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 68% 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.

What is the cheapest airline that flies from Austin Bergstrom to Brussels?

Lufthansa and Aer Lingus are the most popular carriers operating from Austin Bergstrom to Brussels

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 December 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.

$229 Cheap Flights from Austin to Brussels in 2025/26

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12:17 pm - 7:15 am

AUS

BRU

11h 58m1 stop

11:55 am - 8:49 pm

BRU

AUS

15h 54m1 stop

$411Lufthansa

lun., ene. 12 - mar., ene. 27

6:55 pm - 10:00 am

AUS

BRU

32h 05m1 stop

3:00 pm - 4:50 pm

BRU

AUS

32h 50m1 stop

$436British Airways

lun., ene. 12 - lun., ene. 19

12:19 pm - 7:15 am

AUS

BRU

11h 56m1 stop

10:00 am - 3:58 pm

BRU

AUS

35h 58m2 stops

$438United Airlines

mar., feb. 24 - mar., mar. 17

5:06 pm - 7:15 am

AUS

BRU

31h 09m1 stop

10:00 am - 8:49 pm

BRU

AUS

41h 49m2 stops

$444United Airlines

dom., ene. 11 - mar., ene. 20

12:27 pm - 8:55 am

AUS

BRU

13h 28m2 stops

11:15 am - 10:59 pm

BRU

AUS

18h 44m2 stops

$449United Airlines

lun., ene. 12 - mar., ene. 27

6:55 pm - 10:00 am

AUS

BRU

32h 05m1 stop

8:45 pm - 4:50 pm

BRU

AUS

27h 05m1 stop

$454British Airways

lun., ene. 12 - lun., ene. 19

5:53 pm - 4:40 pm

AUS

BRU

15h 47m2 stops

11:50 am - 4:50 pm

BRU

AUS

36h 00m1 stop

$455British Airways

lun., ene. 12 - lun., ene. 19

2:50 pm - 1:55 pm

AUS

BRU

16h 05m2 stops

11:50 am - 4:50 pm

BRU

AUS

36h 00m1 stop

$456British Airways

lun., ene. 12 - lun., ene. 19

11:21 am - 11:10 am

AUS

BRU

16h 49m2 stops

8:45 pm - 4:50 pm

BRU

AUS

27h 05m1 stop

$457British Airways

lun., ene. 12 - lun., ene. 19

2:50 pm - 4:40 pm

AUS

BRU

18h 50m2 stops

8:45 pm - 9:39 pm

BRU

AUS

31h 54m2 stops

$458British Airways

lun., ene. 12 - lun., ene. 19

Lufthansa flights from Austin to Brussels

Our best Lufthansa deals on Austin to Brussels flight tickets

Lufthansa

Jan 12

AUS12:17 pmAustin Bergstrom

11h 58m

1 stop

BRU7:15 amBrussels Bruxelles-National

Jan 27

BRU11:55 amBrussels Bruxelles-National

15h 54m

1 stop

AUS8:49 pmAustin Bergstrom

$411

Find similar

Lufthansa

Jan 18

AUS12:17 pmAustin Bergstrom

11h 58m

1 stop

BRU7:15 amBrussels Bruxelles-National

Jan 25

BRU10:10 amBrussels Bruxelles-National

18h 25m

2 stops

AUS9:35 pmAustin Bergstrom

$439

Find similar

Lufthansa

Jan 11

AUS3:35 pmAustin Bergstrom

34h 20m

1 stop

BRU8:55 amBrussels Bruxelles-National

Jan 20

BRU11:15 amBrussels Bruxelles-National

16h 10m

1 stop

AUS8:25 pmAustin Bergstrom

$460

Find similar

British Airways flights from Austin to Brussels

Our best British Airways deals on Austin to Brussels flight tickets

British Airways

Jan 12

AUS6:55 pmAustin Bergstrom

32h 05m

1 stop

BRU10:00 amBrussels Bruxelles-National

Jan 19

BRU3:00 pmBrussels Bruxelles-National

32h 50m

1 stop

AUS4:50 pmAustin Bergstrom

$436

Find similar

British Airways

Jan 12

AUS6:55 pmAustin Bergstrom

32h 05m

1 stop

BRU10:00 amBrussels Bruxelles-National

Jan 19

BRU8:45 pmBrussels Bruxelles-National

27h 05m

1 stop

AUS4:50 pmAustin Bergstrom

$454

Find similar

British Airways

Jan 12

AUS5:53 pmAustin Bergstrom

15h 47m

2 stops

BRU4:40 pmBrussels Bruxelles-National

Jan 19

BRU11:50 amBrussels Bruxelles-National

36h 00m

1 stop

AUS4:50 pmAustin Bergstrom

$455

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 1/12

12:17 pm-7:15 am

1 stop11h 58m

Brussels Bruxelles-National

mar. 1/27

11:55 am-8:49 pm

1 stop15h 54m

$411

