Is there a direct flight?

No, all flights from Missoula to Austin require at least one connection.

What is the best highway?

I-25 South is the most efficient route through the Rocky Mountain region.

How long is the drive?

The drive takes approximately 28 hours of active driving time.

There is no direct passenger rail service between Montana and Texas.

What is the cheapest month to fly?

February typically offers the lowest airfares for this route.

Corvallis

Austin

Flight Driving

Corvallis to Austin

Updated: 31 May 2026

The journey from Corvallis, Montana to Austin, Texas spans approximately 2,800 kilometers. You will typically start by driving 45 minutes to Missoula Montana Airport (MSO). From MSO, you will connect through hubs like Denver or Dallas to reach Austin-Bergstrom International Airport (AUS). Driving the entire route takes roughly 28 hours of pure transit time via I-90 E and I-25 S. This route transitions from the Bitterroot Valley through the high plains of Wyoming and Colorado into the Texas Hill Country.

Total Distance: Driving distance 2,850 km, straight-line air distance 2,150 km.

Fastest Way

Flight from Missoula (MSO) to Austin (AUS) takes approximately 7 hours including layovers.

Cheapest Way

Driving is the cheapest for groups of three or more people sharing fuel costs.

Compare Corvallis to Austin Routes

	Flight Connecting	Driving Direct
Duration	7 hours	28 hours
Avg Price	$450 - $700	$350 - $500 in fuel
Operator	United Airlines	Personal Vehicle
Route	MSO to DEN to AUS	US-93 N to I-90 E to I-25 S to I-35 S
Tip	Book your flight at least 21 days in advance to secure lower fares.	Check your tire pressure before crossing the high-altitude passes in Wyoming.

Travel Tips

Airport Parking
Use the economy lot at Missoula Airport to save on daily parking fees.
Hydration
Carry extra water when driving through the arid stretches of Wyoming and Colorado.
Time Zones
Be aware that you will cross from Mountain Time to Central Time when entering Texas.
Tolls
Austin has several toll roads like SH 130; ensure your rental car has a toll tag.
Packing
Pack layers as Montana mornings are cold while Texas afternoons are often humid and hot.

Safety Tips

Wildlife
Watch for deer and elk on US-93 during dawn and dusk hours.
Weather
Monitor for sudden thunderstorms in the Midwest which can cause flash flooding.
Vehicle Prep
Ensure your cooling system is in top condition for the intense Texas heat.
Emergency Kit
Keep a roadside emergency kit with jumper cables and a flashlight in your trunk.