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$297+ 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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — VIE
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 20, 2025.

Round-trip from

$557
(lastminute.com)

One-way from

$297
(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 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Wed 12/1012:18 pmIAH - VIE
2 stops23h 47mSWISS
Mon 12/228:15 pmVIE - IAH
2 stops27h 35mSWISS
Deal found 11/19$927
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:55 pmIAH - VIE
1 stop20h 25mMultiple Airlines
Mon 12/228:15 pmVIE - IAH
2 stops25h 30mMultiple Airlines
Deal found 11/19$947
This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:55 amIAH - VIE
2 stops19h 05mAir Canada
Thu 12/2510:35 amVIE - IAH
1 stop18h 09mAir Canada
Deal found 11/20$978
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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.
Wed 12/103:55 pmIAH - VIE
1 stop20h 25mAustrian Airlines
Mon 12/228:20 pmVIE - IAH
1 stop25h 20mAustrian Airlines
Deal found 11/19$992
This Delta deal was found by Cheapflights users on 11/20. 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 12/134:05 pmIAH - VIE
1 stop12h 25mDelta
Thu 12/256:50 amVIE - IAH
1 stop13h 40mDelta
Deal found 11/20$1,030
This Flysmarter deal was found by Cheapflights users on 11/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:55 pmIAH - VIE
1 stop12h 55mMultiple Airlines
Thu 12/2510:35 amVIE - IAH
1 stop18h 09mMultiple Airlines
Deal found 11/20$1,049
This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:10 pmIAH - VIE
2 stops37h 35mAir Canada
Thu 12/2510:35 amVIE - IAH
1 stop18h 09mAir Canada
Deal found 11/20$1,064
This Flysmarter deal was found by Cheapflights users on 11/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/163:30 pmIAH - VIE
1 stop19h 50mKLM
Thu 12/2512:15 pmVIE - IAH
2 stops17h 42mKLM
Deal found 11/20$1,067
This Air Canada deal was found by Cheapflights users on 11/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:10 amIAH - VIE
2 stops23h 50mAir Canada
Thu 12/2510:40 amVIE - IAH
2 stops29h 34mAir Canada
Deal found 11/20$1,073
This Mytrip deal was found by Cheapflights users on 11/19. 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.
Thu 12/185:33 amIAH - VIE
3 stops28h 12mMultiple Airlines
Wed 12/315:00 pmVIE - IAH
3 stops37h 01mMultiple Airlines
Deal found 11/19$1,114
This Delta deal was found by Cheapflights users on 11/20. 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.
Mon 12/156:47 pmHOU - VIE
2 stops16h 33mDelta
Thu 12/256:50 amVIE - HOU
2 stops19h 24mDelta
Deal found 11/20$1,347
This Delta deal was found by Cheapflights users on 11/20. 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 12/166:47 pmHOU - VIE
2 stops14h 28mDelta
Thu 12/256:50 amVIE - HOU
2 stops19h 24mDelta
Deal found 11/20$1,582

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 20, 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

Wed 1/21

4:06 pm-9:35 am

2 stops34h 29m

Vienna Intl

Sun 1/25

10:15 am-11:37 pm

2 stops20h 22m

$595

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 3/12

10:05 pm-5:30 pm

1 stop37h 25m

Vienna Intl

Sun 4/12

8:05 am-12:45 pm

1 stop35h 40m

$721

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 1/21

9:05 pm-8:25 am

1 stop28h 20m

Vienna Intl

Sun 1/25

6:45 am-7:10 pm

1 stop19h 25m

$763

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Mon 1/12

5:04 pm-4:10 pm

2 stops16h 06m

Vienna Intl

Tue 1/27

12:25 pm-10:33 pm

2 stops17h 08m

$838

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sat 12/13

7:10 am-2:00 pm

2 stops23h 50m

Vienna Intl

Thu 12/25

10:40 am-9:14 am

2 stops29h 34m

$978

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 12/16

3:55 pm-11:50 am

1 stop12h 55m

Vienna Intl

Thu 12/25

10:35 am-9:44 pm

1 stop18h 09m

$1,049

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 12/14

12:10 pm-8:45 am

2 stops37h 35m

Vienna Intl

Thu 12/25

10:35 am-9:44 pm

1 stop18h 09m

$1,064

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 3/12

2:33 pm-6:30 pm

2 stops21h 57m

Vienna Intl

Sun 4/12

7:05 pm-5:45 pm

2 stops29h 40m

$1,078

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 12/24

11:55 am-6:40 pm

3 stops23h 45m

Vienna Intl

Tue 1/6

8:35 pm-9:44 pm

3 stops32h 09m

$1,178

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Mon 12/15

6:47 pm-6:20 pm

2 stops16h 33m

Vienna Intl

Thu 12/25

6:50 am-7:14 pm

2 stops19h 24m

$1,347

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 40 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 20, 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 20, 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
1,414 reviews

Overall

7.7

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

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
1,414 reviews
KLM
7.7
Good
1,414 reviews

Overall

7.7

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

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
874 reviews
KLM
7.7
Good
1,414 reviews

Overall

7.7

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

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
9,029 reviews
KLM
7.7
Good
1,414 reviews

Overall

7.7

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

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
4,044 reviews
KLM
7.7
Good
1,414 reviews

Overall

7.7

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

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
7,579 reviews
KLM
7.7
Good
1,414 reviews

Overall

7.7

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

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 16h 06m. Scandinavian Airlines provides one of the quickest options available for as low as $838. 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 20, 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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