What airlines fly to Belgium?

United Airlines, British Airways and Delta are the top three most popular airlines that fly to Belgium from Austin according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 5 different airlines that fly to Belgium 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 Belgium?

Aer Lingus is the most popular carrier operating from Austin Bergstrom to Belgium

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

Prices for flights from Austin Bergstrom Airport to Belgium are refreshed on a daily basis.

How many operators does momondo search for flights from Austin Bergstrom Airport to Belgium?

As of September 2026, there are 5 operators available to choose from for flights from Austin Bergstrom Airport to Belgium.

How old do you have to be to fly from Austin Bergstrom Airport to Belgium?

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 Belgium.

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

The necessary travel and health documents for your Belgium 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.

$340 Cheap Flights from Austin to Belgium in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Belgium

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 8:55 amAUS Austin Bergstrom-BRU Brussels Bruxelles-National

18h 55m1 stop Chicago O'Hare Intl

10:00 am - 12:11 pmBRU Brussels Bruxelles-National-AUS Austin Bergstrom

33h 11m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$576United Airlines

Sun, Nov 15 - Wed, Nov 25

7:00 am - 7:50 amAUS Austin Bergstrom-BRU Brussels Bruxelles-National

17h 50m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl

10:00 am - 7:23 pmBRU Brussels Bruxelles-National-AUS Austin Bergstrom

40h 23m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$579Air Canada

Wed, Dec 9 - Tue, Dec 15

6:55 pm - 4:40 pmAUS Austin Bergstrom-BRU Brussels Bruxelles-National

14h 45m1 stop London Heathrow

10:10 am - 4:45 pmBRU Brussels Bruxelles-National-AUS Austin Bergstrom

13h 35m1 stop London Heathrow

$580British Airways

Sun, Nov 15 - Thu, Nov 26

6:55 pm - 4:20 pmAUS Austin Bergstrom-BRU Brussels Bruxelles-National

14h 25m1 stop London Heathrow

10:10 am - 4:45 pmBRU Brussels Bruxelles-National-AUS Austin Bergstrom

13h 35m1 stop London Heathrow

$581British Airways

Wed, Dec 9 - Thu, Dec 24

8:11 pm - 8:55 amAUS Austin Bergstrom-BRU Brussels Bruxelles-National

29h 44m1 stop Chicago O'Hare Intl

10:10 am - 7:23 pmBRU Brussels Bruxelles-National-AUS Austin Bergstrom

16h 13m1 stop Chicago O'Hare Intl

$591United Airlines

Sun, Nov 29 - Thu, Dec 10

8:15 am - 11:00 amAUS Austin Bergstrom-BRU Brussels Bruxelles-National

19h 45m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 8:30 pmBRU Brussels Bruxelles-National-AUS Austin Bergstrom

14h 35m1 stop Atlanta Hartsfield-Jackson

$596Delta

Sun, Nov 15 - Wed, Nov 25

5:23 pm - 7:50 amAUS Austin Bergstrom-BRU Brussels Bruxelles-National

31h 27m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

10:00 am - 8:41 amBRU Brussels Bruxelles-National-AUS Austin Bergstrom

29h 41m2 stops Montreal Pierre Elliott Trudeau Intl Houston George Bush Intcntl

$598Air Canada

Tue, Dec 1 - Wed, Dec 9

8:15 am - 11:00 amAUS Austin Bergstrom-BRU Brussels Bruxelles-National

19h 45m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 1:53 pmBRU Brussels Bruxelles-National-AUS Austin Bergstrom

31h 58m1 stop Atlanta Hartsfield-Jackson

$602Delta

Sun, Nov 15 - Fri, Nov 27

2:24 pm - 4:15 pmAUS Austin Bergstrom-BRU Brussels Bruxelles-National

18h 51m2 stops Houston George Bush Intcntl Munich Franz Josef Strauss

11:55 am - 8:50 pmBRU Brussels Bruxelles-National-AUS Austin Bergstrom

15h 55m1 stop Washington, D.C. Dulles Intl

$706Lufthansa

Sun, Nov 1 - Sun, Nov 8

3:55 pm - 12:35 pmAUS Austin Bergstrom-BRU Brussels Bruxelles-National

13h 40m1 stop Frankfurt am Main

10:30 am - 8:50 pmBRU Brussels Bruxelles-National-AUS Austin Bergstrom

17h 20m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$848Lufthansa

Sun, Nov 29 - Tue, Dec 8

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United Airlines flights from Austin to Belgium

