Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Vienna from $325

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 Vienna departing on 4/21. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:15 pm - 10:40 pm
IAH
-
VIE
21h 25m
2 stops
Air Canada Logo
11:00 am - 8:26 pm
VIE
-
IAH
16h 26m
1 stop
$558Air Canada
Mon, Apr 13 - Tue, Apr 28
Finnair Logo
12:19 pm - 6:20 pm
IAH
-
VIE
23h 01m
2 stops
Finnair Logo
7:05 pm - 7:19 pm
VIE
-
IAH
31h 14m
2 stops
$576Finnair
Mon, Apr 13 - Tue, Apr 28
Multiple Airlines Logo
3:50 pm - 11:20 am
IAH
-
VIE
12h 30m
1 stop
Multiple Airlines Logo
9:30 am - 1:15 pm
VIE
-
IAH
34h 45m
1 stop
$582Multiple Airlines
Mon, Apr 13 - Tue, Apr 28
Lufthansa Logo
3:35 pm - 12:35 pm
IAH
-
VIE
14h 00m
1 stop
Lufthansa Logo
7:00 am - 1:35 pm
VIE
-
IAH
13h 35m
1 stop
$592Lufthansa
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
11:50 am - 12:20 pm
IAH
-
VIE
17h 30m
2 stops
Multiple Airlines Logo
11:00 am - 8:26 pm
VIE
-
IAH
16h 26m
1 stop
$597Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
Lufthansa Logo
6:40 pm - 5:15 pm
IAH
-
VIE
15h 35m
2 stops
Lufthansa Logo
7:00 am - 1:35 pm
VIE
-
IAH
13h 35m
1 stop
$602Lufthansa
Wed, Apr 22 - Wed, Apr 29
Delta Logo
1:31 pm - 7:10 pm
HOU
-
VIE
22h 39m
2 stops
Delta Logo
7:00 am - 11:09 pm
VIE
-
HOU
23h 09m
2 stops
$638Delta
Mon, Apr 13 - Tue, Apr 28
Delta Logo
1:31 pm - 5:35 pm
HOU
-
VIE
21h 04m
2 stops
Delta Logo
7:00 am - 11:09 pm
VIE
-
HOU
23h 09m
2 stops
$705Delta
Mon, Apr 13 - Tue, Apr 28
British Airways Logo
4:18 pm - 10:40 pm
HOU
-
VIE
23h 22m
2 stops
British Airways Logo
8:05 pm - 7:51 pm
VIE
-
HOU
30h 46m
2 stops
$718British Airways
Mon, Apr 13 - Sun, Apr 19
British Airways Logo
1:08 pm - 3:45 pm
HOU
-
VIE
19h 37m
2 stops
British Airways Logo
7:20 pm - 7:55 pm
VIE
-
HOU
31h 35m
2 stops
$855British Airways
Thu, Jul 30 - Mon, Aug 10

British Airways flights from Houston to Vienna

Our best British Airways deals on Houston to Vienna flight tickets
British Airways
May 3
IAH9:50 amHouston George Bush Intcntl
29h 40m
2 stops
VIE10:30 pmVienna Intl
May 9
VIE7:45 pmVienna Intl
24h 40m
1 stop
IAH1:25 pmHouston George Bush Intcntl
$691
British Airways
Apr 13
HOU4:18 pmHouston Hobby
23h 22m
2 stops
VIE10:40 pmVienna Intl
Apr 19
VIE8:05 pmVienna Intl
30h 46m
2 stops
HOU7:51 pmHouston Hobby
$718
British Airways
Jul 30
IAH3:40 pmHouston George Bush Intcntl
17h 05m
1 stop
VIE3:45 pmVienna Intl
Aug 10
VIE7:20 pmVienna Intl
30h 55m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$744

Austrian Airlines flights from Houston to Vienna

Our best Austrian Airlines deals on Houston to Vienna flight tickets
Austrian Airlines
May 15
IAH12:00 pmHouston George Bush Intcntl
17h 20m
2 stops
VIE12:20 pmVienna Intl
May 19
VIE10:30 amVienna Intl
16h 55m
1 stop
IAH8:25 pmHouston George Bush Intcntl
$693
Austrian Airlines
Apr 1
IAH11:50 amHouston George Bush Intcntl
17h 45m
2 stops
VIE12:35 pmVienna Intl
Apr 12
VIE10:30 amVienna Intl
18h 05m
1 stop
IAH9:35 pmHouston George Bush Intcntl
$702
Austrian Airlines
May 15
IAH12:00 pmHouston George Bush Intcntl
17h 20m
2 stops
VIE12:20 pmVienna Intl
May 19
VIE8:20 pmVienna Intl
33h 31m
2 stops
IAH10:51 pmHouston George Bush Intcntl
$709

