What airlines fly to Brussels?

United Airlines, Scandinavian Airlines and British Airways are the top three most popular airlines that fly to Brussels from Austin according to our data. United Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 6 different airlines that fly to Brussels on a routine basis, so you have a few additional options to choose from.

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?

As of November 2025, there are 6 operators available to choose from 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.

$468 Cheap Flights from Austin to Brussels in 2025/26

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11:30 am - 7:50 amAUS-BRU

13h 20m1 stop

10:00 am - 9:27 pmBRU-AUS

18h 27m1 stop

$468Air Canada

Find Deal

Mon, Dec 29 - Wed, Jan 14

11:30 am - 7:50 amAUS-BRU

13h 20m1 stop

7:00 am - 9:27 pmBRU-AUS

21h 27m2 stops

$470Air Canada

Find Deal

Mon, Dec 29 - Wed, Jan 14

9:55 am - 7:50 amAUS-BRU

14h 55m1 stop

10:00 am - 9:27 pmBRU-AUS

18h 27m1 stop

$477Multiple Airlines

Find Deal

Fri, Feb 13 - Wed, Feb 18

9:55 am - 7:50 amAUS-BRU

14h 55m1 stop

10:00 am - 9:27 pmBRU-AUS

18h 27m2 stops

$479Multiple Airlines

Find Deal

Fri, Feb 13 - Wed, Feb 18

7:37 pm - 7:15 amAUS-BRU

28h 38m2 stops

10:00 am - 3:48 pmBRU-AUS

36h 48m2 stops

$489United Airlines

Find Deal

Sun, Jan 11 - Tue, Jan 20

11:30 am - 7:50 amAUS-BRU

13h 20m1 stop

10:00 am - 12:19 pmBRU-AUS

33h 19m2 stops

$491Air Canada

Find Deal

Mon, Jan 12 - Mon, Jan 19

11:30 am - 7:50 amAUS-BRU

13h 20m1 stop

10:00 am - 9:27 pmBRU-AUS

18h 27m1 stop

$492United Airlines

Find Deal

Mon, Dec 29 - Wed, Jan 14

11:30 am - 1:15 pmAUS-BRU

18h 45m2 stops

10:00 am - 12:19 pmBRU-AUS

33h 19m2 stops

$495Air Canada

Find Deal

Mon, Jan 12 - Mon, Jan 19

11:30 am - 7:50 amAUS-BRU

13h 20m1 stop

11:15 am - 10:59 pmBRU-AUS

18h 44m2 stops

$498United Airlines

Find Deal

Mon, Dec 29 - Wed, Jan 14

11:30 am - 7:50 amAUS-BRU

13h 20m1 stop

10:00 am - 12:19 pmBRU-AUS

33h 19m2 stops

$499Air Canada

Find Deal

Mon, Jan 12 - Mon, Jan 19

Scandinavian Airlines flights from Austin to Brussels

Our best Scandinavian Airlines deals on Austin to Brussels flight tickets

Scandinavian Airlines

Dec 5

AUS2:05 pmAustin Bergstrom

36h 35m

2 stops

BRU9:40 amBrussels Bruxelles-National

Dec 9

BRU10:20 amBrussels Bruxelles-National

20h 43m

2 stops

AUS12:03 amAustin Bergstrom

$524

Find similar

Scandinavian Airlines

May 6

AUS1:59 pmAustin Bergstrom

22h 51m

2 stops

BRU7:50 pmBrussels Bruxelles-National

May 11

BRU5:45 amBrussels Bruxelles-National

25h 00m

2 stops

AUS11:45 pmAustin Bergstrom

$546

Find similar

Scandinavian Airlines

Apr 15

AUS1:59 pmAustin Bergstrom

21h 31m

2 stops

BRU6:30 pmBrussels Bruxelles-National

Apr 23

BRU5:45 amBrussels Bruxelles-National

25h 00m

2 stops

AUS11:45 pmAustin Bergstrom

$551

Find similar

Delta flights from Austin to Brussels

Our best Delta deals on Austin to Brussels flight tickets

Delta

Dec 4

AUS11:36 amAustin Bergstrom

15h 34m

2 stops

BRU10:10 amBrussels Bruxelles-National

Jan 15

BRU2:45 pmBrussels Bruxelles-National

16h 35m

2 stops

AUS12:20 amAustin Bergstrom

$726

Find similar

Delta

Dec 4

AUS6:05 pmAustin Bergstrom

13h 10m

1 stop

BRU2:15 pmBrussels Bruxelles-National

Jan 11

BRU2:45 pmBrussels Bruxelles-National

32h 25m

1 stop

AUS4:10 pmAustin Bergstrom

$1,067

Find similar

Delta

Dec 1

AUS6:05 pmAustin Bergstrom

30h 30m

1 stop

BRU7:35 amBrussels Bruxelles-National

Jan 11

BRU2:45 pmBrussels Bruxelles-National

32h 25m

1 stop

AUS4:10 pmAustin Bergstrom

$1,188

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 12/29

11:30 am-7:50 am

1 stop13h 20m

Brussels Bruxelles-National

Wed 1/14

10:00 am-9:27 pm

1 stop18h 27m

$468

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 12/29

11:30 am-7:50 am

1 stop13h 20m

Brussels Bruxelles-National

Wed 1/14

7:00 am-9:27 pm

2 stops21h 27m

$470

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Fri 2/13

9:55 am-7:50 am

1 stop14h 55m

Brussels Bruxelles-National

Wed 2/18

10:00 am-9:27 pm

1 stop18h 27m

$477

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Fri 2/13

9:55 am-7:50 am

1 stop14h 55m

Brussels Bruxelles-National

Wed 2/18

10:00 am-9:27 pm

2 stops18h 27m

$479

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 1/11

7:37 pm-7:15 am

2 stops28h 38m

Brussels Bruxelles-National

Tue 1/20

10:00 am-3:48 pm

2 stops36h 48m

