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Cheap flights from Houston to Austria from $342

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 10/27. 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 Houston to Austria

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:45 pm - 8:05 amIAH  Houston George Bush Intcntl-VIE Vienna Intl
27h 20m1 stop Chicago O'Hare Intl
United Airlines Logo
10:35 am - 9:05 amVIE  Vienna Intl-IAH Houston George Bush Intcntl
29h 30m1 stop Toronto Pearson Intl
$764United Airlines
Sun, Dec 6 - Thu, Dec 10
British Airways Logo
3:50 pm - 5:45 pmIAH  Houston George Bush Intcntl-VIE Vienna Intl
18h 55m1 stop London Heathrow
British Airways Logo
9:15 pm - 2:05 pmVIE  Vienna Intl-IAH Houston George Bush Intcntl
23h 50m1 stop London Heathrow
$768British Airways
Tue, Dec 29 - Mon, Jan 11
Air Canada Logo
11:50 am - 8:15 amIAH  Houston George Bush Intcntl-VIE Vienna Intl
13h 25m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
10:40 am - 9:39 pmVIE  Vienna Intl-IAH Houston George Bush Intcntl
17h 59m1 stop Montreal Pierre Elliott Trudeau Intl
$770Air Canada
Mon, Nov 23 - Thu, Nov 26
Turkish Airlines Logo
9:15 pm - 9:15 amIAH  Houston George Bush Intcntl-VIE Vienna Intl
29h 00m1 stop Istanbul
Turkish Airlines Logo
4:35 pm - 7:20 pmVIE  Vienna Intl-IAH Houston George Bush Intcntl
33h 45m1 stop Istanbul
$773Turkish Airlines
Sun, Sep 6 - Tue, Sep 22
United Airlines Logo
8:25 am - 8:05 amIAH  Houston George Bush Intcntl-VIE Vienna Intl
16h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
11:20 am - 6:15 pmVIE  Vienna Intl-IAH Houston George Bush Intcntl
13h 55m1 stop Frankfurt am Main
$775United Airlines
Wed, Nov 18 - Wed, Nov 25
Lufthansa Logo
4:10 pm - 11:45 amIAH  Houston George Bush Intcntl-VIE Vienna Intl
12h 35m1 stop Frankfurt am Main
Lufthansa Logo
6:00 am - 2:00 pmVIE  Vienna Intl-IAH Houston George Bush Intcntl
15h 00m1 stop Frankfurt am Main
$779Lufthansa
Sun, Dec 27 - Wed, Jan 13
British Airways Logo
3:50 pm - 5:45 pmIAH  Houston George Bush Intcntl-VIE Vienna Intl
18h 55m1 stop London Heathrow
British Airways Logo
2:25 pm - 2:05 pmVIE  Vienna Intl-IAH Houston George Bush Intcntl
30h 40m1 stop London Heathrow
$780British Airways
Tue, Dec 29 - Mon, Jan 11
Lufthansa Logo
8:25 pm - 11:45 amIAH  Houston George Bush Intcntl-VIE Vienna Intl
32h 20m2 stops Austin Bergstrom Frankfurt am Main
Lufthansa Logo
6:00 am - 2:00 pmVIE  Vienna Intl-IAH Houston George Bush Intcntl
15h 00m1 stop Frankfurt am Main
$798Lufthansa
Sat, Nov 21 - Fri, Nov 27
Austrian Airlines Logo
11:00 am - 8:00 amIAH  Houston George Bush Intcntl-VIE Vienna Intl
14h 00m1 stop Newark
Austrian Airlines Logo
10:55 am - 7:40 pmVIE  Vienna Intl-IAH Houston George Bush Intcntl
15h 45m1 stop Chicago O'Hare Intl
$800Austrian Airlines
Fri, Feb 5 - Wed, Feb 10
Delta Logo
6:00 am - 11:55 amHOU  Houston Hobby-VIE Vienna Intl
22h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
6:50 am - 9:43 pmVIE  Vienna Intl-HOU Houston Hobby
21h 53m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$840Delta
Thu, Jan 21 - Wed, Jan 27

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United Airlines flights from Houston to Austria

