$365+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
cze 28 — lip 51
Round-trip
1 adult, Economy
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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 Maj 29, 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 Maj 29, 2026.
This United Airlines deal was found by Cheapflights users on 5/29. 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.
śr. 11/189:35 am
AUS
- BRU
2 stops20h 40m
United Airlines
czw. 11/267:00 am
BRU
- AUS
1 stop14h 05m
United Airlines
Deal found 5/29![United Airlines logo]()
$756
This United Airlines deal was found by Cheapflights users on 5/24. 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.
śr. 11/1111:59 am
AUS
- BRU
2 stops18h 16m
United Airlines
pt. 11/1310:10 am
BRU
- AUS
1 stop19h 19m
United Airlines
Deal found 5/24![United Airlines logo]()
$759
This Gotogate deal was found by Cheapflights users on 5/27. 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.
ndz. 10/411:35 am
AUS
- BRU
1 stop13h 15m
Multiple Airlines
czw. 10/229:25 am
BRU
- AUS
1 stop17h 30m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$799
This Gotogate deal was found by Cheapflights users on 5/28. 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.
pon. 10/511:35 am
AUS
- BRU
1 stop13h 15m
Multiple Airlines
śr. 10/146:20 am
BRU
- AUS
1 stop14h 40m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$808
This Travelocity deal was found by Cheapflights users on 5/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 9/143:00 pm
AUS
- BRU
2 stops21h 50m
Scandinavian Airlines
pon. 9/218:30 pm
BRU
- AUS
2 stops32h 35m
Scandinavian Airlines
Deal found 5/29![Scandinavian Airlines logo]()
$809
This Cheapflightsfares deal was found by Cheapflights users on 5/28. 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.
pon. 10/55:16 pm
AUS
- BRU
2 stops16h 59m
Lufthansa
śr. 10/146:20 am
BRU
- AUS
1 stop14h 40m
Lufthansa
Deal found 5/28![Lufthansa logo]()
$816
This United Airlines deal was found by Cheapflights users on 5/27. 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.
pon. 10/55:30 pm
AUS
- BRU
2 stops19h 30m
United Airlines
śr. 10/146:20 am
BRU
- AUS
1 stop14h 40m
United Airlines
Deal found 5/27![United Airlines logo]()
$817
This Mytrip deal was found by Cheapflights users on 5/28. 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.
czw. 9/311:40 am
AUS
- CRL
2 stops19h 30m
Multiple Airlines
pon. 9/74:10 pm
CRL
- AUS
2 stops28h 50m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,063
This Mytrip deal was found by Cheapflights users on 5/29. 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.
pon. 9/144:05 pm
AUS
- CRL
2 stops20h 50m
Multiple Airlines
pon. 9/217:10 am
CRL
- AUS
2 stops34h 38m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$1,120
This Mytrip deal was found by Cheapflights users on 5/26. 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.
śr. 7/2210:25 am
AUS
- CRL
2 stops24h 20m
Multiple Airlines
pon. 7/276:55 pm
CRL
- AUS
3 stops32h 17m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,133
This Mytrip deal was found by Cheapflights users on 5/24. 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.
pon. 6/154:25 pm
AUS
- CRL
2 stops23h 30m
Multiple Airlines
czw. 6/186:35 am
CRL
- AUS
3 stops39h 50m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,141
This Mytrip deal was found by Cheapflights users on 5/24. 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.
pon. 10/511:35 am
AUS
- CRL
2 stops24h 05m
Multiple Airlines
śr. 10/147:45 am
CRL
- AUS
2 stops34h 03m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,221
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 Maj 29, 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 Maj 29, 2026.
This United Airlines deal was found by Cheapflights users on 5/24. 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.
śr. 11/1111:59 am
AUS
- BRU
2 stops18h 16m
United Airlines
pt. 11/1310:10 am
BRU
- AUS
1 stop19h 19m
United Airlines
Deal found 5/24![United Airlines logo]()
$759
This Travelocity deal was found by Cheapflights users on 5/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 9/143:00 pm
AUS
- BRU
2 stops21h 50m
Scandinavian Airlines
pon. 9/218:30 pm
BRU
- AUS
2 stops32h 35m
Scandinavian Airlines
Deal found 5/29![Scandinavian Airlines logo]()
$809
This Finnair deal was found by Cheapflights users on 5/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 9/312:42 pm
AUS
- BRU
2 stops22h 38m
Multiple Airlines
pon. 9/77:05 pm
BRU
- AUS
2 stops33h 28m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$899
This KLM deal was found by Cheapflights users on 5/27. 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.
wt. 7/2812:09 pm
AUS
- BRU
1 stop12h 31m
KLM
śr. 8/59:45 am
BRU
- AUS
1 stop14h 34m
KLM
Deal found 5/27![KLM logo]()
$940
This United Airlines deal was found by Cheapflights users on 5/27. 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.
pon. 10/55:30 pm
AUS
- BRU
2 stops19h 30m
United Airlines
śr. 10/146:20 am
BRU
- AUS
1 stop14h 40m
United Airlines
Deal found 5/27![United Airlines logo]()
$817
This United Airlines deal was found by Cheapflights users on 5/26. 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.
sob. 9/262:25 pm
AUS
- BRU
2 stops33h 45m
United Airlines
śr. 10/146:20 am
BRU
- AUS
1 stop14h 40m
United Airlines
Deal found 5/26![United Airlines logo]()
$824
This United Airlines deal was found by Cheapflights users on 5/28. 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.
czw. 9/32:24 pm
AUS
- BRU
2 stops22h 36m
United Airlines
pon. 9/72:25 pm
BRU
- AUS
1 stop30h 35m
United Airlines
Deal found 5/28![United Airlines logo]()
$897
This Mytrip deal was found by Cheapflights users on 5/29. 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.
pon. 9/144:05 pm
AUS
- CRL
2 stops20h 50m
Multiple Airlines
pon. 9/217:10 am
CRL
- AUS
2 stops34h 38m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$1,120
This United Airlines deal was found by Cheapflights users on 5/26. 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.
sob. 8/15:20 pm
AUS
- BRU
2 stops30h 55m
United Airlines
wt. 8/119:55 am
BRU
- AUS
1 stop31h 50m
United Airlines
Deal found 5/26![United Airlines logo]()
$936
This Mytrip deal was found by Cheapflights users on 5/25. 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.
pon. 6/154:25 pm
AUS
- CRL
2 stops23h 30m
Multiple Airlines
czw. 6/186:35 am
CRL
- AUS
3 stops39h 50m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,152
This Mytrip deal was found by Cheapflights users on 5/28. 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.
czw. 9/311:40 am
AUS
- CRL
2 stops22h 30m
Multiple Airlines
pon. 9/76:45 am
CRL
- AUS
3 stops35h 03m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,165
This United Airlines deal was found by Cheapflights users on 5/29. 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.
ndz. 7/127:10 am
AUS
- BRU
2 stops17h 35m
United Airlines
wt. 7/289:30 am
BRU
- AUS
1 stop17h 42m
United Airlines
Deal found 5/29![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 5/24. 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.
wt. 7/146:04 pm
AUS
- BRU
2 stops18h 56m
United Airlines
wt. 8/412:00 pm
BRU
- AUS
2 stops27h 39m
United Airlines
Deal found 5/24![United Airlines logo]()
$998
This Mytrip deal was found by Cheapflights users on 5/24. 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.
pon. 10/511:35 am
AUS
- CRL
2 stops24h 05m
Multiple Airlines
śr. 10/147:45 am
CRL
- AUS
2 stops34h 03m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,221
This Mytrip deal was found by Cheapflights users on 5/26. 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.
śr. 7/2211:40 am
AUS
- CRL
2 stops21h 05m
Multiple Airlines
pon. 7/277:10 am
CRL
- AUS
2 stops34h 35m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,257
This Mytrip deal was found by Cheapflights users on 5/25. 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.
pt. 7/244:05 pm
AUS
- CRL
2 stops23h 50m
Multiple Airlines
sob. 8/18:45 am
CRL
- AUS
2 stops33h 00m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,398
This Mytrip deal was found by Cheapflights users on 5/27. 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.
ndz. 10/411:35 am
AUS
- CRL
2 stops16h 45m
Multiple Airlines
czw. 10/227:00 pm
CRL
- AUS
2 stops26h 00m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,429
This Mytrip deal was found by Cheapflights users on 5/25. 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.
pon. 6/294:25 pm
AUS
- CRL
2 stops23h 30m
Multiple Airlines
śr. 7/89:20 am
CRL
- AUS
3 stops32h 25m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,495
Last-minute flights from Austin to BrusselsDiscover last-minute flight deals from Austin to Brussels. Data last updated Maj 29, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Brussels. Data last updated Maj 29, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 5/24. 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.
pt. 5/294:05 pm
AUS
- CRL
2 stops23h 30m
Multiple Airlines
pon. 6/87:10 am
CRL
- AUS
2 stops20h 05m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$2,101
This Mytrip deal was found by Cheapflights users on 5/27. 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.
ndz. 5/3111:55 am
AUS
- CRL
3 stops28h 00m
Multiple Airlines
wt. 6/166:55 am
CRL
- AUS
3 stops35h 03m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,555
This Mytrip deal was found by Cheapflights users on 5/24. 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.
pon. 6/154:25 pm
AUS
- CRL
2 stops23h 30m
Multiple Airlines
czw. 6/186:35 am
CRL
- AUS
3 stops39h 50m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,141
This KLM deal was found by Cheapflights users on 5/27. 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.
śr. 6/2412:09 pm
AUS
- BRU
1 stop12h 31m
KLM
śr. 7/19:45 am
BRU
- AUS
1 stop21h 40m
KLM
Deal found 5/27![KLM logo]()
$1,065
This Travelocity deal was found by Cheapflights users on 5/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
śr. 6/2411:40 am
AUS
- BRU
1 stop13h 10m
Air Canada
śr. 7/19:55 am
BRU
- AUS
2 stops31h 50m
Air Canada
Deal found 5/27![Air Canada logo]()
$1,066
This United Airlines deal was found by Cheapflights users on 5/29. 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.
pt. 6/268:30 am
AUS
- BRU
1 stop17h 30m
United Airlines
wt. 7/79:30 am
BRU
- AUS
2 stops33h 29m
United Airlines
Deal found 5/29![United Airlines logo]()
$1,115
This KAYAK deal was found by Cheapflights users on 5/29. 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.
pt. 6/2610:25 am
AUS
- BRU
1 stop13h 45m
Lufthansa
wt. 7/79:30 am
BRU
- AUS
1 stop17h 42m
Lufthansa
Deal found 5/29![Lufthansa logo]()
$1,126
This United Airlines deal was found by Cheapflights users on 5/29. 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.
pon. 6/298:30 am
AUS
- BRU
1 stop17h 30m
United Airlines
śr. 7/89:30 am
BRU
- AUS
2 stops33h 29m
United Airlines
Deal found 5/29![United Airlines logo]()
$1,045
This KAYAK deal was found by Cheapflights users on 5/26. 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.
pon. 6/299:35 am
AUS
- BRU
2 stops20h 40m
Brussels Airlines
śr. 7/810:15 am
BRU
- AUS
1 stop13h 07m
Brussels Airlines
Deal found 5/26![Brussels Airlines logo]()
$1,060
This Mytrip deal was found by Cheapflights users on 5/25. 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.
pon. 6/294:25 pm
AUS
- CRL
2 stops23h 30m
Multiple Airlines
śr. 7/89:20 am
CRL
- AUS
3 stops32h 25m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,495
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 Maj 29, 2026.
Search for one-way flight options from Austin to Brussels. Find affordable one-way fares based on user searches. Data last updated Maj 29, 2026.
This oojo deal was found by Cheapflights users on 5/27. 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.
ndz. 10/410:30 pm
AUS
- BRU
1 stop14h 30m
British Airways
Deal found 5/27![British Airways logo]()
$365
This TravelUp deal was found by Cheapflights users on 5/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 10/412:20 pm
AUS
- BRU
2 stops17h 55m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
ndz. 8/96:30 am
AUS
- CRL
3 stops33h 25m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
ndz. 8/166:30 am
AUS
- CRL
3 stops47h 20m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
ndz. 8/94:25 pm
AUS
- BRU
3 stops58h 30m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
ndz. 8/168:12 pm
AUS
- BRU
2 stops33h 43m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
ndz. 10/46:45 am
AUS
- CRL
3 stops33h 10m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$438
This Expedia deal was found by Cheapflights users on 5/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 8/1610:25 am
AUS
- BRU
1 stop13h 45m
Air Canada
Deal found 5/25![Air Canada logo]()
$447
This TravelUp deal was found by Cheapflights users on 5/27. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 8/98:20 am
AUS
- BRU
1 stop17h 40m
Lufthansa
Deal found 5/27![Lufthansa logo]()
$461
This Delta deal was found by Cheapflights users on 5/25. 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.
ndz. 8/1612:05 pm
AUS
- BRU
1 stop12h 35m
Delta
Deal found 5/25![Delta logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
ndz. 6/74:25 pm
AUS
- CRL
2 stops57h 00m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
ndz. 6/74:25 pm
AUS
- BRU
2 stops58h 30m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$532
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 Maj 29, 2026.
Round-trip from | $756 (United Airlines) |
|---|---|
One-way from | $365 (oojo) |
Popular in | December |
Cheapest in | January |
Average price | $915 |
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 Maj 29, 2026.
Use the filters below to find and compare flights from Austin to Brussels that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
śr. 11/11
11:59 am-1:15 pm
2 stops18h 16m
Brussels Bruxelles-National
pt. 11/13
10:10 am-10:29 pm
1 stop19h 19m
$759
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
pon. 9/14
3:00 pm-7:50 pm
2 stops21h 50m
Brussels Bruxelles-National
pon. 9/21
8:30 pm-10:05 pm
2 stops32h 35m
$809
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
pon. 10/5
5:30 pm-8:00 pm
2 stops19h 30m
Brussels Bruxelles-National
śr. 10/14
6:20 am-2:00 pm
1 stop14h 40m
$817
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
sob. 9/26
2:25 pm-7:10 am
2 stops33h 45m
Brussels Bruxelles-National
śr. 10/14
6:20 am-2:00 pm
1 stop14h 40m
$824
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
czw. 9/3
2:24 pm-8:00 pm
2 stops22h 36m
Brussels Bruxelles-National
pon. 9/7
2:25 pm-2:00 pm
1 stop30h 35m
$897
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
czw. 9/3
12:42 pm-6:20 pm
2 stops22h 38m
Brussels Bruxelles-National
pon. 9/7
7:05 pm-9:33 pm
2 stops33h 28m
$899
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
sob. 8/1
5:20 pm-7:15 am
2 stops30h 55m
Brussels Bruxelles-National
wt. 8/11
9:55 am-10:45 am
1 stop31h 50m
$936
Quickest round-trip
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
wt. 7/28
12:09 pm-7:40 am
1 stop12h 31m
Brussels Bruxelles-National
śr. 8/5
9:45 am-5:19 pm
1 stop14h 34m
$940
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
ndz. 7/12
7:10 am-7:45 am
2 stops17h 35m
Brussels Bruxelles-National
wt. 7/28
9:30 am-8:12 pm
1 stop17h 42m
$985
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
wt. 7/14
6:04 pm-8:00 pm
2 stops18h 56m
Brussels Bruxelles-National
wt. 8/4
12:00 pm-8:39 am
2 stops27h 39m
$998
Showing 1-10 of 34 resultsSorted by cheapest first
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
What is the cheapest month to book a flight from Austin to Brussels?
Currently, January is the cheapest month in which you can book a flight from Austin to Brussels (average of $458). Flying from Austin to Brussels in July is currently the most expensive (average of $818). 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 Maj 29, 2026.
Peruse reviews from past customers who have flown with KLM,United Airlines, andLufthansa 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.
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.2
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - 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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Austin to Brussels
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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 Maj 29, 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 Maj 29, 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 Maj 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$559 | Average$722 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$603 | Average$1,136 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$604 | Average$976 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$684 | Average$854 | FlexibilityNo cancel fee | On-time75% |