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Cheap flights from Austin to Brussels from $344

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 7/26. 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.
Air Canada Logo
5:16 pm - 7:50 am
AUS
-
BRU
32h 34m
2 stops
Air Canada Logo
10:00 am - 12:00 pm
BRU
-
AUS
33h 00m
2 stops
$746Air Canada
Sat, Oct 31 - Tue, Nov 17
United Airlines Logo
12:20 pm - 1:15 pm
AUS
-
BRU
17h 55m
2 stops
United Airlines Logo
11:55 am - 8:06 pm
BRU
-
AUS
15h 11m
1 stop
$760United Airlines
Tue, Nov 10 - Thu, Nov 12
United Airlines Logo
2:00 pm - 1:15 pm
AUS
-
BRU
16h 15m
2 stops
United Airlines Logo
10:00 am - 1:31 pm
BRU
-
AUS
34h 31m
3 stops
$763United Airlines
Tue, Nov 10 - Thu, Nov 12
United Airlines Logo
2:15 pm - 1:15 pm
AUS
-
BRU
16h 00m
2 stops
United Airlines Logo
10:10 am - 9:14 pm
BRU
-
AUS
18h 04m
2 stops
$764United Airlines
Tue, Nov 10 - Thu, Nov 12
Air Canada Logo
1:10 pm - 1:15 pm
AUS
-
BRU
17h 05m
2 stops
Air Canada Logo
10:00 am - 12:19 pm
BRU
-
AUS
33h 19m
2 stops
$765Air Canada
Tue, Nov 10 - Thu, Nov 12
United Airlines Logo
5:16 pm - 7:15 am
AUS
-
BRU
31h 59m
1 stop
United Airlines Logo
11:55 am - 8:06 pm
BRU
-
AUS
15h 11m
1 stop
$768United Airlines
Sat, Oct 31 - Wed, Nov 18
Air Canada Logo
1:10 pm - 8:00 pm
AUS
-
BRU
24h 50m
2 stops
Air Canada Logo
10:00 am - 12:00 pm
BRU
-
AUS
33h 00m
2 stops
$773Air Canada
Wed, Oct 28 - Tue, Nov 17
Air Canada Logo
5:16 pm - 7:50 am
AUS
-
BRU
32h 34m
2 stops
Air Canada Logo
10:00 am - 10:22 am
BRU
-
AUS
55h 22m
2 stops
$775Air Canada
Sat, Oct 31 - Fri, Nov 20
Air Canada Logo
5:40 am - 7:50 am
AUS
-
BRU
20h 10m
2 stops
Air Canada Logo
10:00 am - 12:00 pm
BRU
-
AUS
33h 00m
2 stops
$776Air Canada
Sun, Oct 25 - Tue, Nov 17
Air Canada Logo
4:32 pm - 7:50 am
AUS
-
BRU
33h 18m
2 stops
Air Canada Logo
10:00 am - 4:25 pm
BRU
-
AUS
37h 25m
2 stops
$782Air Canada
Mon, Oct 26 - Tue, Nov 17

Air Canada flights from Austin to Brussels Bruxelles-National Airport

Our best Air Canada deals on Austin to Brussels Bruxelles-National Airport flight tickets
Air Canada
Oct 31
AUS5:16 pmAustin Bergstrom
32h 34m
2 stops
BRU7:50 amBrussels Bruxelles-National
Nov 17
BRU10:00 amBrussels Bruxelles-National
33h 00m
2 stops
AUS12:00 pmAustin Bergstrom
$746
Air Canada
Oct 28
AUS1:10 pmAustin Bergstrom
24h 50m
2 stops
BRU8:00 pmBrussels Bruxelles-National
Nov 17
BRU10:00 amBrussels Bruxelles-National
33h 00m
2 stops
AUS12:00 pmAustin Bergstrom
$773
Air Canada
Oct 31
AUS5:16 pmAustin Bergstrom
32h 34m
2 stops
BRU7:50 amBrussels Bruxelles-National
Nov 20
BRU10:00 amBrussels Bruxelles-National
55h 22m
2 stops
AUS10:22 amAustin Bergstrom
$775

