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Cheap flights from Houston George Bush Intcntl Airport to Vienna from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Vienna departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
4:20 pm - 12:20 pm
IAH
-
VIE
13h 00m1 stop
Austrian Airlines Logo
9:00 am - 9:44 pm
VIE
-
IAH
43h 44m2 stops
$538Austrian Airlines
Wed, Feb 4 - Wed, Feb 11
Austrian Airlines Logo
4:20 pm - 12:20 pm
IAH
-
VIE
13h 00m1 stop
Austrian Airlines Logo
10:55 am - 7:01 pm
VIE
-
IAH
15h 06m1 stop
$565Austrian Airlines
Wed, Feb 4 - Wed, Feb 11
British Airways Logo
9:05 pm - 10:40 pm
IAH
-
VIE
18h 35m1 stop
British Airways Logo
11:25 am - 7:15 pm
VIE
-
IAH
14h 50m1 stop
$571British Airways
Mon, Apr 13 - Tue, Apr 21
British Airways Logo
4:53 pm - 6:15 pm
IAH
-
VIE
18h 22m2 stops
British Airways Logo
7:05 pm - 5:45 pm
VIE
-
IAH
29h 40m2 stops
$583British Airways
Mon, Apr 13 - Tue, Apr 21
British Airways Logo
9:05 pm - 10:40 pm
IAH
-
VIE
18h 35m1 stop
British Airways Logo
7:05 pm - 5:45 pm
VIE
-
IAH
29h 40m2 stops
$586British Airways
Mon, Apr 13 - Tue, Apr 21
Multiple Airlines Logo
4:50 pm - 12:35 pm
IAH
-
VIE
12h 45m1 stop
Multiple Airlines Logo
7:15 am - 2:40 pm
VIE
-
IAH
14h 25m1 stop
$587Multiple Airlines
Sun, Feb 22 - Wed, Mar 4
Multiple Airlines Logo
4:20 pm - 12:20 pm
IAH
-
VIE
13h 00m1 stop
Multiple Airlines Logo
11:20 am - 6:15 pm
VIE
-
IAH
13h 55m1 stop
$588Multiple Airlines
Tue, Jan 20 - Thu, Jan 29
Multiple Airlines Logo
4:50 pm - 12:35 pm
IAH
-
VIE
12h 45m1 stop
Multiple Airlines Logo
8:00 am - 7:08 pm
VIE
-
IAH
18h 08m2 stops
$594Multiple Airlines
Sun, Feb 22 - Wed, Mar 4
United Airlines Logo
5:20 pm - 12:20 pm
IAH
-
VIE
13h 00m1 stop
United Airlines Logo
10:35 am - 1:06 pm
VIE
-
IAH
32h 31m2 stops
$595United Airlines
Tue, Mar 17 - Tue, Mar 24
British Airways Logo
3:50 pm - 10:35 pm
IAH
-
VIE
23h 45m1 stop
British Airways Logo
2:45 pm - 8:00 pm
VIE
-
IAH
36h 15m1 stop
$597British Airways
Wed, Feb 4 - Wed, Feb 11

Austrian Airlines flights from Houston George Bush Intcntl Airport to Vienna

Our best Austrian Airlines deals on Houston George Bush Intcntl Airport to Vienna flight tickets
Austrian Airlines
Feb 4
IAH4:20 pmHouston George Bush Intcntl
13h 00m
1 stop
VIE12:20 pmVienna Intl
Feb 11
VIE9:00 amVienna Intl
43h 44m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$538
Find similar
Austrian Airlines
Feb 4
IAH4:20 pmHouston George Bush Intcntl
13h 00m
1 stop
VIE12:20 pmVienna Intl
Feb 11
VIE10:55 amVienna Intl
15h 06m
1 stop
IAH7:01 pmHouston George Bush Intcntl
$565
Find similar
Austrian Airlines
Jan 18
IAH10:31 amHouston George Bush Intcntl
18h 49m
2 stops
VIE12:20 pmVienna Intl
Feb 2
VIE8:20 pmVienna Intl
25h 20m
1 stop
IAH2:40 pmHouston George Bush Intcntl
$600
Find similar

