$342 Find Cheap Flights from Austria to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Houston departing on 10/15. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Houston, 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 Houston, as well as popular online travel agencies
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Cheap Flights from Austria to Houston

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

Sun, Nov 9 - Sat, Nov 15
 Logo
8:05 pm - 9:53 pmVIE-IAH
32h 48m3 stops
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7:00 am - 9:35 amIAH-VIE
19h 35m3 stops
Sun, Nov 9 - Sat, Nov 15
 Logo
10:15 am - 9:53 pmVIE-IAH
18h 38m2 stops
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6:00 am - 9:35 amIAH-VIE
20h 35m2 stops
Sat, Nov 1 - Thu, Nov 6
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7:25 am - 9:00 pmVIE-IAH
19h 35m1 stop
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9:50 pm - 6:30 pmIAH-VIE
13h 40m1 stop
Sat, Nov 1 - Thu, Nov 6
British Airways Logo
7:25 am - 9:00 pmVIE-IAH
19h 35m1 stop
British Airways Logo
4:32 pm - 4:10 pmIAH-VIE
16h 38m2 stops
$703British Airways
Find Deal
Sat, Nov 1 - Thu, Nov 6
British Airways Logo
7:25 am - 10:14 pmVIE-HOU
20h 49m2 stops
British Airways Logo
6:22 pm - 4:10 pmHOU-VIE
14h 48m2 stops
$709British Airways
Find Deal
Wed, Oct 22 - Fri, Dec 12
American Airlines Logo
7:45 am - 7:15 pmVIE-IAH
18h 30m1 stop
American Airlines Logo
4:45 pm - 10:35 pmIAH-VIE
22h 50m2 stops
$715American Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 9
American Airlines Logo
7:25 am - 8:00 pmVIE-IAH
19h 35m1 stop
American Airlines Logo
12:26 pm - 1:50 pmIAH-VIE
18h 24m2 stops
$717American Airlines
Find Deal
Sun, Nov 30 - Mon, Dec 8
Finnair Logo
7:15 pm - 9:30 pmVIE-IAH
33h 15m2 stops
Finnair Logo
11:18 am - 6:30 pmIAH-VIE
24h 12m2 stops
$751Finnair
Find Deal
Thu, Oct 9 - Mon, Oct 13
Lufthansa Logo
6:00 am - 1:35 pmGRZ-IAH
14h 35m1 stop
Lufthansa Logo
4:45 pm - 4:15 pmIAH-GRZ
16h 30m1 stop
$848Lufthansa
Find Deal
Thu, Oct 9 - Mon, Oct 13
Lufthansa Logo
6:00 am - 1:35 pmGRZ-IAH
14h 35m1 stop
Lufthansa Logo
4:45 pm - 12:35 pmIAH-GRZ
12h 50m1 stop
$851Lufthansa
Find Deal

Everything you should know

When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
Insights
Insights
Cheapest round-trip
$625
Overall average: $732
Multiple Airlines
Sun 11/9Sat 11/15
VIE - IAH • 3 stops
Cheapest one-way
$342
Typical prices: $864-1045
Multiple Airlines
Wed 10/15
VIE - IAH • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Houston!
Booking Insights

KAYAK's insights & trends for flights to Houston

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

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Houston, 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 4 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Which is the cheapest airport to fly into in Houston?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Houston is Houston Hobby Airport (HOU), with an average flight price of $253.

Good to know

Cheapest flight$342
Flight from Vienna to Houston George Bush Airport

FAQs - booking Houston flights

  • Which Houston airport is closest to central Houston?

    9 miles away from Houston’s city center, Houston Hobby Airport is the closest of the 2 major airports in the city. There are 16 miles separating Houston city center to Houston George Bush Airport.

  • What is the cheapest day to fly to Houston?

    Based on KAYAK data, the cheapest day to fly to Houston is Wednesday where round-trip tickets can be as cheap as $737. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $919 on average.

  • How does KAYAK find such low prices on flights to Houston?

    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 Houston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston 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 Houston?

    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 Houston 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 Houston?

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

  • What is the cheapest time of day to fly to Houston?

    The cheapest time of day to fly to Houston is generally in the evening, when round-trip flights cost $729 on average. The most expensive time of day to fly to Houston is generally in the morning, which is peak travel time and where the average cost of a ticket is $787.

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

    Each week there are around 6,754 direct flights from within Austria to Houston. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Houston

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

Reviews of the top airline flying from Austria to Houston

 
See real verified KAYAK customer reviews for airlines flying to Houston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Austria to Houston. 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 Houston? 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.
6.8
LufthansaOverall score based on 7409 reviews
6.8Comfort
6.3Food
7.6Crew
6.4Entertainment
7.0Boarding
Airline reviews

Food could have something without dairy, I couldn't eat anything. Tv for both seats was malfunctioning. They have one bottle of ginger ale for entire plane.... and I paid extra for these seats...very disappointed

4.0 OkayAnonymous, Sep 2025FRA - IAD
Read more Lufthansa reviews

Food could have something without dairy, I couldn't eat anything. Tv for both seats was malfunctioning. They have one bottle of ginger ale for entire plane.... and I paid extra for these seats...very disappointed

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

We took two long flights with Lufthansa, both were delayed making us miss our connecting flights. Lufthansa took care of the first one. The second was a switch to United and figuring out how to rebook was not a pleasant experience.

It was chaotic. It was overbooked so we didn't have seats until the end but they turned out to be good seats. The gate was at the end of the airport. We had to get busses to the tarmac and board. It just seemed chaotic. Flight was OK. Food was not so good. Lufthansa used to be such a great airline and now as it's with everything else: If you have money you get comforts but if you don't then you end up below deck with the rest of the cattle.

Welp - they boarded us appropriately...then had us sit on the plane for over two hours before cancelling the flight...which meant another night in Munich. I probably had it a little better than most as over 500 people had to be accommodated/re-booked etc. The next day I boarded the same flight (for which I had now been ticketed 3 straight days) and - with "only" an hour delay, managed to finally get home over 2 days later than scheduled. I haven't flown Lufthansa to Europe in years...and I won't be looking to do so again in the future. To be clear, though, the people I interacted with - flight crew, Service Center, check-in were all professional and courteous - management is clearly to blame for their lack of communication and unpreparedness for when things go wrong.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Both flights were delayed over 1 hour. And I had to pay for seats, even though my reservation supposedly included free seat selection.

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Seat very cramped, could not recline. No cheese with meal. Staff very helpful.

Everything you need to know for your flight to Houston

Cabin class types available on flights to Houston

Cabin classes available on flights to Houston. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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