HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$626+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin 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.

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 abril 29, 2025.

Round-trip from

$626
(FlightHub)

Popular in

March

Cheapest in

October

Average price

$796
From Austin Bergstrom to Brussels
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 abril 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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.
mar. 9/164:30 pmAUS - BRU
2 stops19h 00mScandinavian Airlines
mar. 9/307:10 pmBRU - AUS
2 stops35h 35mScandinavian Airlines
Deal found 4/29$626
This deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1910:00 amAUS - BRU
1 stop15h 00mAir Canada
mar. 10/1410:00 amBRU - AUS
1 stop16h 55mAir Canada
Deal found 4/29$714
This deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1811:20 amAUS - BRU
1 stop14h 20mDelta
mié. 10/1510:45 amBRU - AUS
1 stop17h 10mDelta
Deal found 4/29$729
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/165:45 pmAUS - BRU
1 stop13h 40mAmerican Airlines
mar. 9/3012:05 pmBRU - AUS
2 stops17h 37mAmerican Airlines
Deal found 4/29$730
This United Airlines deal was found by Cheapflights users on 4/29. 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.
sáb. 8/910:25 amAUS - BRU
1 stop13h 35mUnited Airlines
sáb. 8/1610:00 amBRU - AUS
2 stops32h 44mUnited Airlines
Deal found 4/29$816
This Flighttix deal was found by Cheapflights users on 4/29. 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.
lun. 5/1912:07 pmAUS - BRU
1 stop12h 08mMultiple Airlines
mar. 6/310:00 amBRU - AUS
1 stop17h 19mMultiple Airlines
Deal found 4/29$832
This Finnair deal was found by Cheapflights users on 4/29. 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.
lun. 5/196:52 pmAUS - BRU
2 stops16h 28mFinnair
mar. 6/37:05 pmBRU - AUS
2 stops30h 06mFinnair
Deal found 4/29$930
This deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2110:20 pmAUS - BRU
1 stop13h 30mBritish Airways
mar. 10/1410:55 amBRU - AUS
1 stop16h 25mBritish Airways
Deal found 4/29$949
This Mytrip deal was found by Cheapflights users on 4/29. 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.
lun. 5/198:30 amAUS - CRL
3 stops31h 25mMultiple Airlines
mar. 6/37:20 amCRL - AUS
3 stops34h 20mMultiple Airlines
Deal found 4/29$973
This AranGrant deal was found by Cheapflights users on 4/29. 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.
mar. 9/210:00 amAUS - BRU
1 stop16h 00mLufthansa
jue. 9/1810:15 amBRU - AUS
2 stops18h 05mLufthansa
Deal found 4/29$1,631

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 abril 29, 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

mar. 9/16

4:30 pm-6:30 pm

2 stops19h 00m

Brussels Bruxelles-National

mar. 9/30

7:10 pm-11:45 pm

2 stops35h 35m

$626

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

mar. 8/19

10:00 am-8:00 am

1 stop15h 00m

Brussels Bruxelles-National

jue. 10/16

10:00 am-7:55 pm

1 stop16h 55m

$714

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 8/18

11:20 am-8:40 am

1 stop14h 20m

Brussels Bruxelles-National

mié. 10/15

10:45 am-8:55 pm

1 stop17h 10m

$729

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

mar. 9/16

5:45 pm-2:25 pm

1 stop13h 40m

Brussels Bruxelles-National

mar. 9/30

12:05 pm-10:42 pm

2 stops17h 37m

$730

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

sáb. 8/9

10:25 am-7:00 am

1 stop13h 35m

Brussels Bruxelles-National

sáb. 8/16

10:00 am-11:44 am

2 stops32h 44m

$816

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 5/19

12:07 pm-7:15 am

1 stop12h 08m

Brussels Bruxelles-National

mar. 6/3

10:00 am-8:19 pm

1 stop17h 19m

$832

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 5/19

6:52 pm-6:20 pm

2 stops16h 28m

Brussels Bruxelles-National

mar. 6/3

7:05 pm-6:11 pm

2 stops30h 06m

$930

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

jue. 8/21

10:20 pm-6:50 pm

1 stop13h 30m

Brussels Bruxelles-National

mar. 10/14

10:55 am-8:20 pm

1 stop16h 25m

$949

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

lun. 5/19

8:30 am-10:55 pm

3 stops31h 25m

Charleroi Brussels

mar. 6/3

7:20 am-10:40 am

3 stops34h 20m

$973

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

mar. 9/2

10:00 am-9:00 am

1 stop16h 00m

Brussels Bruxelles-National

jue. 9/18

10:15 am-9:20 pm

2 stops18h 05m

$1,631

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 25, 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 $1,127). 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 abril 29, 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 abril 29, 2025.
See what other customers who have flown with Delta, Finnair and United Airlines 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
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

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 Scandinavian Airlines. Our recent data shows that you can find tickets from as low as $626 on this airline. Additional options worth looking into are Air Canada and Delta, starting at $714 and $729 round-trip. Scandinavian 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 $1,127). 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$613Average$704FlexibilityNo cancel feeOn-time77%
DeltaCheapest$661Average$1,150FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$680Average$1,026FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$719Average$964FlexibilityNo cancel feeOn-time70%
KLMCheapest$722Average$958FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$866Average$1,144FlexibilityNo cancel feeOn-time76%

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.