British Airways flights from Houston George Bush Intcntl Airport to Vienna

Our best British Airways deals on Houston George Bush Intcntl Airport to Vienna flight tickets
British Airways
Apr 13
IAH9:05 pmHouston George Bush Intcntl
18h 35m
1 stop
VIE10:40 pmVienna Intl
Apr 21
VIE11:25 amVienna Intl
14h 50m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$571
Find similar
British Airways
Apr 13
IAH4:53 pmHouston George Bush Intcntl
18h 22m
2 stops
VIE6:15 pmVienna Intl
Apr 21
VIE7:05 pmVienna Intl
29h 40m
2 stops
IAH5:45 pmHouston George Bush Intcntl
$583
Find similar
British Airways
Apr 13
IAH9:05 pmHouston George Bush Intcntl
18h 35m
1 stop
VIE10:40 pmVienna Intl
Apr 21
VIE7:05 pmVienna Intl
29h 40m
2 stops
IAH5:45 pmHouston George Bush Intcntl
$586
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated December 22, 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

Fly to

Route

Depart

Return

Price

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 2/4

4:20 pm-12:20 pm

1 stop13h 00m

Vienna Intl

Wed 2/11

9:00 am-9:44 pm

2 stops43h 44m

$538

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 2/4

4:20 pm-12:20 pm

1 stop13h 00m

Vienna Intl

Wed 2/11

10:55 am-7:01 pm

1 stop15h 06m

$565

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 4/13

9:05 pm-10:40 pm

1 stop18h 35m

Vienna Intl

Tue 4/21

11:25 am-7:15 pm

1 stop14h 50m

$571

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 4/13

4:53 pm-6:15 pm

2 stops18h 22m

Vienna Intl

Tue 4/21

7:05 pm-5:45 pm

2 stops29h 40m

$583

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 4/13

9:05 pm-10:40 pm

1 stop18h 35m

Vienna Intl

Tue 4/21

7:05 pm-5:45 pm

2 stops29h 40m

$586

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 2/22

4:50 pm-12:35 pm

1 stop12h 45m

Vienna Intl

Wed 3/4

7:15 am-2:40 pm

1 stop14h 25m

$587

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 1/20

4:20 pm-12:20 pm

1 stop13h 00m

Vienna Intl

Thu 1/29

11:20 am-6:15 pm

1 stop13h 55m

$588

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 2/22

4:50 pm-12:35 pm

1 stop12h 45m

Vienna Intl

Wed 3/4

8:00 am-7:08 pm

2 stops18h 08m

$594

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 3/17

5:20 pm-12:20 pm

1 stop13h 00m

Vienna Intl

Tue 3/24

10:35 am-1:06 pm

2 stops32h 31m

$595

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 2/4

3:50 pm-10:35 pm

1 stop23h 45m

Vienna Intl

Wed 2/11

2:45 pm-8:00 pm

1 stop36h 15m

$597

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vienna from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Vienna

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Vienna?

On average, the least expensive day to fly to Vienna from Houston George Bush Intcntl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $935. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Houston George Bush Intcntl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,477.

What is the cheapest time of day to depart on your flight to Vienna?

The cheapest time of day to fly to Vienna is at noon when flights can be purchased for as low as $776. Try not to purchase tickets in the morning because they tend to be around $1,522. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Houston George Bush Intcntl Airport to Vienna

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Vienna according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Vienna (IAH to VIE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Vienna

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Vienna takes 13h 00m
There are no direct flights from Houston George Bush Intcntl Airport to Vienna. There are no popular flight routes from Houston George Bush Intcntl Airport to Vienna.
Search flight deals

  • How far is Houston George Bush Intcntl to Vienna Intl by plane?

    The straight-line distance from Houston George Bush Intcntl to Vienna Intl is 5582.0 mi. Typically, this will take 13h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Vienna Intl Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Vienna Intl Airport are updated daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Vienna Intl Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Vienna Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Vienna Intl Airport.

  • What documentation or ID do you need to fly to Vienna Intl Airport?

    The travel and health documents required for your trip to Vienna Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Vienna Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Houston George Bush Intcntl Airport to Vienna?

Best airlines flying from Houston George Bush Intcntl Airport to Vienna

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Vienna with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $586Free CancellationRating
7.3
4,111 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $628Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
LufthansaPriceFrom $637Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $661Free CancellationRating
7.6
880 reviews
Search Austrian Airlines flights
British AirwaysPriceFrom $680Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
KLMPriceFrom $751Free CancellationRating
7.7
1,434 reviews
Search KLM flights

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Schwechat
Wiener Neustadt
Semmering
Steyr
Melk
Stegersbach
Krems an der Donau

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Vienna?

Finding the right flight to Vienna from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Vienna quick and easy, saving you time and money.

Can I find flights from Houston to Vienna with flexible booking policies on momondo?

All flight searches from Houston to Vienna on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Vienna?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Vienna.

I’m not ready to book a flight from Houston to Vienna right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Vienna, momondo offers a useful price alert feature which will track prices for flights to Vienna from Houston and alert you when they change.

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