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$295+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — VIE
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 9/59:40 pm
IAH
-
VIE
1 stop27h 35m
United Airlines
Wed 10/1410:30 am
VIE
-
IAH
1 stop31h 45m
United Airlines
Deal found 1/28$580
This oojo deal was found by Cheapflights users on 1/27. 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 9/19:01 am
IAH
-
VIE
2 stops30h 14m
British Airways
Mon 9/77:05 pm
VIE
-
IAH
2 stops29h 39m
British Airways
Deal found 1/27$582
This oojo deal was found by Cheapflights users on 1/27. 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 1/27$582
This AirNGo deal was found by Cheapflights users on 1/28. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/97:10 am
IAH
-
VIE
1 stop19h 35m
Air Canada
Wed 3/2510:40 am
VIE
-
IAH
1 stop16h 59m
Air Canada
Deal found 1/28$587
This Mytrip deal was found by Cheapflights users on 1/26. 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 2/2412:10 pm
IAH
-
VIE
2 stops17h 10m
Multiple Airlines
Tue 3/310:35 am
VIE
-
IAH
1 stop18h 09m
Multiple Airlines
Deal found 1/26$590
This Air France deal was found by Cheapflights users on 1/27. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
IAH
-
VIE
1 stop12h 25m
Multiple Airlines
Mon 9/72:20 pm
VIE
-
IAH
1 stop29h 55m
Multiple Airlines
Deal found 1/27$592
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 2/244:30 pm
IAH
-
VIE
1 stop12h 15m
Lufthansa
Tue 3/37:00 am
VIE
-
IAH
1 stop14h 10m
Lufthansa
Deal found 1/26$597
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 2/254:30 pm
IAH
-
VIE
1 stop12h 15m
Lufthansa
Wed 3/47:00 am
VIE
-
IAH
1 stop14h 10m
Lufthansa
Deal found 1/27$598
This oojo deal was found by Cheapflights users on 1/26. 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 2/2412:18 pm
HOU
-
VIE
2 stops18h 32m
British Airways
Tue 3/37:25 am
VIE
-
HOU
2 stops19h 25m
British Airways
Deal found 1/26$619
This oojo deal was found by Cheapflights users on 1/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:20 pm
HOU
-
VIE
2 stops16h 45m
British Airways
Wed 10/147:05 pm
VIE
-
HOU
2 stops29h 57m
British Airways
Deal found 1/28$643
This oojo deal was found by Cheapflights users on 1/27. 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 3/164:20 pm
HOU
-
VIE
2 stops24h 15m
British Airways
Mon 3/2311:40 am
VIE
-
HOU
2 stops38h 10m
British Airways
Deal found 1/27$654
This Delta deal was found by Cheapflights users on 1/27. 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 3/305:22 pm
HOU
-
VIE
2 stops22h 23m
Delta
Wed 4/82:20 pm
VIE
-
HOU
2 stops33h 12m
Delta
Deal found 1/27$667

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 January 29, 2026.

Round-trip from

$587
(AirNGo)

One-way from

$295
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$762
From Houston to Austria
Search Deals
One-way flight from Houston to Austria
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($194 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 29, 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 3/2

4:30 pm-2:15 pm

1 stop14h 45m

Vienna Intl

Wed 3/18

10:40 am-9:39 pm

1 stop16h 59m

$607

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 3/2

7:05 pm-12:20 pm

1 stop34h 15m

Vienna Intl

Wed 3/18

10:50 am-12:09 am

2 stops19h 19m

$610

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Tue 2/24

12:18 pm-1:50 pm

2 stops18h 32m

Vienna Intl

Tue 3/3

7:25 am-7:50 pm

2 stops19h 25m

$619

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 3/29

8:23 am-8:15 am

1 stop16h 52m

Vienna Intl

Wed 4/8

7:00 am-6:00 pm

1 stop18h 00m

$651

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 4/1

6:15 am-8:10 am

2 stops18h 55m

Vienna Intl

Tue 4/7

10:50 am-11:16 pm

2 stops19h 26m

$658

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 3/30

4:56 pm-10:45 pm

2 stops22h 49m

Vienna Intl

Tue 4/7

9:30 am-10:59 pm

2 stops20h 29m

$667

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 3/30

4:56 pm-10:45 pm

2 stops22h 49m

Vienna Intl

Wed 4/8

7:00 am-5:58 pm

2 stops17h 58m

$667

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Fri 3/13

8:00 am-8:20 am

2 stops18h 20m

Vienna Intl

Fri 3/20

10:30 am-11:13 pm

2 stops18h 43m

$674

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sat 3/21

6:45 pm-8:30 am

2 stops31h 45m

Vienna Intl

Sun 3/29

10:50 am-3:23 pm

1 stop35h 33m

$681

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 7/27

5:20 am-8:15 am

1 stop19h 55m

Vienna Intl

Thu 8/6

10:30 am-12:26 am

2 stops20h 56m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 31 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 $538). Flying from Houston to Austria in June is currently the most expensive (average of $927). 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 January 29, 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
1,443 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

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
1,443 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

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
895 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

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
9,215 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

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
7,756 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,705 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

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 17h. United Airlines provides one of the quickest options available for as low as $804. 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 $538). Flying from Houston to Austria in June is currently the most expensive (average of $927). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$583Average$1,015FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$586Average$695FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$595Average$866FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$624Average$959FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$637Average$1,171FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$661Average$1,172FlexibilityNo cancel feeOn-time78%

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