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$293+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — VIE
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
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 November 13, 2025.

Round-trip from

$531
(FlightHub)

One-way from

$293
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$738
From Houston to Austria
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One-way flight from Houston to Austria
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Highest demand for flights based on searches. 17% potential increase in price ($188 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 13, 2025.

This Justfly.com deal was found by Cheapflights users on 11/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/292:55 pmIAH - VIE
1 stop15h 10mTurkish Airlines
Fri 12/122:05 pmVIE - IAH
1 stop36h 05mTurkish Airlines
Deal found 11/11$640
This Gurufare deal was found by Cheapflights users on 11/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:55 amIAH - VIE
1 stop13h 05mAustrian Airlines
Sun 12/710:35 amVIE - IAH
1 stop18h 09mAustrian Airlines
Deal found 11/12$719
This Mytrip deal was found by Cheapflights users on 11/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:00 amIAH - VIE
3 stops32h 35mMultiple Airlines
Sat 12/67:25 amVIE - IAH
3 stops47h 34mMultiple Airlines
Deal found 11/12$776
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:10 pmIAH - VIE
3 stops22h 50mMultiple Airlines
Tue 12/99:20 amVIE - IAH
3 stops30h 05mMultiple Airlines
Deal found 11/11$787
This Mytrip deal was found by Cheapflights users on 11/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:00 amIAH - VIE
3 stops32h 35mMultiple Airlines
Mon 12/89:50 amVIE - IAH
3 stops38h 53mMultiple Airlines
Deal found 11/12$817
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:55 amIAH - VIE
1 stop13h 05mMultiple Airlines
Sun 12/77:00 amVIE - IAH
2 stops17h 03mMultiple Airlines
Deal found 11/12$845
This Kiwi.com deal was found by Cheapflights users on 11/11. 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
2 stops25h 25mAustrian Airlines
Tue 12/910:35 amVIE - IAH
1 stop18h 09mAustrian Airlines
Deal found 11/11$851
This Delta deal was found by Cheapflights users on 11/11. 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.
Wed 12/310:39 amHOU - VIE
2 stops17h 46mDelta
Tue 12/96:50 amVIE - HOU
2 stops22h 58mDelta
Deal found 11/11$1,002
This Delta deal was found by Cheapflights users on 11/12. 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 12/26:00 amHOU - VIE
2 stops22h 25mDelta
Sun 12/712:25 pmVIE - HOU
2 stops17h 23mDelta
Deal found 11/12$1,087
This Delta deal was found by Cheapflights users on 11/11. 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.
Sat 11/292:32 pmHOU - VIE
2 stops18h 38mDelta
Fri 12/126:50 amVIE - HOU
2 stops22h 58mDelta
Deal found 11/11$1,317
This Delta deal was found by Cheapflights users on 11/12. 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.
Fri 12/56:00 amHOU - VIE
2 stops20h 15mDelta
Sat 12/1312:25 pmVIE - HOU
2 stops17h 08mDelta
Deal found 11/12$1,332
This Delta deal was found by Cheapflights users on 11/11. 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.
Sun 12/283:25 pmHOU - VIE
2 stops19h 55mDelta
Thu 1/86:50 amVIE - HOU
2 stops22h 45mDelta
Deal found 11/11$1,552

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 November 13, 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 11/29

2:55 pm-1:05 pm

1 stop15h 10m

Vienna Intl

Fri 12/12

2:05 pm-7:10 pm

1 stop36h 05m

$640

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 3/12

10:05 pm-9:55 pm

1 stop17h 50m

Vienna Intl

Sun 4/12

8:05 am-7:15 pm

1 stop18h 10m

$724

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 2/26

9:05 pm-1:05 pm

1 stop33h 00m

Vienna Intl

Mon 3/2

6:45 am-7:10 pm

1 stop19h 25m

$743

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 2/25

9:05 pm-9:55 pm

1 stop17h 50m

Vienna Intl

Sun 3/1

6:45 am-7:10 pm

1 stop19h 25m

$763

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/4

2:55 pm-5:30 pm

1 stop19h 35m

Vienna Intl

Sun 3/8

7:20 pm-8:10 pm

1 stop30h 50m

$763

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 12/2

5:00 am-8:35 pm

3 stops32h 35m

Vienna Intl

Sat 12/6

7:25 am-11:59 pm

3 stops47h 34m

$776

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 12/3

12:10 pm-6:00 pm

3 stops22h 50m

Vienna Intl

Tue 12/9

9:20 am-8:25 am

3 stops30h 05m

$787

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 2/3

10:31 am-8:00 am

1 stop14h 29m

Vienna Intl

Tue 2/24

7:00 am-9:44 pm

2 stops21h 44m

$790

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 12/2

12:10 pm-8:45 pm

3 stops25h 35m

Vienna Intl

Mon 12/8

8:25 am-9:44 pm

2 stops20h 19m

$874

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/4

12:10 pm-12:20 pm

2 stops17h 10m

Vienna Intl

Sun 3/8

6:50 am-8:44 pm

2 stops20h 54m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 35 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, February is the cheapest month in which you can book a flight from Houston to Austria (average of $554). 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 November 13, 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 November 13, 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
1,411 reviews

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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
1,411 reviews
KLM
7.7
Good
1,411 reviews

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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
868 reviews
KLM
7.7
Good
1,411 reviews

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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
9,017 reviews
KLM
7.7
Good
1,411 reviews

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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
4,043 reviews
KLM
7.7
Good
1,411 reviews

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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
7,572 reviews
KLM
7.7
Good
1,411 reviews

Food

7.3

Overall

7.7

Boarding

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

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 17h 46m. Turkish Airlines provides one of the quickest options available for as low as $1,002. Houston and Austria are separated by a distance of 5609 mi. This flight may include one or multiple stops.

  • 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, February is the cheapest month in which you can book a flight from Houston to Austria (average of $554). 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$581Average$1,167FlexibilityNo cancel feeOn-time78%
Turkish AirlinesCheapest$586Average$746FlexibilityNo 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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