AUS - BRU

$488 Find Cheap Flights from Austin to Brussels Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Brussels departing on 11/5. 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 Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Brussels.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Brussels.
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Everything you should know

Cheapest round-trip
$519
Typical prices: $782-$1,380
Air Canada
Mon 11/24Sun 12/7
AUS - BRU • 1 stop
Cheapest one-way
$488
Multiple Airlines
Wed 11/5
AUS - BRU • 2 stops
Top airlines
Air Canada
Cheapest • from $519 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 24% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Austin to Bruxelles-National (AUS-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Bruxelles-National 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 Austin to Brussels

Mon, Nov 24 - Sun, Dec 7
Air Canada Logo
11:30 am - 7:50 amAUS-BRU
13h 20m1 stop
Air Canada Logo
10:00 am - 9:27 pmBRU-AUS
18h 27m1 stop
$519Air Canada
Find Deal
Mon, Nov 24 - Sun, Dec 7
Multiple Airlines Logo
11:30 am - 1:15 pmAUS-BRU
18h 45m2 stops
Multiple Airlines Logo
7:00 am - 2:15 pmBRU-AUS
14h 15m1 stop
$526Multiple Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 16
United Airlines Logo
11:30 am - 7:50 amAUS-BRU
13h 20m1 stop
United Airlines Logo
11:55 am - 8:43 pmBRU-AUS
15h 48m1 stop
$552United Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 16
United Airlines Logo
9:45 am - 1:15 pmAUS-BRU
20h 30m2 stops
United Airlines Logo
11:15 am - 8:44 pmBRU-AUS
16h 29m1 stop
$553United Airlines
Find Deal
Sun, Feb 22 - Tue, Mar 31
British Airways Logo
6:55 pm - 1:50 pmAUS-BRU
11h 55m1 stop
British Airways Logo
8:25 pm - 3:25 pmBRU-AUS
26h 00m1 stop
$570British Airways
Find Deal
Tue, Dec 30 - Fri, Jan 9
Lufthansa Logo
4:10 pm - 5:30 pmAUS-BRU
18h 20m1 stop
Lufthansa Logo
11:15 am - 8:31 pmBRU-AUS
16h 16m1 stop
$599Lufthansa
Find Deal
Tue, Feb 24 - Wed, Apr 1
Lufthansa Logo
3:45 pm - 4:15 pmAUS-BRU
17h 30m2 stops
Lufthansa Logo
7:00 am - 9:14 pmBRU-AUS
21h 14m2 stops
$600Lufthansa
Find Deal
Sun, Feb 22 - Fri, Apr 3
Delta Logo
10:00 am - 7:35 amAUS-BRU
14h 35m2 stops
Delta Logo
6:10 am - 3:20 pmBRU-AUS
16h 10m2 stops
$601Delta
Find Deal
Sun, Feb 22 - Sat, Mar 28
British Airways Logo
6:55 pm - 1:50 pmAUS-BRU
11h 55m1 stop
British Airways Logo
9:55 am - 5:50 pmBRU-AUS
13h 55m1 stop
$620British Airways
Find Deal
Tue, Nov 4 - Tue, Nov 18
Delta Logo
7:10 pm - 9:00 amAUS-BRU
30h 50m1 stop
Delta Logo
11:00 am - 9:34 pmBRU-AUS
17h 34m1 stop
$663Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Austin to Brussels flights

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

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

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

What’s the cheapest day of the week to fly from Austin to Brussels Airport?

The average price of all round-trip flights from Austin to Brussels Bruxelles-National Airport clicked on KAYAK for each day over the last 12 months.

When flying from Austin to Brussels Airport, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Austin, you’ll find the best rates on Tuesdays and the most expensive ones on Thursdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Brussels Bruxelles-National Airport, 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 Austin to Brussels Bruxelles-National Airport is April, where tickets cost $694 (return) on average. On the other hand, the most expensive months are March and December, where the average cost of round-trip tickets is $1,220 and $1,159 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Brussels Bruxelles-National Airport, 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 Austin to Brussels Bruxelles-National Airport, you should book around 2 weeks before departure, which saves you about 34% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$488
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Austin to Brussels Airport

When to book flights from Austin to Brussels

Are your dates flexible? Find out the best times to travel from Austin to Brussels 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 Austin to Brussels Airport flights

  • Which kid-friendly airlines should I consider for my Austin to Brussels Airport flight with kids?

    Among the kid-friendly airlines to consider for your flight from Austin to Brussels Airport with your kids is American Airlines. Among others, the airline’s kid-friendly amenities feature free checking of strollers and car seats, free Bassinets and Changing Tables for travelers with infants, and activity packs or kits including coloring books, puzzles, games, and other fun activities to keep kids engaged during the journey.

  • Which eco-friendly airlines should I consider for my flight from Austin to Brussels Airport?

    United ranks among the green airlines operating from Austin to Brussels Airport. The airline’s eco-friendly programs and initiatives feature the reduction of carbon emissions through sustainable aviation fuel, investing in electric ground vehicles, and promoting responsible waste management.

  • How convenient are the flights from Austin to Brussels Airport for travelers with Reduced Mobility (PRM)?

    Since most airlines including American, Delta, and Lufthansa offer complimentary accessibility services on their Austin to Brussels Airport flights, PRMs may find their Austin to Brussels Airport flights quite convenient. Some of the critical accessibility services offered by these airlines include free wheelchair access, trained and experienced employees to offer personalized assistance, and priority boarding for PRMs.

  • Which cities can I conveniently connect to after deplaning from my Austin to Brussels Airport flight at Brussels Airport (BRU)?

    Besides serving as Brussel’s major gateway, BRU is also the destination airport for travelers connecting to nearby cities such as; Leuven, Mechelen, and Antwerp. To conveniently connect to some of these cities, you can consider renting a car from the onsite car rentals or taking a taxi or a rideshare service.

