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$650+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — VIE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Kalispell to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Vienna (VIE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$650
(United Airlines)
From Kalispell Glacier Park to Vienna Intl
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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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:15 amFCA - VIE
2 stops27h 50mUnited Airlines
Sun 12/710:35 amVIE - FCA
2 stops35h 00mUnited Airlines
Deal found 9/9$650

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Kalispell to Vienna that are best for you.

Fly from

Kalispell

Fly to

Vienna

Route

Depart

Return

Price

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Wed 12/3

6:15 am-6:05 pm

2 stops27h 50m

Vienna Intl

Sun 12/7

10:35 am-1:35 pm

2 stops35h 00m

$650

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Fri 2/27

5:00 pm-8:30 am

2 stops55h 30m

Vienna Intl

Sun 3/8

10:35 am-9:30 pm

2 stops41h 55m

$663

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Fri 2/27

5:00 pm-4:35 pm

2 stops15h 35m

Vienna Intl

Sun 3/8

6:00 am-8:30 pm

3 stops22h 30m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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

Get insights into the airlines that provide service to Vienna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vienna. Reviews last updated September 11, 2025.
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
8,937 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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?

    United Airlines can get you from Kalispell to Vienna in just under 27h 50m. 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.

  • What is the cheapest month to book a flight from Kalispell to Vienna?

    Currently, October is the cheapest month in which you can book a flight from Kalispell to Vienna (average of $737). Flying from Kalispell to Vienna in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Amstetten
Melk

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Alternative routes for Kalispell to Vienna

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Top airline flying from Kalispell to Vienna

Discover the top airline that operate flights from Kalispell to Vienna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$790Average$1,120FlexibilityNo cancel feeOn-time69%

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