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

British Airways, United Airlines, and Air Canada are the most popular carriers 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 69% of people opting to fly with this airline when traveling to Brussels. Keep in mind that there are 5 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 4 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.

$417 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

Enter your travel dates to find the best prices.

11:30 am - 1:15 pm

AUS

BRU

19h 45m

2 stops

10:00 am - 9:27 pm

BRU

AUS

17h 27m

1 stop

$473Air Canada

lun., mar. 9 - mié., mar. 25

11:30 am - 1:15 pm

AUS

BRU

19h 45m

2 stops

10:00 am - 9:27 pm

BRU

AUS

17h 27m

1 stop

$474Air Canada

lun., mar. 9 - mié., mar. 25

11:30 am - 7:50 am

AUS

BRU

14h 20m

1 stop

10:00 am - 9:27 pm

BRU

AUS

17h 27m

1 stop

$479Air Canada

lun., mar. 9 - mié., mar. 25

11:30 am - 7:50 am

AUS

BRU

14h 20m

1 stop

10:00 am - 9:27 pm

BRU

AUS

17h 27m

1 stop

$480Air Canada

lun., mar. 9 - mié., mar. 25

12:16 pm - 1:15 pm

AUS

BRU

18h 59m

2 stops

10:00 am - 3:58 pm

BRU

AUS

35h 58m

2 stops

$486United Airlines

mar., mar. 10 - mar., mar. 17

9:00 am - 7:55 am

AUS

BRU

16h 55m

1 stop

10:00 am - 3:58 pm

BRU

AUS

35h 58m

2 stops

$489United Airlines

mar., mar. 10 - mar., mar. 17

11:30 am - 7:50 am

AUS

BRU

14h 20m

1 stop

10:00 am - 9:27 pm

BRU

AUS

17h 27m

1 stop

$503United Airlines

lun., mar. 9 - mié., mar. 25

11:59 am - 3:25 pm

AUS

BRU

20h 26m

2 stops

9:50 am - 4:50 pm

BRU

AUS

14h 00m

1 stop

$508British Airways

vie., feb. 27 - vie., mar. 6

6:10 am - 8:55 pm

AUS

CRL

31h 45m

2 stops

5:40 pm - 11:24 pm

CRL

AUS

36h 44m

3 stops

$728Multiple Airlines

mar., mar. 3 - vie., mar. 6

7:15 am - 6:55 pm

AUS

CRL

28h 40m

3 stops

5:40 pm - 11:24 pm

CRL

AUS

36h 44m

3 stops

$751Multiple Airlines

mar., mar. 3 - vie., mar. 6

Air Canada flights from Austin to Brussels

Our best Air Canada deals on Austin to Brussels flight tickets

Air Canada

Mar 9

AUS11:30 amAustin Bergstrom

19h 45m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Mar 25

BRU10:00 amBrussels Bruxelles-National

17h 27m

1 stop

AUS9:27 pmAustin Bergstrom

$473

Air Canada

Mar 9

AUS11:30 amAustin Bergstrom

19h 45m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Mar 25

BRU10:00 amBrussels Bruxelles-National

17h 27m

1 stop

AUS9:27 pmAustin Bergstrom

$474

Air Canada

Mar 9

AUS11:30 amAustin Bergstrom

14h 20m

1 stop

BRU7:50 amBrussels Bruxelles-National

Mar 25

BRU10:00 amBrussels Bruxelles-National

17h 27m

1 stop

AUS9:27 pmAustin Bergstrom

$479

United Airlines flights from Austin to Brussels

Our best United Airlines deals on Austin to Brussels flight tickets

United Airlines

Mar 10

AUS12:16 pmAustin Bergstrom

18h 59m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Mar 17

BRU10:00 amBrussels Bruxelles-National

35h 58m

2 stops

AUS3:58 pmAustin Bergstrom

$486

United Airlines

Mar 10

AUS9:00 amAustin Bergstrom

16h 55m

1 stop

BRU7:55 amBrussels Bruxelles-National

Mar 17

BRU10:00 amBrussels Bruxelles-National

35h 58m

2 stops

AUS3:58 pmAustin Bergstrom

$489

United Airlines

Mar 9

AUS11:30 amAustin Bergstrom

14h 20m

1 stop

BRU7:50 amBrussels Bruxelles-National

Mar 25

BRU10:00 amBrussels Bruxelles-National

17h 27m

1 stop

AUS9:27 pmAustin Bergstrom

$503

Fly from

Fly to

Route

Depart

Return

Price

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 3/9

11:30 am-1:15 pm

2 stops19h 45m

Brussels Bruxelles-National

mié. 3/25

10:00 am-9:27 pm

1 stop17h 27m

$473

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 3/9

11:30 am-1:15 pm

2 stops19h 45m

Brussels Bruxelles-National

mié. 3/25

10:00 am-9:27 pm

1 stop17h 27m

$474

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 3/9

11:30 am-7:50 am

1 stop14h 20m

Brussels Bruxelles-National

mié. 3/25

10:00 am-9:27 pm

1 stop17h 27m

$479

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 3/9

11:30 am-7:50 am

1 stop14h 20m

Brussels Bruxelles-National

mié. 3/25

10:00 am-9:27 pm

1 stop17h 27m

$480

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

mar. 3/10

12:16 pm-1:15 pm

2 stops18h 59m

Brussels Bruxelles-National

mar. 3/17

10:00 am-3:58 pm

2 stops35h 58m

$486

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

mar. 3/10

9:00 am-7:55 am

1 stop16h 55m

Brussels Bruxelles-National

mar. 3/17

10:00 am-3:58 pm

2 stops35h 58m

$489

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

lun. 3/9

11:30 am-7:50 am

1 stop14h 20m

Brussels Bruxelles-National

mié. 3/25

10:00 am-9:27 pm

1 stop17h 27m

$503

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

vie. 2/27

11:59 am-3:25 pm

2 stops20h 26m

Brussels Bruxelles-National

vie. 3/6

9:50 am-4:50 pm

1 stop14h 00m

$508

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

mar. 3/3

6:10 am-8:55 pm

2 stops31h 45m

Charleroi Brussels

vie. 3/6

5:40 pm-11:24 pm

3 stops36h 44m

$728

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

mar. 3/3

7:15 am-6:55 pm

3 stops28h 40m

Charleroi Brussels

vie. 3/6

5:40 pm-11:24 pm

3 stops36h 44m

$751

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, 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 $677.

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 $905 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 45m
Direct flights	None

The fastest flight from Austin to Brussels takes 13h 45m

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 45m.
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 4 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 7,705 reviews	Search British Airways flights
Lufthansa	PriceFrom $603	Free Cancellation	Rating 6.8 7,754 reviews	Search Lufthansa flights
United Airlines	PriceFrom $647	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
Delta	PriceFrom $661	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta 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 $417

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 6/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Price Alerts

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Find the cheapest flights from Austin to Brussels

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Air Canada flights from Austin to Brussels

Our best Air Canada deals on Austin to Brussels flight tickets

United Airlines flights from Austin to Brussels

Our best United Airlines 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, United Airlines, and Air Canada 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