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Cheap flights from Austria to Houston from $423

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 9/8. 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
1 adult, Economy, 0 bags

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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.
Multiple Airlines Logo
8:40 am - 10:40 pm
VIE
-
IAH
21h 00m
2 stops
Multiple Airlines Logo
6:09 am - 8:50 pm
IAH
-
VIE
31h 41m
2 stops
$857Multiple Airlines
Do, Sep 17 - Do, Okt 8
Turkish Airlines Logo
8:05 am - 7:15 pm
VIE
-
IAH
18h 10m
1 stop
Turkish Airlines Logo
9:10 pm - 6:15 pm
IAH
-
VIE
38h 05m
1 stop
$871Turkish Airlines
Do, Sep 17 - Do, Okt 8
Turkish Airlines Logo
6:50 am - 9:05 pm
VIE
-
IAH
20h 15m
1 stop
Turkish Airlines Logo
9:00 pm - 1:05 pm
IAH
-
VIE
33h 05m
1 stop
$873Turkish Airlines
So, Nov 1 - Di, Nov 10
British Airways Logo
11:15 am - 7:20 pm
VIE
-
IAH
15h 05m
1 stop
British Airways Logo
10:50 pm - 10:30 pm
IAH
-
VIE
17h 40m
1 stop
$878British Airways
Fr, Okt 23 - Do, Okt 29
Delta Logo
7:00 am - 1:20 pm
VIE
-
IAH
13h 20m
1 stop
Delta Logo
5:09 pm - 5:35 pm
IAH
-
VIE
17h 26m
2 stops
$879Delta
Fr, Aug 28 - Mo, Sep 7
Multiple Airlines Logo
5:05 pm - 1:25 pm
VIE
-
IAH
27h 20m
1 stop
Multiple Airlines Logo
1:15 pm - 11:55 am
IAH
-
VIE
15h 40m
2 stops
$880Multiple Airlines
Mi, Nov 4 - Do, Nov 12
Air Canada Logo
6:00 am - 6:08 pm
VIE
-
IAH
18h 08m
2 stops
Air Canada Logo
12:10 pm - 9:10 am
IAH
-
VIE
38h 00m
2 stops
$883Air Canada
So, Nov 1 - Di, Nov 10
Lufthansa Logo
6:05 am - 1:35 pm
GRZ
-
IAH
14h 30m
1 stop
Lufthansa Logo
4:10 pm - 1:55 pm
IAH
-
GRZ
14h 45m
1 stop
$941Lufthansa
Do, Okt 15 - Mi, Nov 11
Lufthansa Logo
10:05 am - 5:50 pm
GRZ
-
IAH
14h 45m
1 stop
Lufthansa Logo
6:20 pm - 3:40 pm
IAH
-
GRZ
14h 20m
2 stops
$945Lufthansa
Do, Okt 15 - Mi, Nov 11
Air Canada Logo
5:45 am - 9:05 am
KLU
-
IAH
33h 20m
2 stops
Air Canada Logo
12:10 pm - 2:00 pm
IAH
-
KLU
18h 50m
2 stops
$1,007Air Canada
Fr, Okt 30 - Mo, Nov 2

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Turkish Airlines flights from Austria to Houston George Bush Intcntl Airport

Our best Turkish Airlines deals on Austria to Houston George Bush Intcntl Airport flight tickets
Turkish Airlines
Sep 17
VIE8:05 amVienna Intl
18h 10m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Oct 8
IAH9:10 pmHouston George Bush Intcntl
38h 05m
1 stop
VIE6:15 pmVienna Intl
$871
Turkish Airlines
Nov 1
VIE6:50 amVienna Intl
20h 15m
1 stop
IAH9:05 pmHouston George Bush Intcntl
Nov 10
IAH9:00 pmHouston George Bush Intcntl
33h 05m
1 stop
VIE1:05 pmVienna Intl
$873
Turkish Airlines
Sep 21
VIE8:05 amVienna Intl
18h 10m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Sep 25
IAH2:30 pmHouston George Bush Intcntl
15h 20m
1 stop
VIE12:50 pmVienna Intl
$928

