Belgium

$546+ Cheap flights from Austin (AUS) to Belgium

AUS — BRU
Dec 5 — Dec 121
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Cheap flight deals from Austin to Belgium

Cheapest flights from Austin to Belgium

Sun 12/612:05 pm -
2 stops36h 45m
Tue 12/227:00 am -
1 stop14h 05m
Deal found 11/2$773
Mon 11/306:55 pm -
1 stop14h 45m
Mon 12/79:15 pm -
1 stop26h 30m
Deal found 11/2$783
Wed 12/99:45 am -
2 stops20h 30m
Wed 12/1611:55 am -
2 stops31h 07m
Deal found 11/3$786
Wed 12/97:10 am -
2 stops20h 00m
Wed 12/1612:55 pm -
1 stop17h 37m
Deal found 11/3$793
Mon 11/306:47 am -
2 stops28h 38m
Mon 12/77:10 pm -
2 stops31h 05m
Deal found 11/2$801
Mon 11/3010:02 am -
2 stops25h 58m
Mon 12/77:45 pm -
2 stops22h 03m
Deal found 11/2$806
Sun 11/152:25 pm -
2 stops15h 50m
Wed 11/2510:00 am -
2 stops35h 02m
Deal found 11/2$811
Tue 11/177:00 am -
1 stop18h 55m
Wed 11/2510:00 am -
2 stops35h 02m
Deal found 11/3$815

Find flight deals from Austin to Belgium

Round-trip from

$755
(United Airlines)

One-way from

$546

Popular in

December

Cheapest in

March

Average price

$845
From Austin Bergstrom to Belgium
One-way flight from Austin Bergstrom to Belgium
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Fri 12/4

6:55 pm-5:20 pm

1 stop15h 25m

Brussels Bruxelles-National

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$546

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sun 12/20

5:10 pm-7:15 am

1 stop31h 05m

Brussels Bruxelles-National

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$722

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sun 12/20

8:23 pm-5:15 pm

3 stops37h 52m

Brussels Bruxelles-National

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$763

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sat 12/19

5:35 pm-8:55 am

2 stops32h 20m

Brussels Bruxelles-National

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$790

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Wed 11/25

9:38 am-1:15 pm

2 stops20h 37m

Brussels Bruxelles-National

Sat 12/5

11:15 am-8:52 pm

1 stop16h 37m

$881

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sun 12/6

12:56 pm-10:30 pm

2 stops26h 34m

Brussels Bruxelles-National

Tue 12/22

7:05 am-8:13 pm

2 stops20h 08m

$881

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Sat 12/19

5:33 pm-8:55 am

1 stop32h 22m

Brussels Bruxelles-National

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$889

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Wed 11/25

5:15 am-7:50 am

3 stops19h 35m

Brussels Bruxelles-National

Sat 12/5

10:00 am-11:11 am

2 stops32h 11m

$890

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Tue 11/24

10:59 am-11:00 am

1 stop17h 01m

Brussels Bruxelles-National

Sun 11/29

12:55 pm-11:05 am

1 stop29h 10m

$1,010

AustinBrussels

AUS Austin Bergstrom - BRU Brussels Bruxelles-National

AUSBRU

Austin Bergstrom

Wed 1/27

10:00 am-8:55 am

1 stop15h 55m

Brussels Bruxelles-National

Fri 1/29

10:10 am-11:03 pm

1 stop19h 53m

$1,084

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 14 resultsSorted by cheapest first
1
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Best time to book a flight from Austin to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Austin with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Austin to Belgium

What is the cheapest month to book a flight from Austin to Belgium?

Currently, March is the cheapest month in which you can book a flight from Austin to Belgium (average of $621). Flying from Austin to Belgium in December is currently the most expensive (average of $1,183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

To ensure you get the cheapest price possible for a flight from Austin to Belgium, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Belgium

Read through reviews of airlines operating flights from Austin to Belgium, such as KLM,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Boarding

7.8

Food

7.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Crew

8.4

Boarding

7.8

Food

7.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Crew

8.4

Boarding

7.8

Food

7.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Crew

8.4

Boarding

7.8

Food

7.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Crew

8.4

Boarding

7.8

Food

7.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Crew

8.4

Boarding

7.8

Food

7.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Related info for your journey

  • What airport do you fly from for flights from Austin to Belgium?

    Located just 7.5 mi from the city center, Austin Bergstrom (AUS) is the airport most travelers will use when flying to Belgium from Austin.

  • How long is the flight from Austin to Belgium?

    There are many flights that can get you from Austin to Belgium in 17h 01m. Fly via United Airlines or Delta to get the fastest option. The distance from Austin to Belgium is about 5110 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Austin to Belgium one-way?

    $327 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on United Airlines and British Airways, with prices starting from $346 and $355, respectively.

  • Can I find deals for flights from Austin to Belgium that include hotel bookings?

    Yes. In addition to deals on Austin to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Belgium?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Belgium.

  • Can I find deals for business class flights from Austin to Belgium?

    Yes. Cheapflights offers flight deals from Austin to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Belgium?

    Currently, March is the cheapest month in which you can book a flight from Austin to Belgium (average of $621). Flying from Austin to Belgium in December is currently the most expensive (average of $1,183). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Austin to Belgium

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$559Average$818FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$603Average$1,136FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$603Average$984FlexibilityNo cancel feeOn-time69%
KLMCheapest$684Average$854FlexibilityNo cancel feeOn-time75%
DeltaCheapest$747Average$1,018FlexibilityNo cancel feeOn-timeN/A

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