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$322+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — VIE
May 4 — May 111
Sun 5/4
Sun 5/11
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 April, booked 52 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$637
(United Airlines)

One-way from

$322
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$807
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
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Highest demand for flights based on searches. 14% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 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 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 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 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 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 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 April 29, 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

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

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

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 5/22

12:05 pm-8:20 am

1 stop13h 15m

Vienna Intl

Sun 6/8

10:30 am-10:29 pm

1 stop18h 59m

$1,099

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 7/13

3:35 pm-6:40 pm

1 stop20h 05m

Vienna Intl

Sat 7/19

7:25 pm-5:17 pm

2 stops28h 52m

$1,116

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 5/11

3:30 pm-8:35 am

1 stop34h 05m

Vienna Intl

Mon 9/22

2:20 pm-1:15 pm

1 stop29h 55m

$1,300

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 15 results
1
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston George Bush Intcntl Airport-Vienna flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 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 52 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 month to book a flight from Houston George Bush Intcntl Airport to Vienna?

Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vienna (average of $737). Flying from Houston George Bush Intcntl Airport to Vienna 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 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 April 29, 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 48% versus a flight in the morning.

Rainfall in Vienna by month

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

In terms of precipitation, rainfall in Vienna 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 Vienna when rainfall is around 0.8 in.

Temperature in Vienna by month

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

If weather is an important factor for your trip to Vienna, 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 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 April 29, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Houston to Vienna. 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

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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.
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

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 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 8 airlines. Vienna Intl is conveniently located just 11.1 mi from Vienna’s city center.

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

    United Airlines, at $637, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Vienna.Alternate airlines to your destination round-trip include Air Canada and Turkish Airlines. You may be able to fly from Houston George Bush Intcntl Airport to Vienna for 36% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Vienna one-way?

    $508 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and Austrian Airlines, with prices starting from $513 and $818, respectively.

  • 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.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Vienna?

    Currently, October is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Vienna (average of $737). Flying from Houston George Bush Intcntl Airport to Vienna 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Amstetten
Melk

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Alternative routes for George Bush Intcntl to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Vienna flights

Top 8 airlines flying from George Bush Intcntl to Vienna

Discover the top 8 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$534Average$1,048FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$547Average$1,300FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$604Average$1,047FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$640Average$1,109FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$678Average$760FlexibilityNo cancel feeOn-time77%
KLMCheapest$751Average$851FlexibilityNo cancel feeOn-time75%
Austrian AirlinesCheapest$860Average$1,226FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$868Average$1,159FlexibilityNo cancel feeOn-time76%

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