Cheap flights from Houston to Austria from $297

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 9/20. 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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Cheap round-trip flights

Scandinavian Airlines Logo
4:21 pm - 9:35 amIAH-VIE
35h 14m2 stops
Scandinavian Airlines Logo
10:15 am - 11:56 pmVIE-IAH
20h 41m2 stops
$533Scandinavian Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 11
Scandinavian Airlines Logo
4:21 pm - 9:35 amIAH-VIE
35h 14m2 stops
Scandinavian Airlines Logo
8:05 pm - 11:59 pmVIE-IAH
34h 54m2 stops
$567Scandinavian Airlines
Find Deal
Tue, Oct 28 - Thu, Nov 6
Turkish Airlines Logo
10:05 pm - 9:55 pmIAH-VIE
17h 50m1 stop
Turkish Airlines Logo
2:05 pm - 1:10 pmVIE-IAH
30h 05m1 stop
$588Turkish Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 11
Turkish Airlines Logo
9:00 pm - 9:45 pmIAH-VIE
17h 45m1 stop
Turkish Airlines Logo
2:05 pm - 1:10 pmVIE-IAH
30h 05m1 stop
$598Turkish Airlines
Find Deal
Tue, Oct 21 - Tue, Nov 4
United Airlines Logo
5:20 pm - 12:20 pmIAH-VIE
13h 00m1 stop
United Airlines Logo
10:35 am - 11:51 amVIE-IAH
32h 16m2 stops
$646United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 11
United Airlines Logo
9:43 pm - 8:05 amIAH-VIE
27h 22m1 stop
United Airlines Logo
10:35 am - 9:11 amVIE-IAH
29h 36m1 stop
$648United Airlines
Find Deal
Tue, Nov 4 - Thu, Nov 13
Austrian Airlines Logo
11:55 am - 8:45 amIAH-VIE
13h 50m1 stop
Austrian Airlines Logo
8:25 am - 9:44 pmVIE-IAH
20h 19m2 stops
$670Austrian Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 16
Lufthansa Logo
4:30 pm - 2:15 pmIAH-VIE
14h 45m1 stop
Lufthansa Logo
6:00 am - 2:35 pmVIE-IAH
15h 35m1 stop
$676Lufthansa
Find Deal
Mon, Dec 1 - Tue, Dec 16
Austrian Airlines Logo
11:55 am - 10:40 pmIAH-VIE
27h 45m2 stops
Austrian Airlines Logo
8:15 pm - 9:44 pmVIE-IAH
32h 29m2 stops
$691Austrian Airlines
Find Deal
Wed, Dec 10 - Mon, Dec 15
Lufthansa Logo
5:30 pm - 6:45 pmIAH-VIE
19h 15m1 stop
Lufthansa Logo
6:00 am - 2:35 pmVIE-IAH
15h 35m1 stop
$693Lufthansa
Find Deal
Tue, Oct 28 - Thu, Nov 13

British Airways flights from Houston to Austria

Our best British Airways deals on Houston to Austria flight tickets
British Airways
Oct 26
IAH4:50 pmHouston George Bush Intcntl
23h 40m
1 stop
VIE10:30 pmVienna Intl
Nov 10
VIE11:20 amVienna Intl
33h 45m
1 stop
IAH2:05 pmHouston George Bush Intcntl
British Airways
Nov 18
IAH4:45 pmHouston George Bush Intcntl
18h 00m
2 stops
VIE5:45 pmVienna Intl
Dec 8
VIE9:15 pmVienna Intl
23h 50m
1 stop
IAH2:05 pmHouston George Bush Intcntl
British Airways
Oct 22
IAH9:00 pmHouston George Bush Intcntl
18h 35m
1 stop
VIE10:35 pmVienna Intl
Nov 5
VIE7:25 amVienna Intl
21h 05m
2 stops
IAH9:30 pmHouston George Bush Intcntl

