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$608+ Cheap flights from Montana 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — VIE
Aug 9 — Aug 161
Sat 8/9
Sat 8/16
1 adult, Economy
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Cheap flight deals from Montana to Vienna

Keep the following information in mind while searching for Montana to Vienna flight deals. Data was last updated August 4, 2025.

Round-trip from

$608
(United Airlines)
From Montana to Vienna Intl
Search Deals

Find flight deals from Montana to Vienna

Cheapest flights from Montana to Vienna
Explore the most affordable flight options available from Montana to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 4, 2025.

This United Airlines deal was found by Cheapflights users on 8/4. 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 10/105:25 pmMSO - VIE
2 stops54h 55mUnited Airlines
Fri 11/710:35 amVIE - MSO
2 stops34h 58mUnited Airlines
Deal found 8/4$608
This United Airlines deal was found by Cheapflights users on 8/3. 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 stops18h 15mUnited Airlines
Sun 12/710:35 amVIE - FCA
2 stops35h 00mUnited Airlines
Deal found 8/3$800
This United Airlines deal was found by Cheapflights users on 8/4. 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 9/259:47 amBTM - VIE
2 stops43h 58mUnited Airlines
Fri 10/310:30 amVIE - BTM
2 stops19h 51mUnited Airlines
Deal found 8/4$835

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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 August 4, 2025.
Use the filters below to find and compare flights from Montana to Vienna that are best for you.

Fly from

Montana

Fly to

Vienna

Route

Depart

Return

Price

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Fri 10/10

5:25 pm-8:20 am

2 stops54h 55m

Vienna Intl

Fri 11/7

10:35 am-1:33 pm

2 stops34h 58m

$608

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Wed 12/3

6:15 am-8:30 am

2 stops18h 15m

Vienna Intl

Sun 12/7

10:35 am-1:35 pm

2 stops35h 00m

$800

ButteVienna

BTM - VIE

BTMVIE

Butte Silver Bow Co

Thu 9/25

9:47 am-1:45 pm

2 stops43h 58m

Vienna Intl

Fri 10/3

10:30 am-10:21 pm

2 stops19h 51m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Best time to book a flight from Montana to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Montana 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.

Cheapflights Insights

Everything you need to know about your flight from Montana to Vienna
No data available for this route at this time. Please check back soon.

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 August 4, 2025.
Read through reviews of airlines operating flights from Montana to Vienna, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,912 reviews

Entertainment

7.0

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

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
8,912 reviews
United Airlines
7.4
Good
8,912 reviews

Entertainment

7.0

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

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 Montana to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Vienna from Montana?

    Located just 11.1 mi from the city center, Vienna Intl (VIE) is the airport most travelers will use when flying to Vienna from Montana.

  • What are the most popular routes from Montana to Vienna?

    Most travelers choose Butte Silver Bow Co - Vienna Intl, Kalispell Glacier Park - Vienna Intl or Missoula Johnson-Bell Field - Vienna Intl when deciding on the best route from Montana to Vienna.

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

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

  • How can I find direct flights from Montana to Vienna?

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

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

    Yes. Cheapflights offers flight deals from Montana 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 Montana to Vienna?

    Currently, October is the cheapest month in which you can book a flight from Montana to Vienna (average of $737). Flying from Montana 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 Montana to Vienna

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Top airline flying from Montana to Vienna

Discover the top airline that operate flights from Montana 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 August 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$790Average$1,206FlexibilityNo cancel feeOn-time69%

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