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Cheap flights from Austin to Brussels from $522

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Brussels departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Scandinavian Airlines Logo
1:59 pm - 7:50 pmAUS-BRU
23h 51m2 stops
Scandinavian Airlines Logo
3:10 pm - 12:22 amBRU-AUS
40h 12m2 stops
$522Scandinavian Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Scandinavian Airlines Logo
4:15 pm - 7:50 pmAUS-BRU
21h 35m2 stops
Scandinavian Airlines Logo
10:20 am - 11:59 pmBRU-AUS
20h 39m2 stops
$526Scandinavian Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 19
United Airlines Logo
7:15 am - 7:15 amAUS-BRU
18h 00m1 stop
United Airlines Logo
10:00 am - 11:53 amBRU-AUS
32h 53m2 stops
$534United Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 19
United Airlines Logo
7:15 am - 7:15 amAUS-BRU
18h 00m1 stop
United Airlines Logo
11:15 am - 6:22 pmBRU-AUS
14h 07m1 stop
$556United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
British Airways Logo
7:00 pm - 5:00 pmAUS-BRU
15h 00m1 stop
British Airways Logo
10:15 am - 4:50 pmBRU-AUS
13h 35m1 stop
$680British Airways
Find Deal
Tue, Dec 16 - Thu, Dec 25
Delta Logo
7:00 am - 9:00 amAUS-BRU
19h 00m1 stop
Delta Logo
11:00 am - 9:56 pmBRU-AUS
17h 56m1 stop
$686Delta
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Wed, Dec 24 - Tue, Jan 6
Delta Logo
7:46 pm - 9:00 amAUS-BRU
30h 14m2 stops
Delta Logo
11:00 am - 9:56 pmBRU-AUS
17h 56m1 stop
$691Delta
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Tue, Dec 23 - Tue, Jan 6
Lufthansa Logo
4:10 pm - 8:40 pmAUS-BRU
21h 30m1 stop
Lufthansa Logo
5:30 pm - 2:15 pmBRU-AUS
27h 45m1 stop
$726Lufthansa
Find Deal
Sun, Nov 2 - Sat, Nov 8
Lufthansa Logo
4:10 pm - 8:40 pmAUS-BRU
21h 30m1 stop
Lufthansa Logo
9:35 am - 2:15 pmBRU-AUS
35h 40m2 stops
$734Lufthansa
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Sun, Nov 2 - Sat, Nov 8
British Airways Logo
6:00 pm - 7:35 pmAUS-BRU
18h 35m2 stops
British Airways Logo
11:50 am - 11:50 pmBRU-AUS
19h 00m2 stops
$758British Airways
Find Deal
Wed, Dec 24 - Wed, Dec 31

Scandinavian Airlines flights from Austin to Brussels Bruxelles-National Airport

Our best Scandinavian Airlines deals on Austin to Brussels Bruxelles-National Airport flight tickets
Scandinavian Airlines
Oct 29
AUS1:59 pmAustin Bergstrom
23h 51m
2 stops
BRU7:50 pmBrussels Bruxelles-National
Nov 5
BRU3:10 pmBrussels Bruxelles-National
40h 12m
2 stops
AUS12:22 amAustin Bergstrom
$522
Find similar
Scandinavian Airlines
Oct 28
AUS4:15 pmAustin Bergstrom
21h 35m
2 stops
BRU7:50 pmBrussels Bruxelles-National
Nov 19
BRU10:20 amBrussels Bruxelles-National
20h 39m
2 stops
AUS11:59 pmAustin Bergstrom
$526
Find similar

United Airlines flights from Austin to Brussels Bruxelles-National Airport

Our best United Airlines deals on Austin to Brussels Bruxelles-National Airport flight tickets
United Airlines
Oct 28
AUS7:15 amAustin Bergstrom
18h 00m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 19
BRU10:00 amBrussels Bruxelles-National
32h 53m
2 stops
AUS11:53 amAustin Bergstrom
$534
Find similar
United Airlines
Oct 29
AUS7:15 amAustin Bergstrom
18h 00m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 5
BRU11:15 amBrussels Bruxelles-National
14h 07m
1 stop
AUS6:22 pmAustin Bergstrom
$556
Find similar
United Airlines
Dec 16
AUS3:53 pmAustin Bergstrom
17h 22m
2 stops
BRU4:15 pmBrussels Bruxelles-National
Dec 25
BRU10:10 amBrussels Bruxelles-National
19h 37m
1 stop
AUS10:47 pmAustin Bergstrom
$634
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Brussels Bruxelles-National Airport 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Austin to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 10/29

