$234+ Cheap flights from Austin (AUS) to Brussels
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
Mar 13 — Mar 201
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Austin to Brussels with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Austin to Brussels
Cheapest
Best
Last-minute
One-way
Cheapest flights from Austin to BrusselsExplore the most affordable flight options available from Austin to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Austin to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Gotogate deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:30 am
AUS
- BRU
2 stops19h 45m
Air Canada
Wed 3/2510:00 am
BRU
- AUS
1 stop17h 27m
Air Canada
Deal found 2/9![Air Canada logo]()
$471
This Gotogate deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:30 am
AUS
- BRU
1 stop14h 20m
Air Canada
Wed 3/2510:00 am
BRU
- AUS
1 stop17h 27m
Air Canada
Deal found 2/10![Air Canada logo]()
$478
This Ticket deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:30 am
AUS
- BRU
1 stop14h 20m
Air Canada
Wed 4/19:25 am
BRU
- AUS
1 stop18h 45m
Air Canada
Deal found 2/10![Air Canada logo]()
$479
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:16 pm
AUS
- BRU
2 stops18h 59m
United Airlines
Wed 3/1810:00 am
BRU
- AUS
1 stop17h 27m
United Airlines
Deal found 2/11![United Airlines logo]()
$499
This Orbitz deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:05 pm
AUS
- BRU
2 stops18h 10m
Multiple Airlines
Wed 3/1810:00 am
BRU
- AUS
1 stop17h 27m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$503
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:33 pm
AUS
- BRU
2 stops16h 42m
Lufthansa
Tue 3/177:00 am
BRU
- AUS
2 stops18h 57m
Lufthansa
Deal found 2/9![Lufthansa logo]()
$504
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:18 pm
AUS
- BRU
2 stops16h 57m
United Airlines
Mon 3/1610:10 am
BRU
- AUS
1 stop18h 42m
United Airlines
Deal found 2/9![United Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/101:10 pm
AUS
- BRU
2 stops18h 05m
United Airlines
Tue 3/1710:00 am
BRU
- AUS
2 stops19h 54m
United Airlines
Deal found 2/10![United Airlines logo]()
$509
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:05 pm
AUS
- CRL
3 stops27h 05m
Multiple Airlines
Sun 3/295:50 pm
CRL
- AUS
2 stops27h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$744
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 am
AUS
- CRL
2 stops30h 45m
Multiple Airlines
Tue 3/179:25 pm
CRL
- AUS
3 stops32h 34m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$837
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:05 pm
AUS
- CRL
3 stops25h 50m
Multiple Airlines
Wed 3/187:00 am
CRL
- AUS
3 stops35h 19m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$859
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:26 pm
AUS
- CRL
3 stops27h 19m
Multiple Airlines
Mon 3/308:50 am
CRL
- AUS
3 stops46h 09m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,043
Best flights from Austin to BrusselsDiscover carefully curated flight deals from Austin to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Austin to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This Orbitz deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:05 pm
AUS
- BRU
2 stops18h 10m
Multiple Airlines
Wed 3/1810:00 am
BRU
- AUS
1 stop17h 27m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:18 pm
AUS
- BRU
2 stops16h 57m
United Airlines
Tue 3/1710:10 am
BRU
- AUS
1 stop18h 40m
United Airlines
Deal found 2/10![United Airlines logo]()
$506
This KLM deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:15 pm
AUS
- BRU
1 stop32h 45m
KLM
Tue 3/1710:00 am
BRU
- AUS
1 stop20h 20m
KLM
Deal found 2/9![KLM logo]()
$514
This KAYAK deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/218:00 pm
AUS
- BRU
1 stop14h 35m
British Airways
Wed 4/111:00 am
BRU
- AUS
1 stop35h 25m
British Airways
Deal found 2/7![British Airways logo]()
$555
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:30 am
AUS
- BRU
1 stop14h 20m
United Airlines
Wed 3/259:40 am
BRU
- AUS
2 stops28h 54m
United Airlines
Deal found 2/10![United Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:35 pm
AUS
- BRU
2 stops16h 40m
United Airlines
Mon 5/119:25 am
BRU
- AUS
2 stops33h 56m
United Airlines
Deal found 2/8![United Airlines logo]()
$535
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/209:55 am
AUS
- BRU
1 stop15h 55m
United Airlines
Tue 3/319:25 am
BRU
- AUS
2 stops33h 55m
United Airlines
Deal found 2/9![United Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/229:45 am
AUS
- BRU
2 stops21h 30m
United Airlines
Wed 4/19:25 am
BRU
- AUS
1 stop18h 45m
United Airlines
Deal found 2/8![United Airlines logo]()
$546
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:05 pm
AUS
- CRL
3 stops27h 05m
Multiple Airlines
Sun 3/295:50 pm
CRL
- AUS
2 stops27h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$744
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2112:16 pm
AUS
- BRU
2 stops18h 59m
United Airlines
Wed 4/19:25 am
BRU
- AUS
1 stop18h 45m
United Airlines
Deal found 2/8![United Airlines logo]()
$546