Our best United Airlines deals on Austin to Belgium flight tickets

United Airlines

Nov 15

AUS7:00 amAustin Bergstrom

18h 55m

1 stop

BRU8:55 amBrussels Bruxelles-National

Nov 25

BRU10:00 amBrussels Bruxelles-National

33h 11m

2 stops

AUS12:11 pmAustin Bergstrom

$576

United Airlines

Dec 1

AUS5:45 pmAustin Bergstrom

32h 10m

2 stops

BRU8:55 amBrussels Bruxelles-National

Dec 8

BRU10:10 amBrussels Bruxelles-National

16h 13m

1 stop

AUS7:23 pmAustin Bergstrom

$591

United Airlines

Dec 9

AUS1:30 pmAustin Bergstrom

12h 25m

1 stop

BRU8:55 amBrussels Bruxelles-National

Dec 25

BRU10:10 amBrussels Bruxelles-National

13h 30m

1 stop

AUS4:40 pmAustin Bergstrom

$596

British Airways flights from Austin to Belgium

Our best British Airways deals on Austin to Belgium flight tickets

British Airways

Nov 15

AUS6:55 pmAustin Bergstrom

14h 45m

1 stop

BRU4:40 pmBrussels Bruxelles-National

Nov 26

BRU10:10 amBrussels Bruxelles-National

13h 35m

1 stop

AUS4:45 pmAustin Bergstrom

$580

British Airways

Dec 9

AUS6:55 pmAustin Bergstrom

14h 25m

1 stop

BRU4:20 pmBrussels Bruxelles-National

Dec 24

BRU10:10 amBrussels Bruxelles-National

13h 35m

1 stop

AUS4:45 pmAustin Bergstrom

$581

British Airways

Dec 9

AUS5:09 pmAustin Bergstrom

16h 11m

2 stops

BRU4:20 pmBrussels Bruxelles-National

Dec 24

BRU10:10 amBrussels Bruxelles-National

13h 35m

1 stop

AUS4:45 pmAustin Bergstrom

$586

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sun 11/15

7:00 am-8:55 am

1 stop18h 55m

Brussels Bruxelles-National

Wed 11/25

10:00 am-12:11 pm

2 stops33h 11m

$576

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Wed 12/9

7:00 am-7:50 am

2 stops17h 50m

Brussels Bruxelles-National

Tue 12/15

10:00 am-7:23 pm

2 stops40h 23m

$579

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sun 11/15

6:55 pm-4:40 pm

1 stop14h 45m

Brussels Bruxelles-National

Thu 11/26

10:10 am-4:45 pm

1 stop13h 35m

$580

Quickest round-trip

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Wed 12/9

6:55 pm-4:20 pm

1 stop14h 25m

Brussels Bruxelles-National

Thu 12/24

10:10 am-4:45 pm

1 stop13h 35m

$581

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sun 11/29

8:11 pm-8:55 am

1 stop29h 44m

Brussels Bruxelles-National

Thu 12/10

10:10 am-7:23 pm

1 stop16h 13m

$591

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sun 11/15

8:15 am-11:00 am

1 stop19h 45m

Brussels Bruxelles-National

Wed 11/25

12:55 pm-8:30 pm

1 stop14h 35m

$596

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Tue 12/1

5:23 pm-7:50 am

2 stops31h 27m

Brussels Bruxelles-National

Wed 12/9

10:00 am-8:41 am

2 stops29h 41m

$598

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sun 11/15

8:15 am-11:00 am

1 stop19h 45m

Brussels Bruxelles-National

Fri 11/27

12:55 pm-1:53 pm

1 stop31h 58m

$602

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sun 11/1

2:24 pm-4:15 pm

2 stops18h 51m

Brussels Bruxelles-National

Sun 11/8

11:55 am-8:50 pm

1 stop15h 55m

$706

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sun 11/29

3:55 pm-12:35 pm

1 stop13h 40m

Brussels Bruxelles-National

Tue 12/8

10:30 am-8:50 pm

2 stops17h 20m

$848

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 Belgium

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 Belgium?

