$434+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:15 am -
1 stop17h 00m
Tue 12/87:00 am -
1 stop14h 05m
Deal found 10/25![United Airlines logo]()
$771
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 12/66:20 am -
1 stop18h 45m
Tue 12/227:00 am -
1 stop14h 05m
Deal found 10/28![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:30 pm -
2 stops16h 45m
Wed 12/167:00 am -
2 stops35h 11m
Deal found 10/25![United Airlines logo]()
$775
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:01 pm -
1 stop13h 14m
Wed 12/232:45 pm -
1 stop32h 20m
Deal found 10/27![Delta logo]()
$786
This Air Canada deal was found by Cheapflights users on 10/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/712:05 pm -
2 stops25h 05m
Wed 12/2310:00 am -
2 stops32h 11m
Deal found 10/27![Air Canada logo]()
$787
This Air Canada deal was found by Cheapflights users on 10/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:05 pm -
2 stops18h 10m
Tue 12/89:45 am -
3 stops29h 56m
Deal found 10/25![Air Canada logo]()
$792
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
1 stop18h 55m
Wed 11/2510:00 am -
2 stops33h 11m
Deal found 10/25![United Airlines logo]()
$815
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:49 pm -
1 stop34h 06m
Wed 11/1810:00 am -
2 stops32h 11m
Deal found 10/26![Multiple Airlines logo]()
$825
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:55 pm -
1 stop17h 50m
Wed 11/188:35 pm -
1 stop27h 10m
Deal found 10/26![British Airways logo]()
$828
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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 4/182:15 pm -
2 stops22h 45m
Wed 4/217:00 am -
1 stop14h 00m
Deal found 10/29![United Airlines logo]()
$754
This United deal was found by Cheapflights users on 10/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:20 am -
1 stop18h 45m
Tue 12/227:00 am -
1 stop14h 05m
Deal found 10/28![Multiple Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 12/65:15 am -
2 stops19h 00m
Tue 12/227:00 am -
2 stops19h 15m
Deal found 10/28![United Airlines logo]()
$779
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:15 am -
1 stop17h 00m
Wed 12/168:25 am -
2 stops21h 20m
Deal found 10/25![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
1 stop18h 55m
Wed 11/2510:00 am -
2 stops33h 11m
Deal found 10/25![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/259:38 am -
2 stops20h 37m
Sat 12/511:15 am -
1 stop16h 37m
Deal found 10/29![United Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 12/266:35 am -
1 stop19h 20m
Sun 1/311:55 am -
2 stops27h 40m
Deal found 10/26![United Airlines logo]()
$1,398
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 12/207:14 pm -
2 stops30h 41m
Sun 1/310:10 am -
2 stops32h 05m
Deal found 10/26![United Airlines logo]()
$1,492
Last-minute flights from Austin to BelgiumDiscover last-minute flight deals from Austin to Belgium. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Belgium. Data last updated October 30, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:11 am -
2 stops28h 59m
Mon 11/94:05 pm -
1 stop31h 40m
Deal found 10/25![British Airways logo]()
$842
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:49 pm -
1 stop34h 06m
Wed 11/1810:00 am -
2 stops32h 11m
Deal found 10/26![Multiple Airlines logo]()
$825
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:55 pm -
1 stop17h 50m
Wed 11/188:35 pm -
1 stop27h 10m
Deal found 10/26![British Airways logo]()
$828
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/109:38 am -
1 stop16h 17m
Wed 11/1811:55 am -
1 stop15h 55m
Deal found 10/26![United Airlines logo]()
$835
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/187:00 am -
1 stop18h 55m
Wed 11/2510:00 am -
2 stops33h 11m
Deal found 10/25![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:15 am -
1 stop17h 00m
Tue 12/87:00 am -
1 stop14h 05m
Deal found 10/25![United Airlines logo]()
$771
This Air Canada deal was found by Cheapflights users on 10/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:05 pm -
2 stops18h 10m
Tue 12/89:45 am -
3 stops29h 56m
Deal found 10/25![Air Canada logo]()
$792
This United Airlines deal was found by Cheapflights users on 10/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:15 am -
2 stops25h 00m
Tue 12/110:00 am -
2 stops37h 30m
Deal found 10/25![United Airlines logo]()
$834
This Justfly.com deal was found by Cheapflights users on 10/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:05 pm -
2 stops37h 45m
Tue 12/110:00 am -
2 stops43h 45m
Deal found 10/25![Air Canada logo]()
$837
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 October 30, 2026.
Search for one-way flight options from Austin to Belgium. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:03 am -
2 stops20h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Aer Lingus logo]()
$434
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:55 pm -
1 stop18h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![British Airways logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 11/45:15 am -
3 stops25h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$499
This TravelUp deal was found by Cheapflights users on 10/26. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:38 am -
1 stop16h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Lufthansa logo]()
$500
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/25. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:00 pm -
3 stops27h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$1,348
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 October 30, 2026.
Round-trip from | $744 (United Airlines) |
|---|---|
One-way from | $434 (Cheapflightsfares) |
Popular in | December |
Cheapest in | March |
Average price | $833 |
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 October 30, 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
Sun 11/29
6:55 pm-8:25 pm
1 stop18h 30m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$484
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Wed 11/4
5:15 am-1:15 pm
3 stops25h 00m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$499
Quickest round-trip
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Wed 11/4
9:38 am-8:55 am
1 stop16h 17m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$500
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Sun 4/18
2:15 pm-8:00 pm
2 stops22h 45m
Brussels Bruxelles-National
Wed 4/21
7:00 am-2:00 pm
1 stop14h 00m
$754
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Sun 12/6
6:20 am-8:05 am
1 stop18h 45m
Brussels Bruxelles-National
Tue 12/22
7:00 am-2:05 pm
1 stop14h 05m
$774
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Sun 12/6
5:15 am-7:15 am
2 stops19h 00m
Brussels Bruxelles-National
Tue 12/22
7:00 am-7:15 pm
2 stops19h 15m
$779
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Wed 12/9
7:15 am-7:15 am
1 stop17h 00m
Brussels Bruxelles-National
Wed 12/16
8:25 am-10:45 pm
2 stops21h 20m
$786
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Wed 11/18
7:00 am-8:55 am
1 stop18h 55m
Brussels Bruxelles-National
Wed 11/25
10:00 am-12:11 pm
2 stops33h 11m
$815
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Wed 11/25
9:38 am-1:15 pm
2 stops20h 37m
Brussels Bruxelles-National
Sat 12/5
11:15 am-8:52 pm
1 stop16h 37m
$881
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Sun 11/29
1:00 pm-11:50 pm
3 stops27h 50m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$1,348
Showing 1-10 of 13 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
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
What is the cheapest month to book a flight from Austin to Belgium?
Currently, March is the cheapest month in which you can book a flight from Austin to Belgium (average of $621). 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 33 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 October 30, 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.
Comfort
7.7
Food
7.4
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Comfort
7.7
Food
7.4
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Comfort
7.7
Food
7.4
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Comfort
7.7
Food
7.4
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Comfort
7.7
Food
7.4
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Comfort
7.7
Food
7.4
Crew
8.4
Entertainment
7.2
Overall
7.8
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
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 October 30, 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$559 | Average$793 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$603 | Average$1,136 | 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$1,018 | FlexibilityNo cancel fee | On-timeN/A |