What airlines fly to Austria?

United Airlines, Lufthansa and Austrian Airlines 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 46% of people opting to fly with this airline when traveling to Austria. Keep in mind that there are 5 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?

Air Canada, American Airlines, and Air France 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 August 2026, there are 5 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.

$303 Cheap Flights from Houston to Austria in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Austria

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:00 pm - 8:45 amIAH Houston George Bush Intcntl-VIE Vienna Intl

13h 45m1 stop Toronto Pearson Intl

10:55 am - 7:40 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

15h 45m1 stop Chicago O'Hare Intl

$757Austrian Airlines

Tue, Dec 1 - Wed, Dec 9

12:00 pm - 2:15 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

19h 15m2 stops Toronto Pearson Intl Amsterdam Schiphol

10:55 am - 7:40 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

15h 45m1 stop Chicago O'Hare Intl

$765Austrian Airlines

Tue, Dec 1 - Wed, Dec 9

6:25 pm - 8:00 amIAH Houston George Bush Intcntl-VIE Vienna Intl

30h 35m1 stop Newark

10:35 am - 10:53 amVIE Vienna Intl-IAH Houston George Bush Intcntl

31h 18m1 stop Toronto Pearson Intl

$769United Airlines

Sun, Jan 17 - Thu, Jan 21

3:50 pm - 5:45 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

18h 55m1 stop London Heathrow

9:20 pm - 2:05 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

23h 45m1 stop London Heathrow

$769British Airways

Tue, Dec 29 - Mon, Jan 11

8:18 pm - 8:00 amIAH Houston George Bush Intcntl-VIE Vienna Intl

28h 42m1 stop Newark

10:35 am - 9:05 amVIE Vienna Intl-IAH Houston George Bush Intcntl

29h 30m1 stop Toronto Pearson Intl

$770United Airlines

Sun, Jan 17 - Thu, Jan 21

3:50 pm - 5:45 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

18h 55m1 stop London Heathrow

9:20 pm - 2:05 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

23h 45m1 stop London Heathrow

$770British Airways

Tue, Dec 29 - Mon, Jan 11

9:15 pm - 9:50 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

17h 35m1 stop Istanbul

7:50 pm - 7:20 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

30h 30m1 stop Istanbul

$770Turkish Airlines

Mon, Sep 7 - Wed, Sep 23

9:15 pm - 9:50 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

17h 35m1 stop Istanbul

7:50 pm - 7:20 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

30h 30m1 stop Istanbul

$773Turkish Airlines

Mon, Sep 7 - Wed, Sep 23

5:05 pm - 10:40 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

22h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

7:00 am - 2:00 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

14h 00m1 stop Frankfurt am Main

$790Lufthansa

Wed, Nov 25 - Wed, Dec 2

5:05 pm - 10:40 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

22h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

8:15 pm - 2:00 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

24h 45m1 stop Frankfurt am Main

$809Lufthansa

Wed, Nov 25 - Mon, Nov 30

Cheap last minute flights

Enter your travel dates to find the best prices.

7:02 am - 9:00 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

30h 58m2 stops Seattle/Tacoma Intl Frankfurt am Main

8:40 am - 10:40 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

21h 00m2 stops Frankfurt am Main Calgary

$5,718Multiple Airlines

Fri, Aug 28 - Thu, Sep 24

9:15 pm - 6:15 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

38h 00m1 stop Istanbul

4:35 pm - 7:20 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

33h 45m1 stop Istanbul

$6,493Turkish Airlines

Fri, Aug 28 - Thu, Sep 24

8:35 pm - 1:00 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

57h 25m2 stops Chicago O'Hare Intl Dubai Intl

3:25 pm - 5:05 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

32h 40m1 stop Dubai Intl

$7,407Emirates

Fri, Aug 28 - Thu, Sep 24

4:21 pm - 10:35 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

23h 14m2 stops Dallas/Fort Worth London Heathrow

7:40 am - 7:20 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

18h 40m1 stop London Heathrow

$8,387British Airways

Fri, Aug 28 - Thu, Sep 24

4:21 pm - 10:35 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

23h 14m2 stops Dallas/Fort Worth London Heathrow

11:15 am - 11:58 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

19h 43m2 stops London Heathrow Dallas/Fort Worth

$8,396British Airways

Fri, Aug 28 - Thu, Sep 24

9:05 pm - 5:50 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

13h 45m1 stop London Heathrow

7:40 am - 7:20 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

18h 40m1 stop London Heathrow

$8,496British Airways

Fri, Aug 28 - Thu, Sep 24

2:37 pm - 10:45 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

25h 08m3 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen Paris Charles de Gaulle

10:15 am - 11:54 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

20h 39m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$11,267Scandinavian Airlines

Fri, Aug 28 - Thu, Sep 24

11:53 am - 10:45 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

27h 52m3 stops New York John F Kennedy Intl Lisbon Humberto Delgado Porto

7:00 am - 10:58 amVIE Vienna Intl-IAH Houston George Bush Intcntl

34h 58m3 stops Porto Lisbon Humberto Delgado New York John F Kennedy Intl

$12,757TAP AIR PORTUGAL

Fri, Aug 28 - Thu, Sep 24

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Austrian Airlines flights from Houston to Austria

