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Cheap flights from Austin to Brussels from $234

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 5/11. 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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Find the cheapest flights from Austin to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:30 am - 1:15 pm
AUS
-
BRU
19h 45m
2 stops
Air Canada Logo
10:00 am - 9:27 pm
BRU
-
AUS
17h 27m
1 stop
$471Air Canada
Mon, Mar 9 - Wed, Mar 25
Air Canada Logo
11:30 am - 7:50 am
AUS
-
BRU
14h 20m
1 stop
Air Canada Logo
10:00 am - 9:27 pm
BRU
-
AUS
17h 27m
1 stop
$473Air Canada
Mon, Mar 9 - Wed, Mar 25
Air Canada Logo
11:30 am - 7:50 am
AUS
-
BRU
14h 20m
1 stop
Air Canada Logo
10:00 am - 9:27 pm
BRU
-
AUS
17h 27m
1 stop
$478Air Canada
Thu, Mar 12 - Wed, Mar 25
Air Canada Logo
11:30 am - 7:50 am
AUS
-
BRU
14h 20m
1 stop
Air Canada Logo
9:25 am - 9:10 pm
BRU
-
AUS
18h 45m
1 stop
$479Air Canada
Mon, Mar 16 - Wed, Apr 1
Air Canada Logo
11:30 am - 7:50 am
AUS
-
BRU
14h 20m
1 stop
Air Canada Logo
10:00 am - 12:19 pm
BRU
-
AUS
32h 19m
2 stops
$484Air Canada
Thu, Mar 12 - Wed, Mar 25
United Airlines Logo
2:18 pm - 1:15 pm
AUS
-
BRU
16h 57m
2 stops
United Airlines Logo
10:00 am - 9:27 pm
BRU
-
AUS
17h 27m
1 stop
$499United Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
1:05 pm - 1:15 pm
AUS
-
BRU
18h 10m
2 stops
Multiple Airlines Logo
10:00 am - 9:27 pm
BRU
-
AUS
17h 27m
1 stop
$503Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Lufthansa Logo
5:33 pm - 4:15 pm
AUS
-
BRU
16h 42m
2 stops
Lufthansa Logo
7:00 am - 7:57 pm
BRU
-
AUS
18h 57m
2 stops
$504Lufthansa
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
2:18 pm - 1:15 pm
AUS
-
BRU
16h 57m
2 stops
United Airlines Logo
10:10 am - 10:52 pm
BRU
-
AUS
18h 42m
1 stop
$506United Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
1:05 pm - 10:10 pm
AUS
-
CRL
27h 05m
3 stops
Multiple Airlines Logo
5:50 pm - 2:00 pm
CRL
-
AUS
27h 10m
2 stops
$744Multiple Airlines
Fri, Mar 20 - Sun, Mar 29

United Airlines flights from Austin to Brussels

Our best United Airlines deals on Austin to Brussels flight tickets
United Airlines
Mar 11
AUS12:16 pmAustin Bergstrom
18h 59m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 18
BRU10:00 amBrussels Bruxelles-National
17h 27m
1 stop
AUS9:27 pmAustin Bergstrom
$499
United Airlines
Mar 9
AUS2:18 pmAustin Bergstrom
16h 57m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 16
BRU10:10 amBrussels Bruxelles-National
18h 42m
1 stop
AUS10:52 pmAustin Bergstrom
$506
United Airlines
Mar 11
AUS2:18 pmAustin Bergstrom
16h 57m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 18
BRU6:50 amBrussels Bruxelles-National
20h 37m
2 stops
AUS9:27 pmAustin Bergstrom
$507

British Airways flights from Austin to Brussels

Our best British Airways deals on Austin to Brussels flight tickets
British Airways
Mar 21
AUS8:00 pmAustin Bergstrom
14h 35m
1 stop
BRU4:35 pmBrussels Bruxelles-National
Apr 1
BRU11:00 amBrussels Bruxelles-National
35h 25m
1 stop
AUS3:25 pmAustin Bergstrom
$555
British Airways
Mar 20
AUS8:00 pmAustin Bergstrom
15h 20m
1 stop
BRU5:20 pmBrussels Bruxelles-National
Mar 30
BRU9:55 pmBrussels Bruxelles-National
28h 16m
2 stops
AUS7:11 pmAustin Bergstrom
$561
British Airways
Apr 1
AUS11:59 amAustin Bergstrom
20h 06m
2 stops
BRU3:05 pmBrussels Bruxelles-National
Apr 13
BRU3:05 pmBrussels Bruxelles-National
31h 20m
1 stop
AUS3:25 pmAustin Bergstrom
$584

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 February 11, 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

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 3/9

11:30 am-1:15 pm

2 stops19h 45m

Brussels Bruxelles-National

Wed 3/25

10:00 am-9:27 pm

1 stop17h 27m

$471

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 3/9

11:30 am-7:50 am

1 stop14h 20m

Brussels Bruxelles-National

Wed 3/25

10:00 am-9:27 pm

1 stop17h 27m

$473

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Thu 3/12

11:30 am-7:50 am

1 stop14h 20m

Brussels Bruxelles-National

Wed 3/25

10:00 am-9:27 pm

1 stop17h 27m

$478

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 3/16

11:30 am-7:50 am

1 stop14h 20m

Brussels Bruxelles-National

Wed 4/1

9:25 am-9:10 pm

1 stop18h 45m

$479

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Thu 3/12

11:30 am-7:50 am

1 stop14h 20m

Brussels Bruxelles-National

Wed 3/25

10:00 am-12:19 pm

2 stops32h 19m

$484

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 3/11

2:18 pm-1:15 pm

2 stops16h 57m

Brussels Bruxelles-National

Wed 3/18

10:00 am-9:27 pm

1 stop17h 27m

$499

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 3/11

1:05 pm-1:15 pm

2 stops18h 10m

Brussels Bruxelles-National

Wed 3/18

10:00 am-9:27 pm

1 stop17h 27m

$503

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 3/10

5:33 pm-4:15 pm

2 stops16h 42m

Brussels Bruxelles-National

Tue 3/17

7:00 am-7:57 pm

2 stops18h 57m

$504

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 3/9

2:18 pm-1:15 pm

2 stops16h 57m

Brussels Bruxelles-National

Mon 3/16

10:10 am-10:52 pm

1 stop18h 42m

$506

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Fri 3/20

1:05 pm-10:10 pm

3 stops27h 05m

Charleroi Brussels

Sun 3/29

5:50 pm-2:00 pm

2 stops27h 10m

$744

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 $610.

How far in advance should I book a flight to Brussels?

You are more likely to see cheaper flights to Brussels from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $832 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Austin for as low as $674 on momondo.

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 15m

Direct flights

None
The fastest flight from Austin to Brussels takes 13h 15m
There are no direct flights from Austin to Brussels. There are no popular flight routes from Austin to Brussels.
Search flight deals

  • 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 15m.

  • 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 $458Free CancellationRating
6.7
7,728 reviews
Search British Airways flights
LufthansaPriceFrom $603Free CancellationRating
6.8
7,777 reviews
Search Lufthansa flights
United AirlinesPriceFrom $647Free CancellationRating
7.4
9,273 reviews
Search United Airlines flights
DeltaPriceFrom $661Free CancellationRating
7.9
8,180 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