Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Austin to Brussels from $365

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 8/5. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Austin to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
12:55 pm - 6:30 pm
AUS
-
BRU
22h 35m
2 stops
Scandinavian Airlines Logo
3:15 pm - 11:46 pm
BRU
-
AUS
39h 31m
2 stops
$736Scandinavian Airlines
Wed, Sep 30 - Sun, Oct 11
Scandinavian Airlines Logo
11:20 am - 2:35 pm
AUS
-
BRU
20h 15m
2 stops
Scandinavian Airlines Logo
10:20 am - 11:46 pm
BRU
-
AUS
20h 26m
2 stops
$758Scandinavian Airlines
Mon, Sep 28 - Tue, Oct 13
Lufthansa Logo
4:05 pm - 12:45 pm
AUS
-
BRU
13h 40m
1 stop
Lufthansa Logo
7:00 am - 2:00 pm
BRU
-
AUS
14h 00m
1 stop
$788Lufthansa
Wed, Sep 16 - Wed, Sep 30
Lufthansa Logo
4:05 pm - 1:40 pm
AUS
-
BRU
14h 35m
1 stop
Lufthansa Logo
7:00 am - 2:00 pm
BRU
-
AUS
14h 00m
1 stop
$789Lufthansa
Wed, Sep 16 - Wed, Sep 30
Lufthansa Logo
7:15 am - 8:40 pm
AUS
-
BRU
30h 25m
2 stops
Lufthansa Logo
7:00 am - 2:00 pm
BRU
-
AUS
14h 00m
1 stop
$793Lufthansa
Wed, Sep 16 - Wed, Sep 30
British Airways Logo
10:30 pm - 9:55 am
AUS
-
BRU
28h 25m
1 stop
British Airways Logo
3:05 pm - 3:25 pm
BRU
-
AUS
31h 20m
1 stop
$819British Airways
Wed, May 6 - Mon, May 11
British Airways Logo
11:50 am - 3:05 pm
AUS
-
BRU
20h 15m
2 stops
British Airways Logo
3:05 pm - 3:25 pm
BRU
-
AUS
31h 20m
1 stop
$822British Airways
Wed, May 6 - Mon, May 11
Air Canada Logo
3:35 pm - 7:50 am
AUS
-
BRU
57h 15m
2 stops
Air Canada Logo
9:25 am - 10:34 pm
BRU
-
AUS
20h 09m
2 stops
$825Air Canada
Fri, Oct 2 - Wed, Oct 14
Multiple Airlines Logo
6:00 am - 11:25 am
AUS
-
CRL
22h 25m
3 stops
Multiple Airlines Logo
11:45 am - 12:23 am
CRL
-
AUS
43h 38m
3 stops
$1,130Multiple Airlines
Fri, May 8 - Mon, May 18
Multiple Airlines Logo
11:40 am - 3:30 pm
AUS
-
CRL
20h 50m
2 stops
Multiple Airlines Logo
7:40 pm - 2:00 pm
CRL
-
AUS
25h 20m
2 stops
$1,292Multiple Airlines
Thu, Sep 3 - Mon, Sep 7

United Airlines flights from Austin to Brussels

Our best United Airlines deals on Austin to Brussels flight tickets
United Airlines
May 3
AUS7:25 amAustin Bergstrom
18h 35m
2 stops
BRU9:00 amBrussels Bruxelles-National
May 19
BRU11:10 amBrussels Bruxelles-National
17h 14m
2 stops
AUS9:24 pmAustin Bergstrom
$850
United Airlines
May 1
AUS12:15 pmAustin Bergstrom
18h 00m
2 stops
BRU1:15 pmBrussels Bruxelles-National
May 15
BRU12:00 pmBrussels Bruxelles-National
15h 43m
1 stop
AUS8:43 pmAustin Bergstrom
$869
United Airlines
Oct 1
AUS7:15 amAustin Bergstrom
17h 00m
1 stop
BRU7:15 amBrussels Bruxelles-National
Oct 13
BRU9:25 amBrussels Bruxelles-National
17h 30m
1 stop
AUS7:55 pmAustin Bergstrom
$875

Finnair flights from Austin to Brussels

Our best Finnair deals on Austin to Brussels flight tickets
Finnair
May 6
AUS12:16 pmAustin Bergstrom
23h 04m
2 stops
BRU6:20 pmBrussels Bruxelles-National
May 11
BRU7:45 pmBrussels Bruxelles-National
35h 06m
2 stops
AUS11:51 pmAustin Bergstrom
$851
Finnair
May 8
AUS1:55 pmAustin Bergstrom
21h 25m
2 stops
BRU6:20 pmBrussels Bruxelles-National
May 18
BRU7:05 pmBrussels Bruxelles-National
29h 33m
2 stops
AUS5:38 pmAustin Bergstrom
$911

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 7, 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 9/30

12:55 pm-6:30 pm

2 stops22h 35m

Brussels Bruxelles-National

Sun 10/11

3:15 pm-11:46 pm

2 stops39h 31m

$736

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 9/28

11:20 am-2:35 pm

2 stops20h 15m

Brussels Bruxelles-National

Tue 10/13

10:20 am-11:46 pm

2 stops20h 26m

$758
Quickest round-trip

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 9/16

4:05 pm-12:45 pm

1 stop13h 40m

Brussels Bruxelles-National

Wed 9/30

7:00 am-2:00 pm

1 stop14h 00m

$788

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 9/16

4:05 pm-1:40 pm

1 stop14h 35m

Brussels Bruxelles-National

Wed 9/30

7:00 am-2:00 pm

1 stop14h 00m

$789

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 9/16

7:15 am-8:40 pm

2 stops30h 25m

Brussels Bruxelles-National

Wed 9/30

7:00 am-2:00 pm

1 stop14h 00m

$793

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 5/6

10:30 pm-9:55 am

1 stop28h 25m

Brussels Bruxelles-National

Mon 5/11

3:05 pm-3:25 pm

1 stop31h 20m

$819

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 5/6

11:50 am-3:05 pm

2 stops20h 15m

Brussels Bruxelles-National

Mon 5/11

3:05 pm-3:25 pm

1 stop31h 20m

$822

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Fri 10/2

3:35 pm-7:50 am

2 stops57h 15m

Brussels Bruxelles-National

Wed 10/14

9:25 am-10:34 pm

2 stops20h 09m

$825

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Fri 5/8

6:00 am-11:25 am

3 stops22h 25m

Charleroi Brussels

Mon 5/18

11:45 am-12:23 am

3 stops43h 38m

$1,130

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Thu 9/3

11:40 am-3:30 pm

2 stops20h 50m

Charleroi Brussels

Mon 9/7

7:40 pm-2:00 pm

2 stops25h 20m

$1,292

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 30m

Direct flights

None
The fastest flight from Austin to Brussels takes 13h 30m
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 30m.

  • 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
7,859 reviews
Search British Airways flights
LufthansaPriceFrom $603Free CancellationRating
6.8
7,896 reviews
Search Lufthansa flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,550 reviews
Search United Airlines flights
KLMPriceFrom $684Free CancellationRating
7.7
1,491 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.

An easier way to manage your Brussels trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 5/7
Thu 5/14
By creating a price alert you accept our terms of use and privacy policy.

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