1:59 pm-7:50 pm

2 stops23h 51m

Brussels Bruxelles-National

Wed 11/5

3:10 pm-12:22 am

2 stops40h 12m

$522

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 10/28

4:15 pm-7:50 pm

2 stops21h 35m

Brussels Bruxelles-National

Wed 11/19

10:20 am-11:59 pm

2 stops20h 39m

$526

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 10/28

7:15 am-7:15 am

1 stop18h 00m

Brussels Bruxelles-National

Wed 11/19

10:00 am-11:53 am

2 stops32h 53m

$534

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 10/29

7:15 am-7:15 am

1 stop18h 00m

Brussels Bruxelles-National

Wed 11/5

11:15 am-6:22 pm

1 stop14h 07m

$556

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 12/16

7:00 pm-5:00 pm

1 stop15h 00m

Brussels Bruxelles-National

Thu 12/25

10:15 am-4:50 pm

1 stop13h 35m

$680

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 12/24

7:00 am-9:00 am

1 stop19h 00m

Brussels Bruxelles-National

Tue 1/6

11:00 am-9:56 pm

1 stop17h 56m

$686

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 12/23

7:46 pm-9:00 am

2 stops30h 14m

Brussels Bruxelles-National

Tue 1/6

11:00 am-9:56 pm

1 stop17h 56m

$691

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 11/2

4:10 pm-8:40 pm

1 stop21h 30m

Brussels Bruxelles-National

Sat 11/8

5:30 pm-2:15 pm

1 stop27h 45m

$726

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 11/2

4:10 pm-8:40 pm

1 stop21h 30m

Brussels Bruxelles-National

Sat 11/8

9:35 am-2:15 pm

2 stops35h 40m

$734

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 12/24

6:00 pm-7:35 pm

2 stops18h 35m

Brussels Bruxelles-National

Wed 12/31

11:50 am-11:50 pm

2 stops19h 00m

$758

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Brussels from

How to get the cheapest flight ticket from Austin to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Austin and Brussels Bruxelles-National Airport?

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Austin is in April. Flight prices, which tend to average around $694, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Brussels Bruxelles-National Airport from Austin during August instead. Flights to Brussels Bruxelles-National Airport in August, while not as cheap as those in April, still average around $707.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Austin to Brussels Bruxelles-National Airport is on a Wednesday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Wednesday will often find tickets for as low as $947. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Brussels Bruxelles-National Airport for around $1,301.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is at noon. Flights from Austin to Brussels Bruxelles-National Airport during this time can be as low as $940. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,177 on average. Flights to Brussels Bruxelles-National Airport from Austin in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $923 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Austin for as low as $661 on momondo.

When to book flights from Austin to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Brussels Bruxelles-National Airport (AUS to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Brussels Bruxelles-National Airport

Direct flights

None
There are no direct flights from Austin to Brussels Bruxelles-National Airport. There are no popular flight routes from Austin to Brussels Bruxelles-National Airport.
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  • How far is Austin Bergstrom to Brussels Bruxelles-National by plane?

    There are 5108.1 mi between Austin Bergstrom and Brussels Bruxelles-National. 13h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Brussels Bruxelles-National Airport?

    Prices for flights from Austin Bergstrom Airport to Brussels Bruxelles-National Airport refresh daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Brussels Bruxelles-National Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The necessary travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Brussels Bruxelles-National Airport?

Best airlines flying from Austin to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Austin to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $623Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $627Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
DeltaPriceFrom $661Free CancellationRating
7.9
7,954 reviews
Search Delta flights
LufthansaPriceFrom $687Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
KLMPriceFrom $694Free CancellationRating
7.8
1,385 reviews
Search KLM flights

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Charleroi
Hasselt
Spa
Namur
Aalst
Dinant
Mons
Zaventem
Waterloo
Genk
Mechelen
Francorchamps
Knokke-Heist
Tournai
Durbuy
Oostkamp
Halle

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Brussels?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austin to Brussels. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Austin to Brussels with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Austin to Brussels flights to just show those with flexible booking policies.

How can momondo help me find flights from Austin to Brussels?

momondo provides multiple filters to help you find the best flight to Brussels from Austin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Austin to Brussels right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Austin to Brussels flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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