What airlines fly to Austria?

Lufthansa, United Airlines and Turkish Airlines are the top three most popular airlines that fly to Austria from Denver according to our data. Lufthansa is the first choice among our users, with 60% 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 Denver Intl to Austria?

British Airways, American Airlines, and United Airlines are the most popular carriers operating from Denver Intl to Austria

When did momondo last update prices for flights from Denver Intl Airport to Austria?

Prices for flights from Denver Intl Airport to Austria are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to Austria?

The number of operators available for flights from Denver Intl Airport to Austria is 5 as of May 2026.

How old do you have to be to fly from Denver Intl Airport to Austria?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Austria.

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

The necessary travel and health documents for your Austria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$354 Cheap Flights from Denver to Austria in 2026

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Find the cheapest flights from Denver to Austria

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:51 am - 1:35 pm

DEN

SZG

21h 44m

2 stops

6:00 am - 4:58 pm

SZG

DEN

18h 58m

2 stops

$611Air Canada

Mon, Sep 21 - Tue, Oct 6

6:10 pm - 9:45 am

DEN

SZG

31h 35m

2 stops

6:00 am - 4:58 pm

SZG

DEN

18h 58m

2 stops

$619Air Canada

Sun, Sep 20 - Tue, Oct 6

11:35 am - 1:35 pm

DEN

SZG

18h 00m

2 stops

6:00 am - 8:17 pm

SZG

DEN

22h 17m

2 stops

$820Austrian Airlines

Mon, Sep 21 - Tue, Oct 6

5:40 pm - 5:45 pm

DEN

SZG

16h 05m

1 stop

6:00 am - 3:40 pm

SZG

DEN

17h 40m

1 stop

$821Lufthansa

Mon, Sep 21 - Wed, Oct 7

5:40 pm - 1:35 pm

DEN

SZG

11h 55m

1 stop

10:30 am - 12:30 am

SZG

DEN

22h 00m

2 stops

$829Lufthansa

Sun, Sep 20 - Tue, Sep 29

6:00 am - 8:20 am

DEN

VIE

18h 20m

2 stops

10:30 am - 5:56 pm

VIE

DEN

15h 26m

1 stop

$880United Airlines

Mon, Sep 14 - Sat, Sep 26

8:25 pm - 9:50 pm

DEN

VIE

17h 25m

1 stop

8:05 am - 6:25 pm

VIE

DEN

18h 20m

1 stop

$887Turkish Airlines

Sat, Aug 22 - Sat, Aug 29

8:25 pm - 3:35 pm

DEN

VIE

35h 10m

1 stop

7:50 pm - 6:25 pm

VIE

DEN

30h 35m

1 stop

$891Turkish Airlines

Thu, Sep 3 - Sat, Sep 12

11:30 am - 8:20 am

DEN

VIE

12h 50m

1 stop

10:30 am - 8:22 pm

VIE

DEN

17h 52m

1 stop

$896Austrian Airlines

Wed, Jul 29 - Tue, Aug 11

8:25 pm - 4:10 pm

DEN

GRZ

11h 45m

1 stop

1:15 pm - 6:45 pm

GRZ

DEN

13h 30m

1 stop

$926United Airlines

Tue, Sep 8 - Wed, Sep 16

Scandinavian Airlines flights from Denver to Austria

Our best Scandinavian Airlines deals on Denver to Austria flight tickets

Scandinavian Airlines

Aug 22

DEN12:00 pmDenver Intl

37h 35m

2 stops

VIE9:35 amVienna Intl

Aug 29

VIE8:00 pmVienna Intl

34h 05m

2 stops

DEN10:05 pmDenver Intl

$949

Scandinavian Airlines

Aug 22

DEN12:00 pmDenver Intl

37h 35m

2 stops

VIE9:35 amVienna Intl

Aug 29

VIE8:00 pmVienna Intl

34h 05m

2 stops

DEN10:05 pmDenver Intl

$950

Scandinavian Airlines

Oct 19

DEN6:30 amDenver Intl

28h 40m

3 stops

VIE7:10 pmVienna Intl

Dec 31

VIE10:15 amVienna Intl

20h 28m

2 stops

DEN10:43 pmDenver Intl

$969

Turkish Airlines flights from Denver to Austria

Our best Turkish Airlines deals on Denver to Austria flight tickets

Turkish Airlines

Sep 20

DEN8:25 pmDenver Intl

29h 00m

1 stop

SZG9:25 amSalzburg W.A. Mozart

Oct 7

SZG7:30 pmSalzburg W.A. Mozart

30h 55m

1 stop

DEN6:25 pmDenver Intl

$881

Turkish Airlines

Aug 22

DEN8:25 pmDenver Intl

17h 25m

1 stop

VIE9:50 pmVienna Intl

Aug 29

VIE8:05 amVienna Intl

18h 20m

1 stop

DEN6:25 pmDenver Intl

$887

Turkish Airlines

Sep 3

DEN8:25 pmDenver Intl

35h 10m

1 stop

VIE3:35 pmVienna Intl

Sep 12

VIE7:50 pmVienna Intl

30h 35m

1 stop

DEN6:25 pmDenver Intl

$891

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSalzburg

DEN - SZG

DENSZG

Denver Intl

Mon 9/21

7:51 am-1:35 pm

2 stops21h 44m

Salzburg W.A. Mozart

Tue 10/6

6:00 am-4:58 pm

2 stops18h 58m

$611

DenverSalzburg

DEN - SZG

DENSZG

Denver Intl

Sun 9/20

6:10 pm-9:45 am

2 stops31h 35m

Salzburg W.A. Mozart

Tue 10/6

6:00 am-4:58 pm

2 stops18h 58m

$619

DenverSalzburg

DEN - SZG

DENSZG

Denver Intl

Mon 9/21

11:35 am-1:35 pm

2 stops18h 00m

Salzburg W.A. Mozart

Tue 10/6

6:00 am-8:17 pm

2 stops22h 17m

$820

DenverSalzburg

DEN - SZG

DENSZG

Denver Intl

Mon 9/21

5:40 pm-5:45 pm

1 stop16h 05m

Salzburg W.A. Mozart

Wed 10/7

6:00 am-3:40 pm

1 stop17h 40m

$821

DenverSalzburg

DEN - SZG

DENSZG

Denver Intl

Sun 9/20

5:40 pm-1:35 pm

1 stop11h 55m

Salzburg W.A. Mozart

Tue 9/29

10:30 am-12:30 am

2 stops22h 00m

$829

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Mon 9/14

6:00 am-8:20 am

