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

British Airways is the most popular carrier operating from Austin Bergstrom to Brussels

What airlines fly to Brussels?

United Airlines, British Airways and Lufthansa 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 73% 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 January 2026, there are 5 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.

$454 Cheap Flights from Austin to Brussels in 2026

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Find the cheapest flights from Austin to Brussels

Round-trip

One-way

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Cheap round-trip flights

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1:05 pm - 1:15 pm

AUS

BRU

17h 10m2 stops

10:00 am - 9:27 pm

BRU

AUS

18h 27m1 stop

$478Multiple Airlines

Sun, Feb 15 - Sun, Feb 22

5:55 pm - 8:25 pm

AUS

BRU

19h 30m1 stop

3:00 pm - 3:25 pm

BRU

AUS

31h 25m1 stop

$485British Airways

Wed, May 6 - Mon, May 11

4:10 pm - 8:40 pm

AUS

BRU

21h 30m1 stop

10:00 am - 9:27 pm

BRU

AUS

18h 27m1 stop

$496Multiple Airlines

Sun, Feb 15 - Sun, Feb 22

2:15 pm - 1:15 pm

AUS

BRU

16h 00m2 stops

7:00 am - 2:15 pm

BRU

AUS

14h 15m1 stop

$502United Airlines

Wed, Mar 4 - Sun, Mar 8

12:19 pm - 1:15 pm

AUS

BRU

17h 56m2 stops

7:00 am - 2:15 pm

BRU

AUS

14h 15m1 stop

$503United Airlines

Wed, Mar 4 - Sun, Mar 8

10:00 am - 1:15 pm

AUS

BRU

20h 15m2 stops

10:10 am - 10:50 pm

BRU

AUS

18h 40m1 stop

$505United Airlines

Wed, Mar 4 - Sun, Mar 8

6:09 am - 9:55 am

AUS

BRU

20h 46m2 stops

3:00 pm - 3:25 pm

BRU

AUS

31h 25m1 stop

$506British Airways

Wed, May 6 - Mon, May 11

1:05 pm - 1:15 pm

AUS

BRU

17h 10m2 stops

10:00 am - 12:19 pm

BRU

AUS

32h 19m2 stops

$507Air Canada

Wed, Mar 4 - Sun, Mar 8

1:10 pm - 8:55 am

AUS

BRU

12h 45m1 stop

10:10 am - 10:50 pm

BRU

AUS

18h 40m1 stop

$508United Airlines

Wed, Mar 4 - Sun, Mar 8

1:55 pm - 8:25 pm

AUS

BRU

23h 30m2 stops

9:15 pm - 9:22 pm

BRU

AUS

31h 07m2 stops

$509British Airways

Wed, May 6 - Mon, May 11

United Airlines flights from Austin to Brussels

Our best United Airlines deals on Austin to Brussels flight tickets

United Airlines

Mar 4

AUS2:15 pmAustin Bergstrom

16h 00m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Mar 8

BRU7:00 amBrussels Bruxelles-National

14h 15m

1 stop

AUS2:15 pmAustin Bergstrom

$502

Find similar

United Airlines

Mar 4

AUS10:00 amAustin Bergstrom

20h 15m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Mar 8

BRU10:10 amBrussels Bruxelles-National

18h 40m

1 stop

AUS10:50 pmAustin Bergstrom

$505

Find similar

United Airlines

Mar 4

AUS1:10 pmAustin Bergstrom

12h 45m

1 stop

BRU8:55 amBrussels Bruxelles-National

Mar 8

BRU10:10 amBrussels Bruxelles-National

18h 40m

1 stop

AUS10:50 pmAustin Bergstrom

$508

Find similar

Air Canada flights from Austin to Brussels

Our best Air Canada deals on Austin to Brussels flight tickets

Air Canada

Mar 4

AUS1:05 pmAustin Bergstrom

17h 10m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Mar 8

BRU10:00 amBrussels Bruxelles-National

32h 19m

2 stops

AUS12:19 pmAustin Bergstrom

$507

Find similar

Air Canada

Jan 12

AUS1:05 pmAustin Bergstrom

17h 10m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Jan 19

BRU2:25 pmBrussels Bruxelles-National

28h 06m

3 stops

AUS11:31 amAustin Bergstrom

$768

Find similar

Air Canada

Jan 12

AUS1:05 pmAustin Bergstrom

17h 10m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Jan 19

BRU2:25 pmBrussels Bruxelles-National

28h 06m

3 stops

AUS11:31 amAustin Bergstrom

$835

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 2/15

1:05 pm-1:15 pm

2 stops17h 10m

Brussels Bruxelles-National

Sun 2/22

