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Cheap flights from Kalispell to Austria from $518

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Austria departing on 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Kalispell to Austria

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 6:05 pm
FCA
-
VIE
28h 05m2 stops
United Airlines Logo
10:35 am - 12:59 pm
VIE
-
FCA
58h 24m2 stops
$518United Airlines
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
6:00 am - 12:20 pm
FCA
-
VIE
46h 20m2 stops
United Airlines Logo
10:35 am - 1:36 pm
VIE
-
FCA
35h 01m2 stops
$691United Airlines
Wed, Jan 14 - Sun, Jan 18
British Airways Logo
6:42 pm - 6:40 pm
FCA
-
VIE
15h 58m2 stops
British Airways Logo
7:40 pm - 11:58 pm
VIE
-
FCA
36h 18m2 stops
$1,728British Airways
Fri, Apr 17 - Tue, Apr 28
United Airlines Logo
6:00 am - 7:50 am
FCA
-
VIE
17h 50m2 stops
United Airlines Logo
10:50 am - 1:33 pm
VIE
-
FCA
58h 43m3 stops
$1,881United Airlines
Fri, Apr 17 - Tue, Apr 28

United Airlines flights from Kalispell to Austria

Our best United Airlines deals on Kalispell to Austria flight tickets
United Airlines
Jan 23
FCA6:00 amKalispell Glacier Park
28h 05m
2 stops
VIE6:05 pmVienna Intl
Jan 27
VIE10:35 amVienna Intl
58h 24m
2 stops
FCA12:59 pmKalispell Glacier Park
$518
Find similar
United Airlines
Jan 14
FCA6:00 amKalispell Glacier Park
46h 20m
2 stops
VIE12:20 pmVienna Intl
Jan 18
VIE10:35 amVienna Intl
35h 01m
2 stops
FCA1:36 pmKalispell Glacier Park
$691
Find similar
United Airlines
Apr 17
FCA6:00 amKalispell Glacier Park
17h 50m
2 stops
VIE7:50 amVienna Intl
Apr 28
VIE10:50 amVienna Intl
58h 43m
3 stops
FCA1:33 pmKalispell Glacier Park
$1,881
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Austria 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Kalispell to Austria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Fri 1/23

6:00 am-6:05 pm

2 stops28h 05m

Vienna Intl

Tue 1/27

10:35 am-12:59 pm

2 stops58h 24m

$518

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Wed 1/14

6:00 am-12:20 pm

2 stops46h 20m

Vienna Intl

Sun 1/18

10:35 am-1:36 pm

2 stops35h 01m

$691

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Fri 4/17

6:42 pm-6:40 pm

2 stops15h 58m

Vienna Intl

Tue 4/28

7:40 pm-11:58 pm

2 stops36h 18m

$1,728

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Fri 4/17

6:00 am-7:50 am

2 stops17h 50m

Vienna Intl

Tue 4/28

10:50 am-1:33 pm

3 stops58h 43m

$1,881

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Kalispell to Austria flight deals and tips

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

Fastest flight time

46h 20m

Direct flights

None
The fastest flight from Kalispell to Austria takes 46h 20m
There are no direct flights from Kalispell to Austria. There are no popular flight routes from Kalispell to Austria.
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  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Austria?

    Prices for flights from Kalispell Glacier Park Airport to Austria are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kalispell Glacier Park Airport to Austria?

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Austria?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport to Austria.

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

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

Best airlines flying from Kalispell to Austria

Compare and see reviews for airlines that fly from Kalispell to Austria with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $790Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Kalispell to Austria?

    Search flight deals from Kalispell to Austria. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Kalispell to Austria with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Austria from Kalispell.

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

momondo does allow users to show only those flights to Austria from Kalispell which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Kalispell and Austria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Kalispell to Austria right now. Can momondo alert me if prices change?

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

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Tue 1/20
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