Our best United Airlines deals on Houston to Austria flight tickets
United Airlines
Dec 6
IAH9:45 pmHouston George Bush Intcntl
27h 20m
1 stop
VIE8:05 amVienna Intl
Dec 10
VIE10:35 amVienna Intl
29h 30m
1 stop
IAH9:05 amHouston George Bush Intcntl
$764
United Airlines
Nov 18
IAH7:20 amHouston George Bush Intcntl
17h 45m
1 stop
VIE8:05 amVienna Intl
Nov 27
VIE6:00 amVienna Intl
15h 00m
1 stop
IAH2:00 pmHouston George Bush Intcntl
$775
United Airlines
Dec 6
IAH7:50 amHouston George Bush Intcntl
17h 30m
1 stop
VIE8:20 amVienna Intl
Dec 10
VIE6:00 amVienna Intl
20h 33m
2 stops
IAH7:33 pmHouston George Bush Intcntl
$785

British Airways flights from Houston to Austria

Our best British Airways deals on Houston to Austria flight tickets
British Airways
Dec 29
IAH3:50 pmHouston George Bush Intcntl
18h 55m
1 stop
VIE5:45 pmVienna Intl
Jan 11
VIE9:15 pmVienna Intl
23h 50m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$768
British Airways
Nov 18
IAH3:50 pmHouston George Bush Intcntl
21h 10m
1 stop
VIE8:00 pmVienna Intl
Nov 30
VIE6:55 pmVienna Intl
32h 00m
1 stop
IAH7:55 pmHouston George Bush Intcntl
$821
British Airways
Nov 22
IAH3:50 pmHouston George Bush Intcntl
14h 40m
1 stop
VIE1:30 pmVienna Intl
Nov 30
VIE6:55 pmVienna Intl
26h 10m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$838

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 August 10, 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 Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sun 12/6

9:45 pm-8:05 am

1 stop27h 20m

Vienna Intl

Thu 12/10

10:35 am-9:05 am

1 stop29h 30m

$764

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Tue 12/29

3:50 pm-5:45 pm

1 stop18h 55m

Vienna Intl

Mon 1/11

9:15 pm-2:05 pm

1 stop23h 50m

$768

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Mon 11/23

11:50 am-8:15 am

1 stop13h 25m

Vienna Intl

Thu 11/26

10:40 am-9:39 pm

1 stop17h 59m

$770

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sun 9/6

9:15 pm-9:15 am

1 stop29h 00m

Vienna Intl

Tue 9/22

4:35 pm-7:20 pm

1 stop33h 45m

$773

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Wed 11/18

8:25 am-8:05 am

1 stop16h 40m

Vienna Intl

Wed 11/25

11:20 am-6:15 pm

1 stop13h 55m

$775
Quickest round-trip

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sun 12/27

4:10 pm-11:45 am

1 stop12h 35m

Vienna Intl

Wed 1/13

6:00 am-2:00 pm

1 stop15h 00m

$779

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Tue 12/29

3:50 pm-5:45 pm

1 stop18h 55m

Vienna Intl

Mon 1/11

2:25 pm-2:05 pm

1 stop30h 40m

$780

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sat 11/21

8:25 pm-11:45 am

2 stops32h 20m

Vienna Intl

Fri 11/27

6:00 am-2:00 pm

1 stop15h 00m

$798

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Fri 2/5

11:00 am-8:00 am

1 stop14h 00m

Vienna Intl

Wed 2/10

10:55 am-7:40 pm

1 stop15h 45m

$800

HoustonVienna

HOU Houston Hobby - VIE Vienna Intl

HOUVIE

Houston Hobby

Thu 1/21

6:00 am-11:55 am

2 stops22h 55m

Vienna Intl

Wed 1/27

6:50 am-9:43 pm

2 stops21h 53m

$840

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, February 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 $583. If you are unable to visit Austria during the month of February, then departing from Houston during the month November is also very affordable. Most momondo users find prices during this month for around $730.

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

18h 05m

Direct flights

None
The fastest flight from Houston to Austria takes 18h 05m
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
British AirwaysPriceFrom $595Free CancellationRating
6.7
8,153 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $612Free CancellationRating
7.4
4,478 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $659Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $661Free CancellationRating
7.6
949 reviews
Search Austrian Airlines flights
United AirlinesPriceFrom $675Free CancellationRating
7.4
10,097 reviews
Search United 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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