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 am
AUS
- CRL
2 stops30h 45m
Multiple Airlines
Tue 3/179:25 pm
CRL
- AUS
3 stops32h 34m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$837
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:05 pm
AUS
- CRL
3 stops25h 50m
Multiple Airlines
Wed 3/187:00 am
CRL
- AUS
3 stops35h 19m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$859
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:26 pm
AUS
- CRL
3 stops27h 19m
Multiple Airlines
Mon 3/308:50 am
CRL
- AUS
3 stops46h 09m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,043
This Mytrip deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:26 pm
AUS
- CRL
3 stops25h 49m
Multiple Airlines
Mon 3/307:10 am
CRL
- AUS
3 stops24h 14m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$1,105
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:26 pm
AUS
- CRL
3 stops27h 19m
Multiple Airlines
Sun 3/2911:45 am
CRL
- AUS
3 stops43h 14m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,113
Last-minute flights from Austin to BrusselsDiscover last-minute flight deals from Austin to Brussels. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Brussels. Data last updated February 11, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:30 am
AUS
- BRU
2 stops19h 45m
Air Canada
Wed 3/2510:00 am
BRU
- AUS
1 stop17h 27m
Air Canada
Deal found 2/9![Air Canada logo]()
$471
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:18 pm
AUS
- BRU
2 stops16h 57m
United Airlines
Mon 3/1610:10 am
BRU
- AUS
1 stop18h 42m
United Airlines
Deal found 2/9![United Airlines logo]()
$506
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:33 pm
AUS
- BRU
2 stops16h 42m
Lufthansa
Tue 3/177:00 am
BRU
- AUS
2 stops18h 57m
Lufthansa
Deal found 2/9![Lufthansa logo]()
$504
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/101:10 pm
AUS
- BRU
2 stops18h 05m
United Airlines
Tue 3/1710:00 am
BRU
- AUS
2 stops19h 54m
United Airlines
Deal found 2/10![United Airlines logo]()
$509
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 am
AUS
- CRL
2 stops30h 45m
Multiple Airlines
Tue 3/179:25 pm
CRL
- AUS
3 stops32h 34m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:16 pm
AUS
- BRU
2 stops18h 59m
United Airlines
Wed 3/1810:00 am
BRU
- AUS
1 stop17h 27m
United Airlines
Deal found 2/11![United Airlines logo]()
$499
This Orbitz deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:05 pm
AUS
- BRU
2 stops18h 10m
Multiple Airlines
Wed 3/1810:00 am
BRU
- AUS
1 stop17h 27m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$503
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:05 pm
AUS
- CRL
3 stops25h 50m
Multiple Airlines
Wed 3/187:00 am
CRL
- AUS
3 stops35h 19m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$859
This Gotogate deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1211:30 am
AUS
- BRU
1 stop14h 20m
Air Canada
Wed 3/2510:00 am
BRU
- AUS
1 stop17h 27m
Air Canada
Deal found 2/10![Air Canada logo]()
$478
This Ticket deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:30 am
AUS
- BRU
1 stop14h 20m
Air Canada
Wed 4/19:25 am
BRU
- AUS
1 stop18h 45m
Air Canada
Deal found 2/10![Air Canada logo]()
$479
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/201:05 pm
AUS
- CRL
3 stops27h 05m
Multiple Airlines
Sun 3/295:50 pm
CRL
- AUS
2 stops27h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$744
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/211:26 pm
AUS
- CRL
3 stops27h 19m
Multiple Airlines
Mon 3/308:50 am
CRL
- AUS
3 stops46h 09m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,043
One-way flights from Austin to BrusselsSearch for one-way flight options from Austin to Brussels. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Austin to Brussels. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:50 am
AUS
- BRU
2 stops20h 25m
United Airlines
Deal found 2/10![United Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:38 am
AUS
- BRU
1 stop14h 02m
Delta
Deal found 2/10![Delta logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:41 pm
AUS
- BRU
2 stops37h 04m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:18 pm
AUS
- BRU
3 stops56h 12m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:00 am
AUS
- BRU
3 stops45h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/111:41 pm
AUS
- CRL
2 stops35h 44m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:00 am
AUS
- BRU
2 stops21h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:04 pm
AUS
- CRL
3 stops26h 56m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:41 pm
AUS
- CRL
2 stops38h 39m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$313
This oojo deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:35 am
AUS
- BRU
2 stops20h 05m
Aer Lingus
Deal found 2/10![Aer Lingus logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/51:41 pm
AUS
- CRL
2 stops38h 44m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:00 am
AUS
- CRL
3 stops45h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$326
Find flight deals from Austin to Brussels
Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.
