The cheapest times to fly from BTM to VIE are

  • January 1st to April 29th
  • August 6th to October 14th (except the weeks of August 20th and August 27th)

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 BTM to VIE is late February and early March. Prices can be as high as $11188 for Wednesday flights during early to mid December, or as low as $960 for Monday flights around late February and early March.


When to Fly to Vienna

Flying from Butte, MT (BTM) to Vienna (VIE) will usually cost between $1020 to $4003 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late February and early March with an average ticket price of $1100. Due to high demand the most expensive time to fly is early to mid December, with an average price of $3105. Planning your trip to low-cost times can easily save you $2004 on economy flights and even more on first-class flights. Generally, any price below $1385 can be considered a good price for a round-trip BTM to VIE flight.

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

BTM to VIE Flight Prices

Compared to other flights, the BTM to VIE flight is slightly more expensive than the average and costs slightly more than the average flight leaving from Butte. The average price per mile (for a direct flight) is $0.16, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to fly to VIE, and Tuesday the cheapest day to fly back into BTM. Wednesdays 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 $1090 (41%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $1417. Return trip prices are from the VIE to BTM 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 BTM 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 26 minutes may not be realistic.


Flight Hacking BTM 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 BTM to VIE — but Champion Traveler does!

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

  • Price for both tickets: $1054
  • Average savings: $332 (23.94%)

See BTM to SFO flights

Hack #2: Houston, TX (BTM > IAH > VIE)

  • Price for both tickets: $1079
  • Average savings: $306 (22.09%)

See BTM to IAH flights

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

  • Price for both tickets: $1129
  • Average savings: $256 (18.48%)

See BTM to LAX flights


Flight Questions Answered

Still have questions about flying from BTM 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, American, Austrian, British Airways, Brussels Airlines, Delta, KLM, Lufthansa, United, Virgin Atlantic, and potentially more during busy seasons.

How far away is it from Vienna International Airport to Bert Mooney Airport?

The distance between the two airports is roughly 5248 miles or 8446 kilometers.

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

The real-world flight time for a nonstop BTM to VIE flight is about 10 hour 26 minutes.

How many flights go between Butte, MT and Vienna?

It depends on the day of the week and the date, but a typical day might have around 8 available flights from BTM to VIE.


Airport Location Info


Departing Airport

Origination code BTM
Origination airport name Bert Mooney Airport
City Butte, MT
Country the United States
Latitude 46
Longitude -112.5

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.