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Cheap flights from Austin to Brussels from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Brussels departing on 11/30. 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 Austin to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:05 pm - 7:50 am
AUS
-
BRU
31h 45m
2 stops
Air Canada Logo
10:00 am - 7:00 pm
BRU
-
AUS
40h 00m
2 stops
$745Air Canada
Tue, Nov 3 - Tue, Nov 10
Lufthansa Logo
2:15 pm - 1:15 pm
AUS
-
BRU
16h 00m
2 stops
Lufthansa Logo
7:00 am - 2:05 pm
BRU
-
AUS
14h 05m
1 stop
$747Lufthansa
Sun, Dec 6 - Thu, Dec 10
Multiple Airlines Logo
3:45 pm - 8:55 am
AUS
-
BRU
34h 10m
1 stop
Multiple Airlines Logo
10:00 am - 11:11 am
BRU
-
AUS
32h 11m
2 stops
$750Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
United Airlines Logo
12:20 pm - 1:15 pm
AUS
-
BRU
17h 55m
2 stops
United Airlines Logo
7:00 am - 2:05 pm
BRU
-
AUS
14h 05m
1 stop
$754United Airlines
Sun, Dec 6 - Thu, Dec 10
Multiple Airlines Logo
5:30 pm - 8:55 am
AUS
-
BRU
32h 25m
2 stops
Multiple Airlines Logo
10:00 am - 11:11 am
BRU
-
AUS
32h 11m
2 stops
$756Multiple Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
6:30 am - 8:05 am
AUS
-
BRU
18h 35m
1 stop
United Airlines Logo
7:00 am - 2:05 pm
BRU
-
AUS
14h 05m
1 stop
$758United Airlines
Sun, Dec 6 - Thu, Dec 10
British Airways Logo
6:55 pm - 9:00 pm
AUS
-
BRU
19h 05m
1 stop
British Airways Logo
11:50 am - 4:45 pm
BRU
-
AUS
35h 55m
1 stop
$759British Airways
Mon, Nov 23 - Wed, Dec 2
KLM Logo
2:45 pm - 10:55 am
AUS
-
BRU
13h 10m
1 stop
KLM Logo
2:45 pm - 4:05 pm
BRU
-
AUS
32h 20m
1 stop
$760KLM
Tue, Nov 17 - Wed, Dec 2
United Airlines Logo
5:30 pm - 7:50 am
AUS
-
BRU
31h 20m
3 stops
United Airlines Logo
7:00 am - 2:05 pm
BRU
-
AUS
14h 05m
1 stop
$761United Airlines
Sun, Dec 6 - Thu, Dec 10
Delta Logo
12:20 pm - 10:55 am
AUS
-
BRU
15h 35m
1 stop
Delta Logo
12:55 pm - 10:19 pm
BRU
-
AUS
16h 24m
1 stop
$762Delta
Sun, Nov 15 - Fri, Dec 4

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United Airlines flights from Austin to Brussels

Our best United Airlines deals on Austin to Brussels flight tickets
United Airlines
Dec 6
AUS12:20 pmAustin Bergstrom
17h 55m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Dec 10
BRU7:00 amBrussels Bruxelles-National
14h 05m
1 stop
AUS2:05 pmAustin Bergstrom
$754
United Airlines
Dec 6
AUS6:30 amAustin Bergstrom
18h 35m
1 stop
BRU8:05 amBrussels Bruxelles-National
Dec 10
BRU7:00 amBrussels Bruxelles-National
14h 05m
1 stop
AUS2:05 pmAustin Bergstrom
$758
United Airlines
Dec 6
AUS5:30 pmAustin Bergstrom
31h 20m
3 stops
BRU7:50 amBrussels Bruxelles-National
Dec 10
BRU7:00 amBrussels Bruxelles-National
14h 05m
1 stop
AUS2:05 pmAustin Bergstrom
$761

