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Cheap flights from Houston to Vienna from $339

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 12/14. 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.
Air Canada Logo
5:25 pm - 8:35 amIAH-VIE
32h 10m2 stops
Air Canada Logo
10:40 am - 4:24 pmVIE-IAH
36h 44m2 stops
$518Air Canada
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Sun, Nov 9 - Sat, Nov 22
Multiple Airlines Logo
11:50 am - 12:20 pmIAH-VIE
17h 30m2 stops
Multiple Airlines Logo
6:00 am - 2:35 pmVIE-IAH
15h 35m1 stop
$521Multiple Airlines
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Sat, Nov 8 - Sat, Nov 22
United Airlines Logo
7:05 pm - 6:05 pmIAH-VIE
16h 00m1 stop
United Airlines Logo
10:35 am - 1:40 pmVIE-IAH
34h 05m2 stops
$538United Airlines
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Mon, Feb 16 - Tue, Feb 24
Austrian Airlines Logo
11:55 am - 9:10 amIAH-VIE
38h 15m2 stops
Austrian Airlines Logo
10:30 am - 9:44 pmVIE-IAH
42h 14m2 stops
$563Austrian Airlines
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Thu, Dec 4 - Wed, Dec 10
Turkish Airlines Logo
10:05 pm - 5:30 pmIAH-VIE
37h 25m1 stop
Turkish Airlines Logo
7:05 pm - 1:10 pmVIE-IAH
25h 05m1 stop
$603Turkish Airlines
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Tue, Oct 28 - Tue, Nov 11
Turkish Airlines Logo
10:05 pm - 8:55 amIAH-VIE
28h 50m1 stop
Turkish Airlines Logo
6:45 am - 1:10 pmVIE-IAH
37h 25m1 stop
$612Turkish Airlines
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Tue, Oct 28 - Tue, Nov 11
United Airlines Logo
7:05 pm - 6:05 pmIAH-VIE
16h 00m1 stop
United Airlines Logo
7:00 am - 6:15 pmVIE-IAH
18h 15m1 stop
$650United Airlines
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Wed, Mar 4 - Sun, Mar 8
Lufthansa Logo
6:36 pm - 4:35 pmIAH-VIE
15h 59m2 stops
Lufthansa Logo
7:00 am - 2:35 pmVIE-IAH
14h 35m1 stop
$654Lufthansa
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Tue, Oct 28 - Tue, Nov 11
Lufthansa Logo
6:36 pm - 4:35 pmIAH-VIE
15h 59m2 stops
Lufthansa Logo
7:00 am - 10:57 pmVIE-IAH
22h 57m2 stops
$664Lufthansa
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Tue, Oct 28 - Tue, Nov 11
Austrian Airlines Logo
11:55 am - 8:45 amIAH-VIE
13h 50m1 stop
Austrian Airlines Logo
8:15 pm - 9:44 pmVIE-IAH
32h 29m2 stops
$836Austrian Airlines
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Thu, Nov 20 - Mon, Dec 1

Air Canada flights from Houston to Vienna

Our best Air Canada deals on Houston to Vienna flight tickets
Air Canada
Nov 9
IAH5:25 pmHouston George Bush Intcntl
32h 10m
2 stops
VIE8:35 amVienna Intl
Nov 22
VIE10:40 amVienna Intl
36h 44m
2 stops
IAH4:24 pmHouston George Bush Intcntl
$518
Find similar
Air Canada
Nov 9
IAH5:25 pmHouston George Bush Intcntl
32h 10m
2 stops
VIE8:35 amVienna Intl
Nov 22
VIE10:40 amVienna Intl
17h 59m
1 stop
IAH9:39 pmHouston George Bush Intcntl
$522
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Air Canada
Nov 8
IAH11:50 amHouston George Bush Intcntl
17h 30m
2 stops
VIE12:20 pmVienna Intl
Nov 22
VIE10:40 amVienna Intl
29h 31m
2 stops
IAH9:11 amHouston George Bush Intcntl
$530
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United Airlines flights from Houston to Vienna

Our best United Airlines deals on Houston to Vienna flight tickets
United Airlines
Feb 16
IAH7:05 pmHouston George Bush Intcntl
16h 00m
1 stop
VIE6:05 pmVienna Intl
Feb 24
VIE10:35 amVienna Intl
34h 05m
2 stops
IAH1:40 pmHouston George Bush Intcntl
$538
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United Airlines
Dec 1
IAH11:20 amHouston George Bush Intcntl
18h 00m
2 stops
VIE12:20 pmVienna Intl
Dec 10
VIE7:00 amVienna Intl
18h 15m
1 stop
IAH6:15 pmHouston George Bush Intcntl
$550
Find similar
United Airlines
Mar 4
IAH7:05 pmHouston George Bush Intcntl
16h 00m
1 stop
VIE6:05 pmVienna Intl
Mar 8
VIE7:00 amVienna Intl
18h 15m
1 stop
IAH6:15 pmHouston George Bush Intcntl
$650
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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 October 13, 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

Sun 11/9

5:25 pm-8:35 am

2 stops32h 10m

Vienna Intl

Sat 11/22

10:40 am-4:24 pm

2 stops36h 44m

$518

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sat 11/8

11:50 am-12:20 pm

2 stops17h 30m

Vienna Intl

Sat 11/22

6:00 am-2:35 pm

1 stop15h 35m

$521

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 2/16

7:05 pm-6:05 pm

1 stop16h 00m

Vienna Intl

Tue 2/24

10:35 am-1:40 pm

2 stops34h 05m

$538

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 12/4

11:55 am-9:10 am

2 stops38h 15m

Vienna Intl

Wed 12/10

10:30 am-9:44 pm

2 stops42h 14m

$563

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

10:05 pm-5:30 pm

1 stop37h 25m

Vienna Intl

Tue 11/11

7:05 pm-1:10 pm

1 stop25h 05m

$603

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

10:05 pm-8:55 am

1 stop28h 50m

Vienna Intl

Tue 11/11

6:45 am-1:10 pm

1 stop37h 25m

$612

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/4

7:05 pm-6:05 pm

1 stop16h 00m

Vienna Intl

Sun 3/8

7:00 am-6:15 pm

1 stop18h 15m

$650

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

6:36 pm-4:35 pm

2 stops15h 59m

Vienna Intl

Tue 11/11

7:00 am-2:35 pm

1 stop14h 35m

$654

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

6:36 pm-4:35 pm

2 stops15h 59m

Vienna Intl

Tue 11/11

7:00 am-10:57 pm

2 stops22h 57m

$664

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 11/20

11:55 am-8:45 am

1 stop13h 50m

Vienna Intl

Mon 12/1

8:15 pm-9:44 pm

2 stops32h 29m

$836

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 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 month to fly to Vienna?

In general, March 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 $741. If you aren’t able to travel to Vienna during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $759.

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

Direct flights

None
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
4,007 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $628Free CancellationRating
7.4
8,973 reviews
Search United Airlines flights
LufthansaPriceFrom $637Free CancellationRating
6.8
7,480 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $639Free CancellationRating
7.6
853 reviews
Search Austrian Airlines flights
British AirwaysPriceFrom $680Free CancellationRating
6.7
7,453 reviews
Search British Airways flights
KLMPriceFrom $751Free CancellationRating
7.7
1,402 reviews
Search KLM flights
Air CanadaPriceFrom $832Free CancellationRating
7.1
10,288 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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