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Cheap flights from Montana to Vienna from $694

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Vienna departing on 6/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Montana to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:27 pm - 12:20 pm
MSO
-
VIE
37h 53m
2 stops
United Airlines Logo
10:35 am - 4:10 pm
VIE
-
MSO
37h 35m
2 stops
$754United Airlines
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
5:32 pm - 8:00 am
MSO
-
VIE
30h 28m
2 stops
United Airlines Logo
10:35 am - 4:10 pm
VIE
-
MSO
37h 35m
2 stops
$762United Airlines
Mon, Nov 9 - Thu, Nov 12
United Airlines Logo
2:29 pm - 8:00 am
FCA
-
VIE
33h 31m
2 stops
United Airlines Logo
10:30 am - 9:30 pm
VIE
-
FCA
19h 00m
2 stops
$788United Airlines
Mon, Nov 16 - Thu, Nov 19
United Airlines Logo
6:31 am - 8:20 am
FCA
-
VIE
41h 49m
3 stops
United Airlines Logo
10:30 am - 9:30 pm
VIE
-
FCA
19h 00m
2 stops
$793United Airlines
Mon, Nov 16 - Thu, Nov 19
United Airlines Logo
5:24 pm - 7:50 am
MSO
-
VIE
30h 26m
2 stops
United Airlines Logo
10:35 am - 9:26 pm
VIE
-
MSO
41h 51m
2 stops
$916United Airlines
Sat, Oct 17 - Mon, Oct 26
United Airlines Logo
6:15 am - 7:10 am
MSO
-
VIE
16h 55m
2 stops
United Airlines Logo
7:00 am - 9:26 pm
VIE
-
MSO
21h 26m
3 stops
$1,517United Airlines
Sat, Oct 17 - Mon, Oct 26
Multiple Airlines Logo
1:29 pm - 8:15 am
MSO
-
VIE
34h 46m
1 stop
Multiple Airlines Logo
7:25 pm - 12:39 pm
VIE
-
MSO
48h 14m
2 stops
$2,323Multiple Airlines
Sat, Oct 17 - Mon, Oct 26
Multiple Airlines Logo
1:29 pm - 8:15 am
MSO
-
VIE
34h 46m
1 stop
Multiple Airlines Logo
10:55 am - 12:39 pm
VIE
-
MSO
32h 44m
1 stop
$3,331Multiple Airlines
Sat, Oct 17 - Mon, Oct 26

United Airlines flights from Montana to Vienna

Our best United Airlines deals on Montana to Vienna flight tickets
United Airlines
Nov 9
MSO2:27 pmMissoula Johnson-Bell Field
37h 53m
2 stops
VIE12:20 pmVienna Intl
Nov 12
VIE10:35 amVienna Intl
37h 35m
2 stops
MSO4:10 pmMissoula Johnson-Bell Field
$754
United Airlines
Nov 9
MSO5:32 pmMissoula Johnson-Bell Field
30h 28m
2 stops
VIE8:00 amVienna Intl
Nov 12
VIE10:35 amVienna Intl
37h 35m
2 stops
MSO4:10 pmMissoula Johnson-Bell Field
$762
United Airlines
Nov 16
FCA2:29 pmKalispell Glacier Park
33h 31m
2 stops
VIE8:00 amVienna Intl
Nov 19
VIE10:30 amVienna Intl
19h 00m
2 stops
FCA9:30 pmKalispell Glacier Park
$788

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 June 1, 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

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Mon 11/9

2:27 pm-12:20 pm

2 stops37h 53m

Vienna Intl

Thu 11/12

10:35 am-4:10 pm

2 stops37h 35m

$754

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Mon 11/9

5:32 pm-8:00 am

2 stops30h 28m

Vienna Intl

Thu 11/12

10:35 am-4:10 pm

2 stops37h 35m

$762

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Mon 11/16

2:29 pm-8:00 am

2 stops33h 31m

Vienna Intl

Thu 11/19

10:30 am-9:30 pm

2 stops19h 00m

$788

KalispellVienna

FCA - VIE

FCAVIE

Kalispell Glacier Park

Mon 11/16

6:31 am-8:20 am

3 stops41h 49m

Vienna Intl

Thu 11/19

10:30 am-9:30 pm

2 stops19h 00m

$793

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Sat 10/17

5:24 pm-7:50 am

2 stops30h 26m

Vienna Intl

Mon 10/26

10:35 am-9:26 pm

2 stops41h 51m

$916
Quickest round-trip

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Sat 10/17

6:15 am-7:10 am

2 stops16h 55m

Vienna Intl

Mon 10/26

7:00 am-9:26 pm

3 stops21h 26m

$1,517

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Sat 10/17

1:29 pm-8:15 am

1 stop34h 46m

Vienna Intl

Mon 10/26

7:25 pm-12:39 pm

2 stops48h 14m

$2,323

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Sat 10/17

1:29 pm-8:15 am

1 stop34h 46m

Vienna Intl

Mon 10/26

10:55 am-12:39 pm

1 stop32h 44m

$3,331
Cheapest one-way

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Sun 6/14

3:48 pm-11:20 am

3 stops59h 32m

$694

MissoulaVienna

MSO - VIE

MSOVIE

Missoula Johnson-Bell Field

Sun 6/14

5:20 pm-12:20 pm

2 stops35h 00m

$853

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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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

What is the cheapest airline that flies from Montana to Vienna Intl?

United Airlines is the most popular carrier operating from Montana to Vienna Intl

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

17h 44m

Direct flights

None
The fastest flight from Montana to Vienna takes 17h 44m
There are no direct flights from Montana to Vienna. There are no popular flight routes from Montana to Vienna.
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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.

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