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$365+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — VIE
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
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 August 21, 2025.

Round-trip from

$587
(Gotogate)

One-way from

$365
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$924
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. 6% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 21, 2025.

This Gotogate deal was found by Cheapflights users on 8/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:10 amIAH - VIE
2 stops18h 25mAir Canada
Tue 11/1810:35 amVIE - IAH
1 stop18h 09mAir Canada
Deal found 8/20$587
This FlightHub deal was found by Cheapflights users on 8/21. 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.
Tue 10/2810:05 pmIAH - VIE
1 stop35h 20mTurkish Airlines
Tue 11/117:05 pmVIE - IAH
1 stop31h 05mTurkish Airlines
Deal found 8/21$590
This United Airlines deal was found by Cheapflights users on 8/21. 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 10/289:43 pmIAH - VIE
1 stop28h 22mUnited Airlines
Tue 11/1110:35 amVIE - IAH
1 stop29h 36mUnited Airlines
Deal found 8/21$598
This FlightHub deal was found by Cheapflights users on 8/21. 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 10/222:25 pmIAH - VIE
1 stop15h 20mTurkish Airlines
Wed 11/52:05 pmVIE - IAH
1 stop36h 05mTurkish Airlines
Deal found 8/21$599
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 10/2110:57 amIAH - VIE
1 stop13h 53mAustrian Airlines
Tue 11/410:35 amVIE - IAH
1 stop18h 09mAustrian Airlines
Deal found 8/21$602
This United deal was found by Cheapflights users on 8/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:29 amIAH - VIE
1 stop15h 31mMultiple Airlines
Thu 11/610:40 amVIE - IAH
1 stop17h 59mMultiple Airlines
Deal found 8/20$603
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2911:55 amIAH - VIE
1 stop14h 50mAustrian Airlines
Thu 11/610:40 amVIE - IAH
2 stops18h 04mAustrian Airlines
Deal found 8/20$604
This Air Canada deal was found by Cheapflights users on 8/21. 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.
Tue 10/2110:00 amIAH - VIE
1 stop15h 35mAir Canada
Tue 11/410:35 amVIE - IAH
2 stops42h 04mAir Canada
Deal found 8/21$605
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:30 amIAH - VIE
1 stop18h 35mUnited Airlines
Fri 12/1210:35 amVIE - IAH
1 stop15h 04mUnited Airlines
Deal found 8/20$609
This Air Canada deal was found by Cheapflights users on 8/21. 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.
Tue 10/2811:50 amIAH - VIE
2 stops38h 55mAir Canada
Tue 11/1110:35 amVIE - IAH
1 stop29h 36mAir Canada
Deal found 8/21$611
This Booking.com deal was found by Cheapflights users on 8/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:39 pmHOU - VIE
2 stops17h 06mBritish Airways
Tue 11/117:25 amVIE - HOU
2 stops17h 29mBritish Airways
Deal found 8/20$746
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:13 pmHOU - VIE
2 stops17h 22mDelta
Tue 10/146:30 amVIE - HOU
2 stops23h 30mDelta
Deal found 8/19$854

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 August 21, 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

Mon 11/3

7:10 am-8:35 am

2 stops18h 25m

Vienna Intl

Tue 11/18

10:35 am-9:44 pm

1 stop18h 09m

$587

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

10:05 pm-1:05 pm

1 stop33h 00m

Vienna Intl

Tue 11/11

6:45 am-1:10 pm

1 stop37h 25m

$590

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 11/30

11:55 pm-8:05 am

1 stop25h 10m

Vienna Intl

Thu 12/11

10:35 am-11:04 am

1 stop31h 29m

$598

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

9:43 pm-8:05 am

1 stop28h 22m

Vienna Intl

Tue 11/11

10:35 am-9:11 am

1 stop29h 36m

$598

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 10/22

2:25 pm-12:45 pm

1 stop15h 20m

Vienna Intl

Wed 11/5

2:05 pm-7:10 pm

1 stop36h 05m

$599

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/21

10:57 am-7:50 am

1 stop13h 53m

Vienna Intl

Tue 11/4

10:35 am-9:44 pm

1 stop18h 09m

$602

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 10/29

10:29 am-8:00 am

1 stop15h 31m

Vienna Intl

Thu 11/6

10:40 am-9:39 pm

1 stop17h 59m

$603

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Tue 10/28

6:39 pm-5:45 pm

2 stops17h 06m

Vienna Intl

Tue 11/11

7:25 am-5:54 pm

2 stops17h 29m

$746

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Wed 10/1

1:13 pm-1:35 pm

2 stops17h 22m

Vienna Intl

Tue 10/14

6:30 am-11:00 pm

2 stops23h 30m

$854

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Thu 10/2

8:32 pm-8:25 pm

2 stops16h 53m

Vienna Intl

Wed 10/15

11:10 am-10:14 pm

2 stops18h 04m

$864

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 30 results
1
2
3

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, October is the cheapest month in which you can book a flight from Houston to Austria (average of $737). Flying from Houston to Austria in June is currently the most expensive (average of $1,231). 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 August 21, 2025.

When flying from Houston to Austria, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 21, 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
7.8
Good
1,388 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,388 reviews
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Austrian Airlines
7.6
Good
832 reviews
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,934 reviews
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,950 reviews
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Lufthansa
6.8
Okay
7,344 reviews
KLM
7.8
Good
1,388 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 06m. Air Canada provides one of the quickest options available for as low as $746. Houston and Austria are separated by a distance of 5609 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 Turkish Airlines, with whom users have recently found tickets for as low as $431. However, be on the lookout for offers from British Airways and Delta, 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, October is the cheapest month in which you can book a flight from Houston to Austria (average of $737). Flying from Houston to Austria in June is currently the most expensive (average of $1,231). 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

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Top 6 airlines flying from Houston to Austria

Discover the top 6 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$599Average$1,015FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$612Average$922FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$628Average$969FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$637Average$1,021FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$639Average$1,200FlexibilityNo cancel feeOn-time78%
Turkish AirlinesCheapest$650Average$783FlexibilityNo cancel feeOn-time77%

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