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Cheap flights from Houston to Austria from $420

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 Austria departing on 10/8. 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 Austria

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
Multiple Airlines Logo
10:00 am - 8:35 am
IAH
-
VIE
15h 35m
1 stop
Multiple Airlines Logo
10:30 am - 9:52 pm
VIE
-
IAH
18h 22m
1 stop
$782Multiple Airlines
Mon, Sep 21 - Fri, Sep 25
Multiple Airlines Logo
12:00 pm - 8:20 am
IAH
-
VIE
13h 20m
1 stop
Multiple Airlines Logo
9:35 am - 9:52 pm
VIE
-
IAH
19h 17m
2 stops
$792Multiple Airlines
Mon, Sep 21 - Fri, Sep 25
Air Canada Logo
10:00 am - 9:10 am
IAH
-
VIE
40h 10m
2 stops
Air Canada Logo
11:00 am - 3:37 pm
VIE
-
IAH
59h 37m
2 stops
$802Air Canada
Mon, Sep 14 - Wed, Sep 23
Air Canada Logo
10:00 am - 8:35 am
IAH
-
VIE
15h 35m
1 stop
Air Canada Logo
10:30 am - 9:52 pm
VIE
-
IAH
18h 22m
1 stop
$810Air Canada
Wed, Aug 12 - Tue, Sep 8
United Airlines Logo
6:45 am - 8:15 am
IAH
-
VIE
18h 30m
1 stop
United Airlines Logo
7:00 am - 1:35 pm
VIE
-
IAH
13h 35m
1 stop
$811United Airlines
Sun, Sep 27 - Thu, Oct 1
Delta Logo
3:55 pm - 5:35 pm
IAH
-
VIE
18h 40m
1 stop
Delta Logo
2:20 pm - 1:15 pm
VIE
-
IAH
29h 55m
1 stop
$812Delta
Sun, Aug 16 - Mon, Sep 7
Delta Logo
10:50 am - 11:20 am
HOU
-
VIE
17h 30m
2 stops
Delta Logo
9:30 am - 9:35 pm
VIE
-
HOU
19h 05m
2 stops
$826Delta
Wed, Aug 12 - Tue, Sep 8
American Airlines Logo
6:14 pm - 6:35 pm
HOU
-
VIE
17h 21m
2 stops
American Airlines Logo
7:40 am - 7:51 pm
VIE
-
HOU
19h 11m
2 stops
$829American Airlines
Sun, Aug 23 - Wed, Sep 30
American Airlines Logo
6:19 pm - 7:05 pm
HOU
-
VIE
17h 46m
2 stops
American Airlines Logo
7:30 am - 7:51 pm
VIE
-
HOU
19h 21m
2 stops
$909American Airlines
Sat, Oct 10 - Tue, Oct 20

Austrian Airlines flights from Houston to Austria

Our best Austrian Airlines deals on Houston to Austria flight tickets
Austrian Airlines
Aug 31
IAH10:57 amHouston George Bush Intcntl
13h 53m
1 stop
VIE7:50 amVienna Intl
Sep 14
VIE8:20 pmVienna Intl
32h 32m
2 stops
IAH9:52 pmHouston George Bush Intcntl
$820
Austrian Airlines
Aug 15
IAH11:45 amHouston George Bush Intcntl
37h 50m
2 stops
VIE8:35 amVienna Intl
Sep 7
VIE4:50 pmVienna Intl
36h 02m
2 stops
IAH9:52 pmHouston George Bush Intcntl
$828
Austrian Airlines
Aug 31
IAH10:57 amHouston George Bush Intcntl
13h 53m
1 stop
VIE7:50 amVienna Intl
Sep 14
VIE10:30 amVienna Intl
18h 22m
1 stop
IAH9:52 pmHouston George Bush Intcntl
$829

