How long is the flight from Kalispell to Vienna?

United Airlines can get you from Kalispell to Vienna in just under 29h 30m. Your travel time can differ by up to . Airlines will cover a distance of 5150 mi.

What is the cheapest airline to fly from Kalispell to Vienna round-trip?

According to our current data, United Airlines ($790), offers the cheapest pricing from Kalispell to Vienna.

In terms of precipitation, rainfall in Vienna ranges from 0.8 - 2.6 inches per month. July is typically the wettest month, when rainfall can reach 2.6 in. January is typically the driest time to visit Vienna when rainfall is around 0.8 in.

If weather is an important factor for your trip to Vienna, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest time of day to fly from FCA to VIE?

When flying from Kalispell to Vienna, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Kalispell-Vienna flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Kalispell-Vienna flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Kalispell-Vienna flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kalispell-Vienna flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-Vienna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Kalispell to Vienna that include hotel bookings?

Yes. In addition to deals on Kalispell to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Kalispell to Vienna?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Vienna.

Can I find deals for business class flights from Kalispell to Vienna?

Yes. Cheapflights offers flight deals from Kalispell to Vienna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$746+ Flights from Kalispell to Vienna

Q: E

Most trusted provider : When it comes to deals on Kalispell-Vienna flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-Vienna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Q: Can I find deals for flights from Kalispell to Vienna that include hotel bookings?

Yes. In addition to deals on Kalispell to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

Q: How can I find direct flights from Kalispell to Vienna?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Vienna.

Q: Can I find deals for business class flights from Kalispell to Vienna?

Yes. Cheapflights offers flight deals from Kalispell to Vienna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flight deals from Kalispell to Vienna

Cheapest flights from Kalispell to Vienna
Explore the most affordable flight options available from Kalispell to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Wed 2/116:00 am

FCA

VIE

2 stops29h 30m

United Airlines

Sun 2/157:00 am

VIE

FCA

2 stops37h 39m

United Airlines

Deal found 1/28

$746

Thu 2/56:00 am

FCA

VIE

2 stops46h 20m

United Airlines

Mon 2/912:35 pm

VIE

FCA

2 stops41h 24m

United Airlines

Deal found 1/26

$770

Best flights from Kalispell to Vienna
Discover carefully curated flight deals from Kalispell to Vienna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.

Wed 2/116:00 am

FCA

VIE

2 stops29h 30m

United Airlines

Sun 2/157:00 am

VIE

FCA

2 stops37h 39m

United Airlines

Deal found 1/28

$746

Last-minute flights from Kalispell to Vienna
Discover last-minute flight deals from Kalispell to Vienna. Data last updated January 29, 2026 and is based on user searches.

Thu 2/56:00 am

FCA

VIE

2 stops46h 20m

United Airlines

Mon 2/912:35 pm

VIE

FCA

2 stops41h 24m

United Airlines

Deal found 1/26

$770

Wed 2/116:00 am

FCA

VIE

2 stops29h 30m

United Airlines

Sun 2/157:00 am

VIE

FCA

2 stops37h 39m

United Airlines

Deal found 1/28

$746

Find flight deals from Kalispell to Vienna

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$746 (United Airlines)

Provider with most accurate pricing for Kalispell Glacier Park-Vienna Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Kalispell Glacier Park-Vienna Intl flights.

Search Deals

From Kalispell Glacier Park to Vienna Intl

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Wed 2/11

6:00 am-7:30 pm

2 stops29h 30m

Vienna Intl

Sun 2/15

7:00 am-12:39 pm

2 stops37h 39m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Most accurate provider: When it comes to deals on Kalispell-Vienna flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Kalispell-Vienna flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Kalispell-Vienna flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kalispell-Vienna flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kalispell-Vienna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kalispell to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Kalispell with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Vienna

Peruse reviews from past customers who have flown with United Airlines from Kalispell to Vienna to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,215 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.4

Good

9,215 reviews

United Airlines

7.4

Good

9,215 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

How long is the flight from Kalispell to Vienna?
United Airlines can get you from Kalispell to Vienna in just under 29h 30m. Your travel time can differ by up to . Airlines will cover a distance of 5150 mi.
What is the cheapest airline to fly from Kalispell to Vienna round-trip?
According to our current data, United Airlines ($790), offers the cheapest pricing from Kalispell to Vienna.
Can I find deals for flights from Kalispell to Vienna that include hotel bookings?
Yes. In addition to deals on Kalispell to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kalispell to Vienna?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kalispell to Vienna.
Can I find deals for business class flights from Kalispell to Vienna?
Yes. Cheapflights offers flight deals from Kalispell to Vienna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Melk

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Other flights to Vienna

Top airline flying from Kalispell to Vienna

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$790	Average$1,072	FlexibilityNo cancel fee	On-time69%

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$746+ Cheap flights from Kalispell (FCA) to Vienna (VIE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kalispell to Vienna with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kalispell to Vienna

Cheapest flights from Kalispell to ViennaExplore the most affordable flight options available from Kalispell to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Kalispell to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Find flight deals from Kalispell to Vienna

Most accurate provider

Most trusted provider

Round-trip from

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

Best time to book a flight from Kalispell to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Kalispell with our price prediction graph.

Reviews of airlines servicing Vienna

Peruse reviews from past customers who have flown with United Airlines from Kalispell to Vienna to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kalispell to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Kalispell to Vienna?

What is the cheapest airline to fly from Kalispell to Vienna round-trip?

Can I find deals for flights from Kalispell to Vienna that include hotel bookings?

How can I find direct flights from Kalispell to Vienna?

Can I find deals for business class flights from Kalispell to Vienna?

Traveling to a place near Vienna?

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Top airline flying from Kalispell to Vienna

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Cheapest flights from Kalispell to Vienna
Explore the most affordable flight options available from Kalispell to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.