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Cheap flights from Austin to Brussels from $366

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 8/12. 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
0 bags

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Find the cheapest flights from Austin to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
1:30 pm - 2:35 pm
AUS
-
BRU
42h 05m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:31 pm
BRU
-
AUS
20h 11m
2 stops
$767Scandinavian Airlines
Wed, May 6 - Mon, May 11
Scandinavian Airlines Logo
1:40 pm - 6:30 pm
AUS
-
BRU
21h 50m
2 stops
Scandinavian Airlines Logo
5:45 am - 11:46 pm
BRU
-
AUS
25h 01m
2 stops
$789Scandinavian Airlines
Mon, Oct 5 - Wed, Oct 14
Multiple Airlines Logo
9:25 am - 10:40 am
AUS
-
BRU
18h 15m
2 stops
Multiple Airlines Logo
9:20 pm - 12:23 am
BRU
-
AUS
34h 03m
2 stops
$796Multiple Airlines
Thu, Apr 30 - Sun, May 10
Air Canada Logo
10:25 am - 7:10 am
AUS
-
BRU
13h 45m
1 stop
Air Canada Logo
9:25 am - 4:34 pm
BRU
-
AUS
38h 09m
2 stops
$802Air Canada
Tue, Sep 1 - Thu, Oct 22
Air Canada Logo
11:40 am - 8:00 pm
AUS
-
BRU
25h 20m
2 stops
Air Canada Logo
9:25 am - 4:34 pm
BRU
-
AUS
38h 09m
2 stops
$804Air Canada
Mon, Aug 31 - Thu, Oct 22
Air Canada Logo
5:35 am - 7:10 am
AUS
-
BRU
18h 35m
2 stops
Air Canada Logo
9:25 am - 4:34 pm
BRU
-
AUS
38h 09m
2 stops
$806Air Canada
Wed, Sep 2 - Thu, Oct 22
Air Canada Logo
11:40 am - 7:50 am
AUS
-
BRU
13h 10m
1 stop
Air Canada Logo
9:25 am - 4:34 pm
BRU
-
AUS
38h 09m
2 stops
$807Air Canada
Mon, Aug 31 - Thu, Oct 22
Air Canada Logo
11:40 am - 7:10 am
AUS
-
BRU
36h 30m
2 stops
Air Canada Logo
9:25 am - 4:34 pm
BRU
-
AUS
38h 09m
2 stops
$810Air Canada
Sun, Aug 30 - Thu, Oct 22
United Airlines Logo
2:10 pm - 1:15 pm
AUS
-
BRU
16h 05m
2 stops
United Airlines Logo
9:25 am - 7:55 pm
BRU
-
AUS
17h 30m
1 stop
$812United Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
6:00 am - 10:15 pm
AUS
-
CRL
33h 15m
3 stops
Multiple Airlines Logo
6:15 pm - 12:23 am
CRL
-
AUS
37h 08m
3 stops
$918Multiple Airlines
Tue, May 12 - Tue, May 19

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United Airlines flights from Austin to Brussels

Our best United Airlines deals on Austin to Brussels flight tickets
United Airlines
Sep 1
AUS2:10 pmAustin Bergstrom
16h 05m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Sep 8
BRU9:25 amBrussels Bruxelles-National
17h 30m
1 stop
AUS7:55 pmAustin Bergstrom
$812
United Airlines
Aug 31
AUS10:44 amAustin Bergstrom
19h 31m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 20
BRU9:25 amBrussels Bruxelles-National
17h 30m
1 stop
AUS7:55 pmAustin Bergstrom
$813
United Airlines
Aug 31
AUS12:58 pmAustin Bergstrom
13h 02m
1 stop
BRU9:00 amBrussels Bruxelles-National
Oct 22
BRU9:25 amBrussels Bruxelles-National
17h 30m
1 stop
AUS7:55 pmAustin Bergstrom
$816

British Airways flights from Austin to Brussels

Our best British Airways deals on Austin to Brussels flight tickets
British Airways
Sep 1
AUS5:55 pmAustin Bergstrom
33h 00m
1 stop
BRU9:55 amBrussels Bruxelles-National
Sep 7
BRU10:50 amBrussels Bruxelles-National
35h 35m
1 stop
AUS3:25 pmAustin Bergstrom
$820
British Airways
Oct 5
AUS10:30 pmAustin Bergstrom
13h 40m
1 stop
BRU7:10 pmBrussels Bruxelles-National
Oct 14
BRU11:00 amBrussels Bruxelles-National
16h 35m
1 stop
AUS8:35 pmAustin Bergstrom
$821
British Airways
Sep 4
AUS10:30 pmAustin Bergstrom
13h 45m
1 stop
BRU7:15 pmBrussels Bruxelles-National
Sep 16
BRU11:00 amBrussels Bruxelles-National
16h 35m
1 stop
AUS8:35 pmAustin Bergstrom
$868

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 April 17, 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

Wed 5/6

1:30 pm-2:35 pm

2 stops42h 05m

Brussels Bruxelles-National

Mon 5/11

10:20 am-11:31 pm

2 stops20h 11m

$767

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 10/5

1:40 pm-6:30 pm

2 stops21h 50m

Brussels Bruxelles-National

Wed 10/14

5:45 am-11:46 pm

2 stops25h 01m

$789

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Thu 4/30

9:25 am-10:40 am

2 stops18h 15m

Brussels Bruxelles-National

Sun 5/10

9:20 pm-12:23 am

2 stops34h 03m

$796

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 9/1

10:25 am-7:10 am

1 stop13h 45m

Brussels Bruxelles-National

Thu 10/22

9:25 am-4:34 pm

2 stops38h 09m

$802

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 8/31

11:40 am-8:00 pm

2 stops25h 20m

Brussels Bruxelles-National

Thu 10/22

9:25 am-4:34 pm

2 stops38h 09m

$804

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 9/2

5:35 am-7:10 am

2 stops18h 35m

Brussels Bruxelles-National

Thu 10/22

9:25 am-4:34 pm

2 stops38h 09m

$806

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 8/31

11:40 am-7:50 am

1 stop13h 10m

Brussels Bruxelles-National

Thu 10/22

9:25 am-4:34 pm

2 stops38h 09m

$807

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 8/30

11:40 am-7:10 am

2 stops36h 30m

Brussels Bruxelles-National

Thu 10/22

9:25 am-4:34 pm

2 stops38h 09m

$810
Quickest round-trip

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 9/1

2:10 pm-1:15 pm

2 stops16h 05m

Brussels Bruxelles-National

Tue 9/8

9:25 am-7:55 pm

1 stop17h 30m

$812

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Tue 5/12

6:00 am-10:15 pm

3 stops33h 15m

Charleroi Brussels

Tue 5/19

6:15 pm-12:23 am

3 stops37h 08m

$918

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 $582. If you are unable to visit Brussels during the month of January, then departing from Austin during the month March is also very affordable. Most momondo users find prices during this month for around $616.

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

13h 48m

Direct flights

None
The fastest flight from Austin to Brussels takes 13h 48m
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 13h 48m.

  • 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
7,889 reviews
Search British Airways flights
LufthansaPriceFrom $603Free CancellationRating
6.8
7,926 reviews
Search Lufthansa flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,603 reviews
Search United Airlines flights
KLMPriceFrom $684Free CancellationRating
7.8
1,499 reviews
Search KLM 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