Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Montana to Vienna from $759

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Vienna departing on 11/16. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Montana to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:00 am - 12:35 pm
BTM
-
VIE
18h 35m
2 stops
United Airlines Logo
10:35 am - 10:31 pm
VIE
-
BTM
43h 56m
2 stops
$759United Airlines
Mon, Nov 16 - Thu, Nov 19
United Airlines Logo
10:00 am - 8:20 am
BTM
-
VIE
38h 20m
3 stops
United Airlines Logo
10:35 am - 10:31 pm
VIE
-
BTM
43h 56m
2 stops
$773United Airlines
Mon, Nov 16 - Thu, Nov 19
United Airlines Logo
6:15 am - 4:35 pm
MSO
-
VIE
26h 20m
2 stops
United Airlines Logo
7:00 am - 9:26 pm
VIE
-
MSO
22h 26m
2 stops
$785United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
6:15 am - 12:20 pm
MSO
-
VIE
46h 05m
2 stops
United Airlines Logo
10:30 am - 9:35 pm
VIE
-
MSO
43h 05m
2 stops
$841United Airlines
Mon, Oct 12 - Mon, Nov 2
United Airlines Logo
5:19 pm - 12:20 pm
MSO
-
VIE
35h 01m
2 stops
United Airlines Logo
1:20 pm - 1:32 pm
VIE
-
MSO
56h 12m
3 stops
$845United Airlines
Mon, Oct 12 - Mon, Nov 2
United Airlines Logo
8:20 am - 8:15 am
FCA
-
VIE
15h 55m
1 stop
United Airlines Logo
10:30 am - 10:04 am
VIE
-
FCA
31h 34m
2 stops
$883United Airlines
Mon, Aug 24 - Tue, Sep 1
Austrian Airlines Logo
12:21 pm - 8:15 am
MSO
-
VIE
35h 54m
1 stop
Austrian Airlines Logo
10:55 am - 1:32 pm
VIE
-
MSO
34h 37m
2 stops
$1,489Austrian Airlines
Mon, Oct 12 - Mon, Nov 2
Multiple Airlines Logo
3:46 pm - 9:00 pm
MSO
-
VIE
21h 14m
2 stops
Multiple Airlines Logo
11:10 am - 10:51 pm
VIE
-
MSO
18h 41m
2 stops
$1,541Multiple Airlines
Tue, Oct 20 - Tue, Oct 27
Delta Logo
6:27 pm - 10:45 pm
MSO
-
VIE
44h 18m
2 stops
Delta Logo
7:00 am - 11:44 pm
VIE
-
MSO
24h 44m
2 stops
$1,623Delta
Tue, Jul 28 - Sat, Aug 1
Multiple Airlines Logo
1:10 pm - 7:20 pm
MSO
-
VIE
22h 10m
3 stops
Multiple Airlines Logo
10:15 am - 12:30 pm
VIE
-
MSO
34h 15m
3 stops
$2,227Multiple Airlines
Mon, Oct 12 - Mon, Nov 2

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Montana to Vienna

Our best United Airlines deals on Montana to Vienna flight tickets
United Airlines
Nov 16
BTM10:00 amButte Silver Bow Co
18h 35m
2 stops
VIE12:35 pmVienna Intl
Nov 19
VIE10:35 amVienna Intl
43h 56m
2 stops
BTM10:31 pmButte Silver Bow Co
$759
United Airlines
Nov 16
BTM10:00 amButte Silver Bow Co
38h 20m
3 stops
VIE8:20 amVienna Intl
Nov 19
VIE10:35 amVienna Intl
43h 56m
2 stops
BTM10:31 pmButte Silver Bow Co
$773
United Airlines
Dec 6
MSO6:15 amMissoula Johnson-Bell Field
26h 20m
2 stops
VIE4:35 pmVienna Intl
Dec 10
VIE7:00 amVienna Intl
22h 26m
2 stops
MSO9:26 pmMissoula Johnson-Bell Field
$785

