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Cheap flights from Houston to Vienna from $350

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 10/21. 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.
SWISS Logo
8:15 pm - 10:10 pm
IAH
-
VIE
18h 55m
2 stops
SWISS Logo
9:35 am - 8:21 pm
VIE
-
IAH
17h 46m
2 stops
$715SWISS
Tue, Sep 15 - Tue, Sep 22
Turkish Airlines Logo
9:05 pm - 12:50 pm
IAH
-
VIE
32h 45m
1 stop
Turkish Airlines Logo
1:50 pm - 7:10 pm
VIE
-
IAH
36h 20m
1 stop
$736Turkish Airlines
Mon, Sep 14 - Wed, Sep 23
Turkish Airlines Logo
2:30 pm - 12:50 pm
IAH
-
VIE
15h 20m
1 stop
Turkish Airlines Logo
7:50 pm - 7:10 pm
VIE
-
IAH
30h 20m
1 stop
$737Turkish Airlines
Mon, Sep 14 - Wed, Sep 23
Austrian Airlines Logo
12:00 pm - 8:20 am
IAH
-
VIE
13h 20m
1 stop
Austrian Airlines Logo
11:00 am - 9:52 pm
VIE
-
IAH
17h 52m
2 stops
$762Austrian Airlines
Tue, Sep 8 - Tue, Sep 29
Austrian Airlines Logo
12:00 pm - 8:20 am
IAH
-
VIE
13h 20m
1 stop
Austrian Airlines Logo
11:00 am - 9:52 pm
VIE
-
IAH
17h 52m
2 stops
$763Austrian Airlines
Mon, Sep 14 - Wed, Sep 23
Turkish Airlines Logo
2:30 pm - 3:35 pm
IAH
-
VIE
18h 05m
1 stop
Turkish Airlines Logo
8:05 am - 7:15 pm
VIE
-
IAH
18h 10m
1 stop
$770Turkish Airlines
Mon, Sep 7 - Mon, Sep 28
Air Canada Logo
11:45 am - 8:20 am
IAH
-
VIE
13h 35m
1 stop
Air Canada Logo
10:30 am - 10:01 pm
VIE
-
IAH
18h 31m
1 stop
$773Air Canada
Sun, Aug 16 - Tue, Sep 1
Multiple Airlines Logo
12:00 pm - 8:20 am
IAH
-
VIE
13h 20m
1 stop
Multiple Airlines Logo
7:00 am - 1:35 pm
VIE
-
IAH
13h 35m
1 stop
$784Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
6:19 pm - 6:15 pm
HOU
-
VIE
16h 56m
2 stops
American Airlines Logo
7:40 am - 7:51 pm
VIE
-
HOU
19h 11m
2 stops
$829American Airlines
Mon, Oct 12 - Wed, Oct 21
American Airlines Logo
6:14 pm - 7:00 pm
HOU
-
VIE
17h 46m
2 stops
American Airlines Logo
7:40 am - 7:51 pm
VIE
-
HOU
19h 11m
2 stops
$900American Airlines
Mon, Sep 7 - Mon, Sep 28

KLM flights from Houston to Vienna

Our best KLM deals on Houston to Vienna flight tickets
KLM
Sep 15
IAH11:30 amHouston George Bush Intcntl
14h 10m
2 stops
VIE8:40 amVienna Intl
Sep 21
VIE2:20 pmVienna Intl
29h 55m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$821
KLM
May 18
IAH3:25 pmHouston George Bush Intcntl
20h 45m
1 stop
VIE7:10 pmVienna Intl
Jun 2
VIE8:00 pmVienna Intl
24h 20m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,084
KLM
May 24
IAH11:34 amHouston George Bush Intcntl
14h 06m
2 stops
VIE8:40 amVienna Intl
May 30
VIE8:00 pmVienna Intl
24h 20m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,385

Delta flights from Houston to Vienna

Our best Delta deals on Houston to Vienna flight tickets
Delta
Sep 15
IAH3:55 pmHouston George Bush Intcntl
18h 40m
1 stop
VIE5:35 pmVienna Intl
Sep 21
VIE9:30 amVienna Intl
34h 45m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$812
Delta
Sep 13
IAH12:55 pmHouston George Bush Intcntl
21h 40m
2 stops
VIE5:35 pmVienna Intl
Sep 21
VIE9:30 amVienna Intl
34h 45m
1 stop
IAH1:15 pmHouston George Bush Intcntl
$817
Delta
Sep 8
HOU1:00 pmHouston Hobby
23h 10m
2 stops
VIE7:10 pmVienna Intl
Sep 29
VIE9:30 amVienna Intl
19h 05m
2 stops
HOU9:35 pmHouston Hobby
$831

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 May 10, 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

Cheapest round-trip

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 9/15

8:15 pm-10:10 pm

2 stops18h 55m

Vienna Intl

Tue 9/22

9:35 am-8:21 pm

2 stops17h 46m

$715

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 9/14

9:05 pm-12:50 pm

1 stop32h 45m

Vienna Intl

Wed 9/23

1:50 pm-7:10 pm

1 stop36h 20m

$736

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 9/14

2:30 pm-12:50 pm

1 stop15h 20m

Vienna Intl

Wed 9/23

7:50 pm-7:10 pm

1 stop30h 20m

$737

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 9/8

12:00 pm-8:20 am

1 stop13h 20m

Vienna Intl

Tue 9/29

11:00 am-9:52 pm

2 stops17h 52m

$762

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 9/14

12:00 pm-8:20 am

1 stop13h 20m

Vienna Intl

Wed 9/23

11:00 am-9:52 pm

2 stops17h 52m

$763

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 9/7

2:30 pm-3:35 pm

1 stop18h 05m

Vienna Intl

Mon 9/28

8:05 am-7:15 pm

1 stop18h 10m

$770

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 8/16

11:45 am-8:20 am

1 stop13h 35m

Vienna Intl

Tue 9/1

10:30 am-10:01 pm

1 stop18h 31m

$773
Quickest round-trip

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 9/23

12:00 pm-8:20 am

1 stop13h 20m

Vienna Intl

Wed 9/30

7:00 am-1:35 pm

1 stop13h 35m

$784

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Mon 10/12

6:19 pm-6:15 pm

2 stops16h 56m

Vienna Intl

Wed 10/21

7:40 am-7:51 pm

2 stops19h 11m

$829

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Mon 9/7

6:14 pm-7:00 pm

2 stops17h 46m

Vienna Intl

Mon 9/28

7:40 am-7:51 pm

2 stops19h 11m

$900

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 typical price of a round-trip flight between Houston and Vienna?

What is the cheapest month to fly to Vienna?

In general, September 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 $473. If you aren’t able to travel to Vienna during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $530.

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

13h 35m

Direct flights

None
The fastest flight from Houston to Vienna takes 13h 35m
There are no direct flights from Houston to Vienna. There are no popular flight routes from Houston to Vienna.
Search flight deals

Frequently asked questions about flying from Houston to Vienna

  • 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 13h 35m 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
7.4
4,356 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $595Free CancellationRating
6.7
7,968 reviews
Search British Airways flights
LufthansaPriceFrom $637Free CancellationRating
6.8
7,986 reviews
Search Lufthansa flights
United AirlinesPriceFrom $659Free CancellationRating
7.4
9,695 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $661Free CancellationRating
7.6
916 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
Semmering
Steyr
Schwechat
Stegersbach
Krems an der Donau
Rust
Melk

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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