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$712+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — VIE
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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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 February 14, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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 2/252:41 pm
FCA
-
VIE
2 stops19h 24m
United Airlines
Sun 3/110:35 am
VIE
-
FCA
2 stops34h 04m
United Airlines
Deal found 2/10$712
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Tue 3/316:00 am
FCA
-
VIE
2 stops18h 15m
United Airlines
Tue 4/710:50 am
VIE
-
FCA
2 stops42h 37m
United Airlines
Deal found 2/14$724
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 3/281:28 pm
FCA
-
VIE
2 stops38h 52m
United Airlines
Sat 4/410:30 am
VIE
-
FCA
2 stops42h 57m
United Airlines
Deal found 2/11$909
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:25 pm
FCA
-
VIE
2 stops20h 55m
American Airlines
Fri 7/311:35 am
VIE
-
FCA
2 stops32h 55m
American Airlines
Deal found 2/11$1,046
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Thu 6/1812:35 pm
FCA
-
VIE
2 stops23h 25m
United Airlines
Fri 7/310:30 am
VIE
-
FCA
1 stop20h 02m
United Airlines
Deal found 2/11$1,754
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:25 pm
FCA
-
VIE
2 stops20h 55m
Multiple Airlines
Fri 7/37:40 am
VIE
-
FCA
3 stops24h 19m
Multiple Airlines
Deal found 2/11$1,861
This United Airlines deal was found by Cheapflights users on 2/11. 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.
Fri 6/1912:35 pm
FCA
-
VIE
2 stops22h 55m
United Airlines
Fri 7/310:30 am
VIE
-
FCA
1 stop20h 02m
United Airlines
Deal found 2/11$2,077

Find 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 February 14, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$712
(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.
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From Kalispell Glacier Park to Vienna Intl
Search Deals

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 February 14, 2026.
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 2/25

2:41 pm-6:05 pm

2 stops19h 24m

Vienna Intl

Sun 3/1

10:35 am-12:39 pm

2 stops34h 04m

$712

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Tue 3/31

6:00 am-8:15 am

2 stops18h 15m

Vienna Intl

Tue 4/7

10:50 am-9:27 pm

2 stops42h 37m

$724

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Sat 3/28

1:28 pm-11:20 am

2 stops38h 52m

Vienna Intl

Sat 4/4

10:30 am-9:27 pm

2 stops42h 57m

$909

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Thu 6/18

1:25 pm-6:20 pm

2 stops20h 55m

Vienna Intl

Fri 7/3

11:35 am-12:30 pm

2 stops32h 55m

$1,046

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Fri 6/19

1:25 pm-6:20 pm

2 stops20h 55m

Vienna Intl

Fri 7/3

11:35 am-12:30 pm

2 stops32h 55m

$1,046

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Thu 6/18

12:35 pm-8:00 pm

2 stops23h 25m

Vienna Intl

Fri 7/3

10:30 am-10:32 pm

1 stop20h 02m

$1,754

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Thu 6/18

1:25 pm-6:20 pm

2 stops20h 55m

Vienna Intl

Fri 7/3

7:40 am-11:59 pm

3 stops24h 19m

$1,861

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Compare providers for flights from Kalispell to Vienna

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kalispell to Vienna in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kalispell-Vienna flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Kalispell-Vienna flight deals on Cheapflights vs. Ovago 90-95% 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 Ovago the most. Ovago 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

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 February 14, 2026.
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
9,289 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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
9,289 reviews
United Airlines
7.4
Good
9,289 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

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

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 19h 24m. 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

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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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 February 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$790Average$1,072FlexibilityNo cancel feeOn-time69%

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