HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$418+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
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 April or August, booked 41 days in advance, depart on a Wednesday or Friday and return on a Tuesday

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 November 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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.
Sat 11/158:12 amAUS - BRU
2 stops18h 23mAer Lingus
Sat 11/2210:15 amBRU - AUS
2 stops18h 38mAer Lingus
Deal found 11/10$806
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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.
Sat 11/156:00 amAUS - BRU
2 stops20h 35mAer Lingus
Mon 11/2410:15 amBRU - AUS
2 stops18h 38mAer Lingus
Deal found 11/10$856
This Scandinavian Airlines deal was found by Cheapflights users on 11/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:30 amAUS - BRU
3 stops20h 00mScandinavian Airlines
Wed 11/1910:20 amBRU - AUS
2 stops20h 44mScandinavian Airlines
Deal found 11/10$865
This Cheapflightsfares deal was found by Cheapflights users on 11/10. 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.
Wed 11/126:00 amAUS - BRU
2 stops20h 35mAer Lingus
Wed 11/1910:15 amBRU - AUS
2 stops20h 35mAer Lingus
Deal found 11/10$869
This Mytrip deal was found by Cheapflights users on 11/10. 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 11/1510:09 amAUS - BRU
3 stops30h 41mMultiple Airlines
Sat 11/2211:50 amBRU - AUS
2 stops30h 24mMultiple Airlines
Deal found 11/10$1,032
This Gotogate deal was found by Cheapflights users on 11/9. 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.
Thu 12/2511:30 amAUS - BRU
2 stops23h 00mMultiple Airlines
Thu 1/17:00 amBRU - AUS
1 stop14h 15mMultiple Airlines
Deal found 11/9$1,102
This KAYAK deal was found by Cheapflights users on 11/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:31 pmAUS - BRU
2 stops34h 09mScandinavian Airlines
Sat 11/228:30 pmBRU - AUS
2 stops34h 34mScandinavian Airlines
Deal found 11/10$1,109
This Mytrip deal was found by Cheapflights users on 11/10. 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 11/125:00 amAUS - BRU
3 stops21h 40mMultiple Airlines
Wed 11/197:20 pmBRU - AUS
3 stops34h 38mMultiple Airlines
Deal found 11/10$1,223
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/245:20 pmAUS - BRU
2 stops32h 35mUnited Airlines
Wed 12/3111:55 amBRU - AUS
1 stop30h 15mUnited Airlines
Deal found 11/11$1,225
This Air Canada deal was found by Cheapflights users on 11/10. 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 12/241:05 pmAUS - BRU
2 stops17h 05mMultiple Airlines
Wed 12/3110:00 amBRU - AUS
2 stops33h 19mMultiple Airlines
Deal found 11/10$1,246
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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.
Wed 12/242:55 pmAUS - BRU
2 stops22h 00mLufthansa
Wed 12/317:00 amBRU - AUS
2 stops20h 55mLufthansa
Deal found 11/12$1,252
This Mytrip deal was found by Cheapflights users on 11/12. 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.
Sun 11/1610:09 amAUS - CRL
3 stops22h 51mMultiple Airlines
Tue 11/188:35 amCRL - AUS
3 stops35h 51mMultiple Airlines
Deal found 11/12$1,503

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 November 12, 2025.

Round-trip from

$489
(United Airlines)

One-way from

$418
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$801
From Austin Bergstrom to Brussels
Search Deals
One-way flight from Austin Bergstrom to Brussels
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 12, 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 1/11

7:37 pm-7:15 am

2 stops28h 38m

Brussels Bruxelles-National

Tue 1/20

10:00 am-3:48 pm

2 stops36h 48m

$489

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 1/12

11:30 am-1:15 pm

2 stops18h 45m

Brussels Bruxelles-National

Mon 1/19

10:00 am-12:19 pm

2 stops33h 19m

$495

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 1/12

11:30 am-7:50 am

1 stop13h 20m

Brussels Bruxelles-National

Mon 1/19

11:15 am-8:25 pm

1 stop16h 10m

$502

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Thu 3/5

7:20 am-12:35 pm

3 stops22h 15m

Charleroi Brussels

Thu 3/12

5:35 pm-11:44 pm

3 stops36h 09m

$1,096

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Thu 12/18

11:30 am-6:35 pm

2 stops24h 05m

Charleroi Brussels

Sat 1/3

7:25 am-9:57 pm

2 stops21h 32m

$1,906

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Wed 12/24

5:30 am-9:10 am

3 stops44h 40m

$418

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 12/24

1:05 pm-7:50 am

2 stops35h 45m

$421

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 12/24

5:30 am-7:15 pm

3 stops30h 45m

$434

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 12/24

7:30 am-7:15 am

1 stop16h 45m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

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 November 7, 2025.

The best time to book flights from Austin to Brussels is 41 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 $568). Flying from Austin to Brussels in July is currently the most expensive (average of $846). 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 November 12, 2025.

It’s optimal to fly from Austin to Brussels at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Austin to Brussels?

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 November 12, 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
7.9
Good
8,009 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.4
Good
1,572 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,015 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,567 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,513 reviews
Delta
7.9
Good
8,009 reviews

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Boarding

8.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Austin to Brussels?

    A quick flight from Austin to Brussels can take about 28h 38m. United Airlines provides one of the quickest options available for as low as $489. There are 5110 mi between Austin and Brussels.

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

    Our cheapest airline available from Austin to Brussels is British Airways. Our recent data shows that you can find tickets from as low as $559 on this airline. Additional options worth looking into are Scandinavian Airlines and Lufthansa, starting at $613 and $628 round-trip. British Airways is currently priced 37% 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 $568). Flying from Austin to Brussels in July is currently the most expensive (average of $846). 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$559Average$809FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$613Average$704FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$628Average$1,015FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$651Average$956FlexibilityNo cancel feeOn-time69%
DeltaCheapest$661Average$945FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$684Average$923FlexibilityNo cancel feeOn-time75%

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.