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Cheap flights from Brussels Bruxelles-National Airport to Austin from $375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels Bruxelles-National Airport to Austin departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Brussels Bruxelles-National Airport to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:00 pm - 8:34 pm
BRU
-
AUS
15h 34m
1 stop
United Airlines Logo
12:03 pm - 7:15 am
AUS
-
BRU
12h 12m
1 stop
$743United Airlines
Sat, Sep 5 - Sat, Sep 12
Lufthansa Logo
6:20 am - 2:00 pm
BRU
-
AUS
14h 40m
1 stop
Lufthansa Logo
12:27 pm - 7:15 am
AUS
-
BRU
12h 48m
1 stop
$813Lufthansa
Wed, Oct 21 - Wed, Oct 28
Lufthansa Logo
6:20 am - 2:00 pm
BRU
-
AUS
14h 40m
1 stop
Lufthansa Logo
12:48 pm - 12:35 pm
AUS
-
BRU
17h 47m
2 stops
$817Lufthansa
Wed, Oct 21 - Wed, Oct 28
Scandinavian Airlines Logo
10:20 am - 11:58 pm
BRU
-
AUS
20h 38m
2 stops
Scandinavian Airlines Logo
7:35 am - 10:40 am
AUS
-
BRU
20h 05m
2 stops
$823Scandinavian Airlines
Fri, Sep 4 - Sun, Sep 6
Multiple Airlines Logo
10:15 am - 9:07 pm
BRU
-
AUS
17h 52m
2 stops
Multiple Airlines Logo
12:05 pm - 7:15 am
AUS
-
BRU
12h 10m
1 stop
$825Multiple Airlines
Mon, Aug 17 - Sun, Aug 30
Multiple Airlines Logo
10:15 am - 9:07 pm
BRU
-
AUS
17h 52m
2 stops
Multiple Airlines Logo
12:05 pm - 7:15 am
AUS
-
BRU
12h 10m
1 stop
$826Multiple Airlines
Mon, Aug 17 - Sun, Aug 30
Multiple Airlines Logo
6:20 am - 2:00 pm
BRU
-
AUS
14h 40m
1 stop
Multiple Airlines Logo
12:05 pm - 7:15 am
AUS
-
BRU
12h 10m
1 stop
$827Multiple Airlines
Mon, Aug 17 - Sun, Aug 30
Multiple Airlines Logo
6:20 am - 2:00 pm
BRU
-
AUS
14h 40m
1 stop
Multiple Airlines Logo
12:05 pm - 7:15 am
AUS
-
BRU
12h 10m
1 stop
$828Multiple Airlines
Mon, Aug 17 - Sun, Aug 30
Multiple Airlines Logo
2:25 pm - 11:11 am
BRU
-
AUS
27h 46m
2 stops
Multiple Airlines Logo
3:55 pm - 5:30 pm
AUS
-
BRU
18h 35m
1 stop
$829Multiple Airlines
Sun, Nov 15 - Thu, Nov 26
Lufthansa Logo
12:00 pm - 8:35 pm
BRU
-
AUS
15h 35m
1 stop
Lufthansa Logo
7:18 am - 7:15 am
AUS
-
BRU
16h 57m
1 stop
$830Lufthansa
Sat, Aug 8 - Sat, Aug 15

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United Airlines flights from Brussels Bruxelles-National Airport to Austin

Our best United Airlines deals on Brussels Bruxelles-National Airport to Austin flight tickets
United Airlines
Sep 5
BRU12:00 pmBrussels Bruxelles-National
15h 34m
1 stop
AUS8:34 pmAustin Bergstrom
Sep 12
AUS12:03 pmAustin Bergstrom
12h 12m
1 stop
BRU7:15 amBrussels Bruxelles-National
$743
United Airlines
Oct 6
BRU6:20 amBrussels Bruxelles-National
14h 40m
1 stop
AUS2:00 pmAustin Bergstrom
Oct 16
AUS7:00 amAustin Bergstrom
17h 45m
2 stops
BRU7:45 amBrussels Bruxelles-National
$835
United Airlines
Oct 6
BRU6:20 amBrussels Bruxelles-National
14h 40m
1 stop
AUS2:00 pmAustin Bergstrom
Oct 16
AUS7:00 amAustin Bergstrom
17h 45m
2 stops
BRU7:45 amBrussels Bruxelles-National
$836

Lufthansa flights from Brussels Bruxelles-National Airport to Austin

Our best Lufthansa deals on Brussels Bruxelles-National Airport to Austin flight tickets
Lufthansa
Oct 21
BRU6:20 amBrussels Bruxelles-National
14h 40m
1 stop
AUS2:00 pmAustin Bergstrom
Oct 28
AUS12:27 pmAustin Bergstrom
12h 48m
1 stop
BRU7:15 amBrussels Bruxelles-National
$813
Lufthansa
Oct 21
BRU6:20 amBrussels Bruxelles-National
14h 40m
1 stop
AUS2:00 pmAustin Bergstrom
Oct 28
AUS12:48 pmAustin Bergstrom
17h 47m
2 stops
BRU12:35 pmBrussels Bruxelles-National
$817
Lufthansa
Aug 8
BRU12:00 pmBrussels Bruxelles-National
15h 35m
1 stop
AUS8:35 pmAustin Bergstrom
Aug 15
AUS7:18 amAustin Bergstrom
16h 57m
1 stop
BRU7:15 amBrussels Bruxelles-National
$830

momondo Fare Finder

 
Customize your flight search to find flights from Brussels Bruxelles-National Airport to Austin 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 July 13, 2026.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsAustin

