$304+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Austin to Brussels with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Austin Bergstrom to Brussels are usually found in April or October, booked 77 days in advance, depart on a Wednesday or Friday and return on a Tuesday
Cheap 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 June 12, 2025.
Round-trip from | $642 (FlightHub) |
|---|---|
One-way from | $304 (Kiwi.com) |
Popular in | March |
Cheapest in | April |
Average price | $1,194 |
Find flight deals from Austin to Brussels
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 June 12, 2025.
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 June 12, 2025.
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Iberia deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 6/12. 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.
This British Airways deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Justfly.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/12. 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.
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 June 12, 2025.
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
Price
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Tue 9/16
7:30 am-10:15 am
2 stops19h 45m
Brussels Bruxelles-National
Tue 9/30
4:00 pm-11:04 pm
2 stops38h 04m
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Wed 10/22
10:00 am-8:05 am
1 stop15h 05m
Brussels Bruxelles-National
Wed 10/29
10:00 am-11:53 am
2 stops31h 53m
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Wed 10/22
10:00 am-8:05 am
1 stop15h 05m
Brussels Bruxelles-National
Wed 10/29
10:00 am-9:17 pm
1 stop17h 17m
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Sun 8/3
7:38 am-8:30 am
1 stop17h 52m
Brussels Bruxelles-National
Wed 8/13
10:45 am-6:53 pm
1 stop15h 08m
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Mon 8/4
2:55 pm-7:15 pm
2 stops21h 20m
Brussels Bruxelles-National
Tue 8/12
8:05 pm-8:55 pm
2 stops31h 50m
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Sun 8/3
8:00 am-11:25 am
2 stops20h 25m
Brussels Bruxelles-National
Tue 8/12
12:05 pm-10:41 pm
2 stops41h 36m
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Sun 8/3
10:19 am-10:20 am
2 stops17h 01m
Brussels Bruxelles-National
Tue 8/12
7:30 pm-2:20 pm
1 stop25h 50m
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Mon 9/15
11:20 am-8:40 am
1 stop14h 20m
Brussels Bruxelles-National
Fri 10/10
10:45 am-11:04 pm
1 stop19h 19m
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Thu 10/2
12:20 pm-8:40 am
1 stop13h 20m
Brussels Bruxelles-National
Fri 10/10
10:45 am-12:27 am
1 stop20h 42m
AustinBrussels
AUS - BRU
AUSBRU
Austin Bergstrom
Sat 8/9
5:45 pm-2:20 pm
1 stop13h 35m
Brussels Bruxelles-National
Fri 8/15
7:35 pm-3:50 pm
1 stop27h 15m
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.
Cheapflights Insights
Everything you need to know about your flight from Austin to Brussels
How far ahead should I book a flight from Austin to Brussels?
Use this chart to determine the optimal time to book a round-trip flight from Austin to Brussels. Price data was last updated on June 9, 2025.
The best time to book flights from Austin to Brussels is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Austin to Brussels?
Currently, November is the cheapest month in which you can book a flight from Austin to Brussels (average of $614). Flying from Austin to Brussels in June is currently the most expensive (average of $1,096). 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.
What is the cheapest time of day to fly from AUS to BRU?
Find hourly flight availability from Austin to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
It’s optimal to fly from Austin to Brussels at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.
Rainfall in Brussels by month
Plan your trip to Brussels by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Brussels ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels when rainfall is around 1.6 in.
Temperature in Brussels by month
Plan your trip to Brussels by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).
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 June 12, 2025.
See what other customers who have flown with Delta, KLM and SWISS from Austin to Brussels have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
Crew
Overall
Food
Comfort
Entertainment
Boarding
Reviews
Kim,May 2025
PIH - SLC
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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Alternative routes for Austin to Brussels
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Austin to Brussels
Discover the top 6 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 June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$613 | Average$704 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$661 | Average$1,150 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$680 | Average$999 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$694 | Average$958 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$719 | Average$949 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$865 | Average$1,105 | FlexibilityNo cancel fee | On-time76% |