Delta flights from Montana to Vienna

Our best Delta deals on Montana to Vienna flight tickets
Delta
Aug 20
FCA6:20 amKalispell Glacier Park
21h 00m
2 stops
VIE11:20 amVienna Intl
Aug 31
VIE7:00 amVienna Intl
24h 56m
2 stops
FCA11:56 pmKalispell Glacier Park
$1,085
Delta
Jul 28
MSO6:27 pmMissoula Johnson-Bell Field
44h 18m
2 stops
VIE10:45 pmVienna Intl
Aug 1
VIE7:00 amVienna Intl
24h 44m
2 stops
MSO11:44 pmMissoula Johnson-Bell Field
$1,623

momondo 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, momondo users made 832,500 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Montana to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ButteVienna

BTM - VIE

BTMVIE

Butte Silver Bow Co

Mon 11/16

10:00 am-12:35 pm

2 stops18h 35m

Vienna Intl

Thu 11/19

10:35 am-10:31 pm

2 stops43h 56m

$759

ButteVienna

BTM - VIE

BTMVIE

Butte Silver Bow Co

Mon 11/16

10:00 am-8:20 am

3 stops38h 20m

Vienna Intl

Thu 11/19

10:35 am-10:31 pm

2 stops43h 56m

$773

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Sun 12/6

6:15 am-4:35 pm

2 stops26h 20m

Vienna Intl

Thu 12/10

7:00 am-9:26 pm

2 stops22h 26m

$785

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Mon 10/12

6:15 am-12:20 pm

2 stops46h 05m

Vienna Intl

Mon 11/2

10:30 am-9:35 pm

2 stops43h 05m

$841

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Mon 10/12

5:19 pm-12:20 pm

2 stops35h 01m

Vienna Intl

Mon 11/2

1:20 pm-1:32 pm

3 stops56h 12m

$845

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Mon 8/24

8:20 am-8:15 am

1 stop15h 55m

Vienna Intl

Tue 9/1

10:30 am-10:04 am

2 stops31h 34m

$883

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Mon 10/12

12:21 pm-8:15 am

1 stop35h 54m

Vienna Intl

Mon 11/2

10:55 am-1:32 pm

2 stops34h 37m

$1,489
Quickest round-trip

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Tue 10/20

3:46 pm-9:00 pm

2 stops21h 14m

Vienna Intl

Tue 10/27

11:10 am-10:51 pm

2 stops18h 41m

$1,541

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Tue 7/28

6:27 pm-10:45 pm

2 stops44h 18m

Vienna Intl

Sat 8/1

7:00 am-11:44 pm

2 stops24h 44m

$1,623

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Mon 10/12

1:10 pm-7:20 pm

3 stops22h 10m

Vienna Intl

Mon 11/2

10:15 am-12:30 pm

3 stops34h 15m

$2,227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Vienna from

How to get the cheapest flight ticket from Montana to Vienna

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Vienna?

Flight times from Montana to Vienna vary, but if you’re flying out of Missoula and flying into Vienna (one of the most popular routes), then the duration is 26h 20m on average. Another popular route from Montana to Vienna is flying from Kalispell to Vienna, which will take roughly 35h 16m. Keep in mind that layovers or delays could extend your travel time.

Cheap Montana to Vienna flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Vienna

Fastest flight time

18h 35m

Direct flights

None
The fastest flight from Montana to Vienna takes 18h 35m
There are no direct flights from Montana to Vienna. There are no popular flight routes from Montana to Vienna.
Search flight deals

Frequently asked questions about flying from Montana to Vienna

  • When did momondo last update prices for flights from Montana to Vienna Intl Airport?

    Prices for flights from Montana to Vienna Intl Airport are updated daily.

  • How old do you have to be to fly from Montana to Vienna Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Vienna Intl Airport.

  • What documentation or ID do you need to fly to Vienna Intl Airport?

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

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Wiener Neustadt
Schwechat
Semmering
Steyr
Stegersbach
Krems an der Donau
Rust
Melk

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Vienna?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to Vienna. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montana to Vienna with flexible booking policies on momondo?

Flights from Montana to Vienna with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montana to Vienna?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Vienna from Montana.

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

If you are not ready to book a flight from Montana to Vienna now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Vienna and let you know when they change.

An easier way to manage your Vienna trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/17
Mon 8/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Austria