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

American Airlines, United Airlines, and Lufthansa are the most popular carriers operating from Colorado to Austria

What airlines fly to Austria?

Lufthansa, United Airlines and Turkish Airlines are the top three most popular airlines that fly to Austria from Colorado according to our data. Lufthansa is the first choice among our users, with 63% 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 long is the flight from Colorado to Austria?

The flight from Colorado to Austria depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Denver (a popular airport in Colorado) to Vienna (the most popular airport in Austria), then the flight time is 12h 50m on average. If you fly from Colorado Springs (another popular airport in Colorado) to Vienna, then the average flight time is 16h 04m.

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

Prices for flights from Colorado to Austria refresh daily.

How many operators does momondo search for flights from Colorado to Austria?

As of May 2026, there are 5 operators available to choose from for flights from Colorado to Austria.

How old do you have to be to fly from Colorado to Austria?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado 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.

$328 Cheap Flights from Colorado to Austria in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Colorado to Austria

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 pm - 9:50 pm

DEN

VIE

17h 25m

1 stop

6:45 am - 6:35 pm

VIE

DEN

18h 50m

1 stop

$761Turkish Airlines

Sat, Oct 17 - Sat, Oct 31

8:25 pm - 9:50 pm

DEN

VIE

17h 25m

1 stop

8:05 am - 6:25 pm

VIE

DEN

18h 20m

1 stop

$763Turkish Airlines

Tue, Sep 15 - Tue, Sep 22

8:25 pm - 9:50 pm

DEN

VIE

17h 25m

1 stop

8:05 am - 6:25 pm

VIE

DEN

18h 20m

1 stop

$765Turkish Airlines

Tue, Sep 8 - Tue, Sep 15

9:40 am - 8:35 am

DEN

VIE

14h 55m

1 stop

8:00 am - 3:40 pm

VIE

DEN

15h 40m

1 stop

$782Multiple Airlines

Wed, Sep 30 - Wed, Oct 14

11:35 am - 8:20 am

DEN

VIE

12h 45m

1 stop

10:30 am - 5:00 pm

VIE

DEN

13h 30m

1 stop

$783Multiple Airlines

Tue, Oct 6 - Wed, Oct 28

11:30 am - 8:20 am

DEN

VIE

12h 50m

1 stop

11:00 am - 8:17 pm

VIE

DEN

17h 17m

2 stops

$786Austrian Airlines

Tue, Sep 1 - Wed, Sep 30

7:45 am - 8:50 am

DEN

VIE

17h 05m

2 stops

8:05 pm - 4:25 pm

VIE

DEN

28h 20m

2 stops

$788SWISS

Tue, Aug 25 - Thu, Sep 17

6:00 am - 7:50 am

DEN

VIE

17h 50m

1 stop

7:00 am - 4:00 pm

VIE

DEN

17h 00m

1 stop

$793United Airlines

Wed, Oct 14 - Tue, Nov 3

11:35 am - 9:55 pm

DEN

SZG

26h 20m

2 stops

6:00 am - 8:17 pm

SZG

DEN

22h 17m

2 stops

$820Austrian Airlines

Sun, Sep 20 - Tue, Oct 6

4:15 pm - 12:35 pm

DEN

GRZ

12h 20m

1 stop

6:15 am - 4:31 pm

GRZ

DEN

18h 16m

2 stops

$1,077United Airlines

Tue, Jul 7 - Tue, Jul 14

Turkish Airlines flights from Colorado to Austria

Our best Turkish Airlines deals on Colorado to Austria flight tickets

Turkish Airlines

Oct 1

DEN8:25 pmDenver Intl

17h 25m

1 stop

VIE9:50 pmVienna Intl

Oct 10

VIE1:50 pmVienna Intl

36h 35m

1 stop

DEN6:25 pmDenver Intl

$761

Turkish Airlines

Sep 24

DEN8:25 pmDenver Intl

37h 50m

1 stop

VIE6:15 pmVienna Intl

Oct 15

VIE10:05 amVienna Intl

16h 20m

1 stop

DEN6:25 pmDenver Intl

$763

Turkish Airlines

Sep 8

DEN8:25 pmDenver Intl

17h 25m

1 stop

VIE9:50 pmVienna Intl

Sep 15

VIE8:05 amVienna Intl

18h 20m

1 stop

DEN6:25 pmDenver Intl

$765

Austrian Airlines flights from Colorado to Austria

Our best Austrian Airlines deals on Colorado to Austria flight tickets

Austrian Airlines

Sep 1

DEN11:30 amDenver Intl

12h 50m

1 stop

VIE8:20 amVienna Intl

Sep 30

VIE11:00 amVienna Intl

17h 17m

2 stops

DEN8:17 pmDenver Intl

$786

Austrian Airlines

Sep 30

DEN11:35 amDenver Intl

18h 10m

2 stops

VIE1:45 pmVienna Intl

Oct 14

VIE10:30 amVienna Intl

17h 47m

1 stop

DEN8:17 pmDenver Intl

$797

Austrian Airlines

Sep 30

DEN11:35 amDenver Intl

18h 10m

2 stops

VIE1:45 pmVienna Intl

Oct 14

VIE11:00 amVienna Intl

17h 17m

2 stops

DEN8:17 pmDenver Intl

$800

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Sat 10/17

8:25 pm-9:50 pm

1 stop17h 25m

Vienna Intl

Sat 10/31

6:45 am-6:35 pm

1 stop18h 50m

$761

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Tue 9/15

8:25 pm-9:50 pm

1 stop17h 25m

Vienna Intl

Tue 9/22

8:05 am-6:25 pm

1 stop18h 20m

$763

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Tue 9/8

8:25 pm-9:50 pm

1 stop17h 25m

Vienna Intl

Tue 9/15

8:05 am-6:25 pm

1 stop18h 20m

$765

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Wed 9/30

9:40 am-8:35 am

1 stop14h 55m

Vienna Intl

Wed 10/14

8:00 am-3:40 pm

1 stop15h 40m

$782

Quickest round-trip

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Tue 10/6

11:35 am-8:20 am

1 stop12h 45m

Vienna Intl

Wed 10/28

10:30 am-5:00 pm

1 stop13h 30m

$783

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Tue 9/1

11:30 am-8:20 am

1 stop12h 50m

Vienna Intl

Wed 9/30

11:00 am-8:17 pm

2 stops17h 17m

$786

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Tue 8/25