Our best Austrian Airlines deals on Houston to Austria flight tickets

Austrian Airlines

Dec 1

IAH12:00 pmHouston George Bush Intcntl

13h 45m

1 stop

VIE8:45 amVienna Intl

Dec 9

VIE10:55 amVienna Intl

15h 45m

1 stop

IAH7:40 pmHouston George Bush Intcntl

$757

Austrian Airlines

Dec 1

IAH12:00 pmHouston George Bush Intcntl

19h 15m

2 stops

VIE2:15 pmVienna Intl

Dec 9

VIE10:55 amVienna Intl

15h 45m

1 stop

IAH7:40 pmHouston George Bush Intcntl

$765

Austrian Airlines

Oct 13

IAH12:00 pmHouston George Bush Intcntl

20h 35m

2 stops

VIE3:35 pmVienna Intl

Oct 22

VIE10:30 amVienna Intl

18h 22m

1 stop

IAH9:52 pmHouston George Bush Intcntl

$841

United Airlines flights from Houston to Austria

Our best United Airlines deals on Houston to Austria flight tickets

United Airlines

Jan 17

IAH8:18 pmHouston George Bush Intcntl

28h 42m

1 stop

VIE8:00 amVienna Intl

Jan 21

VIE10:35 amVienna Intl

29h 30m

1 stop

IAH9:05 amHouston George Bush Intcntl

$770

United Airlines

Feb 1

IAH4:30 pmHouston George Bush Intcntl

12h 50m

1 stop

VIE12:20 pmVienna Intl

Feb 5

VIE6:00 amVienna Intl

19h 15m

1 stop

IAH6:15 pmHouston George Bush Intcntl

$772

United Airlines

Feb 1

IAH4:30 pmHouston George Bush Intcntl

12h 50m

1 stop

VIE12:20 pmVienna Intl

Feb 5

VIE6:00 amVienna Intl

19h 15m

1 stop

IAH6:15 pmHouston George Bush Intcntl

$773

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Tue 12/1

12:00 pm-8:45 am

1 stop13h 45m

Vienna Intl

Wed 12/9

10:55 am-7:40 pm

1 stop15h 45m

$757

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Tue 12/1

12:00 pm-2:15 pm

2 stops19h 15m

Vienna Intl

Wed 12/9

10:55 am-7:40 pm

1 stop15h 45m

$765

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sun 1/17

6:25 pm-8:00 am

1 stop30h 35m

Vienna Intl

Thu 1/21

10:35 am-10:53 am

1 stop31h 18m

$769

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

9:20 pm-2:05 pm

1 stop23h 45m

$769

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sun 1/17

8:18 pm-8:00 am

1 stop28h 42m

Vienna Intl

Thu 1/21

10:35 am-9:05 am

1 stop29h 30m

$770

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

9:20 pm-2:05 pm

1 stop23h 45m

$770

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Mon 9/7

9:15 pm-9:50 pm

1 stop17h 35m

Vienna Intl

Wed 9/23

7:50 pm-7:20 pm

1 stop30h 30m

$770

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Mon 9/7

9:15 pm-9:50 pm

1 stop17h 35m

Vienna Intl

Wed 9/23

7:50 pm-7:20 pm

1 stop30h 30m

$773

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Wed 11/25

5:05 pm-10:40 pm

2 stops22h 35m

Vienna Intl

Wed 12/2

7:00 am-2:00 pm

1 stop14h 00m

$790

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Wed 11/25

5:05 pm-10:40 pm

2 stops22h 35m

Vienna Intl

Mon 11/30

8:15 pm-2:00 pm

1 stop24h 45m

$809

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, 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

Best Price Found	$303
Fastest flight time	12h 50m
Direct flights	None

The best one-way flight to Austria from Houston in the past 72 hours is $303. The best round-trip flight deal from Houston to Austria found on momondo in the last 72 hours is $757.

The fastest flight from Houston to Austria takes 12h 50m

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?
As of August 2026, there are 5 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
British Airways	PriceFrom $595	Free Cancellation	Rating 6.7 8,187 reviews	Search British Airways flights
Turkish Airlines	PriceFrom $612	Free Cancellation	Rating 7.4 4,480 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $659	Free Cancellation	Rating 6.8 8,212 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom $661	Free Cancellation	Rating 7.6 949 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $675	Free Cancellation	Rating 7.4 10,114 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.

An easier way to manage your Austria trip

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Popular cities in Austria

Flights to Viennafrom $545

Flights to Salzburgfrom $513

Flights to Innsbruckfrom $749

Flights to Klagenfurtfrom $831

Flights to Linzfrom $899

Cheap flights from Houston to Austria from $303

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 10/16. 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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Austrian Airlines flights from Houston to Austria

Our best Austrian Airlines deals on Houston to Austria flight tickets

United Airlines flights from Houston to Austria

Our best United Airlines deals on Houston to Austria flight tickets

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How to get the cheapest flight ticket from Houston to Austria

What is the cheapest month to fly to Austria?

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

What airlines fly to Austria?

Cheap Houston to Austria flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston 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?

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

Austria flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Austria

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Austria

List of cabin classes available on flights landing in Austria. Availability may vary depending on flight origin and airline.

Complete your trip to Austria

Explore popular destinations other users love

According to popular flight searches on momondo this year