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Cheap flights from Houston to Vienna from $300

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 4/23. 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 to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:10 pm - 9:10 am
IAH
-
VIE
39h 00m
2 stops
Air Canada Logo
11:00 am - 9:39 pm
VIE
-
IAH
17h 39m
1 stop
$583Air Canada
Mon, Mar 16 - Tue, Mar 31
Multiple Airlines Logo
5:30 pm - 11:45 am
IAH
-
VIE
12h 15m
1 stop
Multiple Airlines Logo
10:30 am - 8:20 pm
VIE
-
IAH
16h 50m
1 stop
$589Multiple Airlines
Mon, Mar 16 - Tue, Mar 31
Lufthansa Logo
5:30 pm - 11:45 am
IAH
-
VIE
12h 15m
1 stop
Lufthansa Logo
6:00 am - 3:10 pm
VIE
-
IAH
15h 10m
1 stop
$591Lufthansa
Wed, Mar 11 - Tue, Mar 17
Multiple Airlines Logo
11:55 am - 8:45 am
IAH
-
VIE
14h 50m
1 stop
Multiple Airlines Logo
7:00 am - 1:35 pm
VIE
-
IAH
13h 35m
1 stop
$595Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
5:20 pm - 6:05 pm
IAH
-
VIE
18h 45m
1 stop
United Airlines Logo
10:35 am - 1:40 pm
VIE
-
IAH
33h 05m
2 stops
$597United Airlines
Wed, Mar 11 - Tue, Mar 17
United Airlines Logo
6:35 pm - 6:05 pm
IAH
-
VIE
17h 30m
2 stops
United Airlines Logo
10:35 am - 1:40 pm
VIE
-
IAH
33h 05m
2 stops
$601United Airlines
Wed, Mar 11 - Tue, Mar 17
Multiple Airlines Logo
11:55 am - 8:45 am
IAH
-
VIE
14h 50m
1 stop
Multiple Airlines Logo
7:00 am - 1:35 pm
VIE
-
IAH
13h 35m
1 stop
$602Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
British Airways Logo
5:25 pm - 8:20 pm
IAH
-
VIE
19h 55m
2 stops
British Airways Logo
7:20 pm - 7:15 pm
VIE
-
IAH
30h 55m
1 stop
$608British Airways
Thu, May 7 - Mon, May 11
British Airways Logo
9:05 pm - 8:20 pm
IAH
-
VIE
16h 15m
1 stop
British Airways Logo
9:15 pm - 1:25 pm
VIE
-
IAH
23h 10m
1 stop
$609British Airways
Thu, May 7 - Mon, May 11
British Airways Logo
9:05 pm - 8:20 pm
IAH
-
VIE
16h 15m
1 stop
British Airways Logo
11:00 am - 1:25 pm
VIE
-
IAH
33h 25m
1 stop
$610British Airways
Thu, May 7 - Mon, May 11

Lufthansa flights from Houston to Vienna

Our best Lufthansa deals on Houston to Vienna flight tickets
Lufthansa
Mar 11
IAH5:30 pmHouston George Bush Intcntl
12h 15m
1 stop
VIE11:45 amVienna Intl
Mar 17
VIE6:00 amVienna Intl
15h 10m
1 stop
IAH3:10 pmHouston George Bush Intcntl
$591
Lufthansa
May 2
IAH6:45 pmHouston George Bush Intcntl
15h 30m
2 stops
VIE5:15 pmVienna Intl
May 9
VIE7:00 amVienna Intl
13h 35m
1 stop
IAH1:35 pmHouston George Bush Intcntl
$694
Lufthansa
May 2
IAH6:45 pmHouston George Bush Intcntl
15h 30m
2 stops
VIE5:15 pmVienna Intl
May 9
VIE6:00 amVienna Intl
18h 25m
2 stops
IAH5:25 pmHouston George Bush Intcntl
$707

United Airlines flights from Houston to Vienna

Our best United Airlines deals on Houston to Vienna flight tickets
United Airlines
Mar 11
IAH5:20 pmHouston George Bush Intcntl
18h 45m
1 stop
VIE6:05 pmVienna Intl
Mar 17
VIE10:35 amVienna Intl
33h 05m
2 stops
IAH1:40 pmHouston George Bush Intcntl
$597
United Airlines
Mar 11
IAH6:35 pmHouston George Bush Intcntl
17h 30m
2 stops
VIE6:05 pmVienna Intl
Mar 17
VIE10:35 amVienna Intl
33h 05m
2 stops
IAH1:40 pmHouston George Bush Intcntl
$601
United Airlines
Mar 9
IAH5:20 pmHouston George Bush Intcntl
18h 45m
1 stop
VIE6:05 pmVienna Intl
Mar 23
VIE12:35 pmVienna Intl
33h 10m
1 stop
IAH3:45 pmHouston George Bush Intcntl
$621

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 February 8, 2026.
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

Mon 3/16

12:10 pm-9:10 am

2 stops39h 00m

Vienna Intl

Tue 3/31

11:00 am-9:39 pm

1 stop17h 39m

$583

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 3/16

5:30 pm-11:45 am

1 stop12h 15m

Vienna Intl

Tue 3/31

10:30 am-8:20 pm

1 stop16h 50m

$589

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/11

5:30 pm-11:45 am

1 stop12h 15m

Vienna Intl

Tue 3/17

6:00 am-3:10 pm

1 stop15h 10m

$591

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/25

11:55 am-8:45 am

1 stop14h 50m

Vienna Intl

Wed 4/1

7:00 am-1:35 pm

1 stop13h 35m

$595

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/11

5:20 pm-6:05 pm

1 stop18h 45m

Vienna Intl

Tue 3/17

10:35 am-1:40 pm

2 stops33h 05m

$597

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/11

6:35 pm-6:05 pm

2 stops17h 30m

Vienna Intl

Tue 3/17

10:35 am-1:40 pm

2 stops33h 05m

$601

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 3/25

11:55 am-8:45 am

1 stop14h 50m

Vienna Intl

Wed 4/1

7:00 am-1:35 pm

1 stop13h 35m

$602

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 5/7

5:25 pm-8:20 pm

2 stops19h 55m

Vienna Intl

Mon 5/11

7:20 pm-7:15 pm

1 stop30h 55m

$608

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 5/7

9:05 pm-8:20 pm

1 stop16h 15m

Vienna Intl

Mon 5/11

9:15 pm-1:25 pm

1 stop23h 10m

$609

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Thu 5/7

9:05 pm-8:20 pm

1 stop16h 15m

Vienna Intl

Mon 5/11

11:00 am-1:25 pm

1 stop33h 25m

$610

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, February 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 $583. If you aren’t able to travel to Vienna during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $705.

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

12h 15m

Direct flights

None
The fastest flight from Houston to Vienna takes 12h 15m
There are no direct flights from Houston to Vienna. There are no popular flight routes from Houston to Vienna.
Search flight deals

  • 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 15m 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
KLMPriceFrom $583Free CancellationRating
7.7
1,450 reviews
Search KLM flights
Turkish AirlinesPriceFrom $586Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $595Free CancellationRating
6.7
7,723 reviews
Search British Airways flights
United AirlinesPriceFrom $624Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights
LufthansaPriceFrom $637Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $661Free CancellationRating
7.5
896 reviews
Search Austrian Airlines flights

Traveling to a place near Vienna?

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