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$322+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — VIE
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Round-trip from

$637
(United Airlines)

One-way from

$322
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$810
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. 0% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 10/286:20 pmIAH - VIE
1 stop31h 45mUnited Airlines
Tue 11/1110:35 amVIE - IAH
1 stop29h 30mUnited Airlines
Deal found 4/28$636
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:00 amIAH - VIE
1 stop15h 35mAir Canada
Fri 8/2210:30 amVIE - IAH
2 stops40h 06mAir Canada
Deal found 4/28$643
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:23 pmHOU - VIE
2 stops19h 17mAmerican Airlines
Fri 8/2211:35 amVIE - HOU
2 stops17h 37mAmerican Airlines
Deal found 4/27$662
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:00 amIAH - VIE
2 stops33h 45mMultiple Airlines
Tue 6/36:00 amVIE - IAH
2 stops37h 16mMultiple Airlines
Deal found 4/28$791
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 5/610:40 amIAH - VIE
2 stops17h 30mAer Lingus
Tue 5/1311:50 amVIE - IAH
2 stops28h 47mAer Lingus
Deal found 4/29$890
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:25 pmIAH - VIE
1 stop18h 10mTurkish Airlines
Sat 9/137:45 pmVIE - IAH
1 stop30h 20mTurkish Airlines
Deal found 4/28$891
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 7/73:30 pmIAH - VIE
1 stop24h 10mBritish Airways
Mon 7/147:20 pmVIE - IAH
1 stop25h 20mBritish Airways
Deal found 4/29$985
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1612:39 pmIAH - VIE
2 stops21h 21mDelta
Wed 7/309:20 amVIE - IAH
2 stops21h 04mDelta
Deal found 4/28$1,024
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:00 amHOU - VIE
2 stops19h 35mDelta
Fri 9/129:20 amVIE - HOU
2 stops19h 20mDelta
Deal found 4/28$1,029
This oojo deal was found by Cheapflights users on 4/28. 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.
Fri 8/298:25 pmHOU - VIE
2 stops19h 15mBritish Airways
Sat 9/136:45 pmVIE - HOU
2 stops34h 28mBritish Airways
Deal found 4/28$1,071
This Justfly.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/2212:05 pmIAH - VIE
1 stop13h 15mAustrian Airlines
Sun 6/810:30 amVIE - IAH
1 stop18h 59mAustrian Airlines
Deal found 4/29$1,099
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:42 pmIAH - VIE
2 stops15h 33mLufthansa
Sat 9/206:10 amVIE - IAH
2 stops18h 06mLufthansa
Deal found 4/29$1,120

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 April 29, 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

Tue 10/21

7:50 pm-8:15 am

1 stop29h 25m

Vienna Intl

Tue 11/4

10:35 am-11:12 am

1 stop31h 37m

$637

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 8/4

10:00 am-8:35 am

1 stop15h 35m

Vienna Intl

Fri 8/22

10:30 am-7:36 pm

2 stops40h 06m

$643

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Mon 8/4

8:23 pm-10:40 pm

2 stops19h 17m

Vienna Intl

Fri 8/22

11:35 am-10:12 pm

2 stops17h 37m

$662

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 5/19

6:00 am-10:45 pm

2 stops33h 45m

Vienna Intl

Tue 6/3

6:00 am-12:16 pm

2 stops37h 16m

$791

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Fri 8/29

2:25 pm-3:35 pm

1 stop18h 10m

Vienna Intl

Sat 9/13

7:45 pm-7:05 pm

1 stop30h 20m

$891

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 5/11

6:22 am-11:10 am

2 stops21h 48m

Vienna Intl

Wed 9/24

11:50 am-11:35 pm

2 stops18h 45m

$908

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 7/7

3:30 pm-10:40 pm

1 stop24h 10m

Vienna Intl

Mon 7/14

7:20 pm-1:40 pm

1 stop25h 20m

$985

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 7/16

12:39 pm-5:00 pm

2 stops21h 21m

Vienna Intl

Wed 7/30

9:20 am-11:24 pm

2 stops21h 04m

$1,024

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Fri 8/29

6:00 am-8:35 am

2 stops19h 35m

Vienna Intl

Fri 9/12

9:20 am-9:40 pm

2 stops19h 20m

$1,029

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Fri 8/29

8:25 pm-10:40 pm

2 stops19h 15m

Vienna Intl

Sat 9/13

6:45 pm-10:13 pm

2 stops34h 28m

$1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 25 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, 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 $1,312). 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 April 29, 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.

Rainfall in Austria by month

Plan your trip to Austria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austria ranges from 0.8 - 2.6 inches per month. July is typically the wettest month, when rainfall can reach 2.6 in. January is typically the driest time to visit Austria when rainfall is around 0.8 in.

Temperature in Austria by month

Plan your trip to Austria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Houston to Austria to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Houston to Austria one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $508. However, be on the lookout for offers from United Airlines and Austrian Airlines, 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 $1,312). 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 8 airlines flying from Houston to Austria

Discover the top 8 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$534Average$1,075FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$547Average$1,300FlexibilityNo cancel feeOn-time77%
KLMCheapest$599Average$1,015FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$604Average$982FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$640Average$1,109FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$678Average$783FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$765Average$1,158FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$784Average$1,209FlexibilityNo cancel feeOn-time78%

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