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$673+ Cheap flights from Montana to Austria

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.
BZN — VIE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Montana to Austria

Keep the following information in mind while searching for Montana to Austria flight deals. Data was last updated July 31, 2025.

Round-trip from

$673
(United Airlines)
From Montana to Austria
Search Deals

Find flight deals from Montana to Austria

Cheapest flights from Montana to Austria
Explore the most affordable flight options available from Montana to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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 stops29h 15mUnited Airlines
Sun 12/710:35 amVIE - FCA
2 stops35h 00mUnited Airlines
Deal found 7/30$673
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/126:30 amMSO - VIE
2 stops17h 45mUnited Airlines
Fri 9/1910:30 amVIE - MSO
2 stops37h 06mUnited Airlines
Deal found 7/29$731
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:43 pmBZN - GRZ
2 stops15h 07mLufthansa
Mon 11/32:15 pmGRZ - BZN
2 stops39h 25mLufthansa
Deal found 7/30$775
This United Airlines deal was found by Cheapflights users on 7/30. 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 stops42h 33mUnited Airlines
Fri 10/310:30 amVIE - BTM
2 stops19h 51mUnited Airlines
Deal found 7/30$836

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana 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, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Montana to Austria that are best for you.

Fly from

Montana

Fly to

Austria

Route

Depart

Return

Price

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Wed 12/3

6:15 am-7:30 pm

2 stops29h 15m

Vienna Intl

Sun 12/7

10:35 am-1:35 pm

2 stops35h 00m

$673

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Fri 9/12

6:30 am-8:15 am

2 stops17h 45m

Vienna Intl

Fri 9/19

10:30 am-3:36 pm

2 stops37h 06m

$731

BozemanGraz

BZN - GRZ

BZNGRZ

Bozeman Gallatin Field

Thu 10/30

2:43 pm-12:50 pm

2 stops15h 07m

Graz Thalerhof

Mon 11/3

2:15 pm-9:40 pm

2 stops39h 25m

$775

ButteVienna

BTM - VIE

BTMVIE

Butte Silver Bow Co

Thu 9/25

9:47 am-12:20 pm

2 stops42h 33m

Vienna Intl

Fri 10/3

10:30 am-10:21 pm

2 stops19h 51m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Montana to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria 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 Austria
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Austria

Get insights into the airlines that provide service to Austria. 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 Austria. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Montana to Austria, such as United Airlines and Lufthansa. 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
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

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
8,900 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

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??
Lufthansa
6.8
Okay
7,275 reviews
United Airlines
7.4
Good
8,900 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

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

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Montana to Austria (average of $737). Flying from Montana to Austria in June is currently the most expensive (average of $1,232). 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

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Top airline flying from Montana to Austria

Discover the top airline that operate flights from Montana to Austria. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$790Average$1,206FlexibilityNo cancel feeOn-time69%

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