Delta flights from Austin to Brussels Bruxelles-National Airport

Our best Delta deals on Austin to Brussels Bruxelles-National Airport flight tickets
Delta
Oct 25
AUS2:45 pmAustin Bergstrom
14h 10m
1 stop
BRU10:55 amBrussels Bruxelles-National
Nov 18
BRU2:45 pmBrussels Bruxelles-National
32h 20m
1 stop
AUS4:05 pmAustin Bergstrom
$792
Delta
Aug 30
AUS6:24 pmAustin Bergstrom
30h 16m
1 stop
BRU7:40 amBrussels Bruxelles-National
Oct 22
BRU9:45 amBrussels Bruxelles-National
14h 36m
1 stop
AUS5:21 pmAustin Bergstrom
$828
Delta
Jun 1
AUS6:30 amAustin Bergstrom
18h 10m
1 stop
BRU7:40 amBrussels Bruxelles-National
Jun 11
BRU8:05 amBrussels Bruxelles-National
15h 05m
1 stop
AUS4:10 pmAustin Bergstrom
$1,208

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 May 18, 2026.
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

Cheapest round-trip

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sat 10/31

5:16 pm-7:50 am

2 stops32h 34m

Brussels Bruxelles-National

Tue 11/17

10:00 am-12:00 pm

2 stops33h 00m

$746
Quickest round-trip

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 11/10

12:20 pm-1:15 pm

2 stops17h 55m

Brussels Bruxelles-National

Thu 11/12

11:55 am-8:06 pm

1 stop15h 11m

$760

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 11/10

2:00 pm-1:15 pm

2 stops16h 15m

Brussels Bruxelles-National

Thu 11/12

10:00 am-1:31 pm

3 stops34h 31m

$763

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 11/10

2:15 pm-1:15 pm

2 stops16h 00m

Brussels Bruxelles-National

Thu 11/12

10:10 am-9:14 pm

2 stops18h 04m

$764

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 11/10

1:10 pm-1:15 pm

2 stops17h 05m

Brussels Bruxelles-National

Thu 11/12

10:00 am-12:19 pm

2 stops33h 19m

$765

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sat 10/31

5:16 pm-7:15 am

1 stop31h 59m

Brussels Bruxelles-National

Wed 11/18

11:55 am-8:06 pm

1 stop15h 11m

$768

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 10/28

1:10 pm-8:00 pm

2 stops24h 50m

Brussels Bruxelles-National

Tue 11/17

10:00 am-12:00 pm

2 stops33h 00m

$773

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sat 10/31

5:16 pm-7:50 am

2 stops32h 34m

Brussels Bruxelles-National

Fri 11/20

10:00 am-10:22 am

2 stops55h 22m

$775

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 10/25

5:40 am-7:50 am

2 stops20h 10m

Brussels Bruxelles-National

Tue 11/17

10:00 am-12:00 pm

2 stops33h 00m

$776

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 10/26

4:32 pm-7:50 am

2 stops33h 18m

Brussels Bruxelles-National

Tue 11/17

10:00 am-4:25 pm

2 stops37h 25m

$782

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 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 January. Flight prices, which tend to average around $582, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Brussels Bruxelles-National Airport from Austin during March instead. Flights to Brussels Bruxelles-National Airport in March, while not as cheap as those in January, still average around $616.

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

You could potentially save up to 6% on your flight if you consider stops on a Austin to Brussels Bruxelles-National Airport flight.

How have Austin to Brussels Bruxelles-National Airport flight prices changed over time?

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

Fastest flight time

12h 31m

Direct flights

None
The fastest flight from Austin to Brussels Bruxelles-National Airport takes 12h 31m
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.
Search flight deals

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

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

    There are 5108.1 mi between Austin Bergstrom and Brussels Bruxelles-National. 12h 31m 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 $559Free CancellationRating
6.7
7,986 reviews
Search British Airways flights
LufthansaPriceFrom $603Free CancellationRating
6.8
8,009 reviews
Search Lufthansa flights
United AirlinesPriceFrom $604Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
KLMPriceFrom $684Free CancellationRating
7.8
1,517 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
Zaventem
Mons
Hasselt
Durbuy
Genk
Dinant
Namur
Waterloo
Aalst
Mechelen
Knokke-Heist
Spa
Francorchamps
Tournai
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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