What airlines fly to Colorado?

Lufthansa, Turkish Airlines and British Airways are the top three most popular airlines that fly to Colorado from Austria according to our data. Lufthansa is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 5 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

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

How long is the flight from Austria to Colorado?

Flight times from Austria to Colorado vary, but if you’re flying out of Vienna and flying into Denver (one of the most popular routes), then the duration is 12h 40m on average. Another popular route from Austria to Colorado is flying from Salzburg to Denver, which will take roughly 13h 35m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Austria to Colorado refresh daily.

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

The number of operators available for flights from Austria to Colorado is 5 as of February 2026.

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

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 Austria to Colorado.

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

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

$368 Cheap Flights from Austria to Colorado in 2026

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Find the cheapest flights from Austria to Colorado

Round-trip

One-way

Last minute

Recent round-trip flight deals from Austria to Colorado

Enter your travel dates to find the best prices.

10:00 am - 11:20 am

VIE

DEN

33h 20m

2 stops

1:25 pm - 8:45 am

DEN

VIE

36h 20m

1 stop

$605Multiple Airlines

Sat, May 2 - Sat, Oct 31

10:00 am - 11:20 am

VIE

DEN

33h 20m

2 stops

1:25 pm - 8:45 am

DEN

VIE

36h 20m

1 stop

$606Multiple Airlines

Sat, May 2 - Sat, Oct 31

7:40 am - 4:30 pm

VIE

DEN

16h 50m

1 stop

6:40 pm - 7:30 pm

DEN

VIE

16h 50m

1 stop

$718British Airways

Wed, Apr 29 - Wed, May 6

7:40 am - 4:30 pm

VIE

DEN

16h 50m

1 stop

6:40 pm - 4:00 pm

DEN

VIE

13h 20m

1 stop

$719British Airways

Wed, Apr 29 - Tue, May 5

10:30 am - 4:35 pm

VIE

DEN

14h 05m

1 stop

11:35 am - 8:20 am

DEN

VIE

12h 45m

1 stop

$753Air Canada

Thu, Apr 30 - Wed, May 6

6:00 am - 7:55 pm

SZG

DEN

21h 55m

2 stops

11:10 am - 1:25 pm

DEN

SZG

18h 15m

2 stops

$845Air Canada

Wed, Apr 8 - Sat, Apr 18

6:00 am - 3:40 pm

SZG

DEN

17h 40m

1 stop

5:44 pm - 6:05 pm

DEN

SZG

16h 21m

2 stops

$873Lufthansa

Wed, Apr 8 - Wed, Apr 15

6:00 am - 1:35 pm

SZG

DEN

15h 35m

1 stop

5:40 pm - 10:05 pm

DEN

SZG

20h 25m

1 stop

$874Lufthansa

Wed, Apr 8 - Sat, Apr 18

6:10 am - 10:34 am

GRZ

DEN

36h 24m

2 stops

7:40 am - 12:35 pm

DEN

GRZ

20h 55m

2 stops

$907United Airlines

Fri, Jun 12 - Tue, Jun 30

6:10 am - 10:34 am

GRZ

DEN

36h 24m

2 stops

5:40 pm - 1:55 pm

DEN

GRZ

12h 15m

1 stop

$908United Airlines

Fri, Jun 12 - Tue, Jun 30

Lufthansa flights from Austria to Colorado

Our best Lufthansa deals on Austria to Colorado flight tickets

Lufthansa

Jul 15

VIE8:00 amVienna Intl

13h 30m

1 stop

DEN1:30 pmDenver Intl

Jul 25

DEN4:15 pmDenver Intl

12h 20m

1 stop

VIE12:35 pmVienna Intl

$835

Lufthansa

Jun 17

VIE8:00 amVienna Intl

13h 30m

1 stop

DEN1:30 pmDenver Intl

Jul 8

DEN6:00 pmDenver Intl

15h 15m

2 stops

VIE5:15 pmVienna Intl

$840

Lufthansa

Apr 24

VIE10:30 amVienna Intl

13h 10m

1 stop

DEN3:40 pmDenver Intl

May 9

DEN8:25 pmDenver Intl

12h 10m

1 stop

VIE4:35 pmVienna Intl

$844

United Airlines flights from Austria to Colorado

Our best United Airlines deals on Austria to Colorado flight tickets

United Airlines

Mar 14

VIE10:40 amVienna Intl

31h 21m

2 stops

COS11:01 amColorado Springs

Mar 23

COS9:25 amColorado Springs

15h 40m

2 stops

VIE8:05 amVienna Intl

$862

United Airlines

Mar 9

VIE7:00 amVienna Intl

17h 00m

1 stop

DEN5:00 pmDenver Intl

Mar 24

DEN9:50 amDenver Intl

15h 10m

1 stop

VIE8:00 amVienna Intl

$863

United Airlines

Mar 9

VIE10:55 amVienna Intl

15h 53m

1 stop

DEN7:48 pmDenver Intl

Mar 24

DEN11:40 amDenver Intl

13h 20m

1 stop

VIE8:00 amVienna Intl

$885

Fly from

Fly to

Route

Depart

Return

Price

ViennaDenver

