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

Air Canada, British Airways, and Lufthansa are the most popular carriers operating from Houston George Bush Intcntl to Austria

What airlines fly to Austria?

United Airlines, Lufthansa and British Airways are the top three most popular airlines that fly to Austria from Houston George Bush Intcntl Airport according to our data. United Airlines is the first choice among our users, with 49% 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.

How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Austria?

As of October 2026, there are 5 operators available to choose from for flights from Houston George Bush Intcntl Airport to Austria.

How old do you have to be to fly from Houston George Bush Intcntl Airport to Austria?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Austria.

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

The travel and health documents required for your trip to Austria can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austria. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$323 Cheap Flights from Houston George Bush Intcntl Airport to Austria in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Austria

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 pm - 7:55 amIAH Houston George Bush Intcntl-VIE Vienna Intl

30h 30m2 stops Rome Fiumicino Venice Marco Polo

5:40 pm - 4:00 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

29h 20m1 stop Rome Fiumicino

$617ITA Airways

Mon, Dec 14 - Tue, Dec 22

6:25 pm - 7:55 amIAH Houston George Bush Intcntl-VIE Vienna Intl

30h 30m2 stops Rome Fiumicino Venice Marco Polo

3:05 pm - 4:00 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

31h 55m2 stops Milan Linate Rome Fiumicino

$631ITA Airways

Mon, Dec 14 - Tue, Dec 22

11:55 am - 12:20 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

17h 25m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

10:40 am - 9:34 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

17h 54m1 stop Montreal Pierre Elliott Trudeau Intl

$726Air Canada

Sun, Jan 17 - Fri, Jan 22

11:55 am - 12:20 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

17h 25m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

10:40 am - 9:34 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

17h 54m1 stop Montreal Pierre Elliott Trudeau Intl

$727Air Canada

Sun, Jan 31 - Fri, Feb 5

2:30 pm - 8:30 amIAH Houston George Bush Intcntl-VIE Vienna Intl

35h 00m1 stop Washington, D.C. Reagan-National

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

29h 30m1 stop Toronto Pearson Intl

$733United Airlines

Sat, Feb 27 - Thu, Mar 4

4:53 pm - 8:00 amIAH Houston George Bush Intcntl-VIE Vienna Intl

32h 07m1 stop Newark

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

31h 18m1 stop Toronto Pearson Intl

$733United Airlines

Sat, Jan 23 - Thu, Jan 28

3:50 pm - 8:10 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

21h 20m1 stop London Heathrow

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

23h 45m1 stop London Heathrow

$755British Airways

Wed, Jan 27 - Mon, Feb 1

11:00 am - 8:00 amIAH Houston George Bush Intcntl-VIE Vienna Intl

14h 00m1 stop Newark

10:30 am - 6:44 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

15h 14m1 stop Newark

$772Austrian Airlines

Sun, Feb 14 - Sat, Feb 20

11:55 am - 4:25 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

21h 30m2 stops Toronto Pearson Intl Zurich

10:55 am - 8:30 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

16h 35m1 stop Chicago O'Hare Intl

$810Austrian Airlines

Wed, Nov 11 - Wed, Nov 18

9:40 pm - 10:30 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

17h 50m1 stop London Heathrow

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

23h 45m1 stop London Heathrow

$819British Airways

Tue, Dec 29 - Mon, Jan 11

Cheap last minute flights

Enter your travel dates to find the best prices.