BRU - AUS

BRUAUS

Brussels Bruxelles-National

Sat 9/5

12:00 pm-8:34 pm

1 stop15h 34m

Austin Bergstrom

Sat 9/12

12:03 pm-7:15 am

1 stop12h 12m

$743

BrusselsAustin

BRU - AUS

BRUAUS

Brussels Bruxelles-National

Wed 10/21

6:20 am-2:00 pm

1 stop14h 40m

Austin Bergstrom

Wed 10/28

12:27 pm-7:15 am

1 stop12h 48m

$813

BrusselsAustin

BRU - AUS

BRUAUS

Brussels Bruxelles-National

Wed 10/21

6:20 am-2:00 pm

1 stop14h 40m

Austin Bergstrom

Wed 10/28

12:48 pm-12:35 pm

2 stops17h 47m

$817

BrusselsAustin

BRU - AUS

BRUAUS

Brussels Bruxelles-National

Fri 9/4

10:20 am-11:58 pm

2 stops20h 38m

Austin Bergstrom

Sun 9/6

7:35 am-10:40 am

2 stops20h 05m

$823

BrusselsAustin

BRU - AUS

BRUAUS

Brussels Bruxelles-National

Mon 8/17

10:15 am-9:07 pm

2 stops17h 52m

Austin Bergstrom

Sun 8/30

12:05 pm-7:15 am

1 stop12h 10m

$825

BrusselsAustin

BRU - AUS

BRUAUS

Brussels Bruxelles-National

Mon 8/17

10:15 am-9:07 pm

2 stops17h 52m

Austin Bergstrom

Sun 8/30

12:05 pm-7:15 am

1 stop12h 10m

$826
Quickest round-trip

BrusselsAustin

BRU - AUS

BRUAUS

Brussels Bruxelles-National

Mon 8/17

6:20 am-2:00 pm

1 stop14h 40m

Austin Bergstrom

Sun 8/30

12:05 pm-7:15 am

1 stop12h 10m

$827

BrusselsAustin

BRU - AUS

BRUAUS

Brussels Bruxelles-National

Mon 8/17

6:20 am-2:00 pm

1 stop14h 40m

Austin Bergstrom

Sun 8/30

12:05 pm-7:15 am

1 stop12h 10m

$828

BrusselsAustin

BRU - AUS

BRUAUS

Brussels Bruxelles-National

Sun 11/15

2:25 pm-11:11 am

2 stops27h 46m

Austin Bergstrom

Thu 11/26

3:55 pm-5:30 pm

1 stop18h 35m

$829

BrusselsAustin

BRU - AUS

BRUAUS

Brussels Bruxelles-National

Sat 8/8

12:00 pm-8:35 pm

1 stop15h 35m

Austin Bergstrom

Sat 8/15

7:18 am-7:15 am

1 stop16h 57m

$830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Austin from

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

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 Brussels Bruxelles-National Airport and Austin?

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Brussels Bruxelles-National Airport is in January. Flight prices, which tend to average around $638, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in January, then August is your next best option. Flight prices from Brussels Bruxelles-National Airport to Austin during August average around $643.

Can stopping save me money on Brussels Bruxelles-National Airport to Austin flights?

You could potentially save up to 2% on your flight if you consider stops on a Brussels Bruxelles-National Airport to Austin flight.

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

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

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

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

Fastest flight time

14h 40m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Austin takes 14h 40m
There are no direct flights from Brussels Bruxelles-National Airport to Austin. There are no popular flight routes from Brussels Bruxelles-National Airport to Austin.
Search flight deals

Frequently asked questions about flying from Brussels Bruxelles-National Airport to Austin

  • How far is Brussels Bruxelles-National to Austin Bergstrom by plane?

    Brussels Bruxelles-National and Austin Bergstrom are 5108.1 mi apart from one another. Flights usually cover this in 14h 40m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Brussels Bruxelles-National Airport to Austin Bergstrom Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The necessary travel and health documents for your Austin Bergstrom 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 Brussels Bruxelles-National Airport to Austin?

Best airlines flying from Brussels Bruxelles-National Airport to Austin

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to Austin with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $529Free CancellationRating
6.7
8,108 reviews
Search British Airways flights
United AirlinesPriceFrom $615Free CancellationRating
7.4
9,984 reviews
Search United Airlines flights
LufthansaPriceFrom $688Free CancellationRating
6.8
8,132 reviews
Search Lufthansa flights
KLMPriceFrom $847Free CancellationRating
7.8
1,538 reviews
Search KLM flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
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Wimberley
San Marcos
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Georgetown
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Horseshoe Bay
Dripping Springs
Seguin
Kyle
Bastrop
Pflugerville
Buda
Flatonia

Why use momondo?

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

It is quick and easy to find Brussels to Austin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Austin that suits you.

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

All flight searches from Brussels to Austin on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

If you are simply researching potential flights to Austin, momondo offers a useful price alert feature which will track prices for flights to Austin from Brussels and alert you when they change.

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