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$596+ Cheap flights from Erie (ERI) to Montana

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — BZN
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Cheap flight deals from Erie to Montana

Cheapest flights from Erie to Montana
Explore the most affordable flight options available from Erie to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:00 am
ERI
-
BZN
1 stop26h 32m
United Airlines
Sat 9/264:22 pm
BZN
-
ERI
2 stops29h 33m
United Airlines
Deal found 1/28$596
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am
ERI
-
MSO
2 stops17h 26m
United Airlines
Wed 11/45:32 pm
MSO
-
ERI
2 stops14h 48m
United Airlines
Deal found 1/28$606
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:33 pm
ERI
-
MSO
2 stops21h 17m
American Airlines
Fri 3/61:20 pm
MSO
-
ERI
2 stops20h 00m
American Airlines
Deal found 1/28$693
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 pm
ERI
-
BIL
2 stops27h 51m
United Airlines
Wed 8/192:40 pm
BIL
-
ERI
2 stops17h 40m
United Airlines
Deal found 1/28$728

Find flight deals from Erie to Montana

Keep the following information in mind while searching for Erie to Montana flight deals. Data was last updated January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$693
(American Airlines)
Provider with most accurate pricing for Erie-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Erie-Bozeman Gallatin Field flights.
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From Erie to Montana
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Erie to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 31, 2026.
Use the filters below to find and compare flights from Erie to Montana that are best for you.

Fly from

Erie

Fly to

Montana

Route

Depart

Return

Price

ErieMissoula

ERI - MSO

ERIMSO

Erie

Fri 2/27

5:33 pm-12:50 pm

2 stops21h 17m

Missoula Johnson-Bell Field

Fri 3/6

1:20 pm-11:20 am

2 stops20h 00m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Erie to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana 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 Montana

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

Currently, July is the cheapest month in which you can book a flight from Erie to Montana (average of $141). Flying from Erie to Montana in October is currently the most expensive (average of $309). 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.

Related info for your journey

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

  • What airport do you fly from for flights from Erie to Montana?

    Erie (ERI), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Erie to Montana.

  • How long is the flight from Erie to Montana?

    Departing from Erie to Montana will take you 21h 17m. The distance between Erie and Montana is about 1689 mi.

  • What are the most popular routes from Erie to Montana?

    When deciding which route to take from Erie to Montana consider Erie - Billings Logan Intl, Erie - Bozeman Gallatin Field or Erie - Missoula Johnson-Bell Field as they are the most popular.

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

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

  • How can I find direct flights from Erie to Montana?

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

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

    Yes. Cheapflights offers flight deals from Erie to Montana 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 Montana?

    Currently, July is the cheapest month in which you can book a flight from Erie to Montana (average of $141). Flying from Erie to Montana in October is currently the most expensive (average of $309). 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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