Turkish Airlines flights from Houston to Austria

Our best Turkish Airlines deals on Houston to Austria flight tickets
Turkish Airlines
Sep 14
IAH2:30 pmHouston George Bush Intcntl
15h 20m
1 stop
VIE12:50 pmVienna Intl
Sep 23
VIE7:50 pmVienna Intl
30h 20m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$737
Turkish Airlines
Oct 10
IAH9:05 pmHouston George Bush Intcntl
32h 45m
1 stop
VIE12:50 pmVienna Intl
Oct 20
VIE8:05 amVienna Intl
18h 05m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$808
Turkish Airlines
Sep 15
IAH9:05 pmHouston George Bush Intcntl
17h 45m
1 stop
VIE9:50 pmVienna Intl
Sep 21
VIE8:05 amVienna Intl
18h 05m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$809

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Austria 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 8, 2026.
Use the filters below to find and compare flights from Houston to Austria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

Mon 9/21

10:00 am-8:35 am

1 stop15h 35m

Vienna Intl

Fri 9/25

10:30 am-9:52 pm

1 stop18h 22m

$782

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 9/21

12:00 pm-8:20 am

1 stop13h 20m

Vienna Intl

Fri 9/25

9:35 am-9:52 pm

2 stops19h 17m

$792

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 9/14

10:00 am-9:10 am

2 stops40h 10m

Vienna Intl

Wed 9/23

11:00 am-3:37 pm

2 stops59h 37m

$802

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 8/12

10:00 am-8:35 am

1 stop15h 35m

Vienna Intl

Tue 9/8

10:30 am-9:52 pm

1 stop18h 22m

$810
Quickest round-trip

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 9/27

6:45 am-8:15 am

1 stop18h 30m

Vienna Intl

Thu 10/1

7:00 am-1:35 pm

1 stop13h 35m

$811

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Sun 8/16

3:55 pm-5:35 pm

1 stop18h 40m

Vienna Intl

Mon 9/7

2:20 pm-1:15 pm

1 stop29h 55m

$812

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Wed 8/12

10:50 am-11:20 am

2 stops17h 30m

Vienna Intl

Tue 9/8

9:30 am-9:35 pm

2 stops19h 05m

$826

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Sun 8/23

6:14 pm-6:35 pm

2 stops17h 21m

Vienna Intl

Wed 9/30

7:40 am-7:51 pm

2 stops19h 11m

$829

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Sat 10/10

6:19 pm-7:05 pm

2 stops17h 46m

Vienna Intl

Tue 10/20

7:30 am-7:51 pm

2 stops19h 21m

$909

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 Austria from

How to get the cheapest flight ticket from Houston to Austria

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 Austria?

In general, September is the cheapest month to fly from Houston to Austria. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $473. If you are unable to visit Austria during the month of September, then departing from Houston during the month February is also very affordable. Most momondo users find prices during this month for around $530.

Cheap Houston to Austria flight deals and tips

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

Fastest flight time

12h 30m

Direct flights

None
The fastest flight from Houston to Austria takes 12h 30m
There are no direct flights from Houston to Austria. There are no popular flight routes from Houston to Austria.
Search flight deals

Frequently asked questions about flying from Houston to Austria

  • When did momondo last update prices for flights from Houston to Austria?

    Prices for flights from Houston to Austria are updated daily.

  • How many operators does momondo search for flights from Houston to Austria?

  • How old do you have to be to fly from Houston to Austria?

    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 Austria.

  • What documentation or ID do you need to fly to Austria?

    The travel and health documents you'll need for your trip to Austria 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 Austria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Austria

Compare and see reviews for airlines that fly from Houston to Austria with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $586Free CancellationRating
7.4
4,355 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $595Free CancellationRating
6.7
7,952 reviews
Search British Airways flights
LufthansaPriceFrom $637Free CancellationRating
6.8
7,980 reviews
Search Lufthansa flights
United AirlinesPriceFrom $659Free CancellationRating
7.4
9,694 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $661Free CancellationRating
7.6
915 reviews
Search Austrian Airlines flights

Why use momondo?

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

It is quick and easy to find Houston to Austria flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Austria that suits you.

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

momondo does allow users to show only those flights to Austria from Houston which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Houston to Austria flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Houston to Austria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austria and let you know when they change.

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