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$300+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — VIE
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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Cheap 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 February 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/9. 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.
Tue 9/812:00 pm
IAH
-
VIE
1 stop13h 20m
Austrian Airlines
Tue 9/2910:30 am
VIE
-
IAH
1 stop16h 10m
Austrian Airlines
Deal found 2/9$551
This Cheapflightsfares deal was found by Cheapflights users on 2/9. 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 9/84:30 pm
IAH
-
VIE
2 stops23h 15m
Lufthansa
Tue 9/297:00 am
VIE
-
IAH
1 stop13h 35m
Lufthansa
Deal found 2/9$572
This Cheapflightsfares deal was found by Cheapflights users on 2/9. 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.
Mon 10/266:20 pm
IAH
-
VIE
2 stops20h 00m
Lufthansa
Mon 11/28:15 pm
VIE
-
IAH
1 stop24h 55m
Lufthansa
Deal found 2/9$575
This United Airlines deal was found by Cheapflights users on 2/7. 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 12/96:45 am
IAH
-
VIE
1 stop18h 20m
United Airlines
Wed 12/3010:55 am
VIE
-
IAH
1 stop20h 04m
United Airlines
Deal found 2/7$576
This Cheapflightsfares deal was found by Cheapflights users on 2/9. 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 9/812:00 pm
IAH
-
VIE
1 stop13h 20m
Multiple Airlines
Tue 9/297:00 am
VIE
-
IAH
1 stop13h 35m
Multiple Airlines
Deal found 2/9$578
This oojo deal was found by Cheapflights users on 2/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:14 pm
IAH
-
VIE
2 stops26h 01m
British Airways
Mon 9/77:05 pm
VIE
-
IAH
2 stops29h 39m
British Airways
Deal found 2/10$582
This oojo deal was found by Cheapflights users on 2/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:20 pm
HOU
-
VIE
2 stops22h 55m
British Airways
Mon 9/77:05 pm
VIE
-
HOU
2 stops29h 55m
British Airways
Deal found 2/7$582
This Air Canada deal was found by Cheapflights users on 2/9. 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 9/710:00 am
IAH
-
VIE
1 stop15h 35m
Air Canada
Thu 9/1011:00 am
VIE
-
IAH
2 stops35h 37m
Air Canada
Deal found 2/9$586
This FlightHub deal was found by Cheapflights users on 2/7. 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 9/110:00 am
IAH
-
VIE
2 stops29h 40m
Multiple Airlines
Tue 9/86:00 am
VIE
-
IAH
1 stop14h 35m
Multiple Airlines
Deal found 2/7$587
This Air Canada deal was found by Cheapflights users on 2/9. 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 9/2012:00 pm
IAH
-
VIE
1 stop13h 20m
Air Canada
Thu 9/2411:00 am
VIE
-
IAH
2 stops35h 37m
Air Canada
Deal found 2/9$590
This oojo deal was found by Cheapflights users on 2/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:27 pm
HOU
-
VIE
2 stops24h 08m
British Airways
Mon 11/211:40 am
VIE
-
HOU
2 stops39h 10m
British Airways
Deal found 2/9$595
This oojo deal was found by Cheapflights users on 2/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:18 pm
HOU
-
VIE
2 stops16h 42m
British Airways
Wed 4/2911:35 am
VIE
-
HOU
2 stops39h 16m
British Airways
Deal found 2/8$608

Find flight deals from Houston to Austria

Keep the following information in mind while searching for Houston to Austria flight deals. Data was last updated February 10, 2026.

Round-trip from

$595
(SmartFares)

One-way from

$300
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$583
From Houston to Austria
Search Deals
One-way flight from Houston to Austria
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($211 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 10, 2026.
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 3/9

7:10 am-8:45 am

1 stop19h 35m

Vienna Intl

Mon 3/16

8:15 pm-3:10 pm

1 stop24h 55m

$595

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/18

11:55 am-8:00 am

1 stop14h 05m

Vienna Intl

Tue 3/31

10:30 am-8:20 pm

1 stop16h 50m

$605

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Tue 4/21

4:18 pm-4:00 pm

2 stops16h 42m

Vienna Intl

Wed 4/29

11:35 am-7:51 pm

2 stops39h 16m

$608

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/11

5:20 pm-12:20 pm

1 stop13h 00m

Vienna Intl

Wed 3/18

7:00 am-7:15 pm

1 stop18h 15m

$609

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 3/10

8:05 pm-12:20 pm

1 stop34h 15m

Vienna Intl

Tue 3/24

10:40 am-12:36 am

2 stops19h 56m

$616

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/18

5:20 pm-12:20 pm

1 stop13h 00m

Vienna Intl

Tue 3/24

10:45 am-1:11 pm

1 stop32h 26m

$618

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Mon 3/9

12:18 pm-10:35 pm

2 stops28h 17m

Vienna Intl

Wed 3/18

7:25 am-11:58 pm

2 stops22h 33m

$620

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Wed 3/18

12:18 pm-8:00 pm

2 stops25h 42m

Vienna Intl

Tue 3/31

4:45 pm-7:50 pm

2 stops34h 05m

$620

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 5/10

12:00 pm-1:45 pm

2 stops18h 45m

Vienna Intl

Sun 5/24

6:00 am-7:59 pm

2 stops20h 59m

$633

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 3/9

7:10 am-8:45 am

1 stop19h 35m

Vienna Intl

Tue 3/24

10:35 am-9:39 pm

2 stops41h 04m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 38 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 $535). Flying from Houston to Austria in June is currently the most expensive (average of $834). 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.

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 February 10, 2026.
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
1,451 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,451 reviews
KLM
7.7
Good
1,451 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Austrian Airlines
7.5
Good
896 reviews
KLM
7.7
Good
1,451 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
United Airlines
7.4
Good
9,267 reviews
KLM
7.7
Good
1,451 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7.3
Good
4,212 reviews
KLM
7.7
Good
1,451 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,779 reviews
KLM
7.7
Good
1,451 reviews

Boarding

7.8

Crew

8.4

Overall

7.7

Comfort

7.6

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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. Austrian Airlines provides one of the quickest options available for as low as $609. Houston and Austria are separated by a distance of 5593 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 $535). Flying from Houston to Austria in June is currently the most expensive (average of $834). 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 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 February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$583Average$1,015FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$586Average$695FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$595Average$868FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$624Average$948FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$637Average$1,059FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$661Average$1,172FlexibilityNo cancel feeOn-time78%

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