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Vienna 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 February 25, 2026.
Use the filters below to find and compare flights from Houston to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 4/13

6:15 pm-10:40 pm

2 stops21h 25m

Vienna Intl

Tue 4/28

11:00 am-8:26 pm

1 stop16h 26m

$558

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 4/13

12:19 pm-6:20 pm

2 stops23h 01m

Vienna Intl

Tue 4/28

7:05 pm-7:19 pm

2 stops31h 14m

$576

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Mon 4/13

3:50 pm-11:20 am

1 stop12h 30m

Vienna Intl

Tue 4/28

9:30 am-1:15 pm

1 stop34h 45m

$582

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 4/8

3:35 pm-12:35 pm

1 stop14h 00m

Vienna Intl

Wed 4/15

7:00 am-1:35 pm

1 stop13h 35m

$592

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 4/8

11:50 am-12:20 pm

2 stops17h 30m

Vienna Intl

Wed 4/15

11:00 am-8:26 pm

1 stop16h 26m

$597

HoustonVienna

IAH - VIE

IAHVIE

Houston George Bush Intcntl

Wed 4/22

6:40 pm-5:15 pm

2 stops15h 35m

Vienna Intl

Wed 4/29

7:00 am-1:35 pm

1 stop13h 35m

$602

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Mon 4/13

1:31 pm-7:10 pm

2 stops22h 39m

Vienna Intl

Tue 4/28

7:00 am-11:09 pm

2 stops23h 09m

$638

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Mon 4/13

1:31 pm-5:35 pm

2 stops21h 04m

Vienna Intl

Tue 4/28

7:00 am-11:09 pm

2 stops23h 09m

$705

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Mon 4/13

4:18 pm-10:40 pm

2 stops23h 22m

Vienna Intl

Sun 4/19

8:05 pm-7:51 pm

2 stops30h 46m

$718

HoustonVienna

HOU - VIE

HOUVIE

Houston Hobby

Thu 7/30

1:08 pm-3:45 pm

2 stops19h 37m

Vienna Intl

Mon 8/10

7:20 pm-7:55 pm

2 stops31h 35m

$855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Vienna from

How to get the cheapest flight ticket from Houston to Vienna

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 typical price of a round-trip flight between Houston and Vienna?

What is the cheapest month to fly to Vienna?

In general, February is the cheapest month to fly from Houston to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $583. If you aren’t able to travel to Vienna during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $705.

Cheap Houston to Vienna flight deals and tips

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

Fastest flight time

12h 30m

Direct flights

None
The fastest flight from Houston to Vienna takes 12h 30m
There are no direct flights from Houston to Vienna. There are no popular flight routes from Houston to Vienna.
Search flight deals

  • How far is Houston to Vienna Intl by plane?

    A flight from Houston to Vienna Intl will travel around 5595.3 mi. Typically, this will take 12h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston to Vienna Intl Airport?

    Prices for flights from Houston to Vienna Intl Airport are updated daily.

  • How many operators does momondo search for flights from Houston to Vienna Intl Airport?

  • How old do you have to be to fly from Houston to Vienna Intl Airport?

    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 Vienna Intl Airport.

  • What documentation or ID do you need to fly to Vienna Intl Airport?

    The travel and health documents you'll need for your trip to Vienna Intl Airport 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 Vienna Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Vienna

Compare and see reviews for airlines that fly from Houston to Vienna with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $583Free CancellationRating
7.7
1,460 reviews
Search KLM flights
Turkish AirlinesPriceFrom $586Free CancellationRating
7.3
4,237 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $595Free CancellationRating
6.7
7,768 reviews
Search British Airways flights
United AirlinesPriceFrom $628Free CancellationRating
7.4
9,348 reviews
Search United Airlines flights
LufthansaPriceFrom $634Free CancellationRating
6.8
7,810 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom $661Free CancellationRating
7.6
900 reviews
Search Austrian Airlines flights

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Wiener Neustadt
Schwechat
Steyr
Semmering
Melk
Stegersbach
Krems an der Donau

Why use momondo?

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

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

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

Flights from Houston to Vienna with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Vienna from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Houston to Vienna flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Vienna 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/27
Fri 4/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Austria