6:10 pm - 11:05 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

21h 55m1 stop Rome Fiumicino

7:30 am - 4:00 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

39h 30m2 stops Milan Linate Rome Fiumicino

$708ITA Airways

Mon, Oct 19 - Tue, Nov 3

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

17h 35m1 stop Istanbul

7:10 pm - 8:05 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

31h 55m1 stop Istanbul

$762Turkish Airlines

Mon, Oct 19 - Tue, Nov 3

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

17h 35m1 stop Istanbul

7:15 am - 8:05 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

19h 50m1 stop Istanbul

$768Turkish Airlines

Mon, Oct 19 - Tue, Nov 3

12:00 pm - 8:20 amIAH Houston George Bush Intcntl-VIE Vienna Intl

13h 20m1 stop Toronto Pearson Intl

7:00 am - 9:39 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

21h 39m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$912Air Canada

Mon, Oct 19 - Tue, Nov 3

9:43 am - 10:40 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

29h 57m2 stops Vancouver Intl London Heathrow

10:35 am - 9:39 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

42h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$914Air Canada

Mon, Oct 19 - Tue, Nov 3

9:15 pm - 8:35 amIAH Houston George Bush Intcntl-VIE Vienna Intl

52h 20m2 stops Istanbul Warsaw Frederic Chopin

7:15 am - 8:05 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

19h 50m1 stop Istanbul

$916Turkish Airlines

Mon, Oct 19 - Tue, Nov 3

9:15 pm - 8:35 amIAH Houston George Bush Intcntl-VIE Vienna Intl

52h 20m2 stops Istanbul Warsaw Frederic Chopin

2:05 pm - 8:05 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

37h 00m1 stop Istanbul

$916Turkish Airlines

Mon, Oct 19 - Tue, Nov 3

10:00 am - 8:50 amIAH Houston George Bush Intcntl-VIE Vienna Intl

15h 50m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

7:00 am - 5:18 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

17h 18m2 stops Frankfurt am Main Toronto Pearson Intl

$922Air Canada

Mon, Oct 19 - Tue, Nov 3

10:00 am - 8:35 amIAH Houston George Bush Intcntl-VIE Vienna Intl

15h 35m1 stop Montreal Pierre Elliott Trudeau Intl

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

14h 00m1 stop Frankfurt am Main

$925Multiple Airlines

Mon, Oct 19 - Tue, Nov 3

9:43 am - 10:40 pmIAH Houston George Bush Intcntl-VIE Vienna Intl

29h 57m2 stops Vancouver Intl London Heathrow

10:35 am - 9:39 pmVIE Vienna Intl-IAH Houston George Bush Intcntl

42h 04m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$940Air Canada

Mon, Oct 19 - Tue, Nov 3

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Air Canada flights from Houston George Bush Intcntl Airport to Austria

Our best Air Canada deals on Houston George Bush Intcntl Airport to Austria flight tickets

Air Canada

Jan 31

IAH11:55 amHouston George Bush Intcntl

17h 25m

2 stops

VIE12:20 pmVienna Intl

Feb 5

VIE10:40 amVienna Intl

17h 54m

1 stop

IAH9:34 pmHouston George Bush Intcntl

$727

Air Canada

Jan 17

IAH11:55 amHouston George Bush Intcntl

17h 25m

2 stops

VIE12:20 pmVienna Intl

Jan 22

VIE6:00 amVienna Intl

22h 34m

2 stops

IAH9:34 pmHouston George Bush Intcntl

$744

Air Canada

Feb 17

IAH11:55 amHouston George Bush Intcntl

17h 25m

2 stops

VIE12:20 pmVienna Intl

Feb 22

VIE8:20 pmVienna Intl

29h 07m

2 stops

IAH6:27 pmHouston George Bush Intcntl

$764

United Airlines flights from Houston George Bush Intcntl Airport to Austria

Our best United Airlines deals on Houston George Bush Intcntl Airport to Austria flight tickets

