The cheapest times to fly from MSO to HPN are

  • January 1st to March 4th
  • April 16th to May 6th
  • May 21st to June 10th
  • August 13th to September 30th (except the weeks of August 27th and September 3rd)

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 HPN is late January. Prices can be as high as $1465 for Sunday flights during mid December, or as low as $376 for Tuesday flights around late January.


When to Fly to Westchester County

Flying from Missoula, MT (MSO) to White Plains, NY (HPN) will usually cost between $381 to $928 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 $388. Due to high demand the most expensive time to fly is mid December, with an average price of $928. Planning your trip to low-cost times can easily save you $540 on economy flights and even more on first-class flights. Generally, any price below $569 can be considered a good price for a round-trip MSO to HPN flight.

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

MSO to HPN Flight Prices

Compared to other flights, the MSO to HPN flight is cheaper than the average and costs less than the average flight leaving from Missoula. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays 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 $268 (36%) 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 $476. Return trip prices are from the HPN 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 HPN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 37 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from MSO to HPN while comparing.

Destination alternative #1: Newark Liberty International Airport (EWR) in Newark, NJ

  • 35 miles (56 km) away from HPN
  • Usually 23.83% less expensive than HPN
  • 1-layover flights available

See MSO to EWR flights

Destination alternative #2: LaGuardia Airport (LGA) in New York, NY

  • 22 miles (35 km) away from HPN
  • Usually 19.88% less expensive than HPN
  • 1-layover flights available

See MSO to LGA flights

Destination alternative #3: Philadelphia International Airport (PHL) in Philadelphia, PA

  • 115 miles (185 km) away from HPN
  • Usually 21.37% less expensive than HPN
  • 1-layover flights available

See MSO to PHL flights

Destination alternative #4: John F. Kennedy International Airport (JFK) in New York, NY

  • 30 miles (48 km) away from HPN
  • Usually 19.44% less expensive than HPN
  • 1-layover flights available

See MSO to JFK flights

Destination alternative #5: Bradley International Airport (BDL) in Hartford, CT

  • 80 miles (129 km) away from HPN
  • Usually 1.85% less expensive than HPN
  • 1-layover flights available

See MSO to BDL flights


Flight Hacking MSO to HPN

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 HPN — but Champion Traveler does!

Hack #1: Minneapolis, MN (MSO > MSP > HPN)

  • Price for both tickets: $563
  • Average savings: $6 (1.06%)

See MSO to MSP flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.

How far away is it from Westchester County Airport to Missoula International Airport?

The distance between the two airports is roughly 2024 miles or 3257 kilometers.

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

The real-world flight time for a nonstop MSO to HPN flight is about 4 hour 37 minutes.

How many flights go between Missoula, MT and White Plains, NY?

It depends on the day of the week and the date, but a typical day might have around 22 available flights from MSO to HPN.


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 HPN
Destination airport name Westchester County Airport
City White Plains, NY
Country the United States
Latitude 41.1
Longitude -73.7


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.