$354 Find Cheap Flights from Belgium 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 to Austin departing on 4/20. 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 for flights to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Austin, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Belgium to Austin

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

Mon, Apr 20 - Fri, May 8
Lufthansa Logo
10:30 am - 9:07 pm
BRU
-
AUS
17h 37m
2 stops
Lufthansa Logo
12:15 pm - 7:15 am
AUS
-
BRU
12h 00m
1 stop
$718Lufthansa
Sat, Apr 25 - Fri, May 8
United Airlines Logo
7:00 am - 2:00 pm
BRU
-
AUS
14h 00m
1 stop
United Airlines Logo
7:00 am - 9:00 am
AUS
-
BRU
19h 00m
1 stop
$738United Airlines
Mon, Apr 20 - Sun, May 3
Lufthansa Logo
12:00 pm - 8:43 pm
BRU
-
AUS
15h 43m
1 stop
Lufthansa Logo
12:15 pm - 7:15 am
AUS
-
BRU
12h 00m
1 stop
$739Lufthansa
Wed, Apr 8 - Mon, Apr 13
United Airlines Logo
9:55 am - 12:35 pm
BRU
-
AUS
33h 40m
2 stops
United Airlines Logo
9:40 am - 7:10 am
AUS
-
BRU
14h 30m
1 stop
$740United Airlines
Wed, Apr 8 - Mon, Apr 13
United Airlines Logo
9:55 am - 12:35 pm
BRU
-
AUS
33h 40m
2 stops
United Airlines Logo
2:10 pm - 1:15 pm
AUS
-
BRU
16h 05m
2 stops
$741United Airlines
Mon, Apr 20 - Sun, May 3
Air Canada Logo
9:55 am - 11:15 pm
BRU
-
AUS
20h 20m
2 stops
Air Canada Logo
11:55 am - 7:50 am
AUS
-
BRU
12h 55m
1 stop
$742Air Canada
Thu, Mar 19 - Mon, Mar 23
Multiple Airlines Logo
10:00 am - 9:27 pm
BRU
-
AUS
17h 27m
1 stop
Multiple Airlines Logo
1:10 pm - 7:55 am
AUS
-
BRU
12h 45m
1 stop
$743Multiple Airlines
Wed, Apr 8 - Thu, Apr 23
United Airlines Logo
9:55 am - 12:35 pm
BRU
-
AUS
33h 40m
2 stops
United Airlines Logo
9:40 am - 7:10 am
AUS
-
BRU
14h 30m
1 stop
$745United Airlines
Wed, Apr 8 - Mon, Apr 13
United Airlines Logo
9:55 am - 12:35 pm
BRU
-
AUS
33h 40m
2 stops
United Airlines Logo
2:10 pm - 1:15 pm
AUS
-
BRU
16h 05m
2 stops
$746United Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
10:15 am - 9:34 pm
BRU
-
AUS
18h 19m
2 stops
Multiple Airlines Logo
12:55 pm - 1:15 pm
AUS
-
BRU
17h 20m
2 stops
$747Multiple Airlines
Booking Insights

KAYAK's insights & trends for flights to Austin

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

What is the cheapest month to fly to Austin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Austin is August, where tickets cost $627 on average for one-way flights. On the other hand, the most expensive months are July and December, where the average cost of tickets from Belgium is $789 and $786 respectively. For return trips, the best month to travel is August with an average price of $627.

How far in advance should I book a flight to Austin?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights 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, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 55 days before departure.

Good to know

Low seasonJanuary
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 10% lower on average.

FAQs - booking Austin flights

  • How far is Austin Bergstrom Airport from central Austin?

    Austin Bergstrom Airport is 7 miles from the center of Austin.

  • What is the name of Austin’s airport?

    There is only 1 airport in Austin, called Austin Bergstrom Airport (AUS). It can also be referred to as Austin Bergstrom or Bergstrom Intl.

  • How does KAYAK find such low prices on flights 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 to Austin.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Austin are there each week?

    Each week there are around 1,938 direct flights from within Belgium to Austin. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Austin

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Austin flight deals.

Reviews of the top airlines flying from Belgium to Austin

 
See real verified KAYAK customer reviews for airlines flying to Austin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Belgium to Austin. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
7.4
United AirlinesOverall score based on 9403 reviews
6.6Food
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
Airline reviews

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

10.0 ExcellentDr. Joseph, Mar 2026
BTR - IAH
Read more United Airlines reviews

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Complimentary light meal would be appreciated. But great flight crew service on all legs

Crew was tired as we all were. Pretty abrupt. Flight was delayed. Not as enjoyable as the other 3 legs we flew.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Good until I was put on air canada flight Houston Vancouver not even one cookie

Very old flight - time to retire it for newer airplanes

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

The seats were comfortable. So many empty seats allowed for stretching out and sleeping. The onboard entertainment was pretty good. The cabin crew were so kind and kept the passengers well- hydrated, and well fed.

We had American Airlines on our return and it was confusing if we were going with Aa or BA I had 2 different flight numbers and didn’t get our gate until it was boarding. So we were a bit nervous as the which it was

Our Jackson, Mississippi to Dallas Fort Worth flight was delayed on 1/19/26.. This was changed to Jackson to Charlotte in the last minute because of this delay. This started some kind of disconnect between American Airlines and British Airways bookings. We could not go past the passport control in London Heathrow. I had to go to the counter and waited for more than 30 minutes to get a new boarding pass. Problems did not end there. Somehow our entire return flight was canceled by someone. I had to make several phone calls over several days to fix the problem – this was not easy from India. Looks like there was some kind of disconnect between two airlines or some agent did not do it right. I’m anxious to know what went wrong.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

The flight crew was kind, flexible, and accommodating. The seats on the plane were extremely uncomfortable.

Traveling to a place near Austin?

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Everything you need to know for your flight to Austin

Information on the airport you'll fly into in Austin