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

    In the last 3 days, the lowest price for a flight from Austin to Brussels Bruxelles-National Airport was $488 for a one-way ticket and $519 for a round-trip.

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

    A passport is required to fly from Austin to Brussels Airport.

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

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

  • Which airline alliances offer flights from Austin to Brussels Airport?

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

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

    The two airlines most popular with KAYAK users for flights from Austin to Brussels are Delta and KLM. With an average price for the route of $860 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $923 and an overall rating of 7.7.

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

    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 Austin to Brussels Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels Airport from Austin 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 Austin to Brussels Airport?

    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 Brussels Airport with an airline and back to Austin with another airline. Booking your flights between Austin and BRU 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 Austin to Brussels Airport?

    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 Brussels Airport from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Austin to Brussels Bruxelles-National Airport

  • Most travelers connecting from Austin to Brussels Airport use Austin Bergstrom (AUS) as their departure airport. To connect from the city center to AUS for your flight to Brussels Bruxelles-National (BRU), you will board a taxi, rideshare services like Lyft or Uber, a train, or the public means of transport. Some of the popular public transport options include STIB buses and a Belgian Railways (NMBS/SNCB) operated train.
  • With most airlines offering flights with at least a single layover, consider incorporating your layovers when budgeting for your flight from Austin to Brussels Airport via Austin Bergstrom (AUS) and Brussels Bruxelles-National (BRU). Some of the common layovers on this route include Dallas/Fort Worth (DFW), London Heathrow (LHR), and Chicago O'Hare Intl (ORD).
  • To benefit from class and ticket upgrading services on your flight from Austin to Brussels Airport, prioritize booking your flight with American or British Airways. These airlines are likely to send an email requesting you to top up a discounted fee to upgrade from Economy to First Class, especially during your first layover.
  • For convenience, business travelers connecting from Austin to Brussels Airport should consider booking their flight with Lufthansa Airline. Besides other benefits, the Airline’s Airbus A380 Aircraft offers an onboard lounge with business amenities such as a working space and a calm environment where you can attend to your urgent business duties while on a flight.
  • Despite the absence of direct flights, travelers connecting from Austin to Brussels Airport on a fixed travel schedule can consider airlines with single-stop flights as they take the shortest travel hours. Some of the airlines that offer the most single-stop flights on this route are Delta, KLM, and United Airlines.

Reviews of the top 5 airlines serving from Austin to Brussels

 
See real verified KAYAK customer reviews for airlines flying from Austin to Brussels. 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 Austin to Brussels? 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.
7.9
DeltaOverall score based on 7981 reviews
7.9Comfort
7.9Entertainment
8.5Crew
8.2Boarding
7.3Food
Airline reviews

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

6.0 GoodDavid, Oct 2025JFK - KEF
Read more Delta reviews

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.

We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.

No vegetarian option was provided for the regular meal or the pre-landing snack.

The Scandinavian flight was excellent, however the second flight was partnered with TAP Portugal which was not so good. crowded gate area with no chairs, delayed flight, bad boarding process, no entertainment system onboard, and the baggage didn’t get to the carousel until well over an hour which caused our taxi that was waiting to leave. Love SAS, hate TAP.

Great logistics and timeliness as we arrived quite early. Flight smooth and fast. Excellent entertainment. Plane itself was a bit tired and the crew mostly indifferent. Baggage took forever but that’s on CPH. Would use SAS again for sure.

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

No choice of food. Needed to pay more even for a can of coke!!!

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

When my flight was changed from delays they were quick to rebook me.

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

The Recaro seats are stiff and have minimal padding. Quite uncomfortable for a 5.5 hour flight. The upfront seats and space are identical to the ones in the back. The upgrade was not worth it.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

We were moved twice on flights to the point we weren’t even on Lufthansa anymore. We had to fly united. Lost paid extra leg room twice. To top it all off we’re forced to pay $375 and $275, respectively for you luggage that was considered sports luggage. We were told it would be Lufthansa fares l, from the united desk, AND WE DIDN'T EVEN HAVE A LUFTHANSA FLIGHT! I’ll be calling once my trip is over on October 7th to all airlines and Kayak. This was ridiculous!

Everything went smoothly and the staff was very kind. I’m glad I purchased the extra leg room for my long flight; it was totally worth it. We were served 2 meals for a 9 hour flight which I was not expecting and they were very tasty. I appreciated them being vegetarian. Customs line in Munich was long; I had a choice to have a 1 hr 40 min layover or 2 hr 40 min layover; I took the longer layover which I was thankful for because my flight was delayed 30 minutes and there’s a good chance I would have missed my connecting flight. This was my very first international flight and I would fly Discover again without hesitation. Thank you for taking good care of me!

I liked everything BUT the temperature. It was freezing and now I am sick.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

Connection at Hethrow was horrible..We couldn't get out of the plane for an hour as they were buying people to the airport and there were not enough busses. We had 2 and half hf between flights so it was very tight. After departing plane we had to go thru security again. People with less time in between connections missed their flights

Poor all around experience. Sat at gate in Grand Rapids to Chicago for 2.5 hours. No food or water offered and no allowances to use restroom. Missed connecting flight to London and not offered any compensation including food or lodging. Not happy with AA, claims delay was weather related but no weather issues seen on radar. Take ownership for real reason behind delay which was actually the IT outage. Very disappointing and will not be recommending AA for domestic or international flights if this is the way that customers are treated.

Horrible… I was downgraded without notice, had to sit in economy and given my back injury was in pain most of the journey. I expect to be reimbursed for this inconvenience and after my return flight home, I never plan to fly with British Airways again.

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