Round-trip from | $471 (Gotogate) |
|---|---|
One-way from | $234 (United Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $723 |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin to Brussels 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, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Austin to Brussels that are best for you.
Fly from
Austin
Fly to
Brussels
Route
Depart
Return
Price
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Wed 3/11
1:05 pm-1:15 pm
2 stops18h 10m
Brussels Bruxelles-National
Wed 3/18
10:00 am-9:27 pm
1 stop17h 27m
$503
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Tue 3/10
2:18 pm-1:15 pm
2 stops16h 57m
Brussels Bruxelles-National
Tue 3/17
10:10 am-10:50 pm
1 stop18h 40m
$506
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Tue 3/10
5:15 pm-8:00 am
1 stop32h 45m
Brussels Bruxelles-National
Tue 3/17
10:00 am-12:20 am
1 stop20h 20m
$514
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Thu 3/12
11:30 am-7:50 am
1 stop14h 20m
Brussels Bruxelles-National
Wed 3/25
9:40 am-8:34 am
2 stops28h 54m
$526
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Wed 5/6
1:35 pm-1:15 pm
2 stops16h 40m
Brussels Bruxelles-National
Mon 5/11
9:25 am-12:21 pm
2 stops33h 56m
$535
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Fri 3/20
9:55 am-7:50 am
1 stop15h 55m
Brussels Bruxelles-National
Tue 3/31
9:25 am-12:20 pm
2 stops33h 55m
$536
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Sun 3/22
9:45 am-1:15 pm
2 stops21h 30m
Brussels Bruxelles-National
Wed 4/1
9:25 am-9:10 pm
1 stop18h 45m
$546
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Sat 3/21
12:16 pm-1:15 pm
2 stops18h 59m
Brussels Bruxelles-National
Wed 4/1
9:25 am-9:10 pm
1 stop18h 45m
$546
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Sat 3/21
8:00 pm-4:35 pm
1 stop14h 35m
Brussels Bruxelles-National
Wed 4/1
11:00 am-3:25 pm
1 stop35h 25m
$555
AustinBrussels
AUS - CRL
AUSCRL
Austin Bergstrom
Fri 3/20
1:05 pm-10:10 pm
3 stops27h 05m
Charleroi Brussels
Sun 3/29
5:50 pm-2:00 pm
2 stops27h 10m
$744
Showing 1-10 of 35 results
Best time to book a flight from Austin to Brussels
Have a flexible travel schedule? Discover the best time to fly to Brussels from Austin with our price prediction graph.
AUS-BR1
AUS-BRU
AUS-CRL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Austin to Brussels
AUS-BR1
AUS-BRU
AUS-CRL
How far ahead should I book a flight from Austin to Brussels?
Use this chart to determine the optimal time to book a round-trip flight from Austin to Brussels. Price data was last updated on February 6, 2026.
The best time to book flights from Austin to Brussels is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Austin to Brussels?
Currently, February is the cheapest month in which you can book a flight from Austin to Brussels (average of $453). Flying from Austin to Brussels in July is currently the most expensive (average of $845). 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 much does it cost to fly round-trip from Austin to Brussels?
Reviews of airlines servicing Brussels
Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Lufthansa from Austin to Brussels to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Comfort
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Comfort
7.9
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Austin to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Austin
Popular flights
Alternative routes for Austin to Brussels
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Brussels by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Brussels by cabin class
Find flights from Austin to Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Brussels flights
Browse other Austin and Brussels flight options. Last updated on February 11, 2026.
Other flights from Austin
Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Austin to Brussels
Discover the top 4 airlines that operate flights from Austin to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$458 | Average$738 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$603 | Average$1,015 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$647 | Average$959 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$661 | Average$837 | FlexibilityNo cancel fee | On-timeN/A |