$489

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 1/12

11:30 am-7:50 am

1 stop13h 20m

Brussels Bruxelles-National

Mon 1/19

10:00 am-12:19 pm

2 stops33h 19m

$491

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 12/29

11:30 am-7:50 am

1 stop13h 20m

Brussels Bruxelles-National

Wed 1/14

10:00 am-9:27 pm

1 stop18h 27m

$492

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 1/12

11:30 am-1:15 pm

2 stops18h 45m

Brussels Bruxelles-National

Mon 1/19

10:00 am-12:19 pm

2 stops33h 19m

$495

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 12/29

11:30 am-7:50 am

1 stop13h 20m

Brussels Bruxelles-National

Wed 1/14

11:15 am-10:59 pm

2 stops18h 44m

$498

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 1/12

11:30 am-7:50 am

1 stop13h 20m

Brussels Bruxelles-National

Mon 1/19

10:00 am-12:19 pm

2 stops33h 19m

$499

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Brussels?

In general, April 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 $694. If you are unable to visit Brussels during the month of April, then departing from Austin during the month August is also very affordable. Most momondo users find prices during this month for around $707.

What is the cheapest day to depart on your flight to Brussels?

On average, the least expensive day to fly to Brussels from Austin is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $947. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Austin because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,301.

What is the cheapest time of day to depart on your flight to Brussels?

According to our data, the cheapest time of day to fly to Brussels is at noon. momondo users have found flights departing from Austin to Brussels at noon for as low as $940. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,177.

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 $888 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 $661 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

Direct flights	None

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 11h 55m.
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?
As of November 2025, there are 6 operators available to choose from 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 Airways	PriceFrom $559	Free Cancellation	Rating 6.7 7,533 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $613	Free Cancellation	Rating 7.4 1,584 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $628	Free Cancellation	Rating 6.8 7,579 reviews	Search Lufthansa flights
United Airlines	PriceFrom $651	Free Cancellation	Rating 7.4 9,029 reviews	Search United Airlines flights
Delta	PriceFrom $661	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights
KLM	PriceFrom $684	Free Cancellation	Rating 7.7 1,414 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.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Brussels Bruxelles-National Airport

Charleroi Brussels Airport

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Cheap flights from Austin to Brussels from $468

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Brussels departing on 12/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

Find the cheapest flights from Austin to Brussels

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Scandinavian Airlines flights from Austin to Brussels

Our best Scandinavian Airlines deals on Austin to Brussels flight tickets

Delta flights from Austin to Brussels

Our best Delta deals on Austin to Brussels flight tickets

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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 cheapest month to fly to Brussels?

What is the cheapest day to depart on your flight to Brussels?

What is the cheapest time of day to depart on your flight to Brussels?

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

What airlines fly to Brussels?

Cheap Austin to Brussels flight deals and tips

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

Direct flights

How far is Austin Bergstrom to Brussels by plane?

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

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?

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

Best airlines flying from Austin to Brussels

Compare and see reviews for airlines that fly from Austin to Brussels with momondo

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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