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$309+ Cheap flights from George Bush Intcntl (IAH) to Vienna (VIE)

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.
IAH — VIE
nov. 19 — nov. 261
mié. 11/19
mié. 11/26
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Vienna Intl are usually found in February or September, booked 64 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Find flight deals from George Bush Intcntl to Vienna

Cheapest flights from George Bush Intcntl to Vienna
Explore the most affordable flight options available from George Bush Intcntl to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1911:55 amIAH - VIE
1 stop13h 50mAustrian Airlines
lun. 11/241:55 pmVIE - IAH
2 stops38h 49mAustrian Airlines
Deal found 10/19$490
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
lun. 12/111:55 amIAH - VIE
1 stop13h 50mAustrian Airlines
sáb. 12/1310:55 amVIE - IAH
1 stop15h 52mAustrian Airlines
Deal found 10/18$518
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
jue. 12/411:55 amIAH - VIE
1 stop13h 50mAustrian Airlines
jue. 12/1110:35 amVIE - IAH
1 stop18h 09mAustrian Airlines
Deal found 10/18$521
This Gotogate deal was found by Cheapflights users on 10/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/1911:55 amIAH - VIE
1 stop13h 50mMultiple Airlines
lun. 11/2410:40 amVIE - IAH
1 stop17h 59mMultiple Airlines
Deal found 10/19$528
This Gotogate deal was found by Cheapflights users on 10/18. 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.
lun. 12/111:55 amIAH - VIE
2 stops27h 45mMultiple Airlines
mié. 12/107:00 amVIE - IAH
1 stop14h 35mMultiple Airlines
Deal found 10/18$532
This Gotogate deal was found by Cheapflights users on 10/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/25:25 pmIAH - VIE
2 stops32h 20mMultiple Airlines
mié. 12/107:00 amVIE - IAH
1 stop14h 35mMultiple Airlines
Deal found 10/19$536
This United deal was found by Cheapflights users on 10/20. 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.
mar. 11/188:30 pmIAH - VIE
1 stop28h 30mMultiple Airlines
mar. 11/2510:35 amVIE - IAH
1 stop31h 34mMultiple Airlines
Deal found 10/20$548
This United Airlines deal was found by Cheapflights users on 10/20. 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.
mar. 11/184:20 pmIAH - VIE
1 stop13h 00mUnited Airlines
mar. 11/257:00 amVIE - IAH
1 stop14h 35mUnited Airlines
Deal found 10/20$551
This United Airlines deal was found by Cheapflights users on 10/18. 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.
vie. 11/287:05 pmIAH - VIE
1 stop16h 00mUnited Airlines
dom. 12/1410:35 amVIE - IAH
1 stop18h 09mUnited Airlines
Deal found 10/18$552

Cheap flight deals from George Bush Intcntl to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Vienna (VIE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$490
(Kiwi.com)

One-way from

$309
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$791
Provider with most accurate pricing for Houston George Bush Intcntl-Vienna Intl flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Vienna Intl flights.
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From Houston George Bush Intcntl to Vienna Intl
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One-way flight from Houston George Bush Intcntl to Vienna Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Vienna 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 octubre 20, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Vienna that are best for you.