Austrian Airlines flights from Houston to Austria

Our best Austrian Airlines deals on Houston to Austria flight tickets
Austrian Airlines
Dec 1
IAH11:55 amHouston George Bush Intcntl
13h 50m
1 stop
VIE8:45 amVienna Intl
Dec 16
VIE8:25 amVienna Intl
20h 19m
2 stops
IAH9:44 pmHouston George Bush Intcntl
Austrian Airlines
Dec 10
IAH11:55 amHouston George Bush Intcntl
27h 45m
2 stops
VIE10:40 pmVienna Intl
Dec 15
VIE8:15 pmVienna Intl
32h 29m
2 stops
IAH9:44 pmHouston George Bush Intcntl
Austrian Airlines
Oct 29
IAH11:55 amHouston George Bush Intcntl
22h 30m
2 stops
VIE4:25 pmVienna Intl
Nov 11
VIE6:00 amVienna Intl
22h 44m
2 stops
IAH9:44 pmHouston George Bush Intcntl

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 September 15, 2025.
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

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

4:21 pm-9:35 am

2 stops35h 14m

Vienna Intl

Tue 11/11

10:15 am-11:56 pm

2 stops20h 41m

$533

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

4:21 pm-9:35 am

2 stops35h 14m

Vienna Intl

Thu 11/6

8:05 pm-11:59 pm

2 stops34h 54m

$567

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

10:05 pm-9:55 pm

1 stop17h 50m

Vienna Intl

Tue 11/11

2:05 pm-1:10 pm

1 stop30h 05m

$588

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/21

9:00 pm-9:45 pm

1 stop17h 45m

Vienna Intl

Tue 11/4

2:05 pm-1:10 pm

1 stop30h 05m

$598

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

5:20 pm-12:20 pm

1 stop13h 00m

Vienna Intl

Tue 11/11

10:35 am-11:51 am

2 stops32h 16m

$646

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 11/4

9:43 pm-8:05 am

1 stop27h 22m

Vienna Intl

Thu 11/13

10:35 am-9:11 am

1 stop29h 36m

$648

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 12/1

11:55 am-8:45 am

1 stop13h 50m

Vienna Intl

Tue 12/16

8:25 am-9:44 pm

2 stops20h 19m

$670

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 12/1

4:30 pm-2:15 pm

1 stop14h 45m

Vienna Intl

Tue 12/16

6:00 am-2:35 pm

1 stop15h 35m

$676

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 12/10

11:55 am-10:40 pm

2 stops27h 45m

Vienna Intl

Mon 12/15

8:15 pm-9:44 pm

2 stops32h 29m

$691

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Tue 10/28

5:30 pm-6:45 pm

1 stop19h 15m

Vienna Intl

Thu 11/13

6:00 am-2:35 pm

1 stop15h 35m

$693

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, January 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 $723. If you are unable to visit Austria during the month of January, then departing from Houston during the month March is also very affordable. Most momondo users find prices during this month for around $744.

What is the cheapest day to depart on your flight to Austria?

The cheapest day to depart from Houston to Austria is on a Monday when prices can be found for as low as $935. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,477. These prices are subject to change though, so be sure to set up a Price Alert for flights to Austria.

What is the cheapest time of day to depart on your flight to Austria?

According to our data, the cheapest time of day to fly to Austria is at noon. momondo users have found flights departing from Houston to Austria at noon for as low as $776. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,522.

Cheap Houston to Austria flight deals and tips

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

Direct flights

None
There are no direct flights from Houston to Austria. There are no popular flight routes 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
7.3
3,968 reviews
Search Turkish Airlines flights
KLMPriceFrom $599Free CancellationRating
7.8
1,385 reviews
Search KLM flights
British AirwaysPriceFrom $612Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
United AirlinesPriceFrom $628Free CancellationRating
7.4
8,931 reviews
Search United Airlines flights
LufthansaPriceFrom $637Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $639Free CancellationRating
7.6
850 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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1 adult
Wed 10/15
Wed 10/22

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