BRU - AUS

$504 Find Cheap Flights from Brussels to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to Austin departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Austin, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$810
Typical prices: $841-$666
Lufthansa
Thu 7/2Thu 8/13
BRU - AUS • 1 stop
Cheapest one-way
$504
Typical prices: $693-$761
Multiple Airlines
Sat 9/26
BRU - AUS • 3 stops
Top airlines
Cheapest • from $810 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Brussels and Austin. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $593 (round-trip)
Shortest trip • 12h 45m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Austin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Brussels to Austin (BRU-AUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brussels to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Brussels to Austin

Thu, Jul 2 - Thu, Aug 13
Lufthansa Logo
11:10 am - 11:20 pm
BRU
-
AUS
19h 10m
1 stop
Lufthansa Logo
12:05 pm - 7:15 am
AUS
-
BRU
12h 10m
1 stop
$810Lufthansa
Fri, Jun 5 - Sat, Jun 20
Lufthansa Logo
6:20 am - 2:00 pm
BRU
-
AUS
14h 40m
1 stop
Lufthansa Logo
10:05 am - 7:45 am
AUS
-
BRU
14h 40m
1 stop
$827Lufthansa
Mon, Jun 1 - Sun, Jun 14
Lufthansa Logo
6:20 am - 2:00 pm
BRU
-
AUS
14h 40m
1 stop
Lufthansa Logo
10:09 am - 7:45 am
AUS
-
BRU
14h 36m
1 stop
$830Lufthansa
Fri, Jun 5 - Thu, Jun 18
Lufthansa Logo
6:20 am - 2:00 pm
BRU
-
AUS
14h 40m
1 stop
Lufthansa Logo
5:00 pm - 7:15 am
AUS
-
BRU
31h 15m
1 stop
$832Lufthansa
Fri, Jun 5 - Thu, Jun 18
Multiple Airlines Logo
10:30 am - 9:25 pm
BRU
-
AUS
17h 55m
2 stops
Multiple Airlines Logo
5:00 pm - 7:15 am
AUS
-
BRU
31h 15m
1 stop
$833Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Air Canada Logo
9:40 am - 8:15 pm
BRU
-
AUS
17h 35m
1 stop
Air Canada Logo
11:55 am - 1:15 pm
AUS
-
BRU
18h 20m
2 stops
$834Air Canada
Mon, Jun 15 - Mon, Jun 29
Lufthansa Logo
6:20 am - 8:35 pm
BRU
-
AUS
21h 15m
2 stops
Lufthansa Logo
7:30 am - 7:15 am
AUS
-
BRU
16h 45m
1 stop
$835Lufthansa
Mon, Jun 1 - Sun, Jun 14
Multiple Airlines Logo
6:20 am - 2:00 pm
BRU
-
AUS
14h 40m
1 stop
Multiple Airlines Logo
4:10 pm - 1:40 pm
AUS
-
BRU
14h 30m
2 stops
$836Multiple Airlines
Thu, Jun 18 - Tue, Jul 14
Lufthansa Logo
10:15 am - 9:25 pm
BRU
-
AUS
18h 10m
2 stops
Lufthansa Logo
12:00 pm - 7:15 am
AUS
-
BRU
12h 15m
1 stop
$838Lufthansa
Tue, Oct 6 - Fri, Oct 16
United Airlines Logo
6:20 am - 2:00 pm
BRU
-
AUS
14h 40m
1 stop
United Airlines Logo
9:35 am - 7:15 am
AUS
-
BRU
14h 40m
2 stops
$842United Airlines
Booking Insights

KAYAK's insights & trends for Brussels to Austin flights

Get data-powered insights and trends into flights from Brussels to Austin to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Brussels Bruxelles-National Airport to Austin?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Brussels Bruxelles-National Airport to Austin departing in July.

What is the cheapest month to fly from Brussels Bruxelles-National Airport to Austin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels Bruxelles-National Airport to Austin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brussels Bruxelles-National Airport to Austin is August, where tickets cost $627 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $879 and $835 respectively.

