$491+ 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BRU
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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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 November 10, 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 November 10, 2026.
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Mon 12/712:05 pm -
2 stops18h 10m
Tue 12/227:00 am -
1 stop14h 05m
Deal found 11/5![Multiple Airlines logo]()
$765
This Justfly.com deal was found by Cheapflights users on 11/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:49 pm -
2 stops19h 21m
Mon 12/149:15 pm -
2 stops33h 50m
Deal found 11/7![British Airways logo]()
$797
This Finnair deal was found by Cheapflights users on 11/9. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:41 am -
2 stops23h 44m
Mon 12/147:10 pm -
2 stops31h 05m
Deal found 11/9![Multiple Airlines logo]()
$801
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/1712:16 pm -
2 stops17h 59m
Wed 11/2510:00 am -
2 stops35h 02m
Deal found 11/6![United Airlines logo]()
$812
This Booking.com deal was found by Cheapflights users on 11/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:55 pm -
1 stop33h 15m
Mon 12/149:15 pm -
2 stops33h 42m
Deal found 11/9![British Airways logo]()
$827
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:51 pm -
2 stops18h 04m
Mon 12/149:15 pm -
2 stops33h 42m
Deal found 11/7![British Airways logo]()
$847
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 November 10, 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 November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/6. 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 2/149:35 am -
1 stop16h 20m
Fri 2/2611:15 am -
1 stop14h 32m
Deal found 11/6![United Airlines logo]()
$760
This United deal was found by Cheapflights users on 11/7. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/247:00 pm -
1 stop29h 45m
Sat 5/17:00 am -
1 stop14h 00m
Deal found 11/7![Multiple Airlines logo]()
$818
This British Airways deal was found by Cheapflights users on 11/6. 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.
Fri 2/126:55 pm -
1 stop15h 25m
Mon 3/19:15 pm -
1 stop26h 30m
Deal found 11/6![British Airways logo]()
$836
This Delta deal was found by Cheapflights users on 11/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:20 am -
1 stop22h 40m
Tue 1/1210:45 am -
2 stops17h 48m
Deal found 11/7![Delta logo]()
$1,067
This United Airlines deal was found by Cheapflights users on 11/6. 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 2/1612:51 pm -
1 stop12h 14m
Sun 2/2811:15 am -
1 stop14h 32m
Deal found 11/6![United Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 11/9. 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 12/77:15 am -
1 stop17h 00m
Mon 12/1411:55 am -
1 stop15h 55m
Deal found 11/9![United Airlines logo]()
$835
This United deal was found by Cheapflights users on 11/5. 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.
Fri 12/255:10 pm -
1 stop31h 05m
Mon 1/410:00 am -
2 stops32h 20m
Deal found 11/5![Multiple Airlines logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/248:36 am -
2 stops21h 39m
Tue 12/110:00 am -
2 stops35h 27m
Deal found 11/6![United Airlines logo]()
$921
This United Airlines deal was found by Cheapflights users on 11/5. 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 11/215:12 pm -
1 stop32h 43m
Tue 12/110:00 am -
2 stops35h 27m
Deal found 11/5![United Airlines logo]()
$1,040
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/241:00 pm -
1 stop12h 55m
Fri 1/110:10 am -
1 stop19h 40m
Deal found 11/9![United Airlines logo]()
$1,198
Last-minute flights from Austin to BelgiumDiscover last-minute flight deals from Austin to Belgium. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Belgium. Data last updated November 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/1712:16 pm -
2 stops17h 59m
Wed 11/2510:00 am -
2 stops35h 02m
Deal found 11/6![United Airlines logo]()
$812
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Mon 12/712:05 pm -
2 stops18h 10m
Tue 12/227:00 am -
1 stop14h 05m
Deal found 11/5![Multiple Airlines logo]()
$765
This Finnair deal was found by Cheapflights users on 11/9. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:41 am -
2 stops23h 44m
Mon 12/147:10 pm -
2 stops31h 05m
Deal found 11/9![Multiple Airlines logo]()
$801
This Booking.com deal was found by Cheapflights users on 11/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:55 pm -
1 stop33h 15m
Mon 12/149:15 pm -
2 stops33h 42m
Deal found 11/9![British Airways logo]()
$827
This Justfly.com deal was found by Cheapflights users on 11/7. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:49 pm -
2 stops19h 21m
Mon 12/149:15 pm -
2 stops33h 50m
Deal found 11/7![British Airways logo]()
$797
This FlightHub deal was found by Cheapflights users on 11/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:51 pm -
2 stops18h 04m
Mon 12/149:15 pm -
2 stops33h 42m
Deal found 11/7![British Airways logo]()
$847
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 November 10, 2026.
