What airlines fly to Austria?

United Airlines, Lufthansa and KLM are the top three most popular airlines that fly to Austria from Houston according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Austria. Keep in mind that there are 7 different airlines that fly to Austria on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Houston to Austria?

Aer Lingus, Turkish Airlines, and British Airways are the most popular carriers operating 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?

As of December 2025, there are 7 operators available to choose from 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.

$483 Cheap Flights from Houston to Austria in 2025/26

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12:40 pm - 9:35 am

IAH

VIE

37h 55m2 stops

8:05 pm - 11:37 pm

VIE

IAH

34h 32m2 stops

$525Scandinavian Airlines

lun., ene. 19 - mar., feb. 3

12:42 pm - 9:35 am

IAH

VIE

37h 53m2 stops

10:15 am - 11:37 pm

VIE

IAH

20h 22m2 stops

$566Scandinavian Airlines

lun., feb. 23 - vie., feb. 27

12:40 pm - 9:35 am

IAH

VIE

37h 55m2 stops

10:15 am - 11:37 pm

VIE

IAH

20h 22m2 stops

$578Scandinavian Airlines

lun., ene. 19 - mar., feb. 3

12:42 pm - 9:35 am

IAH

VIE

37h 53m2 stops

8:05 pm - 11:56 pm

VIE

IAH

34h 51m2 stops

$626Scandinavian Airlines

lun., feb. 23 - vie., feb. 27

2:55 pm - 9:55 pm

IAH

VIE

24h 00m1 stop

6:45 am - 7:10 pm

VIE

IAH

19h 25m1 stop

$628Turkish Airlines

mié., ene. 14 - mié., ene. 21

9:05 pm - 9:55 pm

IAH

VIE

17h 50m1 stop

6:45 am - 8:10 pm

VIE

IAH

19h 25m1 stop

$640Turkish Airlines

vie., mar. 6 - jue., mar. 12

6:36 pm - 10:35 pm

HOU

VIE

20h 59m2 stops

11:40 am - 6:06 pm

VIE

HOU

37h 26m2 stops

$853British Airways

mar., ene. 20 - mar., ene. 27

6:36 pm - 8:00 pm

HOU

VIE

18h 24m2 stops

2:45 pm - 10:46 pm

VIE

HOU

39h 01m2 stops

$864British Airways

mié., ene. 14 - mié., ene. 21

4:55 pm - 3:20 pm

HOU

VIE

15h 25m2 stops

7:25 am - 6:06 pm

VIE

HOU

17h 41m2 stops

$869American Airlines

lun., ene. 19 - mar., feb. 3

5:45 am - 11:30 am

HOU

VIE

22h 45m2 stops

6:50 am - 10:33 pm

VIE

HOU

22h 43m2 stops

$877Delta

lun., ene. 19 - mar., feb. 3

British Airways flights from Houston to Austria

Our best British Airways deals on Houston to Austria flight tickets

British Airways

Jan 20

HOU6:36 pmHouston Hobby

20h 59m

2 stops

VIE10:35 pmVienna Intl

Jan 27

VIE11:40 amVienna Intl

37h 26m

2 stops

HOU6:06 pmHouston Hobby

$853

Find similar

British Airways

Jan 14

HOU6:36 pmHouston Hobby

18h 24m

2 stops

VIE8:00 pmVienna Intl

Jan 21

VIE2:45 pmVienna Intl

39h 01m

2 stops

HOU10:46 pmHouston Hobby

$864

Find similar

British Airways

Mar 16

HOU4:20 pmHouston Hobby

17h 00m

2 stops

VIE3:20 pmVienna Intl

Apr 16

VIE7:05 pmVienna Intl

31h 57m

2 stops

HOU8:02 pmHouston Hobby

$1,033

Find similar

Scandinavian Airlines flights from Houston to Austria

Our best Scandinavian Airlines deals on Houston to Austria flight tickets

Scandinavian Airlines

Jan 19

IAH12:40 pmHouston George Bush Intcntl

37h 55m

2 stops

VIE9:35 amVienna Intl

Feb 3

VIE8:05 pmVienna Intl

34h 32m

2 stops

IAH11:37 pmHouston George Bush Intcntl

$525

Find similar

Scandinavian Airlines

Feb 23

IAH12:42 pmHouston George Bush Intcntl

37h 53m

2 stops

VIE9:35 amVienna Intl

Feb 27

VIE10:15 amVienna Intl

20h 22m

2 stops

IAH11:37 pmHouston George Bush Intcntl

$566

Find similar

Scandinavian Airlines

Jan 19

IAH12:40 pmHouston George Bush Intcntl

37h 55m

2 stops

VIE9:35 amVienna Intl

Feb 3

VIE10:15 amVienna Intl

20h 22m

2 stops

IAH11:37 pmHouston George Bush Intcntl

$578

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

lun. 1/19

12:40 pm-9:35 am

2 stops37h 55m

Vienna Intl

mar. 2/3

8:05 pm-11:37 pm

2 stops34h 32m

$525

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

lun. 2/23

12:42 pm-9:35 am

2 stops37h 53m

Vienna Intl

vie. 2/27

10:15 am-11:37 pm

2 stops20h 22m

$566

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

lun. 1/19

12:40 pm-9:35 am

2 stops37h 55m

Vienna Intl

mar. 2/3

10:15 am-11:37 pm

2 stops20h 22m

$578

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

lun. 2/23

12:42 pm-9:35 am

2 stops37h 53m

Vienna Intl

vie. 2/27

8:05 pm-11:56 pm

2 stops34h 51m