How far in advance should I book a flight from Brussels Bruxelles-National Airport to Austin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels Bruxelles-National Airport to Austin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Brussels Bruxelles-National Airport to Austin, you should book around 2 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$504
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Brussels to Austin

When to book flights from Brussels to Austin

Are your dates flexible? Find out the best times to travel from Brussels to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Brussels to Austin flights

  • What is the cheapest flight from Brussels Bruxelles-National Airport to Austin?

    In the last 7 days, the lowest price for a flight from Brussels Bruxelles-National Airport to Austin was $504 for a one-way ticket and $810 for a round-trip.

  • Do I need a passport to fly between Brussels and Austin?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Brussels and on arrival in Austin.

  • Which aircraft models fly most regularly from Brussels to Austin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Brussels to Austin?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Brussels and Austin, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Brussels to Austin, KLM or United Airlines?

    The two airlines most popular with KAYAK users for flights from Brussels to Austin are KLM and United Airlines. With an average price for the route of $903 and an overall rating of 7.8, KLM is the most popular choice. United Airlines is also a great choice for the route, with an average price of $780 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Brussels to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Brussels is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to Brussels with another airline. Booking your flights between Brussels and AUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Brussels to Austin

 
See real verified KAYAK customer reviews for airlines flying from Brussels to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Brussels to Austin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1518 reviews
7.7Comfort
8.4Crew
7.3Food
7.8Boarding
7.2Entertainment
Airline reviews

Brand new plane lots of room the snack was very flavourful and enjoyable

10.0 ExcellentBob, May 2026
MAD - AMS
Read more KLM reviews

Brand new plane lots of room the snack was very flavourful and enjoyable

It was really nice experience by flying this klm flight.I personally recommend everyone to please try this klm flight

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Empty seats next to me - wish it had been for a longer flight!!

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Klm start boarding while somw air issue in the plan

The flight had a delay but I made it to my connection. Flight was smooth overall

The flight to Houston the agents were not very helpful

Horrible, absolutely horrible. The airline overbooked the flight, did NOT assign seats and boarding was a hot mess with lots of confused passengers. There was no "large plane" gate for us, the 500+ passengers were squeezed in a small hold room area, and multiple busses had to shuttle us to the other side of the airfield, where boarding of the plane, that was parked on the ramp, took place in rain. The old plane had a broken seat, that the technicians tried to fix - with no success - resulting in a 50min delay. The flight attendant with heart shaped earnings with German flag was screaming on the passengers without a reason, was extremely rude and entitled the entire flight. The food was junk. I hope I don't have to fly United ever again.

No screens or meal options. Freezing cold. Dirty seats. Left late.

It was terrible. sat on airplane 2 hours then flight was canceled. made to pick up bags and go through Panama immagration to rebook another flight. worst experice ever at a airport.

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

Lounges are packed and very poor, food is really bad, for business class in an airline is well below expectations

First time flying with UA and it was a great experience. Thank you

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Very comfortable flight and simple and directed one way and back. Amazing price.

We loved our flight attendant, Emma from Scotland, the meal and entertainment offerings were wonderful, the flight was smooth, and enough leg room to stretch. We would fly with you again!

Los Angeles to London. 25th of April 2026. Business class. I was flying backwards with a complete stranger snoring next to me. In Business class. Males and females, strangers lying next to each other. Seats were backwards. I paid for comfort. I got dizziness and stress.

24 hour delays aren’t even heard in 3rd world countries with archaic transportation systems. I’m never flying American Airlines again.

Long line with check in at the DIA British Airway counter.

The flights were on time. Cabin crew were nice. The food was terrible! Checking in was not easy using my phone.

Crew were fantastic and the aircraft was extremely comfortable, but outdated. Headphone jacks were worn out and sound normally only came out of one ear unless positioned just right.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

1st class seats NOT REALLY 1st class or business class but like premier economy. Should be listed as such or named something else. I have flown 1st class with other airlines and they are nothing like it at all.

The flight from Dallas to madrid was delayed for 2 to 3 hours, the flight back from Dallas to Sacramento was fine , but there were 5 gate changes within the span of 2 hours, last one was in a differny terminal. Flight and crew was okay

Everything you need to know for your flight from Brussels to Austin

Information on your arrival and departure airports