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Cheap flights from Austria to Houston from $453

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austria to Houston departing on 9/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austria to Houston

Recent round-trip flight deals from Austria to Houston

Enter your travel dates to find the best prices.
Turkish Airlines Logo
6:50 am - 8:05 pm
VIE
-
IAH
19h 15m
1 stop
Turkish Airlines Logo
2:55 pm - 1:05 pm
IAH
-
VIE
15h 10m
1 stop
$766Turkish Airlines
Tue, Oct 27 - Tue, Nov 10
Turkish Airlines Logo
6:50 am - 8:05 pm
VIE
-
IAH
19h 15m
1 stop
Turkish Airlines Logo
9:00 pm - 9:55 pm
IAH
-
VIE
17h 55m
1 stop
$772Turkish Airlines
Tue, Oct 27 - Mon, Nov 9
Turkish Airlines Logo
6:50 am - 8:05 pm
VIE
-
IAH
19h 15m
1 stop
Turkish Airlines Logo
2:55 pm - 1:05 pm
IAH
-
VIE
15h 10m
1 stop
$786Turkish Airlines
Mon, Oct 26 - Tue, Nov 10
Turkish Airlines Logo
6:50 am - 8:05 pm
VIE
-
IAH
19h 15m
1 stop
Turkish Airlines Logo
9:00 pm - 9:55 pm
IAH
-
VIE
17h 55m
1 stop
$791Turkish Airlines
Mon, Oct 26 - Mon, Nov 9
Turkish Airlines Logo
6:50 am - 8:05 pm
VIE
-
IAH
19h 15m
1 stop
Turkish Airlines Logo
9:00 pm - 9:55 pm
IAH
-
VIE
17h 55m
1 stop
$809Turkish Airlines
Tue, Oct 27 - Sun, Nov 8
Turkish Airlines Logo
6:50 am - 8:05 pm
VIE
-
IAH
19h 15m
1 stop
Turkish Airlines Logo
9:00 pm - 9:55 pm
IAH
-
VIE
17h 55m
1 stop
$827Turkish Airlines
Mon, Oct 26 - Sun, Nov 8
Turkish Airlines Logo
4:35 pm - 12:45 pm
VIE
-
IAH
27h 10m
1 stop
Turkish Airlines Logo
9:15 pm - 12:50 pm
IAH
-
VIE
32h 35m
1 stop
$850Turkish Airlines
Thu, Oct 1 - Thu, Oct 15
Turkish Airlines Logo
8:05 am - 7:20 pm
VIE
-
IAH
18h 15m
1 stop
Turkish Airlines Logo
2:30 pm - 3:35 pm
IAH
-
VIE
18h 05m
1 stop
$854Turkish Airlines
Tue, Sep 8 - Fri, Sep 25
Lufthansa Logo
6:00 am - 5:55 pm
VIE
-
IAH
18h 55m
1 stop
Lufthansa Logo
4:40 pm - 4:35 pm
IAH
-
VIE
16h 55m
1 stop
$925Lufthansa
Mon, Sep 7 - Tue, Sep 15
Lufthansa Logo
6:00 am - 1:35 pm
VIE
-
IAH
14h 35m
1 stop
Lufthansa Logo
6:40 pm - 5:15 pm
IAH
-
VIE
15h 35m
2 stops
$927Lufthansa
Mon, Sep 7 - Tue, Sep 15

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Lufthansa flights from Austria to Houston George Bush Intcntl Airport

Our best Lufthansa deals on Austria to Houston George Bush Intcntl Airport flight tickets
Lufthansa
Sep 7
VIE6:00 amVienna Intl
18h 55m
1 stop
IAH5:55 pmHouston George Bush Intcntl
Sep 15
IAH4:40 pmHouston George Bush Intcntl
16h 55m
1 stop
VIE4:35 pmVienna Intl
$925
Lufthansa
Oct 15
GRZ6:05 amGraz Thalerhof
14h 30m
1 stop
IAH1:35 pmHouston George Bush Intcntl
Oct 27
IAH5:10 pmHouston George Bush Intcntl
14h 45m
1 stop
GRZ1:55 pmGraz Thalerhof
$994
Lufthansa
Oct 15
GRZ10:05 amGraz Thalerhof
14h 45m
1 stop
IAH5:50 pmHouston George Bush Intcntl
Oct 27
IAH6:44 pmHouston George Bush Intcntl
15h 01m
2 stops
GRZ3:45 pmGraz Thalerhof
$995

