The cheapest times to fly from MSO to VIE are

  • January 1st to May 13th (except the weeks of April 2nd and April 9th)
  • October 1st to December 9th (except the week of November 19th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from MSO to VIE is late January. Prices can be as high as $1911 for Saturday flights during mid December, or as low as $799 for Tuesday flights around late January.


When to Fly to Vienna

Flying from Missoula, MT (MSO) to Vienna (VIE) will usually cost between $812 to $1505 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $851. Due to high demand the most expensive time to fly is mid December, with an average price of $1566. Planning your trip to low-cost times can easily save you $716 on economy flights and even more on first-class flights. Generally, any price below $1119 can be considered a good price for a round-trip MSO to VIE flight.

See below for a graph of average weekly prices for the MSO to VIE route. All prices are for round-trip tickets in USD.

MSO to VIE Flight Prices

Compared to other flights, the MSO to VIE flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Missoula. The average price per mile (for a direct flight) is $0.13, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to fly to VIE, and Monday the cheapest day to fly back into MSO. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $175 (14%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1031. Return trip prices are from the VIE to MSO flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from MSO to VIE can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 24 minutes may not be realistic.


Flight Hacking MSO to VIE

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from MSO to VIE — but Champion Traveler does!

Hack #1: San Francisco, CA (MSO > SFO > VIE)

  • Price for both tickets: $940
  • Average savings: $179 (16%)

See MSO to SFO flights

Hack #2: Prague (MSO > PRG > VIE)

  • Price for both tickets: $1005
  • Average savings: $114 (10.19%)

See MSO to PRG flights

Hack #3: Los Angeles, CA (MSO > LAX > VIE)

  • Price for both tickets: $1025
  • Average savings: $94 (8.4%)

See MSO to LAX flights


Flight Questions Answered

Still have questions about flying from MSO to VIE? We’ve got answers.

Which airlines fly this route?

You can find 11 major airlines flying this route most often: Air Canada, Air France, Alaska, American, Austrian, British Airways, Condor, Delta, KLM, Lufthansa, United, and potentially more during busy seasons.

How far away is it from Vienna International Airport to Missoula International Airport?

The distance between the two airports is roughly 5231 miles or 8418 kilometers.

How long does it take to fly from MSO to VIE?

The real-world flight time for a nonstop MSO to VIE flight is about 10 hour 24 minutes.

How many flights go between Missoula, MT and Vienna?

It depends on the day of the week and the date, but a typical day might have around 15 available flights from MSO to VIE.


Airport Location Info


Departing Airport

Origination code MSO
Origination airport name Missoula International Airport
City Missoula, MT
Country the United States
Latitude 46.9
Longitude -114.1

Return Airport

Destination code VIE
Destination airport name Vienna International Airport
City Vienna
Country Austria
Latitude 48.1
Longitude 16.6


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.