United Airlines

Jan 17

IAH7:00 pmHouston George Bush Intcntl

34h 20m

1 stop

VIE12:20 pmVienna Intl

Jan 21

VIE10:30 amVienna Intl

14h 45m

1 stop

IAH6:15 pmHouston George Bush Intcntl

$736

United Airlines

Feb 7

IAH4:30 pmHouston George Bush Intcntl

12h 50m

1 stop

VIE12:20 pmVienna Intl

Feb 12

VIE7:00 amVienna Intl

21h 34m

2 stops

IAH9:34 pmHouston George Bush Intcntl

$740

United Airlines

Apr 11

IAH6:45 amHouston George Bush Intcntl

18h 30m

1 stop

VIE8:15 amVienna Intl

Apr 16

VIE11:20 amVienna Intl

13h 40m

1 stop

IAH6:00 pmHouston George Bush Intcntl

$743

momondo Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

Mon 12/14

6:25 pm-7:55 am

2 stops30h 30m

Vienna Intl

Tue 12/22

5:40 pm-4:00 pm

1 stop29h 20m

$617

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Mon 12/14

6:25 pm-7:55 am

2 stops30h 30m

Vienna Intl

Tue 12/22

3:05 pm-4:00 pm

2 stops31h 55m

$631

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sun 1/17

11:55 am-12:20 pm

2 stops17h 25m

Vienna Intl

Fri 1/22

10:40 am-9:34 pm

1 stop17h 54m

$726

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sun 1/31

11:55 am-12:20 pm

2 stops17h 25m

Vienna Intl

Fri 2/5

10:40 am-9:34 pm

1 stop17h 54m

$727

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sat 2/27

2:30 pm-8:30 am

1 stop35h 00m

Vienna Intl

Thu 3/4

10:35 am-9:05 am

1 stop29h 30m

$733

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sat 1/23

4:53 pm-8:00 am

1 stop32h 07m

Vienna Intl

Thu 1/28

10:35 am-10:53 am

1 stop31h 18m

$733

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Wed 1/27

3:50 pm-8:10 pm

1 stop21h 20m

Vienna Intl

Mon 2/1

9:20 pm-2:05 pm

1 stop23h 45m

$755

Quickest round-trip

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Sun 2/14

11:00 am-8:00 am

1 stop14h 00m

Vienna Intl

Sat 2/20

10:30 am-6:44 pm

1 stop15h 14m

$772

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Wed 11/11

11:55 am-4:25 pm

2 stops21h 30m

Vienna Intl

Wed 11/18

10:55 am-8:30 pm

1 stop16h 35m

$810

HoustonVienna

IAH Houston George Bush Intcntl - VIE Vienna Intl

IAHVIE

Houston George Bush Intcntl

Tue 12/29

9:40 pm-10:30 pm

1 stop17h 50m

Vienna Intl

Mon 1/11

9:20 pm-2:05 pm

1 stop23h 45m

$819

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 George Bush Intcntl Airport 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, August is the cheapest month to fly from Houston George Bush Intcntl Airport to Austria. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $764. If you are unable to visit Austria during the month of August, then departing from Houston George Bush Intcntl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $787.

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

You could potentially save up to 7% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Austria flight.

Cheap Houston George Bush Intcntl Airport to Austria flight deals and tips

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

Best Price Found	$323
Fastest flight time	12h 50m
Direct flights	None

The best one-way flight to Austria from Houston George Bush Intcntl Airport in the past 72 hours is $323. The best round-trip flight deal from Houston George Bush Intcntl Airport to Austria found on momondo in the last 72 hours is $617.

The fastest flight from Houston George Bush Intcntl Airport to Austria takes 12h 50m

There are no direct flights from Houston George Bush Intcntl Airport to Austria. There are no popular flight routes from Houston George Bush Intcntl Airport to Austria.

Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Austria

When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Austria?
Prices for flights from Houston George Bush Intcntl Airport to Austria are updated daily.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Austria?
As of October 2026, there are 5 operators available to choose from for flights from Houston George Bush Intcntl Airport to Austria.
How old do you have to be to fly from Houston George Bush Intcntl Airport to Austria?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Austria.
What documentation or ID do you need to fly to Austria?
The travel and health documents required for your trip to Austria can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austria. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston George Bush Intcntl Airport to Austria

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Austria with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $595	Free Cancellation	Rating 6.7 8,261 reviews	Search British Airways flights
Air Canada	PriceFrom $656	Free Cancellation	Rating 7.1 11,774 reviews	Search Air Canada flights
Lufthansa	PriceFrom $659	Free Cancellation	Rating 6.8 8,277 reviews	Search Lufthansa flights
Austrian Airlines	PriceFrom $692	Free Cancellation	Rating 7.6 980 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $783	Free Cancellation	Rating 7.4 10,364 reviews	Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Austria. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Austria from Houston with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

If you are simply researching potential flights to Austria, momondo offers a useful price alert feature which will track prices for flights to Austria from Houston and alert you when they change.

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Cheap flights from Houston George Bush Intcntl Airport to Austria from $323

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Air Canada flights from Houston George Bush Intcntl Airport to Austria

Our best Air Canada deals on Houston George Bush Intcntl Airport to Austria flight tickets

United Airlines flights from Houston George Bush Intcntl Airport to Austria

Our best United Airlines deals on Houston George Bush Intcntl Airport to Austria flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Austria that are best for you.

See travel insights to Austria from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Austria

What is the cheapest month to fly to Austria?

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

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

What airlines fly to Austria?

Cheap Houston George Bush Intcntl Airport to Austria flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Austria

Best airlines flying from Houston George Bush Intcntl Airport to Austria

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport 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

Houston George Bush Intcntl Airport flight routes

According to popular flight searches on momondo this year

Austria flight routes

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Fly your favorite airline to Austria

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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

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