$626

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

mié. 1/14

2:55 pm-9:55 pm

1 stop24h 00m

Vienna Intl

mié. 1/21

6:45 am-7:10 pm

1 stop19h 25m

$628

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

vie. 3/6

9:05 pm-9:55 pm

1 stop17h 50m

Vienna Intl

jue. 3/12

6:45 am-8:10 pm

1 stop19h 25m

$640

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

mar. 1/20

6:36 pm-10:35 pm

2 stops20h 59m

Vienna Intl

mar. 1/27

11:40 am-6:06 pm

2 stops37h 26m

$853

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

mié. 1/14

6:36 pm-8:00 pm

2 stops18h 24m

Vienna Intl

mié. 1/21

2:45 pm-10:46 pm

2 stops39h 01m

$864

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

lun. 1/19

4:55 pm-3:20 pm

2 stops15h 25m

Vienna Intl

mar. 2/3

7:25 am-6:06 pm

2 stops17h 41m

$869

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

lun. 1/19

5:45 am-11:30 am

2 stops22h 45m

Vienna Intl

mar. 2/3

6:50 am-10:33 pm

2 stops22h 43m

$877

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Austria?

In general, November 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 $702. If you are unable to visit Austria during the month of November, then departing from Houston during the month October is also very affordable. Most momondo users find prices during this month for around $705.

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

Fastest flight time	12h 45m
Direct flights	None

The fastest flight from Houston to Austria takes 12h 45m

There are no direct flights from Houston to Austria. There are no popular flight routes from Houston to Austria.

Search flight deals

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?
As of December 2025, there are 7 operators available to choose from 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 Airlines	PriceFrom $586	Free Cancellation	Rating 7.3 4,084 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $628	Free Cancellation	Rating 7.4 9,089 reviews	Search United Airlines flights
Lufthansa	PriceFrom $637	Free Cancellation	Rating 6.8 7,618 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom $661	Free Cancellation	Rating 7.6 879 reviews	Search Austrian Airlines flights
British Airways	PriceFrom $680	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
KLM	PriceFrom $751	Free Cancellation	Rating 7.7 1,431 reviews	Search KLM flights
Air Canada	PriceFrom $832	Free Cancellation	Rating 7.1 10,514 reviews	Search Air Canada 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.

An easier way to manage your Austria trip

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Find better results for your trip to Austria

Popular cities in Austria

Flights to Viennafrom $369

Flights to Salzburgfrom $429

Flights to Innsbruckfrom $468

Flights to Linzfrom $673

Flights to Klagenfurtfrom $699

Cheap flights from Houston to Austria from $483

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 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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British Airways flights from Houston to Austria

Our best British Airways deals on Houston to Austria flight tickets

Scandinavian Airlines flights from Houston to Austria

Our best Scandinavian Airlines deals on Houston to Austria flight tickets

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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?

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

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

What is the cheapest airline that flies from Houston to Austria?

Aer Lingus, Turkish Airlines, and British Airways are the most popular carriers operating from Houston to Austria

What airlines fly to Austria?

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

Direct flights

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

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?

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

Best airlines flying from Houston to Austria

Compare and see reviews for airlines that fly from Houston to Austria with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Austria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Austria

Popular cities in Austria

Popular flights according to clicks in the last 7 days on momondo