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Cheap flights from Austin to Brussels from $1,302

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Brussels departing on 10/28. 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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Cheap round-trip flights

Multiple Airlines Logo
1:09 pm - 6:55 pmAUS-CRL
23h 46m2 stops
Multiple Airlines Logo
2:55 pm - 2:15 pmCRL-AUS
30h 20m3 stops
$1,302Multiple Airlines
Find Deal
Tue, Oct 28 - Wed, Nov 19
Multiple Airlines Logo
4:10 pm - 10:15 pmAUS-CRL
23h 05m2 stops
Multiple Airlines Logo
5:35 pm - 2:15 pmCRL-AUS
27h 40m2 stops
$1,464Multiple Airlines
Find Deal
Sun, Nov 2 - Sat, Nov 8

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Charleroi Brussels Airport 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 September 17, 2025.
Use the filters below to find and compare flights from Austin to Charleroi Brussels Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Tue 10/28

1:09 pm-6:55 pm

2 stops23h 46m

Charleroi Brussels

Wed 11/19

2:55 pm-2:15 pm

3 stops30h 20m

$1,302

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Sun 11/2

4:10 pm-10:15 pm

2 stops23h 05m

Charleroi Brussels

Sat 11/8

5:35 pm-2:15 pm

2 stops27h 40m

$1,464

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Sat 12/13

4:20 pm-10:25 am

3 stops59h 05m

$2,699

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Austin to Charleroi Brussels Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Charleroi Brussels Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Charleroi Brussels Airport (AUS to CRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Charleroi Brussels Airport

Direct flights

None
There are no direct flights from Austin to Charleroi Brussels Airport. There are no popular flight routes from Austin to Charleroi Brussels Airport.
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  • How far is Austin Bergstrom to Charleroi Brussels by plane?

    The distance between Austin Bergstrom and Charleroi Brussels is about 5121.6 mi. Flights usually cover this in 23h 05m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Charleroi Brussels Airport?

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

  • How old do you have to be to fly from Austin Bergstrom Airport to Charleroi Brussels Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Charleroi Brussels Airport.

  • What documentation or ID do you need to fly to Charleroi Brussels Airport?

    The travel and health documents required for your trip to Charleroi Brussels Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Charleroi Brussels Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Austin to Charleroi Brussels Airport?

    Search flight deals from Austin to Charleroi Brussels Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Austin to Charleroi Brussels Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Brussels. momondo saves you time and could save you money on your trip.

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

Flights from Austin to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Austin to Brussels flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Brussels from Austin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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