In general, April is the cheapest month to fly from Austin to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $603. If you are unable to visit Belgium during the month of April, then departing from Austin during the month March is also very affordable. Most momondo users find prices during this month for around $621.

How far in advance should I book a flight from Austin to Belgium?

You are more likely to see cheaper flights to Belgium from Austin when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $873 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Austin for as low as $619 on momondo.

Can stopping save me money on Austin to Belgium flights?

You could potentially save up to 42% on your flight if you consider stops on a Austin to Belgium flight.

Cheap Austin to Belgium flight deals and tips

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

Best Price Found	$340
Fastest flight time	14h 25m
Direct flights	None

The best one-way flight to Belgium from Austin in the past 72 hours is $340. The best round-trip flight deal from Austin to Belgium found on momondo in the last 72 hours is $576.

The fastest flight from Austin to Belgium takes 14h 25m

There are no direct flights from Austin to Belgium. There are no popular flight routes from Austin to Belgium.

Search flight deals

Frequently asked questions about flying from Austin to Belgium

When did momondo last update prices for flights from Austin Bergstrom Airport to Belgium?
Prices for flights from Austin Bergstrom Airport to Belgium are refreshed on a daily basis.
How many operators does momondo search for flights from Austin Bergstrom Airport to Belgium?
As of September 2026, there are 5 operators available to choose from for flights from Austin Bergstrom Airport to Belgium.
How old do you have to be to fly from Austin Bergstrom Airport to Belgium?
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 Belgium.
What documentation or ID do you need to fly to Belgium?
The necessary travel and health documents for your Belgium 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 Belgium

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $559	Free Cancellation	Rating 6.7 8,225 reviews	Search British Airways flights
Lufthansa	PriceFrom $603	Free Cancellation	Rating 6.8 8,237 reviews	Search Lufthansa flights
United Airlines	PriceFrom $603	Free Cancellation	Rating 7.4 10,225 reviews	Search United Airlines flights
KLM	PriceFrom $684	Free Cancellation	Rating 7.8 1,575 reviews	Search KLM flights
Delta	PriceFrom $747	Free Cancellation	Rating 7.8 8,591 reviews	Search Delta flights

Why use momondo?

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

It is quick and easy to find Austin to Belgium 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 Belgium that suits you.

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

momondo does allow users to show only those flights to Belgium from Austin which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from Austin.

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

If you are not ready to book a flight from Austin to Belgium now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belgium and let you know when they change.

An easier way to manage your Belgium 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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Popular cities in Belgium

Flights to Brusselsfrom $366

Flights to Ostend

Cheap flights from Austin to Belgium from $340

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 Belgium departing on 10/22. 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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United Airlines flights from Austin to Belgium

Our best United Airlines deals on Austin to Belgium flight tickets

British Airways flights from Austin to Belgium

Our best British Airways deals on Austin to Belgium flight tickets

momondo Fare Finder

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

See travel insights to Belgium from

How to get the cheapest flight ticket from Austin to Belgium

What is the cheapest month to fly to Belgium?

How far in advance should I book a flight from Austin to Belgium?

Can stopping save me money on Austin to Belgium flights?

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

What airlines fly to Belgium?

Cheap Austin to Belgium flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Austin to Belgium

Best airlines flying from Austin to Belgium

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

Why use momondo?

An easier way to manage your Belgium 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

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Austin flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belgium

List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

Complete your trip to Belgium

Explore popular destinations other users love

According to popular flight searches on momondo this year