Air Canada flights from Austin to Brussels

Our best Air Canada deals on Austin to Brussels flight tickets
Air Canada
Nov 3
AUS5:05 pmAustin Bergstrom
31h 45m
2 stops
BRU7:50 amBrussels Bruxelles-National
Nov 10
BRU10:00 amBrussels Bruxelles-National
40h 00m
2 stops
AUS7:00 pmAustin Bergstrom
$745
Air Canada
Nov 15
AUS12:05 pmAustin Bergstrom
37h 50m
2 stops
BRU8:55 amBrussels Bruxelles-National
Dec 1
BRU10:00 amBrussels Bruxelles-National
34h 31m
2 stops
AUS1:31 pmAustin Bergstrom
$771
Air Canada
Nov 22
AUS12:05 pmAustin Bergstrom
36h 45m
2 stops
BRU7:50 amBrussels Bruxelles-National
Dec 3
BRU10:00 amBrussels Bruxelles-National
31h 22m
2 stops
AUS10:22 amAustin Bergstrom
$772

momondo 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, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Austin to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 11/3

5:05 pm-7:50 am

2 stops31h 45m

Brussels Bruxelles-National

Tue 11/10

10:00 am-7:00 pm

2 stops40h 00m

$745
Quickest round-trip

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 12/6

2:15 pm-1:15 pm

2 stops16h 00m

Brussels Bruxelles-National

Thu 12/10

7:00 am-2:05 pm

1 stop14h 05m

$747

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 11/3

3:45 pm-8:55 am

1 stop34h 10m

Brussels Bruxelles-National

Tue 11/10

10:00 am-11:11 am

2 stops32h 11m

$750

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 12/6

12:20 pm-1:15 pm

2 stops17h 55m

Brussels Bruxelles-National

Thu 12/10

7:00 am-2:05 pm

1 stop14h 05m

$754

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 12/6

5:30 pm-8:55 am

2 stops32h 25m

Brussels Bruxelles-National

Thu 12/10

10:00 am-11:11 am

2 stops32h 11m

$756

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 12/6

6:30 am-8:05 am

1 stop18h 35m

Brussels Bruxelles-National

Thu 12/10

7:00 am-2:05 pm

1 stop14h 05m

$758

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 11/23

6:55 pm-9:00 pm

1 stop19h 05m

Brussels Bruxelles-National

Wed 12/2

11:50 am-4:45 pm

1 stop35h 55m

$759

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 11/17

2:45 pm-10:55 am

1 stop13h 10m

Brussels Bruxelles-National

Wed 12/2

2:45 pm-4:05 pm

1 stop32h 20m

$760

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 12/6

5:30 pm-7:50 am

3 stops31h 20m

Brussels Bruxelles-National

Thu 12/10

7:00 am-2:05 pm

1 stop14h 05m

$761

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 11/15

12:20 pm-10:55 am

1 stop15h 35m

Brussels Bruxelles-National

Fri 12/4

12:55 pm-10:19 pm

1 stop16h 24m

$762

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Austin to Brussels

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?

What is the cheapest month to fly to Brussels?

In general, January is the cheapest month to fly from Austin to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $458. If you are unable to visit Brussels during the month of January, then departing from Austin during the month August is also very affordable. Most momondo users find prices during this month for around $510.

Cheap Austin to Brussels flight deals and tips

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

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Austin to Brussels takes 12h 45m
There are no direct flights from Austin to Brussels. There are no popular flight routes from Austin to Brussels.
Search flight deals

Frequently asked questions about flying from Austin to Brussels

  • How far is Austin Bergstrom to Brussels by plane?

    There are 5104.6 mi between Austin Bergstrom and Brussels. A reasonable flight in good conditions will take 12h 45m.

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Brussels?

    The necessary travel and health documents for your Brussels 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.

Best airlines flying from Austin to Brussels

Compare and see reviews for airlines that fly from Austin to Brussels with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $559Free CancellationRating
6.7
8,088 reviews
Search British Airways flights
LufthansaPriceFrom $603Free CancellationRating
6.8
8,108 reviews
Search Lufthansa flights
United AirlinesPriceFrom $603Free CancellationRating
7.4
9,926 reviews
Search United Airlines flights
KLMPriceFrom $684Free CancellationRating
7.8
1,532 reviews
Search KLM flights
DeltaPriceFrom $781Free CancellationRating
7.8
8,452 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Austin to Brussels 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 Brussels that suits you.

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

Yes. All flights to Brussels from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Austin to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Austin to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport