$340+ Cheap flights from Austin (AUS) to Belgium
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Belgium 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
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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 Belgium
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Cheapest flights from Austin to BelgiumExplore the most affordable flight options available from Austin to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Austin to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/18. 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 11/157:00 am -
1 stop18h 55m
Wed 11/2510:00 am -
2 stops33h 11m
Deal found 9/18![United Airlines logo]()
$576
This deal was found by Cheapflights users on 9/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:55 pm -
1 stop14h 45m
Thu 11/2610:10 am -
1 stop13h 35m
Deal found 9/17![British Airways logo]()
$580
This Expedia deal was found by Cheapflights users on 9/17. 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.
Wed 12/96:55 pm -
1 stop14h 25m
Thu 12/2410:10 am -
1 stop13h 35m
Deal found 9/17![British Airways logo]()
$581
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/15:45 pm -
2 stops32h 10m
Tue 12/810:10 am -
1 stop16h 13m
Deal found 9/15![United Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/91:30 pm -
1 stop12h 25m
Thu 12/2410:10 am -
1 stop13h 29m
Deal found 9/16![United Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/96:34 am -
1 stop19h 21m
Fri 12/2510:10 am -
1 stop19h 40m
Deal found 9/15![United Airlines logo]()
$597
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:55 pm -
1 stop14h 45m
Mon 11/234:05 pm -
1 stop31h 40m
Deal found 9/15![British Airways logo]()
$598
This British Airways deal was found by Cheapflights users on 9/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:55 pm -
1 stop15h 10m
Wed 12/212:00 pm -
1 stop35h 45m
Deal found 9/13![British Airways logo]()
$600
This United Airlines deal was found by Cheapflights users on 9/18. 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 11/155:15 am -
2 stops20h 40m
Fri 11/2710:10 am -
2 stops29h 21m
Deal found 9/18![United Airlines logo]()
$601
This Delta deal was found by Cheapflights users on 9/18. 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 11/158:15 am -
1 stop19h 45m
Fri 11/2712:55 pm -
1 stop31h 58m
Deal found 9/18![Delta logo]()
$602
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Sun 11/812:05 pm -
3 stops23h 35m
Mon 11/237:10 pm -
2 stops25h 55m
Deal found 9/17![Multiple Airlines logo]()
$879
This Mytrip deal was found by Cheapflights users on 9/17. 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 12/912:05 pm -
3 stops26h 20m
Tue 12/159:00 am -
3 stops33h 11m
Deal found 9/17![Multiple Airlines logo]()
$928
Best flights from Austin to BelgiumDiscover carefully curated flight deals from Austin to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Austin to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. 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 12/17:15 am -
1 stop17h 00m
Fri 12/1111:55 am -
1 stop15h 55m
Deal found 9/15![United Airlines logo]()
$591
This British Airways deal was found by Cheapflights users on 9/13. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:55 pm -
1 stop15h 10m
Wed 12/212:00 pm -
1 stop35h 45m
Deal found 9/13![British Airways logo]()
$600
This Finnair deal was found by Cheapflights users on 9/17. 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.
Tue 11/1710:14 am -
2 stops29h 16m
Wed 12/27:10 pm -
2 stops35h 49m
Deal found 9/17![Multiple Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 9/16. 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 11/1712:49 pm -
1 stop13h 06m
Wed 12/210:10 am -
1 stop16h 13m
Deal found 9/16![United Airlines logo]()
$634
This United Airlines deal was found by Cheapflights users on 9/16. 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 9/307:15 am -
1 stop17h 00m
Tue 10/69:55 am -
1 stop31h 53m
Deal found 9/16![United Airlines logo]()
$669
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/187:15 am -
1 stop17h 00m
Tue 10/2711:55 am -
1 stop14h 55m
Deal found 9/13![United Airlines logo]()
$672
This Mytrip deal was found by Cheapflights users on 9/17. 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.
