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Cheap flights from Houston to Vienna from $334

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 to Vienna departing on 12/30. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:05 pm - 12:20 pmIAH-VIE
34h 15m1 stop
United Airlines Logo
10:35 am - 3:40 pmVIE-IAH
36h 05m2 stops
$619United Airlines
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Wed, Jan 21 - Sat, Jan 24
Scandinavian Airlines Logo
4:06 pm - 7:25 pmIAH-VIE
20h 19m2 stops
Scandinavian Airlines Logo
8:05 pm - 9:13 pmVIE-IAH
32h 08m2 stops
$624Scandinavian Airlines
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Wed, Jan 21 - Sun, Jan 25
Multiple Airlines Logo
4:20 pm - 8:45 amIAH-VIE
33h 25m2 stops
Multiple Airlines Logo
9:00 am - 10:41 pmVIE-IAH
20h 41m2 stops
$625Multiple Airlines
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Thu, Jan 8 - Thu, Jan 15
Air Canada Logo
12:10 pm - 9:10 amIAH-VIE
38h 00m2 stops
Air Canada Logo
7:00 am - 9:39 pmVIE-IAH
21h 39m2 stops
$630Air Canada
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Wed, Jan 21 - Sat, Jan 24
Multiple Airlines Logo
11:40 am - 7:25 pmIAH-VIE
24h 45m2 stops
Multiple Airlines Logo
10:15 am - 8:40 amVIE-IAH
29h 25m3 stops
$636Multiple Airlines
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Sun, Feb 1 - Sun, Feb 8
Turkish Airlines Logo
9:05 pm - 1:05 pmIAH-VIE
33h 00m1 stop
Turkish Airlines Logo
6:45 am - 1:10 pmVIE-IAH
37h 25m1 stop
$640Turkish Airlines
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Fri, Jan 23 - Fri, Jan 30
Scandinavian Airlines Logo
4:06 pm - 9:35 amIAH-VIE
34h 29m2 stops
Scandinavian Airlines Logo
8:05 pm - 11:37 pmVIE-IAH
34h 32m2 stops
$648Scandinavian Airlines
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Mon, Jan 12 - Tue, Jan 27
Turkish Airlines Logo
9:05 pm - 9:55 pmIAH-VIE
17h 50m1 stop
Turkish Airlines Logo
2:05 pm - 7:10 pmVIE-IAH
36h 05m1 stop
$658Turkish Airlines
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Mon, Feb 2 - Sun, Feb 8
British Airways Logo
6:36 pm - 8:25 pmHOU-VIE
18h 49m2 stops
British Airways Logo
2:30 pm - 10:46 pmVIE-HOU
39h 16m2 stops
$769British Airways
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Sun, Feb 1 - Sun, Feb 8
British Airways Logo
6:36 pm - 10:35 pmHOU-VIE
20h 59m2 stops
British Airways Logo
7:25 am - 10:46 pmVIE-HOU
22h 21m2 stops
$869British Airways
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Fri, Jan 23 - Fri, Jan 30

Scandinavian Airlines flights from Houston to Vienna

Our best Scandinavian Airlines deals on Houston to Vienna flight tickets
Scandinavian Airlines
Jan 21
IAH4:06 pmHouston George Bush Intcntl
20h 19m
2 stops
VIE7:25 pmVienna Intl
Feb 2
VIE8:05 pmVienna Intl
34h 32m
2 stops
IAH11:37 pmHouston George Bush Intcntl
$560
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Scandinavian Airlines
Jan 19
IAH12:40 pmHouston George Bush Intcntl
37h 55m
2 stops
VIE9:35 amVienna Intl
Feb 4
VIE8:05 pmVienna Intl
34h 32m
2 stops
IAH11:37 pmHouston George Bush Intcntl
$564
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Scandinavian Airlines
Jan 23
IAH9:54 amHouston George Bush Intcntl
40h 41m
2 stops
VIE9:35 amVienna Intl
Feb 1
VIE8:05 pmVienna Intl
34h 51m
2 stops
IAH11:56 pmHouston George Bush Intcntl
$590
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Austrian Airlines flights from Houston to Vienna