United Airlines flights from Austria to Houston George Bush Intcntl Airport

Our best United Airlines deals on Austria to Houston George Bush Intcntl Airport flight tickets
United Airlines
Oct 27
GRZ6:00 amGraz Thalerhof
19h 15m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Nov 4
IAH1:40 pmHouston George Bush Intcntl
17h 15m
2 stops
GRZ1:55 pmGraz Thalerhof
$982
United Airlines
Nov 5
GRZ6:00 amGraz Thalerhof
15h 00m
1 stop
IAH2:00 pmHouston George Bush Intcntl
Nov 9
IAH10:55 amHouston George Bush Intcntl
20h 00m
2 stops
GRZ1:55 pmGraz Thalerhof
$983
United Airlines
Oct 29
GRZ6:00 amGraz Thalerhof
21h 39m
2 stops
IAH9:39 pmHouston George Bush Intcntl
Nov 10
IAH2:46 pmHouston George Bush Intcntl
16h 09m
2 stops
GRZ1:55 pmGraz Thalerhof
$985

momondo Fare Finder

 
Customize your flight search to find flights from Austria to Houston George Bush Intcntl Airport 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 August 1, 2026.
Use the filters below to find and compare flights from Austria to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Tue 10/27

6:50 am-8:05 pm

1 stop19h 15m

Houston George Bush Intcntl

Tue 11/10

2:55 pm-1:05 pm

1 stop15h 10m

$766

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Tue 10/27

6:50 am-8:05 pm

1 stop19h 15m

Houston George Bush Intcntl

Mon 11/9

9:00 pm-9:55 pm

1 stop17h 55m

$772

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Mon 10/26

6:50 am-8:05 pm

1 stop19h 15m

Houston George Bush Intcntl

Tue 11/10

2:55 pm-1:05 pm

1 stop15h 10m

$786

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Mon 10/26

6:50 am-8:05 pm

1 stop19h 15m

Houston George Bush Intcntl

Mon 11/9

9:00 pm-9:55 pm

1 stop17h 55m

$791

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Tue 10/27

6:50 am-8:05 pm

1 stop19h 15m

Houston George Bush Intcntl

Sun 11/8

9:00 pm-9:55 pm

1 stop17h 55m

$809

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Mon 10/26

6:50 am-8:05 pm

1 stop19h 15m

Houston George Bush Intcntl

Sun 11/8

9:00 pm-9:55 pm

1 stop17h 55m

$827

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Thu 10/1

4:35 pm-12:45 pm

1 stop27h 10m

Houston George Bush Intcntl

Thu 10/15

9:15 pm-12:50 pm

1 stop32h 35m

$850

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Tue 9/8

8:05 am-7:20 pm

1 stop18h 15m

Houston George Bush Intcntl

Fri 9/25

2:30 pm-3:35 pm

1 stop18h 05m

$854

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Mon 9/7

6:00 am-5:55 pm

1 stop18h 55m

Houston George Bush Intcntl

Tue 9/15

4:40 pm-4:35 pm

1 stop16h 55m

$925
Quickest round-trip

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Mon 9/7

6:00 am-1:35 pm

1 stop14h 35m

Houston George Bush Intcntl

Tue 9/15

6:40 pm-5:15 pm

2 stops15h 35m

$927

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 Houston from

How to get the cheapest flight ticket from Austria to Houston George Bush Intcntl Airport

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 Houston George Bush Intcntl Airport?

The month of February is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Austria, with most prices found around $753. If you are unable to visit Houston George Bush Intcntl Airport during the month of February, then departing from Austria during the month April is also very affordable. Most momondo users find prices during this month for around $833.

Can stopping save me money on Austria to Houston George Bush Intcntl Airport flights?

You could potentially save up to 50% on your flight if you consider stops on a Austria to Houston George Bush Intcntl Airport flight.

Cheap Austria to Houston George Bush Intcntl Airport flight deals and tips

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

Fastest flight time

14h 30m

Direct flights

None
The fastest flight from Austria to Houston George Bush Intcntl Airport takes 14h 30m
There are no direct flights from Austria to Houston George Bush Intcntl Airport. There are no popular flight routes from Austria to Houston George Bush Intcntl Airport.
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Frequently asked questions about flying from Austria to Houston George Bush Intcntl Airport

  • When did momondo last update prices for flights from Austria to Houston George Bush Intcntl Airport?

    Prices for flights from Austria to Houston George Bush Intcntl Airport are updated daily.

  • How many operators does momondo search for flights from Austria to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Austria to Houston George Bush Intcntl 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 Austria to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Austria to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Austria to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $821Free CancellationRating
6.8
8,168 reviews
Search Lufthansa flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Conroe
Montgomery
Spring
Cypress
Jersey Village
Livingston
Tomball

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Austria to Houston for you.

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

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

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

Once all potential Austria to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Houston from Austria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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