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$613Average$704FlexibilityNo cancel feeOn-time77%
DeltaCheapest$661Average$1,015FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$680Average$1,042FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$719Average$964FlexibilityNo cancel feeOn-time70%
KLMCheapest$722Average$977FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$866Average$1,144FlexibilityNo cancel feeOn-time76%

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