Sun 11/812:05 pm -
3 stops23h 35m
Mon 11/237:10 pm -
2 stops25h 55m
Deal found 9/17![Multiple Airlines logo]()
$879
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/2012:07 pm -
1 stop12h 08m
Wed 10/2811:55 am -
1 stop14h 55m
Deal found 9/13![United Airlines logo]()
$672
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/175:29 pm -
1 stop32h 31m
Wed 10/2810:10 am -
2 stops35h 11m
Deal found 9/13![United Airlines logo]()
$691
This Mytrip deal was found by Cheapflights users on 9/17. 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 12/912:05 pm -
3 stops26h 20m
Tue 12/159:00 am -
3 stops33h 11m
Deal found 9/17![Multiple Airlines logo]()
$928
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/275:40 pm -
2 stops32h 15m
Sun 12/610:10 am -
1 stop16h 13m
Deal found 9/15![United Airlines logo]()
$708
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/302:24 pm -
2 stops15h 51m
Wed 12/911:55 am -
1 stop15h 55m
Deal found 9/15![United Airlines logo]()
$719
This Mytrip deal was found by Cheapflights users on 9/16. 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.
Sun 11/1512:05 pm -
2 stops27h 25m
Wed 11/186:20 am -
2 stops35h 51m
Deal found 9/16![Multiple Airlines logo]()
$1,107
This Mytrip deal was found by Cheapflights users on 9/17. 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 12/912:05 pm -
2 stops21h 05m
Mon 12/149:55 pm -
2 stops23h 10m
Deal found 9/17![Multiple Airlines logo]()
$1,960
This Mytrip deal was found by Cheapflights users on 9/15. 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 12/226:55 pm -
2 stops16h 30m
Wed 12/309:00 pm -
2 stops26h 40m
Deal found 9/15![Multiple Airlines logo]()
$1,964
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:40 am -
2 stops20h 50m
Wed 10/78:10 am -
3 stops33h 38m
Deal found 9/16![Multiple Airlines logo]()
$1,975
Last-minute flights from Austin to BelgiumDiscover last-minute flight deals from Austin to Belgium. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Belgium. Data last updated September 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/16. 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 9/307:15 am -
1 stop17h 00m
Tue 10/69:55 am -
1 stop31h 53m
Deal found 9/16![United Airlines logo]()
$669
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 9/3010:45 am -
2 stops13h 55m
Tue 10/610:25 am -
2 stops19h 45m
Deal found 9/16![Delta logo]()
$706
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:40 am -
2 stops20h 50m
Wed 10/78:10 am -
3 stops33h 38m
Deal found 9/16![Multiple Airlines logo]()
$1,975
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/1412:07 pm -
1 stop12h 08m
Wed 10/2811:55 am -
1 stop14h 55m
Deal found 9/13![United Airlines logo]()
$672
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/1412:07 pm -
1 stop12h 08m
Fri 10/2312:00 pm -
1 stop34h 05m
Deal found 9/13![United Airlines logo]()
$679
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 10/175:05 pm -
1 stop31h 35m
Wed 10/2812:55 pm -
1 stop16h 29m
Deal found 9/13![Delta logo]()
$677
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/175:29 pm -
1 stop32h 31m
Tue 10/2710:10 am -
1 stop14h 54m
Deal found 9/13![United Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/175:29 pm -
1 stop32h 31m
Wed 10/2810:10 am -
2 stops35h 11m
Deal found 9/13![United Airlines logo]()
$691
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/309:38 am -
1 stop17h 17m
Fri 11/610:10 am -
1 stop19h 42m
Deal found 9/15![United Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:44 pm -
2 stops17h 36m
Fri 11/69:50 am -
2 stops19h 09m
Deal found 9/15![American Airlines logo]()
$664
One-way flights from Austin to BelgiumSearch for one-way flight options from Austin to Belgium. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Austin to Belgium. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Thu 10/2210:52 am -
3 stops43h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Thu 10/2210:12 pm -
3 stops41h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$466
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
Thu 11/126:01 am -
2 stops26h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Aer Lingus logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 10/110:58 am -
3 stops42h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$489
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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.
