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).

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

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

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

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

How can I find direct flights from Erie to Missoula?

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

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

Yes. Cheapflights offers flight deals from Erie 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.

$861+ Flights from Erie to Missoula

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Cheap flight deals from Erie to Missoula

Round-trip from	$861 (American Airlines)

From Erie to Missoula Johnson-Bell Field

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Cheapest flights from Erie to Missoula
Explore the most affordable flight options available from Erie to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 2, 2025.

sam. 10/42:57 pmERI - MSO

2 stops34h 21mAmerican Airlines

mar. 10/71:31 pmMSO - ERI

2 stops22h 51mAmerican Airlines

Deal found 7/1

$861

Best flights from Erie to Missoula
Discover carefully curated flight deals from Erie to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 2, 2025.

sam. 10/42:57 pmERI - MSO

2 stops34h 21mAmerican Airlines

mar. 10/71:31 pmMSO - ERI

2 stops22h 51mAmerican Airlines

Deal found 7/1

$861

Cheapflights Fare Finder

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

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Route

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ErieMissoula

ERI - MSO

ERIMSO

Erie

sam. 10/4

2:57 pm-11:18 pm

2 stops34h 21m

Missoula Johnson-Bell Field

mar. 10/7

1:31 pm-2:22 pm

2 stops22h 51m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Erie to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Erie 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 Erie to Missoula

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

Currently, October is the cheapest month in which you can book a flight from Erie to Missoula (average of $365). Flying from Erie 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

Get a feel of what it's like to fly with American Airlines from Erie to Missoula by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

Can I find deals for flights from Erie to Missoula that include hotel bookings?
Yes. In addition to deals on Erie to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Erie to Missoula?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Erie to Missoula.
Can I find deals for business class flights from Erie to Missoula?
Yes. Cheapflights offers flight deals from Erie 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 Erie to Missoula?
Currently, October is the cheapest month in which you can book a flight from Erie to Missoula (average of $365). Flying from Erie 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

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$861+ Cheap flights from Erie to Missoula (ERI - MSO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Erie to Missoula with Cheapflights

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Cheap flight deals from Erie to Missoula

Round-trip from

Find flight deals from Erie to Missoula

Cheapest flights from Erie to MissoulaExplore the most affordable flight options available from Erie to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 2, 2025.

Explore the most affordable flight options available from Erie to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 2, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Erie to Missoula

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

Cheapflights Insights

Everything you need to know about your flight from Erie to Missoula

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

Reviews of airlines servicing Missoula

Get a feel of what it's like to fly with American Airlines from Erie to Missoula by reading reviews from past customers. Users have also rated airlines 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 Erie 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 Erie to Missoula that include hotel bookings?

How can I find direct flights from Erie to Missoula?

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

What is the cheapest month to book a flight from Erie 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 Erie to Missoula

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Erie to Missoula
Explore the most affordable flight options available from Erie to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 2, 2025.