10:00 am-9:27 pm

1 stop18h 27m

$478

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 5/6

5:55 pm-8:25 pm

1 stop19h 30m

Brussels Bruxelles-National

Mon 5/11

3:00 pm-3:25 pm

1 stop31h 25m

$485

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sun 2/15

4:10 pm-8:40 pm

1 stop21h 30m

Brussels Bruxelles-National

Sun 2/22

10:00 am-9:27 pm

1 stop18h 27m

$496

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 3/4

2:15 pm-1:15 pm

2 stops16h 00m

Brussels Bruxelles-National

Sun 3/8

7:00 am-2:15 pm

1 stop14h 15m

$502

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 3/4

12:19 pm-1:15 pm

2 stops17h 56m

Brussels Bruxelles-National

Sun 3/8

7:00 am-2:15 pm

1 stop14h 15m

$503

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 3/4

10:00 am-1:15 pm

2 stops20h 15m

Brussels Bruxelles-National

Sun 3/8

10:10 am-10:50 pm

1 stop18h 40m

$505

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 5/6

6:09 am-9:55 am

2 stops20h 46m

Brussels Bruxelles-National

Mon 5/11

3:00 pm-3:25 pm

1 stop31h 25m

$506

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 3/4

1:05 pm-1:15 pm

2 stops17h 10m

Brussels Bruxelles-National

Sun 3/8

10:00 am-12:19 pm

2 stops32h 19m

$507

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 3/4

1:10 pm-8:55 am

1 stop12h 45m

Brussels Bruxelles-National

Sun 3/8

10:10 am-10:50 pm

1 stop18h 40m

$508

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 5/6

1:55 pm-8:25 pm

2 stops23h 30m

Brussels Bruxelles-National

Mon 5/11

9:15 pm-9:22 pm

2 stops31h 07m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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, 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 $672. If you are unable to visit Brussels during the month of January, then departing from Austin during the month April is also very affordable. Most momondo users find prices during this month for around $694.

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 $923 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	13h 10m
Direct flights	None

The fastest flight from Austin to Brussels takes 13h 10m

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 10m.
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 January 2026, there are 5 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 7,635 reviews	Search British Airways flights
Lufthansa	PriceFrom $628	Free Cancellation	Rating 6.8 7,675 reviews	Search Lufthansa flights
United Airlines	PriceFrom $657	Free Cancellation	Rating 7.4 9,132 reviews	Search United Airlines flights
Delta	PriceFrom $661	Free Cancellation	Rating 7.9 8,020 reviews	Search Delta flights
KLM	PriceFrom $684	Free Cancellation	Rating 7.7 1,435 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

Cheap flights from Austin to Brussels from $360

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 6/1. 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

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Austin to Brussels

Cheap round-trip flights

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Cheap last minute flights

United Airlines flights from Austin to Brussels

Our best United Airlines deals on Austin to Brussels flight tickets

Air Canada flights from Austin to Brussels

Our best Air Canada deals on Austin to Brussels flight tickets

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Use the filters below to find and compare flights from Austin to Brussels that are best for you.

See travel insights to Brussels from

How to get the cheapest flight ticket from Austin to Brussels

What is the cheapest month to fly 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?

British Airways is the most popular carrier 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