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$384+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
apr. 9 — apr. 161
ons. 4/9
ons. 4/16
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 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 april 4, 2025.

Round-trip from

$645
(FlightHub)

One-way from

$384
(Kiwi.com)

Popular in

June

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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Highest demand for flights based on searches. 10% potential increase in price ($111 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 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 4, 2025.

This FlightHub deal was found by Cheapflights users on 4/2. 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.
tir. 9/162:45 pmAUS - BRU
2 stops35h 55mScandinavian Airlines
tir. 9/3010:20 amBRU - AUS
2 stops20h 25mScandinavian Airlines
Deal found 4/2$645
This United Airlines deal was found by Cheapflights users on 4/3. 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.
tir. 9/210:00 amAUS - BRU
1 stop15h 05mUnited Airlines
tir. 10/2110:00 amBRU - AUS
1 stop16h 50mUnited Airlines
Deal found 4/3$722
This Air Canada deal was found by Cheapflights users on 4/3. 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.
tir. 5/610:00 amAUS - BRU
1 stop15h 05mAir Canada
tir. 5/1310:00 amBRU - AUS
2 stops31h 40mAir Canada
Deal found 4/3$728
This United deal was found by Cheapflights users on 4/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 5/195:05 amAUS - BRU
2 stops19h 40mMultiple Airlines
tir. 6/310:00 amBRU - AUS
2 stops31h 40mMultiple Airlines
Deal found 4/3$730
This Delta deal was found by Cheapflights users on 4/3. 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.
man. 9/17:30 amAUS - BRU
1 stop18h 10mDelta
ons. 10/2210:45 amBRU - AUS
1 stop19h 19mDelta
Deal found 4/3$737
This KLM deal was found by Cheapflights users on 4/3. 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.
man. 5/1911:20 amAUS - BRU
1 stop14h 20mKLM
tir. 5/2710:25 amBRU - AUS
1 stop12h 35mKLM
Deal found 4/3$749
This British Airways deal was found by Cheapflights users on 4/3. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 9/15:45 pmAUS - BRU
1 stop33h 10mBritish Airways
man. 10/275:35 pmBRU - AUS
1 stop30h 20mBritish Airways
Deal found 4/3$780
This Finnair deal was found by Cheapflights users on 4/3. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 9/11:30 pmAUS - BRU
2 stops26h 05mFinnair
ons. 10/226:35 amBRU - AUS
2 stops18h 21mFinnair
Deal found 4/3$971
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 6/125:45 pmAUS - BRU
1 stop13h 25mAmerican Airlines
ons. 6/2510:20 amBRU - AUS
2 stops19h 07mAmerican Airlines
Deal found 4/3$1,166
This Mytrip deal was found by Cheapflights users on 4/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
man. 5/194:05 pmAUS - CRL
2 stops23h 50mMultiple Airlines
tir. 6/37:35 amCRL - AUS
3 stops47h 42mMultiple Airlines
Deal found 4/3$1,207
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre. 4/48:15 amAUS - BRU
2 stops18h 25mAer Lingus
tir. 4/89:20 pmBRU - AUS
2 stops25h 30mAer Lingus
Deal found 4/3$1,242
This AranGrant deal was found by Cheapflights users on 4/3. 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.
tir. 9/25:16 pmAUS - BRU
2 stops15h 59mLufthansa
tor. 9/1812:00 pmBRU - AUS
2 stops18h 38mLufthansa
Deal found 4/3$1,735

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 4, 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

tir. 9/16

2:45 pm-9:40 am

2 stops35h 55m

Brussels Bruxelles-National

tir. 9/30

10:20 am-11:45 pm

2 stops20h 25m

$645

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

tir. 9/2

10:00 am-8:05 am

1 stop15h 05m

Brussels Bruxelles-National

tir. 10/21

10:00 am-7:50 pm

1 stop16h 50m

$722

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

tir. 5/6

10:00 am-8:05 am

1 stop15h 05m

Brussels Bruxelles-National

tir. 5/13

10:00 am-10:40 am

2 stops31h 40m

$728

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

man. 5/19

5:05 am-7:45 am

2 stops19h 40m

Brussels Bruxelles-National

tir. 6/3

10:00 am-10:40 am

2 stops31h 40m

$730

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

man. 9/1

7:30 am-8:40 am

1 stop18h 10m

Brussels Bruxelles-National

ons. 10/22

10:45 am-11:04 pm

1 stop19h 19m

$737

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

man. 5/19

11:20 am-8:40 am

1 stop14h 20m

Brussels Bruxelles-National

tir. 5/27

10:25 am-4:00 pm

1 stop12h 35m

$749

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

man. 9/1

5:45 pm-9:55 am

1 stop33h 10m

Brussels Bruxelles-National

man. 10/27

5:35 pm-5:55 pm

1 stop30h 20m

$780

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

man. 9/1

1:30 pm-10:35 pm

2 stops26h 05m

Brussels Bruxelles-National

ons. 10/22

6:35 am-5:56 pm

2 stops18h 21m

$971

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

tor. 6/12

5:45 pm-2:10 pm

1 stop13h 25m

Brussels Bruxelles-National

ons. 6/25

10:20 am-10:27 pm

2 stops19h 07m

$1,166

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

man. 5/19

4:05 pm-10:55 pm

2 stops23h 50m

Charleroi Brussels

tir. 6/3

7:35 am-12:17 am

3 stops47h 42m

$1,207

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 16 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 March 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 april 4, 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 4, 2025.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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.
KLM
7.8
Good
1,324 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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
8,618 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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
1,328 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

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 $645 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at $722 and $728 round-trip. Scandinavian Airlines is currently priced 32% below the average price you’ll pay for this route.

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

    $775 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from $808 and $843, 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 $1,146). 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$613Average$704FlexibilityNo cancel feeOn-time77%
DeltaCheapest$661Average$1,150FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$680Average$1,155FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$719Average$1,049FlexibilityNo cancel feeOn-time70%
KLMCheapest$722Average$977FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$865Average$1,144FlexibilityNo cancel feeOn-time76%

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