Thu 10/2210:30 pm -
1 stop15h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![British Airways logo]()
$504
This Delta deal was found by Cheapflights users on 9/13. 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.
Thu 11/123:00 pm -
1 stop13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Delta logo]()
$514
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/125:15 am -
3 stops19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$517
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Thu 10/15:53 am -
2 stops20h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Aer Lingus logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 10/17:07 pm -
3 stops44h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$572
This KLM deal was found by Cheapflights users on 9/16. 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.
Thu 10/110:25 am -
1 stop14h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![KLM logo]()
$600
This Arangrant deal was found by Cheapflights users on 9/16. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/265:53 pm -
1 stop30h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Brussels Airlines logo]()
$854
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 12/267:35 am -
3 stops47h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$1,889
Find flight deals from Austin to Belgium
Keep the following information in mind while searching for Austin to Belgium flight deals. Data was last updated September 18, 2026.
Round-trip from | $576 (United Airlines) |
|---|---|
One-way from | $340 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $1,101 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
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
Cheapest round-trip
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Thu 10/22
10:52 am-12:55 pm
3 stops43h 03m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$340
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Thu 11/12
6:01 am-3:25 pm
2 stops26h 24m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$478
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Thu 10/1
10:58 am-12:55 pm
3 stops42h 57m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$489
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Thu 10/22
10:30 pm-8:40 pm
1 stop15h 10m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$504
Quickest round-trip
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Thu 11/12
3:00 pm-11:00 am
1 stop13h 00m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$514
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Thu 11/12
5:15 am-7:50 am
3 stops19h 35m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$517
AustinBrussels
AUS Austin Bergstrom - CRL Charleroi Brussels
AUSCRL
Austin Bergstrom
Thu 10/1
7:07 pm-10:35 pm
3 stops44h 28m
Charleroi Brussels
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$572
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Tue 12/1
7:15 am-7:15 am
1 stop17h 00m
Brussels Bruxelles-National
Fri 12/11
11:55 am-8:50 pm
1 stop15h 55m
$591
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Thu 10/1
10:25 am-7:40 am
1 stop14h 15m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$600
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Tue 11/17
6:55 pm-5:05 pm
1 stop15h 10m
Brussels Bruxelles-National
Wed 12/2
12:00 pm-4:45 pm
1 stop35h 45m
$600
Showing 1-10 of 28 resultsSorted by cheapest first
Best time to book a flight from Austin to Belgium
Have a flexible travel schedule? Discover the best time to fly to Belgium from Austin with our price prediction graph.
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 Belgium
AUS-BE0
AUS-BRU
AUS-CRL
What is the cheapest month to book a flight from Austin to Belgium?
Currently, April is the cheapest month in which you can book a flight from Austin to Belgium (average of $603). Flying from Austin to Belgium in December is currently the most expensive (average of $1,183). 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 far ahead should I book a flight from Austin to Belgium?
To ensure you get the cheapest price possible for a flight from Austin to Belgium, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Belgium
Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated September 18, 2026.
Read through reviews of airlines operating flights from Austin to Belgium, such as KLM,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.4
Boarding
7.8
Food
7.3
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Food
7.3
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Food
7.3
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Food
7.3
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Food
7.3
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Boarding
7.8
Food
7.3
Entertainment
7.2
Overall
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Related info for your journey
Find useful and relevant information for your journey from Austin to Belgium. 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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Alternative routes for Austin to Belgium
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Belgium by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Austin to Belgium by cabin class
Find flights from Austin to Belgium, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Belgium flights
Browse other Austin and Belgium flight options. Last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Austin to Belgium
Discover the top 5 airlines that operate flights from Austin to Belgium. 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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$559 | Average$774 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$603 | Average$1,139 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$603 | Average$984 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$684 | Average$854 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$747 | Average$1,118 | FlexibilityNo cancel fee | On-timeN/A |