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Cheap flights from Austin to Belgium from $423

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 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:30 am - 7:50 amAUS-BRU
13h 20m1 stop
Air Canada Logo
7:00 am - 9:27 pmBRU-AUS
21h 27m2 stops
$504Air Canada
Find Deal
Mon, Nov 17 - Wed, Dec 3
Air Canada Logo
11:30 am - 7:50 amAUS-BRU
13h 20m1 stop
Air Canada Logo
10:00 am - 9:27 pmBRU-AUS
18h 27m1 stop
$506Air Canada
Find Deal
Mon, Nov 17 - Wed, Dec 3
United Airlines Logo
11:30 am - 7:50 amAUS-BRU
13h 20m1 stop
United Airlines Logo
11:55 am - 8:43 pmBRU-AUS
15h 48m1 stop
$552United Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 16
United Airlines Logo
1:52 pm - 1:15 pmAUS-BRU
16h 23m2 stops
United Airlines Logo
10:35 am - 10:47 pmBRU-AUS
19h 12m2 stops
$557United Airlines
Find Deal
Tue, Dec 30 - Fri, Jan 9
British Airways Logo
7:00 pm - 4:35 pmAUS-BRU
14h 35m1 stop
British Airways Logo
9:20 pm - 4:50 pmBRU-AUS
26h 30m1 stop
$560British Airways
Find Deal
Sat, Jan 24 - Fri, Jan 30
British Airways Logo
6:18 pm - 4:35 pmAUS-BRU
15h 17m2 stops
British Airways Logo
8:20 pm - 4:50 pmBRU-AUS
27h 30m1 stop
$564British Airways
Find Deal
Sat, Jan 24 - Fri, Jan 30
Lufthansa Logo
4:10 pm - 5:30 pmAUS-BRU
18h 20m1 stop
Lufthansa Logo
11:15 am - 8:31 pmBRU-AUS
16h 16m1 stop
$599Lufthansa
Find Deal
Tue, Dec 30 - Fri, Jan 9
Delta Logo
11:29 am - 9:00 amAUS-BRU
14h 31m1 stop
Delta Logo
11:00 am - 9:34 pmBRU-AUS
17h 34m1 stop
$656Delta
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Wed, Nov 5 - Tue, Nov 18
Delta Logo
7:10 pm - 9:00 amAUS-BRU
30h 50m1 stop
Delta Logo
11:00 am - 9:34 pmBRU-AUS
17h 34m1 stop
$663Delta
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Tue, Nov 4 - Tue, Nov 18
Lufthansa Logo
5:19 pm - 4:15 pmAUS-BRU
15h 56m2 stops
Lufthansa Logo
7:30 pm - 2:15 pmBRU-AUS
25h 45m1 stop
$682Lufthansa
Find Deal
Mon, Nov 3 - Mon, Nov 17

Air Canada flights from Austin to Belgium

Our best Air Canada deals on Austin to Belgium flight tickets
Air Canada
Nov 17
AUS11:30 amAustin Bergstrom
13h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Dec 3
BRU7:00 amBrussels Bruxelles-National
21h 27m
2 stops
AUS9:27 pmAustin Bergstrom
$504
Find similar
Air Canada
Nov 17
AUS11:30 amAustin Bergstrom
13h 20m
1 stop
BRU7:50 amBrussels Bruxelles-National
Dec 3
BRU10:00 amBrussels Bruxelles-National
18h 27m
1 stop
AUS9:27 pmAustin Bergstrom
$506
Find similar
Air Canada
Dec 5
AUS9:55 amAustin Bergstrom
14h 55m
1 stop
BRU7:50 amBrussels Bruxelles-National
Dec 12
BRU10:00 amBrussels Bruxelles-National
43h 43m
2 stops
AUS10:43 pmAustin Bergstrom
$529
Find similar

British Airways flights from Austin to Belgium

Our best British Airways deals on Austin to Belgium flight tickets
British Airways
Jan 24
AUS7:00 pmAustin Bergstrom
14h 35m
1 stop
BRU4:35 pmBrussels Bruxelles-National
Jan 30
BRU9:20 pmBrussels Bruxelles-National
26h 30m
1 stop
AUS4:50 pmAustin Bergstrom
$560
Find similar
British Airways
Jan 24
AUS6:18 pmAustin Bergstrom
15h 17m
2 stops
BRU4:35 pmBrussels Bruxelles-National
Jan 30
BRU8:20 pmBrussels Bruxelles-National
27h 30m
1 stop
AUS4:50 pmAustin Bergstrom
$564
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Belgium that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 22, 2025.
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

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 11/17

11:30 am-7:50 am

1 stop13h 20m

Brussels Bruxelles-National

Wed 12/3

7:00 am-9:27 pm

2 stops21h 27m

$504

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 11/17

11:30 am-7:50 am

1 stop13h 20m

Brussels Bruxelles-National

Wed 12/3

10:00 am-9:27 pm

1 stop18h 27m

$506

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 12/1

11:30 am-7:50 am

1 stop13h 20m

Brussels Bruxelles-National

Tue 12/16

11:55 am-8:43 pm

1 stop15h 48m

$552

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 12/30

1:52 pm-1:15 pm

2 stops16h 23m

Brussels Bruxelles-National

Fri 1/9

10:35 am-10:47 pm

2 stops19h 12m

$557

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sat 1/24

7:00 pm-4:35 pm

1 stop14h 35m

Brussels Bruxelles-National

Fri 1/30

9:20 pm-4:50 pm

1 stop26h 30m

$560

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Sat 1/24

6:18 pm-4:35 pm

2 stops15h 17m

Brussels Bruxelles-National

Fri 1/30

8:20 pm-4:50 pm

1 stop27h 30m

$564

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 12/30

4:10 pm-5:30 pm

1 stop18h 20m

Brussels Bruxelles-National

Fri 1/9

11:15 am-8:31 pm

1 stop16h 16m

$599

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Wed 11/5

11:29 am-9:00 am

1 stop14h 31m

Brussels Bruxelles-National

Tue 11/18

11:00 am-9:34 pm

1 stop17h 34m

$656

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Tue 11/4

7:10 pm-9:00 am

1 stop30h 50m

Brussels Bruxelles-National

Tue 11/18

11:00 am-9:34 pm

1 stop17h 34m

$663

AustinBrussels

AUS - BRU

AUSBRU

Austin Bergstrom

Mon 11/3

5:19 pm-4:15 pm

2 stops15h 56m

Brussels Bruxelles-National

Mon 11/17

7:30 pm-2:15 pm

1 stop25h 45m

$682

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Belgium from

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

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 $694. If you are unable to visit Belgium 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 Belgium?

Our data shows that Wednesday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $947. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,301. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is at noon. Flights from Austin to Belgium during this time can be as low as $940. Flights to Belgium are more costly in the afternoon, with an average ticket price of $1,177. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $918 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 $661 on momondo.

Cheap Austin to Belgium flight deals and tips

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

Direct flights

None
There are no direct flights from Austin to Belgium. There are no popular flight routes from Austin to Belgium.
Search flight deals

  • 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?

  • 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
Scandinavian AirlinesPriceFrom $613Free CancellationRating
7.4
1,535 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $623Free CancellationRating
6.7
7,466 reviews
Search British Airways flights
LufthansaPriceFrom $628Free CancellationRating
6.8
7,507 reviews
Search Lufthansa flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
8,988 reviews
Search United Airlines flights
DeltaPriceFrom $661Free CancellationRating
7.9
7,977 reviews
Search Delta flights
KLMPriceFrom $694Free CancellationRating
7.7
1,404 reviews
Search KLM 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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