VIE - DEN

VIEDEN

Vienna Intl

Sat 5/2

10:00 am-11:20 am

2 stops33h 20m

Denver Intl

Sat 10/31

1:25 pm-8:45 am

1 stop36h 20m

$605

ViennaDenver

VIE - DEN

VIEDEN

Vienna Intl

Sat 5/2

10:00 am-11:20 am

2 stops33h 20m

Denver Intl

Sat 10/31

1:25 pm-8:45 am

1 stop36h 20m

$606

ViennaDenver

VIE - DEN

VIEDEN

Vienna Intl

Wed 4/29

7:40 am-4:30 pm

1 stop16h 50m

Denver Intl

Wed 5/6

6:40 pm-7:30 pm

1 stop16h 50m

$718

ViennaDenver

VIE - DEN

VIEDEN

Vienna Intl

Wed 4/29

7:40 am-4:30 pm

1 stop16h 50m

Denver Intl

Tue 5/5

6:40 pm-4:00 pm

1 stop13h 20m

$719

ViennaDenver

VIE - DEN

VIEDEN

Vienna Intl

Thu 4/30

10:30 am-4:35 pm

1 stop14h 05m

Denver Intl

Wed 5/6

11:35 am-8:20 am

1 stop12h 45m

$753

SalzburgDenver

SZG - DEN

SZGDEN

Salzburg W.A. Mozart

Wed 4/8

6:00 am-7:55 pm

2 stops21h 55m

Denver Intl

Sat 4/18

11:10 am-1:25 pm

2 stops18h 15m

$845

SalzburgDenver

SZG - DEN

SZGDEN

Salzburg W.A. Mozart

Wed 4/8

6:00 am-3:40 pm

1 stop17h 40m

Denver Intl

Wed 4/15

5:44 pm-6:05 pm

2 stops16h 21m

$873

SalzburgDenver

SZG - DEN

SZGDEN

Salzburg W.A. Mozart

Wed 4/8

6:00 am-1:35 pm

1 stop15h 35m

Denver Intl

Sat 4/18

5:40 pm-10:05 pm

1 stop20h 25m

$874

GrazDenver

GRZ - DEN

GRZDEN

Graz Thalerhof

Fri 6/12

6:10 am-10:34 am

2 stops36h 24m

Denver Intl

Tue 6/30

7:40 am-12:35 pm

2 stops20h 55m

$907

GrazDenver

GRZ - DEN

GRZDEN

Graz Thalerhof

Fri 6/12

6:10 am-10:34 am

2 stops36h 24m

Denver Intl

Tue 6/30

5:40 pm-1:55 pm

1 stop12h 15m

$908

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 Austria to Colorado

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 Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Austria, with most prices found around $820. The month of October is another great option to travel to Colorado, with average flight prices from Austria averaging around $845.

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

You are more likely to see cheaper flights to Colorado from Austria when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $925 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Austria for as low as $752 on momondo.

Can stopping save me money on Austria to Colorado flights?

You could potentially save up to 5% on your flight if you consider stops on a Austria to Colorado flight.

Cheap Austria to Colorado flight deals and tips

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

Fastest flight time	12h 40m
Direct flights	None

The fastest flight from Austria to Colorado takes 12h 40m

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

Search flight deals

When did momondo last update prices for flights from Austria to Colorado?
Prices for flights from Austria to Colorado refresh daily.
How many operators does momondo search for flights from Austria to Colorado?
The number of operators available for flights from Austria to Colorado is 5 as of February 2026.
How old do you have to be to fly from Austria to Colorado?
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 Austria to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents you'll need for your trip to Colorado 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 Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Austria to Colorado

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $647	Free Cancellation	Rating 6.7 7,762 reviews	Search British Airways flights
SWISS	PriceFrom $738	Free Cancellation	Rating 7.6 1,880 reviews	Search SWISS flights
Lufthansa	PriceFrom $774	Free Cancellation	Rating 6.8 7,809 reviews	Search Lufthansa flights
United Airlines	PriceFrom $778	Free Cancellation	Rating 7.4 9,346 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $835	Free Cancellation	Rating 7.3 4,236 reviews	Search Turkish Airlines flights

Why use momondo?

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

Finding the right flight to Colorado from Austria is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Austria to Colorado 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 Austria to Colorado right now. Can momondo alert me if prices change?

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