British Airways flights from Austria to Houston George Bush Intcntl Airport

Our best British Airways deals on Austria to Houston George Bush Intcntl Airport flight tickets
British Airways
Oct 23
VIE11:15 amVienna Intl
15h 05m
1 stop
IAH7:20 pmHouston George Bush Intcntl
Oct 29
IAH10:50 pmHouston George Bush Intcntl
17h 40m
1 stop
VIE10:30 pmVienna Intl
$878
British Airways
Sep 18
VIE7:40 amVienna Intl
18h 35m
1 stop
IAH7:15 pmHouston George Bush Intcntl
Sep 29
IAH7:01 pmHouston George Bush Intcntl
18h 19m
2 stops
VIE8:20 pmVienna Intl
$889
British Airways
Oct 20
VIE7:30 amVienna Intl
17h 37m
2 stops
IAH6:07 pmHouston George Bush Intcntl
Oct 28
IAH7:50 pmHouston George Bush Intcntl
18h 10m
2 stops
VIE8:00 pmVienna Intl
$894

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 Juni 18, 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

Do 9/17

8:40 am-10:40 pm

2 stops21h 00m

Houston George Bush Intcntl

Do 10/8

6:09 am-8:50 pm

2 stops31h 41m

$857

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Do 9/17

8:05 am-7:15 pm

1 stop18h 10m

Houston George Bush Intcntl

Do 10/8

9:10 pm-6:15 pm

1 stop38h 05m

$871

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

So 11/1

6:50 am-9:05 pm

1 stop20h 15m

Houston George Bush Intcntl

Di 11/10

9:00 pm-1:05 pm

1 stop33h 05m

$873

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Fr 10/23

11:15 am-7:20 pm

1 stop15h 05m

Houston George Bush Intcntl

Do 10/29

10:50 pm-10:30 pm

1 stop17h 40m

$878

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Fr 8/28

7:00 am-1:20 pm

1 stop13h 20m

Houston George Bush Intcntl

Mo 9/7

5:09 pm-5:35 pm

2 stops17h 26m

$879

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

Mi 11/4

5:05 pm-1:25 pm

1 stop27h 20m

Houston George Bush Intcntl

Do 11/12

1:15 pm-11:55 am

2 stops15h 40m

$880

ViennaHouston

VIE - IAH

VIEIAH

Vienna Intl

So 11/1

6:00 am-6:08 pm

2 stops18h 08m

Houston George Bush Intcntl

Di 11/10

12:10 pm-9:10 am

2 stops38h 00m

$883

GrazHouston

GRZ - IAH

GRZIAH

Graz Thalerhof

Do 10/15

6:05 am-1:35 pm

1 stop14h 30m

Houston George Bush Intcntl

Mi 11/11

4:10 pm-1:55 pm

1 stop14h 45m

$941
Quickest round-trip

GrazHouston

GRZ - IAH

GRZIAH

Graz Thalerhof

Do 10/15

10:05 am-5:50 pm

1 stop14h 45m

Houston George Bush Intcntl

Mi 11/11

6:20 pm-3:40 pm

2 stops14h 20m

$945

KlagenfurtHouston

KLU - IAH

KLUIAH

Klagenfurt

Fr 10/30

5:45 am-9:05 am

2 stops33h 20m

Houston George Bush Intcntl

Mo 11/2

12:10 pm-2:00 pm

2 stops18h 50m

$1,007

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 $523. If you are unable to visit Houston George Bush Intcntl Airport during the month of February, then departing from Austria during the month November is also very affordable. Most momondo users find prices during this month for around $540.

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

You could potentially save up to 26% 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 35m

Direct flights

None
The fastest flight from Austria to Houston George Bush Intcntl Airport takes 14h 35m
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.
Search flight deals

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
8,071 reviews
Search Lufthansa flights

Traveling to a place near Houston?

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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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