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Cheap Flights to Granite County from $61

View $61 flight on Tue, Sep 8, 2026Opens in a new window

Popular airlines to Granite County

  • Alaska Airlines

  • United

  • Delta

  • American Airlines

  • British Airways

  • KLM

  • Allegiant Air

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How much is the cheapest flight to Granite County?

Prices were available within the past 7 days and start at $61 for one-way flights and $102 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air
Allegiant Air
Allegiant Air
Allegiant Air
Allegiant Air
Allegiant Air
United
Delta
American Airlines
Alaska Airlines

Airports in Granite County

Prices were available within the past 7 days. Prices and availability are subject to change.

Trending flights to Granite County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Allegiant Air

Frequently asked questions

How do I find cheap flights to Granite County that have flexible change policies?
At Expedia, we've been channeling our inner yogi to get you the most flexible fares around town. Just click on "No change fee" directly underneath the filter heading "Flexible change policies" to find your dream flight to Granite County.
Which airlines fly to Granite County?
Dust off your suitcase and choose from these leading airlines that have flights into or near Granite County:
  • United Airlines - 173 flights to or near Granite County each month, including 173 flights to Missoula Intl. Airport (MSO) per month.
  • Delta Air Lines - 117 flights to or near Granite County each month, including 117 flights to Missoula Intl. Airport (MSO) per month.
  • Alaska Airlines - 91 flights to or near Granite County each month, including 91 flights to Missoula Intl. Airport (MSO) per month.
How can I find cheap tickets to Granite County?
Book in advance, fly to or from nearby airports, avoid vacation periods — there are plenty of ways! One more is to make use of Expedia's "flexible dates" function. Search for your Granite County flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Granite County was $102.
How much is a flight to Granite County?
You could have nabbed a return ticket to Granite County from anywhere between $102 and $359 in the last seven days. For one-way journeys leaving from Mesa (AZA), the lowest price during this period was just $61.
What are the most popular airports to fly into in Granite County?
Book your flight to Missoula Intl. Airport (MSO) and sample everything that Granite County has to offer. As the region's main point of entry, roughly 515 flights touch down here every month.
When is the cheapest time to fly to Granite County?
Consider traveling early on in the week to nab a bargain fare to Granite County. Tuesday is routinely the most economical day to fly, with Monday running a close second. Saturday typically has the costliest fares. This is because a lot of travelers prefer to kick off their trip on a weekend.
How much is a plane ticket to Granite County?
In the last seven days, tickets ranged between $102 and $359. Have a look at our great deals to Granite County, make a booking and then start packing your bags.
What months are the cheapest to book a flight to Granite County?
The top month to book affordable airfares to Granite County is February. Keep in mind that in the U.S, the most expensive time to reserve a ticket is the festive month of December.
How long is a flight to Granite County?
It depends on a couple of things, such as where you depart from and whether you're on a multi-stop or direct flight. Listed below are some of the most popular domestic routes to Granite County and their average flight durations:
  • Denver, CO (DEN-Denver Intl.) to Missoula Intl. Airport (MSO) - 2 hours and 8 minutes
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Missoula Intl. Airport (MSO) - 1 hour and 27 minutes
  • Chicago, IL (ORD-OHare Intl.) to Missoula Intl. Airport (MSO) - 3 hours and 37 minutes
What is the best time to go to Granite County?
Summer starts June 20 in the Northern Hemisphere, and these warmer months are a fabulous time to check out the well-known Granite County city of Clinton. Average temperatures fluctuate between 40ºF and 80ºF throughout this season. The biggest crowds are found here in April, May and June.

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Travel information

*Flight schedules are subject to change.

*Available to One Key members.

*Flight schedules are subject to change.

*Available to One Key members.