$553 Find Cheap Flights from Kalispell to Austria

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to Austria departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Book Cheap Kalispell to Austria Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to Austria that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalispell to Austria

Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
6:15 am - 8:45 amFCA-VIE
42h 30m2 stops
United Airlines Logo
10:35 am - 9:46 pmVIE-FCA
43h 11m2 stops
$553United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
6:15 am - 8:45 amFCA-VIE
42h 30m2 stops
United Airlines Logo
10:35 am - 1:35 pmVIE-FCA
35h 00m2 stops
$574United Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
United Airlines Logo
6:15 am - 8:45 amFCA-VIE
42h 30m2 stops
United Airlines Logo
6:50 am - 9:46 pmVIE-FCA
22h 56m2 stops
$589United Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
2:38 pm - 6:05 pmFCA-VIE
19h 27m2 stops
United Airlines Logo
10:35 am - 9:44 pmVIE-FCA
43h 09m2 stops
$743United Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
United Airlines Logo
2:38 pm - 6:05 pmFCA-VIE
19h 27m2 stops
United Airlines Logo
10:45 am - 9:44 pmVIE-FCA
42h 59m3 stops
$785United Airlines
Find Deal
Fri, Dec 19 - Thu, Jan 1
United Airlines Logo
1:39 pm - 8:05 amFCA-VIE
34h 26m2 stops
United Airlines Logo
7:00 am - 4:01 pmVIE-FCA
41h 01m2 stops
$1,757United Airlines
Find Deal
Thu, Dec 18 - Sat, Jan 3
United Airlines Logo
6:10 am - 8:25 amFCA-VIE
18h 15m2 stops
United Airlines Logo
10:35 am - 11:42 amVIE-FCA
33h 07m2 stops
$1,948United Airlines
Find Deal
Fri, Dec 19 - Thu, Jan 1
Multiple Airlines Logo
12:58 pm - 10:35 pmFCA-VIE
25h 37m2 stops
Multiple Airlines Logo
7:25 am - 12:15 amVIE-FCA
24h 50m3 stops
$4,017Multiple Airlines
Find Deal
Thu, Dec 18 - Sat, Jan 3
Multiple Airlines Logo
2:16 pm - 6:30 pmFCA-VIE
20h 14m2 stops
Multiple Airlines Logo
7:25 am - 12:15 amVIE-FCA
24h 50m3 stops
$4,480Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Kalispell to Austria flights

Get data-powered insights and trends into flights from Kalispell to Austria to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Kalispell and Austria?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Kalispell to Austria.

There is just one airline that flies from Kalispell to Austria direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is to Vienna (VIE) and costs $790.

Good to know

Cheapest flight$553
Flight from Kalispell to Vienna

FAQs - booking Austria flights

  • How does KAYAK find such low prices on flights from Kalispell to Austria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kalispell to Austria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kalispell to Austria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kalispell to Austria is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kalispell to Austria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Kalispell to Austria with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalispell to Austria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Kalispell to Austria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Austria?

    The cheapest time of day to fly to Austria is generally in the morning, when round-trip flights cost $1,120 on average. The most expensive time of day to fly to Austria is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,120.

Reviews of the top airline flying from Kalispell to Austria

 
Need help choosing which airline to fly with from Kalispell to Austria? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8991 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

4.0 OkayAnonymous, Oct 2025SFO - PTY
Read more United Airlines reviews

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

Flight was good but there are way to many announcements for credit cards etc.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Everything you need to know for your flight from Kalispell to Austria

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