Our best Austrian Airlines deals on Houston to Vienna flight tickets
Austrian Airlines
Mar 15
IAH8:05 pmHouston George Bush Intcntl
31h 05m
1 stop
VIE9:10 amVienna Intl
Mar 26
VIE10:40 amVienna Intl
17h 04m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$700
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Austrian Airlines
Jan 21
IAH10:24 amHouston George Bush Intcntl
18h 56m
2 stops
VIE12:20 pmVienna Intl
Jan 30
VIE10:35 amVienna Intl
18h 09m
1 stop
IAH9:44 pmHouston George Bush Intcntl
$705
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Austrian Airlines
Jan 19
IAH11:55 amHouston George Bush Intcntl
38h 15m
2 stops
VIE9:10 amVienna Intl
Feb 3
VIE10:35 amVienna Intl
18h 09m
1 stop
IAH9:44 pmHouston George Bush Intcntl
$707
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momondo Fare Finder

 
Customize your flight search to find flights from Houston 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 November 26, 2025.
Use the filters below to find and compare flights from Houston to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 1/21

7:05 pm-12:20 pm

1 stop34h 15m

Vienna Intl

Sat 1/24

10:35 am-3:40 pm

2 stops36h 05m

$619

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 1/21

4:06 pm-7:25 pm

2 stops20h 19m

Vienna Intl

Sun 1/25

8:05 pm-9:13 pm

2 stops32h 08m

$624

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 1/8

4:20 pm-8:45 am

2 stops33h 25m

Vienna Intl

Thu 1/15

9:00 am-10:41 pm

2 stops20h 41m

$625

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 1/21

12:10 pm-9:10 am

2 stops38h 00m

Vienna Intl

Sat 1/24

7:00 am-9:39 pm

2 stops21h 39m

$630

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 2/1

11:40 am-7:25 pm

2 stops24h 45m

Vienna Intl

Sun 2/8

10:15 am-8:40 am

3 stops29h 25m

$636

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Fri 1/23

9:05 pm-1:05 pm

1 stop33h 00m

Vienna Intl

Fri 1/30

6:45 am-1:10 pm

1 stop37h 25m

$640

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 1/12

4:06 pm-9:35 am

2 stops34h 29m

Vienna Intl

Tue 1/27

8:05 pm-11:37 pm

2 stops34h 32m

$648

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 2/2

9:05 pm-9:55 pm

1 stop17h 50m

Vienna Intl

Sun 2/8

2:05 pm-7:10 pm

1 stop36h 05m

$658

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Sun 2/1

6:36 pm-8:25 pm

2 stops18h 49m

Vienna Intl

Sun 2/8

2:30 pm-10:46 pm

2 stops39h 16m

$769

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Fri 1/23

6:36 pm-10:35 pm

2 stops20h 59m

Vienna Intl

Fri 1/30

7:25 am-10:46 pm

2 stops22h 21m

$869

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Houston 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 typical price of a round-trip flight between Houston and Vienna?

What is the cheapest month to fly to Vienna?

In general, October is the cheapest month to fly from Houston to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $705. If you aren’t able to travel to Vienna during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $738.

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

On average, the least expensive day to fly to Vienna from Houston 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 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.

Cheap Houston to Vienna flight deals and tips

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

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Houston to Vienna takes 17h 35m
There are no direct flights from Houston to Vienna. There are no popular flight routes from Houston to Vienna.
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  • How far is Houston to Vienna Intl by plane?

    A flight from Houston to Vienna Intl will travel around 5595.3 mi. Typically, this will take 12h 55m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Vienna Intl Airport.

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

    The travel and health documents you'll need for your trip to Vienna Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vienna Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Vienna

Compare and see reviews for airlines that fly from Houston to Vienna with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $586Free CancellationRating
7.3
4,059 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $628Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
LufthansaPriceFrom $637Free CancellationRating
6.8
7,594 reviews
Search Lufthansa flights
British AirwaysPriceFrom $680Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
KLMPriceFrom $751Free CancellationRating
7.7
1,422 reviews
Search KLM flights
Austrian AirlinesPriceFrom $799Free CancellationRating
7.6
874 reviews
Search Austrian Airlines flights
Air CanadaPriceFrom $832Free CancellationRating
7.1
10,476 reviews
Search Air Canada flights

Traveling to a place near Vienna?

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

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Vienna. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Houston to Vienna with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Vienna from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Houston to Vienna flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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