Fly from

George Bush Intcntl

Fly to

Vienna

Route

Depart

Return

Price

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

mié. 11/19

11:55 am-8:45 am

1 stop13h 50m

Vienna Intl

lun. 11/24

10:40 am-9:44 pm

2 stops18h 04m

$530

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

jue. 2/19

4:40 pm-8:30 am

1 stop32h 50m

Vienna Intl

dom. 2/22

10:35 am-9:10 am

1 stop29h 35m

$548

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

mar. 11/18

8:30 pm-8:00 am

1 stop28h 30m

Vienna Intl

mar. 11/25

10:35 am-11:09 am

1 stop31h 34m

$548

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

mar. 11/18

6:36 pm-8:05 am

1 stop30h 29m

Vienna Intl

mar. 11/25

10:35 am-9:11 am

1 stop29h 36m

$548

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

vie. 1/23

11:50 am-12:20 pm

2 stops17h 30m

Vienna Intl

vie. 1/30

7:00 am-6:15 pm

1 stop18h 15m

$551

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

vie. 1/23

11:50 am-12:20 pm

2 stops17h 30m

Vienna Intl

vie. 1/30

10:35 am-9:39 pm

2 stops42h 04m

$552

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

mar. 11/18

7:10 am-6:05 pm

2 stops27h 55m

Vienna Intl

mar. 11/25

10:35 am-6:38 pm

1 stop15h 03m

$558

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

vie. 12/5

4:20 pm-6:05 pm

1 stop18h 45m

Vienna Intl

mar. 12/16

10:30 am-10:35 pm

2 stops19h 05m

$560

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

mar. 12/2

6:25 pm-8:45 am

1 stop31h 20m

Vienna Intl

mar. 12/9

6:00 am-2:35 pm

1 stop15h 35m

$561

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

jue. 12/11

8:53 pm-11:55 am

3 stops56h 02m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 19 results
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Compare providers for flights from George Bush Intcntl to Vienna

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Vienna in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Vienna flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Vienna flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Vienna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Vienna flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Vienna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from George Bush Intcntl 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 George Bush Intcntl Airport to Vienna

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Vienna?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Vienna. Price data was last updated on October 17, 2025.

To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to Vienna, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from IAH to VIE?

Find hourly flight availability from George Bush Intcntl to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 20, 2025.

When flying from Houston George Bush Intcntl Airport to Vienna, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 47% versus a flight in the morning.

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. 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 Vienna. Reviews last updated octubre 20, 2025.
Read reviews from past customers who have flown KLM, Austrian Airlines, and United Airlines from Houston George Bush Intcntl Airport to Vienna. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,404 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

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
1,404 reviews
KLM
7.7
Good
1,404 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

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
860 reviews
KLM
7.7
Good
1,404 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

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
8,991 reviews
KLM
7.7
Good
1,404 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

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
4,022 reviews
KLM
7.7
Good
1,404 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

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
7,508 reviews
KLM
7.7
Good
1,404 reviews

Crew

8.4

Comfort

7.6

Overall

7.7

Food

7.3

Entertainment

7.1

Boarding

7.8

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 George Bush Intcntl to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Vienna from Houston George Bush Intcntl?

    Most people fly into Vienna Intl (VIE) if they book a flight to Vienna from Houston George Bush Intcntl. On average, Vienna Intl has 0 inbound flights from Houston George Bush Intcntl per day from 6 airlines. Vienna Intl is conveniently located just 11.1 mi from Vienna’s city center.

  • How long is the flight from Houston George Bush Intcntl Airport to Vienna?

    A quick flight from Houston George Bush Intcntl Airport to Vienna can take about 32h 50m. United Airlines provides one of the quickest options available for as low as $548. The distance between Houston George Bush Intcntl Airport and Vienna is about 5593 mi.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Vienna round-trip?

    Turkish Airlines, at $586, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Vienna.Alternate airlines to your destination round-trip include United Airlines and Lufthansa. You may be able to fly from Houston George Bush Intcntl Airport to Vienna for 38% less than the average price by searching for these airlines.

  • Can I find deals for flights from George Bush Intcntl to Vienna that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Vienna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Vienna.

  • Can I find deals for business class flights from George Bush Intcntl to Vienna?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Vienna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for George Bush Intcntl to Vienna

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Hobby to Vienna flights

Top 6 airlines flying from George Bush Intcntl to Vienna

Discover the top 6 airlines that operate flights from George Bush Intcntl to Vienna. 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 octubre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$586Average$719FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$628Average$1,046FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$637Average$1,276FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$680Average$866FlexibilityNo cancel feeOn-time70%
KLMCheapest$751Average$851FlexibilityNo cancel feeOn-time75%
Austrian AirlinesCheapest$799Average$1,225FlexibilityNo cancel feeOn-time78%

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