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 1/12

6:55 pm-10:00 am

1 stop32h 05m

Brussels Bruxelles-National

lun. 1/19

3:00 pm-4:50 pm

1 stop32h 50m

$436

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

mar. 2/24

12:19 pm-7:15 am

1 stop11h 56m

Brussels Bruxelles-National

mar. 3/17

10:00 am-3:58 pm

2 stops35h 58m

$438

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

dom. 1/11

5:06 pm-7:15 am

1 stop31h 09m

Brussels Bruxelles-National

mar. 1/20

10:00 am-8:49 pm

2 stops41h 49m

$444

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 1/12

12:27 pm-8:55 am

2 stops13h 28m

Brussels Bruxelles-National

mar. 1/27

11:15 am-10:59 pm

2 stops18h 44m

$449

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 1/12

6:55 pm-10:00 am

1 stop32h 05m

Brussels Bruxelles-National

lun. 1/19

8:45 pm-4:50 pm

1 stop27h 05m

$454

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 1/12

5:53 pm-4:40 pm

2 stops15h 47m

Brussels Bruxelles-National

lun. 1/19

11:50 am-4:50 pm

1 stop36h 00m

$455

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 1/12

2:50 pm-1:55 pm

2 stops16h 05m

Brussels Bruxelles-National

lun. 1/19

11:50 am-4:50 pm

1 stop36h 00m

$456

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 1/12

11:21 am-11:10 am

2 stops16h 49m

Brussels Bruxelles-National

lun. 1/19

8:45 pm-4:50 pm

1 stop27h 05m

$457

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 1/12

2:50 pm-4:40 pm

2 stops18h 50m

Brussels Bruxelles-National

lun. 1/19

8:45 pm-9:39 pm

2 stops31h 54m

$458

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted 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 $952 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

Fastest flight time	11h 56m
Direct flights	None

The fastest flight from Austin to Brussels takes 11h 56m

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 December 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 7,562 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $613	Free Cancellation	Rating 7.4 1,592 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom $628	Free Cancellation	Rating 6.8 7,612 reviews	Search Lufthansa flights
United Airlines	PriceFrom $651	Free Cancellation	Rating 7.4 9,066 reviews	Search United Airlines flights
Delta	PriceFrom $661	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
KLM	PriceFrom $684	Free Cancellation	Rating 7.7 1,430 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

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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

Cheap flights from Austin to Brussels from $229

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 1/25. 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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Big names and deals

Filter for what you want

Filter for what you want

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Price Alerts

Find the cheapest flights from Austin to Brussels

Cheap round-trip flights

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Lufthansa flights from Austin to Brussels

Our best Lufthansa deals on Austin to Brussels flight tickets

British Airways flights from Austin to Brussels

Our best British Airways deals on Austin to Brussels flight tickets

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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 is the cheapest airline that flies from Austin Bergstrom to Brussels?

Lufthansa and Aer Lingus are the most popular carriers operating from Austin Bergstrom 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

Fastest flight time

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