7:45 am-8:50 am

2 stops17h 05m

Vienna Intl

Thu 9/17

8:05 pm-4:25 pm

2 stops28h 20m

$788

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Wed 10/14

6:00 am-7:50 am

1 stop17h 50m

Vienna Intl

Tue 11/3

7:00 am-4:00 pm

1 stop17h 00m

$793

DenverSalzburg

DEN - SZG

DENSZG

Denver Intl

Sun 9/20

11:35 am-9:55 pm

2 stops26h 20m

Salzburg W.A. Mozart

Tue 10/6

6:00 am-8:17 pm

2 stops22h 17m

$820

DenverGraz

DEN - GRZ

DENGRZ

Denver Intl

Tue 7/7

4:15 pm-12:35 pm

1 stop12h 20m

Graz Thalerhof

Tue 7/14

6:15 am-4:31 pm

2 stops18h 16m

$1,077

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 Colorado 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

Other information

What is the cheapest month to fly to Austria?

In general, April is the cheapest month to fly from Colorado to Austria. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $223. If you are unable to visit Austria during the month of April, then departing from Colorado during the month August is also very affordable. Most momondo users find prices during this month for around $515.

How far in advance should I book a flight from Colorado to Austria?

You are more likely to see cheaper flights to Austria from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Austria for around $841 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austria from Colorado for as low as $791 on momondo.

Can stopping save me money on Colorado to Austria flights?

You could potentially save up to 12% on your flight if you consider stops on a Colorado to Austria flight.

Cheap Colorado to Austria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Austria

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Colorado to Austria takes 11h 55m

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

Search flight deals

Frequently asked questions about flying from Colorado to Austria

When did momondo last update prices for flights from Colorado to Austria?
Prices for flights from Colorado to Austria refresh daily.
How many operators does momondo search for flights from Colorado to Austria?
As of May 2026, there are 5 operators available to choose from for flights from Colorado to Austria.
How old do you have to be to fly from Colorado to Austria?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado 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 Colorado to Austria

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $530	Free Cancellation	Rating 6.8 7,974 reviews	Search Lufthansa flights
United Airlines	PriceFrom $597	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $614	Free Cancellation	Rating 7.4 4,351 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $695	Free Cancellation	Rating 7.6 1,936 reviews	Search SWISS flights
Austrian Airlines	PriceFrom $785	Free Cancellation	Rating 7.6 914 reviews	Search Austrian Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Austria for you.

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

Yes. All flights to Austria from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Colorado and Austria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Colorado to Austria flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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.

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 6/5

Fri 6/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Austria

Popular cities

Other flights from Colorado

Other flights to Austria

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Austria

Flights to Viennafrom $556

Flights to Salzburgfrom $721

Flights to Innsbruckfrom $766

Flights to Grazfrom $602

Flights to Klagenfurtfrom $835

Flights to Linzfrom $899

Cheap flights from Colorado to Austria from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Austria departing on 6/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Colorado to Austria

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Turkish Airlines flights from Colorado to Austria

Our best Turkish Airlines deals on Colorado to Austria flight tickets

Austrian Airlines flights from Colorado to Austria

Our best Austrian Airlines deals on Colorado to Austria flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Austria that are best for you.

See travel insights to Austria from

How to get the cheapest flight ticket from Colorado to Austria

What is the cheapest month to fly to Austria?

How far in advance should I book a flight from Colorado to Austria?

Can stopping save me money on Colorado to Austria flights?

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

What airlines fly to Austria?

How long is the flight from Colorado to Austria?

Cheap Colorado to Austria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Austria

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado to Austria

Best airlines flying from Colorado to Austria

Compare and see reviews for airlines that fly from Colorado 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

Colorado flight routes

According to popular flight searches on momondo this year

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