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Cheap flights from Austin to Brussels from $321

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 8/10. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Austin to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:25 am - 9:15 pm
AUS
-
CRL
27h 50m
3 stops
Multiple Airlines Logo
10:00 pm - 10:45 am
CRL
-
AUS
43h 45m
3 stops
$943Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
11:40 am - 10:45 pm
AUS
-
CRL
28h 05m
2 stops
Multiple Airlines Logo
6:55 am - 10:48 am
CRL
-
AUS
34h 53m
3 stops
$1,098Multiple Airlines
Fri, Aug 28 - Tue, Sep 8
Multiple Airlines Logo
4:25 pm - 9:15 pm
AUS
-
CRL
21h 50m
2 stops
Multiple Airlines Logo
10:00 pm - 10:45 am
CRL
-
AUS
43h 45m
3 stops
$1,126Multiple Airlines
Sun, Aug 9 - Tue, Aug 25
Multiple Airlines Logo
11:40 am - 8:30 pm
AUS
-
CRL
25h 50m
3 stops
Multiple Airlines Logo
9:40 am - 2:00 pm
CRL
-
AUS
35h 20m
2 stops
$1,201Multiple Airlines
Wed, Aug 19 - Tue, Sep 1
Multiple Airlines Logo
11:40 am - 3:35 pm
AUS
-
CRL
20h 55m
2 stops
Multiple Airlines Logo
10:20 am - 3:25 pm
CRL
-
AUS
36h 05m
3 stops
$1,257Multiple Airlines
Sat, Aug 29 - Sat, Sep 12
Multiple Airlines Logo
11:40 am - 10:45 pm
AUS
-
CRL
28h 05m
3 stops
Multiple Airlines Logo
12:10 pm - 2:00 pm
CRL
-
AUS
32h 50m
2 stops
$1,316Multiple Airlines
Tue, Jun 30 - Tue, Jul 7
Multiple Airlines Logo
1:10 pm - 7:20 pm
AUS
-
CRL
23h 10m
2 stops
Multiple Airlines Logo
9:45 am - 12:19 pm
CRL
-
AUS
33h 34m
3 stops
$1,362Multiple Airlines
Mon, Dec 14 - Mon, Jan 4
Multiple Airlines Logo
9:00 am - 10:55 pm
AUS
-
CRL
30h 55m
3 stops
Multiple Airlines Logo
6:55 am - 10:45 am
CRL
-
AUS
34h 50m
3 stops
$1,363Multiple Airlines
Thu, Jul 16 - Tue, Jul 21
Multiple Airlines Logo
1:10 pm - 10:05 pm
AUS
-
CRL
25h 55m
2 stops
Multiple Airlines Logo
9:45 am - 12:19 pm
CRL
-
AUS
33h 34m
3 stops
$1,372Multiple Airlines
Wed, Dec 16 - Mon, Jan 4
Multiple Airlines Logo
1:10 pm - 7:20 pm
AUS
-
CRL
23h 10m
2 stops
Multiple Airlines Logo
6:20 am - 12:19 pm
CRL
-
AUS
36h 59m
3 stops
$1,374Multiple Airlines
Mon, Dec 14 - Wed, Dec 30

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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 June 19, 2026.
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

Cheapest round-trip

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Sun 8/9

10:25 am-9:15 pm

3 stops27h 50m

Charleroi Brussels

Tue 8/25

10:00 pm-10:45 am

3 stops43h 45m

$943

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Fri 8/28

11:40 am-10:45 pm

2 stops28h 05m

Charleroi Brussels

Tue 9/8

6:55 am-10:48 am

3 stops34h 53m

$1,098

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Sun 8/9

4:25 pm-9:15 pm

2 stops21h 50m

Charleroi Brussels

Tue 8/25

10:00 pm-10:45 am

3 stops43h 45m

$1,126

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Wed 8/19

11:40 am-8:30 pm

3 stops25h 50m

Charleroi Brussels

Tue 9/1

9:40 am-2:00 pm

2 stops35h 20m

$1,201

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Sat 8/29

11:40 am-3:35 pm

2 stops20h 55m

Charleroi Brussels

Sat 9/12

10:20 am-3:25 pm

3 stops36h 05m

$1,257

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Tue 6/30

11:40 am-10:45 pm

3 stops28h 05m

Charleroi Brussels

Tue 7/7

12:10 pm-2:00 pm

2 stops32h 50m

$1,316
Quickest round-trip

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Mon 12/14

1:10 pm-7:20 pm

2 stops23h 10m

Charleroi Brussels

Mon 1/4

9:45 am-12:19 pm

3 stops33h 34m

$1,362

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Thu 7/16

9:00 am-10:55 pm

3 stops30h 55m

Charleroi Brussels

Tue 7/21

6:55 am-10:45 am

3 stops34h 50m

$1,363

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Wed 12/16

1:10 pm-10:05 pm

2 stops25h 55m

Charleroi Brussels

Mon 1/4

9:45 am-12:19 pm

3 stops33h 34m

$1,372

AustinBrussels

AUS - CRL

AUSCRL

Austin Bergstrom

Mon 12/14

1:10 pm-7:20 pm

2 stops23h 10m

Charleroi Brussels

Wed 12/30

6:20 am-12:19 pm

3 stops36h 59m

$1,374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Fastest flight time

20h 50m

Direct flights

None
The fastest flight from Austin to Charleroi Brussels Airport takes 20h 50m
There are no direct flights from Austin to Charleroi Brussels Airport. There are no popular flight routes from Austin to Charleroi Brussels Airport.
Search flight deals

Frequently asked questions about flying from Austin to Charleroi Brussels Airport

  • 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 20h 50m, 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.

Frequently asked questions about flying from Austin to Charleroi Brussels Airport

  • 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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