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$242+ Cheap flights from Houston to Austria

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — VIE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Houston to Austria

Keep the following information in mind while searching for Houston to Austria flight deals. Data was last updated October 30, 2025.

Round-trip from

$515
(Kiwi.com)

One-way from

$242
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$802
From Houston to Austria
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One-way flight from Houston to Austria
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Houston to Austria

Cheapest flights from Houston to Austria
Explore the most affordable flight options available from Houston to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:55 amIAH - VIE
1 stop13h 50mMultiple Airlines
Mon 12/87:00 amVIE - IAH
1 stop14h 35mMultiple Airlines
Deal found 10/29$515
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:55 amIAH - VIE
1 stop13h 50mMultiple Airlines
Mon 12/87:00 amVIE - IAH
1 stop14h 35mMultiple Airlines
Deal found 10/29$518
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:10 pmIAH - VIE
1 stop13h 25mAir Canada
Mon 12/810:40 amVIE - IAH
2 stops18h 04mAir Canada
Deal found 10/29$525
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:30 pmIAH - VIE
1 stop13h 40mLufthansa
Thu 12/116:00 amVIE - IAH
1 stop15h 35mLufthansa
Deal found 10/30$527
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:55 amIAH - VIE
2 stops27h 45mMultiple Airlines
Thu 12/117:00 amVIE - IAH
1 stop14h 35mMultiple Airlines
Deal found 10/28$531
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:55 amIAH - VIE
2 stops27h 45mAir Canada
Thu 12/116:00 amVIE - IAH
2 stops22h 44mAir Canada
Deal found 10/28$532
This Flightnetwork deal was found by Cheapflights users on 10/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:55 amIAH - VIE
1 stop13h 50mAir Canada
Mon 12/87:00 amVIE - IAH
2 stops21h 44mAir Canada
Deal found 10/29$537
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 12/307:05 pmIAH - VIE
1 stop34h 15mUnited Airlines
Fri 1/910:55 amVIE - IAH
1 stop20h 17mUnited Airlines
Deal found 10/28$551
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 11/278:05 amIAH - VIE
1 stop17h 20mUnited Airlines
Thu 12/117:00 amVIE - IAH
1 stop14h 35mUnited Airlines
Deal found 10/30$553
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/289:49 amIAH - VIE
1 stop15h 41mUnited Airlines
Thu 12/117:00 amVIE - IAH
1 stop14h 35mUnited Airlines
Deal found 10/28$554
This Delta deal was found by Cheapflights users on 10/29. 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.
Thu 11/272:32 pmHOU - VIE
2 stops20h 48mDelta
Thu 12/116:50 amVIE - HOU
2 stops18h 02mDelta
Deal found 10/29$582
This Delta deal was found by Cheapflights users on 10/29. 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.
Tue 12/210:39 amHOU - VIE
2 stops17h 51mDelta
Tue 12/96:50 amVIE - HOU
2 stops18h 02mDelta
Deal found 10/29$677

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Austria 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 October 30, 2025.
Use the filters below to find and compare flights from Houston to Austria that are best for you.

Fly from

Houston

Fly to

Austria

Route

Depart

Return

Price

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sat 1/31

4:20 pm-12:20 pm

1 stop13h 00m

Vienna Intl

Sat 2/7

7:00 am-6:15 pm

1 stop18h 15m

$550

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sat 1/31

9:50 pm-6:05 pm

1 stop13h 15m

Vienna Intl

Sat 2/7

7:25 am-8:00 pm

1 stop19h 35m

$551

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 12/30

7:05 pm-12:20 pm

1 stop34h 15m

Vienna Intl

Fri 1/9

10:55 am-12:12 am

1 stop20h 17m

$551

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 11/27

8:05 am-8:25 am

1 stop17h 20m

Vienna Intl

Thu 12/11

7:00 am-2:35 pm

1 stop14h 35m

$553

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Fri 11/28

9:49 am-8:30 am

1 stop15h 41m

Vienna Intl

Thu 12/11

7:00 am-2:35 pm

1 stop14h 35m

$554

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 12/2

6:25 pm-8:45 am

1 stop31h 20m

Vienna Intl

Tue 12/9

7:00 am-2:35 pm

1 stop14h 35m

$560

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 11/27

4:05 pm-5:25 pm

1 stop18h 20m

Vienna Intl

Thu 12/11

6:50 am-5:47 pm

2 stops17h 57m

$566

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/4

4:20 pm-12:20 pm

1 stop13h 00m

Vienna Intl

Sun 3/8

7:00 am-6:15 pm

1 stop18h 15m

$650

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/4

12:55 pm-11:25 am

2 stops15h 30m

Vienna Intl

Sun 3/8

12:15 pm-2:30 pm

1 stop32h 15m

$672

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Tue 12/2

10:39 am-11:30 am

2 stops17h 51m

Vienna Intl

Tue 12/9

6:50 am-5:52 pm

2 stops18h 02m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 34 results
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Best time to book a flight from Houston to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Austria

What is the cheapest month to book a flight from Houston to Austria?

Currently, November is the cheapest month in which you can book a flight from Houston to Austria (average of $595). Flying from Houston to Austria in June is currently the most expensive (average of $1,008). 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 HOU to AT?

Find hourly flight availability from Houston to Austria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Houston to Austria at noon. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Austria

Get insights into the airlines that provide service to Austria. 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 Austria. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with KLM, Austrian Airlines, and United Airlines from Houston to Austria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Austrian Airlines
7.6
Good
862 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
8,996 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,033 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,542 reviews
KLM
7.7
Good
1,406 reviews

Comfort

7.7

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Houston to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston to Austria?

    A quick flight from Houston to Austria can take about 13h. United Airlines provides one of the quickest options available for as low as $550. Houston and Austria are separated by a distance of 5593 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Houston to Austria one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $427. However, be on the lookout for offers from British Airways and American Airlines, as they are both options that can get you from Houston to Austria for a low price.

  • Can I find deals for flights from Houston to Austria that include hotel bookings?

    Yes. In addition to deals on Houston to Austria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Austria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Austria.

  • Can I find deals for business class flights from Houston to Austria?

    Yes. Cheapflights offers flight deals from Houston to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Austria?

    Currently, November is the cheapest month in which you can book a flight from Houston to Austria (average of $595). Flying from Houston to Austria in June is currently the most expensive (average of $1,008). 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.

See more FAQs

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Alternative routes for Houston to Austria

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Houston to Austria

Discover the top 7 airlines that operate flights from Houston to Austria. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$581Average$1,167FlexibilityNo cancel feeOn-time78%
Turkish AirlinesCheapest$586Average$750FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$628Average$966FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$637Average$1,163FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$680Average$866FlexibilityNo cancel feeOn-time70%
KLMCheapest$751Average$1,015FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$832Average$1,174FlexibilityNo cancel feeOn-time67%

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