Search for one-way flight options from Austin to Belgium. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This FlightHub deal was found by Cheapflights users on 11/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/296:55 pm -
2 stops14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![British Airways logo]()
$491
This Delta deal was found by Cheapflights users on 11/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2912:10 pm -
1 stop15h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Delta logo]()
$503
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/8. 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 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 stops39h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![TAP AIR PORTUGAL 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 November 10, 2026.
Round-trip from | $740 (United Airlines) |
|---|---|
One-way from | $491 (FlightHub) |
Popular in | December |
Cheapest in | March |
Average price | $845 |
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 November 10, 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
Quickest round-trip
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Sun 11/29
6:55 pm-4:40 pm
2 stops14h 45m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$491
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Sun 11/29
12:10 pm-11:00 am
1 stop15h 50m
Brussels Bruxelles-National
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$503
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Sun 2/14
9:35 am-8:55 am
1 stop16h 20m
Brussels Bruxelles-National
Fri 2/26
11:15 am-6:47 pm
1 stop14h 32m
$760
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Tue 2/16
12:51 pm-8:05 am
1 stop12h 14m
Brussels Bruxelles-National
Sun 2/28
11:15 am-6:47 pm
1 stop14h 32m
$810
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Sat 4/24
7:00 pm-7:45 am
1 stop29h 45m
Brussels Bruxelles-National
Sat 5/1
7:00 am-2:00 pm
1 stop14h 00m
$818
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Mon 12/7
7:15 am-7:15 am
1 stop17h 00m
Brussels Bruxelles-National
Mon 12/14
11:55 am-8:50 pm
1 stop15h 55m
$835
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Fri 2/12
6:55 pm-5:20 pm
1 stop15h 25m
Brussels Bruxelles-National
Mon 3/1
9:15 pm-4:45 pm
1 stop26h 30m
$836
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Tue 11/24
8:36 am-1:15 pm
2 stops21h 39m
Brussels Bruxelles-National
Tue 12/1
10:00 am-2:27 pm
2 stops35h 27m
$921
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Sat 11/21
5:12 pm-8:55 am
1 stop32h 43m
Brussels Bruxelles-National
Tue 12/1
10:00 am-2:27 pm
2 stops35h 27m
$1,040
AustinBrussels
AUS Austin Bergstrom - BRU Brussels Bruxelles-National
AUSBRU
Austin Bergstrom
Thu 12/17
5:20 am-11:00 am
1 stop22h 40m
Brussels Bruxelles-National
Tue 1/12
10:45 am-9:33 pm
2 stops17h 48m
$1,067
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 November 10, 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
Crew
8.4
Food
7.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Comfort
7.7
Crew
8.4
Food
7.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Comfort
7.7
Crew
8.4
Food
7.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Comfort
7.7
Crew
8.4
Food
7.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Comfort
7.7
Crew
8.4
Food
7.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Comfort
7.7
Crew
8.4
Food
7.4
Boarding
7.8
Entertainment
7.2
Overall
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 November 10, 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 November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$559 | Average$818 | 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$723 | Average$863 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$747 | Average$1,018 | FlexibilityNo cancel fee | On-timeN/A |