Direct (nonstop) flights from San Diego to Missoula
1 airline flys nonstop from San Diego International Airport (SAN) to Missoula Intl (MSO). It's 992 miles (1,597 km), about 2h 48m in the air. Operated by Alaska Airlines.
Alaska Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
AS
Alaska Airlines
Alternative Routes
Other ways to fly from San Diego to Missoula with one stop · direct emits 168 kg CO₂ per passenger
Looking for the return flight?
MSO → SAN: Flights from Missoula to San DiegoOther direct flights from San Diego
Direct flights from Missoula (MSO)
Frequently Asked Questions
How long is the direct flight from San Diego to Missoula?
A nonstop flight from San Diego (SAN) to Missoula (MSO) takes approximately 2 hours and 48 minutes. The distance is 992 miles (1,597 km).
Which airlines fly nonstop from San Diego to Missoula?
Just Alaska Airlines.
Is there a nonstop flight from San Diego to Missoula?
Yes. 1 airline: Alaska Airlines.
How far is San Diego from Missoula?
The flight distance from San Diego to Missoula is 992 miles (1,597 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What type of aircraft flies from San Diego to Missoula?
At 2h 48m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from San Diego to Missoula?
Roughly 168 kg CO2 per passenger one-way. That's about the same as driving 840 km.
Is the return flight from Missoula to San Diego also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from San Diego to Missoula?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at San Diego International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.