In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

How far in advance should I book a flight from White Plains to Missoula?

Find a great deal and save up to 103% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from White Plains to Missoula within the next two weeks, with the cheapest ticket starting at $521.

What is the cheapest month to fly from White Plains to Missoula?

Our data shows that October tends to be the cheapest month to fly to Missoula from White Plains. Users have commonly found prices around $558 for the month, but tickets can be as low as $170. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from HPN to MSO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from White Plains to Missoula as you normally would.

Can I find deals for flights from White Plains to Missoula that include hotel bookings?

Yes. In addition to deals on White Plains to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from White Plains to Missoula?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to Missoula.

Can I find deals for business class flights from White Plains to Missoula?

Yes. Cheapflights offers flight deals from White Plains to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$184+ Flights from White Plains to Missoula

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Cheap flight deals from White Plains to Missoula

Round-trip from	$427 (Delta)
One-way from	$184 (Delta)
Popular in	December
Cheapest in	October
Average price	$576

From White Plains Westchester County to Missoula Johnson-Bell Field

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One-way flight from White Plains Westchester County to Missoula Johnson-Bell Field

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Highest demand for flights based on searches. 15% potential increase in price ($105 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from White Plains to Missoula

Cheapest flights from White Plains to Missoula
Explore the most affordable flight options available from White Plains to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Fri 9/264:29 pmHPN - MSO

2 stops9h 49mDelta

Thu 10/25:45 amMSO - HPN

1 stop8h 50mDelta

Deal found 7/29

$427

Sun 8/177:24 amHPN - MSO

1 stop6h 52mAmerican Airlines

Fri 8/2212:46 pmMSO - HPN

1 stop8h 07mAmerican Airlines

Deal found 7/30

$431

Best flights from White Plains to Missoula
Discover carefully curated flight deals from White Plains to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Fri 9/264:29 pmHPN - MSO

2 stops9h 49mDelta

Thu 10/25:45 amMSO - HPN

1 stop8h 50mDelta

Deal found 7/29

$427

Sun 8/177:24 amHPN - MSO

1 stop6h 52mAmerican Airlines

Fri 8/2212:46 pmMSO - HPN

1 stop8h 07mAmerican Airlines

Deal found 7/30

$431

Last-minute flights from White Plains to Missoula
Discover last-minute flight deals from White Plains to Missoula. Data last updated July 30, 2025 and is based on user searches.

Fri 8/84:23 pmHPN - MSO

2 stops10h 01mDelta

Wed 8/136:24 pmMSO - HPN

2 stops13h 25mDelta

Deal found 7/29

$554

Fri 8/86:00 amHPN - MSO

1 stop8h 16mAmerican Airlines

Thu 8/1412:46 pmMSO - HPN

1 stop8h 07mAmerican Airlines

Deal found 7/29

$644

Sun 8/177:24 amHPN - MSO

1 stop6h 52mAmerican Airlines

Fri 8/2212:46 pmMSO - HPN

1 stop8h 07mAmerican Airlines

Deal found 7/30

$431

One-way flights from White Plains to Missoula
Search for one-way flight options from White Plains to Missoula. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Wed 9/175:20 pmHPN - MSO

2 stops8h 26mDelta

Deal found 7/29

$184

Wed 9/177:01 amHPN - MSO

2 stops12h 59mAlaska Airlines

Deal found 7/29

$2,220

Cheapflights Fare Finder

Use the filters below to find and compare flights from White Plains to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

White PlainsMissoula

HPN - MSO

HPNMSO

White Plains Westchester County

Fri 9/26

4:29 pm-12:18 am

2 stops9h 49m

Missoula Johnson-Bell Field

Thu 10/2

5:45 am-4:35 pm

1 stop8h 50m

$427

White PlainsMissoula

HPN - MSO

HPNMSO

White Plains Westchester County

Sun 8/17

7:24 am-12:16 pm

1 stop6h 52m

Missoula Johnson-Bell Field

Fri 8/22

12:46 pm-10:53 pm

1 stop8h 07m

$431

White PlainsMissoula

HPN - MSO

HPNMSO

White Plains Westchester County

Wed 9/17

5:20 pm-11:46 pm

2 stops8h 26m

$184

White PlainsMissoula

HPN - MSO

HPNMSO

White Plains Westchester County

Wed 9/17

7:01 am-6:00 pm

2 stops12h 59m

$2,220

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from White Plains to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from White Plains with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from White Plains to Missoula

What is the cheapest month to book a flight from White Plains to Missoula?

Currently, October is the cheapest month in which you can book a flight from White Plains to Missoula (average of $365). Flying from White Plains to Missoula in March is currently the most expensive (average of $506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Missoula

Read reviews from past customers who have flown Alaska Airlines, Delta, and American Airlines from White Plains to Missoula. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Delta

8.0

Very good

7,980 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Can I find deals for flights from White Plains to Missoula that include hotel bookings?
Yes. In addition to deals on White Plains to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from White Plains to Missoula?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to Missoula.
Can I find deals for business class flights from White Plains to Missoula?
Yes. Cheapflights offers flight deals from White Plains to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from White Plains to Missoula?
Currently, October is the cheapest month in which you can book a flight from White Plains to Missoula (average of $365). Flying from White Plains to Missoula in March is currently the most expensive (average of $506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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$184+ Cheap flights from White Plains to Missoula (HPN - MSO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from White Plains to Missoula with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from White Plains to Missoula

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from White Plains to Missoula

Cheapest flights from White Plains to MissoulaExplore the most affordable flight options available from White Plains to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Explore the most affordable flight options available from White Plains to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from White Plains to Missoula that are best for you.

Best time to book a flight from White Plains to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from White Plains with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from White Plains to Missoula

What is the cheapest month to book a flight from White Plains to Missoula?

Reviews of airlines servicing Missoula

Read reviews from past customers who have flown Alaska Airlines, Delta, and American Airlines from White Plains to Missoula. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from White Plains to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from White Plains to Missoula that include hotel bookings?

How can I find direct flights from White Plains to Missoula?

Can I find deals for business class flights from White Plains to Missoula?

What is the cheapest month to book a flight from White Plains to Missoula?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for White Plains to Missoula

See prices for flight routes from nearby airports that may be better suited for you.

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Book with Flexibility

Travel Smart

Cheapest flights from White Plains to Missoula
Explore the most affordable flight options available from White Plains to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.