2 stops18h 20m

Vienna Intl

Sat 9/26

10:30 am-5:56 pm

1 stop15h 26m

$880

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Sat 8/22

8:25 pm-9:50 pm

1 stop17h 25m

Vienna Intl

Sat 8/29

8:05 am-6:25 pm

1 stop18h 20m

$887

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Thu 9/3

8:25 pm-3:35 pm

1 stop35h 10m

Vienna Intl

Sat 9/12

7:50 pm-6:25 pm

1 stop30h 35m

$891

DenverVienna

DEN - VIE

DENVIE

Denver Intl

Wed 7/29

11:30 am-8:20 am

1 stop12h 50m

Vienna Intl

Tue 8/11

10:30 am-8:22 pm

1 stop17h 52m

$896

Quickest round-trip

DenverGraz

DEN - GRZ

DENGRZ

Denver Intl

Tue 9/8

8:25 pm-4:10 pm

1 stop11h 45m

Graz Thalerhof

Wed 9/16

1:15 pm-6:45 pm

1 stop13h 30m

$926

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 Denver 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, April is the cheapest month to fly from Denver 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 Denver 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 Denver to Austria?

You are more likely to see cheaper flights to Austria from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Austria for around $855 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austria from Denver for as low as $789 on momondo.

Can stopping save me money on Denver to Austria flights?

You could potentially save up to 40% on your flight if you consider stops on a Denver to Austria flight.

Cheap Denver to Austria flight deals and tips

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

Fastest flight time	11h 45m
Direct flights	None

The fastest flight from Denver to Austria takes 11h 45m

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

Search flight deals

Frequently asked questions about flying from Denver to Austria

When did momondo last update prices for flights from Denver Intl Airport to Austria?
Prices for flights from Denver Intl Airport to Austria are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Austria?
The number of operators available for flights from Denver Intl Airport to Austria is 5 as of May 2026.
How old do you have to be to fly from Denver Intl Airport to Austria?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Austria.
What documentation or ID do you need to fly to Austria?
The necessary travel and health documents for your Austria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Denver to Austria

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $530	Free Cancellation	Rating 6.8 8,004 reviews	Search Lufthansa flights
United Airlines	PriceFrom $597	Free Cancellation	Rating 7.4 9,730 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $622	Free Cancellation	Rating 7.4 4,370 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $695	Free Cancellation	Rating 7.5 1,946 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 Denver to Austria?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Austria. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Austria from Denver.

I’m not ready to book a flight from Denver 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 Denver and alert you when they change.

An easier way to manage your Austria trip

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Popular cities in Austria

Flights to Viennafrom $509

Flights to Salzburgfrom $713

Flights to Innsbruckfrom $838

Flights to Grazfrom $602

Flights to Klagenfurtfrom $835

Flights to Linzfrom $899

Cheap flights from Denver to Austria from $354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Austria departing on 9/23. 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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Scandinavian Airlines flights from Denver to Austria

Our best Scandinavian Airlines deals on Denver to Austria flight tickets

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Our best Turkish Airlines deals on Denver to Austria flight tickets

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How to get the cheapest flight ticket from Denver to Austria

What is the cheapest month to fly to Austria?

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

Can stopping save me money on Denver to Austria flights?

What is the cheapest airline that flies from Denver Intl to Austria?

What airlines fly to Austria?

Cheap Denver to Austria flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Denver to Austria

Best airlines flying from Denver to Austria

Compare and see reviews for airlines that fly from Denver 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

Denver flight routes

According to popular flight searches on momondo this year

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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

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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

According to popular flight searches on momondo this year